last executing test programs: 38.739474929s ago: executing program 1 (id=3454): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f07ebbeeb, 0x8031, 0xffffffffffffffff, 0xc36e5000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) setitimer(0x1, 0x0, &(0x7f00000001c0)) 18.676732478s ago: executing program 1 (id=3458): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFULNL_MSG_CONFIG(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x24, 0x1, 0x4, 0x301, 0x0, 0x0, {0x1, 0x0, 0x9}, [@NFULA_CFG_NLBUFSIZ={0x8, 0x3, 0x1, 0x0, 0x8}, @NFULA_CFG_CMD={0x5, 0x1, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x50) 18.44743152s ago: executing program 1 (id=3459): bpf$ENABLE_STATS(0x20, 0x0, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0xb, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000000000000b703000000000000850000007300000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000180)=r0, 0x4) syz_genetlink_get_family_id$nl80211(&(0x7f0000000500), 0xffffffffffffffff) 17.90721704s ago: executing program 1 (id=3460): r0 = syz_io_uring_setup(0x32d9, &(0x7f0000000200)={0x0, 0x6277, 0x8, 0xffffffff, 0x400000}, &(0x7f0000000300)=0x0, &(0x7f0000000140)=0x0, &(0x7f00000000c0)=0x0) r4 = io_uring_setup(0x669, &(0x7f00000002c0)) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r4, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, r2, r3, &(0x7f00000001c0)=@IORING_OP_SPLICE={0x1e, 0x13, 0x0, @fd, 0x5, {0x0, r0}, 0x5, 0x2, 0x0, {0x0, r5}}) io_uring_enter(r0, 0x1, 0x21, 0x1, 0x0, 0x0) 15.080008244s ago: executing program 1 (id=3461): r0 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000003180)=ANY=[@ANYBLOB="02000000040000000800000001"], 0x50) bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x1f, 0x18, &(0x7f00000001c0)=ANY=[@ANYBLOB="18000000000000000000000000000000b7080000c90000007b8af8ff00000000b7080000000008007b8af0ff00000000bfa100000000000007010000f8ffffffbfa400000000000007040000f0ffffffb70200000000000018230000", @ANYRES32=r0, @ANYBLOB="0000000000000000b70500000800000085000000a5000000180100002020640500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000007d00000095"], &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x18, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) 14.479704057s ago: executing program 1 (id=3462): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000100)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000000)=@abs={0x0, 0x0, 0x4e22}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) r3 = getpid() write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000400)={'syz0\x00', {0x3, 0x2, 0x6, 0xfffa}, 0x3a, [0x8004, 0xc95a, 0xf, 0x8, 0x80, 0x2, 0x3, 0x80000000, 0x20000006, 0x4d, 0x6, 0x5d, 0x9, 0x5, 0xffff2d37, 0xffffff01, 0x6, 0x3, 0x0, 0x9, 0x4, 0x0, 0x7, 0x3c5b, 0x1, 0x28, 0xd, 0x7, 0x0, 0xffffffff, 0xe661, 0x4, 0x7, 0x3, 0x8, 0x4c74, 0x80000000, 0x242, 0x3, 0xe, 0x0, 0x80008071, 0x7, 0x17, 0x1, 0x7, 0x5, 0x3e, 0x8c, 0x1000, 0xffff, 0x0, 0x8000, 0x4, 0x8008, 0x400, 0xd, 0x3, 0x5, 0x6, 0x8, 0x4, 0x3, 0x40], [0x10000007, 0x9, 0x8000012f, 0x2008004, 0x5, 0xfffffff3, 0x129432e5, 0xc488, 0xf9, 0xe, 0x2c0, 0x6c7, 0x9, 0xffffffff, 0x3, 0x0, 0x0, 0x5, 0x2f, 0xe, 0x312, 0x78, 0xea4, 0x0, 0x4, 0x7, 0x7fff, 0x6, 0x400, 0x401, 0x6, 0x1, 0xff, 0x5, 0x1000005, 0x5f2e, 0xd, 0x4e2, 0x2, 0x4, 0xb, 0x4, 0x9, 0x8, 0x9, 0x6, 0x47, 0x8000, 0x1, 0xfe000000, 0xffff, 0x2, 0x4, 0x9, 0x3, 0x3, 0x9, 0x1, 0x3, 0x3, 0x81, 0x48c93690, 0x42, 0x3], [0x7, 0x408, 0x7, 0x5, 0xfffffffe, 0x100, 0x8d2, 0x9, 0x5, 0x7dff, 0x0, 0x5, 0xb, 0x4, 0x5, 0x5, 0x0, 0x1ef, 0x5, 0x8, 0x86, 0x3, 0x7, 0x3e7, 0xf, 0x5, 0x2, 0x2, 0x3, 0x20000008, 0x4, 0x6d01, 0x6, 0x38, 0x800003, 0x200, 0x80, 0x3, 0x4, 0x2950bfaf, 0x1000, 0xa2, 0x7, 0xa5, 0x5, 0x6, 0xac6, 0xca, 0x2, 0x3, 0x7ff, 0x12b, 0x4, 0x1, 0xa, 0x0, 0x5, 0x1c, 0x120000, 0x3, 0x2006, 0x80a2ed, 0x4, 0x3c484551], [0x9, 0xbb33, 0x7, 0xb, 0x5, 0x93a, 0x6, 0x7, 0x0, 0xb9, 0xce7, 0x1ff, 0x2, 0x57, 0x5, 0x3, 0x101, 0x10000, 0x2000004, 0x7fff, 0xffff, 0xa620, 0x2, 0xfffffffd, 0x1, 0x2, 0x14c, 0x60a7, 0x6, 0x16, 0xffffffff, 0x80000000, 0x5, 0x4, 0xc8, 0xfffffff9, 0xfffff000, 0x10000, 0x0, 0x7e, 0x100, 0x9602, 0x7, 0xaf, 0x5, 0x6, 0x226, 0x5, 0x4, 0x8, 0x30b1d693, 0xa1f, 0x4, 0x400, 0x1, 0x6c1b, 0x0, 0x4, 0x5, 0xb3e, 0xd7, 0x200, 0xffff3441, 0xfff]}, 0x45c) pipe2(0x0, 0x0) madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x80000000e) timer_create(0x1, 0x0, 0x0) r4 = io_uring_setup(0x3450, &(0x7f0000000080)={0x0, 0x1539, 0x0, 0x2}) io_uring_register$IORING_REGISTER_BUFFERS(r4, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) mremap(&(0x7f00003eb000/0x2000)=nil, 0x2000, 0x1000, 0x3, &(0x7f0000003000/0x1000)=nil) io_uring_register$IORING_REGISTER_BUFFERS_UPDATE(r4, 0x10, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000240)=[{0x0}], 0x0, 0x1}, 0x20) ppoll(&(0x7f00000000c0)=[{}, {}], 0x20000000000000dc, 0x0, 0x0, 0x0) r5 = syz_pidfd_open(r3, 0x0) setns(r5, 0x24020000) r6 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000240)={'syz_tun\x00', 0x0}) bind$packet(r6, &(0x7f0000000300)={0x11, 0x0, r7, 0x1, 0x0, 0x6, @remote}, 0x14) socket$packet(0x11, 0x2, 0x300) r8 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r8, &(0x7f0000000000)={0x0, 0xd18c9b25, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f030041000b05d25a806c8c6394f90324fc60100000000a000200053582c137153e3704020180fc5409000c00", 0x33fe0}], 0x1}, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local, @local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, '\x00', 0x14, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2, 0x11, 0x0, 0x2}}}}}}}, 0x0) 6.356765243s ago: executing program 0 (id=3466): r0 = openat$audio1(0xffffffffffffff9c, &(0x7f0000000080), 0x129202, 0x0) ioctl$SNDCTL_DSP_SETFMT(r0, 0xc0045005, &(0x7f0000000000)=0x1000) ioctl$SNDCTL_DSP_SYNC(r0, 0x5001, 0x0) ioctl$SNDCTL_DSP_SETFMT(r0, 0xc0045005, &(0x7f0000000040)=0x6) 4.776724519s ago: executing program 0 (id=3467): sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000002480)=@delchain={0x414, 0x65, 0x300, 0x70bd27, 0x25dfdbfc, {0x0, 0x0, 0x0, 0x0, {0x2, 0x2}, {0x0, 0x1}, {0xd}}, [@filter_kind_options=@f_u32={{0x8}, {0x3d8, 0x2, [@TCA_U32_SEL={0x3d4, 0x5, {0xc, 0x5, 0x27, 0x8, 0x1, 0x9, 0x5c8f, 0x3, [{0x1, 0x5, 0x7, 0x2}, {0x80000001, 0x9, 0x5}, {0x0, 0x1, 0x5, 0x6}, {0x101, 0x6, 0xfffffffa, 0xbb0}, {0xd8, 0x2c9, 0x5458}, {0x0, 0x7, 0x4, 0x8}, {0x8, 0xe20, 0xfffffff7, 0x81}, {0xb, 0x6, 0x2, 0x4}, {0x9, 0x7, 0x2, 0x5}, {0x81, 0x1, 0x3ff, 0x5}, {0x6, 0x200, 0x8, 0x95}, {0x1, 0x86, 0x5, 0x7}, {0x4, 0xa, 0x9, 0x2}, {0x9, 0x7, 0x7, 0x9}, {0x3, 0x9, 0xffffffff, 0xfffffff7}, {0x74839801, 0x8, 0x7f, 0x1}, {0xfffffff8, 0x7, 0x9, 0x40}, {0x1, 0x5, 0x0, 0xfffffff9}, {0xffffff7f, 0x40000, 0x8001, 0x7}, {0x7ff, 0x7, 0x8, 0x3ff}, {0x4, 0x4, 0x5, 0x96}, {0x4302, 0x0, 0x8, 0x9}, {0x1, 0x4, 0xc6, 0x3}, {0x5, 0x100, 0x1, 0x2}, {0x47, 0x80000001, 0xd, 0xe}, {0x6, 0x9, 0x5, 0x6}, {0x7, 0xff, 0x0, 0x7fff}, {0x0, 0x7, 0x0, 0xfffff000}, {0x1, 0x3, 0x6c, 0x3}, {0x7fffffff, 0x3, 0x6, 0xffffffff}, {0x6, 0x5, 0x5, 0x8}, {0x5, 0x80, 0x34900000, 0x2}, {0x3, 0xf, 0xffffffff, 0x3}, {0x200, 0x4, 0x80, 0x4}, {0x8, 0x0, 0xc000, 0x58}, {0x0, 0xb5a, 0x0, 0x5}, {0x2, 0x10, 0x6, 0x4}, {0x800, 0x9a, 0x5, 0x1}, {0x7, 0x10000, 0x6, 0xed0}, {0xdc3, 0x6, 0x3, 0x1}, {0xc, 0x5, 0x4f, 0xffffffd3}, {0xf, 0x81, 0x10, 0x9}, {0x0, 0xe, 0x107e, 0x7}, {0x1, 0x1000, 0x1ff, 0x10001}, {0x7, 0x7, 0x4, 0x5}, {0x80000001, 0x5, 0x9, 0xf4}, {0x0, 0x4, 0x1, 0x1ff}, {0x5, 0xc, 0xf, 0x2}, {0x3, 0xffffff72, 0x0, 0x1de3}, {0x7, 0x1, 0x7, 0xf88b}, {0x9, 0x8, 0x800, 0x7f}, {0x6, 0x6, 0x68, 0x2}, {0x101, 0xfff, 0x28, 0xd7a}, {0x10, 0x6, 0x7, 0xfffffffc}, {0xffff, 0x80000001, 0x8576, 0x5}, {0xffffff80, 0x9, 0x8c20}, {0xb1c, 0x3, 0x80, 0x3}, {0x1b, 0xb8b4, 0x9, 0x9}, {0xfffffff8, 0x2, 0x6}, {0x3, 0x6, 0x7, 0x80000001}]}}]}}, @filter_kind_options=@f_basic={{0xa}, {0x4}}]}, 0x414}, 0x1, 0x0, 0x0, 0x40008c5}, 0x20000080) socket(0x10, 0x803, 0x0) msgget$private(0x0, 0x0) msgget$private(0x0, 0x1e1) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nfc(&(0x7f00000004c0), r0) sendmsg$NFC_CMD_DEV_DOWN(r1, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, r2, 0x1, 0x70bd2c, 0x25dfdbff, {}, [@NFC_ATTR_DEVICE_INDEX={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x4) 3.857386099s ago: executing program 0 (id=3468): prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) sendmsg$netlink(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000005d00)={0x114, 0x2b, 0x1, 0x0, 0x25dfdbfc, "", [@nested={0x103, 0xf2, 0x0, 0x1, [@typed={0xc, 0x18, 0x0, 0x0, @u64=0xfac08}, @typed={0x14, 0x1, 0x0, 0x0, @ipv6=@ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x16}}}, @generic="50bb2d6f67d29d6fabadb107d0def49c88ea04abde1d5e8d3fb22a1b5046778bdafefc46b0449ade68bf84b36ec72dd71265fc2e882348c26c2126237dd5b37f5ae655b1086cda40e00aec58754734be31d750351dc076eb43d9621dc08c029d1608a46cf26fbe816b89f7cb81bff81a8b9482565856555ee923c65973deb0a99b962bc0fe94a3fcae3697bd7b85b3a682167c43dbf137115a40ebddcad74875ec58e9a3ddb9ad02a078cf0d972df9e99f079767734f69ce475f00ac64337803f5eb4e5842f4d98fe3fa370d47eb640dc5061dc35817c8a66c29be82fd3f8c"]}]}, 0x114}], 0x1, 0x0, 0x0, 0x1}, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000002040)=0x4, 0x4) sendmsg$NL80211_CMD_GET_MPP(r1, 0x0, 0x0) 1.310153669s ago: executing program 0 (id=3469): unshare(0x2c020400) r0 = fsopen(&(0x7f0000000040)='afs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f0000000000)='source', &(0x7f00000000c0)='%(:.', 0x0) 718.275851ms ago: executing program 0 (id=3470): r0 = socket$kcm(0x11, 0x200000000000002, 0x300) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000001540)=ANY=[@ANYBLOB="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&(0x7f0000000140)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe89}, 0x48) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00000003c0)=r1, 0x4) bpf$ENABLE_STATS(0x20, 0x0, 0x0) syz_emit_ethernet(0x11a, &(0x7f0000002480)={@multicast, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x3d}, @val={@void, {0x8100, 0x6, 0x1, 0x2}}, {@mpls_mc={0x8848, {[], @ipv6=@dccp_packet={0x7, 0x6, "d54c63", 0xe0, 0x21, 0x0, @mcast2, @empty, {[@hopopts={0x0, 0x18, '\x00', [@generic={0x4, 0x4d, "84df0514605f024cb659c6ea2fb8e759563cfc260030b1644295c052105b85fc313a7535e50b5ed344fad3d1a231b3ce95781a43786824c0511fadb474b8dd22016cb5a7cacddd217ce417f68e"}, @generic={0xfd, 0x4c, "69f9c4d29fe69c040f5efb8fc366d48c0760cb2b519825ea691ccd1a7b2ff388d82a5ed70c4a7418b781de466b843f5e8dd4ff24840047f62bbb0ca105ce9a12ebc570e10df1898102d27dbc"}, @calipso={0x7, 0x18, {0x1, 0x4, 0x6, 0x8, [0x7, 0xf8]}}, @calipso={0x7, 0x8, {0x3, 0x0, 0x5, 0x2}}]}], {{0x4e22, 0x4e22, 0x4, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, "92bd5b", 0x6, '!X|'}}}}}}}}, 0x0) 0s ago: executing program 0 (id=3471): r0 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000080)='/dev/comedi3\x00', 0x400, 0x0) ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, 0x0) ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f00000000c0)={'8255\x00', [0x4f27, 0x5, 0x2, 0x0, 0x1, 0x2, 0xfff, 0x5c952399, 0x5, 0x3ff, 0x0, 0x1600, 0x1, 0x0, 0x9, 0xe1cb, 0x6, 0x4, 0x3, 0x395, 0x80000089, 0xfffffffd, 0x0, 0x6, 0xffffeadb, 0x3, 0x1003c, 0x8, 0x4, 0x8000000, 0x5]}) kernel console output (not intermixed with test programs): ][T13100] FAULT_INJECTION: forcing a failure. [ 1268.851429][T13100] name failslab, interval 1, probability 0, space 0, times 0 [ 1268.853407][T13100] CPU: 0 UID: 0 PID: 13100 Comm: syz.0.2626 Tainted: G L syzkaller #0 PREEMPT [ 1268.853534][T13100] Tainted: [L]=SOFTLOCKUP [ 1268.853559][T13100] Hardware name: ARM-Versatile Express [ 1268.853587][T13100] Call trace: [ 1268.853634][T13100] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 1268.853818][T13100] r7:60070013 r6:60070013 r5:822a8844 r4:00000000 [ 1268.853907][T13100] [<80201af0>] (show_stack) from [<8021e410>] (dump_stack_lvl+0x5c/0x70) [ 1268.853974][T13100] [<8021e3b4>] (dump_stack_lvl) from [<8021e43c>] (dump_stack+0x18/0x1c) [ 1268.854040][T13100] r7:00000dc0 r6:00000000 r5:83816e40 r4:82919760 [ 1268.854085][T13100] [<8021e424>] (dump_stack) from [<809bdc68>] (should_fail_ex+0x1c0/0x224) [ 1268.854157][T13100] [<809bdaa8>] (should_fail_ex) from [<80544738>] (should_failslab+0x6c/0x94) [ 1268.854230][T13100] r8:00000034 r7:00000dc0 r6:00000000 r5:00000000 r4:83001180 [ 1268.854250][T13100] [<805446cc>] (should_failslab) from [<8051ee98>] (__kmalloc_cache_noprof+0x54/0x2f4) [ 1268.854317][T13100] [<8051ee44>] (__kmalloc_cache_noprof) from [<80270540>] (call_usermodehelper_setup+0x48/0xb8) [ 1268.854401][T13100] r10:00000033 r9:00000000 r8:828f5eb4 r7:828f5eb4 r6:85f2de40 r5:828f5fe4 [ 1268.854425][T13100] r4:85f2de40 [ 1268.854466][T13100] [<802704f8>] (call_usermodehelper_setup) from [<8031f630>] (__request_module+0x150/0x2ec) [ 1268.854545][T13100] r7:81638ea0 r6:85f2d600 r5:00000002 r4:85f2de40 [ 1268.854565][T13100] [<8031f4e0>] (__request_module) from [<81638ea0>] (dev_load+0x68/0x8c) [ 1268.854630][T13100] r3:00400140 r2:ef4b5ecc r1:82322c38 [ 1268.854663][T13100] r8:ef4b5ecb r7:00000000 r6:853a30c0 r5:00000000 r4:ef4b5ecc [ 1268.854683][T13100] [<81638e38>] (dev_load) from [<8163a354>] (dev_ioctl+0x2c4/0x468) [ 1268.854738][T13100] r5:ef4b5ecc r4:00008933 [ 1268.854757][T13100] [<8163a090>] (dev_ioctl) from [<815c73b0>] (sock_ioctl+0x1cc/0x4c0) [ 1268.854832][T13100] r10:83816e40 r9:81e7dc0c r8:ef4b5ecc r7:853a30c0 r6:20000080 r5:b5403587 [ 1268.854889][T13100] r4:00008933 r3:00000000 [ 1268.854912][T13100] [<815c71e4>] (sock_ioctl) from [<805912b0>] (sys_ioctl+0x244/0xb5c) [ 1268.855073][T13100] r9:00000003 r8:860d0a80 r7:20000080 r6:00008933 r5:860d0a81 r4:00000000 [ 1268.855098][T13100] [<8059106c>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1268.855153][T13100] Exception stack(0xef4b5fa8 to 0xef4b5ff0) [ 1268.855202][T13100] 5fa0: 00000000 00000000 00000003 00008933 20000080 00000000 [ 1268.855239][T13100] 5fc0: 00000000 00000000 0012ed04 00000036 003462d8 00000000 00000001 76f860dc [ 1268.855270][T13100] 5fe0: 76f85e88 76f85e78 00018bc4 00130300 [ 1268.855388][T13100] r10:00000036 r9:83816e40 r8:8020029c r7:00000036 r6:0012ed04 r5:00000000 [ 1268.855413][T13100] r4:00000000 [ 1269.027663][T13103] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=13103 comm=syz.0.2627 [ 1269.375264][ T28] audit: type=1400 audit(134219509.305:345): avc: denied { write } for pid=13108 comm="syz.0.2630" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 1269.555038][T13114] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=13114 comm=syz.0.2632 [ 1270.874067][T13123] FAULT_INJECTION: forcing a failure. [ 1270.874067][T13123] name failslab, interval 1, probability 0, space 0, times 0 [ 1270.876807][T13123] CPU: 0 UID: 0 PID: 13123 Comm: syz.0.2634 Tainted: G L syzkaller #0 PREEMPT [ 1270.877072][T13123] Tainted: [L]=SOFTLOCKUP [ 1270.877102][T13123] Hardware name: ARM-Versatile Express [ 1270.877128][T13123] Call trace: [ 1270.877179][T13123] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 1270.877310][T13123] r7:60000013 r6:60000013 r5:822a8844 r4:00000000 [ 1270.877519][T13123] [<80201af0>] (show_stack) from [<8021e410>] (dump_stack_lvl+0x5c/0x70) [ 1270.877603][T13123] [<8021e3b4>] (dump_stack_lvl) from [<8021e43c>] (dump_stack+0x18/0x1c) [ 1270.877675][T13123] r7:00000000 r6:00000000 r5:846555c0 r4:82919760 [ 1270.877694][T13123] [<8021e424>] (dump_stack) from [<809bdc68>] (should_fail_ex+0x1c0/0x224) [ 1270.877755][T13123] [<809bdaa8>] (should_fail_ex) from [<80544738>] (should_failslab+0x6c/0x94) [ 1270.877825][T13123] r8:00000000 r7:00000000 r6:83001480 r5:00000c40 r4:00001000 [ 1270.877844][T13123] [<805446cc>] (should_failslab) from [<805240e8>] (__kmalloc_noprof+0xa4/0x39c) [ 1270.877943][T13123] [<80524044>] (__kmalloc_noprof) from [<807fcbe0>] (tomoyo_realpath_from_path+0x3c/0x16c) [ 1270.878150][T13123] r10:00000000 r9:830bb400 r8:00000000 r7:854cd440 r6:8485d268 r5:00001000 [ 1270.878173][T13123] r4:00000000 [ 1270.878193][T13123] [<807fcba4>] (tomoyo_realpath_from_path) from [<807f8ca8>] (tomoyo_path_number_perm+0xcc/0x22c) [ 1270.878291][T13123] r10:00000000 r9:00000005 r8:8485d240 r7:00008982 r6:81cda024 r5:00000004 [ 1270.878314][T13123] r4:8485d268 r3:826ca380 [ 1270.878333][T13123] [<807f8bdc>] (tomoyo_path_number_perm) from [<807fd5fc>] (tomoyo_file_ioctl+0x1c/0x20) [ 1270.878406][T13123] r10:846555c0 r9:00000005 r8:8485d240 r7:20000200 r6:20000200 r5:00008982 [ 1270.878429][T13123] r4:8485d240 [ 1270.878445][T13123] [<807fd5e0>] (tomoyo_file_ioctl) from [<807a9160>] (security_file_ioctl+0x80/0x1d4) [ 1270.878640][T13123] [<807a90e0>] (security_file_ioctl) from [<805910b8>] (sys_ioctl+0x4c/0xb5c) [ 1270.878718][T13123] r7:20000200 r6:00008982 r5:8485d241 r4:00000000 [ 1270.878739][T13123] [<8059106c>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1270.878791][T13123] Exception stack(0xef61dfa8 to 0xef61dff0) [ 1270.878883][T13123] dfa0: 00000000 00000000 00000005 00008982 20000200 00000000 [ 1270.879018][T13123] dfc0: 00000000 00000000 0012ed04 00000036 003462d8 00000000 00000001 76f860dc [ 1270.879052][T13123] dfe0: 76f85e88 76f85e78 00018bc4 00130300 [ 1270.879090][T13123] r10:00000036 r9:846555c0 r8:8020029c r7:00000036 r6:0012ed04 r5:00000000 [ 1270.879160][T13123] r4:00000000 [ 1270.919224][T13123] ERROR: Out of memory at tomoyo_realpath_from_path. [ 1272.187869][T13131] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=13131 comm=syz.1.2637 [ 1272.811288][ T6051] usb 1-1: new high-speed USB device number 12 using dummy_hcd [ 1272.993909][ T6051] usb 1-1: New USB device found, idVendor=0bed, idProduct=1100, bcdDevice=ec.c3 [ 1272.994350][ T6051] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1273.024438][ T6051] usb 1-1: config 0 descriptor?? [ 1273.062474][ T6051] cp210x 1-1:0.0: cp210x converter detected [ 1273.297103][ T6051] usb 1-1: cp210x converter now attached to ttyUSB0 [ 1273.384371][T13152] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=13152 comm=syz.1.2642 [ 1273.498313][ T6664] usb 1-1: USB disconnect, device number 12 [ 1273.514099][ T6664] cp210x ttyUSB0: cp210x converter now disconnected from ttyUSB0 [ 1273.519148][ T6664] cp210x 1-1:0.0: device disconnected [ 1274.072072][T13172] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=13172 comm=syz.1.2647 [ 1276.079214][T13186] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=13186 comm=syz.1.2652 [ 1277.606571][T13197] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=13197 comm=syz.1.2657 [ 1283.537654][ T28] audit: type=1400 audit(134219523.465:346): avc: granted { setsecparam } for pid=13234 comm="syz.1.2672" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:security_t tclass=security [ 1283.822877][T13239] FAULT_INJECTION: forcing a failure. [ 1283.822877][T13239] name failslab, interval 1, probability 0, space 0, times 0 [ 1283.823273][T13239] CPU: 1 UID: 0 PID: 13239 Comm: syz.1.2674 Tainted: G L syzkaller #0 PREEMPT [ 1283.823335][T13239] Tainted: [L]=SOFTLOCKUP [ 1283.823347][T13239] Hardware name: ARM-Versatile Express [ 1283.823360][T13239] Call trace: [ 1283.823384][T13239] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 1283.823457][T13239] r7:60000013 r6:60000013 r5:822a8844 r4:00000000 [ 1283.823522][T13239] [<80201af0>] (show_stack) from [<8021e410>] (dump_stack_lvl+0x5c/0x70) [ 1283.823556][T13239] [<8021e3b4>] (dump_stack_lvl) from [<8021e43c>] (dump_stack+0x18/0x1c) [ 1283.823617][T13239] r7:00000000 r6:00000000 r5:831824c0 r4:82919760 [ 1283.823629][T13239] [<8021e424>] (dump_stack) from [<809bdc68>] (should_fail_ex+0x1c0/0x224) [ 1283.823666][T13239] [<809bdaa8>] (should_fail_ex) from [<80544738>] (should_failslab+0x6c/0x94) [ 1283.823740][T13239] r8:00000cc0 r7:00000000 r6:00000cc0 r5:00000000 r4:830e9780 [ 1283.823763][T13239] [<805446cc>] (should_failslab) from [<80523918>] (kmem_cache_alloc_node_noprof+0x58/0x3c8) [ 1283.823796][T13239] [<805238c0>] (kmem_cache_alloc_node_noprof) from [<815d73b4>] (__alloc_skb+0x74/0x2c0) [ 1283.823838][T13239] r10:00000000 r9:815d7564 r8:00000cc0 r7:00000000 r6:830e9780 r5:ffffffff [ 1283.823880][T13239] r4:ddde4688 [ 1283.823903][T13239] [<815d7340>] (__alloc_skb) from [<816f9198>] (netlink_alloc_large_skb+0x8c/0xa8) [ 1283.823947][T13239] r9:00000000 r8:00000000 r7:84695000 r6:00000014 r5:8544d180 r4:00000140 [ 1283.824117][T13239] [<816f910c>] (netlink_alloc_large_skb) from [<816f9958>] (netlink_sendmsg+0x130/0x440) [ 1283.824162][T13239] r5:8544d180 r4:dfe15f20 [ 1283.824209][T13239] [<816f9828>] (netlink_sendmsg) from [<815c5904>] (__sock_sendmsg+0x44/0x78) [ 1283.824266][T13239] r10:2400c80c r9:00000000 r8:dfe15dcc r7:00000000 r6:8544d180 r5:dfe15f20 [ 1283.824279][T13239] r4:00000000 [ 1283.824342][T13239] [<815c58c0>] (__sock_sendmsg) from [<815c67c4>] (____sys_sendmsg+0x238/0x2c4) [ 1283.824382][T13239] r7:00000000 r6:00000000 r5:8544d180 r4:dfe15f20 [ 1283.824392][T13239] [<815c658c>] (____sys_sendmsg) from [<815c6bc4>] (___sys_sendmsg+0x9c/0xd0) [ 1283.824429][T13239] r10:00000128 r9:20000200 r8:2400c80c r7:00000000 r6:8544d180 r5:dfe15f20 [ 1283.824439][T13239] r4:00000000 [ 1283.824447][T13239] [<815c6b28>] (___sys_sendmsg) from [<815c8c2c>] (__sys_sendmsg+0x8c/0xe0) [ 1283.824481][T13239] r9:831824c0 r8:85fa6f00 r7:2400c80c r6:20000200 r5:85fa6f01 r4:00000003 [ 1283.824491][T13239] [<815c8ba0>] (__sys_sendmsg) from [<815c8c94>] (sys_sendmsg+0x14/0x18) [ 1283.824521][T13239] r8:8020029c r7:00000128 r6:0012ed04 r5:00000000 r4:00000000 [ 1283.824530][T13239] [<815c8c80>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1283.824554][T13239] Exception stack(0xdfe15fa8 to 0xdfe15ff0) [ 1283.824581][T13239] 5fa0: 00000000 00000000 00000003 20000200 2400c80c 00000000 [ 1283.824601][T13239] 5fc0: 00000000 00000000 0012ed04 00000128 003462d8 00000000 00000001 76f840dc [ 1283.824615][T13239] 5fe0: 76f83e88 76f83e78 00018bc4 00130300 [ 1286.089020][T13247] FAULT_INJECTION: forcing a failure. [ 1286.089020][T13247] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1286.089477][T13247] CPU: 0 UID: 0 PID: 13247 Comm: syz.1.2677 Tainted: G L syzkaller #0 PREEMPT [ 1286.089569][T13247] Tainted: [L]=SOFTLOCKUP [ 1286.089582][T13247] Hardware name: ARM-Versatile Express [ 1286.089609][T13247] Call trace: [ 1286.089658][T13247] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 1286.089779][T13247] r7:60000013 r6:60000013 r5:822a8844 r4:00000000 [ 1286.089799][T13247] [<80201af0>] (show_stack) from [<8021e410>] (dump_stack_lvl+0x5c/0x70) [ 1286.089854][T13247] [<8021e3b4>] (dump_stack_lvl) from [<8021e43c>] (dump_stack+0x18/0x1c) [ 1286.089917][T13247] r7:20000000 r6:00000000 r5:83e08c40 r4:8295165c [ 1286.090450][T13247] [<8021e424>] (dump_stack) from [<809bdc68>] (should_fail_ex+0x1c0/0x224) [ 1286.090660][T13247] [<809bdaa8>] (should_fail_ex) from [<809bdce0>] (should_fail+0x14/0x18) [ 1286.090752][T13247] r8:00000000 r7:20000000 r6:00000018 r5:00000000 r4:dfcede78 [ 1286.090809][T13247] [<809bdccc>] (should_fail) from [<809bdd00>] (should_fail_usercopy+0x1c/0x20) [ 1286.090979][T13247] [<809bdce4>] (should_fail_usercopy) from [<808f7fcc>] (_copy_from_iter+0x64/0x7c4) [ 1286.091103][T13247] [<808f7f68>] (_copy_from_iter) from [<819a2fa0>] (isotp_sendmsg+0x268/0x86c) [ 1286.091265][T13247] r10:00000000 r9:862e8000 r8:dfcede68 r7:00000018 r6:00000000 r5:862ea000 [ 1286.091401][T13247] r4:00000018 [ 1286.091509][T13247] [<819a2d38>] (isotp_sendmsg) from [<815c5904>] (__sock_sendmsg+0x44/0x78) [ 1286.091564][T13247] r10:81e56b00 r9:83e08c40 r8:815c5938 r7:83894780 r6:8559e280 r5:dfcede68 [ 1286.091577][T13247] r4:00000000 [ 1286.091597][T13247] [<815c58c0>] (__sock_sendmsg) from [<815c59ec>] (sock_write_iter+0xb4/0x100) [ 1286.091669][T13247] r7:83894780 r6:8559e280 r5:dfcedf08 r4:dfcedef0 [ 1286.091693][T13247] [<815c5938>] (sock_write_iter) from [<8057664c>] (vfs_write+0x3b8/0x450) [ 1286.091757][T13247] r7:00000000 r6:20000000 r5:83894780 r4:00000018 [ 1286.091768][T13247] [<80576294>] (vfs_write) from [<805768b0>] (ksys_write+0xcc/0xec) [ 1286.091807][T13247] r10:00000004 r9:83e08c40 r8:8020029c r7:00000018 r6:20000000 r5:83894780 [ 1286.091819][T13247] r4:83894781 [ 1286.091835][T13247] [<805767e4>] (ksys_write) from [<805768e0>] (sys_write+0x10/0x14) [ 1286.091902][T13247] r7:00000004 r6:0012ed04 r5:00000000 r4:00000000 [ 1286.091915][T13247] [<805768d0>] (sys_write) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1286.091944][T13247] Exception stack(0xdfcedfa8 to 0xdfcedff0) [ 1286.091970][T13247] dfa0: 00000000 00000000 00000003 20000000 00000018 00000000 [ 1286.091993][T13247] dfc0: 00000000 00000000 0012ed04 00000004 003462d8 00000000 00000001 76f840dc [ 1286.092009][T13247] dfe0: 76f83e88 76f83e78 00018bc4 00130300 [ 1288.136457][T13265] FAULT_INJECTION: forcing a failure. [ 1288.136457][T13265] name failslab, interval 1, probability 0, space 0, times 0 [ 1288.142691][T13265] CPU: 0 UID: 0 PID: 13265 Comm: syz.0.2684 Tainted: G L syzkaller #0 PREEMPT [ 1288.142937][T13265] Tainted: [L]=SOFTLOCKUP [ 1288.143031][T13265] Hardware name: ARM-Versatile Express [ 1288.143071][T13265] Call trace: [ 1288.143163][T13265] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 1288.143313][T13265] r7:60000013 r6:60000013 r5:822a8844 r4:00000000 [ 1288.143355][T13265] [<80201af0>] (show_stack) from [<8021e410>] (dump_stack_lvl+0x5c/0x70) [ 1288.143435][T13265] [<8021e3b4>] (dump_stack_lvl) from [<8021e43c>] (dump_stack+0x18/0x1c) [ 1288.143534][T13265] r7:00000000 r6:00000000 r5:8318e200 r4:82919760 [ 1288.143626][T13265] [<8021e424>] (dump_stack) from [<809bdc68>] (should_fail_ex+0x1c0/0x224) [ 1288.143694][T13265] [<809bdaa8>] (should_fail_ex) from [<80544738>] (should_failslab+0x6c/0x94) [ 1288.143773][T13265] r8:00000000 r7:00000000 r6:83001180 r5:00000d40 r4:0000001d [ 1288.143794][T13265] [<805446cc>] (should_failslab) from [<805240e8>] (__kmalloc_noprof+0xa4/0x39c) [ 1288.143959][T13265] [<80524044>] (__kmalloc_noprof) from [<807fcaec>] (tomoyo_encode2+0x64/0xec) [ 1288.144040][T13265] r10:00000fff r9:8384e000 r8:00000000 r7:8340d550 r6:8485b3e8 r5:846feffc [ 1288.144064][T13265] r4:846fefea [ 1288.144084][T13265] [<807fca88>] (tomoyo_encode2) from [<807fcb98>] (tomoyo_encode+0x24/0x30) [ 1288.144191][T13265] r9:8384e000 r8:00000000 r7:8340d550 r6:8485b3e8 r5:00001000 r4:846fefeb [ 1288.144274][T13265] [<807fcb74>] (tomoyo_encode) from [<807fcc24>] (tomoyo_realpath_from_path+0x80/0x16c) [ 1288.144379][T13265] r5:00001000 r4:846fe000 [ 1288.144445][T13265] [<807fcba4>] (tomoyo_realpath_from_path) from [<807f8ca8>] (tomoyo_path_number_perm+0xcc/0x22c) [ 1288.144571][T13265] r10:00000000 r9:00000003 r8:8485b3c0 r7:00005450 r6:81cda024 r5:00000004 [ 1288.144604][T13265] r4:8485b3e8 r3:826ca380 [ 1288.144625][T13265] [<807f8bdc>] (tomoyo_path_number_perm) from [<807fd5fc>] (tomoyo_file_ioctl+0x1c/0x20) [ 1288.144762][T13265] r10:8318e200 r9:00000003 r8:8485b3c0 r7:00000000 r6:00000000 r5:00005450 [ 1288.144787][T13265] r4:8485b3c0 [ 1288.144806][T13265] [<807fd5e0>] (tomoyo_file_ioctl) from [<807a9160>] (security_file_ioctl+0x80/0x1d4) [ 1288.144957][T13265] [<807a90e0>] (security_file_ioctl) from [<805910b8>] (sys_ioctl+0x4c/0xb5c) [ 1288.145047][T13265] r7:00000000 r6:00005450 r5:8485b3c1 r4:00000000 [ 1288.145069][T13265] [<8059106c>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1288.145126][T13265] Exception stack(0xe025dfa8 to 0xe025dff0) [ 1288.145214][T13265] dfa0: 00000000 00000000 00000003 00005450 00000000 00000000 [ 1288.145258][T13265] dfc0: 00000000 00000000 0012ed04 00000036 003462d8 00000000 00000001 76f860dc [ 1288.145338][T13265] dfe0: 76f85e88 76f85e78 00018bc4 00130300 [ 1288.145489][T13265] r10:00000036 r9:8318e200 r8:8020029c r7:00000036 r6:0012ed04 r5:00000000 [ 1288.145515][T13265] r4:00000000 [ 1288.157469][T13265] ERROR: Out of memory at tomoyo_realpath_from_path. [ 1289.271865][T13274] FAULT_INJECTION: forcing a failure. [ 1289.271865][T13274] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1289.274641][T13274] CPU: 0 UID: 0 PID: 13274 Comm: syz.0.2686 Tainted: G L syzkaller #0 PREEMPT [ 1289.274979][T13274] Tainted: [L]=SOFTLOCKUP [ 1289.275010][T13274] Hardware name: ARM-Versatile Express [ 1289.275042][T13274] Call trace: [ 1289.275139][T13274] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 1289.275283][T13274] r7:60000013 r6:60000013 r5:822a8844 r4:00000000 [ 1289.275307][T13274] [<80201af0>] (show_stack) from [<8021e410>] (dump_stack_lvl+0x5c/0x70) [ 1289.275488][T13274] [<8021e3b4>] (dump_stack_lvl) from [<8021e43c>] (dump_stack+0x18/0x1c) [ 1289.275582][T13274] r7:20000b80 r6:00000000 r5:83e08c40 r4:8295165c [ 1289.275650][T13274] [<8021e424>] (dump_stack) from [<809bdc68>] (should_fail_ex+0x1c0/0x224) [ 1289.275729][T13274] [<809bdaa8>] (should_fail_ex) from [<809bdce0>] (should_fail+0x14/0x18) [ 1289.275804][T13274] r8:00000000 r7:20000b80 r6:0000027c r5:00000000 r4:dfc49f30 [ 1289.275826][T13274] [<809bdccc>] (should_fail) from [<809bdd00>] (should_fail_usercopy+0x1c/0x20) [ 1289.275935][T13274] [<809bdce4>] (should_fail_usercopy) from [<808f7fcc>] (_copy_from_iter+0x64/0x7c4) [ 1289.276007][T13274] [<808f7f68>] (_copy_from_iter) from [<819a2fa0>] (isotp_sendmsg+0x268/0x86c) [ 1289.276104][T13274] r10:00000000 r9:85390000 r8:dfc49f20 r7:0000027c r6:00000000 r5:85392000 [ 1289.276132][T13274] r4:0000027c [ 1289.276155][T13274] [<819a2d38>] (isotp_sendmsg) from [<815c5904>] (__sock_sendmsg+0x44/0x78) [ 1289.276254][T13274] r10:00000040 r9:00000000 r8:dfc49dcc r7:00000000 r6:8544ac80 r5:dfc49f20 [ 1289.276285][T13274] r4:00000000 [ 1289.276304][T13274] [<815c58c0>] (__sock_sendmsg) from [<815c67c4>] (____sys_sendmsg+0x238/0x2c4) [ 1289.276382][T13274] r7:00000000 r6:00000000 r5:8544ac80 r4:dfc49f20 [ 1289.276462][T13274] [<815c658c>] (____sys_sendmsg) from [<815c6bc4>] (___sys_sendmsg+0x9c/0xd0) [ 1289.276568][T13274] r10:00000128 r9:20000e80 r8:00000040 r7:00000000 r6:8544ac80 r5:dfc49f20 [ 1289.276596][T13274] r4:00000000 [ 1289.276616][T13274] [<815c6b28>] (___sys_sendmsg) from [<815c8c2c>] (__sys_sendmsg+0x8c/0xe0) [ 1289.276697][T13274] r9:83e08c40 r8:83894780 r7:00000040 r6:20000e80 r5:83894781 r4:00000003 [ 1289.276717][T13274] [<815c8ba0>] (__sys_sendmsg) from [<815c8c94>] (sys_sendmsg+0x14/0x18) [ 1289.276786][T13274] r8:8020029c r7:00000128 r6:0012ed04 r5:00000000 r4:00000000 [ 1289.276807][T13274] [<815c8c80>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1289.276865][T13274] Exception stack(0xdfc49fa8 to 0xdfc49ff0) [ 1289.276979][T13274] 9fa0: 00000000 00000000 00000003 20000e80 00000040 00000000 [ 1289.277074][T13274] 9fc0: 00000000 00000000 0012ed04 00000128 003462d8 00000000 00000001 76f860dc [ 1289.277111][T13274] 9fe0: 76f85e88 76f85e78 00018bc4 00130300 [ 1289.467404][T13276] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=13276 comm=syz.0.2687 [ 1291.012067][T13281] FAULT_INJECTION: forcing a failure. [ 1291.012067][T13281] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1291.012619][T13281] CPU: 0 UID: 0 PID: 13281 Comm: syz.1.2689 Tainted: G L syzkaller #0 PREEMPT [ 1291.012730][T13281] Tainted: [L]=SOFTLOCKUP [ 1291.012752][T13281] Hardware name: ARM-Versatile Express [ 1291.012779][T13281] Call trace: [ 1291.012829][T13281] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 1291.012971][T13281] r7:60000013 r6:60000013 r5:822a8844 r4:00000000 [ 1291.012997][T13281] [<80201af0>] (show_stack) from [<8021e410>] (dump_stack_lvl+0x5c/0x70) [ 1291.013217][T13281] [<8021e3b4>] (dump_stack_lvl) from [<8021e43c>] (dump_stack+0x18/0x1c) [ 1291.013572][T13281] r7:00000000 r6:00000000 r5:8515ee40 r4:8295165c [ 1291.013868][T13281] [<8021e424>] (dump_stack) from [<809bdc68>] (should_fail_ex+0x1c0/0x224) [ 1291.014259][T13281] [<809bdaa8>] (should_fail_ex) from [<809bdce0>] (should_fail+0x14/0x18) [ 1291.014644][T13281] r8:003462d8 r7:00000000 r6:00000001 r5:8515f66c r4:76f83b80 [ 1291.014765][T13281] [<809bdccc>] (should_fail) from [<809bdd00>] (should_fail_usercopy+0x1c/0x20) [ 1291.014830][T13281] [<809bdce4>] (should_fail_usercopy) from [<8022a16c>] (setup_sigframe+0xe4/0x1c8) [ 1291.014889][T13281] [<8022a088>] (setup_sigframe) from [<8022a800>] (do_work_pending+0x2cc/0x4e8) [ 1291.014962][T13281] r10:00000128 r9:b5403587 r8:00000000 r7:8515f66c r6:76f83b80 r5:e02bdfb0 [ 1291.015247][T13281] r4:8515ee40 [ 1291.015623][T13281] [<8022a534>] (do_work_pending) from [<80200088>] (slow_work_pending+0xc/0x24) [ 1291.015694][T13281] Exception stack(0xe02bdfb0 to 0xe02bdff8) [ 1291.016031][T13281] dfa0: fffffffc 20000400 00008094 00000000 [ 1291.016411][T13281] dfc0: 00000000 00000000 0012ed04 00000128 003462d8 00000000 00000001 76f840dc [ 1291.016537][T13281] dfe0: 76f83e88 76f83e78 00018bc4 00130300 60000010 00000003 [ 1291.016581][T13281] r10:00000128 r9:8515ee40 r8:8020029c r7:00000128 r6:0012ed04 r5:00000000 [ 1291.016965][T13281] r4:00000000 [ 1294.232183][T13298] FAULT_INJECTION: forcing a failure. [ 1294.232183][T13298] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1294.232762][T13298] CPU: 0 UID: 0 PID: 13298 Comm: syz.1.2695 Tainted: G L syzkaller #0 PREEMPT [ 1294.232858][T13298] Tainted: [L]=SOFTLOCKUP [ 1294.232879][T13298] Hardware name: ARM-Versatile Express [ 1294.232906][T13298] Call trace: [ 1294.232999][T13298] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 1294.233131][T13298] r7:60000013 r6:60000013 r5:822a8844 r4:00000000 [ 1294.233151][T13298] [<80201af0>] (show_stack) from [<8021e410>] (dump_stack_lvl+0x5c/0x70) [ 1294.233206][T13298] [<8021e3b4>] (dump_stack_lvl) from [<8021e43c>] (dump_stack+0x18/0x1c) [ 1294.233278][T13298] r7:200030c0 r6:00000000 r5:8318e200 r4:8295165c [ 1294.233294][T13298] [<8021e424>] (dump_stack) from [<809bdc68>] (should_fail_ex+0x1c0/0x224) [ 1294.233356][T13298] [<809bdaa8>] (should_fail_ex) from [<809bdce0>] (should_fail+0x14/0x18) [ 1294.233447][T13298] r8:00000000 r7:200030c0 r6:00000014 r5:00000000 r4:dfde5f30 [ 1294.233483][T13298] [<809bdccc>] (should_fail) from [<809bdd00>] (should_fail_usercopy+0x1c/0x20) [ 1294.233537][T13298] [<809bdce4>] (should_fail_usercopy) from [<808f7fcc>] (_copy_from_iter+0x64/0x7c4) [ 1294.233653][T13298] [<808f7f68>] (_copy_from_iter) from [<816f99b0>] (netlink_sendmsg+0x188/0x440) [ 1294.233743][T13298] r10:00000000 r9:00000000 r8:dfde5f30 r7:85906c00 r6:00000014 r5:833ac480 [ 1294.233766][T13298] r4:dfde5f20 [ 1294.233782][T13298] [<816f9828>] (netlink_sendmsg) from [<815c5904>] (__sock_sendmsg+0x44/0x78) [ 1294.233862][T13298] r10:00004000 r9:00000000 r8:dfde5dcc r7:00000000 r6:854fe000 r5:dfde5f20 [ 1294.233885][T13298] r4:00000000 [ 1294.233902][T13298] [<815c58c0>] (__sock_sendmsg) from [<815c67c4>] (____sys_sendmsg+0x238/0x2c4) [ 1294.233969][T13298] r7:00000000 r6:00000000 r5:854fe000 r4:dfde5f20 [ 1294.233986][T13298] [<815c658c>] (____sys_sendmsg) from [<815c6bc4>] (___sys_sendmsg+0x9c/0xd0) [ 1294.234079][T13298] r10:00000128 r9:200031c0 r8:00004000 r7:00000000 r6:854fe000 r5:dfde5f20 [ 1294.234122][T13298] r4:00000000 [ 1294.234196][T13298] [<815c6b28>] (___sys_sendmsg) from [<815c8c2c>] (__sys_sendmsg+0x8c/0xe0) [ 1294.234274][T13298] r9:8318e200 r8:85f7f3c0 r7:00004000 r6:200031c0 r5:85f7f3c1 r4:00000003 [ 1294.234294][T13298] [<815c8ba0>] (__sys_sendmsg) from [<815c8c94>] (sys_sendmsg+0x14/0x18) [ 1294.234356][T13298] r8:8020029c r7:00000128 r6:0012ed04 r5:00000000 r4:00000000 [ 1294.234376][T13298] [<815c8c80>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1294.234424][T13298] Exception stack(0xdfde5fa8 to 0xdfde5ff0) [ 1294.234467][T13298] 5fa0: 00000000 00000000 00000003 200031c0 00004000 00000000 [ 1294.234505][T13298] 5fc0: 00000000 00000000 0012ed04 00000128 003462d8 00000000 00000001 76f840dc [ 1294.234550][T13298] 5fe0: 76f83e88 76f83e78 00018bc4 00130300 [ 1302.421413][ T6664] usb 2-1: new high-speed USB device number 30 using dummy_hcd [ 1302.571881][ T6664] usb 2-1: Using ep0 maxpacket: 8 [ 1302.595756][ T6664] usb 2-1: config 0 has no interfaces? [ 1302.603987][ T6664] usb 2-1: New USB device found, idVendor=06cd, idProduct=0202, bcdDevice=92.d4 [ 1302.604418][ T6664] usb 2-1: New USB device strings: Mfr=31, Product=1, SerialNumber=0 [ 1302.604481][ T6664] usb 2-1: Product: syz [ 1302.604512][ T6664] usb 2-1: Manufacturer: syz [ 1302.608662][ T6664] usb 2-1: config 0 descriptor?? [ 1302.711968][ T3626] usb 1-1: new low-speed USB device number 13 using dummy_hcd [ 1302.829184][ T6051] usb 2-1: USB disconnect, device number 30 [ 1302.873047][ T3626] usb 1-1: Invalid ep0 maxpacket: 64 [ 1303.001455][ T3626] usb 1-1: new low-speed USB device number 14 using dummy_hcd [ 1303.152843][ T3626] usb 1-1: Invalid ep0 maxpacket: 64 [ 1303.155060][ T3626] usb usb1-port1: attempt power cycle [ 1303.501129][ T3626] usb 1-1: new low-speed USB device number 15 using dummy_hcd [ 1303.524400][ T3626] usb 1-1: Invalid ep0 maxpacket: 64 [ 1303.651474][ T3626] usb 1-1: new low-speed USB device number 16 using dummy_hcd [ 1303.684042][ T3626] usb 1-1: Invalid ep0 maxpacket: 64 [ 1303.686134][ T3626] usb usb1-port1: unable to enumerate USB device [ 1303.766487][T13353] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=13353 comm=syz.1.2708 [ 1313.131759][T13404] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=13404 comm=syz.0.2727 [ 1315.182125][T13418] FAULT_INJECTION: forcing a failure. [ 1315.182125][T13418] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1315.186521][T13418] CPU: 0 UID: 0 PID: 13418 Comm: syz.1.2730 Tainted: G L syzkaller #0 PREEMPT [ 1315.186682][T13418] Tainted: [L]=SOFTLOCKUP [ 1315.186705][T13418] Hardware name: ARM-Versatile Express [ 1315.186731][T13418] Call trace: [ 1315.186835][T13418] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 1315.186984][T13418] r7:60000013 r6:60000013 r5:822a8844 r4:00000000 [ 1315.187033][T13418] [<80201af0>] (show_stack) from [<8021e410>] (dump_stack_lvl+0x5c/0x70) [ 1315.187098][T13418] [<8021e3b4>] (dump_stack_lvl) from [<8021e43c>] (dump_stack+0x18/0x1c) [ 1315.187167][T13418] r7:20000000 r6:00000000 r5:8461a4c0 r4:8295165c [ 1315.187187][T13418] [<8021e424>] (dump_stack) from [<809bdc68>] (should_fail_ex+0x1c0/0x224) [ 1315.187253][T13418] [<809bdaa8>] (should_fail_ex) from [<809bdce0>] (should_fail+0x14/0x18) [ 1315.187319][T13418] r8:00000000 r7:20000000 r6:00000018 r5:00000000 r4:e8485e78 [ 1315.187338][T13418] [<809bdccc>] (should_fail) from [<809bdd00>] (should_fail_usercopy+0x1c/0x20) [ 1315.187401][T13418] [<809bdce4>] (should_fail_usercopy) from [<808f7fcc>] (_copy_from_iter+0x64/0x7c4) [ 1315.187462][T13418] [<808f7f68>] (_copy_from_iter) from [<819a2fa0>] (isotp_sendmsg+0x268/0x86c) [ 1315.187543][T13418] r10:00000000 r9:85bf0000 r8:e8485e68 r7:00000018 r6:00000000 r5:85bf2000 [ 1315.187566][T13418] r4:00000018 [ 1315.187583][T13418] [<819a2d38>] (isotp_sendmsg) from [<815c5904>] (__sock_sendmsg+0x44/0x78) [ 1315.187669][T13418] r10:81e56b00 r9:8461a4c0 r8:815c5938 r7:8485d300 r6:85438280 r5:e8485e68 [ 1315.187694][T13418] r4:00000000 [ 1315.187714][T13418] [<815c58c0>] (__sock_sendmsg) from [<815c59ec>] (sock_write_iter+0xb4/0x100) [ 1315.187782][T13418] r7:8485d300 r6:85438280 r5:e8485f08 r4:e8485ef0 [ 1315.187802][T13418] [<815c5938>] (sock_write_iter) from [<8057664c>] (vfs_write+0x3b8/0x450) [ 1315.187871][T13418] r7:00000000 r6:20000000 r5:8485d300 r4:00000018 [ 1315.187890][T13418] [<80576294>] (vfs_write) from [<805768b0>] (ksys_write+0xcc/0xec) [ 1315.187959][T13418] r10:00000004 r9:8461a4c0 r8:8020029c r7:00000018 r6:20000000 r5:8485d300 [ 1315.187981][T13418] r4:8485d301 [ 1315.187999][T13418] [<805767e4>] (ksys_write) from [<805768e0>] (sys_write+0x10/0x14) [ 1315.188058][T13418] r7:00000004 r6:0012ed04 r5:00000000 r4:00000000 [ 1315.188075][T13418] [<805768d0>] (sys_write) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1315.188129][T13418] Exception stack(0xe8485fa8 to 0xe8485ff0) [ 1315.188246][T13418] 5fa0: 00000000 00000000 00000003 20000000 00000018 00000000 [ 1315.188288][T13418] 5fc0: 00000000 00000000 0012ed04 00000004 00346378 00000000 003d0f00 76f630dc [ 1315.188316][T13418] 5fe0: 76f62e88 76f62e78 00018bc4 00130300 [ 1316.817841][T13427] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=13427 comm=syz.1.2735 [ 1320.267702][ T28] audit: type=1400 audit(134219560.195:347): avc: denied { relabelto } for pid=13475 comm="syz.0.2755" name="sequencer" dev="devtmpfs" ino=721 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 trawcon="system_u:object_r:ptmx_t:s0" [ 1320.712628][T13484] FAULT_INJECTION: forcing a failure. [ 1320.712628][T13484] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1320.715196][T13484] CPU: 1 UID: 0 PID: 13484 Comm: syz.0.2759 Tainted: G L syzkaller #0 PREEMPT [ 1320.715364][T13484] Tainted: [L]=SOFTLOCKUP [ 1320.715390][T13484] Hardware name: ARM-Versatile Express [ 1320.715417][T13484] Call trace: [ 1320.715470][T13484] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 1320.715682][T13484] r7:60000013 r6:60000013 r5:822a8844 r4:00000000 [ 1320.715707][T13484] [<80201af0>] (show_stack) from [<8021e410>] (dump_stack_lvl+0x5c/0x70) [ 1320.715782][T13484] [<8021e3b4>] (dump_stack_lvl) from [<8021e43c>] (dump_stack+0x18/0x1c) [ 1320.715890][T13484] r7:00000000 r6:00000000 r5:83808000 r4:8295165c [ 1320.715913][T13484] [<8021e424>] (dump_stack) from [<809bdc68>] (should_fail_ex+0x1c0/0x224) [ 1320.715982][T13484] [<809bdaa8>] (should_fail_ex) from [<809bdce0>] (should_fail+0x14/0x18) [ 1320.716047][T13484] r8:76f85f08 r7:00000000 r6:00000000 r5:eae61f68 r4:00000002 [ 1320.716068][T13484] [<809bdccc>] (should_fail) from [<809bdd00>] (should_fail_usercopy+0x1c/0x20) [ 1320.716121][T13484] [<809bdce4>] (should_fail_usercopy) from [<805b3284>] (simple_read_from_buffer+0x80/0x140) [ 1320.716263][T13484] [<805b3204>] (simple_read_from_buffer) from [<806370f4>] (proc_fail_nth_read+0xb8/0x10c) [ 1320.716351][T13484] r10:8063703c r9:00000001 r8:00000002 r7:eae61f68 r6:0000000f r5:76f85f08 [ 1320.716382][T13484] r4:83808000 r3:eae61e9f [ 1320.716403][T13484] [<8063703c>] (proc_fail_nth_read) from [<80575ac4>] (vfs_read+0xc0/0x328) [ 1320.716481][T13484] r8:83808000 r7:eae61f68 r6:76f85f08 r5:85fa60c0 r4:0000000f [ 1320.716503][T13484] [<80575a04>] (vfs_read) from [<80576758>] (ksys_read+0x74/0xec) [ 1320.716573][T13484] r10:00000003 r9:83808000 r8:8020029c r7:00000000 r6:00000000 r5:85fa60c0 [ 1320.716619][T13484] r4:85fa60c3 [ 1320.716638][T13484] [<805766e4>] (ksys_read) from [<805767e0>] (sys_read+0x10/0x14) [ 1320.716698][T13484] r7:00000003 r6:00000000 r5:00000000 r4:00000000 [ 1320.716716][T13484] [<805767d0>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1320.717054][T13484] Exception stack(0xeae61fa8 to 0xeae61ff0) [ 1320.717166][T13484] 1fa0: 00000000 00000000 00000006 76f85f08 0000000f 00000000 [ 1320.717208][T13484] 1fc0: 00000000 00000000 00000000 00000003 003462d8 00000000 00000001 76f860dc [ 1320.717246][T13484] 1fe0: 76f85e58 76f85e44 0010b524 00112108 [ 1324.702555][ T28] audit: type=1400 audit(134219564.635:348): avc: denied { create } for pid=13525 comm="syz.1.2777" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_dnrt_socket permissive=1 [ 1387.053593][T13544] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=13544 comm=syz.1.2784 [ 1395.967817][T13610] FAULT_INJECTION: forcing a failure. [ 1395.967817][T13610] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1395.968342][T13610] CPU: 0 UID: 0 PID: 13610 Comm: syz.0.2812 Tainted: G L syzkaller #0 PREEMPT [ 1395.968450][T13610] Tainted: [L]=SOFTLOCKUP [ 1395.968473][T13610] Hardware name: ARM-Versatile Express [ 1395.968500][T13610] Call trace: [ 1395.968551][T13610] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 1395.968721][T13610] r7:60000013 r6:60000013 r5:822a8844 r4:00000000 [ 1395.968955][T13610] [<80201af0>] (show_stack) from [<8021e410>] (dump_stack_lvl+0x5c/0x70) [ 1395.969118][T13610] [<8021e3b4>] (dump_stack_lvl) from [<8021e43c>] (dump_stack+0x18/0x1c) [ 1395.969362][T13610] r7:00000000 r6:00000000 r5:85218000 r4:8295165c [ 1395.969407][T13610] [<8021e424>] (dump_stack) from [<809bdc68>] (should_fail_ex+0x1c0/0x224) [ 1395.969493][T13610] [<809bdaa8>] (should_fail_ex) from [<809bdce0>] (should_fail+0x14/0x18) [ 1395.969562][T13610] r8:ec529eb8 r7:00000000 r6:76f85f08 r5:00000001 r4:00000001 [ 1395.969583][T13610] [<809bdccc>] (should_fail) from [<809bdd00>] (should_fail_usercopy+0x1c/0x20) [ 1395.969691][T13610] [<809bdce4>] (should_fail_usercopy) from [<80900bec>] (kstrtouint_from_user+0x54/0x13c) [ 1395.969803][T13610] [<80900b98>] (kstrtouint_from_user) from [<806383f8>] (proc_fail_nth_write+0x40/0xf4) [ 1395.969891][T13610] r8:806383b8 r7:ec529f68 r6:76f85f08 r5:860c8300 r4:00000001 [ 1395.969930][T13610] [<806383b8>] (proc_fail_nth_write) from [<80576368>] (vfs_write+0xd4/0x450) [ 1395.970085][T13610] r5:860c8300 r4:00000001 [ 1395.970132][T13610] [<80576294>] (vfs_write) from [<80576858>] (ksys_write+0x74/0xec) [ 1395.970213][T13610] r10:00000004 r9:85218000 r8:8020029c r7:00000000 r6:00000002 r5:860c8300 [ 1395.970239][T13610] r4:860c8303 [ 1395.970258][T13610] [<805767e4>] (ksys_write) from [<805768e0>] (sys_write+0x10/0x14) [ 1395.970321][T13610] r7:00000004 r6:00000000 r5:00000000 r4:00000000 [ 1395.970342][T13610] [<805768d0>] (sys_write) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1395.970397][T13610] Exception stack(0xec529fa8 to 0xec529ff0) [ 1395.970442][T13610] 9fa0: 00000000 00000000 00000004 76f85f08 00000001 00000000 [ 1395.970522][T13610] 9fc0: 00000000 00000000 00000000 00000004 003462d8 00000000 00000001 76f860dc [ 1395.970556][T13610] 9fe0: 76f85e58 76f85e44 0010b524 00112108 [ 1396.772185][T12022] usb 2-1: new full-speed USB device number 31 using dummy_hcd [ 1396.957526][T12022] usb 2-1: unable to get BOS descriptor or descriptor too short [ 1396.963207][T12022] usb 2-1: not running at top speed; connect to a high speed hub [ 1396.976886][T12022] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 1396.977259][T12022] usb 2-1: config 1 has 0 interfaces, different from the descriptor's value: 1 [ 1396.992623][T12022] usb 2-1: New USB device found, idVendor=1430, idProduct=474b, bcdDevice= 0.40 [ 1396.993064][T12022] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1396.993410][T12022] usb 2-1: Product: syz [ 1396.993466][T12022] usb 2-1: Manufacturer: syz [ 1396.993494][T12022] usb 2-1: SerialNumber: syz [ 1397.452486][T12022] usb 2-1: USB disconnect, device number 31 [ 1398.837050][T13671] FAULT_INJECTION: forcing a failure. [ 1398.837050][T13671] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1398.837663][T13671] CPU: 1 UID: 0 PID: 13671 Comm: syz.1.2837 Tainted: G L syzkaller #0 PREEMPT [ 1398.837863][T13671] Tainted: [L]=SOFTLOCKUP [ 1398.837930][T13671] Hardware name: ARM-Versatile Express [ 1398.837963][T13671] Call trace: [ 1398.838026][T13671] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 1398.838203][T13671] r7:60000013 r6:60000013 r5:822a8844 r4:00000000 [ 1398.838228][T13671] [<80201af0>] (show_stack) from [<8021e410>] (dump_stack_lvl+0x5c/0x70) [ 1398.838291][T13671] [<8021e3b4>] (dump_stack_lvl) from [<8021e43c>] (dump_stack+0x18/0x1c) [ 1398.838367][T13671] r7:20000440 r6:00000000 r5:846555c0 r4:8295165c [ 1398.838389][T13671] [<8021e424>] (dump_stack) from [<809bdc68>] (should_fail_ex+0x1c0/0x224) [ 1398.838562][T13671] [<809bdaa8>] (should_fail_ex) from [<809bdce0>] (should_fail+0x14/0x18) [ 1398.838641][T13671] r8:00000050 r7:20000440 r6:ec7c1e28 r5:00000000 r4:ec7c1f20 [ 1398.838689][T13671] [<809bdccc>] (should_fail) from [<809bdd00>] (should_fail_usercopy+0x1c/0x20) [ 1398.838738][T13671] [<809bdce4>] (should_fail_usercopy) from [<815c6998>] (copy_msghdr_from_user+0x50/0x1e0) [ 1398.838779][T13671] [<815c6948>] (copy_msghdr_from_user) from [<815c6ba0>] (___sys_sendmsg+0x78/0xd0) [ 1398.838849][T13671] r8:00000050 r7:00000000 r6:85598c80 r5:ec7c1f20 r4:ec7c1e6c [ 1398.838860][T13671] [<815c6b28>] (___sys_sendmsg) from [<815c8c2c>] (__sys_sendmsg+0x8c/0xe0) [ 1398.838899][T13671] r9:846555c0 r8:8485b600 r7:00000050 r6:20000440 r5:8485b601 r4:00000004 [ 1398.838910][T13671] [<815c8ba0>] (__sys_sendmsg) from [<815c8c94>] (sys_sendmsg+0x14/0x18) [ 1398.838944][T13671] r8:8020029c r7:00000128 r6:0012ed04 r5:00000000 r4:00000000 [ 1398.838954][T13671] [<815c8c80>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1398.838981][T13671] Exception stack(0xec7c1fa8 to 0xec7c1ff0) [ 1398.839005][T13671] 1fa0: 00000000 00000000 00000004 20000440 00000050 00000000 [ 1398.839048][T13671] 1fc0: 00000000 00000000 0012ed04 00000128 003462d8 00000000 00000001 76f840dc [ 1398.839065][T13671] 1fe0: 76f83e88 76f83e78 00018bc4 00130300 [ 1399.387249][T13681] FAULT_INJECTION: forcing a failure. [ 1399.387249][T13681] name failslab, interval 1, probability 0, space 0, times 0 [ 1399.387649][T13681] CPU: 0 UID: 0 PID: 13681 Comm: syz.0.2842 Tainted: G L syzkaller #0 PREEMPT [ 1399.387713][T13681] Tainted: [L]=SOFTLOCKUP [ 1399.387725][T13681] Hardware name: ARM-Versatile Express [ 1399.387738][T13681] Call trace: [ 1399.387764][T13681] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 1399.387829][T13681] r7:60000013 r6:60000013 r5:822a8844 r4:00000000 [ 1399.387840][T13681] [<80201af0>] (show_stack) from [<8021e410>] (dump_stack_lvl+0x5c/0x70) [ 1399.388054][T13681] [<8021e3b4>] (dump_stack_lvl) from [<8021e43c>] (dump_stack+0x18/0x1c) [ 1399.388182][T13681] r7:00000000 r6:00000000 r5:85218000 r4:82919760 [ 1399.388358][T13681] [<8021e424>] (dump_stack) from [<809bdc68>] (should_fail_ex+0x1c0/0x224) [ 1399.388710][T13681] [<809bdaa8>] (should_fail_ex) from [<80544738>] (should_failslab+0x6c/0x94) [ 1399.388831][T13681] r8:00000cc0 r7:00000000 r6:00000cc0 r5:00000000 r4:830e9780 [ 1399.389076][T13681] [<805446cc>] (should_failslab) from [<80523918>] (kmem_cache_alloc_node_noprof+0x58/0x3c8) [ 1399.389229][T13681] [<805238c0>] (kmem_cache_alloc_node_noprof) from [<815d73b4>] (__alloc_skb+0x74/0x2c0) [ 1399.389590][T13681] r10:00000100 r9:815d7564 r8:00000cc0 r7:00000000 r6:830e9780 r5:ffffffff [ 1399.389964][T13681] r4:dddd0688 [ 1399.390363][T13681] [<815d7340>] (__alloc_skb) from [<816f9cd8>] (netlink_ack+0x70/0x220) [ 1399.390679][T13681] r9:00000000 r8:00000000 r7:83331c00 r6:851bd200 r5:83331c00 r4:00000014 [ 1399.391136][T13681] [<816f9c68>] (netlink_ack) from [<816f9f74>] (netlink_rcv_skb+0xec/0x120) [ 1399.391255][T13681] r10:85eb7984 r9:853a30c0 r8:83331c00 r7:851bd200 r6:816fb294 r5:83331c00 [ 1399.391286][T13681] r4:00000000 [ 1399.391301][T13681] [<816f9e88>] (netlink_rcv_skb) from [<816faad0>] (genl_rcv+0x28/0x38) [ 1399.391340][T13681] r7:85f1c180 r6:00000014 r5:85269464 r4:83331c00 [ 1399.391350][T13681] [<816faaa8>] (genl_rcv) from [<816f9718>] (netlink_unicast+0x274/0x384) [ 1399.391381][T13681] r5:85269464 r4:85269400 [ 1399.391389][T13681] [<816f94a4>] (netlink_unicast) from [<816f99f0>] (netlink_sendmsg+0x1c8/0x440) [ 1399.391425][T13681] r10:00000000 r9:00000000 r8:00000000 r7:85eb7800 r6:00000014 r5:83331c00 [ 1399.391435][T13681] r4:ec7c1f20 [ 1399.391444][T13681] [<816f9828>] (netlink_sendmsg) from [<815c5904>] (__sock_sendmsg+0x44/0x78) [ 1399.391483][T13681] r10:00008084 r9:00000000 r8:ec7c1dcc r7:00000000 r6:854eb180 r5:ec7c1f20 [ 1399.391493][T13681] r4:00000000 [ 1399.391501][T13681] [<815c58c0>] (__sock_sendmsg) from [<815c67c4>] (____sys_sendmsg+0x238/0x2c4) [ 1399.391541][T13681] r7:00000000 r6:00000000 r5:854eb180 r4:ec7c1f20 [ 1399.391550][T13681] [<815c658c>] (____sys_sendmsg) from [<815c6bc4>] (___sys_sendmsg+0x9c/0xd0) [ 1399.391634][T13681] r10:00000128 r9:20000180 r8:00008084 r7:00000000 r6:854eb180 r5:ec7c1f20 [ 1399.391646][T13681] r4:00000000 [ 1399.391655][T13681] [<815c6b28>] (___sys_sendmsg) from [<815c8c2c>] (__sys_sendmsg+0x8c/0xe0) [ 1399.391690][T13681] r9:85218000 r8:8485b600 r7:00008084 r6:20000180 r5:8485b601 r4:00000003 [ 1399.391700][T13681] [<815c8ba0>] (__sys_sendmsg) from [<815c8c94>] (sys_sendmsg+0x14/0x18) [ 1399.391732][T13681] r8:8020029c r7:00000128 r6:0012ed04 r5:00000000 r4:00000000 [ 1399.391741][T13681] [<815c8c80>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1399.391766][T13681] Exception stack(0xec7c1fa8 to 0xec7c1ff0) [ 1399.391788][T13681] 1fa0: 00000000 00000000 00000003 20000180 00008084 00000000 [ 1399.391807][T13681] 1fc0: 00000000 00000000 0012ed04 00000128 003462d8 00000000 00000001 76f860dc [ 1399.391821][T13681] 1fe0: 76f85e88 76f85e78 00018bc4 00130300 [ 1399.519065][T13683] binder: 13682:13683 ioctl 80489439 20000040 returned -22 [ 1399.519441][T13684] binder: 13682:13684 ioctl 80489439 20000040 returned -22 [ 1399.529845][ T28] audit: type=1400 audit(134219639.455:349): avc: denied { setattr } for pid=13682 comm="syz.0.2843" name="binder0" dev="binder" ino=4 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 [ 1399.586187][T13683] binder: 13682:13683 ioctl 5601 200046c0 returned -22 [ 1399.589709][T13683] binder: 13682:13683 ioctl 5601 200046c0 returned -22 [ 1400.399167][T13693] FAULT_INJECTION: forcing a failure. [ 1400.399167][T13693] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1400.399747][T13693] CPU: 0 UID: 0 PID: 13693 Comm: syz.0.2846 Tainted: G L syzkaller #0 PREEMPT [ 1400.399848][T13693] Tainted: [L]=SOFTLOCKUP [ 1400.399870][T13693] Hardware name: ARM-Versatile Express [ 1400.399899][T13693] Call trace: [ 1400.400006][T13693] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 1400.400318][T13693] r7:60000013 r6:60000013 r5:822a8844 r4:00000000 [ 1400.400351][T13693] [<80201af0>] (show_stack) from [<8021e410>] (dump_stack_lvl+0x5c/0x70) [ 1400.400447][T13693] [<8021e3b4>] (dump_stack_lvl) from [<8021e43c>] (dump_stack+0x18/0x1c) [ 1400.400648][T13693] r7:20000300 r6:00000000 r5:83800000 r4:8295165c [ 1400.400743][T13693] [<8021e424>] (dump_stack) from [<809bdc68>] (should_fail_ex+0x1c0/0x224) [ 1400.400824][T13693] [<809bdaa8>] (should_fail_ex) from [<809bdce0>] (should_fail+0x14/0x18) [ 1400.401034][T13693] r8:20000000 r7:20000300 r6:ec6c1e28 r5:00000000 r4:ec6c1f20 [ 1400.401093][T13693] [<809bdccc>] (should_fail) from [<809bdd00>] (should_fail_usercopy+0x1c/0x20) [ 1400.401159][T13693] [<809bdce4>] (should_fail_usercopy) from [<815c6998>] (copy_msghdr_from_user+0x50/0x1e0) [ 1400.401234][T13693] [<815c6948>] (copy_msghdr_from_user) from [<815c6ba0>] (___sys_sendmsg+0x78/0xd0) [ 1400.401328][T13693] r8:20000000 r7:00000000 r6:8545b400 r5:ec6c1f20 r4:ec6c1e6c [ 1400.401350][T13693] [<815c6b28>] (___sys_sendmsg) from [<815c8c2c>] (__sys_sendmsg+0x8c/0xe0) [ 1400.401420][T13693] r9:83800000 r8:83899f00 r7:20000000 r6:20000300 r5:83899f01 r4:00000003 [ 1400.401444][T13693] [<815c8ba0>] (__sys_sendmsg) from [<815c8c94>] (sys_sendmsg+0x14/0x18) [ 1400.401507][T13693] r8:8020029c r7:00000128 r6:0012ed04 r5:00000000 r4:00000000 [ 1400.401527][T13693] [<815c8c80>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1400.401582][T13693] Exception stack(0xec6c1fa8 to 0xec6c1ff0) [ 1400.401624][T13693] 1fa0: 00000000 00000000 00000003 20000300 20000000 00000000 [ 1400.401659][T13693] 1fc0: 00000000 00000000 0012ed04 00000128 00346378 00000000 003d0f00 76f650dc [ 1400.401689][T13693] 1fe0: 76f64e88 76f64e78 00018bc4 00130300 [ 1400.722624][T13692] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=13692 comm=syz.1.2847 [ 1405.430979][ T6664] usb 2-1: new full-speed USB device number 32 using dummy_hcd [ 1405.603074][T13738] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1405.621416][T13738] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1405.640857][ T6664] usb 2-1: unable to read config index 0 descriptor/start: -71 [ 1405.642533][ T6664] usb 2-1: can't read configurations, error -71 [ 1413.060925][T13825] SELinux: Context system_u:object_r:cpu_online_t:s0 is not valid (left unmapped). [ 1413.063557][ T28] audit: type=1400 audit(134219652.995:350): avc: denied { relabelto } for pid=13821 comm="syz.0.2902" name="mixer" dev="devtmpfs" ino=728 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 trawcon="system_u:object_r:cpu_online_t:s0" [ 1413.066783][ T28] audit: type=1400 audit(134219652.995:351): avc: denied { associate } for pid=13821 comm="syz.0.2902" name="mixer" dev="devtmpfs" ino=728 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 srawcon="system_u:object_r:cpu_online_t:s0" [ 1416.921321][T13849] FAULT_INJECTION: forcing a failure. [ 1416.921321][T13849] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1416.924114][T13849] CPU: 1 UID: 0 PID: 13849 Comm: syz.0.2913 Tainted: G L syzkaller #0 PREEMPT [ 1416.924391][T13849] Tainted: [L]=SOFTLOCKUP [ 1416.924418][T13849] Hardware name: ARM-Versatile Express [ 1416.924443][T13849] Call trace: [ 1416.924487][T13849] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 1416.924617][T13849] r7:60000013 r6:60000013 r5:822a8844 r4:00000000 [ 1416.924668][T13849] [<80201af0>] (show_stack) from [<8021e410>] (dump_stack_lvl+0x5c/0x70) [ 1416.924734][T13849] [<8021e3b4>] (dump_stack_lvl) from [<8021e43c>] (dump_stack+0x18/0x1c) [ 1416.924807][T13849] r7:20000180 r6:00000000 r5:84033100 r4:8295165c [ 1416.924823][T13849] [<8021e424>] (dump_stack) from [<809bdc68>] (should_fail_ex+0x1c0/0x224) [ 1416.924882][T13849] [<809bdaa8>] (should_fail_ex) from [<809bdce0>] (should_fail+0x14/0x18) [ 1416.924979][T13849] r8:24000010 r7:20000180 r6:ecf8de28 r5:00000000 r4:ecf8df20 [ 1416.924999][T13849] [<809bdccc>] (should_fail) from [<809bdd00>] (should_fail_usercopy+0x1c/0x20) [ 1416.925094][T13849] [<809bdce4>] (should_fail_usercopy) from [<815c6998>] (copy_msghdr_from_user+0x50/0x1e0) [ 1416.925252][T13849] [<815c6948>] (copy_msghdr_from_user) from [<815c6ba0>] (___sys_sendmsg+0x78/0xd0) [ 1416.925344][T13849] r8:24000010 r7:00000000 r6:836d2500 r5:ecf8df20 r4:ecf8de6c [ 1416.925364][T13849] [<815c6b28>] (___sys_sendmsg) from [<815c8c2c>] (__sys_sendmsg+0x8c/0xe0) [ 1416.925431][T13849] r9:84033100 r8:8485c000 r7:24000010 r6:20000180 r5:8485c001 r4:00000004 [ 1416.925453][T13849] [<815c8ba0>] (__sys_sendmsg) from [<815c8c94>] (sys_sendmsg+0x14/0x18) [ 1416.925518][T13849] r8:8020029c r7:00000128 r6:0012ed04 r5:00000000 r4:00000000 [ 1416.925539][T13849] [<815c8c80>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1416.925595][T13849] Exception stack(0xecf8dfa8 to 0xecf8dff0) [ 1416.925638][T13849] dfa0: 00000000 00000000 00000004 20000180 24000010 00000000 [ 1416.925674][T13849] dfc0: 00000000 00000000 0012ed04 00000128 003462d8 00000000 00000001 76f860dc [ 1416.925703][T13849] dfe0: 76f85e88 76f85e78 00018bc4 00130300 [ 1417.349890][T13860] FAULT_INJECTION: forcing a failure. [ 1417.349890][T13860] name failslab, interval 1, probability 0, space 0, times 0 [ 1417.352331][T13860] CPU: 0 UID: 0 PID: 13860 Comm: syz.1.2918 Tainted: G L syzkaller #0 PREEMPT [ 1417.352472][T13860] Tainted: [L]=SOFTLOCKUP [ 1417.352491][T13860] Hardware name: ARM-Versatile Express [ 1417.352516][T13860] Call trace: [ 1417.352561][T13860] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 1417.352676][T13860] r7:60000013 r6:60000013 r5:822a8844 r4:00000000 [ 1417.352697][T13860] [<80201af0>] (show_stack) from [<8021e410>] (dump_stack_lvl+0x5c/0x70) [ 1417.352912][T13860] [<8021e3b4>] (dump_stack_lvl) from [<8021e43c>] (dump_stack+0x18/0x1c) [ 1417.353035][T13860] r7:00000000 r6:00000000 r5:846d24c0 r4:82919760 [ 1417.353057][T13860] [<8021e424>] (dump_stack) from [<809bdc68>] (should_fail_ex+0x1c0/0x224) [ 1417.353121][T13860] [<809bdaa8>] (should_fail_ex) from [<80544738>] (should_failslab+0x6c/0x94) [ 1417.353193][T13860] r8:00000000 r7:00000000 r6:83001180 r5:00000d40 r4:0000001f [ 1417.353213][T13860] [<805446cc>] (should_failslab) from [<805240e8>] (__kmalloc_noprof+0xa4/0x39c) [ 1417.353269][T13860] [<80524044>] (__kmalloc_noprof) from [<807fcaec>] (tomoyo_encode2+0x64/0xec) [ 1417.353342][T13860] r10:00000fff r9:830bc400 r8:00000000 r7:83433f68 r6:860c8028 r5:851e6ffc [ 1417.353411][T13860] r4:851e6fe8 [ 1417.353842][T13860] [<807fca88>] (tomoyo_encode2) from [<807fcb98>] (tomoyo_encode+0x24/0x30) [ 1417.353919][T13860] r9:830bc400 r8:00000000 r7:83433f68 r6:860c8028 r5:00001000 r4:851e6fe9 [ 1417.354770][T13860] [<807fcb74>] (tomoyo_encode) from [<807fcc24>] (tomoyo_realpath_from_path+0x80/0x16c) [ 1417.354842][T13860] r5:00001000 r4:851e6000 [ 1417.354994][T13860] [<807fcba4>] (tomoyo_realpath_from_path) from [<807f8ca8>] (tomoyo_path_number_perm+0xcc/0x22c) [ 1417.355156][T13860] r10:00000000 r9:00000003 r8:860c8000 r7:8400941f r6:81cda024 r5:00000004 [ 1417.355301][T13860] r4:860c8028 r3:826ca380 [ 1417.355356][T13860] [<807f8bdc>] (tomoyo_path_number_perm) from [<807fd5fc>] (tomoyo_file_ioctl+0x1c/0x20) [ 1417.355452][T13860] r10:846d24c0 r9:00000003 r8:860c8000 r7:00000000 r6:00000000 r5:8400941f [ 1417.355700][T13860] r4:860c8000 [ 1417.355838][T13860] [<807fd5e0>] (tomoyo_file_ioctl) from [<807a9160>] (security_file_ioctl+0x80/0x1d4) [ 1417.355915][T13860] [<807a90e0>] (security_file_ioctl) from [<805910b8>] (sys_ioctl+0x4c/0xb5c) [ 1417.356003][T13860] r7:00000000 r6:8400941f r5:860c8001 r4:00000000 [ 1417.356095][T13860] [<8059106c>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1417.356325][T13860] Exception stack(0xed06dfa8 to 0xed06dff0) [ 1417.356468][T13860] dfa0: 00000000 00000000 00000003 8400941f 00000000 00000000 [ 1417.356650][T13860] dfc0: 00000000 00000000 0012ed04 00000036 003462d8 00000000 00000001 76f840dc [ 1417.356794][T13860] dfe0: 76f83e88 76f83e78 00018bc4 00130300 [ 1417.356867][T13860] r10:00000036 r9:846d24c0 r8:8020029c r7:00000036 r6:0012ed04 r5:00000000 [ 1417.356996][T13860] r4:00000000 [ 1417.358223][T13860] ERROR: Out of memory at tomoyo_realpath_from_path. [ 1417.403427][ T28] audit: type=1400 audit(134219657.335:352): avc: denied { compute_member } for pid=13856 comm="syz.0.2917" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:security_t tclass=security permissive=1 [ 1418.194788][ T28] audit: type=1400 audit(134219658.125:353): avc: denied { write } for pid=13869 comm="syz.1.2922" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=socket permissive=1 [ 1418.921770][ T6051] usb 2-1: new full-speed USB device number 34 using dummy_hcd [ 1419.079197][ T6051] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1419.079524][ T6051] usb 2-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xBE, changing to 0x8E [ 1419.079946][ T6051] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8E has an invalid bInterval 0, changing to 10 [ 1419.081107][ T6051] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8E has invalid wMaxPacketSize 0 [ 1419.081195][ T6051] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 3 [ 1419.109315][ T6051] usb 2-1: New USB device found, idVendor=10c5, idProduct=819a, bcdDevice=e4.46 [ 1419.109637][ T6051] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=35 [ 1419.110599][ T6051] usb 2-1: Product: syz [ 1419.110695][ T6051] usb 2-1: Manufacturer: syz [ 1419.110725][ T6051] usb 2-1: SerialNumber: syz [ 1419.121715][ T6051] usb 2-1: config 0 descriptor?? [ 1419.341773][T13876] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=1 sclass=netlink_audit_socket pid=13876 comm=syz.1.2925 [ 1419.424677][ T6051] usb 2-1: USB disconnect, device number 34 [ 1423.688100][T13909] FAULT_INJECTION: forcing a failure. [ 1423.688100][T13909] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1423.688770][T13909] CPU: 0 UID: 0 PID: 13909 Comm: syz.0.2935 Tainted: G L syzkaller #0 PREEMPT [ 1423.688886][T13909] Tainted: [L]=SOFTLOCKUP [ 1423.688908][T13909] Hardware name: ARM-Versatile Express [ 1423.688985][T13909] Call trace: [ 1423.689042][T13909] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 1423.689224][T13909] r7:60030013 r6:60030013 r5:822a8844 r4:00000000 [ 1423.689253][T13909] [<80201af0>] (show_stack) from [<8021e410>] (dump_stack_lvl+0x5c/0x70) [ 1423.690046][T13909] [<8021e3b4>] (dump_stack_lvl) from [<8021e43c>] (dump_stack+0x18/0x1c) [ 1423.690236][T13909] r7:20000240 r6:00000000 r5:85219880 r4:8295165c [ 1423.690403][T13909] [<8021e424>] (dump_stack) from [<809bdc68>] (should_fail_ex+0x1c0/0x224) [ 1423.691267][T13909] [<809bdaa8>] (should_fail_ex) from [<809bdce0>] (should_fail+0x14/0x18) [ 1423.691349][T13909] r8:00000000 r7:20000240 r6:00000014 r5:00000000 r4:ed235f30 [ 1423.691369][T13909] [<809bdccc>] (should_fail) from [<809bdd00>] (should_fail_usercopy+0x1c/0x20) [ 1423.691437][T13909] [<809bdce4>] (should_fail_usercopy) from [<808f7fcc>] (_copy_from_iter+0x64/0x7c4) [ 1423.691499][T13909] [<808f7f68>] (_copy_from_iter) from [<819a2fa0>] (isotp_sendmsg+0x268/0x86c) [ 1423.691581][T13909] r10:00000000 r9:85a00000 r8:ed235f20 r7:00000014 r6:00000000 r5:85a02000 [ 1423.691608][T13909] r4:00000014 [ 1423.691625][T13909] [<819a2d38>] (isotp_sendmsg) from [<815c5904>] (__sock_sendmsg+0x44/0x78) [ 1423.691764][T13909] r10:2400c80c r9:00000000 r8:ed235dcc r7:00000000 r6:8543a000 r5:ed235f20 [ 1423.691789][T13909] r4:00000000 [ 1423.691809][T13909] [<815c58c0>] (__sock_sendmsg) from [<815c67c4>] (____sys_sendmsg+0x238/0x2c4) [ 1423.691881][T13909] r7:00000000 r6:00000000 r5:8543a000 r4:ed235f20 [ 1423.691903][T13909] [<815c658c>] (____sys_sendmsg) from [<815c6bc4>] (___sys_sendmsg+0x9c/0xd0) [ 1423.691978][T13909] r10:00000128 r9:20000200 r8:2400c80c r7:00000000 r6:8543a000 r5:ed235f20 [ 1423.692000][T13909] r4:00000000 [ 1423.692019][T13909] [<815c6b28>] (___sys_sendmsg) from [<815c8c2c>] (__sys_sendmsg+0x8c/0xe0) [ 1423.692091][T13909] r9:85219880 r8:85d67c00 r7:2400c80c r6:20000200 r5:85d67c01 r4:00000003 [ 1423.692168][T13909] [<815c8ba0>] (__sys_sendmsg) from [<815c8c94>] (sys_sendmsg+0x14/0x18) [ 1423.692395][T13909] r8:8020029c r7:00000128 r6:0012ed04 r5:00000000 r4:00000000 [ 1423.692422][T13909] [<815c8c80>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1423.692480][T13909] Exception stack(0xed235fa8 to 0xed235ff0) [ 1423.693491][T13909] 5fa0: 00000000 00000000 00000003 20000200 2400c80c 00000000 [ 1423.693975][T13909] 5fc0: 00000000 00000000 0012ed04 00000128 003462d8 00000000 00000001 76f860dc [ 1423.694014][T13909] 5fe0: 76f85e88 76f85e78 00018bc4 00130300 [ 1423.754055][T13911] FAULT_INJECTION: forcing a failure. [ 1423.754055][T13911] name failslab, interval 1, probability 0, space 0, times 0 [ 1423.757057][T13911] CPU: 1 UID: 0 PID: 13911 Comm: syz.1.2936 Tainted: G L syzkaller #0 PREEMPT [ 1423.757214][T13911] Tainted: [L]=SOFTLOCKUP [ 1423.757236][T13911] Hardware name: ARM-Versatile Express [ 1423.757261][T13911] Call trace: [ 1423.757308][T13911] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 1423.757425][T13911] r7:60000013 r6:60000013 r5:822a8844 r4:00000000 [ 1423.757445][T13911] [<80201af0>] (show_stack) from [<8021e410>] (dump_stack_lvl+0x5c/0x70) [ 1423.757503][T13911] [<8021e3b4>] (dump_stack_lvl) from [<8021e43c>] (dump_stack+0x18/0x1c) [ 1423.757585][T13911] r7:00000000 r6:00000000 r5:846d8c40 r4:82919760 [ 1423.757603][T13911] [<8021e424>] (dump_stack) from [<809bdc68>] (should_fail_ex+0x1c0/0x224) [ 1423.757663][T13911] [<809bdaa8>] (should_fail_ex) from [<80544738>] (should_failslab+0x6c/0x94) [ 1423.757738][T13911] r8:00000000 r7:00000000 r6:83001180 r5:00000d40 r4:00000019 [ 1423.757756][T13911] [<805446cc>] (should_failslab) from [<805240e8>] (__kmalloc_noprof+0xa4/0x39c) [ 1423.757813][T13911] [<80524044>] (__kmalloc_noprof) from [<807fcaec>] (tomoyo_encode2+0x64/0xec) [ 1423.757886][T13911] r10:00000fff r9:830bb400 r8:00000000 r7:8366a088 r6:85d67c28 r5:83f40ffd [ 1423.757908][T13911] r4:83f40fef [ 1423.757924][T13911] [<807fca88>] (tomoyo_encode2) from [<807fcb98>] (tomoyo_encode+0x24/0x30) [ 1423.757996][T13911] r9:830bb400 r8:00000000 r7:8366a088 r6:85d67c28 r5:00001000 r4:83f40ff0 [ 1423.758044][T13911] [<807fcb74>] (tomoyo_encode) from [<807fcc24>] (tomoyo_realpath_from_path+0x80/0x16c) [ 1423.758107][T13911] r5:00001000 r4:83f40000 [ 1423.758125][T13911] [<807fcba4>] (tomoyo_realpath_from_path) from [<807f8ca8>] (tomoyo_path_number_perm+0xcc/0x22c) [ 1423.758192][T13911] r10:00000000 r9:00000003 r8:85d67c00 r7:00005451 r6:81cda024 r5:00000004 [ 1423.758216][T13911] r4:85d67c28 r3:826ca380 [ 1423.758238][T13911] [<807f8bdc>] (tomoyo_path_number_perm) from [<807fd5fc>] (tomoyo_file_ioctl+0x1c/0x20) [ 1423.758319][T13911] r10:846d8c40 r9:00000003 r8:85d67c00 r7:00000000 r6:00000000 r5:00005451 [ 1423.758341][T13911] r4:85d67c00 [ 1423.758358][T13911] [<807fd5e0>] (tomoyo_file_ioctl) from [<807a9160>] (security_file_ioctl+0x80/0x1d4) [ 1423.758421][T13911] [<807a90e0>] (security_file_ioctl) from [<805910b8>] (sys_ioctl+0x4c/0xb5c) [ 1423.758525][T13911] r7:00000000 r6:00005451 r5:85d67c01 r4:00000000 [ 1423.758570][T13911] [<8059106c>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1423.758629][T13911] Exception stack(0xed0d5fa8 to 0xed0d5ff0) [ 1423.758673][T13911] 5fa0: 00000000 00000000 00000003 00005451 00000000 00000000 [ 1423.758722][T13911] 5fc0: 00000000 00000000 0012ed04 00000036 003462d8 00000000 00000001 76f840dc [ 1423.758761][T13911] 5fe0: 76f83e88 76f83e78 00018bc4 00130300 [ 1423.758802][T13911] r10:00000036 r9:846d8c40 r8:8020029c r7:00000036 r6:0012ed04 r5:00000000 [ 1423.758822][T13911] r4:00000000 [ 1423.798816][T13911] ERROR: Out of memory at tomoyo_realpath_from_path. [ 1424.159791][ T28] audit: type=1400 audit(134219664.085:354): avc: denied { read write } for pid=13919 comm="syz.1.2940" name="mixer" dev="devtmpfs" ino=728 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 trawcon="system_u:object_r:cpu_online_t:s0" [ 1424.160852][ T28] audit: type=1400 audit(134219664.085:355): avc: denied { open } for pid=13919 comm="syz.1.2940" path="/dev/mixer" dev="devtmpfs" ino=728 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 trawcon="system_u:object_r:cpu_online_t:s0" [ 1424.169205][T13920] FAULT_INJECTION: forcing a failure. [ 1424.169205][T13920] name failslab, interval 1, probability 0, space 0, times 0 [ 1424.172604][T13920] CPU: 1 UID: 0 PID: 13920 Comm: syz.1.2940 Tainted: G L syzkaller #0 PREEMPT [ 1424.172750][T13920] Tainted: [L]=SOFTLOCKUP [ 1424.172777][T13920] Hardware name: ARM-Versatile Express [ 1424.172802][T13920] Call trace: [ 1424.172846][T13920] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 1424.173057][T13920] r7:60000013 r6:60000013 r5:822a8844 r4:00000000 [ 1424.173081][T13920] [<80201af0>] (show_stack) from [<8021e410>] (dump_stack_lvl+0x5c/0x70) [ 1424.173176][T13920] [<8021e3b4>] (dump_stack_lvl) from [<8021e43c>] (dump_stack+0x18/0x1c) [ 1424.173250][T13920] r7:00000000 r6:00000000 r5:846d9880 r4:82919760 [ 1424.173270][T13920] [<8021e424>] (dump_stack) from [<809bdc68>] (should_fail_ex+0x1c0/0x224) [ 1424.173360][T13920] [<809bdaa8>] (should_fail_ex) from [<80544738>] (should_failslab+0x6c/0x94) [ 1424.173442][T13920] r8:00000000 r7:00000000 r6:83001180 r5:00000d40 r4:0000001d [ 1424.173464][T13920] [<805446cc>] (should_failslab) from [<805240e8>] (__kmalloc_noprof+0xa4/0x39c) [ 1424.173522][T13920] [<80524044>] (__kmalloc_noprof) from [<807fcaec>] (tomoyo_encode2+0x64/0xec) [ 1424.173597][T13920] r10:00000fff r9:830bc400 r8:00000000 r7:8343e000 r6:85f72c28 r5:83f40ffc [ 1424.173620][T13920] r4:83f40fea [ 1424.173638][T13920] [<807fca88>] (tomoyo_encode2) from [<807fcb98>] (tomoyo_encode+0x24/0x30) [ 1424.173709][T13920] r9:830bc400 r8:00000000 r7:8343e000 r6:85f72c28 r5:00001000 r4:83f40feb [ 1424.173730][T13920] [<807fcb74>] (tomoyo_encode) from [<807fcc24>] (tomoyo_realpath_from_path+0x80/0x16c) [ 1424.173816][T13920] r5:00001000 r4:83f40000 [ 1424.173833][T13920] [<807fcba4>] (tomoyo_realpath_from_path) from [<807f8ca8>] (tomoyo_path_number_perm+0xcc/0x22c) [ 1424.173904][T13920] r10:00000000 r9:00000003 r8:85f72c00 r7:c0709411 r6:81cda024 r5:00000004 [ 1424.173940][T13920] r4:85f72c28 r3:826ca380 [ 1424.173958][T13920] [<807f8bdc>] (tomoyo_path_number_perm) from [<807fd5fc>] (tomoyo_file_ioctl+0x1c/0x20) [ 1424.174040][T13920] r10:846d9880 r9:00000003 r8:85f72c00 r7:200e4f00 r6:200e4f00 r5:c0709411 [ 1424.174067][T13920] r4:85f72c00 [ 1424.174087][T13920] [<807fd5e0>] (tomoyo_file_ioctl) from [<807a9160>] (security_file_ioctl+0x80/0x1d4) [ 1424.174153][T13920] [<807a90e0>] (security_file_ioctl) from [<805910b8>] (sys_ioctl+0x4c/0xb5c) [ 1424.174217][T13920] r7:200e4f00 r6:c0709411 r5:85f72c01 r4:00000000 [ 1424.174236][T13920] [<8059106c>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1424.174283][T13920] Exception stack(0xed2f1fa8 to 0xed2f1ff0) [ 1424.174334][T13920] 1fa0: 00000000 00000000 00000003 c0709411 200e4f00 00000000 [ 1424.174413][T13920] 1fc0: 00000000 00000000 0012ed04 00000036 003462d8 00000000 00000001 76f840dc [ 1424.174501][T13920] 1fe0: 76f83e88 76f83e78 00018bc4 00130300 [ 1424.174543][T13920] r10:00000036 r9:846d9880 r8:8020029c r7:00000036 r6:0012ed04 r5:00000000 [ 1424.174569][T13920] r4:00000000 [ 1424.178663][T13920] ERROR: Out of memory at tomoyo_realpath_from_path. [ 1424.181737][ T28] audit: type=1400 audit(134219664.105:356): avc: denied { ioctl } for pid=13919 comm="syz.1.2940" path="/dev/mixer" dev="devtmpfs" ino=728 ioctlcmd=0x9411 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 trawcon="system_u:object_r:cpu_online_t:s0" [ 1424.314932][T13922] FAULT_INJECTION: forcing a failure. [ 1424.314932][T13922] name failslab, interval 1, probability 0, space 0, times 0 [ 1424.315487][T13922] CPU: 0 UID: 0 PID: 13922 Comm: syz.1.2941 Tainted: G L syzkaller #0 PREEMPT [ 1424.315577][T13922] Tainted: [L]=SOFTLOCKUP [ 1424.315597][T13922] Hardware name: ARM-Versatile Express [ 1424.315621][T13922] Call trace: [ 1424.315667][T13922] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 1424.315897][T13922] r7:60000013 r6:60000013 r5:822a8844 r4:00000000 [ 1424.315927][T13922] [<80201af0>] (show_stack) from [<8021e410>] (dump_stack_lvl+0x5c/0x70) [ 1424.315989][T13922] [<8021e3b4>] (dump_stack_lvl) from [<8021e43c>] (dump_stack+0x18/0x1c) [ 1424.316057][T13922] r7:846d3d40 r6:00000000 r5:846d3d40 r4:82919760 [ 1424.316075][T13922] [<8021e424>] (dump_stack) from [<809bdc68>] (should_fail_ex+0x1c0/0x224) [ 1424.316135][T13922] [<809bdaa8>] (should_fail_ex) from [<80544738>] (should_failslab+0x6c/0x94) [ 1424.316247][T13922] r8:ffffffff r7:846d3d40 r6:83001d00 r5:00404dc0 r4:0000074c [ 1424.316273][T13922] [<805446cc>] (should_failslab) from [<80524e5c>] (__kvmalloc_node_noprof+0x148/0x57c) [ 1424.316335][T13922] [<80524d14>] (__kvmalloc_node_noprof) from [<815f72c8>] (alloc_netdev_mqs+0x6c/0x494) [ 1424.316482][T13922] r10:846d3d40 r9:00000001 r8:0000008c r7:819b82d8 r6:00000001 r5:00000001 [ 1424.316547][T13922] r4:00000000 [ 1424.316572][T13922] [<815f725c>] (alloc_netdev_mqs) from [<819b6958>] (vlan_ioctl_handler+0x3b4/0x47c) [ 1424.316654][T13922] r10:846d3d40 r9:00000001 r8:853a4100 r7:85cf9000 r6:00000000 r5:00000000 [ 1424.316678][T13922] r4:00000000 [ 1424.316695][T13922] [<819b65a4>] (vlan_ioctl_handler) from [<815c72b8>] (sock_ioctl+0xd4/0x4c0) [ 1424.316773][T13922] r9:00000003 r8:85d67a80 r7:853a4100 r6:20000b00 r5:8544a500 r4:82c362b4 [ 1424.316795][T13922] [<815c71e4>] (sock_ioctl) from [<805912b0>] (sys_ioctl+0x244/0xb5c) [ 1424.316872][T13922] r9:00000003 r8:85d67a80 r7:20000b00 r6:00008983 r5:85d67a81 r4:00000000 [ 1424.316894][T13922] [<8059106c>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1424.316976][T13922] Exception stack(0xed2f1fa8 to 0xed2f1ff0) [ 1424.317020][T13922] 1fa0: 00000000 00000000 00000003 00008983 20000b00 00000000 [ 1424.317058][T13922] 1fc0: 00000000 00000000 0012ed04 00000036 003462d8 00000000 00000001 76f840dc [ 1424.317091][T13922] 1fe0: 76f83e88 76f83e78 00018bc4 00130300 [ 1424.317130][T13922] r10:00000036 r9:846d3d40 r8:8020029c r7:00000036 r6:0012ed04 r5:00000000 [ 1424.317263][T13922] r4:00000000 [ 1425.917845][T13934] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=13934 comm=syz.0.2946 [ 1439.416118][ T28] audit: type=1400 audit(134219679.345:357): avc: denied { mount } for pid=14055 comm="syz.1.2985" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 1445.366341][T14086] FAULT_INJECTION: forcing a failure. [ 1445.366341][T14086] name failslab, interval 1, probability 0, space 0, times 0 [ 1445.369229][T14086] CPU: 1 UID: 0 PID: 14086 Comm: syz.1.2996 Tainted: G L syzkaller #0 PREEMPT [ 1445.369378][T14086] Tainted: [L]=SOFTLOCKUP [ 1445.369402][T14086] Hardware name: ARM-Versatile Express [ 1445.369425][T14086] Call trace: [ 1445.369468][T14086] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 1445.369606][T14086] r7:60000013 r6:60000013 r5:822a8844 r4:00000000 [ 1445.369630][T14086] [<80201af0>] (show_stack) from [<8021e410>] (dump_stack_lvl+0x5c/0x70) [ 1445.369691][T14086] [<8021e3b4>] (dump_stack_lvl) from [<8021e43c>] (dump_stack+0x18/0x1c) [ 1445.369753][T14086] r7:00000820 r6:00000000 r5:8515c980 r4:82919760 [ 1445.369771][T14086] [<8021e424>] (dump_stack) from [<809bdc68>] (should_fail_ex+0x1c0/0x224) [ 1445.369825][T14086] [<809bdaa8>] (should_fail_ex) from [<80544738>] (should_failslab+0x6c/0x94) [ 1445.370010][T14086] r8:85eabc00 r7:00000820 r6:00000000 r5:00000000 r4:830e9780 [ 1445.370039][T14086] [<805446cc>] (should_failslab) from [<80523190>] (kmem_cache_alloc_noprof+0x54/0x3bc) [ 1445.370112][T14086] [<8052313c>] (kmem_cache_alloc_noprof) from [<815da574>] (skb_clone+0x60/0x1c8) [ 1445.370191][T14086] r10:8526a184 r9:85f68980 r8:85eabc00 r7:833b1600 r6:85b27ec0 r5:833b1600 [ 1445.370270][T14086] r4:00000820 [ 1445.370355][T14086] [<815da514>] (skb_clone) from [<816f7770>] (__netlink_deliver_tap+0x1e4/0x27c) [ 1445.370433][T14086] r7:833b1600 r6:85b27ec0 r5:85eabc64 r4:85b27800 [ 1445.370486][T14086] [<816f758c>] (__netlink_deliver_tap) from [<816f9804>] (netlink_unicast+0x360/0x384) [ 1445.370575][T14086] r10:8526a184 r9:853a4100 r8:833b1600 r7:85f68980 r6:0000001c r5:85eabc64 [ 1445.370598][T14086] r4:85eabc00 [ 1445.370616][T14086] [<816f94a4>] (netlink_unicast) from [<816f99f0>] (netlink_sendmsg+0x1c8/0x440) [ 1445.370685][T14086] r10:00000000 r9:00000000 r8:00000000 r7:8526a000 r6:0000001c r5:833b1600 [ 1445.370705][T14086] r4:ed861f20 [ 1445.370854][T14086] [<816f9828>] (netlink_sendmsg) from [<815c5904>] (__sock_sendmsg+0x44/0x78) [ 1445.370938][T14086] r10:00000000 r9:00000000 r8:ed861dcc r7:00000000 r6:854ea500 r5:ed861f20 [ 1445.370960][T14086] r4:00000000 [ 1445.370977][T14086] [<815c58c0>] (__sock_sendmsg) from [<815c67c4>] (____sys_sendmsg+0x238/0x2c4) [ 1445.371069][T14086] r7:00000000 r6:00000000 r5:854ea500 r4:ed861f20 [ 1445.371090][T14086] [<815c658c>] (____sys_sendmsg) from [<815c6bc4>] (___sys_sendmsg+0x9c/0xd0) [ 1445.371352][T14086] r10:00000128 r9:20000200 r8:00000000 r7:00000000 r6:854ea500 r5:ed861f20 [ 1445.371385][T14086] r4:00000000 [ 1445.371410][T14086] [<815c6b28>] (___sys_sendmsg) from [<815c8c2c>] (__sys_sendmsg+0x8c/0xe0) [ 1445.371481][T14086] r9:8515c980 r8:8485c180 r7:00000000 r6:20000200 r5:8485c181 r4:00000003 [ 1445.371501][T14086] [<815c8ba0>] (__sys_sendmsg) from [<815c8c94>] (sys_sendmsg+0x14/0x18) [ 1445.371580][T14086] r8:8020029c r7:00000128 r6:0012ed04 r5:00000000 r4:00000000 [ 1445.371602][T14086] [<815c8c80>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1445.371653][T14086] Exception stack(0xed861fa8 to 0xed861ff0) [ 1445.371699][T14086] 1fa0: 00000000 00000000 00000003 20000200 00000000 00000000 [ 1445.371736][T14086] 1fc0: 00000000 00000000 0012ed04 00000128 003462d8 00000000 00000001 76f840dc [ 1445.371765][T14086] 1fe0: 76f83e88 76f83e78 00018bc4 00130300 [ 1445.592695][T14088] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=14088 comm=syz.1.2997 [ 1451.283906][ T28] audit: type=1400 audit(134219691.215:358): avc: denied { append } for pid=14121 comm="syz.0.3010" name="nullb0" dev="devtmpfs" ino=654 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=blk_file permissive=1 trawcon="system_u:object_r:ptmx_t:s0" [ 1459.112090][T14182] fuse: Bad value for 'user_id' [ 1459.113812][T14182] fuse: Bad value for 'user_id' [ 1461.877688][ T28] audit: type=1400 audit(134219701.805:359): avc: denied { append } for pid=14213 comm="syz.0.3043" name="mixer" dev="devtmpfs" ino=728 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 trawcon="system_u:object_r:cpu_online_t:s0" [ 1462.005047][ T28] audit: type=1400 audit(134219701.935:360): avc: denied { listen } for pid=14215 comm="syz.0.3044" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_tcpdiag_socket permissive=1 [ 1463.041267][T14221] can: request_module (can-proto-5) failed. [ 1464.666189][T14229] FAULT_INJECTION: forcing a failure. [ 1464.666189][T14229] name failslab, interval 1, probability 0, space 0, times 0 [ 1464.668484][T14229] CPU: 1 UID: 0 PID: 14229 Comm: syz.1.3048 Tainted: G L syzkaller #0 PREEMPT [ 1464.668640][T14229] Tainted: [L]=SOFTLOCKUP [ 1464.668665][T14229] Hardware name: ARM-Versatile Express [ 1464.668691][T14229] Call trace: [ 1464.668743][T14229] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 1464.668867][T14229] r7:60000013 r6:60000013 r5:822a8844 r4:00000000 [ 1464.668889][T14229] [<80201af0>] (show_stack) from [<8021e410>] (dump_stack_lvl+0x5c/0x70) [ 1464.668978][T14229] [<8021e3b4>] (dump_stack_lvl) from [<8021e43c>] (dump_stack+0x18/0x1c) [ 1464.669046][T14229] r7:00000000 r6:00000000 r5:8401b100 r4:82919760 [ 1464.669066][T14229] [<8021e424>] (dump_stack) from [<809bdc68>] (should_fail_ex+0x1c0/0x224) [ 1464.669159][T14229] [<809bdaa8>] (should_fail_ex) from [<80544738>] (should_failslab+0x6c/0x94) [ 1464.669322][T14229] r8:00000000 r7:00000000 r6:83001180 r5:00000d40 r4:00000019 [ 1464.669344][T14229] [<805446cc>] (should_failslab) from [<805240e8>] (__kmalloc_noprof+0xa4/0x39c) [ 1464.669412][T14229] [<80524044>] (__kmalloc_noprof) from [<807fcaec>] (tomoyo_encode2+0x64/0xec) [ 1464.669576][T14229] r10:00000fff r9:830bb400 r8:00000000 r7:854cfc38 r6:8485d328 r5:84044ffd [ 1464.669608][T14229] r4:84044fef [ 1464.669629][T14229] [<807fca88>] (tomoyo_encode2) from [<807fcb98>] (tomoyo_encode+0x24/0x30) [ 1464.669710][T14229] r9:830bb400 r8:00000000 r7:854cfc38 r6:8485d328 r5:00001000 r4:84044ff0 [ 1464.669730][T14229] [<807fcb74>] (tomoyo_encode) from [<807fcc24>] (tomoyo_realpath_from_path+0x80/0x16c) [ 1464.669839][T14229] r5:00001000 r4:84044000 [ 1464.669859][T14229] [<807fcba4>] (tomoyo_realpath_from_path) from [<807f8ca8>] (tomoyo_path_number_perm+0xcc/0x22c) [ 1464.669936][T14229] r10:00000000 r9:00000003 r8:8485d300 r7:000089f1 r6:81cda024 r5:00000004 [ 1464.670012][T14229] r4:8485d328 r3:826ca380 [ 1464.670043][T14229] [<807f8bdc>] (tomoyo_path_number_perm) from [<807fd5fc>] (tomoyo_file_ioctl+0x1c/0x20) [ 1464.670129][T14229] r10:8401b100 r9:00000003 r8:8485d300 r7:20000140 r6:20000140 r5:000089f1 [ 1464.670158][T14229] r4:8485d300 [ 1464.670180][T14229] [<807fd5e0>] (tomoyo_file_ioctl) from [<807a9160>] (security_file_ioctl+0x80/0x1d4) [ 1464.670239][T14229] [<807a90e0>] (security_file_ioctl) from [<805910b8>] (sys_ioctl+0x4c/0xb5c) [ 1464.670308][T14229] r7:20000140 r6:000089f1 r5:8485d301 r4:00000000 [ 1464.670327][T14229] [<8059106c>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1464.670396][T14229] Exception stack(0xedc49fa8 to 0xedc49ff0) [ 1464.670448][T14229] 9fa0: 00000000 00000000 00000003 000089f1 20000140 00000000 [ 1464.670494][T14229] 9fc0: 00000000 00000000 0012ed04 00000036 003462d8 00000000 00000001 76f840dc [ 1464.670524][T14229] 9fe0: 76f83e88 76f83e78 00018bc4 00130300 [ 1464.670563][T14229] r10:00000036 r9:8401b100 r8:8020029c r7:00000036 r6:0012ed04 r5:00000000 [ 1464.670584][T14229] r4:00000000 [ 1464.707865][T14229] ERROR: Out of memory at tomoyo_realpath_from_path. [ 1465.371759][ T28] audit: type=1400 audit(134219705.295:361): avc: denied { create } for pid=14230 comm="syz.1.3049" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=appletalk_socket permissive=1 [ 1467.663932][T14245] nci: __nci_request: wait_for_completion_interruptible_timeout failed -512 [ 1467.692042][T14251] FAULT_INJECTION: forcing a failure. [ 1467.692042][T14251] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1467.692531][T14251] CPU: 1 UID: 0 PID: 14251 Comm: syz.0.3053 Tainted: G L syzkaller #0 PREEMPT [ 1467.692648][T14251] Tainted: [L]=SOFTLOCKUP [ 1467.692671][T14251] Hardware name: ARM-Versatile Express [ 1467.692698][T14251] Call trace: [ 1467.692744][T14251] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 1467.692994][T14251] r7:60000013 r6:60000013 r5:822a8844 r4:00000000 [ 1467.693070][T14251] [<80201af0>] (show_stack) from [<8021e410>] (dump_stack_lvl+0x5c/0x70) [ 1467.693196][T14251] [<8021e3b4>] (dump_stack_lvl) from [<8021e43c>] (dump_stack+0x18/0x1c) [ 1467.693287][T14251] r7:83e1766c r6:00000000 r5:83e16e40 r4:8295165c [ 1467.693341][T14251] [<8021e424>] (dump_stack) from [<809bdc68>] (should_fail_ex+0x1c0/0x224) [ 1467.693460][T14251] [<809bdaa8>] (should_fail_ex) from [<809bdce0>] (should_fail+0x14/0x18) [ 1467.693616][T14251] r8:b5003587 r7:83e1766c r6:76f64b20 r5:ee009f58 r4:76f64b00 [ 1467.693686][T14251] [<809bdccc>] (should_fail) from [<809bdd00>] (should_fail_usercopy+0x1c/0x20) [ 1467.693798][T14251] [<809bdce4>] (should_fail_usercopy) from [<80269408>] (copy_siginfo_to_user+0x1c/0xa4) [ 1467.693894][T14251] [<802693ec>] (copy_siginfo_to_user) from [<8022a86c>] (do_work_pending+0x338/0x4e8) [ 1467.693979][T14251] r9:83e16e40 r8:b5003587 r7:83e1766c r6:76f64b00 r5:ee009fb0 r4:83e16e40 [ 1467.694007][T14251] [<8022a534>] (do_work_pending) from [<80200088>] (slow_work_pending+0xc/0x24) [ 1467.694193][T14251] Exception stack(0xee009fb0 to 0xee009ff8) [ 1467.694695][T14251] 9fa0: 00000014 20000140 00008000 00000000 [ 1467.694979][T14251] 9fc0: 00000000 00000000 0012ed04 00000128 00346378 00000000 003d0f00 76f650dc [ 1467.695279][T14251] 9fe0: 76f64e88 76f64e78 00018bc4 00130300 60000010 00000004 [ 1467.695359][T14251] r10:00000128 r9:83e16e40 r8:8020029c r7:00000128 r6:0012ed04 r5:00000000 [ 1467.695511][T14251] r4:00000000 [ 1468.749346][ T28] audit: type=1400 audit(134219708.675:362): avc: denied { bind } for pid=14259 comm="syz.1.3055" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 1468.965592][T14268] fuse: Bad value for 'user_id' [ 1468.968465][T14268] fuse: Bad value for 'user_id' [ 1472.515672][T14291] cgroup: fork rejected by pids controller in /syz1 [ 1473.394966][T14316] FAULT_INJECTION: forcing a failure. [ 1473.394966][T14316] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1473.396724][T14316] CPU: 1 UID: 0 PID: 14316 Comm: syz.0.3065 Tainted: G L syzkaller #0 PREEMPT [ 1473.396824][T14316] Tainted: [L]=SOFTLOCKUP [ 1473.396845][T14316] Hardware name: ARM-Versatile Express [ 1473.396871][T14316] Call trace: [ 1473.396913][T14316] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 1473.397042][T14316] r7:60000013 r6:60000013 r5:822a8844 r4:00000000 [ 1473.397062][T14316] [<80201af0>] (show_stack) from [<8021e410>] (dump_stack_lvl+0x5c/0x70) [ 1473.397119][T14316] [<8021e3b4>] (dump_stack_lvl) from [<8021e43c>] (dump_stack+0x18/0x1c) [ 1473.397183][T14316] r7:00000000 r6:00000000 r5:84651880 r4:8295165c [ 1473.397203][T14316] [<8021e424>] (dump_stack) from [<809bdc68>] (should_fail_ex+0x1c0/0x224) [ 1473.397825][T14316] [<809bdaa8>] (should_fail_ex) from [<809bdce0>] (should_fail+0x14/0x18) [ 1473.397865][T14316] r8:00000000 r7:00000000 r6:000000f4 r5:00000000 r4:ee12df30 [ 1473.397876][T14316] [<809bdccc>] (should_fail) from [<809bdd00>] (should_fail_usercopy+0x1c/0x20) [ 1473.397908][T14316] [<809bdce4>] (should_fail_usercopy) from [<808f7fcc>] (_copy_from_iter+0x64/0x7c4) [ 1473.397940][T14316] [<808f7f68>] (_copy_from_iter) from [<819a2fa0>] (isotp_sendmsg+0x268/0x86c) [ 1473.397980][T14316] r10:00000000 r9:86568000 r8:ee12df20 r7:000000f4 r6:00000000 r5:8656a000 [ 1473.397991][T14316] r4:000000f4 [ 1473.397999][T14316] [<819a2d38>] (isotp_sendmsg) from [<815c5904>] (__sock_sendmsg+0x44/0x78) [ 1473.398041][T14316] r10:00000800 r9:00000000 r8:ee12ddcc r7:00000000 r6:8559e500 r5:ee12df20 [ 1473.398051][T14316] r4:00000000 [ 1473.398059][T14316] [<815c58c0>] (__sock_sendmsg) from [<815c67c4>] (____sys_sendmsg+0x238/0x2c4) [ 1473.398093][T14316] r7:00000000 r6:00000000 r5:8559e500 r4:ee12df20 [ 1473.398101][T14316] [<815c658c>] (____sys_sendmsg) from [<815c6bc4>] (___sys_sendmsg+0x9c/0xd0) [ 1473.398138][T14316] r10:00000128 r9:20000280 r8:00000800 r7:00000000 r6:8559e500 r5:ee12df20 [ 1473.398149][T14316] r4:00000000 [ 1473.398156][T14316] [<815c6b28>] (___sys_sendmsg) from [<815c8c2c>] (__sys_sendmsg+0x8c/0xe0) [ 1473.398207][T14316] r9:84651880 r8:8485d300 r7:00000800 r6:20000280 r5:8485d301 r4:00000003 [ 1473.398228][T14316] [<815c8ba0>] (__sys_sendmsg) from [<815c8c94>] (sys_sendmsg+0x14/0x18) [ 1473.398281][T14316] r8:8020029c r7:00000128 r6:0012ed04 r5:00000000 r4:00000000 [ 1473.398298][T14316] [<815c8c80>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1473.398324][T14316] Exception stack(0xee12dfa8 to 0xee12dff0) [ 1473.398348][T14316] dfa0: 00000000 00000000 00000003 20000280 00000800 00000000 [ 1473.398367][T14316] dfc0: 00000000 00000000 0012ed04 00000128 003462d8 00000000 00000001 76f860dc [ 1473.398381][T14316] dfe0: 76f85e88 76f85e78 00018bc4 00130300 [ 1473.573657][T14393] fuse: Bad value for 'user_id' [ 1473.575350][T14393] fuse: Bad value for 'user_id' [ 1478.505714][T14413] FAULT_INJECTION: forcing a failure. [ 1478.505714][T14413] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1478.508617][T14413] CPU: 0 UID: 0 PID: 14413 Comm: syz.1.3076 Tainted: G L syzkaller #0 PREEMPT [ 1478.508842][T14413] Tainted: [L]=SOFTLOCKUP [ 1478.508865][T14413] Hardware name: ARM-Versatile Express [ 1478.508890][T14413] Call trace: [ 1478.508960][T14413] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 1478.509080][T14413] r7:60000013 r6:60000013 r5:822a8844 r4:00000000 [ 1478.509100][T14413] [<80201af0>] (show_stack) from [<8021e410>] (dump_stack_lvl+0x5c/0x70) [ 1478.509272][T14413] [<8021e3b4>] (dump_stack_lvl) from [<8021e43c>] (dump_stack+0x18/0x1c) [ 1478.509367][T14413] r7:00000000 r6:00000000 r5:83e06200 r4:8295165c [ 1478.509388][T14413] [<8021e424>] (dump_stack) from [<809bdc68>] (should_fail_ex+0x1c0/0x224) [ 1478.509500][T14413] [<809bdaa8>] (should_fail_ex) from [<809bdce0>] (should_fail+0x14/0x18) [ 1478.509577][T14413] r8:76f83f08 r7:00000000 r6:00000000 r5:ea921f68 r4:00000002 [ 1478.509597][T14413] [<809bdccc>] (should_fail) from [<809bdd00>] (should_fail_usercopy+0x1c/0x20) [ 1478.509656][T14413] [<809bdce4>] (should_fail_usercopy) from [<805b3284>] (simple_read_from_buffer+0x80/0x140) [ 1478.509724][T14413] [<805b3204>] (simple_read_from_buffer) from [<806370f4>] (proc_fail_nth_read+0xb8/0x10c) [ 1478.509881][T14413] r10:8063703c r9:00000001 r8:00000002 r7:ea921f68 r6:0000000f r5:76f83f08 [ 1478.509933][T14413] r4:83e06200 r3:ea921e9f [ 1478.509981][T14413] [<8063703c>] (proc_fail_nth_read) from [<80575ac4>] (vfs_read+0xc0/0x328) [ 1478.510061][T14413] r8:83e06200 r7:ea921f68 r6:76f83f08 r5:8485cc00 r4:0000000f [ 1478.510083][T14413] [<80575a04>] (vfs_read) from [<80576758>] (ksys_read+0x74/0xec) [ 1478.510149][T14413] r10:00000003 r9:83e06200 r8:8020029c r7:00000000 r6:00000000 r5:8485cc00 [ 1478.510173][T14413] r4:8485cc03 [ 1478.510193][T14413] [<805766e4>] (ksys_read) from [<805767e0>] (sys_read+0x10/0x14) [ 1478.510305][T14413] r7:00000003 r6:00000000 r5:00000000 r4:00000000 [ 1478.510329][T14413] [<805767d0>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1478.510384][T14413] Exception stack(0xea921fa8 to 0xea921ff0) [ 1478.510429][T14413] 1fa0: 00000000 00000000 00000005 76f83f08 0000000f 00000000 [ 1478.510469][T14413] 1fc0: 00000000 00000000 00000000 00000003 003462d8 00000000 00000001 76f840dc [ 1478.510500][T14413] 1fe0: 76f83e58 76f83e44 0010b524 00112108 [ 1479.023061][T14423] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=5130 sclass=netlink_route_socket pid=14423 comm=syz.1.3081 [ 1482.912328][T14448] nci: __nci_request: wait_for_completion_interruptible_timeout failed -512 [ 1485.313529][T14462] FAULT_INJECTION: forcing a failure. [ 1485.313529][T14462] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1485.313975][T14462] CPU: 1 UID: 0 PID: 14462 Comm: syz.1.3090 Tainted: G L syzkaller #0 PREEMPT [ 1485.314094][T14462] Tainted: [L]=SOFTLOCKUP [ 1485.314118][T14462] Hardware name: ARM-Versatile Express [ 1485.314144][T14462] Call trace: [ 1485.314189][T14462] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 1485.314336][T14462] r7:60000013 r6:60000013 r5:822a8844 r4:00000000 [ 1485.314374][T14462] [<80201af0>] (show_stack) from [<8021e410>] (dump_stack_lvl+0x5c/0x70) [ 1485.314595][T14462] [<8021e3b4>] (dump_stack_lvl) from [<8021e43c>] (dump_stack+0x18/0x1c) [ 1485.314812][T14462] r7:00000000 r6:00000000 r5:84651880 r4:8295165c [ 1485.314876][T14462] [<8021e424>] (dump_stack) from [<809bdc68>] (should_fail_ex+0x1c0/0x224) [ 1485.314950][T14462] [<809bdaa8>] (should_fail_ex) from [<809bdce0>] (should_fail+0x14/0x18) [ 1485.315254][T14462] r8:76f83f08 r7:00000000 r6:00000000 r5:ef1e5f68 r4:00000002 [ 1485.315306][T14462] [<809bdccc>] (should_fail) from [<809bdd00>] (should_fail_usercopy+0x1c/0x20) [ 1485.315377][T14462] [<809bdce4>] (should_fail_usercopy) from [<805b3284>] (simple_read_from_buffer+0x80/0x140) [ 1485.315440][T14462] [<805b3204>] (simple_read_from_buffer) from [<806370f4>] (proc_fail_nth_read+0xb8/0x10c) [ 1485.315534][T14462] r10:8063703c r9:00000001 r8:00000002 r7:ef1e5f68 r6:0000000f r5:76f83f08 [ 1485.315576][T14462] r4:84651880 r3:ef1e5e9f [ 1485.315604][T14462] [<8063703c>] (proc_fail_nth_read) from [<80575ac4>] (vfs_read+0xc0/0x328) [ 1485.315689][T14462] r8:84651880 r7:ef1e5f68 r6:76f83f08 r5:860c50c0 r4:0000000f [ 1485.315836][T14462] [<80575a04>] (vfs_read) from [<80576758>] (ksys_read+0x74/0xec) [ 1485.316101][T14462] r10:00000003 r9:84651880 r8:8020029c r7:00000000 r6:00000000 r5:860c50c0 [ 1485.316245][T14462] r4:860c50c3 [ 1485.316335][T14462] [<805766e4>] (ksys_read) from [<805767e0>] (sys_read+0x10/0x14) [ 1485.316404][T14462] r7:00000003 r6:00000000 r5:00000000 r4:00000000 [ 1485.316762][T14462] [<805767d0>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1485.316862][T14462] Exception stack(0xef1e5fa8 to 0xef1e5ff0) [ 1485.316906][T14462] 5fa0: 00000000 00000000 00000004 76f83f08 0000000f 00000000 [ 1485.316961][T14462] 5fc0: 00000000 00000000 00000000 00000003 003462d8 00000000 00000001 76f840dc [ 1485.317021][T14462] 5fe0: 76f83e58 76f83e44 0010b524 00112108 [ 1489.843850][T14491] fuse: Bad value for 'user_id' [ 1489.848564][T14491] fuse: Bad value for 'user_id' [ 1495.523706][T14546] fuse: Bad value for 'user_id' [ 1495.524134][T14546] fuse: Bad value for 'user_id' [ 1496.217684][T14548] FAULT_INJECTION: forcing a failure. [ 1496.217684][T14548] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1496.221148][T14548] CPU: 0 UID: 0 PID: 14548 Comm: syz.0.3113 Tainted: G L syzkaller #0 PREEMPT [ 1496.221315][T14548] Tainted: [L]=SOFTLOCKUP [ 1496.221340][T14548] Hardware name: ARM-Versatile Express [ 1496.221365][T14548] Call trace: [ 1496.221427][T14548] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 1496.221556][T14548] r7:60000013 r6:60000013 r5:822a8844 r4:00000000 [ 1496.221578][T14548] [<80201af0>] (show_stack) from [<8021e410>] (dump_stack_lvl+0x5c/0x70) [ 1496.221747][T14548] [<8021e3b4>] (dump_stack_lvl) from [<8021e43c>] (dump_stack+0x18/0x1c) [ 1496.221828][T14548] r7:20000380 r6:00000000 r5:84011880 r4:8295165c [ 1496.221845][T14548] [<8021e424>] (dump_stack) from [<809bdc68>] (should_fail_ex+0x1c0/0x224) [ 1496.221899][T14548] [<809bdaa8>] (should_fail_ex) from [<809bdce0>] (should_fail+0x14/0x18) [ 1496.221932][T14548] r8:20024000 r7:20000380 r6:ef455e28 r5:00000000 r4:ef455f20 [ 1496.221942][T14548] [<809bdccc>] (should_fail) from [<809bdd00>] (should_fail_usercopy+0x1c/0x20) [ 1496.221969][T14548] [<809bdce4>] (should_fail_usercopy) from [<815c6998>] (copy_msghdr_from_user+0x50/0x1e0) [ 1496.222004][T14548] [<815c6948>] (copy_msghdr_from_user) from [<815c6ba0>] (___sys_sendmsg+0x78/0xd0) [ 1496.222041][T14548] r8:20024000 r7:00000000 r6:8559e000 r5:ef455f20 r4:ef455e6c [ 1496.222051][T14548] [<815c6b28>] (___sys_sendmsg) from [<815c8c2c>] (__sys_sendmsg+0x8c/0xe0) [ 1496.222084][T14548] r9:84011880 r8:838946c0 r7:20024000 r6:20000380 r5:838946c1 r4:00000003 [ 1496.222094][T14548] [<815c8ba0>] (__sys_sendmsg) from [<815c8c94>] (sys_sendmsg+0x14/0x18) [ 1496.222124][T14548] r8:8020029c r7:00000128 r6:0012ed04 r5:00000000 r4:00000000 [ 1496.222132][T14548] [<815c8c80>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1496.222157][T14548] Exception stack(0xef455fa8 to 0xef455ff0) [ 1496.222179][T14548] 5fa0: 00000000 00000000 00000003 20000380 20024000 00000000 [ 1496.222217][T14548] 5fc0: 00000000 00000000 0012ed04 00000128 003462d8 00000000 00000001 76f860dc [ 1496.222319][T14548] 5fe0: 76f85e88 76f85e78 00018bc4 00130300 [ 1496.731345][ T6664] usb 1-1: new high-speed USB device number 17 using dummy_hcd [ 1496.881875][ T6664] usb 1-1: Using ep0 maxpacket: 32 [ 1496.891974][ T6664] usb 1-1: config 155 has an invalid descriptor of length 0, skipping remainder of the config [ 1496.892396][ T6664] usb 1-1: config 155 interface 0 altsetting 0 has an endpoint descriptor with address 0xE2, changing to 0x82 [ 1496.892704][ T6664] usb 1-1: config 155 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 1496.892956][ T6664] usb 1-1: config 155 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 11 [ 1496.917171][ T6664] usb 1-1: New USB device found, idVendor=15c2, idProduct=ffdc, bcdDevice=bd.30 [ 1496.917540][ T6664] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1496.918005][ T6664] usb 1-1: Product: syz [ 1496.918175][ T6664] usb 1-1: Manufacturer: syz [ 1496.918300][ T6664] usb 1-1: SerialNumber: syz [ 1496.937748][ C0] imon 1-1:155.0: imon usb_rx_callback_intf0: status(-71) [ 1496.939324][ T6664] input: iMON Panel, Knob and Mouse(15c2:ffdc) as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:155.0/input/input20 [ 1497.161930][ T6664] imon 1-1:155.0: Unknown 0xffdc device, defaulting to VFD and iMON IR [ 1497.162207][ T6664] (id 0x00) [ 1497.281977][ T6664] rc_core: IR keymap rc-imon-pad not found [ 1497.282321][ T6664] Registered IR keymap rc-empty [ 1497.282743][ T6664] imon 1-1:155.0: Looks like you're trying to use an IR protocol this device does not support [ 1497.282925][ T6664] imon 1-1:155.0: Unsupported IR protocol specified, overriding to iMON IR protocol [ 1497.422148][ T6664] rc rc0: iMON Remote (15c2:ffdc) as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:155.0/rc/rc0 [ 1497.423593][ T6664] input: iMON Remote (15c2:ffdc) as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:155.0/rc/rc0/input21 [ 1497.435957][ T6664] imon 1-1:155.0: iMON device (15c2:ffdc, intf0) on usb<1:17> initialized [ 1498.865253][T14576] FAULT_INJECTION: forcing a failure. [ 1498.865253][T14576] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1498.865737][T14576] CPU: 0 UID: 0 PID: 14576 Comm: syz.1.3118 Tainted: G L syzkaller #0 PREEMPT [ 1498.865841][T14576] Tainted: [L]=SOFTLOCKUP [ 1498.865859][T14576] Hardware name: ARM-Versatile Express [ 1498.865881][T14576] Call trace: [ 1498.865927][T14576] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 1498.866039][T14576] r7:60000013 r6:60000013 r5:822a8844 r4:00000000 [ 1498.866060][T14576] [<80201af0>] (show_stack) from [<8021e410>] (dump_stack_lvl+0x5c/0x70) [ 1498.866114][T14576] [<8021e3b4>] (dump_stack_lvl) from [<8021e43c>] (dump_stack+0x18/0x1c) [ 1498.866182][T14576] r7:00000000 r6:00000000 r5:8318d5c0 r4:8295165c [ 1498.866199][T14576] [<8021e424>] (dump_stack) from [<809bdc68>] (should_fail_ex+0x1c0/0x224) [ 1498.866258][T14576] [<809bdaa8>] (should_fail_ex) from [<809bdce0>] (should_fail+0x14/0x18) [ 1498.866322][T14576] r8:76f83f08 r7:00000000 r6:00000000 r5:ef569f68 r4:00000002 [ 1498.866397][T14576] [<809bdccc>] (should_fail) from [<809bdd00>] (should_fail_usercopy+0x1c/0x20) [ 1498.866459][T14576] [<809bdce4>] (should_fail_usercopy) from [<805b3284>] (simple_read_from_buffer+0x80/0x140) [ 1498.866518][T14576] [<805b3204>] (simple_read_from_buffer) from [<806370f4>] (proc_fail_nth_read+0xb8/0x10c) [ 1498.866603][T14576] r10:8063703c r9:00000001 r8:00000002 r7:ef569f68 r6:0000000f r5:76f83f08 [ 1498.866629][T14576] r4:8318d5c0 r3:ef569e9f [ 1498.866648][T14576] [<8063703c>] (proc_fail_nth_read) from [<80575ac4>] (vfs_read+0xc0/0x328) [ 1498.866796][T14576] r8:8318d5c0 r7:ef569f68 r6:76f83f08 r5:85f749c0 r4:0000000f [ 1498.866819][T14576] [<80575a04>] (vfs_read) from [<80576758>] (ksys_read+0x74/0xec) [ 1498.866886][T14576] r10:00000003 r9:8318d5c0 r8:8020029c r7:00000000 r6:00000000 r5:85f749c0 [ 1498.866908][T14576] r4:85f749c3 [ 1498.866953][T14576] [<805766e4>] (ksys_read) from [<805767e0>] (sys_read+0x10/0x14) [ 1498.867018][T14576] r7:00000003 r6:00000000 r5:00000000 r4:00000000 [ 1498.867036][T14576] [<805767d0>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1498.867083][T14576] Exception stack(0xef569fa8 to 0xef569ff0) [ 1498.867122][T14576] 9fa0: 00000000 00000000 00000004 76f83f08 0000000f 00000000 [ 1498.867157][T14576] 9fc0: 00000000 00000000 00000000 00000003 003462d8 00000000 00000001 76f840dc [ 1498.867189][T14576] 9fe0: 76f83e58 76f83e44 0010b524 00112108 [ 1501.471548][T10110] usb 1-1: USB disconnect, device number 17 [ 1506.019914][ T28] audit: type=1400 audit(134219745.945:363): avc: denied { lock } for pid=14627 comm="syz.1.3130" path="socket:[35732]" dev="sockfs" ino=35732 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 1506.174242][T14630] fuse: Bad value for 'user_id' [ 1506.180662][T14630] fuse: Bad value for 'user_id' [ 1506.841525][ T6051] usb 1-1: new high-speed USB device number 18 using dummy_hcd [ 1507.001113][ T6051] usb 1-1: Using ep0 maxpacket: 8 [ 1507.011218][ T6051] usb 1-1: config 0 has no interfaces? [ 1507.025716][ T6051] usb 1-1: New USB device found, idVendor=06cd, idProduct=0202, bcdDevice=92.d4 [ 1507.026104][ T6051] usb 1-1: New USB device strings: Mfr=31, Product=1, SerialNumber=0 [ 1507.026535][ T6051] usb 1-1: Product: syz [ 1507.026587][ T6051] usb 1-1: Manufacturer: syz [ 1507.043973][ T6051] usb 1-1: config 0 descriptor?? [ 1507.262820][T10110] usb 1-1: USB disconnect, device number 18 [ 1507.748216][T10110] usb 1-1: new high-speed USB device number 19 using dummy_hcd [ 1508.066913][T10110] usb 1-1: too many endpoints for config 0 interface 0 altsetting 0: 253, using maximum allowed: 30 [ 1508.067351][T10110] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1508.071269][T10110] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1508.071351][T10110] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 253 [ 1508.085472][T10110] usb 1-1: New USB device found, idVendor=05ac, idProduct=8243, bcdDevice=8b.40 [ 1508.085866][T10110] usb 1-1: New USB device strings: Mfr=11, Product=0, SerialNumber=0 [ 1508.086300][T10110] usb 1-1: Manufacturer: syz [ 1508.092504][T10110] usb 1-1: config 0 descriptor?? [ 1508.524628][T10110] appleir 0003:05AC:8243.0002: unknown main item tag 0x0 [ 1508.527564][T10110] appleir 0003:05AC:8243.0002: hiddev0,hidraw0: USB HID v0.00 Device [syz] on usb-dummy_hcd.0-1/input0 [ 1511.478836][ T28] audit: type=1400 audit(134219751.405:364): avc: denied { write } for pid=14660 comm="syz.1.3135" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=llc_socket permissive=1 [ 1515.182283][T14670] fuse: Bad value for 'user_id' [ 1515.182668][T14670] fuse: Bad value for 'user_id' [ 1520.816157][T14684] fuse: Bad value for 'user_id' [ 1520.816622][T14684] fuse: Bad value for 'user_id' [ 1521.577949][ T6051] usb 1-1: USB disconnect, device number 19 [ 1523.833923][ T28] audit: type=1400 audit(134219763.765:365): avc: denied { create } for pid=14706 comm="syz.1.3146" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rose_socket permissive=1 [ 1536.708764][T14778] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=14778 comm=syz.1.3170 [ 1538.721506][T14783] FAULT_INJECTION: forcing a failure. [ 1538.721506][T14783] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1538.722129][T14783] CPU: 0 UID: 0 PID: 14783 Comm: syz.1.3172 Tainted: G L syzkaller #0 PREEMPT [ 1538.722227][T14783] Tainted: [L]=SOFTLOCKUP [ 1538.722250][T14783] Hardware name: ARM-Versatile Express [ 1538.722277][T14783] Call trace: [ 1538.722325][T14783] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 1538.722473][T14783] r7:60000013 r6:60000013 r5:822a8844 r4:00000000 [ 1538.722495][T14783] [<80201af0>] (show_stack) from [<8021e410>] (dump_stack_lvl+0x5c/0x70) [ 1538.722551][T14783] [<8021e3b4>] (dump_stack_lvl) from [<8021e43c>] (dump_stack+0x18/0x1c) [ 1538.722647][T14783] r7:00000000 r6:00000000 r5:84643d40 r4:8295165c [ 1538.722676][T14783] [<8021e424>] (dump_stack) from [<809bdc68>] (should_fail_ex+0x1c0/0x224) [ 1538.722743][T14783] [<809bdaa8>] (should_fail_ex) from [<809bdce0>] (should_fail+0x14/0x18) [ 1538.722808][T14783] r8:76f83f08 r7:00000000 r6:00000000 r5:e03a1f68 r4:00000002 [ 1538.722828][T14783] [<809bdccc>] (should_fail) from [<809bdd00>] (should_fail_usercopy+0x1c/0x20) [ 1538.722878][T14783] [<809bdce4>] (should_fail_usercopy) from [<805b3284>] (simple_read_from_buffer+0x80/0x140) [ 1538.722944][T14783] [<805b3204>] (simple_read_from_buffer) from [<806370f4>] (proc_fail_nth_read+0xb8/0x10c) [ 1538.723022][T14783] r10:8063703c r9:00000001 r8:00000002 r7:e03a1f68 r6:0000000f r5:76f83f08 [ 1538.723048][T14783] r4:84643d40 r3:e03a1e9f [ 1538.723068][T14783] [<8063703c>] (proc_fail_nth_read) from [<80575ac4>] (vfs_read+0xc0/0x328) [ 1538.723144][T14783] r8:84643d40 r7:e03a1f68 r6:76f83f08 r5:860c5180 r4:0000000f [ 1538.723170][T14783] [<80575a04>] (vfs_read) from [<80576758>] (ksys_read+0x74/0xec) [ 1538.723240][T14783] r10:00000003 r9:84643d40 r8:8020029c r7:00000000 r6:00000000 r5:860c5180 [ 1538.723264][T14783] r4:860c5183 [ 1538.723282][T14783] [<805766e4>] (ksys_read) from [<805767e0>] (sys_read+0x10/0x14) [ 1538.723345][T14783] r7:00000003 r6:00000000 r5:00000000 r4:00000000 [ 1538.723366][T14783] [<805767d0>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1538.723426][T14783] Exception stack(0xe03a1fa8 to 0xe03a1ff0) [ 1538.723474][T14783] 1fa0: 00000000 00000000 00000004 76f83f08 0000000f 00000000 [ 1538.723513][T14783] 1fc0: 00000000 00000000 00000000 00000003 003462d8 00000000 00000001 76f840dc [ 1538.723544][T14783] 1fe0: 76f83e58 76f83e44 0010b524 00112108 [ 1540.679953][T14795] fuse: Bad value for 'user_id' [ 1540.683190][T14795] fuse: Bad value for 'user_id' [ 1549.843772][T14829] fuse: Bad value for 'user_id' [ 1549.846080][T14829] fuse: Bad value for 'user_id' [ 1553.055861][T14849] fuse: Bad value for 'user_id' [ 1553.056333][T14849] fuse: Bad value for 'user_id' [ 1562.513129][T14901] fuse: Bad value for 'user_id' [ 1562.513943][T14901] fuse: Bad value for 'user_id' [ 1565.943035][T14918] fuse: Bad value for 'user_id' [ 1565.967698][T14918] fuse: Bad value for 'user_id' [ 1568.843596][T14934] fuse: Bad value for 'user_id' [ 1568.847387][T14934] fuse: Bad value for 'user_id' [ 1570.147609][T14941] FAULT_INJECTION: forcing a failure. [ 1570.147609][T14941] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1570.164111][T14941] CPU: 1 UID: 0 PID: 14941 Comm: syz.0.3222 Tainted: G L syzkaller #0 PREEMPT [ 1570.164296][T14941] Tainted: [L]=SOFTLOCKUP [ 1570.164391][T14941] Hardware name: ARM-Versatile Express [ 1570.164422][T14941] Call trace: [ 1570.164471][T14941] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 1570.164615][T14941] r7:60000013 r6:60000013 r5:822a8844 r4:00000000 [ 1570.164636][T14941] [<80201af0>] (show_stack) from [<8021e410>] (dump_stack_lvl+0x5c/0x70) [ 1570.164701][T14941] [<8021e3b4>] (dump_stack_lvl) from [<8021e43c>] (dump_stack+0x18/0x1c) [ 1570.164767][T14941] r7:00000000 r6:00000000 r5:846555c0 r4:8295165c [ 1570.164785][T14941] [<8021e424>] (dump_stack) from [<809bdc68>] (should_fail_ex+0x1c0/0x224) [ 1570.164844][T14941] [<809bdaa8>] (should_fail_ex) from [<809bdce0>] (should_fail+0x14/0x18) [ 1570.164907][T14941] r8:76f64f08 r7:00000000 r6:00000000 r5:eaae1f68 r4:00000002 [ 1570.164925][T14941] [<809bdccc>] (should_fail) from [<809bdd00>] (should_fail_usercopy+0x1c/0x20) [ 1570.165005][T14941] [<809bdce4>] (should_fail_usercopy) from [<805b3284>] (simple_read_from_buffer+0x80/0x140) [ 1570.165069][T14941] [<805b3204>] (simple_read_from_buffer) from [<806370f4>] (proc_fail_nth_read+0xb8/0x10c) [ 1570.165180][T14941] r10:8063703c r9:00000001 r8:00000002 r7:eaae1f68 r6:0000000f r5:76f64f08 [ 1570.165209][T14941] r4:846555c0 r3:eaae1e9f [ 1570.165228][T14941] [<8063703c>] (proc_fail_nth_read) from [<80575ac4>] (vfs_read+0xc0/0x328) [ 1570.165303][T14941] r8:846555c0 r7:eaae1f68 r6:76f64f08 r5:83e5c000 r4:0000000f [ 1570.165325][T14941] [<80575a04>] (vfs_read) from [<80576758>] (ksys_read+0x74/0xec) [ 1570.165389][T14941] r10:00000003 r9:846555c0 r8:8020029c r7:00000000 r6:00000000 r5:83e5c000 [ 1570.165413][T14941] r4:83e5c003 [ 1570.165430][T14941] [<805766e4>] (ksys_read) from [<805767e0>] (sys_read+0x10/0x14) [ 1570.165491][T14941] r7:00000003 r6:00000000 r5:00000000 r4:00000000 [ 1570.165509][T14941] [<805767d0>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1570.165572][T14941] Exception stack(0xeaae1fa8 to 0xeaae1ff0) [ 1570.165613][T14941] 1fa0: 00000000 00000000 00000004 76f64f08 0000000f 00000000 [ 1570.165647][T14941] 1fc0: 00000000 00000000 00000000 00000003 00346378 00000000 00000001 76f650dc [ 1570.165677][T14941] 1fe0: 76f64e58 76f64e44 0010b524 00112108 [ 1573.555485][T14954] fuse: Bad value for 'user_id' [ 1573.555919][T14954] fuse: Bad value for 'user_id' [ 1578.466929][T14972] fuse: Bad value for 'user_id' [ 1578.471463][T14972] fuse: Bad value for 'user_id' [ 1585.253703][T14994] fuse: Bad value for 'user_id' [ 1585.261120][T14994] fuse: Bad value for 'user_id' [ 1586.467985][T14999] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=14999 comm=syz.1.3240 [ 1586.478978][ T28] audit: type=1400 audit(134219826.395:366): avc: denied { accept } for pid=14996 comm="syz.1.3240" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_audit_socket permissive=1 [ 1591.095285][T15024] fuse: Bad value for 'user_id' [ 1591.098492][T15024] fuse: Bad value for 'user_id' [ 1601.059076][T15075] FAULT_INJECTION: forcing a failure. [ 1601.059076][T15075] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1601.059621][T15075] CPU: 1 UID: 0 PID: 15075 Comm: syz.1.3266 Tainted: G L syzkaller #0 PREEMPT [ 1601.059725][T15075] Tainted: [L]=SOFTLOCKUP [ 1601.059754][T15075] Hardware name: ARM-Versatile Express [ 1601.059781][T15075] Call trace: [ 1601.059831][T15075] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 1601.060414][T15075] r7:60000013 r6:60000013 r5:822a8844 r4:00000000 [ 1601.060444][T15075] [<80201af0>] (show_stack) from [<8021e410>] (dump_stack_lvl+0x5c/0x70) [ 1601.060566][T15075] [<8021e3b4>] (dump_stack_lvl) from [<8021e43c>] (dump_stack+0x18/0x1c) [ 1601.060722][T15075] r7:00000000 r6:00000000 r5:8522bd40 r4:8295165c [ 1601.060745][T15075] [<8021e424>] (dump_stack) from [<809bdc68>] (should_fail_ex+0x1c0/0x224) [ 1601.060897][T15075] [<809bdaa8>] (should_fail_ex) from [<809bdce0>] (should_fail+0x14/0x18) [ 1601.061003][T15075] r8:76f83f08 r7:00000000 r6:00000000 r5:eaf41f68 r4:00000002 [ 1601.061047][T15075] [<809bdccc>] (should_fail) from [<809bdd00>] (should_fail_usercopy+0x1c/0x20) [ 1601.061106][T15075] [<809bdce4>] (should_fail_usercopy) from [<805b3284>] (simple_read_from_buffer+0x80/0x140) [ 1601.061176][T15075] [<805b3204>] (simple_read_from_buffer) from [<806370f4>] (proc_fail_nth_read+0xb8/0x10c) [ 1601.061254][T15075] r10:8063703c r9:00000001 r8:00000002 r7:eaf41f68 r6:0000000f r5:76f83f08 [ 1601.061279][T15075] r4:8522bd40 r3:eaf41e9f [ 1601.061304][T15075] [<8063703c>] (proc_fail_nth_read) from [<80575ac4>] (vfs_read+0xc0/0x328) [ 1601.061375][T15075] r8:8522bd40 r7:eaf41f68 r6:76f83f08 r5:860c8780 r4:0000000f [ 1601.061393][T15075] [<80575a04>] (vfs_read) from [<80576758>] (ksys_read+0x74/0xec) [ 1601.061507][T15075] r10:00000003 r9:8522bd40 r8:8020029c r7:00000000 r6:00000000 r5:860c8780 [ 1601.061536][T15075] r4:860c8783 [ 1601.061557][T15075] [<805766e4>] (ksys_read) from [<805767e0>] (sys_read+0x10/0x14) [ 1601.061619][T15075] r7:00000003 r6:00000000 r5:00000000 r4:00000000 [ 1601.061636][T15075] [<805767d0>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1601.061690][T15075] Exception stack(0xeaf41fa8 to 0xeaf41ff0) [ 1601.061809][T15075] 1fa0: 00000000 00000000 00000004 76f83f08 0000000f 00000000 [ 1601.062049][T15075] 1fc0: 00000000 00000000 00000000 00000003 003462d8 00000000 00000001 76f840dc [ 1601.062192][T15075] 1fe0: 76f83e58 76f83e44 0010b524 00112108 [ 1611.495075][T15129] FAULT_INJECTION: forcing a failure. [ 1611.495075][T15129] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1611.502533][T15129] CPU: 0 UID: 0 PID: 15129 Comm: syz.1.3283 Tainted: G L syzkaller #0 PREEMPT [ 1611.502714][T15129] Tainted: [L]=SOFTLOCKUP [ 1611.502741][T15129] Hardware name: ARM-Versatile Express [ 1611.502768][T15129] Call trace: [ 1611.502818][T15129] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 1611.502954][T15129] r7:60000013 r6:60000013 r5:822a8844 r4:00000000 [ 1611.502974][T15129] [<80201af0>] (show_stack) from [<8021e410>] (dump_stack_lvl+0x5c/0x70) [ 1611.503035][T15129] [<8021e3b4>] (dump_stack_lvl) from [<8021e43c>] (dump_stack+0x18/0x1c) [ 1611.503139][T15129] r7:00000000 r6:00000000 r5:8522bd40 r4:8295165c [ 1611.503232][T15129] [<8021e424>] (dump_stack) from [<809bdc68>] (should_fail_ex+0x1c0/0x224) [ 1611.503305][T15129] [<809bdaa8>] (should_fail_ex) from [<809bdce0>] (should_fail+0x14/0x18) [ 1611.503374][T15129] r8:eb305eb8 r7:00000000 r6:76f83f08 r5:00000001 r4:00000001 [ 1611.503395][T15129] [<809bdccc>] (should_fail) from [<809bdd00>] (should_fail_usercopy+0x1c/0x20) [ 1611.503453][T15129] [<809bdce4>] (should_fail_usercopy) from [<80900bec>] (kstrtouint_from_user+0x54/0x13c) [ 1611.503527][T15129] [<80900b98>] (kstrtouint_from_user) from [<806383f8>] (proc_fail_nth_write+0x40/0xf4) [ 1611.503605][T15129] r8:806383b8 r7:eb305f68 r6:76f83f08 r5:85f740c0 r4:00000001 [ 1611.503639][T15129] [<806383b8>] (proc_fail_nth_write) from [<80576368>] (vfs_write+0xd4/0x450) [ 1611.503704][T15129] r5:85f740c0 r4:00000001 [ 1611.503725][T15129] [<80576294>] (vfs_write) from [<80576858>] (ksys_write+0x74/0xec) [ 1611.503793][T15129] r10:00000004 r9:8522bd40 r8:8020029c r7:00000000 r6:00000002 r5:85f740c0 [ 1611.503814][T15129] r4:85f740c3 [ 1611.503831][T15129] [<805767e4>] (ksys_write) from [<805768e0>] (sys_write+0x10/0x14) [ 1611.503893][T15129] r7:00000004 r6:00000000 r5:00000000 r4:00000000 [ 1611.503912][T15129] [<805768d0>] (sys_write) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1611.503963][T15129] Exception stack(0xeb305fa8 to 0xeb305ff0) [ 1611.504010][T15129] 5fa0: 00000000 00000000 00000004 76f83f08 00000001 00000000 [ 1611.504076][T15129] 5fc0: 00000000 00000000 00000000 00000004 003462d8 00000000 00000001 76f840dc [ 1611.504108][T15129] 5fe0: 76f83e58 76f83e44 0010b524 00112108 [ 1616.673581][T15160] netlink: 'syz.1.3288': attribute type 1 has an invalid length. [ 1618.731811][T15176] FAULT_INJECTION: forcing a failure. [ 1618.731811][T15176] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1618.741010][T15176] CPU: 0 UID: 0 PID: 15176 Comm: syz.0.3294 Tainted: G L syzkaller #0 PREEMPT [ 1618.741117][T15176] Tainted: [L]=SOFTLOCKUP [ 1618.741129][T15176] Hardware name: ARM-Versatile Express [ 1618.741142][T15176] Call trace: [ 1618.741167][T15176] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 1618.741238][T15176] r7:60000113 r6:60000113 r5:822a8844 r4:00000000 [ 1618.741248][T15176] [<80201af0>] (show_stack) from [<8021e410>] (dump_stack_lvl+0x5c/0x70) [ 1618.741276][T15176] [<8021e3b4>] (dump_stack_lvl) from [<8021e43c>] (dump_stack+0x18/0x1c) [ 1618.741335][T15176] r7:8381456c r6:00000000 r5:83813d40 r4:8295165c [ 1618.741353][T15176] [<8021e424>] (dump_stack) from [<809bdc68>] (should_fail_ex+0x1c0/0x224) [ 1618.741407][T15176] [<809bdaa8>] (should_fail_ex) from [<809bdce0>] (should_fail+0x14/0x18) [ 1618.741439][T15176] r8:b5003587 r7:8381456c r6:76f85b20 r5:eb475f58 r4:76f85b00 [ 1618.741448][T15176] [<809bdccc>] (should_fail) from [<809bdd00>] (should_fail_usercopy+0x1c/0x20) [ 1618.741473][T15176] [<809bdce4>] (should_fail_usercopy) from [<80269408>] (copy_siginfo_to_user+0x1c/0xa4) [ 1618.741502][T15176] [<802693ec>] (copy_siginfo_to_user) from [<8022a86c>] (do_work_pending+0x338/0x4e8) [ 1618.741548][T15176] r9:00130300 r8:b5003587 r7:8381456c r6:76f85b00 r5:eb475fb0 r4:83813d40 [ 1618.741559][T15176] [<8022a534>] (do_work_pending) from [<80200088>] (slow_work_pending+0xc/0x24) [ 1618.741585][T15176] Exception stack(0xeb475fb0 to 0xeb475ff8) [ 1618.741606][T15176] 5fa0: 00000003 20000440 00000002 00000000 [ 1618.741624][T15176] 5fc0: 00000000 00000000 0012ed04 00000128 003462d8 00000000 00000001 76f860dc [ 1618.741639][T15176] 5fe0: 76f85e88 76f85e78 00018bc4 001302fc 60000010 00000003 [ 1618.741659][T15176] r10:00000128 r9:83813d40 r8:8020029c r7:00000128 r6:0012ed04 r5:00000000 [ 1618.741669][T15176] r4:00000000 [ 1628.703000][T15209] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=15209 comm=syz.1.3305 [ 1630.970905][T10110] usb 1-1: new high-speed USB device number 20 using dummy_hcd [ 1631.131716][T10110] usb 1-1: config 1 interface 0 altsetting 127 endpoint 0x82 has invalid wMaxPacketSize 0 [ 1631.133182][T10110] usb 1-1: config 1 interface 0 altsetting 127 bulk endpoint 0x82 has invalid maxpacket 0 [ 1631.134356][T10110] usb 1-1: config 1 interface 0 altsetting 127 bulk endpoint 0x3 has invalid maxpacket 1023 [ 1631.135508][T10110] usb 1-1: config 1 interface 0 altsetting 127 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 1631.136826][T10110] usb 1-1: config 1 interface 0 has no altsetting 0 [ 1631.162963][T10110] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 1631.164416][T10110] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1631.165812][T10110] usb 1-1: Product: syz [ 1631.166758][T10110] usb 1-1: Manufacturer: syz [ 1631.167474][T10110] usb 1-1: SerialNumber: syz [ 1631.178002][T15219] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 1631.542363][T15219] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=5131 sclass=netlink_route_socket pid=15219 comm=syz.0.3309 [ 1631.624565][T15219] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=0 sclass=netlink_xfrm_socket pid=15219 comm=syz.0.3309 [ 1631.644633][T10110] cdc_ether 1-1:1.0: probe with driver cdc_ether failed with error -22 [ 1631.651233][T10110] usb 1-1: USB disconnect, device number 20 [ 1636.172479][T15259] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=15259 comm=syz.1.3319 [ 1640.115602][T15292] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=15292 comm=syz.1.3330 [ 1645.615229][T15316] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=15316 comm=syz.0.3339 [ 1648.093298][T15322] FAULT_INJECTION: forcing a failure. [ 1648.093298][T15322] name failslab, interval 1, probability 0, space 0, times 0 [ 1648.095492][T15322] CPU: 0 UID: 0 PID: 15322 Comm: syz.0.3341 Tainted: G L syzkaller #0 PREEMPT [ 1648.095610][T15322] Tainted: [L]=SOFTLOCKUP [ 1648.095634][T15322] Hardware name: ARM-Versatile Express [ 1648.095656][T15322] Call trace: [ 1648.095697][T15322] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 1648.095807][T15322] r7:60000013 r6:60000013 r5:822a8844 r4:00000000 [ 1648.095829][T15322] [<80201af0>] (show_stack) from [<8021e410>] (dump_stack_lvl+0x5c/0x70) [ 1648.095890][T15322] [<8021e3b4>] (dump_stack_lvl) from [<8021e43c>] (dump_stack+0x18/0x1c) [ 1648.095951][T15322] r7:00000820 r6:00000000 r5:8515a4c0 r4:82919760 [ 1648.095971][T15322] [<8021e424>] (dump_stack) from [<809bdc68>] (should_fail_ex+0x1c0/0x224) [ 1648.096031][T15322] [<809bdaa8>] (should_fail_ex) from [<80544738>] (should_failslab+0x6c/0x94) [ 1648.096099][T15322] r8:8600c840 r7:00000820 r6:00000000 r5:00000000 r4:830e9880 [ 1648.096118][T15322] [<805446cc>] (should_failslab) from [<80523190>] (kmem_cache_alloc_noprof+0x54/0x3bc) [ 1648.096175][T15322] [<8052313c>] (kmem_cache_alloc_noprof) from [<815e2498>] (__skb_ext_alloc+0x20/0x40) [ 1648.096241][T15322] r10:00000000 r9:863e0000 r8:8600c840 r7:00000000 r6:00000004 r5:8600c840 [ 1648.096261][T15322] r4:000004d8 [ 1648.096276][T15322] [<815e2478>] (__skb_ext_alloc) from [<815e25b0>] (skb_ext_add+0xf8/0x180) [ 1648.096322][T15322] [<815e24b8>] (skb_ext_add) from [<819a3004>] (isotp_sendmsg+0x2cc/0x86c) [ 1648.096405][T15322] r10:00000000 r9:863e0000 r8:8600c840 r7:000004d8 r6:00000000 r5:863e2000 [ 1648.096426][T15322] r4:000004d8 r3:8515a4c0 [ 1648.096443][T15322] [<819a2d38>] (isotp_sendmsg) from [<815c5904>] (__sock_sendmsg+0x44/0x78) [ 1648.096518][T15322] r10:00040010 r9:00000000 r8:ec031dcc r7:00000000 r6:85459400 r5:ec031f20 [ 1648.096538][T15322] r4:00000000 [ 1648.096555][T15322] [<815c58c0>] (__sock_sendmsg) from [<815c67c4>] (____sys_sendmsg+0x238/0x2c4) [ 1648.096617][T15322] r7:00000000 r6:00000000 r5:85459400 r4:ec031f20 [ 1648.096637][T15322] [<815c658c>] (____sys_sendmsg) from [<815c6bc4>] (___sys_sendmsg+0x9c/0xd0) [ 1648.096704][T15322] r10:00000128 r9:20000a40 r8:00040010 r7:00000000 r6:85459400 r5:ec031f20 [ 1648.096724][T15322] r4:00000000 [ 1648.096739][T15322] [<815c6b28>] (___sys_sendmsg) from [<815c8c2c>] (__sys_sendmsg+0x8c/0xe0) [ 1648.096804][T15322] r9:8515a4c0 r8:83e5e900 r7:00040010 r6:20000a40 r5:83e5e901 r4:00000004 [ 1648.096822][T15322] [<815c8ba0>] (__sys_sendmsg) from [<815c8c94>] (sys_sendmsg+0x14/0x18) [ 1648.096881][T15322] r8:8020029c r7:00000128 r6:0012ed04 r5:00000000 r4:00000000 [ 1648.096900][T15322] [<815c8c80>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1648.096985][T15322] Exception stack(0xec031fa8 to 0xec031ff0) [ 1648.097028][T15322] 1fa0: 00000000 00000000 00000004 20000a40 00040010 00000000 [ 1648.097065][T15322] 1fc0: 00000000 00000000 0012ed04 00000128 003462d8 00000000 00000001 76f860dc [ 1648.097092][T15322] 1fe0: 76f85e88 76f85e78 00018bc4 00130300 [ 1650.051032][T15335] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=15335 comm=syz.1.3345 [ 1651.714093][ T28] audit: type=1326 audit(134219891.645:367): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=15341 comm="syz.1.3348" exe="/syz-executor" sig=9 arch=40000028 syscall=240 compat=0 ip=0x130300 code=0x0 [ 1652.271103][ T28] audit: type=1400 audit(134219892.195:368): avc: denied { setopt } for pid=15341 comm="syz.1.3348" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_rdma_socket permissive=1 [ 1652.334782][ T28] audit: type=1400 audit(134219892.265:369): avc: denied { append } for pid=15341 comm="syz.1.3348" name="dsp" dev="devtmpfs" ino=725 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 trawcon="system_u:object_r:pinentry_exec_t:s0" [ 1652.342653][ T28] audit: type=1400 audit(134219892.275:370): avc: denied { map } for pid=15341 comm="syz.1.3348" path="/dev/dsp" dev="devtmpfs" ino=725 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 trawcon="system_u:object_r:pinentry_exec_t:s0" [ 1653.733918][T15351] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=15351 comm=syz.0.3350 [ 1659.947536][T15375] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=15375 comm=syz.0.3358 [ 1663.384900][ T28] audit: type=1400 audit(134219903.315:371): avc: denied { lock } for pid=15388 comm="syz.0.3363" path="/dev/nullb0" dev="devtmpfs" ino=654 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=blk_file permissive=1 trawcon="system_u:object_r:ptmx_t:s0" [ 1670.611488][ T44] usb 2-1: new high-speed USB device number 35 using dummy_hcd [ 1670.771258][ T44] usb 2-1: device descriptor read/64, error -71 [ 1671.020669][ T44] usb 2-1: new high-speed USB device number 36 using dummy_hcd [ 1671.151149][ T44] usb 2-1: device descriptor read/64, error -71 [ 1671.261246][ T44] usb usb2-port1: attempt power cycle [ 1671.620636][ T44] usb 2-1: new high-speed USB device number 37 using dummy_hcd [ 1671.641900][ T44] usb 2-1: device descriptor read/8, error -71 [ 1671.890843][ T44] usb 2-1: new high-speed USB device number 38 using dummy_hcd [ 1671.914198][ T44] usb 2-1: device descriptor read/8, error -71 [ 1672.022294][ T44] usb usb2-port1: unable to enumerate USB device [ 1678.683020][T15475] FAULT_INJECTION: forcing a failure. [ 1678.683020][T15475] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1678.683535][T15475] CPU: 0 UID: 0 PID: 15475 Comm: syz.0.3375 Tainted: G L syzkaller #0 PREEMPT [ 1678.683600][T15475] Tainted: [L]=SOFTLOCKUP [ 1678.683619][T15475] Hardware name: ARM-Versatile Express [ 1678.683632][T15475] Call trace: [ 1678.683655][T15475] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 1678.683727][T15475] r7:60000013 r6:60000013 r5:822a8844 r4:00000000 [ 1678.683737][T15475] [<80201af0>] (show_stack) from [<8021e410>] (dump_stack_lvl+0x5c/0x70) [ 1678.683766][T15475] [<8021e3b4>] (dump_stack_lvl) from [<8021e43c>] (dump_stack+0x18/0x1c) [ 1678.683797][T15475] r7:83e16a2c r6:00000000 r5:83e16200 r4:8295165c [ 1678.683805][T15475] [<8021e424>] (dump_stack) from [<809bdc68>] (should_fail_ex+0x1c0/0x224) [ 1678.683835][T15475] [<809bdaa8>] (should_fail_ex) from [<809bdce0>] (should_fail+0x14/0x18) [ 1678.683923][T15475] r8:b5003587 r7:83e16a2c r6:76f85b20 r5:ec961f58 r4:76f85b00 [ 1678.684023][T15475] [<809bdccc>] (should_fail) from [<809bdd00>] (should_fail_usercopy+0x1c/0x20) [ 1678.684074][T15475] [<809bdce4>] (should_fail_usercopy) from [<80269408>] (copy_siginfo_to_user+0x1c/0xa4) [ 1678.684213][T15475] [<802693ec>] (copy_siginfo_to_user) from [<8022a86c>] (do_work_pending+0x338/0x4e8) [ 1678.684317][T15475] r9:00130300 r8:b5003587 r7:83e16a2c r6:76f85b00 r5:ec961fb0 r4:83e16200 [ 1678.684384][T15475] [<8022a534>] (do_work_pending) from [<80200088>] (slow_work_pending+0xc/0x24) [ 1678.684517][T15475] Exception stack(0xec961fb0 to 0xec961ff8) [ 1678.684559][T15475] 1fa0: 00000003 200001c0 04004400 00000000 [ 1678.684580][T15475] 1fc0: 00000000 00000000 0012ed04 00000128 003462d8 00000000 00000001 76f860dc [ 1678.684628][T15475] 1fe0: 76f85e88 76f85e78 00018bc4 001302fc 60000010 00000003 [ 1678.684684][T15475] r10:00000128 r9:83e16200 r8:8020029c r7:00000128 r6:0012ed04 r5:00000000 [ 1678.684733][T15475] r4:00000000 [ 1692.095100][T15530] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=15530 comm=syz.1.3389 [ 1700.316827][T15565] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=15565 comm=syz.1.3401 [ 1700.988247][T15570] FAULT_INJECTION: forcing a failure. [ 1700.988247][T15570] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1700.988752][T15570] CPU: 0 UID: 0 PID: 15570 Comm: syz.1.3403 Tainted: G L syzkaller #0 PREEMPT [ 1700.988851][T15570] Tainted: [L]=SOFTLOCKUP [ 1700.988872][T15570] Hardware name: ARM-Versatile Express [ 1700.988898][T15570] Call trace: [ 1700.989007][T15570] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 1700.989128][T15570] r7:60000013 r6:60000013 r5:822a8844 r4:00000000 [ 1700.989316][T15570] [<80201af0>] (show_stack) from [<8021e410>] (dump_stack_lvl+0x5c/0x70) [ 1700.989383][T15570] [<8021e3b4>] (dump_stack_lvl) from [<8021e43c>] (dump_stack+0x18/0x1c) [ 1700.989474][T15570] r7:20000500 r6:00000000 r5:8464bd40 r4:8295165c [ 1700.989493][T15570] [<8021e424>] (dump_stack) from [<809bdc68>] (should_fail_ex+0x1c0/0x224) [ 1700.989553][T15570] [<809bdaa8>] (should_fail_ex) from [<809bdce0>] (should_fail+0x14/0x18) [ 1700.989689][T15570] r8:20000000 r7:20000500 r6:ecb5de28 r5:00000000 r4:ecb5df20 [ 1700.989711][T15570] [<809bdccc>] (should_fail) from [<809bdd00>] (should_fail_usercopy+0x1c/0x20) [ 1700.989766][T15570] [<809bdce4>] (should_fail_usercopy) from [<815c6998>] (copy_msghdr_from_user+0x50/0x1e0) [ 1700.989834][T15570] [<815c6948>] (copy_msghdr_from_user) from [<815c6ba0>] (___sys_sendmsg+0x78/0xd0) [ 1700.989913][T15570] r8:20000000 r7:00000000 r6:85510280 r5:ecb5df20 r4:ecb5de6c [ 1700.989931][T15570] [<815c6b28>] (___sys_sendmsg) from [<815c8c2c>] (__sys_sendmsg+0x8c/0xe0) [ 1700.990022][T15570] r9:8464bd40 r8:860c8900 r7:20000000 r6:20000500 r5:860c8901 r4:00000003 [ 1700.990047][T15570] [<815c8ba0>] (__sys_sendmsg) from [<815c8c94>] (sys_sendmsg+0x14/0x18) [ 1700.990109][T15570] r8:8020029c r7:00000128 r6:0012ed04 r5:00000000 r4:00000000 [ 1700.990130][T15570] [<815c8c80>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1700.990212][T15570] Exception stack(0xecb5dfa8 to 0xecb5dff0) [ 1700.990254][T15570] dfa0: 00000000 00000000 00000003 20000500 20000000 00000000 [ 1700.990306][T15570] dfc0: 00000000 00000000 0012ed04 00000128 003462d8 00000000 00000001 76f840dc [ 1700.990341][T15570] dfe0: 76f83e88 76f83e78 00018bc4 00130300 [ 1704.104481][T15603] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=15603 comm=syz.0.3405 [ 1709.670459][ T28] audit: type=1400 audit(134219949.585:372): avc: denied { mounton } for pid=15631 comm="syz.1.3416" path="/574/file0" dev="tmpfs" ino=3001 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=fifo_file permissive=1 [ 1709.695814][T15632] FAULT_INJECTION: forcing a failure. [ 1709.695814][T15632] name failslab, interval 1, probability 0, space 0, times 0 [ 1709.696432][T15632] CPU: 0 UID: 0 PID: 15632 Comm: syz.1.3416 Tainted: G L syzkaller #0 PREEMPT [ 1709.696527][T15632] Tainted: [L]=SOFTLOCKUP [ 1709.696551][T15632] Hardware name: ARM-Versatile Express [ 1709.696615][T15632] Call trace: [ 1709.696664][T15632] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 1709.696808][T15632] r7:60000013 r6:60000013 r5:822a8844 r4:00000000 [ 1709.696860][T15632] [<80201af0>] (show_stack) from [<8021e410>] (dump_stack_lvl+0x5c/0x70) [ 1709.696987][T15632] [<8021e3b4>] (dump_stack_lvl) from [<8021e43c>] (dump_stack+0x18/0x1c) [ 1709.697070][T15632] r7:831824c0 r6:00000000 r5:831824c0 r4:82919760 [ 1709.697090][T15632] [<8021e424>] (dump_stack) from [<809bdc68>] (should_fail_ex+0x1c0/0x224) [ 1709.697163][T15632] [<809bdaa8>] (should_fail_ex) from [<80544738>] (should_failslab+0x6c/0x94) [ 1709.697250][T15632] r8:ffffffff r7:831824c0 r6:83001200 r5:00100cc0 r4:0000006e [ 1709.697294][T15632] [<805446cc>] (should_failslab) from [<80524db4>] (__kvmalloc_node_noprof+0xa0/0x57c) [ 1709.697394][T15632] [<80524d14>] (__kvmalloc_node_noprof) from [<804b53fc>] (vmemdup_user+0x2c/0x168) [ 1709.697478][T15632] r10:00000003 r9:20000340 r8:ffffff9c r7:20000340 r6:00000100 r5:0000006e [ 1709.697521][T15632] r4:0000006e [ 1709.697541][T15632] [<804b53d0>] (vmemdup_user) from [<805b1010>] (path_setxattrat+0x124/0x1bc) [ 1709.697614][T15632] r9:20000340 r8:ffffff9c r7:20000140 r6:00000100 r5:0000006e r4:0000000c [ 1709.697635][T15632] [<805b0eec>] (path_setxattrat) from [<805b1270>] (sys_lsetxattr+0x34/0x3c) [ 1709.697704][T15632] r10:000000e3 r9:831824c0 r8:8020029c r7:000000e3 r6:0012ed04 r5:00000000 [ 1709.697750][T15632] r4:20000180 [ 1709.697838][T15632] [<805b123c>] (sys_lsetxattr) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1709.697914][T15632] Exception stack(0xed129fa8 to 0xed129ff0) [ 1709.697973][T15632] 9fa0: 00000003 00000000 20000140 20000180 20000340 0000006e [ 1709.698021][T15632] 9fc0: 00000003 00000000 0012ed04 000000e3 003462d8 00000000 00000001 76f840dc [ 1709.698083][T15632] 9fe0: 76f83e88 76f83e78 00018bc4 00130300 [ 1709.698123][T15632] r4:00000003 [ 1712.787535][T15644] FAULT_INJECTION: forcing a failure. [ 1712.787535][T15644] name failslab, interval 1, probability 0, space 0, times 0 [ 1712.791008][T15644] CPU: 1 UID: 0 PID: 15644 Comm: syz.1.3419 Tainted: G L syzkaller #0 PREEMPT [ 1712.791153][T15644] Tainted: [L]=SOFTLOCKUP [ 1712.791174][T15644] Hardware name: ARM-Versatile Express [ 1712.791197][T15644] Call trace: [ 1712.791242][T15644] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 1712.791363][T15644] r7:60000013 r6:60000013 r5:822a8844 r4:00000000 [ 1712.791384][T15644] [<80201af0>] (show_stack) from [<8021e410>] (dump_stack_lvl+0x5c/0x70) [ 1712.791438][T15644] [<8021e3b4>] (dump_stack_lvl) from [<8021e43c>] (dump_stack+0x18/0x1c) [ 1712.791500][T15644] r7:00000000 r6:00000000 r5:84018c40 r4:82919760 [ 1712.791517][T15644] [<8021e424>] (dump_stack) from [<809bdc68>] (should_fail_ex+0x1c0/0x224) [ 1712.791585][T15644] [<809bdaa8>] (should_fail_ex) from [<80544738>] (should_failslab+0x6c/0x94) [ 1712.791652][T15644] r8:00000000 r7:00000000 r6:83001480 r5:00000c40 r4:00001000 [ 1712.791670][T15644] [<805446cc>] (should_failslab) from [<805240e8>] (__kmalloc_noprof+0xa4/0x39c) [ 1712.791722][T15644] [<80524044>] (__kmalloc_noprof) from [<807fcbe0>] (tomoyo_realpath_from_path+0x3c/0x16c) [ 1712.791792][T15644] r10:00000000 r9:830bc400 r8:00000000 r7:834d6f68 r6:85f7f9e8 r5:00001000 [ 1712.791813][T15644] r4:00000000 [ 1712.791828][T15644] [<807fcba4>] (tomoyo_realpath_from_path) from [<807f8ca8>] (tomoyo_path_number_perm+0xcc/0x22c) [ 1712.791894][T15644] r10:00000000 r9:00000003 r8:85f7f9c0 r7:00005451 r6:81cda024 r5:00000004 [ 1712.791918][T15644] r4:85f7f9e8 r3:826ca380 [ 1712.791934][T15644] [<807f8bdc>] (tomoyo_path_number_perm) from [<807fd5fc>] (tomoyo_file_ioctl+0x1c/0x20) [ 1712.792002][T15644] r10:84018c40 r9:00000003 r8:85f7f9c0 r7:00000000 r6:00000000 r5:00005451 [ 1712.792023][T15644] r4:85f7f9c0 [ 1712.792039][T15644] [<807fd5e0>] (tomoyo_file_ioctl) from [<807a9160>] (security_file_ioctl+0x80/0x1d4) [ 1712.792094][T15644] [<807a90e0>] (security_file_ioctl) from [<805910b8>] (sys_ioctl+0x4c/0xb5c) [ 1712.792155][T15644] r7:00000000 r6:00005451 r5:85f7f9c1 r4:00000000 [ 1712.792173][T15644] [<8059106c>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1712.792219][T15644] Exception stack(0xed12dfa8 to 0xed12dff0) [ 1712.792257][T15644] dfa0: 00000000 00000000 00000003 00005451 00000000 00000000 [ 1712.792292][T15644] dfc0: 00000000 00000000 0012ed04 00000036 003462d8 00000000 00000001 76f840dc [ 1712.792321][T15644] dfe0: 76f83e88 76f83e78 00018bc4 00130300 [ 1712.792357][T15644] r10:00000036 r9:84018c40 r8:8020029c r7:00000036 r6:0012ed04 r5:00000000 [ 1712.792377][T15644] r4:00000000 [ 1712.829113][T15644] ERROR: Out of memory at tomoyo_realpath_from_path. [ 1712.975484][T15648] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=15648 comm=syz.1.3421 [ 1718.497397][ T28] audit: type=1400 audit(134219958.425:373): avc: denied { bind } for pid=15665 comm="syz.0.3427" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 1742.340832][T10110] usb 1-1: new high-speed USB device number 21 using dummy_hcd [ 1742.521831][T10110] usb 1-1: Using ep0 maxpacket: 8 [ 1742.617281][T10110] usb 1-1: New USB device found, idVendor=046d, idProduct=08dd, bcdDevice=ff.f4 [ 1742.617469][T10110] usb 1-1: New USB device strings: Mfr=8, Product=2, SerialNumber=3 [ 1742.617646][T10110] usb 1-1: Product: syz [ 1742.617785][T10110] usb 1-1: Manufacturer: syz [ 1742.617874][T10110] usb 1-1: SerialNumber: syz [ 1742.625588][T10110] usb 1-1: config 0 descriptor?? [ 1744.075844][T15752] syz.1.3454 calls setitimer() with new_value NULL pointer. Misfeature support will be removed [ 1752.917847][ T3692] usb 1-1: USB disconnect, device number 21 [ 1753.590745][ T44] usb 1-1: new high-speed USB device number 22 using dummy_hcd [ 1753.788904][ T44] usb 1-1: config 0 has an invalid interface number: 64 but max is 0 [ 1753.789268][ T44] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1753.789546][ T44] usb 1-1: config 0 has no interface number 0 [ 1753.834963][ T44] usb 1-1: New USB device found, idVendor=046d, idProduct=0823, bcdDevice=39.48 [ 1753.835166][ T44] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1753.835315][ T44] usb 1-1: Product: syz [ 1753.835449][ T44] usb 1-1: Manufacturer: syz [ 1753.835477][ T44] usb 1-1: SerialNumber: syz [ 1753.839687][ T44] usb 1-1: config 0 descriptor?? [ 1764.410739][T11208] usb 1-1: USB disconnect, device number 22 [ 1766.712570][ T28] audit: type=1400 audit(134220006.645:374): avc: denied { block_suspend } for pid=15788 comm="syz.0.3463" capability=36 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 1776.886991][T15819] 8<--- cut here --- [ 1776.900643][T15819] Unable to handle kernel paging request at virtual address fee04f2a when write [ 1776.903947][T15819] [fee04f2a] *pgd=80000080007003, *pmd=00000000 [ 1776.934328][T15819] Internal error: Oops: a06 [#1] SMP ARM [ 1776.936137][T15819] Modules linked in: [ 1776.936793][T15819] CPU: 1 UID: 0 PID: 15819 Comm: syz.0.3471 Tainted: G L syzkaller #0 PREEMPT [ 1776.937223][T15819] Tainted: [L]=SOFTLOCKUP [ 1776.937418][T15819] Hardware name: ARM-Versatile Express [ 1776.937799][T15819] PC is at subdev_8255_io+0x60/0x6c [ 1776.938175][T15819] LR is at subdev_8255_io+0x4c/0x6c [ 1776.938813][T15819] pc : [<81442bc8>] lr : [<81442bb4>] psr: 60000013 [ 1776.939111][T15819] sp : dfa85cb8 ip : dfa85cb8 fp : dfa85cd4 [ 1776.939400][T15819] r10: 00000000 r9 : 00000084 r8 : dfa85da4 [ 1776.940189][T15819] r7 : 00004f27 r6 : 0000009b r5 : 8337f540 r4 : 00004f2a [ 1776.940637][T15819] r3 : 0000009b r2 : fee04f2a r1 : 00000001 r0 : 8337f540 [ 1776.941072][T15819] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none [ 1776.941711][T15819] Control: 30c5387d Table: 848999c0 DAC: 00000000 [ 1776.942076][T15819] Register r0 information: slab kmalloc-192 start 8337f540 pointer offset 0 size 192 [ 1776.943544][T15819] Register r1 information: non-paged memory [ 1776.944120][T15819] Register r2 information: 0-page vmalloc region starting at 0xfee00000 allocated at pci_reserve_io+0x0/0x38 [ 1776.944892][T15819] Register r3 information: non-paged memory [ 1776.945221][T15819] Register r4 information: non-paged memory [ 1776.945496][T15819] Register r5 information: slab kmalloc-192 start 8337f540 pointer offset 0 size 192 [ 1776.945926][T15819] Register r6 information: non-paged memory [ 1776.946202][T15819] Register r7 information: non-paged memory [ 1776.946464][T15819] Register r8 information: 2-page vmalloc region starting at 0xdfa84000 allocated at kernel_clone+0xac/0x42c [ 1776.946921][T15819] Register r9 information: non-paged memory [ 1776.947549][T15819] Register r10 information: NULL pointer [ 1776.947832][T15819] Register r11 information: 2-page vmalloc region starting at 0xdfa84000 allocated at kernel_clone+0xac/0x42c [ 1776.948308][T15819] Register r12 information: 2-page vmalloc region starting at 0xdfa84000 allocated at kernel_clone+0xac/0x42c [ 1776.948769][T15819] Process syz.0.3471 (pid: 15819, stack limit = 0xdfa84000) [ 1776.949110][T15819] Stack: (0xdfa85cb8 to 0xdfa86000) [ 1776.949375][T15819] 5ca0: 81442b68 00004f27 [ 1776.949693][T15819] 5cc0: 8337f540 00004f27 dfa85cf4 dfa85cd8 814428a4 81442b74 00004f27 80524050 [ 1776.950351][T15819] 5ce0: 864a8a00 864a8a00 dfa85d14 dfa85cf8 81442c5c 81442858 8337f540 00000000 [ 1776.950793][T15819] 5d00: 864a8a00 00004f27 dfa85d54 dfa85d18 81442e0c 81442be0 82afc7b4 84786d80 [ 1776.951134][T15819] 5d20: 82821840 00000000 00000000 829d7360 8337f540 00000000 dfa85d90 8337f540 [ 1776.951526][T15819] 5d40: 00000000 82b2f0bc dfa85d8c dfa85d58 81431754 81442da4 40946400 00000000 [ 1776.951847][T15819] 5d60: dfa85d7c 200000c0 8337f540 b5403587 40946400 00000003 00000003 8401ee40 [ 1776.952415][T15819] 5d80: dfa85e4c dfa85d90 8142cf60 81431654 35353238 00000000 00000000 00000000 [ 1776.952743][T15819] 5da0: 00000000 00004f27 00000005 00000002 00000000 00000001 00000002 00000fff [ 1776.953124][T15819] 5dc0: 5c952399 00000005 000003ff 00000000 00001600 00000001 00000000 00000009 [ 1776.953481][T15819] 5de0: 0000e1cb 00000006 00000004 00000003 00000395 80000089 fffffffd 00000000 [ 1776.953811][T15819] 5e00: 00000006 ffffeadb 00000003 0001003c 00000008 00000004 08000000 00000005 [ 1776.954163][T15819] 5e20: 00000000 b467621c 00000000 85faef00 8337f540 200000c0 40946400 00000003 [ 1776.954521][T15819] 5e40: dfa85f14 dfa85e50 8142e284 8142ce98 00000000 b467621c 00000000 00000000 [ 1776.954848][T15819] 5e60: 824b957c dfa85ea4 0000005f 84194a30 00000064 8337f570 dfa85ee4 dfa85e88 [ 1776.955199][T15819] 5e80: 807d08f8 807c6cd0 00000064 00000001 00000000 dfa85ea4 83391d90 834d4dd0 [ 1776.955542][T15819] 5ea0: 00006400 0000000b dfa85e98 00000000 00000000 b467621c 00000000 85faef00 [ 1776.955872][T15819] 5ec0: 40946400 200000c0 200000c0 85faef00 00000003 8401ee40 dfa85ef4 dfa85ee8 [ 1776.956216][T15819] 5ee0: 807d0a28 b467621c dfa85f14 00000000 85faef01 40946400 200000c0 85faef00 [ 1776.956546][T15819] 5f00: 00000003 8401ee40 dfa85fa4 dfa85f18 805912b0 8142df3c ecac8b10 8401ee40 [ 1776.957015][T15819] 5f20: dfa85f3c dfa85f30 81ae7bb4 81ae7a80 dfa85f54 dfa85f40 8025a894 8028c408 [ 1776.957447][T15819] 5f40: dfa85fb0 40000000 dfa85f84 dfa85f58 80220bf8 8025a850 00000000 8281d2fc [ 1776.958568][T15819] 5f60: dfa85fb0 0013e4a0 ecac8b10 80220b4c 00000000 b467621c dfa85fac 00000000 [ 1776.958894][T15819] 5f80: 00000000 00346310 00000036 8020029c 8401ee40 00000036 00000000 dfa85fa8 [ 1776.959239][T15819] 5fa0: 80200060 80591078 00000000 00000000 00000003 40946400 200000c0 00000000 [ 1776.959559][T15819] 5fc0: 00000000 00000000 00346310 00000036 003462d8 00000000 00000001 76f860dc [ 1776.959895][T15819] 5fe0: 76f85e88 76f85e78 00018bc4 00130300 60000010 00000003 00000000 00000000 [ 1776.960620][T15819] Call trace: [ 1776.960843][T15819] [<81442b68>] (subdev_8255_io) from [<814428a4>] (subdev_8255_do_config+0x58/0x60) [ 1776.961411][T15819] r7:00004f27 r6:8337f540 r5:00004f27 r4:81442b68 [ 1776.961748][T15819] [<8144284c>] (subdev_8255_do_config) from [<81442c5c>] (subdev_8255_io_init+0x88/0x98) [ 1776.962156][T15819] r4:864a8a00 [ 1776.962316][T15819] [<81442bd4>] (subdev_8255_io_init) from [<81442e0c>] (dev_8255_attach+0x74/0x120) [ 1776.962678][T15819] r7:00004f27 r6:864a8a00 r5:00000000 r4:8337f540 [ 1776.962918][T15819] [<81442d98>] (dev_8255_attach) from [<81431754>] (comedi_device_attach+0x10c/0x248) [ 1776.963322][T15819] r10:82b2f0bc r9:00000000 r8:8337f540 r7:dfa85d90 r6:00000000 r5:8337f540 [ 1776.963644][T15819] r4:829d7360 [ 1776.964017][T15819] [<81431648>] (comedi_device_attach) from [<8142cf60>] (do_devconfig_ioctl+0xd4/0x21c) [ 1776.964434][T15819] r10:8401ee40 r9:00000003 r8:00000003 r7:40946400 r6:b5403587 r5:8337f540 [ 1776.964816][T15819] r4:200000c0 [ 1776.965007][T15819] [<8142ce8c>] (do_devconfig_ioctl) from [<8142e284>] (comedi_unlocked_ioctl+0x354/0x1dbc) [ 1776.965452][T15819] r8:00000003 r7:40946400 r6:200000c0 r5:8337f540 r4:85faef00 [ 1776.965718][T15819] [<8142df30>] (comedi_unlocked_ioctl) from [<805912b0>] (sys_ioctl+0x244/0xb5c) [ 1776.966086][T15819] r10:8401ee40 r9:00000003 r8:85faef00 r7:200000c0 r6:40946400 r5:85faef01 [ 1776.966422][T15819] r4:00000000 [ 1776.966631][T15819] [<8059106c>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1776.966960][T15819] Exception stack(0xdfa85fa8 to 0xdfa85ff0) [ 1776.967209][T15819] 5fa0: 00000000 00000000 00000003 40946400 200000c0 00000000 [ 1776.967543][T15819] 5fc0: 00000000 00000000 00346310 00000036 003462d8 00000000 00000001 76f860dc [ 1776.967860][T15819] 5fe0: 76f85e88 76f85e78 00018bc4 00130300 [ 1776.968106][T15819] r10:00000036 r9:8401ee40 r8:8020029c r7:00000036 r6:00346310 r5:00000000 [ 1776.968430][T15819] r4:00000000 [ 1776.968844][T15819] Code: e6ef3076 e0842002 e7f32052 e2422612 (e5c23000) [ 1776.970791][T15819] ---[ end trace 0000000000000000 ]--- [ 1776.993249][ T28] audit: type=1400 audit(134220016.905:375): avc: denied { read } for pid=2894 comm="syslogd" name="log" dev="vda" ino=795 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 1776.993808][ T28] audit: type=1400 audit(134220016.915:376): avc: denied { search } for pid=2894 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 1776.994004][ T28] audit: type=1400 audit(134220016.915:377): avc: denied { search } for pid=2894 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 1776.994230][ T28] audit: type=1400 audit(134220016.915:378): avc: denied { add_name } for pid=2894 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 1776.994424][ T28] audit: type=1400 audit(134220016.915:379): avc: denied { create } for pid=2894 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 1776.994607][ T28] audit: type=1400 audit(134220016.915:380): avc: denied { append open } for pid=2894 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 1776.994780][ T28] audit: type=1400 audit(134220016.915:381): avc: denied { getattr } for pid=2894 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 1777.231696][T15819] Kernel panic - not syncing: Fatal exception [ 1777.233765][T15819] Rebooting in 86400 seconds.. VM DIAGNOSIS: 16:39:18 Registers: info registers vcpu 0 CPU#0 R00=ffffffff R01=00000004 R02=000001fc R03=00000000 R04=00000000 R05=00000000 R06=00000000 R07=00000000 R08=003462d8 R09=00000000 R10=00000001 R11=76f840dc R12=20002e30 R13=20002e30 R14=00018f14 R15=00018f14 PSR=20000010 --C- A S usr32 s00=61326634 s01=65687720 d00=6568772061326634 s02=31545b5d s03=39313835 d01=3931383531545b5d s04=6e55205d s05=656c6261 d02=656c62616e55205d s06=206f7420 s07=646e6168 d03=646e6168206f7420 s08=6b20656c s09=656e7265 d04=656e72656b20656c s10=6170206c s11=676e6967 d05=676e69676170206c s12=71657220 s13=74736575 d06=7473657571657220 s14=20746120 s15=74726976 d07=7472697620746120 s16=00000000 s17=00000000 d08=0000000000000000 s18=00000000 s19=00000000 d09=0000000000000000 s20=00000000 s21=00000000 d10=0000000000000000 s22=00000000 s23=00000000 d11=0000000000000000 s24=00000000 s25=00000000 d12=0000000000000000 s26=00000000 s27=00000000 d13=0000000000000000 s28=00000000 s29=00000000 d14=0000000000000000 s30=00000000 s31=00000000 d15=0000000000000000 s32=00000000 s33=00000000 d16=0000000000000000 s34=00000000 s35=00000000 d17=0000000000000000 s36=00000000 s37=00000000 d18=0000000000000000 s38=00000000 s39=00000000 d19=0000000000000000 s40=00000000 s41=00000000 d20=0000000000000000 s42=00000000 s43=00000000 d21=0000000000000000 s44=00000000 s45=00000000 d22=0000000000000000 s46=00000000 s47=00000000 d23=0000000000000000 s48=00000000 s49=00000000 d24=0000000000000000 s50=00000000 s51=00000000 d25=0000000000000000 s52=00000000 s53=00000000 d26=0000000000000000 s54=00000000 s55=00000000 d27=0000000000000000 s56=00000000 s57=00000000 d28=0000000000000000 s58=00000000 s59=00000000 d29=0000000000000000 s60=00000000 s61=00000000 d30=0000000000000000 s62=00000000 s63=00000000 d31=0000000000000000 FPSCR: 00000000 info registers vcpu 1 CPU#1 R00=ffffffff R01=00000004 R02=000001fc R03=00000000 R04=00000000 R05=00000000 R06=00000000 R07=00000000 R08=003462d8 R09=00000000 R10=00000001 R11=76f860dc R12=20002550 R13=20002550 R14=00018f14 R15=00018f14 PSR=20000010 --C- A S usr32 s00=00000000 s01=00000000 d00=0000000000000000 s02=00000000 s03=00000000 d01=0000000000000000 s04=00000000 s05=00000000 d02=0000000000000000 s06=00000000 s07=00000000 d03=0000000000000000 s08=00000000 s09=00000000 d04=0000000000000000 s10=00000000 s11=00000000 d05=0000000000000000 s12=00000000 s13=00000000 d06=0000000000000000 s14=00000000 s15=00000000 d07=0000000000000000 s16=00000000 s17=00000000 d08=0000000000000000 s18=00000000 s19=00000000 d09=0000000000000000 s20=00000000 s21=00000000 d10=0000000000000000 s22=00000000 s23=00000000 d11=0000000000000000 s24=00000000 s25=00000000 d12=0000000000000000 s26=00000000 s27=00000000 d13=0000000000000000 s28=00000000 s29=00000000 d14=0000000000000000 s30=00000000 s31=00000000 d15=0000000000000000 s32=00000000 s33=00000000 d16=0000000000000000 s34=00000000 s35=00000000 d17=0000000000000000 s36=00000000 s37=00000000 d18=0000000000000000 s38=00000000 s39=00000000 d19=0000000000000000 s40=00000000 s41=00000000 d20=0000000000000000 s42=00000000 s43=00000000 d21=0000000000000000 s44=00000000 s45=00000000 d22=0000000000000000 s46=00000000 s47=00000000 d23=0000000000000000 s48=00000000 s49=00000000 d24=0000000000000000 s50=00000000 s51=00000000 d25=0000000000000000 s52=00000000 s53=00000000 d26=0000000000000000 s54=00000000 s55=00000000 d27=0000000000000000 s56=00000000 s57=00000000 d28=0000000000000000 s58=00000000 s59=00000000 d29=0000000000000000 s60=00000000 s61=00000000 d30=0000000000000000 s62=00000000 s63=00000000 d31=0000000000000000 FPSCR: 00000000