last executing test programs: 3.699204645s ago: executing program 1 (id=2082): syz_usb_control_io$lan78xx(0xffffffffffffffff, 0x0, &(0x7f0000000440)={0x34, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)={0xc0, 0xa2, 0x2f, "c14406b32fa33155d9e2230031db2404aa3dba556beca804f8f1f19992fd298e37ceaf6d4b23e31ab160dc0254c50f"}}) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000080)={&(0x7f0000ff0000/0x1000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ff0000/0x1000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffa000/0x2000)=nil, 0x0}, 0x57) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x24004045) r0 = io_uring_setup(0x89d, &(0x7f0000000040)={0x0, 0x3cb1, 0x1c080, 0xa, 0x20002f7}) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000040)={0x18, 0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="dbaa00fea0"], 0x0, 0xb, 0x0, 0x0, 0x0, 0x6f, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x3}, 0x94) io_uring_enter(r0, 0x2219, 0x7721, 0x16, 0x0, 0x0) 3.319349637s ago: executing program 1 (id=2084): r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(r0, 0x89f0, &(0x7f00000005c0)={'tunl0\x00', &(0x7f0000000440)={'gretap0\x00', 0x0, 0x700, 0x8780, 0x1, 0x9, {{0x5, 0x4, 0x0, 0x36, 0x14, 0x64, 0x0, 0x7, 0x4, 0x0, @multicast1, @broadcast}}}}) 3.168999703s ago: executing program 1 (id=2085): r0 = syz_open_dev$dmmidi(&(0x7f0000000300), 0x2, 0x189083) ioctl$SNDRV_RAWMIDI_IOCTL_PARAMS(r0, 0xc0305710, &(0x7f0000000080)={0x1, 0x1000000000000004, 0x4, 0x1, 0xa}) 2.928773439s ago: executing program 1 (id=2087): r0 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000f80), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_NEW_STATION(r0, &(0x7f0000001080)={0x0, 0x0, &(0x7f0000001040)={&(0x7f0000000140)={0x2c, r2, 0xb97534d5fe9704cf, 0x70bd25, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_STA_SUPPORTED_RATES={0x4}, @NL80211_ATTR_MAC={0xa}]}, 0x2c}, 0x1, 0x0, 0x0, 0x240089c4}, 0x2400c000) 1.999049261s ago: executing program 1 (id=2089): r0 = socket$kcm(0x10, 0x400000002, 0x0) write$cgroup_subtree(r0, 0x0, 0xfe33) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x6, 0x9, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000480)={0xb, 0x4, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000980)) bpf$ENABLE_STATS(0x20, 0x0, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000380)=@base={0x5, 0x5, 0x9fd, 0x85, 0x41}, 0x50) socket$kcm(0x1e, 0x4, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x107, 0x14, 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000001780)={&(0x7f00000003c0)=@caif=@dbg={0x25, 0x4, 0x6}, 0x80, 0x0}, 0x4008000) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000300)={0xffffffffffffffff, 0x0, &(0x7f00000000c0), &(0x7f0000000240), 0x800, r1}, 0x38) bpf$MAP_LOOKUP_BATCH(0x19, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000680), &(0x7f0000000540), 0x6c, r1}, 0x38) 1.908576701s ago: executing program 0 (id=2090): r0 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/comedi1\x00', 0x181800, 0x0) ioctl$COMEDI_SUBDINFO(r0, 0x80486402, &(0x7f0000000080)) 1.608715374s ago: executing program 0 (id=2091): r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@raw={'raw\x00', 0x3c1, 0x3, 0x328, 0x0, 0x12, 0x600, 0x0, 0x202, 0x258, 0x2e8, 0x2e8, 0x258, 0x2c0, 0x4, 0x0, {[{{@ipv6={@dev={0xfe, 0x80, '\x00', 0xf}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', [0x0, 0xff, 0xff, 0xffffffff], [0xffffff00, 0x0, 0xff000000, 0xffffff00], 'vcan0\x00', 'pim6reg0\x00', {0xff}, {0xff}, 0x1, 0xa, 0x1, 0x55}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28}, {0xe}}, @common=@inet=@socket2={{0x28}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00', 0x0, {0x1}}}, {{@uncond, 0x0, 0xd8, 0x138, 0x0, {}, [@common=@ah={{0x30}, {[0x4d3, 0x4d3], 0xc9, 0x11, 0x3}}]}, @common=@inet=@HMARK={0x60, 'HMARK\x00', 0x0, {@ipv4=@loopback, [0xffffff00, 0xffffffff, 0xffffff00, 0xffffff00], 0x4e20, 0x4e23, 0x4e23, 0x4e20, 0x7f, 0x0, 0x10000, 0x2, 0x10}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x388) 1.219297056s ago: executing program 0 (id=2092): mkdir(&(0x7f00000001c0)='./file1\x00', 0x54) mount(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f0000000000)='tmpfs\x00', 0x8, &(0x7f0000000300)='usrquota') chdir(&(0x7f00000000c0)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='net_prio.prioidx\x00', 0x275a, 0x0) fstat(r0, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r1, r1) quotactl_fd$Q_SETQUOTA(r0, 0xffffffff80000800, 0x0, 0x0) 829.487309ms ago: executing program 0 (id=2093): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={{0x14}, [@NFT_MSG_NEWRULE={0x48, 0x6, 0xa, 0x409, 0x0, 0x0, {0x2}, [@NFTA_RULE_EXPRESSIONS={0x1c, 0x4, 0x0, 0x1, [{0x18, 0x1, 0x0, 0x1, @connlimit={{0xe}, @val={0x4}}}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0x70}}, 0x0) 491.718036ms ago: executing program 0 (id=2094): r0 = io_uring_setup(0x76fc, &(0x7f0000000340)={0x0, 0x3c3b, 0x1000, 0x5, 0x2d2}) r1 = io_uring_setup(0x7625, &(0x7f00000002c0)={0x0, 0x653f, 0x10000, 0x0, 0x28e, 0x0, r0}) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000044c0)={&(0x7f0000000080)={0x58, 0x2, 0x6, 0x201, 0x0, 0x0, {}, [@IPSET_ATTR_DATA={0xc, 0x7, 0x0, 0x1, [@IPSET_ATTR_HASHSIZE={0x8, 0x12, 0x1, 0x0, 0x60000}]}, @IPSET_ATTR_TYPENAME={0x13, 0x3, 'hash:net,iface\x00'}, @IPSET_ATTR_FAMILY={0x5, 0x5, 0xa}, @IPSET_ATTR_REVISION={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x58}}, 0x0) io_uring_register$IORING_REGISTER_FILES(r1, 0x1e, &(0x7f0000000000)=[r0], 0x1) 319.554045ms ago: executing program 1 (id=2095): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000380)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) madvise(&(0x7f0000bdc000/0x4000)=nil, 0x86ac726dff2f4713, 0xa) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000200)={'macvlan0\x00'}) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000480)={0x0}, 0x1, 0x0, 0x0, 0x40010}, 0x4008000) r4 = socket(0x10, 0x803, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000040), r5) sendmsg$NLBL_MGMT_C_ADDDEF(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x24, r6, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x2}]}, 0x24}}, 0x0) sendto(r4, &(0x7f0000000c40)="120000001200e7ef007b0000000000faffa0", 0x12, 0x8800, 0x0, 0x0) clock_nanosleep(0x4, 0x1, &(0x7f0000000080)={0x0, 0x3938700}, 0x0) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000100), r4) sendmsg$MPTCP_PM_CMD_GET_ADDR(r3, &(0x7f0000000440)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000400)={&(0x7f0000001fc0)=ANY=[@ANYBLOB="5df700ab9923657a1d6b9c518dd8fa4ca703737e156f773eaebfc66e039916f47d53875ce87eefc3d7a5e5f2fb561d079b16", @ANYRES16=r7, @ANYBLOB="000225bd7000fddbdf2503000000080004000900000008000400008000000400068005000500080000003400018014000400fc02000000000000000000000000000008000600120000001400040020010000000000000000000000000002"], 0x64}, 0x1, 0x0, 0x0, 0x504d54e8b3991ce2}, 0x4008851) r8 = syz_open_procfs(0x0, &(0x7f0000000080)='net\x00') getdents64(r8, &(0x7f0000002080)=""/4108, 0x100c) getdents64(r8, 0x0, 0x0) recvmmsg(r4, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000140)=""/100, 0x64}, {&(0x7f0000000280)=""/85, 0x55}, {&(0x7f0000000980)=""/73, 0x49}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/141, 0x8d}, {&(0x7f00000001c0)=""/17, 0x11}], 0x6, &(0x7f0000000600)=""/191, 0xbf}, 0x5}], 0x1, 0x2000, &(0x7f0000003700)={0x77359400}) request_key(0x0, &(0x7f0000000340)={'syz', 0x2}, &(0x7f0000000940)='-#{%]:\x00', 0xffffffffffffffff) 0s ago: executing program 0 (id=2096): mkdir(&(0x7f00000020c0)='./file0\x00', 0x1d8) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000300), 0x2, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f0000002140)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) syz_fuse_handle_req(r0, &(0x7f0000004180)="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ee9f75191631d2a4c4da06fc38423b1d5b828d7201235b2974164f52aa16bee70ee509250752f4fdd6b9f8d021943df8320682a6f80ff0d67ab7a4ceea807bd5b3b7b6380b0c7f0caa67b0208ba71317f0355a3b755af0e2c007186389438615df80b7b25104a733fc90625b62682198733c0f1625dfaa08cf81e3df043094b7b5a098b3b36f803b5b0f10a057bf814ae3579932c0a5f208985bab3d817f975283b8838ae5cb709be72b58df7425e059fdbf4e0ee51b3da01fe0b44963c1196baee5ec5909ad80d9d1660f3edd90374952a0bf8b3bece2c2f944593f4de7de5e05ded096b8f4f05d65dfc2e806f78220d84b3db564fb12f4e5e8f5eab316591f004e9374cce8e787263bc3827affe6793c130b8621d3bbb2a86fd87f070ea21718281ee7aec4bb3bb71af4bf5721cecd139c4be8c9df4ec8dfb09a5cf1d86a25d39faa9f064a997c214f334e4410917fc3b4d67ada8d87a38c0f86b02bf653dddaeb5b75b300f8bcfd792858bef8ab23e063421939c59212964c9ed5dd56e215db58cef53d31a966bb8ce4ed56287fecb3a85ba435e0b41b20ba1164b9c9f2c49fa0f7b17a89e0ec47eefe992d63ee29c8c0a1ece2664fee8edadd43636a54c48519b4fcf55b0d9103602b92441a5f85cf8c5e406d0f5815f8f37309934bd78fbc2acf0a03b051b4528db4f7c09de7d0aabafca3736b8259c818ca338ca6754e0747717c2794d664a1cacc1e9c52764a308e6df73d975638630b74cce6c49b1bac16454e96852c4f9d8ed118e86d2f1c8dc33bccd4a07be128db5e80f5684ddcc1158e744411acde590f902f0987cfb750bb5bfeed53bff076868986b566d7701f48ddfcacbd325c8d930bcef26713bf60585d5c991e2a6cc33ccbc27f7ddfba18f998497c2eb378cc8f2cc07a1b4f141c5e0fb6f52e18242e505bcf6dd20e33a469d056a0b4fd5e72d0da9d0bcce1e2f9e9dc7d1c7b6cb0f3604287eca", 0x2000, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x90, 0x0, 0x1, {0x6, 0x2, 0x9, 0xfffffffffffffffd, 0x0, 0x0, {0x40, 0x0, 0xb, 0xfffc, 0x0, 0x1, 0x0, 0xffffffff, 0x120, 0x2000, 0xa8, r2, r3, 0x501, 0x4}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="0d000003005a"], 0x50) write$FUSE_INIT(r0, &(0x7f0000000440)={0x50, 0x0, r1, {0x7, 0x29, 0x0, 0x1086cce0, 0x40, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}}, 0x50) r4 = openat(0xffffffffffffff9c, &(0x7f0000000a80)='./file0/file0\x00', 0x300000d, 0x1) ioctl$BLKPG(r4, 0x1269, &(0x7f00000000c0)={0x1, 0x0, 0x98, &(0x7f0000000000)={0xfffffffffffffffd, 0x80000000, 0xa}}) kernel console output (not intermixed with test programs): comm=syz.1.1349 [ 583.569037][ T8405] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=0 sclass=netlink_tcpdiag_socket pid=8405 comm=syz.1.1354 [ 583.674695][ T8407] FAULT_INJECTION: forcing a failure. [ 583.674695][ T8407] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 583.676440][ T8407] CPU: 0 UID: 0 PID: 8407 Comm: syz.1.1355 Not tainted syzkaller #0 PREEMPT [ 583.676551][ T8407] Hardware name: ARM-Versatile Express [ 583.676607][ T8407] Call trace: [ 583.676653][ T8407] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 583.676728][ T8407] r7:60000013 r6:60000013 r5:82320230 r4:00000000 [ 583.676738][ T8407] [<80201a74>] (show_stack) from [<8021e570>] (dump_stack_lvl+0x5c/0x70) [ 583.676783][ T8407] [<8021e514>] (dump_stack_lvl) from [<8021e59c>] (dump_stack+0x18/0x1c) [ 583.676837][ T8407] r7:00000000 r6:00000000 r5:83ba8000 r4:82b4f908 [ 583.676845][ T8407] [<8021e584>] (dump_stack) from [<809d758c>] (should_fail_ex+0x1c0/0x224) [ 583.676902][ T8407] [<809d73cc>] (should_fail_ex) from [<809d7604>] (should_fail+0x14/0x18) [ 583.676968][ T8407] r8:00000001 r7:00000000 r6:000000b4 r5:20000100 r4:833c2c00 [ 583.676976][ T8407] [<809d75f0>] (should_fail) from [<809d7624>] (should_fail_usercopy+0x1c/0x20) [ 583.677034][ T8407] [<809d7608>] (should_fail_usercopy) from [<809dd5a8>] (strncpy_from_user+0x20/0x1b0) [ 583.677089][ T8407] [<809dd588>] (strncpy_from_user) from [<80599df0>] (do_getname+0x4c/0x14c) [ 583.677135][ T8407] r10:833c2c0c r9:83ba8000 r8:00000001 r7:00000000 r6:20000100 r5:825288b8 [ 583.677145][ T8407] r4:833c2c00 [ 583.677154][ T8407] [<80599da4>] (do_getname) from [<8059f878>] (getname_flags+0x14/0x18) [ 583.677201][ T8407] r10:00000142 r9:83ba8000 r8:8020029c r7:20000100 r6:ffffff9c r5:edcf1f58 [ 583.677213][ T8407] r4:00000000 r3:00000001 [ 583.677222][ T8407] [<8059f864>] (getname_flags) from [<80587030>] (do_sys_openat2+0x64/0xf0) [ 583.677273][ T8407] [<80586fcc>] (do_sys_openat2) from [<80587570>] (sys_openat+0x88/0xd8) [ 583.677337][ T8407] r7:00000142 r6:0012f214 r5:20000100 r4:ffffff9c [ 583.677346][ T8407] [<805874e8>] (sys_openat) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 583.677390][ T8407] Exception stack(0xedcf1fa8 to 0xedcf1ff0) [ 583.677412][ T8407] 1fa0: 00000000 00000000 ffffff9c 20000100 00000000 00000000 [ 583.677431][ T8407] 1fc0: 00000000 00000000 0012f214 00000142 003462d8 00000000 00000001 76fda0dc [ 583.677445][ T8407] 1fe0: 76fd9e88 76fd9e78 00018ebc 00130810 [ 583.677459][ T8407] r5:00000000 r4:00000000 [ 584.061754][ T8415] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=0 sclass=netlink_tcpdiag_socket pid=8415 comm=syz.1.1359 [ 584.558586][ T8425] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=0 sclass=netlink_tcpdiag_socket pid=8425 comm=syz.1.1364 [ 585.003717][ T8446] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=0 sclass=netlink_tcpdiag_socket pid=8446 comm=syz.1.1370 [ 585.414440][ T8458] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=0 sclass=netlink_tcpdiag_socket pid=8458 comm=syz.0.1376 [ 586.072033][ T8469] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=0 sclass=netlink_tcpdiag_socket pid=8469 comm=syz.0.1381 [ 586.374812][ T8463] FAULT_INJECTION: forcing a failure. [ 586.374812][ T8463] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 586.375403][ T8463] CPU: 1 UID: 0 PID: 8463 Comm: syz.1.1375 Not tainted syzkaller #0 PREEMPT [ 586.375494][ T8463] Hardware name: ARM-Versatile Express [ 586.375525][ T8463] Call trace: [ 586.375566][ T8463] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 586.375717][ T8463] r7:60000013 r6:60000013 r5:82320230 r4:00000000 [ 586.375820][ T8463] [<80201a74>] (show_stack) from [<8021e570>] (dump_stack_lvl+0x5c/0x70) [ 586.375962][ T8463] [<8021e514>] (dump_stack_lvl) from [<8021e59c>] (dump_stack+0x18/0x1c) [ 586.376097][ T8463] r7:84f0acec r6:00000000 r5:84f0a4c0 r4:82b4f908 [ 586.376160][ T8463] [<8021e584>] (dump_stack) from [<809d758c>] (should_fail_ex+0x1c0/0x224) [ 586.376327][ T8463] [<809d73cc>] (should_fail_ex) from [<809d7604>] (should_fail+0x14/0x18) [ 586.376484][ T8463] r8:b5003587 r7:84f0acec r6:76fb8b20 r5:edde5f58 r4:76fb8b00 [ 586.376529][ T8463] [<809d75f0>] (should_fail) from [<809d7624>] (should_fail_usercopy+0x1c/0x20) [ 586.377437][ T8463] [<809d7608>] (should_fail_usercopy) from [<802693cc>] (copy_siginfo_to_user+0x1c/0xa4) [ 586.377561][ T8463] [<802693b0>] (copy_siginfo_to_user) from [<8022a864>] (do_work_pending+0x340/0x4f0) [ 586.377644][ T8463] r9:84f0a4c0 r8:b5003587 r7:84f0acec r6:76fb8b00 r5:edde5fb0 r4:84f0a4c0 [ 586.377661][ T8463] [<8022a524>] (do_work_pending) from [<80200088>] (slow_work_pending+0xc/0x24) [ 586.377713][ T8463] Exception stack(0xedde5fb0 to 0xedde5ff8) [ 586.377744][ T8463] 5fa0: fffffff5 20000cc0 04000040 00000000 [ 586.377771][ T8463] 5fc0: 00000000 00000000 0012f214 00000128 00346378 00000000 00000001 76fb90dc [ 586.377797][ T8463] 5fe0: 76fb8e88 76fb8e78 00018ebc 00130810 60000010 00000003 [ 586.377827][ T8463] r10:00000128 r9:84f0a4c0 r8:8020029c r7:00000128 r6:0012f214 r5:00000000 [ 586.377844][ T8463] r4:00000000 [ 595.013551][ T8523] FAULT_INJECTION: forcing a failure. [ 595.013551][ T8523] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 595.018170][ T8523] CPU: 0 UID: 0 PID: 8523 Comm: syz.0.1406 Not tainted syzkaller #0 PREEMPT [ 595.018311][ T8523] Hardware name: ARM-Versatile Express [ 595.018340][ T8523] Call trace: [ 595.018385][ T8523] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 595.018519][ T8523] r7:60000013 r6:60000013 r5:82320230 r4:00000000 [ 595.018544][ T8523] [<80201a74>] (show_stack) from [<8021e570>] (dump_stack_lvl+0x5c/0x70) [ 595.018622][ T8523] [<8021e514>] (dump_stack_lvl) from [<8021e59c>] (dump_stack+0x18/0x1c) [ 595.018733][ T8523] r7:20000140 r6:00000000 r5:84f08c40 r4:82b4f908 [ 595.018760][ T8523] [<8021e584>] (dump_stack) from [<809d758c>] (should_fail_ex+0x1c0/0x224) [ 595.018877][ T8523] [<809d73cc>] (should_fail_ex) from [<809d7604>] (should_fail+0x14/0x18) [ 595.019004][ T8523] r8:00004800 r7:20000140 r6:ede55e28 r5:00000000 r4:ede55f20 [ 595.019046][ T8523] [<809d75f0>] (should_fail) from [<809d7624>] (should_fail_usercopy+0x1c/0x20) [ 595.019169][ T8523] [<809d7608>] (should_fail_usercopy) from [<815eb1b8>] (copy_msghdr_from_user+0x50/0x1e0) [ 595.019264][ T8523] [<815eb168>] (copy_msghdr_from_user) from [<815eb3c0>] (___sys_sendmsg+0x78/0xd0) [ 595.019328][ T8523] r8:00004800 r7:00000000 r6:85406f40 r5:ede55f20 r4:ede55e6c [ 595.019348][ T8523] [<815eb348>] (___sys_sendmsg) from [<815ed550>] (__sys_sendmsg+0x8c/0xe0) [ 595.019415][ T8523] r9:84f08c40 r8:86137a00 r7:00004800 r6:20000140 r5:86137a01 r4:00000004 [ 595.019433][ T8523] [<815ed4c4>] (__sys_sendmsg) from [<815ed5b8>] (sys_sendmsg+0x14/0x18) [ 595.019506][ T8523] r8:8020029c r7:00000128 r6:0012f214 r5:00000000 r4:00000000 [ 595.019525][ T8523] [<815ed5a4>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 595.019581][ T8523] Exception stack(0xede55fa8 to 0xede55ff0) [ 595.019622][ T8523] 5fa0: 00000000 00000000 00000004 20000140 00004800 00000000 [ 595.019659][ T8523] 5fc0: 00000000 00000000 0012f214 00000128 003462d8 00000000 00000001 76f130dc [ 595.019689][ T8523] 5fe0: 76f12e88 76f12e78 00018ebc 00130810 [ 597.305936][ T8580] FAULT_INJECTION: forcing a failure. [ 597.305936][ T8580] name failslab, interval 1, probability 0, space 0, times 0 [ 597.306323][ T8580] CPU: 1 UID: 0 PID: 8580 Comm: syz.0.1431 Not tainted syzkaller #0 PREEMPT [ 597.306376][ T8580] Hardware name: ARM-Versatile Express [ 597.306390][ T8580] Call trace: [ 597.306414][ T8580] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 597.306485][ T8580] r7:60000013 r6:60000013 r5:82320230 r4:00000000 [ 597.306496][ T8580] [<80201a74>] (show_stack) from [<8021e570>] (dump_stack_lvl+0x5c/0x70) [ 597.306536][ T8580] [<8021e514>] (dump_stack_lvl) from [<8021e59c>] (dump_stack+0x18/0x1c) [ 597.306583][ T8580] r7:00000000 r6:00000000 r5:83ba8000 r4:82b18308 [ 597.306591][ T8580] [<8021e584>] (dump_stack) from [<809d758c>] (should_fail_ex+0x1c0/0x224) [ 597.306641][ T8580] [<809d73cc>] (should_fail_ex) from [<805585cc>] (should_failslab+0x6c/0x94) [ 597.306697][ T8580] r8:00000000 r7:00000000 r6:830016c0 r5:00000c40 r4:00001000 [ 597.306707][ T8580] [<80558560>] (should_failslab) from [<80536854>] (__kmalloc_noprof+0xa4/0x39c) [ 597.306813][ T8580] [<805367b0>] (__kmalloc_noprof) from [<8081b2c0>] (tomoyo_realpath_from_path+0x3c/0x16c) [ 597.306949][ T8580] r10:00000000 r9:830c0000 r8:00000000 r7:834e5908 r6:86137828 r5:00001000 [ 597.306975][ T8580] r4:00000000 [ 597.307032][ T8580] [<8081b284>] (tomoyo_realpath_from_path) from [<80817388>] (tomoyo_path_number_perm+0xcc/0x22c) [ 597.307129][ T8580] r10:00000000 r9:00000003 r8:86137800 r7:00005450 r6:81cda424 r5:00000004 [ 597.307154][ T8580] r4:86137828 r3:828d1400 [ 597.307236][ T8580] [<808172bc>] (tomoyo_path_number_perm) from [<8081bcdc>] (tomoyo_file_ioctl+0x1c/0x20) [ 597.307307][ T8580] r10:83ba8000 r9:00000003 r8:86137800 r7:00000009 r6:00000009 r5:00005450 [ 597.307379][ T8580] r4:86137800 [ 597.307498][ T8580] [<8081bcc0>] (tomoyo_file_ioctl) from [<807c75f0>] (security_file_ioctl+0x80/0x1d4) [ 597.307587][ T8580] [<807c7570>] (security_file_ioctl) from [<805a5d6c>] (sys_ioctl+0x4c/0xb5c) [ 597.307685][ T8580] r7:00000009 r6:00005450 r5:86137801 r4:00000000 [ 597.307704][ T8580] [<805a5d20>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 597.307841][ T8580] Exception stack(0xf4e8dfa8 to 0xf4e8dff0) [ 597.307868][ T8580] dfa0: 00000000 00000000 00000003 00005450 00000009 00000000 [ 597.307919][ T8580] dfc0: 00000000 00000000 0012f214 00000036 003462d8 00000000 00000001 76f130dc [ 597.307962][ T8580] dfe0: 76f12e88 76f12e78 00018ebc 00130810 [ 597.308018][ T8580] r10:00000036 r9:83ba8000 r8:8020029c r7:00000036 r6:0012f214 r5:00000000 [ 597.308088][ T8580] r4:00000000 [ 597.326516][ T8580] ERROR: Out of memory at tomoyo_realpath_from_path. [ 598.530338][ T28] audit: type=1400 audit(598.430:359): avc: denied { create } for pid=8613 comm="syz.1.1447" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 598.652410][ T8615] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=8615 comm=syz.1.1447 [ 599.409941][ T8630] FAULT_INJECTION: forcing a failure. [ 599.409941][ T8630] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 599.410423][ T8630] CPU: 1 UID: 0 PID: 8630 Comm: syz.1.1453 Not tainted syzkaller #0 PREEMPT [ 599.410504][ T8630] Hardware name: ARM-Versatile Express [ 599.410529][ T8630] Call trace: [ 599.410573][ T8630] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 599.410695][ T8630] r7:60000013 r6:60000013 r5:82320230 r4:00000000 [ 599.410713][ T8630] [<80201a74>] (show_stack) from [<8021e570>] (dump_stack_lvl+0x5c/0x70) [ 599.410842][ T8630] [<8021e514>] (dump_stack_lvl) from [<8021e59c>] (dump_stack+0x18/0x1c) [ 599.410973][ T8630] r7:00000000 r6:00000000 r5:84f01880 r4:82b4f908 [ 599.411089][ T8630] [<8021e584>] (dump_stack) from [<809d758c>] (should_fail_ex+0x1c0/0x224) [ 599.411283][ T8630] [<809d73cc>] (should_fail_ex) from [<809d7604>] (should_fail+0x14/0x18) [ 599.411446][ T8630] r8:76fd9f08 r7:00000000 r6:00000000 r5:f5155f68 r4:00000002 [ 599.411486][ T8630] [<809d75f0>] (should_fail) from [<809d7624>] (should_fail_usercopy+0x1c/0x20) [ 599.411818][ T8630] [<809d7608>] (should_fail_usercopy) from [<805ca3e4>] (simple_read_from_buffer+0x80/0x140) [ 599.411950][ T8630] [<805ca364>] (simple_read_from_buffer) from [<80652678>] (proc_fail_nth_read+0xb8/0x108) [ 599.412120][ T8630] r10:806525c0 r9:00000001 r8:00000002 r7:f5155f68 r6:0000000f r5:76fd9f08 [ 599.412223][ T8630] r4:84f01880 r3:f5155e9f [ 599.412251][ T8630] [<806525c0>] (proc_fail_nth_read) from [<8058a210>] (vfs_read+0xc0/0x328) [ 599.412429][ T8630] r8:84f01880 r7:f5155f68 r6:76fd9f08 r5:86137300 r4:0000000f [ 599.412487][ T8630] [<8058a150>] (vfs_read) from [<8058ae5c>] (ksys_read+0x74/0xec) [ 599.412644][ T8630] r10:00000003 r9:84f01880 r8:8020029c r7:00000000 r6:00000000 r5:86137300 [ 599.412812][ T8630] r4:86137303 [ 599.412897][ T8630] [<8058ade8>] (ksys_read) from [<8058aee4>] (sys_read+0x10/0x14) [ 599.413062][ T8630] r7:00000003 r6:00000000 r5:00000000 r4:00000000 [ 599.413085][ T8630] [<8058aed4>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 599.413208][ T8630] Exception stack(0xf5155fa8 to 0xf5155ff0) [ 599.413302][ T8630] 5fa0: 00000000 00000000 00000005 76fd9f08 0000000f 00000000 [ 599.413373][ T8630] 5fc0: 00000000 00000000 00000000 00000003 003462d8 00000000 00000001 76fda0dc [ 599.413407][ T8630] 5fe0: 76fd9e58 76fd9e44 0010ba34 00112618 [ 600.847620][ T8642] fuse: Bad value for 'fd' [ 601.395808][ T8653] fuse: Bad value for 'fd' [ 602.206209][ T732] usb 2-1: new high-speed USB device number 6 using dummy_hcd [ 602.286295][ T8666] FAULT_INJECTION: forcing a failure. [ 602.286295][ T8666] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 602.288233][ T8666] CPU: 0 UID: 0 PID: 8666 Comm: syz.0.1468 Not tainted syzkaller #0 PREEMPT [ 602.288355][ T8666] Hardware name: ARM-Versatile Express [ 602.288387][ T8666] Call trace: [ 602.288439][ T8666] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 602.288616][ T8666] r7:60000013 r6:60000013 r5:82320230 r4:00000000 [ 602.288641][ T8666] [<80201a74>] (show_stack) from [<8021e570>] (dump_stack_lvl+0x5c/0x70) [ 602.288729][ T8666] [<8021e514>] (dump_stack_lvl) from [<8021e59c>] (dump_stack+0x18/0x1c) [ 602.288819][ T8666] r7:20001300 r6:00000000 r5:84521880 r4:82b4f908 [ 602.288836][ T8666] [<8021e584>] (dump_stack) from [<809d758c>] (should_fail_ex+0x1c0/0x224) [ 602.288926][ T8666] [<809d73cc>] (should_fail_ex) from [<809d7604>] (should_fail+0x14/0x18) [ 602.289023][ T8666] r8:20000010 r7:20001300 r6:dfad9e28 r5:00000000 r4:dfad9f20 [ 602.289042][ T8666] [<809d75f0>] (should_fail) from [<809d7624>] (should_fail_usercopy+0x1c/0x20) [ 602.289146][ T8666] [<809d7608>] (should_fail_usercopy) from [<815eb1b8>] (copy_msghdr_from_user+0x50/0x1e0) [ 602.289220][ T8666] [<815eb168>] (copy_msghdr_from_user) from [<815eb3c0>] (___sys_sendmsg+0x78/0xd0) [ 602.289278][ T8666] r8:20000010 r7:00000000 r6:8548ccc0 r5:dfad9f20 r4:dfad9e6c [ 602.289294][ T8666] [<815eb348>] (___sys_sendmsg) from [<815ed550>] (__sys_sendmsg+0x8c/0xe0) [ 602.289372][ T8666] r9:84521880 r8:860fd380 r7:20000010 r6:20001300 r5:860fd381 r4:00000003 [ 602.289395][ T8666] [<815ed4c4>] (__sys_sendmsg) from [<815ed5b8>] (sys_sendmsg+0x14/0x18) [ 602.289477][ T8666] r8:8020029c r7:00000128 r6:0012f214 r5:00000000 r4:00000000 [ 602.289495][ T8666] [<815ed5a4>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 602.289559][ T8666] Exception stack(0xdfad9fa8 to 0xdfad9ff0) [ 602.289601][ T8666] 9fa0: 00000000 00000000 00000003 20001300 20000010 00000000 [ 602.289637][ T8666] 9fc0: 00000000 00000000 0012f214 00000128 00346378 00000000 003d0f00 76ef20dc [ 602.289663][ T8666] 9fe0: 76ef1e88 76ef1e78 00018ebc 00130810 [ 602.355843][ T732] usb 2-1: Using ep0 maxpacket: 8 [ 602.363231][ T732] usb 2-1: config 0 has no interfaces? [ 602.366113][ T732] usb 2-1: New USB device found, idVendor=07c0, idProduct=1512, bcdDevice=30.22 [ 602.366440][ T732] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 602.370211][ T732] usb 2-1: config 0 descriptor?? [ 604.447723][ T8672] fuse: Bad value for 'fd' [ 606.454959][ T6582] usb 2-1: USB disconnect, device number 6 [ 607.277313][ T8690] fuse: Bad value for 'fd' [ 608.214942][ T8705] fuse: Bad value for 'fd' [ 608.718038][ T8716] fuse: Invalid rootmode [ 609.295926][ T732] usb 1-1: new high-speed USB device number 8 using dummy_hcd [ 609.445968][ T732] usb 1-1: Using ep0 maxpacket: 16 [ 609.454814][ T732] usb 1-1: unable to get BOS descriptor or descriptor too short [ 609.465613][ T732] usb 1-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 127, changing to 7 [ 609.484376][ T732] usb 1-1: New USB device found, idVendor=103d, idProduct=0100, bcdDevice= 0.40 [ 609.484764][ T732] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 609.484827][ T732] usb 1-1: Product: syz [ 609.484854][ T732] usb 1-1: Manufacturer: ࠊ [ 609.484879][ T732] usb 1-1: SerialNumber: syz [ 609.840667][ T732] usb 1-1: Audio class v2/v3 interfaces need an interface association [ 609.841874][ T732] snd-usb-audio 1-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 609.852023][ T732] usb 1-1: 2:1 : UAC_AS_GENERAL descriptor not found [ 610.071425][ T732] usb 1-1: USB disconnect, device number 8 [ 610.161599][ T8755] fuse: Invalid rootmode [ 610.754753][ T8769] fuse: Invalid rootmode [ 611.324930][ T28] audit: type=1400 audit(611.220:360): avc: granted { setsecparam } for pid=8779 comm="syz.0.1502" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:security_t tclass=security [ 611.351073][ T8782] fuse: Unknown parameter '00000000000000000000' [ 612.798231][ T8798] fuse: Unknown parameter '00000000000000000000' [ 612.882127][ T8800] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=0 sclass=netlink_tcpdiag_socket pid=8800 comm=syz.0.1509 [ 614.287187][ T8817] fuse: Unknown parameter '00000000000000000000' [ 615.302193][ T8826] FAULT_INJECTION: forcing a failure. [ 615.302193][ T8826] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 615.302622][ T8826] CPU: 0 UID: 0 PID: 8826 Comm: syz.0.1517 Not tainted syzkaller #0 PREEMPT [ 615.302715][ T8826] Hardware name: ARM-Versatile Express [ 615.302740][ T8826] Call trace: [ 615.302784][ T8826] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 615.302900][ T8826] r7:60000013 r6:60000013 r5:82320230 r4:00000000 [ 615.303015][ T8826] [<80201a74>] (show_stack) from [<8021e570>] (dump_stack_lvl+0x5c/0x70) [ 615.303178][ T8826] [<8021e514>] (dump_stack_lvl) from [<8021e59c>] (dump_stack+0x18/0x1c) [ 615.303302][ T8826] r7:863ac000 r6:00000000 r5:84f01880 r4:82b4f908 [ 615.303358][ T8826] [<8021e584>] (dump_stack) from [<809d758c>] (should_fail_ex+0x1c0/0x224) [ 615.303480][ T8826] [<809d73cc>] (should_fail_ex) from [<809d7604>] (should_fail+0x14/0x18) [ 615.303670][ T8826] r8:e445decc r7:863ac000 r6:863ac000 r5:200002c0 r4:ffffffff [ 615.303702][ T8826] [<809d75f0>] (should_fail) from [<809d7624>] (should_fail_usercopy+0x1c/0x20) [ 615.303802][ T8826] [<809d7608>] (should_fail_usercopy) from [<818fc3b4>] (addrconf_add_ifaddr+0x7c/0x1dc) [ 615.303952][ T8826] [<818fc338>] (addrconf_add_ifaddr) from [<818e5694>] (inet6_ioctl+0x104/0x198) [ 615.304060][ T8826] r6:863ac000 r5:200002c0 r4:00008916 [ 615.304106][ T8826] [<818e5590>] (inet6_ioctl) from [<815ebb54>] (sock_ioctl+0x138/0x4c0) [ 615.304178][ T8826] r7:863ac000 r6:200002c0 r5:854922c0 r4:00008916 [ 615.304245][ T8826] [<815eba1c>] (sock_ioctl) from [<805a5f64>] (sys_ioctl+0x244/0xb5c) [ 615.304342][ T8826] r9:00000004 r8:860fd300 r7:200002c0 r6:00008916 r5:860fd301 r4:00000000 [ 615.304396][ T8826] [<805a5d20>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 615.304615][ T8826] Exception stack(0xe445dfa8 to 0xe445dff0) [ 615.304780][ T8826] dfa0: 00000000 00000000 00000004 00008916 200002c0 00000000 [ 615.304834][ T8826] dfc0: 00000000 00000000 0012f214 00000036 003462d8 00000000 00000001 76f130dc [ 615.304954][ T8826] dfe0: 76f12e88 76f12e78 00018ebc 00130810 [ 615.305104][ T8826] r10:00000036 r9:84f01880 r8:8020029c r7:00000036 r6:0012f214 r5:00000000 [ 615.305147][ T8826] r4:00000000 [ 615.426698][ T8829] fuse: Unknown parameter 'user00000000000000000000' [ 615.832426][ T28] audit: type=1400 audit(615.730:361): avc: denied { getopt } for pid=8835 comm="syz.1.1521" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 617.019713][ T28] audit: type=1400 audit(616.920:362): avc: denied { setopt } for pid=8870 comm="syz.1.1535" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 617.733536][ T8867] FAULT_INJECTION: forcing a failure. [ 617.733536][ T8867] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 617.734004][ T8867] CPU: 0 UID: 0 PID: 8867 Comm: syz.0.1533 Not tainted syzkaller #0 PREEMPT [ 617.734099][ T8867] Hardware name: ARM-Versatile Express [ 617.734126][ T8867] Call trace: [ 617.734197][ T8867] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 617.734934][ T8867] r7:60000013 r6:60000013 r5:82320230 r4:00000000 [ 617.734968][ T8867] [<80201a74>] (show_stack) from [<8021e570>] (dump_stack_lvl+0x5c/0x70) [ 617.735207][ T8867] [<8021e514>] (dump_stack_lvl) from [<8021e59c>] (dump_stack+0x18/0x1c) [ 617.735334][ T8867] r7:00000000 r6:00000000 r5:84fc4980 r4:82b4f908 [ 617.735357][ T8867] [<8021e584>] (dump_stack) from [<809d758c>] (should_fail_ex+0x1c0/0x224) [ 617.735479][ T8867] [<809d73cc>] (should_fail_ex) from [<809d7604>] (should_fail+0x14/0x18) [ 617.735739][ T8867] r8:76f12f08 r7:00000000 r6:00000000 r5:e4475f68 r4:00000002 [ 617.735761][ T8867] [<809d75f0>] (should_fail) from [<809d7624>] (should_fail_usercopy+0x1c/0x20) [ 617.735879][ T8867] [<809d7608>] (should_fail_usercopy) from [<805ca3e4>] (simple_read_from_buffer+0x80/0x140) [ 617.735984][ T8867] [<805ca364>] (simple_read_from_buffer) from [<80652678>] (proc_fail_nth_read+0xb8/0x108) [ 617.736108][ T8867] r10:806525c0 r9:00000001 r8:00000002 r7:e4475f68 r6:0000000f r5:76f12f08 [ 617.736137][ T8867] r4:84fc4980 r3:e4475e9f [ 617.736156][ T8867] [<806525c0>] (proc_fail_nth_read) from [<8058a210>] (vfs_read+0xc0/0x328) [ 617.736270][ T8867] r8:84fc4980 r7:e4475f68 r6:76f12f08 r5:86137600 r4:0000000f [ 617.736363][ T8867] [<8058a150>] (vfs_read) from [<8058ae5c>] (ksys_read+0x74/0xec) [ 617.736581][ T8867] r10:00000003 r9:84fc4980 r8:8020029c r7:00000000 r6:00000000 r5:86137600 [ 617.736637][ T8867] r4:86137603 [ 617.736677][ T8867] [<8058ade8>] (ksys_read) from [<8058aee4>] (sys_read+0x10/0x14) [ 617.736770][ T8867] r7:00000003 r6:00000000 r5:00000000 r4:00000000 [ 617.736876][ T8867] [<8058aed4>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 617.737266][ T8867] Exception stack(0xe4475fa8 to 0xe4475ff0) [ 617.737580][ T8867] 5fa0: 00000000 00000000 00000004 76f12f08 0000000f 00000000 [ 617.737895][ T8867] 5fc0: 00000000 00000000 00000000 00000003 003462d8 00000000 00000001 76f130dc [ 617.738105][ T8867] 5fe0: 76f12e58 76f12e44 0010ba34 00112618 [ 617.928000][ T732] usb 2-1: new low-speed USB device number 7 using dummy_hcd [ 618.066351][ T732] usb 2-1: device descriptor read/64, error -71 [ 618.315691][ T732] usb 2-1: new low-speed USB device number 8 using dummy_hcd [ 618.445926][ T732] usb 2-1: device descriptor read/64, error -71 [ 618.557100][ T732] usb usb2-port1: attempt power cycle [ 618.896435][ T732] usb 2-1: new low-speed USB device number 9 using dummy_hcd [ 618.926396][ T732] usb 2-1: device descriptor read/8, error -71 [ 619.166022][ T732] usb 2-1: new low-speed USB device number 10 using dummy_hcd [ 619.191367][ T732] usb 2-1: device descriptor read/8, error -71 [ 619.297427][ T732] usb usb2-port1: unable to enumerate USB device [ 621.438356][ T8911] FAULT_INJECTION: forcing a failure. [ 621.438356][ T8911] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 621.439759][ T8911] CPU: 1 UID: 0 PID: 8911 Comm: syz.0.1551 Not tainted syzkaller #0 PREEMPT [ 621.439835][ T8911] Hardware name: ARM-Versatile Express [ 621.439861][ T8911] Call trace: [ 621.439903][ T8911] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 621.440035][ T8911] r7:60000013 r6:60000013 r5:82320230 r4:00000000 [ 621.440057][ T8911] [<80201a74>] (show_stack) from [<8021e570>] (dump_stack_lvl+0x5c/0x70) [ 621.440131][ T8911] [<8021e514>] (dump_stack_lvl) from [<8021e59c>] (dump_stack+0x18/0x1c) [ 621.440225][ T8911] r7:00000000 r6:00000000 r5:84fc6e40 r4:82b4f908 [ 621.440243][ T8911] [<8021e584>] (dump_stack) from [<809d758c>] (should_fail_ex+0x1c0/0x224) [ 621.440344][ T8911] [<809d73cc>] (should_fail_ex) from [<809d7604>] (should_fail+0x14/0x18) [ 621.440463][ T8911] r8:76ef1f08 r7:00000000 r6:00000000 r5:ea895f68 r4:00000002 [ 621.440482][ T8911] [<809d75f0>] (should_fail) from [<809d7624>] (should_fail_usercopy+0x1c/0x20) [ 621.440620][ T8911] [<809d7608>] (should_fail_usercopy) from [<805ca3e4>] (simple_read_from_buffer+0x80/0x140) [ 621.440720][ T8911] [<805ca364>] (simple_read_from_buffer) from [<80652678>] (proc_fail_nth_read+0xb8/0x108) [ 621.440829][ T8911] r10:806525c0 r9:00000001 r8:00000002 r7:ea895f68 r6:0000000f r5:76ef1f08 [ 621.440855][ T8911] r4:84fc6e40 r3:ea895e9f [ 621.440872][ T8911] [<806525c0>] (proc_fail_nth_read) from [<8058a210>] (vfs_read+0xc0/0x328) [ 621.440973][ T8911] r8:84fc6e40 r7:ea895f68 r6:76ef1f08 r5:860fd380 r4:0000000f [ 621.440991][ T8911] [<8058a150>] (vfs_read) from [<8058ae5c>] (ksys_read+0x74/0xec) [ 621.441059][ T8911] r10:00000003 r9:84fc6e40 r8:8020029c r7:00000000 r6:00000000 r5:860fd380 [ 621.441082][ T8911] r4:860fd383 [ 621.441099][ T8911] [<8058ade8>] (ksys_read) from [<8058aee4>] (sys_read+0x10/0x14) [ 621.441170][ T8911] r7:00000003 r6:00000000 r5:00000000 r4:00000000 [ 621.441188][ T8911] [<8058aed4>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 621.441244][ T8911] Exception stack(0xea895fa8 to 0xea895ff0) [ 621.441285][ T8911] 5fa0: 00000000 00000000 00000004 76ef1f08 0000000f 00000000 [ 621.441322][ T8911] 5fc0: 00000000 00000000 00000000 00000003 00346378 00000000 003d0f00 76ef20dc [ 621.441351][ T8911] 5fe0: 76ef1e58 76ef1e44 0010ba34 00112618 [ 623.159425][ T28] audit: type=1400 audit(623.060:363): avc: denied { ioctl } for pid=8924 comm="syz.0.1558" path="socket:[20353]" dev="sockfs" ino=20353 ioctlcmd=0x8904 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=llc_socket permissive=1 [ 623.172337][ T8924] [U] ^G^G [ 623.498792][ T28] audit: type=1400 audit(623.400:364): avc: denied { sqpoll } for pid=8931 comm="syz.0.1561" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=io_uring permissive=1 [ 623.842248][ T8940] FAULT_INJECTION: forcing a failure. [ 623.842248][ T8940] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 623.842709][ T8940] CPU: 0 UID: 0 PID: 8940 Comm: syz.0.1564 Not tainted syzkaller #0 PREEMPT [ 623.842796][ T8940] Hardware name: ARM-Versatile Express [ 623.842823][ T8940] Call trace: [ 623.842867][ T8940] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 623.843014][ T8940] r7:60000013 r6:60000013 r5:82320230 r4:00000000 [ 623.843089][ T8940] [<80201a74>] (show_stack) from [<8021e570>] (dump_stack_lvl+0x5c/0x70) [ 623.843182][ T8940] [<8021e514>] (dump_stack_lvl) from [<8021e59c>] (dump_stack+0x18/0x1c) [ 623.843370][ T8940] r7:00000000 r6:00000000 r5:84726200 r4:82b4f908 [ 623.843410][ T8940] [<8021e584>] (dump_stack) from [<809d758c>] (should_fail_ex+0x1c0/0x224) [ 623.843533][ T8940] [<809d73cc>] (should_fail_ex) from [<809d7604>] (should_fail+0x14/0x18) [ 623.843692][ T8940] r8:76f12f08 r7:00000000 r6:00000000 r5:ea9e1f68 r4:00000002 [ 623.843759][ T8940] [<809d75f0>] (should_fail) from [<809d7624>] (should_fail_usercopy+0x1c/0x20) [ 623.843905][ T8940] [<809d7608>] (should_fail_usercopy) from [<805ca3e4>] (simple_read_from_buffer+0x80/0x140) [ 623.844034][ T8940] [<805ca364>] (simple_read_from_buffer) from [<80652678>] (proc_fail_nth_read+0xb8/0x108) [ 623.844183][ T8940] r10:806525c0 r9:00000001 r8:00000002 r7:ea9e1f68 r6:0000000f r5:76f12f08 [ 623.844232][ T8940] r4:84726200 r3:ea9e1e9f [ 623.844260][ T8940] [<806525c0>] (proc_fail_nth_read) from [<8058a210>] (vfs_read+0xc0/0x328) [ 623.844377][ T8940] r8:84726200 r7:ea9e1f68 r6:76f12f08 r5:860fc680 r4:0000000f [ 623.844401][ T8940] [<8058a150>] (vfs_read) from [<8058ae5c>] (ksys_read+0x74/0xec) [ 623.844479][ T8940] r10:00000003 r9:84726200 r8:8020029c r7:00000000 r6:00000000 r5:860fc680 [ 623.844533][ T8940] r4:860fc683 [ 623.844681][ T8940] [<8058ade8>] (ksys_read) from [<8058aee4>] (sys_read+0x10/0x14) [ 623.844780][ T8940] r7:00000003 r6:00000000 r5:00000000 r4:00000000 [ 623.844800][ T8940] [<8058aed4>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 623.844862][ T8940] Exception stack(0xea9e1fa8 to 0xea9e1ff0) [ 623.844954][ T8940] 1fa0: 00000000 00000000 00000004 76f12f08 0000000f 00000000 [ 623.845029][ T8940] 1fc0: 00000000 00000000 00000000 00000003 003462d8 00000000 00000001 76f130dc [ 623.845081][ T8940] 1fe0: 76f12e58 76f12e44 0010ba34 00112618 [ 624.984838][ T8970] FAULT_INJECTION: forcing a failure. [ 624.984838][ T8970] name failslab, interval 1, probability 0, space 0, times 0 [ 624.986351][ T8970] CPU: 1 UID: 0 PID: 8970 Comm: syz.0.1568 Not tainted syzkaller #0 PREEMPT [ 624.986420][ T8970] Hardware name: ARM-Versatile Express [ 624.986434][ T8970] Call trace: [ 624.986457][ T8970] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 624.986569][ T8970] r7:60000013 r6:60000013 r5:82320230 r4:00000000 [ 624.986582][ T8970] [<80201a74>] (show_stack) from [<8021e570>] (dump_stack_lvl+0x5c/0x70) [ 624.986627][ T8970] [<8021e514>] (dump_stack_lvl) from [<8021e59c>] (dump_stack+0x18/0x1c) [ 624.986711][ T8970] r7:00000820 r6:00000000 r5:84fa4980 r4:82b18308 [ 624.986722][ T8970] [<8021e584>] (dump_stack) from [<809d758c>] (should_fail_ex+0x1c0/0x224) [ 624.986781][ T8970] [<809d73cc>] (should_fail_ex) from [<805585cc>] (should_failslab+0x6c/0x94) [ 624.986834][ T8970] r8:85173000 r7:00000820 r6:00000000 r5:00000000 r4:830e4c00 [ 624.986843][ T8970] [<80558560>] (should_failslab) from [<80535914>] (kmem_cache_alloc_noprof+0x54/0x3b4) [ 624.986891][ T8970] [<805358c0>] (kmem_cache_alloc_noprof) from [<815fef5c>] (skb_clone+0x60/0x1c8) [ 624.986947][ T8970] r10:85171184 r9:85e5be00 r8:85173000 r7:833ce480 r6:85fa5700 r5:833ce480 [ 624.986957][ T8970] r4:00000820 [ 624.986965][ T8970] [<815feefc>] (skb_clone) from [<81721ab4>] (__netlink_deliver_tap+0x1e4/0x27c) [ 624.987014][ T8970] r7:833ce480 r6:85fa5700 r5:85173064 r4:85fa5000 [ 624.987023][ T8970] [<817218d0>] (__netlink_deliver_tap) from [<81723ae4>] (netlink_unicast+0x35c/0x380) [ 624.987085][ T8970] r10:85171184 r9:863ac000 r8:833ce480 r7:85e5be00 r6:00000020 r5:85173064 [ 624.987095][ T8970] r4:85173000 [ 624.987103][ T8970] [<81723788>] (netlink_unicast) from [<81723cd0>] (netlink_sendmsg+0x1c8/0x444) [ 624.987164][ T8970] r10:00000000 r9:00000000 r8:00000000 r7:85171000 r6:00000020 r5:833ce480 [ 624.987174][ T8970] r4:eaa8de98 [ 624.987183][ T8970] [<81723b08>] (netlink_sendmsg) from [<815e9f40>] (__sock_sendmsg+0x44/0x78) [ 624.987248][ T8970] r10:00000122 r9:838cc600 r8:8349f940 r7:76f11de4 r6:8349f940 r5:eaa8de98 [ 624.987258][ T8970] r4:00000000 [ 624.987265][ T8970] [<815e9efc>] (__sock_sendmsg) from [<815ece78>] (__sys_sendto+0x110/0x160) [ 624.987314][ T8970] r7:76f11de4 r6:838cc601 r5:00000000 r4:00000000 [ 624.987322][ T8970] [<815ecd68>] (__sys_sendto) from [<815ecee4>] (sys_sendto+0x1c/0x24) [ 624.987359][ T8970] r9:84fa4980 r8:8020029c r7:00000122 r6:00000000 r5:0000000c r4:76f11de4 [ 624.987368][ T8970] [<815ecec8>] (sys_sendto) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 624.987396][ T8970] Exception stack(0xeaa8dfa8 to 0xeaa8dff0) [ 624.987416][ T8970] dfa0: 76f11de4 0000000c 00000003 76f11e78 00000020 00000000 [ 624.987434][ T8970] dfc0: 76f11de4 0000000c 00000000 00000122 76f11e98 00000000 76f11e78 76f130dc [ 624.987448][ T8970] dfe0: 76f11d78 76f11d64 0010ba34 00112618 [ 633.118239][ T8998] FAULT_INJECTION: forcing a failure. [ 633.118239][ T8998] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 633.125954][ T8998] CPU: 1 UID: 0 PID: 8998 Comm: syz.1.1577 Not tainted syzkaller #0 PREEMPT [ 633.126037][ T8998] Hardware name: ARM-Versatile Express [ 633.126054][ T8998] Call trace: [ 633.126078][ T8998] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 633.126151][ T8998] r7:60000013 r6:60000013 r5:82320230 r4:00000000 [ 633.126161][ T8998] [<80201a74>] (show_stack) from [<8021e570>] (dump_stack_lvl+0x5c/0x70) [ 633.126204][ T8998] [<8021e514>] (dump_stack_lvl) from [<8021e59c>] (dump_stack+0x18/0x1c) [ 633.126253][ T8998] r7:00000003 r6:00000000 r5:83a1b100 r4:82b4f908 [ 633.126261][ T8998] [<8021e584>] (dump_stack) from [<809d758c>] (should_fail_ex+0x1c0/0x224) [ 633.126314][ T8998] [<809d73cc>] (should_fail_ex) from [<809d7604>] (should_fail+0x14/0x18) [ 633.126375][ T8998] r8:00000003 r7:00000003 r6:20000480 r5:86236f00 r4:00000007 [ 633.126383][ T8998] [<809d75f0>] (should_fail) from [<809d7624>] (should_fail_usercopy+0x1c/0x20) [ 633.126436][ T8998] [<809d7608>] (should_fail_usercopy) from [<805a46c4>] (do_fcntl+0x144/0x908) [ 633.126491][ T8998] [<805a4580>] (do_fcntl) from [<805a4ef8>] (sys_fcntl+0x70/0xd0) [ 633.126554][ T8998] r8:00000003 r7:20000480 r6:00000007 r5:00000000 r4:86236f01 [ 633.126563][ T8998] [<805a4e88>] (sys_fcntl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 633.126601][ T8998] Exception stack(0xeaac9fa8 to 0xeaac9ff0) [ 633.126621][ T8998] 9fa0: 00000000 00000000 00000003 00000007 20000480 00000000 [ 633.126639][ T8998] 9fc0: 00000000 00000000 0012f214 00000037 003462d8 00000000 00000001 76fda0dc [ 633.126652][ T8998] 9fe0: 76fd9e88 76fd9e78 00018ebc 00130810 [ 633.126671][ T8998] r9:83a1b100 r8:8020029c r7:00000037 r6:0012f214 r5:00000000 r4:00000000 [ 637.269708][ T28] audit: type=1400 audit(637.170:365): avc: denied { write } for pid=9016 comm="syz.0.1580" name="binder0" dev="binder" ino=4 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 [ 637.273196][ T28] audit: type=1400 audit(637.170:366): avc: denied { set_context_mgr } for pid=9016 comm="syz.0.1580" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=binder permissive=1 [ 639.056725][ T9000] nci: __nci_request: wait_for_completion_interruptible_timeout failed 0 [ 642.128128][ T28] audit: type=1400 audit(642.030:367): avc: granted { setsecparam } for pid=9052 comm="syz.1.1585" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:security_t tclass=security [ 642.239365][ T9057] FAULT_INJECTION: forcing a failure. [ 642.239365][ T9057] name failslab, interval 1, probability 0, space 0, times 0 [ 642.240896][ T9057] CPU: 1 UID: 0 PID: 9057 Comm: syz.0.1586 Not tainted syzkaller #0 PREEMPT [ 642.241013][ T9057] Hardware name: ARM-Versatile Express [ 642.241057][ T9057] Call trace: [ 642.241099][ T9057] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 642.241222][ T9057] r7:60000013 r6:60000013 r5:82320230 r4:00000000 [ 642.241242][ T9057] [<80201a74>] (show_stack) from [<8021e570>] (dump_stack_lvl+0x5c/0x70) [ 642.241325][ T9057] [<8021e514>] (dump_stack_lvl) from [<8021e59c>] (dump_stack+0x18/0x1c) [ 642.241426][ T9057] r7:00000000 r6:00000000 r5:83a1b100 r4:82b18308 [ 642.241446][ T9057] [<8021e584>] (dump_stack) from [<809d758c>] (should_fail_ex+0x1c0/0x224) [ 642.241548][ T9057] [<809d73cc>] (should_fail_ex) from [<805585cc>] (should_failslab+0x6c/0x94) [ 642.241658][ T9057] r8:00000000 r7:00000000 r6:830016c0 r5:00000c40 r4:00001000 [ 642.241677][ T9057] [<80558560>] (should_failslab) from [<80536854>] (__kmalloc_noprof+0xa4/0x39c) [ 642.241749][ T9057] [<805367b0>] (__kmalloc_noprof) from [<8081b2c0>] (tomoyo_realpath_from_path+0x3c/0x16c) [ 642.241843][ T9057] r10:00000000 r9:830c0000 r8:00000000 r7:834ed550 r6:833f8da8 r5:00001000 [ 642.241864][ T9057] r4:00000000 [ 642.241880][ T9057] [<8081b284>] (tomoyo_realpath_from_path) from [<80817388>] (tomoyo_path_number_perm+0xcc/0x22c) [ 642.241967][ T9057] r10:00000000 r9:00000004 r8:833f8d80 r7:0000ab01 r6:81cda424 r5:00000004 [ 642.241991][ T9057] r4:833f8da8 r3:828d1400 [ 642.242007][ T9057] [<808172bc>] (tomoyo_path_number_perm) from [<8081bcdc>] (tomoyo_file_ioctl+0x1c/0x20) [ 642.242150][ T9057] r10:83a1b100 r9:00000004 r8:833f8d80 r7:00000001 r6:00000001 r5:0000ab01 [ 642.242172][ T9057] r4:833f8d80 [ 642.242188][ T9057] [<8081bcc0>] (tomoyo_file_ioctl) from [<807c75f0>] (security_file_ioctl+0x80/0x1d4) [ 642.242273][ T9057] [<807c7570>] (security_file_ioctl) from [<805a5d6c>] (sys_ioctl+0x4c/0xb5c) [ 642.242375][ T9057] r7:00000001 r6:0000ab01 r5:833f8d81 r4:00000000 [ 642.242396][ T9057] [<805a5d20>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 642.242477][ T9057] Exception stack(0xeaa8dfa8 to 0xeaa8dff0) [ 642.242515][ T9057] dfa0: 00000000 00000000 00000004 0000ab01 00000001 00000000 [ 642.242552][ T9057] dfc0: 00000000 00000000 0012f214 00000036 003462d8 00000000 00000001 76f130dc [ 642.242583][ T9057] dfe0: 76f12e88 76f12e78 00018ebc 00130810 [ 642.242622][ T9057] r10:00000036 r9:83a1b100 r8:8020029c r7:00000036 r6:0012f214 r5:00000000 [ 642.242642][ T9057] r4:00000000 [ 642.275860][ T9057] ERROR: Out of memory at tomoyo_realpath_from_path. [ 643.494461][ T9080] FAULT_INJECTION: forcing a failure. [ 643.494461][ T9080] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 643.495019][ T9080] CPU: 0 UID: 0 PID: 9080 Comm: syz.0.1596 Not tainted syzkaller #0 PREEMPT [ 643.495160][ T9080] Hardware name: ARM-Versatile Express [ 643.495196][ T9080] Call trace: [ 643.495246][ T9080] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 643.495378][ T9080] r7:60000013 r6:60000013 r5:82320230 r4:00000000 [ 643.495404][ T9080] [<80201a74>] (show_stack) from [<8021e570>] (dump_stack_lvl+0x5c/0x70) [ 643.495487][ T9080] [<8021e514>] (dump_stack_lvl) from [<8021e59c>] (dump_stack+0x18/0x1c) [ 643.495583][ T9080] r7:00000000 r6:00000000 r5:84721880 r4:82b4f908 [ 643.495606][ T9080] [<8021e584>] (dump_stack) from [<809d758c>] (should_fail_ex+0x1c0/0x224) [ 643.495699][ T9080] [<809d73cc>] (should_fail_ex) from [<809d7604>] (should_fail+0x14/0x18) [ 643.495815][ T9080] r8:76f12f08 r7:00000000 r6:00000000 r5:dfb91f68 r4:00000002 [ 643.495836][ T9080] [<809d75f0>] (should_fail) from [<809d7624>] (should_fail_usercopy+0x1c/0x20) [ 643.495924][ T9080] [<809d7608>] (should_fail_usercopy) from [<805ca3e4>] (simple_read_from_buffer+0x80/0x140) [ 643.496037][ T9080] [<805ca364>] (simple_read_from_buffer) from [<80652678>] (proc_fail_nth_read+0xb8/0x108) [ 643.496176][ T9080] r10:806525c0 r9:00000001 r8:00000002 r7:dfb91f68 r6:0000000f r5:76f12f08 [ 643.496215][ T9080] r4:84721880 r3:dfb91e9f [ 643.496258][ T9080] [<806525c0>] (proc_fail_nth_read) from [<8058a210>] (vfs_read+0xc0/0x328) [ 643.496356][ T9080] r8:84721880 r7:dfb91f68 r6:76f12f08 r5:86236780 r4:0000000f [ 643.496403][ T9080] [<8058a150>] (vfs_read) from [<8058ae5c>] (ksys_read+0x74/0xec) [ 643.496523][ T9080] r10:00000003 r9:84721880 r8:8020029c r7:00000000 r6:00000000 r5:86236780 [ 643.496551][ T9080] r4:86236783 [ 643.496658][ T9080] [<8058ade8>] (ksys_read) from [<8058aee4>] (sys_read+0x10/0x14) [ 643.496725][ T9080] r7:00000003 r6:00000000 r5:00000000 r4:00000000 [ 643.496760][ T9080] [<8058aed4>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 643.496840][ T9080] Exception stack(0xdfb91fa8 to 0xdfb91ff0) [ 643.496883][ T9080] 1fa0: 00000000 00000000 00000005 76f12f08 0000000f 00000000 [ 643.496952][ T9080] 1fc0: 00000000 00000000 00000000 00000003 003462d8 00000000 00000001 76f130dc [ 643.497010][ T9080] 1fe0: 76f12e58 76f12e44 0010ba34 00112618 [ 644.786109][ T28] audit: type=1400 audit(644.680:368): avc: denied { setopt } for pid=9089 comm="syz.0.1600" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 644.849192][ T28] audit: type=1400 audit(644.750:369): avc: denied { create } for pid=9089 comm="syz.0.1600" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rose_socket permissive=1 [ 645.294038][ T9104] FAULT_INJECTION: forcing a failure. [ 645.294038][ T9104] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 645.294522][ T9104] CPU: 1 UID: 0 PID: 9104 Comm: syz.0.1603 Not tainted syzkaller #0 PREEMPT [ 645.294622][ T9104] Hardware name: ARM-Versatile Express [ 645.294650][ T9104] Call trace: [ 645.294696][ T9104] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 645.294887][ T9104] r7:60000013 r6:60000013 r5:82320230 r4:00000000 [ 645.294926][ T9104] [<80201a74>] (show_stack) from [<8021e570>] (dump_stack_lvl+0x5c/0x70) [ 645.295013][ T9104] [<8021e514>] (dump_stack_lvl) from [<8021e59c>] (dump_stack+0x18/0x1c) [ 645.295196][ T9104] r7:00000000 r6:00000000 r5:84fbb100 r4:82b4f908 [ 645.295251][ T9104] [<8021e584>] (dump_stack) from [<809d758c>] (should_fail_ex+0x1c0/0x224) [ 645.295401][ T9104] [<809d73cc>] (should_fail_ex) from [<809d7604>] (should_fail+0x14/0x18) [ 645.295596][ T9104] r8:76f12f08 r7:00000000 r6:00000000 r5:dfca5f68 r4:00000002 [ 645.295636][ T9104] [<809d75f0>] (should_fail) from [<809d7624>] (should_fail_usercopy+0x1c/0x20) [ 645.295746][ T9104] [<809d7608>] (should_fail_usercopy) from [<805ca3e4>] (simple_read_from_buffer+0x80/0x140) [ 645.295843][ T9104] [<805ca364>] (simple_read_from_buffer) from [<80652678>] (proc_fail_nth_read+0xb8/0x108) [ 645.295954][ T9104] r10:806525c0 r9:00000001 r8:00000002 r7:dfca5f68 r6:0000000f r5:76f12f08 [ 645.295998][ T9104] r4:84fbb100 r3:dfca5e9f [ 645.296050][ T9104] [<806525c0>] (proc_fail_nth_read) from [<8058a210>] (vfs_read+0xc0/0x328) [ 645.296149][ T9104] r8:84fbb100 r7:dfca5f68 r6:76f12f08 r5:86236b80 r4:0000000f [ 645.296170][ T9104] [<8058a150>] (vfs_read) from [<8058ae5c>] (ksys_read+0x74/0xec) [ 645.296234][ T9104] r10:00000003 r9:84fbb100 r8:8020029c r7:00000000 r6:00000000 r5:86236b80 [ 645.296257][ T9104] r4:86236b83 [ 645.296274][ T9104] [<8058ade8>] (ksys_read) from [<8058aee4>] (sys_read+0x10/0x14) [ 645.296334][ T9104] r7:00000003 r6:00000000 r5:00000000 r4:00000000 [ 645.296351][ T9104] [<8058aed4>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 645.296405][ T9104] Exception stack(0xdfca5fa8 to 0xdfca5ff0) [ 645.296457][ T9104] 5fa0: 00000000 00000000 00000005 76f12f08 0000000f 00000000 [ 645.296497][ T9104] 5fc0: 00000000 00000000 00000000 00000003 003462d8 00000000 00000001 76f130dc [ 645.296526][ T9104] 5fe0: 76f12e58 76f12e44 0010ba34 00112618 [ 645.857022][ T9114] FAULT_INJECTION: forcing a failure. [ 645.857022][ T9114] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 645.857530][ T9114] CPU: 1 UID: 0 PID: 9114 Comm: syz.0.1608 Not tainted syzkaller #0 PREEMPT [ 645.857621][ T9114] Hardware name: ARM-Versatile Express [ 645.857649][ T9114] Call trace: [ 645.857693][ T9114] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 645.857858][ T9114] r7:60000013 r6:60000013 r5:82320230 r4:00000000 [ 645.857917][ T9114] [<80201a74>] (show_stack) from [<8021e570>] (dump_stack_lvl+0x5c/0x70) [ 645.858027][ T9114] [<8021e514>] (dump_stack_lvl) from [<8021e59c>] (dump_stack+0x18/0x1c) [ 645.858154][ T9114] r7:00000000 r6:00000000 r5:84fbb100 r4:82b4f908 [ 645.858215][ T9114] [<8021e584>] (dump_stack) from [<809d758c>] (should_fail_ex+0x1c0/0x224) [ 645.858340][ T9114] [<809d73cc>] (should_fail_ex) from [<809d7604>] (should_fail+0x14/0x18) [ 645.858605][ T9114] r8:76f12f08 r7:00000000 r6:00000000 r5:dfc45f68 r4:00000002 [ 645.858836][ T9114] [<809d75f0>] (should_fail) from [<809d7624>] (should_fail_usercopy+0x1c/0x20) [ 645.858984][ T9114] [<809d7608>] (should_fail_usercopy) from [<805ca3e4>] (simple_read_from_buffer+0x80/0x140) [ 645.859167][ T9114] [<805ca364>] (simple_read_from_buffer) from [<80652678>] (proc_fail_nth_read+0xb8/0x108) [ 645.859329][ T9114] r10:806525c0 r9:00000001 r8:00000002 r7:dfc45f68 r6:0000000f r5:76f12f08 [ 645.859370][ T9114] r4:84fbb100 r3:dfc45e9f [ 645.859422][ T9114] [<806525c0>] (proc_fail_nth_read) from [<8058a210>] (vfs_read+0xc0/0x328) [ 645.859544][ T9114] r8:84fbb100 r7:dfc45f68 r6:76f12f08 r5:833f8d80 r4:0000000f [ 645.859588][ T9114] [<8058a150>] (vfs_read) from [<8058ae5c>] (ksys_read+0x74/0xec) [ 645.859671][ T9114] r10:00000003 r9:84fbb100 r8:8020029c r7:00000000 r6:00000000 r5:833f8d80 [ 645.859748][ T9114] r4:833f8d83 [ 645.859776][ T9114] [<8058ade8>] (ksys_read) from [<8058aee4>] (sys_read+0x10/0x14) [ 645.859854][ T9114] r7:00000003 r6:00000000 r5:00000000 r4:00000000 [ 645.859913][ T9114] [<8058aed4>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 645.860044][ T9114] Exception stack(0xdfc45fa8 to 0xdfc45ff0) [ 645.860193][ T9114] 5fa0: 00000000 00000000 00000005 76f12f08 0000000f 00000000 [ 645.860259][ T9114] 5fc0: 00000000 00000000 00000000 00000003 003462d8 00000000 00000001 76f130dc [ 645.861203][ T9114] 5fe0: 76f12e58 76f12e44 0010ba34 00112618 [ 646.377650][ T9121] FAULT_INJECTION: forcing a failure. [ 646.377650][ T9121] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 646.406056][ T9121] CPU: 0 UID: 0 PID: 9121 Comm: syz.0.1611 Not tainted syzkaller #0 PREEMPT [ 646.406221][ T9121] Hardware name: ARM-Versatile Express [ 646.406249][ T9121] Call trace: [ 646.406290][ T9121] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 646.406411][ T9121] r7:60000113 r6:60000113 r5:82320230 r4:00000000 [ 646.406430][ T9121] [<80201a74>] (show_stack) from [<8021e570>] (dump_stack_lvl+0x5c/0x70) [ 646.406503][ T9121] [<8021e514>] (dump_stack_lvl) from [<8021e59c>] (dump_stack+0x18/0x1c) [ 646.406594][ T9121] r7:200001c0 r6:00000000 r5:84f01880 r4:82b4f908 [ 646.406610][ T9121] [<8021e584>] (dump_stack) from [<809d758c>] (should_fail_ex+0x1c0/0x224) [ 646.406705][ T9121] [<809d73cc>] (should_fail_ex) from [<809d7604>] (should_fail+0x14/0x18) [ 646.406804][ T9121] r8:00004080 r7:200001c0 r6:dfcc5e28 r5:00000000 r4:dfcc5f20 [ 646.406821][ T9121] [<809d75f0>] (should_fail) from [<809d7624>] (should_fail_usercopy+0x1c/0x20) [ 646.406914][ T9121] [<809d7608>] (should_fail_usercopy) from [<815eb1b8>] (copy_msghdr_from_user+0x50/0x1e0) [ 646.406998][ T9121] [<815eb168>] (copy_msghdr_from_user) from [<815eb3c0>] (___sys_sendmsg+0x78/0xd0) [ 646.407058][ T9121] r8:00004080 r7:00000000 r6:834782c0 r5:dfcc5f20 r4:dfcc5e6c [ 646.407076][ T9121] [<815eb348>] (___sys_sendmsg) from [<815ed550>] (__sys_sendmsg+0x8c/0xe0) [ 646.407151][ T9121] r9:84f01880 r8:86149600 r7:00004080 r6:200001c0 r5:86149601 r4:00000005 [ 646.407169][ T9121] [<815ed4c4>] (__sys_sendmsg) from [<815ed5b8>] (sys_sendmsg+0x14/0x18) [ 646.407241][ T9121] r8:8020029c r7:00000128 r6:0012f214 r5:00000000 r4:00000000 [ 646.407258][ T9121] [<815ed5a4>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 646.407314][ T9121] Exception stack(0xdfcc5fa8 to 0xdfcc5ff0) [ 646.407351][ T9121] 5fa0: 00000000 00000000 00000005 200001c0 00004080 00000000 [ 646.407385][ T9121] 5fc0: 00000000 00000000 0012f214 00000128 003462d8 00000000 00000001 76f130dc [ 646.407411][ T9121] 5fe0: 76f12e88 76f12e78 00018ebc 00130810 [ 647.024962][ T9123] FAULT_INJECTION: forcing a failure. [ 647.024962][ T9123] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 647.029893][ T9123] CPU: 1 UID: 0 PID: 9123 Comm: syz.0.1612 Not tainted syzkaller #0 PREEMPT [ 647.030023][ T9123] Hardware name: ARM-Versatile Express [ 647.030049][ T9123] Call trace: [ 647.030091][ T9123] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 647.030267][ T9123] r7:60000013 r6:60000013 r5:82320230 r4:00000000 [ 647.030322][ T9123] [<80201a74>] (show_stack) from [<8021e570>] (dump_stack_lvl+0x5c/0x70) [ 647.030420][ T9123] [<8021e514>] (dump_stack_lvl) from [<8021e59c>] (dump_stack+0x18/0x1c) [ 647.030587][ T9123] r7:00000077 r6:00000000 r5:84f08c40 r4:82b4f908 [ 647.030619][ T9123] [<8021e584>] (dump_stack) from [<809d758c>] (should_fail_ex+0x1c0/0x224) [ 647.030735][ T9123] [<809d73cc>] (should_fail_ex) from [<809d7604>] (should_fail+0x14/0x18) [ 647.030917][ T9123] r8:00000000 r7:00000077 r6:76f12b80 r5:00000000 r4:dfcc5fb0 [ 647.030946][ T9123] [<809d75f0>] (should_fail) from [<809d7624>] (should_fail_usercopy+0x1c/0x20) [ 647.031055][ T9123] [<809d7608>] (should_fail_usercopy) from [<8022a288>] (restore_sigframe+0x48/0x210) [ 647.031183][ T9123] [<8022a240>] (restore_sigframe) from [<8022a490>] (sys_sigreturn+0x40/0x60) [ 647.031341][ T9123] r7:00000077 r6:0012f214 r5:00000000 r4:dfcc5fb0 [ 647.031384][ T9123] [<8022a450>] (sys_sigreturn) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 647.031461][ T9123] Exception stack(0xdfcc5fa8 to 0xdfcc5ff0) [ 647.031532][ T9123] 5fa0: 00000000 00000000 00000011 20000100 00000008 00000000 [ 647.031934][ T9123] 5fc0: 00000000 00000000 0012f214 00000077 003462d8 00000000 00000001 76f130dc [ 647.032029][ T9123] 5fe0: 76f12e88 76f12b80 000f3980 000f3988 [ 647.032120][ T9123] r5:00000000 r4:00000000 [ 648.393104][ T9145] FAULT_INJECTION: forcing a failure. [ 648.393104][ T9145] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 648.393543][ T9145] CPU: 1 UID: 0 PID: 9145 Comm: syz.1.1621 Not tainted syzkaller #0 PREEMPT [ 648.393630][ T9145] Hardware name: ARM-Versatile Express [ 648.393657][ T9145] Call trace: [ 648.393700][ T9145] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 648.393828][ T9145] r7:60000013 r6:60000013 r5:82320230 r4:00000000 [ 648.393848][ T9145] [<80201a74>] (show_stack) from [<8021e570>] (dump_stack_lvl+0x5c/0x70) [ 648.393928][ T9145] [<8021e514>] (dump_stack_lvl) from [<8021e59c>] (dump_stack+0x18/0x1c) [ 648.394015][ T9145] r7:00000000 r6:00000000 r5:83a1d5c0 r4:82b4f908 [ 648.394079][ T9145] [<8021e584>] (dump_stack) from [<809d758c>] (should_fail_ex+0x1c0/0x224) [ 648.394246][ T9145] [<809d73cc>] (should_fail_ex) from [<809d7604>] (should_fail+0x14/0x18) [ 648.394388][ T9145] r8:76fd9f08 r7:00000000 r6:00000000 r5:dfe75f68 r4:00000002 [ 648.394470][ T9145] [<809d75f0>] (should_fail) from [<809d7624>] (should_fail_usercopy+0x1c/0x20) [ 648.394613][ T9145] [<809d7608>] (should_fail_usercopy) from [<805ca3e4>] (simple_read_from_buffer+0x80/0x140) [ 648.394711][ T9145] [<805ca364>] (simple_read_from_buffer) from [<80652678>] (proc_fail_nth_read+0xb8/0x108) [ 648.394817][ T9145] r10:806525c0 r9:00000001 r8:00000002 r7:dfe75f68 r6:0000000f r5:76fd9f08 [ 648.394841][ T9145] r4:83a1d5c0 r3:dfe75e9f [ 648.394858][ T9145] [<806525c0>] (proc_fail_nth_read) from [<8058a210>] (vfs_read+0xc0/0x328) [ 648.394975][ T9145] r8:83a1d5c0 r7:dfe75f68 r6:76fd9f08 r5:863eeb80 r4:0000000f [ 648.395011][ T9145] [<8058a150>] (vfs_read) from [<8058ae5c>] (ksys_read+0x74/0xec) [ 648.395144][ T9145] r10:00000003 r9:83a1d5c0 r8:8020029c r7:00000000 r6:00000000 r5:863eeb80 [ 648.395201][ T9145] r4:863eeb83 [ 648.395236][ T9145] [<8058ade8>] (ksys_read) from [<8058aee4>] (sys_read+0x10/0x14) [ 648.395324][ T9145] r7:00000003 r6:00000000 r5:00000000 r4:00000000 [ 648.395377][ T9145] [<8058aed4>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 648.395432][ T9145] Exception stack(0xdfe75fa8 to 0xdfe75ff0) [ 648.395475][ T9145] 5fa0: 00000000 00000000 00000005 76fd9f08 0000000f 00000000 [ 648.395507][ T9145] 5fc0: 00000000 00000000 00000000 00000003 003462d8 00000000 00000001 76fda0dc [ 648.395534][ T9145] 5fe0: 76fd9e58 76fd9e44 0010ba34 00112618 [ 651.631935][ T9159] fuse: Unknown parameter '0x0000000000000004' [ 654.881382][ T9188] fuse: Unknown parameter '0x0000000000000004' [ 657.677970][ T9206] fuse: Unknown parameter 'fd0x0000000000000004' [ 658.272967][ T28] audit: type=1400 audit(658.170:370): avc: denied { ioctl } for pid=9211 comm="syz.0.1638" path="net:[4026532701]" dev="nsfs" ino=4026532701 ioctlcmd=0xb703 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 658.417086][ T9216] fuse: Unknown parameter 'fd0x0000000000000004' [ 659.761050][ T9227] fuse: Unknown parameter 'fd0x0000000000000004' [ 662.315072][ T9252] FAULT_INJECTION: forcing a failure. [ 662.315072][ T9252] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 662.318021][ T9252] CPU: 0 UID: 0 PID: 9252 Comm: syz.0.1653 Not tainted syzkaller #0 PREEMPT [ 662.318132][ T9252] Hardware name: ARM-Versatile Express [ 662.318159][ T9252] Call trace: [ 662.318196][ T9252] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 662.318322][ T9252] r7:60000013 r6:60000013 r5:82320230 r4:00000000 [ 662.318344][ T9252] [<80201a74>] (show_stack) from [<8021e570>] (dump_stack_lvl+0x5c/0x70) [ 662.318410][ T9252] [<8021e514>] (dump_stack_lvl) from [<8021e59c>] (dump_stack+0x18/0x1c) [ 662.318459][ T9252] r7:00000000 r6:00000000 r5:84f024c0 r4:82b4f908 [ 662.318467][ T9252] [<8021e584>] (dump_stack) from [<809d758c>] (should_fail_ex+0x1c0/0x224) [ 662.318519][ T9252] [<809d73cc>] (should_fail_ex) from [<809d7604>] (should_fail+0x14/0x18) [ 662.318576][ T9252] r8:76f12f08 r7:00000000 r6:00000000 r5:dfcb5f68 r4:00000002 [ 662.318584][ T9252] [<809d75f0>] (should_fail) from [<809d7624>] (should_fail_usercopy+0x1c/0x20) [ 662.318666][ T9252] [<809d7608>] (should_fail_usercopy) from [<805ca3e4>] (simple_read_from_buffer+0x80/0x140) [ 662.318742][ T9252] [<805ca364>] (simple_read_from_buffer) from [<80652678>] (proc_fail_nth_read+0xb8/0x108) [ 662.318798][ T9252] r10:806525c0 r9:00000001 r8:00000002 r7:dfcb5f68 r6:0000000f r5:76f12f08 [ 662.318809][ T9252] r4:84f024c0 r3:dfcb5e9f [ 662.318817][ T9252] [<806525c0>] (proc_fail_nth_read) from [<8058a210>] (vfs_read+0xc0/0x328) [ 662.318888][ T9252] r8:84f024c0 r7:dfcb5f68 r6:76f12f08 r5:86229a00 r4:0000000f [ 662.318909][ T9252] [<8058a150>] (vfs_read) from [<8058ae5c>] (ksys_read+0x74/0xec) [ 662.318965][ T9252] r10:00000003 r9:84f024c0 r8:8020029c r7:00000000 r6:00000000 r5:86229a00 [ 662.318975][ T9252] r4:86229a03 [ 662.318982][ T9252] [<8058ade8>] (ksys_read) from [<8058aee4>] (sys_read+0x10/0x14) [ 662.319013][ T9252] r7:00000003 r6:00000000 r5:00000000 r4:00000000 [ 662.319022][ T9252] [<8058aed4>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 662.319047][ T9252] Exception stack(0xdfcb5fa8 to 0xdfcb5ff0) [ 662.319067][ T9252] 5fa0: 00000000 00000000 00000005 76f12f08 0000000f 00000000 [ 662.319084][ T9252] 5fc0: 00000000 00000000 00000000 00000003 003462d8 00000000 00000001 76f130dc [ 662.319108][ T9252] 5fe0: 76f12e58 76f12e44 0010ba34 00112618 [ 662.889087][ T28] audit: type=1400 audit(662.790:371): avc: denied { append } for pid=9263 comm="syz.0.1658" name="nbd0" dev="devtmpfs" ino=636 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 662.894613][ T28] audit: type=1400 audit(662.790:372): avc: denied { audit_write } for pid=9263 comm="syz.0.1658" capability=29 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1 [ 667.954281][ T9324] FAULT_INJECTION: forcing a failure. [ 667.954281][ T9324] name failslab, interval 1, probability 0, space 0, times 0 [ 667.958524][ T9324] CPU: 0 UID: 0 PID: 9324 Comm: syz.0.1673 Not tainted syzkaller #0 PREEMPT [ 667.958695][ T9324] Hardware name: ARM-Versatile Express [ 667.958724][ T9324] Call trace: [ 667.958768][ T9324] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 667.958893][ T9324] r7:60000013 r6:60000013 r5:82320230 r4:00000000 [ 667.958914][ T9324] [<80201a74>] (show_stack) from [<8021e570>] (dump_stack_lvl+0x5c/0x70) [ 667.958994][ T9324] [<8021e514>] (dump_stack_lvl) from [<8021e59c>] (dump_stack+0x18/0x1c) [ 667.959100][ T9324] r7:00000dc0 r6:00000000 r5:84724980 r4:82b18308 [ 667.959133][ T9324] [<8021e584>] (dump_stack) from [<809d758c>] (should_fail_ex+0x1c0/0x224) [ 667.959253][ T9324] [<809d73cc>] (should_fail_ex) from [<805585cc>] (should_failslab+0x6c/0x94) [ 667.959368][ T9324] r8:81c24c58 r7:00000dc0 r6:00000000 r5:00000000 r4:83859600 [ 667.959390][ T9324] [<80558560>] (should_failslab) from [<80535914>] (kmem_cache_alloc_noprof+0x54/0x3b4) [ 667.959490][ T9324] [<805358c0>] (kmem_cache_alloc_noprof) from [<80601254>] (do_epoll_ctl_file+0x9c8/0xc24) [ 667.959614][ T9324] r10:82a0bb6c r9:00000000 r8:81c24c58 r7:86149880 r6:862f6f00 r5:84db5e0c [ 667.959642][ T9324] r4:84db5e00 [ 667.959662][ T9324] [<8060088c>] (do_epoll_ctl_file) from [<80601528>] (do_epoll_ctl+0x78/0xdc) [ 667.959759][ T9324] r10:000000fb r9:00000000 r8:86149881 r7:86149181 r6:e0199f68 r5:86149880 [ 667.959784][ T9324] r4:00000003 [ 667.959807][ T9324] [<806014b0>] (do_epoll_ctl) from [<80601640>] (sys_epoll_ctl+0xb4/0x108) [ 667.959902][ T9324] r9:84724980 r8:b5403587 r7:00000004 r6:00000003 r5:2000ce40 r4:00000001 [ 667.959924][ T9324] [<8060158c>] (sys_epoll_ctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 667.959995][ T9324] Exception stack(0xe0199fa8 to 0xe0199ff0) [ 667.960042][ T9324] 9fa0: 00000000 00000000 00000004 00000001 00000003 2000ce40 [ 667.960083][ T9324] 9fc0: 00000000 00000000 0012f214 000000fb 003462d8 00000000 00000001 76f130dc [ 667.960124][ T9324] 9fe0: 76f12e88 76f12e78 00018ebc 00130810 [ 667.960165][ T9324] r8:8020029c r7:000000fb r6:0012f214 r5:00000000 r4:00000000 [ 672.614603][ T9377] FAULT_INJECTION: forcing a failure. [ 672.614603][ T9377] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 672.615121][ T9377] CPU: 1 UID: 0 PID: 9377 Comm: syz.0.1690 Not tainted syzkaller #0 PREEMPT [ 672.615235][ T9377] Hardware name: ARM-Versatile Express [ 672.615261][ T9377] Call trace: [ 672.615303][ T9377] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 672.615429][ T9377] r7:60000013 r6:60000013 r5:82320230 r4:00000000 [ 672.615450][ T9377] [<80201a74>] (show_stack) from [<8021e570>] (dump_stack_lvl+0x5c/0x70) [ 672.615531][ T9377] [<8021e514>] (dump_stack_lvl) from [<8021e59c>] (dump_stack+0x18/0x1c) [ 672.615642][ T9377] r7:76f11e78 r6:00000000 r5:83a0ee40 r4:82b4f908 [ 672.615659][ T9377] [<8021e584>] (dump_stack) from [<809d758c>] (should_fail_ex+0x1c0/0x224) [ 672.615762][ T9377] [<809d73cc>] (should_fail_ex) from [<809d7604>] (should_fail+0x14/0x18) [ 672.615871][ T9377] r8:00000000 r7:76f11e78 r6:00000020 r5:00000000 r4:e03b5ea8 [ 672.615888][ T9377] [<809d75f0>] (should_fail) from [<809d7624>] (should_fail_usercopy+0x1c/0x20) [ 672.615989][ T9377] [<809d7608>] (should_fail_usercopy) from [<8090f1bc>] (_copy_from_iter+0x64/0x7c4) [ 672.616172][ T9377] [<8090f158>] (_copy_from_iter) from [<81723c90>] (netlink_sendmsg+0x188/0x444) [ 672.616321][ T9377] r10:00000000 r9:00000000 r8:e03b5ea8 r7:861e7800 r6:00000020 r5:833cc240 [ 672.616435][ T9377] r4:e03b5e98 [ 672.616490][ T9377] [<81723b08>] (netlink_sendmsg) from [<815e9f40>] (__sock_sendmsg+0x44/0x78) [ 672.616714][ T9377] r10:00000122 r9:863ee480 r8:854922c0 r7:76f11de4 r6:854922c0 r5:e03b5e98 [ 672.616785][ T9377] r4:00000000 [ 672.616879][ T9377] [<815e9efc>] (__sock_sendmsg) from [<815ece78>] (__sys_sendto+0x110/0x160) [ 672.617051][ T9377] r7:76f11de4 r6:863ee481 r5:00000000 r4:00000000 [ 672.617100][ T9377] [<815ecd68>] (__sys_sendto) from [<815ecee4>] (sys_sendto+0x1c/0x24) [ 672.617228][ T9377] r9:83a0ee40 r8:8020029c r7:00000122 r6:00000000 r5:0000000c r4:76f11de4 [ 672.617280][ T9377] [<815ecec8>] (sys_sendto) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 672.617367][ T9377] Exception stack(0xe03b5fa8 to 0xe03b5ff0) [ 672.617454][ T9377] 5fa0: 76f11de4 0000000c 00000003 76f11e78 00000020 00000000 [ 672.617553][ T9377] 5fc0: 76f11de4 0000000c 00000000 00000122 76f11e98 00000000 76f11e78 76f130dc [ 672.617603][ T9377] 5fe0: 76f11d78 76f11d64 0010ba34 00112618 [ 675.553338][ T9422] FAULT_INJECTION: forcing a failure. [ 675.553338][ T9422] name failslab, interval 1, probability 0, space 0, times 0 [ 675.553924][ T9422] CPU: 1 UID: 0 PID: 9422 Comm: syz.1.1706 Not tainted syzkaller #0 PREEMPT [ 675.554025][ T9422] Hardware name: ARM-Versatile Express [ 675.554052][ T9422] Call trace: [ 675.554098][ T9422] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 675.554379][ T9422] r7:60000013 r6:60000013 r5:82320230 r4:00000000 [ 675.554493][ T9422] [<80201a74>] (show_stack) from [<8021e570>] (dump_stack_lvl+0x5c/0x70) [ 675.554590][ T9422] [<8021e514>] (dump_stack_lvl) from [<8021e59c>] (dump_stack+0x18/0x1c) [ 675.554769][ T9422] r7:00000000 r6:00000000 r5:83993100 r4:82b18308 [ 675.554855][ T9422] [<8021e584>] (dump_stack) from [<809d758c>] (should_fail_ex+0x1c0/0x224) [ 675.554974][ T9422] [<809d73cc>] (should_fail_ex) from [<805585cc>] (should_failslab+0x6c/0x94) [ 675.555177][ T9422] r8:00000000 r7:00000000 r6:830016c0 r5:00000c40 r4:00001000 [ 675.555206][ T9422] [<80558560>] (should_failslab) from [<80536854>] (__kmalloc_noprof+0xa4/0x39c) [ 675.555322][ T9422] [<805367b0>] (__kmalloc_noprof) from [<8081b2c0>] (tomoyo_realpath_from_path+0x3c/0x16c) [ 675.555453][ T9422] r10:00000000 r9:830bfc00 r8:00000000 r7:837e1cc0 r6:838cbda8 r5:00001000 [ 675.555539][ T9422] r4:00000000 [ 675.555619][ T9422] [<8081b284>] (tomoyo_realpath_from_path) from [<80817388>] (tomoyo_path_number_perm+0xcc/0x22c) [ 675.555732][ T9422] r10:00000000 r9:00000003 r8:838cbd80 r7:000089f3 r6:81cda424 r5:00000004 [ 675.555888][ T9422] r4:838cbda8 r3:828d1400 [ 675.555912][ T9422] [<808172bc>] (tomoyo_path_number_perm) from [<8081bcdc>] (tomoyo_file_ioctl+0x1c/0x20) [ 675.555997][ T9422] r10:83993100 r9:00000003 r8:838cbd80 r7:20000640 r6:20000640 r5:000089f3 [ 675.556017][ T9422] r4:838cbd80 [ 675.556033][ T9422] [<8081bcc0>] (tomoyo_file_ioctl) from [<807c75f0>] (security_file_ioctl+0x80/0x1d4) [ 675.556106][ T9422] [<807c7570>] (security_file_ioctl) from [<805a5d6c>] (sys_ioctl+0x4c/0xb5c) [ 675.556193][ T9422] r7:20000640 r6:000089f3 r5:838cbd81 r4:00000000 [ 675.556210][ T9422] [<805a5d20>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 675.556279][ T9422] Exception stack(0xe03cdfa8 to 0xe03cdff0) [ 675.556319][ T9422] dfa0: 00000000 00000000 00000003 000089f3 20000640 00000000 [ 675.556354][ T9422] dfc0: 00000000 00000000 0012f214 00000036 003462d8 00000000 00000001 76fda0dc [ 675.556484][ T9422] dfe0: 76fd9e88 76fd9e78 00018ebc 00130810 [ 675.556670][ T9422] r10:00000036 r9:83993100 r8:8020029c r7:00000036 r6:0012f214 r5:00000000 [ 675.556756][ T9422] r4:00000000 [ 675.566942][ T9422] ERROR: Out of memory at tomoyo_realpath_from_path. [ 676.153164][ T9431] FAULT_INJECTION: forcing a failure. [ 676.153164][ T9431] name failslab, interval 1, probability 0, space 0, times 0 [ 676.154542][ T9431] CPU: 0 UID: 0 PID: 9431 Comm: syz.1.1710 Not tainted syzkaller #0 PREEMPT [ 676.154653][ T9431] Hardware name: ARM-Versatile Express [ 676.154682][ T9431] Call trace: [ 676.154725][ T9431] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 676.154849][ T9431] r7:60000013 r6:60000013 r5:82320230 r4:00000000 [ 676.154870][ T9431] [<80201a74>] (show_stack) from [<8021e570>] (dump_stack_lvl+0x5c/0x70) [ 676.154948][ T9431] [<8021e514>] (dump_stack_lvl) from [<8021e59c>] (dump_stack+0x18/0x1c) [ 676.155040][ T9431] r7:00000dc0 r6:00000000 r5:83a0ee40 r4:82b18308 [ 676.155061][ T9431] [<8021e584>] (dump_stack) from [<809d758c>] (should_fail_ex+0x1c0/0x224) [ 676.155218][ T9431] [<809d73cc>] (should_fail_ex) from [<805585cc>] (should_failslab+0x6c/0x94) [ 676.155345][ T9431] r8:00000034 r7:00000dc0 r6:00000000 r5:00000000 r4:83001240 [ 676.155369][ T9431] [<80558560>] (should_failslab) from [<805320e4>] (__kmalloc_cache_noprof+0x54/0x2f4) [ 676.155453][ T9431] [<80532090>] (__kmalloc_cache_noprof) from [<802704f0>] (call_usermodehelper_setup+0x48/0xb8) [ 676.155588][ T9431] r10:825393dc r9:863ad000 r8:82af4e78 r7:82af4e78 r6:85d1b640 r5:82af4fa4 [ 676.155613][ T9431] r4:85d1b640 [ 676.155630][ T9431] [<802704a8>] (call_usermodehelper_setup) from [<803254a4>] (__request_module+0x150/0x2e4) [ 676.155755][ T9431] r7:81726eb8 r6:863e7100 r5:00000002 r4:85d1b640 [ 676.155774][ T9431] [<80325354>] (__request_module) from [<81726eb8>] (ctrl_getfamily+0xc4/0x1bc) [ 676.155904][ T9431] r3:00000010 r2:00000010 r1:824ef1ac [ 676.155934][ T9431] r8:e03cdd28 r7:e03cdcb8 r6:e03cdc00 r5:83133d58 r4:00000000 [ 676.155960][ T9431] [<81726df4>] (ctrl_getfamily) from [<81724fd8>] (genl_family_rcv_msg_doit+0xf0/0x140) [ 676.156073][ T9431] r6:8387b6c0 r5:85d92200 r4:83133d50 [ 676.156093][ T9431] [<81724ee8>] (genl_family_rcv_msg_doit) from [<8172581c>] (genl_rcv_msg+0x240/0x3a8) [ 676.156208][ T9431] r10:00000002 r9:863ad000 r8:8387b6c0 r7:e03cdcb8 r6:00000001 r5:83133d40 [ 676.156229][ T9431] r4:825393dc [ 676.156246][ T9431] [<817255dc>] (genl_rcv_msg) from [<8172422c>] (netlink_rcv_skb+0xc0/0x120) [ 676.156351][ T9431] r10:85157984 r9:863ad000 r8:8387b6c0 r7:83133d40 r6:817255dc r5:8387b6c0 [ 676.156372][ T9431] r4:00000000 [ 676.156388][ T9431] [<8172416c>] (netlink_rcv_skb) from [<81724dc0>] (genl_rcv+0x28/0x38) [ 676.156479][ T9431] r7:8512a300 r6:0000001c r5:8516f864 r4:8387b6c0 [ 676.156510][ T9431] [<81724d98>] (genl_rcv) from [<817239f8>] (netlink_unicast+0x270/0x380) [ 676.156690][ T9431] r5:8516f864 r4:8516f800 [ 676.156713][ T9431] [<81723788>] (netlink_unicast) from [<81723cd0>] (netlink_sendmsg+0x1c8/0x444) [ 676.156819][ T9431] r10:00000000 r9:00000000 r8:00000000 r7:85157800 r6:0000001c r5:8387b6c0 [ 676.156840][ T9431] r4:e03cde98 [ 676.156855][ T9431] [<81723b08>] (netlink_sendmsg) from [<815e9f40>] (__sock_sendmsg+0x44/0x78) [ 676.156960][ T9431] r10:00000122 r9:853ec380 r8:85405bc0 r7:76fd8de4 r6:85405bc0 r5:e03cde98 [ 676.156980][ T9431] r4:00000000 [ 676.157071][ T9431] [<815e9efc>] (__sock_sendmsg) from [<815ece78>] (__sys_sendto+0x110/0x160) [ 676.157159][ T9431] r7:76fd8de4 r6:853ec381 r5:00000000 r4:00000000 [ 676.157179][ T9431] [<815ecd68>] (__sys_sendto) from [<815ecee4>] (sys_sendto+0x1c/0x24) [ 676.157244][ T9431] r9:83a0ee40 r8:8020029c r7:00000122 r6:00000000 r5:0000000c r4:76fd8de4 [ 676.157263][ T9431] [<815ecec8>] (sys_sendto) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 676.157317][ T9431] Exception stack(0xe03cdfa8 to 0xe03cdff0) [ 676.157355][ T9431] dfa0: 76fd8de4 0000000c 00000007 76fd8e78 0000001c 00000000 [ 676.157393][ T9431] dfc0: 76fd8de4 0000000c 00000000 00000122 76fd8e94 00000000 76fd8e78 76fda0dc [ 676.157423][ T9431] dfe0: 76fd8d78 76fd8d64 0010ba34 00112618 [ 680.639356][ T28] audit: type=1400 audit(680.540:373): avc: denied { ioctl } for pid=9452 comm="syz.0.1718" path="socket:[22643]" dev="sockfs" ino=22643 ioctlcmd=0x89e2 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=mctp_socket permissive=1 [ 680.642235][ T28] audit: type=1400 audit(680.540:374): avc: denied { setopt } for pid=9452 comm="syz.0.1718" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=mctp_socket permissive=1 [ 681.378769][ T28] audit: type=1400 audit(681.280:375): avc: denied { setattr } for pid=9455 comm="syz.0.1719" name="CAN_RAW" dev="sockfs" ino=22653 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 685.817859][ T9487] FAULT_INJECTION: forcing a failure. [ 685.817859][ T9487] name failslab, interval 1, probability 0, space 0, times 0 [ 685.818401][ T9487] CPU: 1 UID: 0 PID: 9487 Comm: syz.1.1729 Not tainted syzkaller #0 PREEMPT [ 685.818491][ T9487] Hardware name: ARM-Versatile Express [ 685.818517][ T9487] Call trace: [ 685.818564][ T9487] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 685.818814][ T9487] r7:60000013 r6:60000013 r5:82320230 r4:00000000 [ 685.818964][ T9487] [<80201a74>] (show_stack) from [<8021e570>] (dump_stack_lvl+0x5c/0x70) [ 685.819091][ T9487] [<8021e514>] (dump_stack_lvl) from [<8021e59c>] (dump_stack+0x18/0x1c) [ 685.819266][ T9487] r7:00000000 r6:00000000 r5:83993100 r4:82b18308 [ 685.819313][ T9487] [<8021e584>] (dump_stack) from [<809d758c>] (should_fail_ex+0x1c0/0x224) [ 685.819461][ T9487] [<809d73cc>] (should_fail_ex) from [<805585cc>] (should_failslab+0x6c/0x94) [ 685.819584][ T9487] r8:00000000 r7:00000000 r6:830016c0 r5:00000c40 r4:00001000 [ 685.819621][ T9487] [<80558560>] (should_failslab) from [<80536854>] (__kmalloc_noprof+0xa4/0x39c) [ 685.819716][ T9487] [<805367b0>] (__kmalloc_noprof) from [<8081b2c0>] (tomoyo_realpath_from_path+0x3c/0x16c) [ 685.819829][ T9487] r10:00000000 r9:830bfc00 r8:00000000 r7:854bc2a8 r6:863ee5a8 r5:00001000 [ 685.819853][ T9487] r4:00000000 [ 685.819973][ T9487] [<8081b284>] (tomoyo_realpath_from_path) from [<80817388>] (tomoyo_path_number_perm+0xcc/0x22c) [ 685.820082][ T9487] r10:00000000 r9:00000003 r8:863ee580 r7:0000541b r6:81cda424 r5:00000004 [ 685.820110][ T9487] r4:863ee5a8 r3:828d1400 [ 685.820126][ T9487] [<808172bc>] (tomoyo_path_number_perm) from [<8081bcdc>] (tomoyo_file_ioctl+0x1c/0x20) [ 685.820214][ T9487] r10:83993100 r9:00000003 r8:863ee580 r7:200007c0 r6:200007c0 r5:0000541b [ 685.820235][ T9487] r4:863ee580 [ 685.820251][ T9487] [<8081bcc0>] (tomoyo_file_ioctl) from [<807c75f0>] (security_file_ioctl+0x80/0x1d4) [ 685.820337][ T9487] [<807c7570>] (security_file_ioctl) from [<805a5d6c>] (sys_ioctl+0x4c/0xb5c) [ 685.820431][ T9487] r7:200007c0 r6:0000541b r5:863ee581 r4:00000000 [ 685.820451][ T9487] [<805a5d20>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 685.820526][ T9487] Exception stack(0xebc05fa8 to 0xebc05ff0) [ 685.820591][ T9487] 5fa0: 00000000 00000000 00000003 0000541b 200007c0 00000000 [ 685.820634][ T9487] 5fc0: 00000000 00000000 0012f214 00000036 003462d8 00000000 00000001 76fda0dc [ 685.820663][ T9487] 5fe0: 76fd9e88 76fd9e78 00018ebc 00130810 [ 685.820702][ T9487] r10:00000036 r9:83993100 r8:8020029c r7:00000036 r6:0012f214 r5:00000000 [ 685.820722][ T9487] r4:00000000 [ 685.821347][ T9487] ERROR: Out of memory at tomoyo_realpath_from_path. [ 685.956227][ T28] audit: type=1400 audit(685.850:376): avc: denied { setattr } for pid=9479 comm="syz.0.1727" name="NETLINK" dev="sockfs" ino=22327 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_rdma_socket permissive=1 [ 687.407254][ T9512] FAULT_INJECTION: forcing a failure. [ 687.407254][ T9512] name failslab, interval 1, probability 0, space 0, times 0 [ 687.407794][ T9512] CPU: 0 UID: 0 PID: 9512 Comm: syz.1.1734 Not tainted syzkaller #0 PREEMPT [ 687.407882][ T9512] Hardware name: ARM-Versatile Express [ 687.407908][ T9512] Call trace: [ 687.407956][ T9512] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 687.408077][ T9512] r7:60000013 r6:60000013 r5:82320230 r4:00000000 [ 687.408096][ T9512] [<80201a74>] (show_stack) from [<8021e570>] (dump_stack_lvl+0x5c/0x70) [ 687.408229][ T9512] [<8021e514>] (dump_stack_lvl) from [<8021e59c>] (dump_stack+0x18/0x1c) [ 687.408348][ T9512] r7:00000000 r6:00000000 r5:84fbd5c0 r4:82b18308 [ 687.408432][ T9512] [<8021e584>] (dump_stack) from [<809d758c>] (should_fail_ex+0x1c0/0x224) [ 687.408702][ T9512] [<809d73cc>] (should_fail_ex) from [<805585cc>] (should_failslab+0x6c/0x94) [ 687.408837][ T9512] r8:00000000 r7:00000000 r6:830016c0 r5:00000c40 r4:00001000 [ 687.408900][ T9512] [<80558560>] (should_failslab) from [<80536854>] (__kmalloc_noprof+0xa4/0x39c) [ 687.409069][ T9512] [<805367b0>] (__kmalloc_noprof) from [<8081b2c0>] (tomoyo_realpath_from_path+0x3c/0x16c) [ 687.409228][ T9512] r10:00000000 r9:830c0000 r8:00000000 r7:834175d8 r6:86236da8 r5:00001000 [ 687.409269][ T9512] r4:00000000 [ 687.409318][ T9512] [<8081b284>] (tomoyo_realpath_from_path) from [<80817388>] (tomoyo_path_number_perm+0xcc/0x22c) [ 687.409416][ T9512] r10:00000000 r9:00000003 r8:86236d80 r7:0000560a r6:81cda424 r5:00000004 [ 687.409442][ T9512] r4:86236da8 r3:828d1400 [ 687.409498][ T9512] [<808172bc>] (tomoyo_path_number_perm) from [<8081bcdc>] (tomoyo_file_ioctl+0x1c/0x20) [ 687.409628][ T9512] r10:84fbd5c0 r9:00000003 r8:86236d80 r7:00000000 r6:00000000 r5:0000560a [ 687.409668][ T9512] r4:86236d80 [ 687.409713][ T9512] [<8081bcc0>] (tomoyo_file_ioctl) from [<807c75f0>] (security_file_ioctl+0x80/0x1d4) [ 687.409796][ T9512] [<807c7570>] (security_file_ioctl) from [<805a5d6c>] (sys_ioctl+0x4c/0xb5c) [ 687.409949][ T9512] r7:00000000 r6:0000560a r5:86236d81 r4:00000000 [ 687.409975][ T9512] [<805a5d20>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 687.410069][ T9512] Exception stack(0xebc71fa8 to 0xebc71ff0) [ 687.410229][ T9512] 1fa0: 00000000 00000000 00000003 0000560a 00000000 00000000 [ 687.410299][ T9512] 1fc0: 00000000 00000000 0012f214 00000036 003462d8 00000000 00000001 76fda0dc [ 687.410381][ T9512] 1fe0: 76fd9e88 76fd9e78 00018ebc 00130810 [ 687.410462][ T9512] r10:00000036 r9:84fbd5c0 r8:8020029c r7:00000036 r6:0012f214 r5:00000000 [ 687.410530][ T9512] r4:00000000 [ 687.411027][ T9512] ERROR: Out of memory at tomoyo_realpath_from_path. [ 688.448102][ T9500] FAULT_INJECTION: forcing a failure. [ 688.448102][ T9500] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 688.448591][ T9500] CPU: 1 UID: 0 PID: 9500 Comm: syz.0.1732 Not tainted syzkaller #0 PREEMPT [ 688.448693][ T9500] Hardware name: ARM-Versatile Express [ 688.448723][ T9500] Call trace: [ 688.448765][ T9500] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 688.448888][ T9500] r7:60000113 r6:60000113 r5:82320230 r4:00000000 [ 688.448908][ T9500] [<80201a74>] (show_stack) from [<8021e570>] (dump_stack_lvl+0x5c/0x70) [ 688.448983][ T9500] [<8021e514>] (dump_stack_lvl) from [<8021e59c>] (dump_stack+0x18/0x1c) [ 688.449129][ T9500] r7:00000001 r6:00000000 r5:84fb6200 r4:82b1835c [ 688.449164][ T9500] [<8021e584>] (dump_stack) from [<809d758c>] (should_fail_ex+0x1c0/0x224) [ 688.449265][ T9500] [<809d73cc>] (should_fail_ex) from [<8055865c>] (should_fail_alloc_page+0x68/0x74) [ 688.449380][ T9500] r8:ebc55dbc r7:00000001 r6:00000000 r5:00140cca r4:ebc55dc8 [ 688.449401][ T9500] [<805585f4>] (should_fail_alloc_page) from [<8051e20c>] (prepare_alloc_pages+0xf8/0x1b8) [ 688.449483][ T9500] [<8051e114>] (prepare_alloc_pages) from [<805273bc>] (__alloc_frozen_pages_noprof+0xb0/0x160c) [ 688.449571][ T9500] r10:00000000 r9:84fb6200 r8:76d00000 r7:76d00000 r6:00140cca r5:00000000 [ 688.449592][ T9500] r4:ebc55eb8 [ 688.449616][ T9500] [<8052730c>] (__alloc_frozen_pages_noprof) from [<8052898c>] (__folio_alloc_noprof+0x14/0x6c) [ 688.449682][ T9500] r10:00000040 r9:86569000 r8:76d00000 r7:76d00000 r6:86146900 r5:00000000 [ 688.449703][ T9500] r4:ebc55eb8 [ 688.449722][ T9500] [<80528978>] (__folio_alloc_noprof) from [<804f2ca0>] (do_anonymous_page+0xf0/0x650) [ 688.449784][ T9500] r5:00000000 r4:ebc55eb8 [ 688.449801][ T9500] [<804f2bb0>] (do_anonymous_page) from [<804f5b94>] (handle_mm_fault+0x5bc/0x6b8) [ 688.449876][ T9500] r10:00000040 r9:00000000 r8:00000000 r7:ebc55fb0 r6:76d00008 r5:84fb6200 [ 688.449896][ T9500] r4:00001255 [ 688.449912][ T9500] [<804f55d8>] (handle_mm_fault) from [<802330bc>] (do_page_fault+0x21c/0x4d0) [ 688.449991][ T9500] r10:00000002 r9:86569000 r8:00000255 r7:84fb6200 r6:00000a07 r5:76d00008 [ 688.450012][ T9500] r4:ebc55fb0 [ 688.450028][ T9500] [<80232ea0>] (do_page_fault) from [<8023353c>] (do_DataAbort+0x38/0xac) [ 688.450109][ T9500] r10:76e00000 r9:00001000 r8:80232ea0 r7:ebc55fb0 r6:76d00008 r5:00000a07 [ 688.450131][ T9500] r4:82a1c760 [ 688.450148][ T9500] [<80233504>] (do_DataAbort) from [<80200edc>] (__dabt_usr+0x5c/0x60) [ 688.450207][ T9500] Exception stack(0xebc55fb0 to 0xebc55ff8) [ 688.450244][ T9500] 5fa0: 76d00000 00021000 00000000 ffffffff [ 688.450281][ T9500] 5fc0: 76d00000 00021000 00100000 0002e000 00310000 00001000 76e00000 001cda3c [ 688.450311][ T9500] 5fe0: 00000000 76f11cc0 00113db0 00113dfc a0000010 ffffffff [ 688.450341][ T9500] r8:828c8044 r7:84fb6200 r6:ffffffff r5:a0000010 r4:00113dfc [ 688.480461][ T9500] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 695.973738][ T28] audit: type=1400 audit(695.870:377): avc: denied { append } for pid=9612 comm="syz.1.1765" name="pfkey" dev="proc" ino=4026532949 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_net_t tclass=file permissive=1 [ 696.288308][ T9618] FAULT_INJECTION: forcing a failure. [ 696.288308][ T9618] name failslab, interval 1, probability 0, space 0, times 0 [ 696.288908][ T9618] CPU: 0 UID: 0 PID: 9618 Comm: syz.1.1767 Not tainted syzkaller #0 PREEMPT [ 696.288995][ T9618] Hardware name: ARM-Versatile Express [ 696.289022][ T9618] Call trace: [ 696.289068][ T9618] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 696.289194][ T9618] r7:60000013 r6:60000013 r5:82320230 r4:00000000 [ 696.289215][ T9618] [<80201a74>] (show_stack) from [<8021e570>] (dump_stack_lvl+0x5c/0x70) [ 696.289338][ T9618] [<8021e514>] (dump_stack_lvl) from [<8021e59c>] (dump_stack+0x18/0x1c) [ 696.289481][ T9618] r7:00000dc0 r6:00000000 r5:84fb3100 r4:82b18308 [ 696.289577][ T9618] [<8021e584>] (dump_stack) from [<809d758c>] (should_fail_ex+0x1c0/0x224) [ 696.289684][ T9618] [<809d73cc>] (should_fail_ex) from [<805585cc>] (should_failslab+0x6c/0x94) [ 696.289800][ T9618] r8:86227e80 r7:00000dc0 r6:00000000 r5:00000000 r4:830c4540 [ 696.289865][ T9618] [<80558560>] (should_failslab) from [<80535914>] (kmem_cache_alloc_noprof+0x54/0x3b4) [ 696.289983][ T9618] [<805358c0>] (kmem_cache_alloc_noprof) from [<807d6e88>] (security_file_alloc+0x30/0x184) [ 696.290109][ T9618] r10:00000142 r9:84fb3100 r8:86227e80 r7:83801100 r6:82ce9160 r5:86227e80 [ 696.290208][ T9618] r4:86227e80 [ 696.290315][ T9618] [<807d6e58>] (security_file_alloc) from [<8058c27c>] (init_file+0x48/0xfc) [ 696.290455][ T9618] r7:83801100 r6:00000002 r5:82b1b454 r4:86227e80 [ 696.290603][ T9618] [<8058c234>] (init_file) from [<8058cacc>] (alloc_empty_file+0x68/0x13c) [ 696.290744][ T9618] r7:83801100 r6:00000002 r5:82b1b454 r4:825288a8 [ 696.290775][ T9618] [<8058ca64>] (alloc_empty_file) from [<805a0fb4>] (path_openat+0x44/0x1260) [ 696.290914][ T9618] r8:ec845e58 r7:ec845f20 r6:ec845f20 r5:84fb3100 r4:833c3180 [ 696.290976][ T9618] [<805a0f70>] (path_openat) from [<805a2288>] (do_file_open+0xb8/0x150) [ 696.291119][ T9618] r10:00000142 r9:84fb3100 r8:00000001 r7:ffffff9c r6:ec845f20 r5:84fb3100 [ 696.291142][ T9618] r4:833c3180 [ 696.291158][ T9618] [<805a21d0>] (do_file_open) from [<80587058>] (do_sys_openat2+0x8c/0xf0) [ 696.291321][ T9618] r8:8020029c r7:200000c0 r6:ffffff9c r5:833c3180 r4:00000006 [ 696.291358][ T9618] [<80586fcc>] (do_sys_openat2) from [<80587570>] (sys_openat+0x88/0xd8) [ 696.291517][ T9618] r7:00000142 r6:0012f214 r5:200000c0 r4:ffffff9c [ 696.291574][ T9618] [<805874e8>] (sys_openat) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 696.291783][ T9618] Exception stack(0xec845fa8 to 0xec845ff0) [ 696.291861][ T9618] 5fa0: 00000000 00000000 ffffff9c 200000c0 00000002 00000000 [ 696.291906][ T9618] 5fc0: 00000000 00000000 0012f214 00000142 003462d8 00000000 00000001 76fda0dc [ 696.291976][ T9618] 5fe0: 76fd9e88 76fd9e78 00018ebc 00130810 [ 696.292006][ T9618] r5:00000000 r4:00000000 [ 696.479144][ T9623] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=9623 comm=syz.1.1768 [ 696.521800][ T28] audit: type=1400 audit(696.420:378): avc: denied { setopt } for pid=9622 comm="syz.1.1768" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=socket permissive=1 [ 699.266869][ T9654] FAULT_INJECTION: forcing a failure. [ 699.266869][ T9654] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 699.269759][ T9654] CPU: 0 UID: 0 PID: 9654 Comm: syz.1.1778 Not tainted syzkaller #0 PREEMPT [ 699.269885][ T9654] Hardware name: ARM-Versatile Express [ 699.269914][ T9654] Call trace: [ 699.269960][ T9654] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 699.270092][ T9654] r7:60000013 r6:60000013 r5:82320230 r4:00000000 [ 699.270116][ T9654] [<80201a74>] (show_stack) from [<8021e570>] (dump_stack_lvl+0x5c/0x70) [ 699.270208][ T9654] [<8021e514>] (dump_stack_lvl) from [<8021e59c>] (dump_stack+0x18/0x1c) [ 699.270297][ T9654] r7:20000080 r6:00000000 r5:84fa0c40 r4:82b4f908 [ 699.270316][ T9654] [<8021e584>] (dump_stack) from [<809d758c>] (should_fail_ex+0x1c0/0x224) [ 699.270412][ T9654] [<809d73cc>] (should_fail_ex) from [<809d7604>] (should_fail+0x14/0x18) [ 699.270521][ T9654] r8:86227d80 r7:20000080 r6:80111500 r5:86227d81 r4:00000000 [ 699.270542][ T9654] [<809d75f0>] (should_fail) from [<809d7624>] (should_fail_usercopy+0x1c/0x20) [ 699.270648][ T9654] [<809d7608>] (should_fail_usercopy) from [<805a62d4>] (sys_ioctl+0x5b4/0xb5c) [ 699.270835][ T9654] [<805a5d20>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 699.270918][ T9654] Exception stack(0xec819fa8 to 0xec819ff0) [ 699.270957][ T9654] 9fa0: 00000000 00000000 00000003 80111500 20000080 00000000 [ 699.270991][ T9654] 9fc0: 00000000 00000000 0012f214 00000036 003462d8 00000000 00000001 76fda0dc [ 699.271017][ T9654] 9fe0: 76fd9e88 76fd9e78 00018ebc 00130810 [ 699.271072][ T9654] r10:00000036 r9:84fa0c40 r8:8020029c r7:00000036 r6:0012f214 r5:00000000 [ 699.271092][ T9654] r4:00000000 [ 699.602598][ T9659] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=9659 comm=syz.1.1780 [ 702.736995][ T9679] FAULT_INJECTION: forcing a failure. [ 702.736995][ T9679] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 702.737579][ T9679] CPU: 1 UID: 0 PID: 9679 Comm: syz.1.1784 Not tainted syzkaller #0 PREEMPT [ 702.737679][ T9679] Hardware name: ARM-Versatile Express [ 702.737707][ T9679] Call trace: [ 702.737751][ T9679] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 702.738052][ T9679] r7:60000013 r6:60000013 r5:82320230 r4:00000000 [ 702.738150][ T9679] [<80201a74>] (show_stack) from [<8021e570>] (dump_stack_lvl+0x5c/0x70) [ 702.738242][ T9679] [<8021e514>] (dump_stack_lvl) from [<8021e59c>] (dump_stack+0x18/0x1c) [ 702.738334][ T9679] r7:00000000 r6:00000000 r5:83a0ee40 r4:82b4f908 [ 702.739888][ T9679] [<8021e584>] (dump_stack) from [<809d758c>] (should_fail_ex+0x1c0/0x224) [ 702.740145][ T9679] [<809d73cc>] (should_fail_ex) from [<809d7604>] (should_fail+0x14/0x18) [ 702.740285][ T9679] r8:00000000 r7:00000000 r6:00000063 r5:ec819eb8 r4:00000000 [ 702.740305][ T9679] [<809d75f0>] (should_fail) from [<809d7624>] (should_fail_usercopy+0x1c/0x20) [ 702.740462][ T9679] [<809d7608>] (should_fail_usercopy) from [<815eaa30>] (copy_from_sockptr_offset.constprop.0+0x48/0xcc) [ 702.740608][ T9679] [<815ea9e8>] (copy_from_sockptr_offset.constprop.0) from [<815eac78>] (do_sock_getsockopt+0x1c4/0x2f8) [ 702.740747][ T9679] r6:00000063 r5:00000000 r4:834b4cc0 [ 702.740765][ T9679] [<815eaab4>] (do_sock_getsockopt) from [<815ed234>] (__sys_getsockopt+0x94/0xdc) [ 702.740882][ T9679] r10:00000127 r9:83a0ee40 r8:86227c80 r7:ec819f50 r6:00000063 r5:ec819f58 [ 702.740970][ T9679] r4:86227c81 [ 702.741010][ T9679] [<815ed1a0>] (__sys_getsockopt) from [<815ed298>] (sys_getsockopt+0x1c/0x24) [ 702.741091][ T9679] r8:8020029c r7:00000127 r6:0012f214 r5:00000000 r4:00000000 [ 702.741123][ T9679] [<815ed27c>] (sys_getsockopt) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 702.741527][ T9679] Exception stack(0xec819fa8 to 0xec819ff0) [ 702.741605][ T9679] 9fa0: 00000000 00000000 00000003 00000000 00000063 00000000 [ 702.741656][ T9679] 9fc0: 00000000 00000000 0012f214 00000127 003462d8 00000000 00000001 76fda0dc [ 702.741740][ T9679] 9fe0: 76fd9e88 76fd9e78 00018ebc 00130810 [ 702.868621][ T28] audit: type=1400 audit(702.770:379): avc: denied { nlmsg_write } for pid=9680 comm="syz.1.1785" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_audit_socket permissive=1 [ 706.258753][ T9698] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=9698 comm=syz.1.1792 [ 706.592595][ T9703] FAULT_INJECTION: forcing a failure. [ 706.592595][ T9703] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 706.593099][ T9703] CPU: 1 UID: 0 PID: 9703 Comm: syz.1.1794 Not tainted syzkaller #0 PREEMPT [ 706.593187][ T9703] Hardware name: ARM-Versatile Express [ 706.593218][ T9703] Call trace: [ 706.593265][ T9703] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 706.593383][ T9703] r7:60000013 r6:60000013 r5:82320230 r4:00000000 [ 706.593405][ T9703] [<80201a74>] (show_stack) from [<8021e570>] (dump_stack_lvl+0x5c/0x70) [ 706.593475][ T9703] [<8021e514>] (dump_stack_lvl) from [<8021e59c>] (dump_stack+0x18/0x1c) [ 706.593554][ T9703] r7:200007c0 r6:00000000 r5:8473ee40 r4:82b4f908 [ 706.593571][ T9703] [<8021e584>] (dump_stack) from [<809d758c>] (should_fail_ex+0x1c0/0x224) [ 706.593670][ T9703] [<809d73cc>] (should_fail_ex) from [<809d7604>] (should_fail+0x14/0x18) [ 706.593778][ T9703] r8:24008080 r7:200007c0 r6:ecb2de28 r5:00000000 r4:ecb2df20 [ 706.593799][ T9703] [<809d75f0>] (should_fail) from [<809d7624>] (should_fail_usercopy+0x1c/0x20) [ 706.593896][ T9703] [<809d7608>] (should_fail_usercopy) from [<815eb1b8>] (copy_msghdr_from_user+0x50/0x1e0) [ 706.593979][ T9703] [<815eb168>] (copy_msghdr_from_user) from [<815eb3c0>] (___sys_sendmsg+0x78/0xd0) [ 706.594040][ T9703] r8:24008080 r7:00000000 r6:854076c0 r5:ecb2df20 r4:ecb2de6c [ 706.594059][ T9703] [<815eb348>] (___sys_sendmsg) from [<815ed550>] (__sys_sendmsg+0x8c/0xe0) [ 706.594129][ T9703] r9:8473ee40 r8:860fd200 r7:24008080 r6:200007c0 r5:860fd201 r4:00000003 [ 706.594152][ T9703] [<815ed4c4>] (__sys_sendmsg) from [<815ed5b8>] (sys_sendmsg+0x14/0x18) [ 706.594256][ T9703] r8:8020029c r7:00000128 r6:0012f214 r5:00000000 r4:00000000 [ 706.594273][ T9703] [<815ed5a4>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 706.594332][ T9703] Exception stack(0xecb2dfa8 to 0xecb2dff0) [ 706.594377][ T9703] dfa0: 00000000 00000000 00000003 200007c0 24008080 00000000 [ 706.594417][ T9703] dfc0: 00000000 00000000 0012f214 00000128 003462d8 00000000 00000001 76fda0dc [ 706.594450][ T9703] dfe0: 76fd9e88 76fd9e78 00018ebc 00130810 [ 706.757211][ T9705] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=9705 comm=syz.1.1795 [ 708.309999][ T9721] FAULT_INJECTION: forcing a failure. [ 708.309999][ T9721] name failslab, interval 1, probability 0, space 0, times 0 [ 708.312183][ T9721] CPU: 0 UID: 0 PID: 9721 Comm: syz.1.1800 Not tainted syzkaller #0 PREEMPT [ 708.312305][ T9721] Hardware name: ARM-Versatile Express [ 708.312334][ T9721] Call trace: [ 708.312377][ T9721] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 708.312500][ T9721] r7:60000013 r6:60000013 r5:82320230 r4:00000000 [ 708.312521][ T9721] [<80201a74>] (show_stack) from [<8021e570>] (dump_stack_lvl+0x5c/0x70) [ 708.312625][ T9721] [<8021e514>] (dump_stack_lvl) from [<8021e59c>] (dump_stack+0x18/0x1c) [ 708.312720][ T9721] r7:00000000 r6:00000000 r5:83a0ee40 r4:82b18308 [ 708.312740][ T9721] [<8021e584>] (dump_stack) from [<809d758c>] (should_fail_ex+0x1c0/0x224) [ 708.312841][ T9721] [<809d73cc>] (should_fail_ex) from [<805585cc>] (should_failslab+0x6c/0x94) [ 708.312942][ T9721] r8:00000000 r7:00000000 r6:830016c0 r5:00000c40 r4:00001000 [ 708.312962][ T9721] [<80558560>] (should_failslab) from [<80536854>] (__kmalloc_noprof+0xa4/0x39c) [ 708.313043][ T9721] [<805367b0>] (__kmalloc_noprof) from [<8081b2c0>] (tomoyo_realpath_from_path+0x3c/0x16c) [ 708.313139][ T9721] r10:00000000 r9:830c0000 r8:00000000 r7:8342ac38 r6:860fcd28 r5:00001000 [ 708.313169][ T9721] r4:00000000 [ 708.313187][ T9721] [<8081b284>] (tomoyo_realpath_from_path) from [<80817388>] (tomoyo_path_number_perm+0xcc/0x22c) [ 708.313271][ T9721] r10:00000000 r9:00000004 r8:860fcd00 r7:c00c6419 r6:81cda424 r5:00000004 [ 708.313300][ T9721] r4:860fcd28 r3:828d1400 [ 708.313319][ T9721] [<808172bc>] (tomoyo_path_number_perm) from [<8081bcdc>] (tomoyo_file_ioctl+0x1c/0x20) [ 708.313407][ T9721] r10:83a0ee40 r9:00000004 r8:860fcd00 r7:00000000 r6:00000000 r5:c00c6419 [ 708.313428][ T9721] r4:860fcd00 [ 708.313445][ T9721] [<8081bcc0>] (tomoyo_file_ioctl) from [<807c75f0>] (security_file_ioctl+0x80/0x1d4) [ 708.313522][ T9721] [<807c7570>] (security_file_ioctl) from [<805a5d6c>] (sys_ioctl+0x4c/0xb5c) [ 708.313609][ T9721] r7:00000000 r6:c00c6419 r5:860fcd01 r4:00000000 [ 708.313627][ T9721] [<805a5d20>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 708.313703][ T9721] Exception stack(0xeccf5fa8 to 0xeccf5ff0) [ 708.313741][ T9721] 5fa0: 00000000 00000000 00000004 c00c6419 00000000 00000000 [ 708.313775][ T9721] 5fc0: 00000000 00000000 0012f214 00000036 003462d8 00000000 00000001 76fda0dc [ 708.313802][ T9721] 5fe0: 76fd9e88 76fd9e78 00018ebc 00130810 [ 708.313838][ T9721] r10:00000036 r9:83a0ee40 r8:8020029c r7:00000036 r6:0012f214 r5:00000000 [ 708.313857][ T9721] r4:00000000 [ 708.342592][ T9721] ERROR: Out of memory at tomoyo_realpath_from_path. [ 712.487322][ T9756] FAULT_INJECTION: forcing a failure. [ 712.487322][ T9756] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 712.487700][ T9756] CPU: 1 UID: 0 PID: 9756 Comm: syz.0.1810 Not tainted syzkaller #0 PREEMPT [ 712.487798][ T9756] Hardware name: ARM-Versatile Express [ 712.487838][ T9756] Call trace: [ 712.487886][ T9756] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 712.488123][ T9756] r7:60000013 r6:60000013 r5:82320230 r4:00000000 [ 712.488176][ T9756] [<80201a74>] (show_stack) from [<8021e570>] (dump_stack_lvl+0x5c/0x70) [ 712.488323][ T9756] [<8021e514>] (dump_stack_lvl) from [<8021e59c>] (dump_stack+0x18/0x1c) [ 712.488463][ T9756] r7:b5403587 r6:00000000 r5:83a0ee40 r4:82b4f908 [ 712.488509][ T9756] [<8021e584>] (dump_stack) from [<809d758c>] (should_fail_ex+0x1c0/0x224) [ 712.488718][ T9756] [<809d73cc>] (should_fail_ex) from [<809d7604>] (should_fail+0x14/0x18) [ 712.488885][ T9756] r8:00346378 r7:b5403587 r6:00000000 r5:83a0f66c r4:76ef1c68 [ 712.488929][ T9756] [<809d75f0>] (should_fail) from [<809d7624>] (should_fail_usercopy+0x1c/0x20) [ 712.489091][ T9756] [<809d7608>] (should_fail_usercopy) from [<8022a02c>] (preserve_vfp_context+0x7c/0xc8) [ 712.489222][ T9756] [<80229fb0>] (preserve_vfp_context) from [<8022a234>] (setup_sigframe+0x1bc/0x1c8) [ 712.489344][ T9756] r5:83a0f66c r4:76ef1b80 [ 712.489387][ T9756] [<8022a078>] (setup_sigframe) from [<8022a7f8>] (do_work_pending+0x2d4/0x4f0) [ 712.489560][ T9756] r10:00000077 r9:b5403587 r8:00000000 r7:83a0f66c r6:76ef1b80 r5:ece85fb0 [ 712.489675][ T9756] r4:83a0ee40 [ 712.489992][ T9756] [<8022a524>] (do_work_pending) from [<80200088>] (slow_work_pending+0xc/0x24) [ 712.490099][ T9756] Exception stack(0xece85fb0 to 0xece85ff8) [ 712.490213][ T9756] 5fa0: fffffffc 00000000 00000008 00000000 [ 712.490274][ T9756] 5fc0: 00000000 00000000 0012f214 00000004 00346378 00000000 003d0f00 76ef20dc [ 712.490457][ T9756] 5fe0: 76ef1e88 76ef1e78 00018ebc 00130810 60000010 00000011 [ 712.490530][ T9756] r10:00000077 r9:83a0ee40 r8:00000000 r7:00000077 r6:0012f214 r5:00000000 [ 712.490557][ T9756] r4:00000000 [ 715.451938][ T9782] i2c i2c-0: sendbytes: NAK bailout. [ 716.195713][ T9790] 8021q: VLANs not supported on gre0 [ 726.887985][ T9870] FAULT_INJECTION: forcing a failure. [ 726.887985][ T9870] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 726.888410][ T9870] CPU: 1 UID: 0 PID: 9870 Comm: syz.0.1842 Not tainted syzkaller #0 PREEMPT [ 726.888485][ T9870] Hardware name: ARM-Versatile Express [ 726.888509][ T9870] Call trace: [ 726.888552][ T9870] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 726.888708][ T9870] r7:60000013 r6:60000013 r5:82320230 r4:00000000 [ 726.888736][ T9870] [<80201a74>] (show_stack) from [<8021e570>] (dump_stack_lvl+0x5c/0x70) [ 726.888823][ T9870] [<8021e514>] (dump_stack_lvl) from [<8021e59c>] (dump_stack+0x18/0x1c) [ 726.888905][ T9870] r7:00000000 r6:00000000 r5:8471d5c0 r4:82b4f908 [ 726.888922][ T9870] [<8021e584>] (dump_stack) from [<809d758c>] (should_fail_ex+0x1c0/0x224) [ 726.889007][ T9870] [<809d73cc>] (should_fail_ex) from [<809d7604>] (should_fail+0x14/0x18) [ 726.889112][ T9870] r8:76ef1f08 r7:00000000 r6:00000000 r5:ed179f68 r4:00000002 [ 726.889148][ T9870] [<809d75f0>] (should_fail) from [<809d7624>] (should_fail_usercopy+0x1c/0x20) [ 726.889243][ T9870] [<809d7608>] (should_fail_usercopy) from [<805ca3e4>] (simple_read_from_buffer+0x80/0x140) [ 726.889332][ T9870] [<805ca364>] (simple_read_from_buffer) from [<80652678>] (proc_fail_nth_read+0xb8/0x108) [ 726.889424][ T9870] r10:806525c0 r9:00000001 r8:00000002 r7:ed179f68 r6:0000000f r5:76ef1f08 [ 726.889444][ T9870] r4:8471d5c0 r3:ed179e9f [ 726.889457][ T9870] [<806525c0>] (proc_fail_nth_read) from [<8058a210>] (vfs_read+0xc0/0x328) [ 726.889541][ T9870] r8:8471d5c0 r7:ed179f68 r6:76ef1f08 r5:833f6b00 r4:0000000f [ 726.889555][ T9870] [<8058a150>] (vfs_read) from [<8058ae5c>] (ksys_read+0x74/0xec) [ 726.889611][ T9870] r10:00000003 r9:8471d5c0 r8:8020029c r7:00000000 r6:00000000 r5:833f6b00 [ 726.889627][ T9870] r4:833f6b03 [ 726.889639][ T9870] [<8058ade8>] (ksys_read) from [<8058aee4>] (sys_read+0x10/0x14) [ 726.889689][ T9870] r7:00000003 r6:00000000 r5:00000000 r4:00000000 [ 726.889702][ T9870] [<8058aed4>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 726.889765][ T9870] Exception stack(0xed179fa8 to 0xed179ff0) [ 726.889800][ T9870] 9fa0: 00000000 00000000 00000004 76ef1f08 0000000f 00000000 [ 726.889830][ T9870] 9fc0: 00000000 00000000 00000000 00000003 00346378 00000000 003d0f00 76ef20dc [ 726.889853][ T9870] 9fe0: 76ef1e58 76ef1e44 0010ba34 00112618 [ 728.661340][ T9889] FAULT_INJECTION: forcing a failure. [ 728.661340][ T9889] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 728.661656][ T9889] CPU: 1 UID: 0 PID: 9889 Comm: syz.1.1848 Not tainted syzkaller #0 PREEMPT [ 728.661717][ T9889] Hardware name: ARM-Versatile Express [ 728.661733][ T9889] Call trace: [ 728.661760][ T9889] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 728.661837][ T9889] r7:60000013 r6:60000013 r5:82320230 r4:00000000 [ 728.661848][ T9889] [<80201a74>] (show_stack) from [<8021e570>] (dump_stack_lvl+0x5c/0x70) [ 728.661895][ T9889] [<8021e514>] (dump_stack_lvl) from [<8021e59c>] (dump_stack+0x18/0x1c) [ 728.665793][ T9889] r7:00000000 r6:00000000 r5:8471d5c0 r4:82b4f908 [ 728.665873][ T9889] [<8021e584>] (dump_stack) from [<809d758c>] (should_fail_ex+0x1c0/0x224) [ 728.666022][ T9889] [<809d73cc>] (should_fail_ex) from [<809d7604>] (should_fail+0x14/0x18) [ 728.666155][ T9889] r8:76fd9f08 r7:00000000 r6:00000000 r5:ed31df68 r4:00000002 [ 728.666177][ T9889] [<809d75f0>] (should_fail) from [<809d7624>] (should_fail_usercopy+0x1c/0x20) [ 728.666335][ T9889] [<809d7608>] (should_fail_usercopy) from [<805ca3e4>] (simple_read_from_buffer+0x80/0x140) [ 728.666439][ T9889] [<805ca364>] (simple_read_from_buffer) from [<80652678>] (proc_fail_nth_read+0xb8/0x108) [ 728.666576][ T9889] r10:806525c0 r9:00000001 r8:00000002 r7:ed31df68 r6:0000000f r5:76fd9f08 [ 728.666605][ T9889] r4:8471d5c0 r3:ed31de9f [ 728.666623][ T9889] [<806525c0>] (proc_fail_nth_read) from [<8058a210>] (vfs_read+0xc0/0x328) [ 728.666727][ T9889] r8:8471d5c0 r7:ed31df68 r6:76fd9f08 r5:86229900 r4:0000000f [ 728.666747][ T9889] [<8058a150>] (vfs_read) from [<8058ae5c>] (ksys_read+0x74/0xec) [ 728.666823][ T9889] r10:00000003 r9:8471d5c0 r8:8020029c r7:00000000 r6:00000000 r5:86229900 [ 728.666844][ T9889] r4:86229903 [ 728.666863][ T9889] [<8058ade8>] (ksys_read) from [<8058aee4>] (sys_read+0x10/0x14) [ 728.666930][ T9889] r7:00000003 r6:00000000 r5:00000000 r4:00000000 [ 728.666948][ T9889] [<8058aed4>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 728.667005][ T9889] Exception stack(0xed31dfa8 to 0xed31dff0) [ 728.667051][ T9889] dfa0: 00000000 00000000 00000004 76fd9f08 0000000f 00000000 [ 728.667094][ T9889] dfc0: 00000000 00000000 00000000 00000003 003462d8 00000000 00000001 76fda0dc [ 728.667125][ T9889] dfe0: 76fd9e58 76fd9e44 0010ba34 00112618 [ 728.714050][ T28] audit: type=1400 audit(728.610:380): avc: denied { write } for pid=9888 comm="syz.0.1849" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 728.758659][ T9890] dlm: non-version read from control device 8224 [ 728.779416][ T28] audit: type=1400 audit(728.680:381): avc: denied { setattr } for pid=9888 comm="syz.0.1849" name="KEY" dev="sockfs" ino=23462 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 730.070943][ T9907] SELinux: syz.0.1854 (9907) wrote to checkreqprot. This is no longer supported. [ 731.342533][ T9912] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=9912 comm=syz.0.1856 [ 732.032519][ T9926] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=9926 comm=syz.1.1860 [ 732.096493][ T91] usb 1-1: new low-speed USB device number 9 using dummy_hcd [ 732.245902][ T91] usb 1-1: Invalid ep0 maxpacket: 64 [ 732.376004][ T91] usb 1-1: new low-speed USB device number 10 using dummy_hcd [ 732.526000][ T91] usb 1-1: Invalid ep0 maxpacket: 64 [ 732.526963][ T91] usb usb1-port1: attempt power cycle [ 732.866345][ T91] usb 1-1: new low-speed USB device number 11 using dummy_hcd [ 732.888779][ T91] usb 1-1: Invalid ep0 maxpacket: 64 [ 733.016017][ T91] usb 1-1: new low-speed USB device number 12 using dummy_hcd [ 733.038038][ T91] usb 1-1: Invalid ep0 maxpacket: 64 [ 733.039008][ T91] usb usb1-port1: unable to enumerate USB device [ 741.991492][ T28] audit: type=1400 audit(1000.889:382): avc: denied { map } for pid=9943 comm="syz.1.1866" path="socket:[24113]" dev="sockfs" ino=24113 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 741.997892][ T28] audit: type=1400 audit(1000.899:383): avc: denied { accept } for pid=9943 comm="syz.1.1866" path="socket:[24113]" dev="sockfs" ino=24113 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 754.588505][ T28] audit: type=1400 audit(1013.489:384): avc: denied { create } for pid=10039 comm="syz.1.1906" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_dnrt_socket permissive=1 [ 757.702007][T10062] FAULT_INJECTION: forcing a failure. [ 757.702007][T10062] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 757.702562][T10062] CPU: 1 UID: 0 PID: 10062 Comm: syz.0.1915 Not tainted syzkaller #0 PREEMPT [ 757.702668][T10062] Hardware name: ARM-Versatile Express [ 757.702698][T10062] Call trace: [ 757.702747][T10062] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 757.702882][T10062] r7:60000013 r6:60000013 r5:82320230 r4:00000000 [ 757.702988][T10062] [<80201a74>] (show_stack) from [<8021e570>] (dump_stack_lvl+0x5c/0x70) [ 757.703089][T10062] [<8021e514>] (dump_stack_lvl) from [<8021e59c>] (dump_stack+0x18/0x1c) [ 757.703214][T10062] r7:00000000 r6:00000000 r5:8471d5c0 r4:82b4f908 [ 757.703270][T10062] [<8021e584>] (dump_stack) from [<809d758c>] (should_fail_ex+0x1c0/0x224) [ 757.703425][T10062] [<809d73cc>] (should_fail_ex) from [<809d7604>] (should_fail+0x14/0x18) [ 757.703579][T10062] r8:76f12f08 r7:00000000 r6:00000000 r5:eda35f68 r4:00000002 [ 757.703667][T10062] [<809d75f0>] (should_fail) from [<809d7624>] (should_fail_usercopy+0x1c/0x20) [ 757.703777][T10062] [<809d7608>] (should_fail_usercopy) from [<805ca3e4>] (simple_read_from_buffer+0x80/0x140) [ 757.703936][T10062] [<805ca364>] (simple_read_from_buffer) from [<80652678>] (proc_fail_nth_read+0xb8/0x108) [ 757.704200][T10062] r10:806525c0 r9:00000001 r8:00000002 r7:eda35f68 r6:0000000f r5:76f12f08 [ 757.704389][T10062] r4:8471d5c0 r3:eda35e9f [ 757.704415][T10062] [<806525c0>] (proc_fail_nth_read) from [<8058a210>] (vfs_read+0xc0/0x328) [ 757.704540][T10062] r8:8471d5c0 r7:eda35f68 r6:76f12f08 r5:8622a400 r4:0000000f [ 757.704614][T10062] [<8058a150>] (vfs_read) from [<8058ae5c>] (ksys_read+0x74/0xec) [ 757.704740][T10062] r10:00000003 r9:8471d5c0 r8:8020029c r7:00000000 r6:00000000 r5:8622a400 [ 757.704785][T10062] r4:8622a403 [ 757.704805][T10062] [<8058ade8>] (ksys_read) from [<8058aee4>] (sys_read+0x10/0x14) [ 757.704976][T10062] r7:00000003 r6:00000000 r5:00000000 r4:00000000 [ 757.705052][T10062] [<8058aed4>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 757.705230][T10062] Exception stack(0xeda35fa8 to 0xeda35ff0) [ 757.705308][T10062] 5fa0: 00000000 00000000 00000004 76f12f08 0000000f 00000000 [ 757.705405][T10062] 5fc0: 00000000 00000000 00000000 00000003 003462d8 00000000 00000001 76f130dc [ 757.705454][T10062] 5fe0: 76f12e58 76f12e44 0010ba34 00112618 [ 763.081090][T10110] FAULT_INJECTION: forcing a failure. [ 763.081090][T10110] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 763.081684][T10110] CPU: 1 UID: 0 PID: 10110 Comm: syz.0.1933 Not tainted syzkaller #0 PREEMPT [ 763.081780][T10110] Hardware name: ARM-Versatile Express [ 763.081808][T10110] Call trace: [ 763.081883][T10110] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 763.082032][T10110] r7:60000013 r6:60000013 r5:82320230 r4:00000000 [ 763.082055][T10110] [<80201a74>] (show_stack) from [<8021e570>] (dump_stack_lvl+0x5c/0x70) [ 763.082162][T10110] [<8021e514>] (dump_stack_lvl) from [<8021e59c>] (dump_stack+0x18/0x1c) [ 763.082267][T10110] r7:00000000 r6:00000000 r5:84fbb100 r4:82b4f908 [ 763.082288][T10110] [<8021e584>] (dump_stack) from [<809d758c>] (should_fail_ex+0x1c0/0x224) [ 763.082397][T10110] [<809d73cc>] (should_fail_ex) from [<809d7604>] (should_fail+0x14/0x18) [ 763.082518][T10110] r8:003462d8 r7:00000000 r6:00000001 r5:84fbb92c r4:76f12b80 [ 763.082539][T10110] [<809d75f0>] (should_fail) from [<809d7624>] (should_fail_usercopy+0x1c/0x20) [ 763.082654][T10110] [<809d7608>] (should_fail_usercopy) from [<8022a15c>] (setup_sigframe+0xe4/0x1c8) [ 763.082752][T10110] [<8022a078>] (setup_sigframe) from [<8022a7f8>] (do_work_pending+0x2d4/0x4f0) [ 763.082851][T10110] r10:00000128 r9:b5403587 r8:00000000 r7:84fbb92c r6:76f12b80 r5:eddadfb0 [ 763.082894][T10110] r4:84fbb100 [ 763.082934][T10110] [<8022a524>] (do_work_pending) from [<80200088>] (slow_work_pending+0xc/0x24) [ 763.083011][T10110] Exception stack(0xeddadfb0 to 0xeddadff8) [ 763.083055][T10110] dfa0: fffffffc 20000240 00000002 00000000 [ 763.083097][T10110] dfc0: 00000000 00000000 0012f214 00000128 003462d8 00000000 00000001 76f130dc [ 763.083131][T10110] dfe0: 76f12e88 76f12e78 00018ebc 00130810 60000010 00000003 [ 763.083175][T10110] r10:00000128 r9:84fbb100 r8:8020029c r7:00000128 r6:0012f214 r5:00000000 [ 763.083198][T10110] r4:00000000 [ 770.777017][T10156] FAULT_INJECTION: forcing a failure. [ 770.777017][T10156] name failslab, interval 1, probability 0, space 0, times 0 [ 770.779901][T10156] CPU: 0 UID: 0 PID: 10156 Comm: syz.1.1951 Not tainted syzkaller #0 PREEMPT [ 770.780045][T10156] Hardware name: ARM-Versatile Express [ 770.780076][T10156] Call trace: [ 770.780151][T10156] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 770.780286][T10156] r7:60000013 r6:60000013 r5:82320230 r4:00000000 [ 770.780307][T10156] [<80201a74>] (show_stack) from [<8021e570>] (dump_stack_lvl+0x5c/0x70) [ 770.780382][T10156] [<8021e514>] (dump_stack_lvl) from [<8021e59c>] (dump_stack+0x18/0x1c) [ 770.780467][T10156] r7:00000000 r6:00000000 r5:83994980 r4:82b18308 [ 770.780486][T10156] [<8021e584>] (dump_stack) from [<809d758c>] (should_fail_ex+0x1c0/0x224) [ 770.780625][T10156] [<809d73cc>] (should_fail_ex) from [<805585cc>] (should_failslab+0x6c/0x94) [ 770.780732][T10156] r8:ffffffff r7:00000000 r6:83001240 r5:00000cc0 r4:00000026 [ 770.780751][T10156] [<80558560>] (should_failslab) from [<80536bf4>] (__kmalloc_node_track_caller_noprof+0xa8/0x3bc) [ 770.780838][T10156] [<80536b4c>] (__kmalloc_node_track_caller_noprof) from [<804c608c>] (kmemdup_noprof+0x28/0x44) [ 770.780959][T10156] r10:00000137 r9:00000390 r8:00000000 r7:85aaf700 r6:85aaf710 r5:ee059ee4 [ 770.780983][T10156] r4:00000026 [ 770.781001][T10156] [<804c6064>] (kmemdup_noprof) from [<807c0ca0>] (dh_data_from_key+0x84/0xac) [ 770.781120][T10156] r7:85aaf700 r6:838c5018 r5:ee059ee4 r4:838c5000 [ 770.781142][T10156] [<807c0c1c>] (dh_data_from_key) from [<807c0ea0>] (__keyctl_dh_compute+0x1d8/0x848) [ 770.781266][T10156] r7:00000000 r6:85b52a80 r5:00000000 r4:ee059f30 [ 770.781287][T10156] [<807c0cc8>] (__keyctl_dh_compute) from [<807c15e0>] (keyctl_dh_compute+0xd0/0x118) [ 770.781385][T10156] r10:00000137 r9:83994980 r8:b5403587 r7:00000000 r6:00000000 r5:20000100 [ 770.781408][T10156] r4:20000180 [ 770.781427][T10156] [<807c1510>] (keyctl_dh_compute) from [<807bd15c>] (sys_keyctl+0x84/0x2a4) [ 770.781514][T10156] r8:8020029c r7:00000137 r6:0012f214 r5:00000000 r4:00000010 [ 770.781592][T10156] [<807bd0d8>] (sys_keyctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 770.781695][T10156] Exception stack(0xee059fa8 to 0xee059ff0) [ 770.781742][T10156] 9fa0: 20000180 00000000 00000017 20000100 00000000 00000000 [ 770.781780][T10156] 9fc0: 20000180 00000000 0012f214 00000137 003462d8 00000000 00000001 76fda0dc [ 770.781805][T10156] 9fe0: 76fd9e88 76fd9e78 00018ebc 00130810 [ 770.781830][T10156] r5:00000000 r4:20000180 [ 770.946496][T10158] FAULT_INJECTION: forcing a failure. [ 770.946496][T10158] name failslab, interval 1, probability 0, space 0, times 0 [ 770.948328][T10158] CPU: 0 UID: 0 PID: 10158 Comm: syz.1.1952 Not tainted syzkaller #0 PREEMPT [ 770.948413][T10158] Hardware name: ARM-Versatile Express [ 770.948429][T10158] Call trace: [ 770.948455][T10158] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 770.948579][T10158] r7:60000013 r6:60000013 r5:82320230 r4:00000000 [ 770.948609][T10158] [<80201a74>] (show_stack) from [<8021e570>] (dump_stack_lvl+0x5c/0x70) [ 770.948670][T10158] [<8021e514>] (dump_stack_lvl) from [<8021e59c>] (dump_stack+0x18/0x1c) [ 770.948747][T10158] r7:00000cc0 r6:00000000 r5:83a1c980 r4:82b18308 [ 770.948766][T10158] [<8021e584>] (dump_stack) from [<809d758c>] (should_fail_ex+0x1c0/0x224) [ 770.948844][T10158] [<809d73cc>] (should_fail_ex) from [<805585cc>] (should_failslab+0x6c/0x94) [ 770.948903][T10158] r8:00000003 r7:00000cc0 r6:00000000 r5:00000000 r4:830c4b40 [ 770.948914][T10158] [<80558560>] (should_failslab) from [<80535914>] (kmem_cache_alloc_noprof+0x54/0x3b4) [ 770.948963][T10158] [<805358c0>] (kmem_cache_alloc_noprof) from [<80599dd0>] (do_getname+0x2c/0x14c) [ 770.949020][T10158] r10:000000da r9:83a1c980 r8:00000003 r7:00000000 r6:20000500 r5:825288b8 [ 770.949031][T10158] r4:00000000 [ 770.949039][T10158] [<80599da4>] (do_getname) from [<8059fea0>] (user_path_at+0x30/0x6c) [ 770.949095][T10158] r10:000000da r9:83a1c980 r8:8020029c r7:edb2df7c r6:ffffff9c r5:00000003 [ 770.949110][T10158] r4:00000000 r3:edb2df7c [ 770.949118][T10158] [<8059fe70>] (user_path_at) from [<805c1aa4>] (sys_pivot_root+0x4c/0xbc) [ 770.949187][T10158] r7:000000da r6:0012f214 r5:20000540 r4:00000000 [ 770.949207][T10158] [<805c1a58>] (sys_pivot_root) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 770.949263][T10158] Exception stack(0xedb2dfa8 to 0xedb2dff0) [ 770.949287][T10158] dfa0: 00000000 00000000 20000500 20000540 00000000 00000000 [ 770.949307][T10158] dfc0: 00000000 00000000 0012f214 000000da 003462d8 00000000 00000001 76fda0dc [ 770.949322][T10158] dfe0: 76fd9e88 76fd9e78 00018ebc 00130810 [ 770.949335][T10158] r5:00000000 r4:00000000 [ 773.674547][ T28] audit: type=1400 audit(1288.563:385): avc: denied { write } for pid=10193 comm="syz.1.1965" path="socket:[24545]" dev="sockfs" ino=24545 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sock_file permissive=1 [ 773.680057][ T28] audit: type=1400 audit(1288.573:386): avc: denied { write } for pid=10193 comm="syz.1.1965" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=socket permissive=1 [ 774.890212][T10200] fuse: Bad value for 'fd' [ 775.914417][ T23] hid_parser_main: 224 callbacks suppressed [ 775.916250][ T23] hid-generic 0008:49FA:0008.0003: unknown main item tag 0x0 [ 775.917391][ T23] hid-generic 0008:49FA:0008.0003: unknown main item tag 0x0 [ 775.918376][ T23] hid-generic 0008:49FA:0008.0003: unknown main item tag 0x0 [ 775.919349][ T23] hid-generic 0008:49FA:0008.0003: unknown main item tag 0x0 [ 775.920307][ T23] hid-generic 0008:49FA:0008.0003: unknown main item tag 0x0 [ 775.921467][ T23] hid-generic 0008:49FA:0008.0003: unknown main item tag 0x0 [ 775.922444][ T23] hid-generic 0008:49FA:0008.0003: unknown main item tag 0x0 [ 775.923479][ T23] hid-generic 0008:49FA:0008.0003: unknown main item tag 0x0 [ 775.924483][ T23] hid-generic 0008:49FA:0008.0003: unknown main item tag 0x0 [ 775.926172][ T23] hid-generic 0008:49FA:0008.0003: unknown main item tag 0x0 [ 775.949909][ T23] hid-generic 0008:49FA:0008.0003: hidraw0: HID v0.00 Device [syz1] on syz0 [ 776.341474][T10228] fuse: Bad value for 'fd' [ 776.972542][T10241] fuse: Bad value for 'fd' [ 777.123496][T10243] fuse: Bad value for 'fd' [ 778.138970][T10247] FAULT_INJECTION: forcing a failure. [ 778.138970][T10247] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 778.155824][T10247] CPU: 0 UID: 0 PID: 10247 Comm: syz.0.1982 Not tainted syzkaller #0 PREEMPT [ 778.155989][T10247] Hardware name: ARM-Versatile Express [ 778.156019][T10247] Call trace: [ 778.156068][T10247] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 778.156213][T10247] r7:60000113 r6:60000113 r5:82320230 r4:00000000 [ 778.156234][T10247] [<80201a74>] (show_stack) from [<8021e570>] (dump_stack_lvl+0x5c/0x70) [ 778.156312][T10247] [<8021e514>] (dump_stack_lvl) from [<8021e59c>] (dump_stack+0x18/0x1c) [ 778.156406][T10247] r7:00000001 r6:00000000 r5:84713100 r4:82b1835c [ 778.156423][T10247] [<8021e584>] (dump_stack) from [<809d758c>] (should_fail_ex+0x1c0/0x224) [ 778.156520][T10247] [<809d73cc>] (should_fail_ex) from [<8055865c>] (should_fail_alloc_page+0x68/0x74) [ 778.156657][T10247] r8:ee3a1bbc r7:00000001 r6:00000000 r5:00140cca r4:ee3a1bc8 [ 778.156684][T10247] [<805585f4>] (should_fail_alloc_page) from [<8051e20c>] (prepare_alloc_pages+0xf8/0x1b8) [ 778.156770][T10247] [<8051e114>] (prepare_alloc_pages) from [<805273bc>] (__alloc_frozen_pages_noprof+0xb0/0x160c) [ 778.156880][T10247] r10:00000000 r9:84713100 r8:20000000 r7:20000000 r6:00140cca r5:00000000 [ 778.156961][T10247] r4:ee3a1cb8 [ 778.156986][T10247] [<8052730c>] (__alloc_frozen_pages_noprof) from [<8052898c>] (__folio_alloc_noprof+0x14/0x6c) [ 778.157072][T10247] r10:00000000 r9:85943800 r8:20000000 r7:20000000 r6:863f7180 r5:00000000 [ 778.157094][T10247] r4:ee3a1cb8 [ 778.157112][T10247] [<80528978>] (__folio_alloc_noprof) from [<804f2ca0>] (do_anonymous_page+0xf0/0x650) [ 778.157191][T10247] r5:00000000 r4:ee3a1cb8 [ 778.157212][T10247] [<804f2bb0>] (do_anonymous_page) from [<804f5b94>] (handle_mm_fault+0x5bc/0x6b8) [ 778.157296][T10247] r10:00000000 r9:85943800 r8:85d924c0 r7:ee3a1dd8 r6:20000000 r5:84713100 [ 778.157319][T10247] r4:00000215 [ 778.157336][T10247] [<804f55d8>] (handle_mm_fault) from [<80232f90>] (do_page_fault+0xf0/0x4d0) [ 778.157440][T10247] r10:00000002 r9:85943800 r8:00000215 r7:20000000 r6:00000a06 r5:200008c0 [ 778.157461][T10247] r4:ee3a1dd8 [ 778.157477][T10247] [<80232ea0>] (do_page_fault) from [<80233490>] (do_translation_fault+0x120/0x128) [ 778.157558][T10247] r10:0000006c r9:84713100 r8:80233370 r7:ee3a1dd8 r6:200008c0 r5:00000a06 [ 778.157578][T10247] r4:82a1c750 [ 778.157594][T10247] [<80233370>] (do_translation_fault) from [<8023353c>] (do_DataAbort+0x38/0xac) [ 778.157673][T10247] r9:84713100 r8:80233370 r7:ee3a1dd8 r6:200008c0 r5:00000a06 r4:82a1c750 [ 778.157693][T10247] [<80233504>] (do_DataAbort) from [<80200b2c>] (__dabt_svc+0x4c/0x80) [ 778.157752][T10247] Exception stack(0xee3a1dd8 to 0xee3a1e20) [ 778.157792][T10247] 1dc0: 200008c0 ee3a1e70 [ 778.157830][T10247] 1de0: ffffffa0 0000000a 00006426 0001c1ff 00000000 0000006c 00000000 00000000 [ 778.157865][T10247] 1e00: 0000006c ee3a1eb4 00001000 ee3a1e2c 00000000 81ae44e0 a0000013 ffffffff [ 778.157899][T10247] r8:00000000 r7:ee3a1e0c r6:ffffffff r5:a0000013 r4:81ae44e0 [ 778.157917][T10247] [<80591c38>] (cp_new_stat) from [<805928ac>] (__do_sys_newfstat+0x54/0x78) [ 778.158012][T10247] r6:0012f214 r5:200008c0 r4:00000003 [ 778.158029][T10247] [<80592858>] (__do_sys_newfstat) from [<80592ab4>] (sys_newfstat+0x10/0x14) [ 778.158118][T10247] r5:00000000 r4:00000000 [ 778.158134][T10247] [<80592aa4>] (sys_newfstat) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 778.158210][T10247] Exception stack(0xee3a1fa8 to 0xee3a1ff0) [ 778.158243][T10247] 1fa0: 00000000 00000000 00000003 200008c0 00000000 00000000 [ 778.158280][T10247] 1fc0: 00000000 00000000 0012f214 0000006c 003462d8 00000000 00000001 76f130dc [ 778.158308][T10247] 1fe0: 76f12e88 76f12e78 00018ebc 00130810 [ 779.076346][ T28] audit: type=1400 audit(1293.973:387): avc: denied { write } for pid=10258 comm="syz.0.1985" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_scsitransport_socket permissive=1 [ 780.409625][ T28] audit: type=1400 audit(1295.303:388): avc: denied { setopt } for pid=10270 comm="syz.0.1989" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_rdma_socket permissive=1 [ 785.091459][ T28] audit: type=1400 audit(1299.983:389): avc: denied { getopt } for pid=10288 comm="syz.0.1995" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 792.105765][T10328] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=10328 comm=syz.1.2010 [ 798.093360][ T28] audit: type=1400 audit(1312.983:390): avc: denied { cmd } for pid=10360 comm="syz.1.2022" path="/dev/ublk-control" dev="devtmpfs" ino=655 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=io_uring permissive=1 [ 799.563137][T10372] FAULT_INJECTION: forcing a failure. [ 799.563137][T10372] name failslab, interval 1, probability 0, space 0, times 0 [ 799.563657][T10372] CPU: 0 UID: 0 PID: 10372 Comm: syz.0.2024 Not tainted syzkaller #0 PREEMPT [ 799.563749][T10372] Hardware name: ARM-Versatile Express [ 799.563777][T10372] Call trace: [ 799.563823][T10372] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 799.563956][T10372] r7:60000013 r6:60000013 r5:82320230 r4:00000000 [ 799.563978][T10372] [<80201a74>] (show_stack) from [<8021e570>] (dump_stack_lvl+0x5c/0x70) [ 799.564053][T10372] [<8021e514>] (dump_stack_lvl) from [<8021e59c>] (dump_stack+0x18/0x1c) [ 799.564139][T10372] r7:830e4c00 r6:00000000 r5:84528c40 r4:82b18308 [ 799.564158][T10372] [<8021e584>] (dump_stack) from [<809d758c>] (should_fail_ex+0x1c0/0x224) [ 799.564259][T10372] [<809d73cc>] (should_fail_ex) from [<805585cc>] (should_failslab+0x6c/0x94) [ 799.564370][T10372] r8:8611a200 r7:830e4c00 r6:00000040 r5:8611a200 r4:86788000 [ 799.564391][T10372] [<80558560>] (should_failslab) from [<80538e00>] (kmem_cache_alloc_bulk_noprof+0x54/0x464) [ 799.564493][T10372] [<80538dac>] (kmem_cache_alloc_bulk_noprof) from [<8172adb4>] (bpf_test_run_xdp_live+0x84c/0xabc) [ 799.564645][T10372] r10:00000000 r9:dfa0dc00 r8:00000040 r7:84528c40 r6:dfb17000 r5:8611a200 [ 799.564670][T10372] r4:86788000 [ 799.564688][T10372] [<8172a568>] (bpf_test_run_xdp_live) from [<8172ca5c>] (bpf_prog_test_run_xdp+0x414/0x73c) [ 799.564766][T10372] r10:84528c40 r9:00000040 r8:00000002 r7:863a2000 r6:dfb17000 r5:00000000 [ 799.564786][T10372] r4:dfa0deb0 [ 799.564803][T10372] [<8172c648>] (bpf_prog_test_run_xdp) from [<803e7578>] (__sys_bpf+0xcd0/0x2038) [ 799.564882][T10372] r10:0000000a r9:00000000 r8:dfa0de50 r7:00000048 r6:dfb17000 r5:20000600 [ 799.564909][T10372] r4:00000000 [ 799.564924][T10372] [<803e68a8>] (__sys_bpf) from [<803e8e7c>] (sys_bpf+0x2c/0x48) [ 799.565003][T10372] r10:00000182 r9:84528c40 r8:8020029c r7:00000182 r6:0012f214 r5:00000000 [ 799.565022][T10372] r4:00000000 [ 799.565038][T10372] [<803e8e50>] (sys_bpf) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 799.565176][T10372] Exception stack(0xdfa0dfa8 to 0xdfa0dff0) [ 799.565222][T10372] dfa0: 00000000 00000000 0000000a 20000600 00000048 00000000 [ 799.565261][T10372] dfc0: 00000000 00000000 0012f214 00000182 003462d8 00000000 00000001 76f130dc [ 799.565288][T10372] dfe0: 76f12e88 76f12e78 00018ebc 00130810 [ 805.677319][ T11] usb 2-1: new low-speed USB device number 11 using dummy_hcd [ 805.826120][ T11] usb 2-1: device descriptor read/64, error -71 [ 806.076021][ T11] usb 2-1: new low-speed USB device number 12 using dummy_hcd [ 806.215827][ T11] usb 2-1: device descriptor read/64, error -71 [ 806.326745][ T11] usb usb2-port1: attempt power cycle [ 806.676548][ T11] usb 2-1: new low-speed USB device number 13 using dummy_hcd [ 806.699305][ T11] usb 2-1: device descriptor read/8, error -71 [ 806.936340][ T11] usb 2-1: new low-speed USB device number 14 using dummy_hcd [ 806.960107][ T11] usb 2-1: device descriptor read/8, error -71 [ 807.066478][ T11] usb usb2-port1: unable to enumerate USB device [ 808.444410][T10410] FAULT_INJECTION: forcing a failure. [ 808.444410][T10410] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 808.455818][T10410] CPU: 1 UID: 0 PID: 10410 Comm: syz.0.2036 Not tainted syzkaller #0 PREEMPT [ 808.455985][T10410] Hardware name: ARM-Versatile Express [ 808.456016][T10410] Call trace: [ 808.456067][T10410] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 808.456219][T10410] r7:60000113 r6:60000113 r5:82320230 r4:00000000 [ 808.456242][T10410] [<80201a74>] (show_stack) from [<8021e570>] (dump_stack_lvl+0x5c/0x70) [ 808.456325][T10410] [<8021e514>] (dump_stack_lvl) from [<8021e59c>] (dump_stack+0x18/0x1c) [ 808.456424][T10410] r7:00000000 r6:00000000 r5:84f055c0 r4:82b4f908 [ 808.456447][T10410] [<8021e584>] (dump_stack) from [<809d758c>] (should_fail_ex+0x1c0/0x224) [ 808.456549][T10410] [<809d73cc>] (should_fail_ex) from [<809d7604>] (should_fail+0x14/0x18) [ 808.456701][T10410] r8:76f12f08 r7:00000000 r6:00000000 r5:df9d9f68 r4:00000002 [ 808.456721][T10410] [<809d75f0>] (should_fail) from [<809d7624>] (should_fail_usercopy+0x1c/0x20) [ 808.456829][T10410] [<809d7608>] (should_fail_usercopy) from [<805ca3e4>] (simple_read_from_buffer+0x80/0x140) [ 808.456928][T10410] [<805ca364>] (simple_read_from_buffer) from [<80652678>] (proc_fail_nth_read+0xb8/0x108) [ 808.457079][T10410] r10:806525c0 r9:00000001 r8:00000002 r7:df9d9f68 r6:0000000f r5:76f12f08 [ 808.457119][T10410] r4:84f055c0 r3:df9d9e9f [ 808.457140][T10410] [<806525c0>] (proc_fail_nth_read) from [<8058a210>] (vfs_read+0xc0/0x328) [ 808.457248][T10410] r8:84f055c0 r7:df9d9f68 r6:76f12f08 r5:860fd400 r4:0000000f [ 808.457270][T10410] [<8058a150>] (vfs_read) from [<8058ae5c>] (ksys_read+0x74/0xec) [ 808.457345][T10410] r10:00000003 r9:84f055c0 r8:8020029c r7:00000000 r6:00000000 r5:860fd400 [ 808.457372][T10410] r4:860fd403 [ 808.457391][T10410] [<8058ade8>] (ksys_read) from [<8058aee4>] (sys_read+0x10/0x14) [ 808.457458][T10410] r7:00000003 r6:00000000 r5:00000000 r4:00000000 [ 808.457478][T10410] [<8058aed4>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 808.457538][T10410] Exception stack(0xdf9d9fa8 to 0xdf9d9ff0) [ 808.457584][T10410] 9fa0: 00000000 00000000 00000004 76f12f08 0000000f 00000000 [ 808.457624][T10410] 9fc0: 00000000 00000000 00000000 00000003 003462d8 00000000 00000001 76f130dc [ 808.457656][T10410] 9fe0: 76f12e58 76f12e44 0010ba34 00112618 [ 815.847624][T10422] FAULT_INJECTION: forcing a failure. [ 815.847624][T10422] name failslab, interval 1, probability 0, space 0, times 0 [ 815.848449][T10422] CPU: 1 UID: 0 PID: 10422 Comm: syz.1.2040 Not tainted syzkaller #0 PREEMPT [ 815.848546][T10422] Hardware name: ARM-Versatile Express [ 815.848600][T10422] Call trace: [ 815.848640][T10422] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 815.848738][T10422] r7:60000013 r6:60000013 r5:82320230 r4:00000000 [ 815.848750][T10422] [<80201a74>] (show_stack) from [<8021e570>] (dump_stack_lvl+0x5c/0x70) [ 815.848809][T10422] [<8021e514>] (dump_stack_lvl) from [<8021e59c>] (dump_stack+0x18/0x1c) [ 815.848893][T10422] r7:00000000 r6:00000000 r5:84fc3100 r4:82b18308 [ 815.848902][T10422] [<8021e584>] (dump_stack) from [<809d758c>] (should_fail_ex+0x1c0/0x224) [ 815.848959][T10422] [<809d73cc>] (should_fail_ex) from [<805585cc>] (should_failslab+0x6c/0x94) [ 815.849015][T10422] r8:00000000 r7:00000000 r6:83001240 r5:00000d40 r4:0000001d [ 815.849024][T10422] [<80558560>] (should_failslab) from [<80536854>] (__kmalloc_noprof+0xa4/0x39c) [ 815.849109][T10422] [<805367b0>] (__kmalloc_noprof) from [<8081b1cc>] (tomoyo_encode2+0x64/0xec) [ 815.849171][T10422] r10:00000fff r9:830c0000 r8:00000000 r7:834175d8 r6:838cbc28 r5:84742ffc [ 815.849182][T10422] r4:84742fea [ 815.849190][T10422] [<8081b168>] (tomoyo_encode2) from [<8081b278>] (tomoyo_encode+0x24/0x30) [ 815.849238][T10422] r9:830c0000 r8:00000000 r7:834175d8 r6:838cbc28 r5:00001000 r4:84742feb [ 815.849247][T10422] [<8081b254>] (tomoyo_encode) from [<8081b304>] (tomoyo_realpath_from_path+0x80/0x16c) [ 815.849290][T10422] r5:00001000 r4:84742000 [ 815.849298][T10422] [<8081b284>] (tomoyo_realpath_from_path) from [<80817388>] (tomoyo_path_number_perm+0xcc/0x22c) [ 815.849345][T10422] r10:00000000 r9:00000003 r8:838cbc00 r7:4030582b r6:81cda424 r5:00000004 [ 815.849357][T10422] r4:838cbc28 r3:828d1400 [ 815.849365][T10422] [<808172bc>] (tomoyo_path_number_perm) from [<8081bcdc>] (tomoyo_file_ioctl+0x1c/0x20) [ 815.849413][T10422] r10:84fc3100 r9:00000003 r8:838cbc00 r7:20000100 r6:20000100 r5:4030582b [ 815.849423][T10422] r4:838cbc00 [ 815.849432][T10422] [<8081bcc0>] (tomoyo_file_ioctl) from [<807c75f0>] (security_file_ioctl+0x80/0x1d4) [ 815.849477][T10422] [<807c7570>] (security_file_ioctl) from [<805a5d6c>] (sys_ioctl+0x4c/0xb5c) [ 815.849530][T10422] r7:20000100 r6:4030582b r5:838cbc01 r4:00000000 [ 815.849539][T10422] [<805a5d20>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 815.849583][T10422] Exception stack(0xdf9d5fa8 to 0xdf9d5ff0) [ 815.849604][T10422] 5fa0: 00000000 00000000 00000003 4030582b 20000100 00000000 [ 815.849623][T10422] 5fc0: 00000000 00000000 0012f214 00000036 003462d8 00000000 00000001 76fda0dc [ 815.849637][T10422] 5fe0: 76fd9e88 76fd9e78 00018ebc 00130810 [ 815.849658][T10422] r10:00000036 r9:84fc3100 r8:8020029c r7:00000036 r6:0012f214 r5:00000000 [ 815.849668][T10422] r4:00000000 [ 815.849910][T10422] ERROR: Out of memory at tomoyo_realpath_from_path. [ 817.343142][T10429] fuse: Bad value for 'fd' [ 827.844161][T10481] FAULT_INJECTION: forcing a failure. [ 827.844161][T10481] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 827.844711][T10481] CPU: 0 UID: 0 PID: 10481 Comm: syz.0.2063 Not tainted syzkaller #0 PREEMPT [ 827.844809][T10481] Hardware name: ARM-Versatile Express [ 827.844836][T10481] Call trace: [ 827.844885][T10481] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 827.845016][T10481] r7:60000013 r6:60000013 r5:82320230 r4:00000000 [ 827.845037][T10481] [<80201a74>] (show_stack) from [<8021e570>] (dump_stack_lvl+0x5c/0x70) [ 827.845180][T10481] [<8021e514>] (dump_stack_lvl) from [<8021e59c>] (dump_stack+0x18/0x1c) [ 827.845294][T10481] r7:00000000 r6:00000000 r5:84528c40 r4:82b4f908 [ 827.845312][T10481] [<8021e584>] (dump_stack) from [<809d758c>] (should_fail_ex+0x1c0/0x224) [ 827.845437][T10481] [<809d73cc>] (should_fail_ex) from [<809d7604>] (should_fail+0x14/0x18) [ 827.845559][T10481] r8:e02b9eb8 r7:00000000 r6:76f12f08 r5:00000001 r4:00000001 [ 827.845580][T10481] [<809d75f0>] (should_fail) from [<809d7624>] (should_fail_usercopy+0x1c/0x20) [ 827.845683][T10481] [<809d7608>] (should_fail_usercopy) from [<80917e50>] (kstrtouint_from_user+0x54/0x13c) [ 827.845779][T10481] [<80917dfc>] (kstrtouint_from_user) from [<80653b34>] (proc_fail_nth_write+0x40/0xf0) [ 827.845921][T10481] r8:80653af4 r7:e02b9f68 r6:76f12f08 r5:8622a580 r4:00000001 [ 827.845954][T10481] [<80653af4>] (proc_fail_nth_write) from [<8058aa90>] (vfs_write+0xd4/0x42c) [ 827.846078][T10481] r5:8622a580 r4:00000001 [ 827.846140][T10481] [<8058a9bc>] (vfs_write) from [<8058af5c>] (ksys_write+0x74/0xec) [ 827.846278][T10481] r10:00000004 r9:84528c40 r8:8020029c r7:00000000 r6:00000002 r5:8622a580 [ 827.846374][T10481] r4:8622a583 [ 827.846428][T10481] [<8058aee8>] (ksys_write) from [<8058afe4>] (sys_write+0x10/0x14) [ 827.846513][T10481] r7:00000004 r6:00000000 r5:00000000 r4:00000000 [ 827.846531][T10481] [<8058afd4>] (sys_write) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 827.846735][T10481] Exception stack(0xe02b9fa8 to 0xe02b9ff0) [ 827.846834][T10481] 9fa0: 00000000 00000000 00000004 76f12f08 00000001 00000000 [ 827.846956][T10481] 9fc0: 00000000 00000000 00000000 00000004 003462d8 00000000 00000001 76f130dc [ 827.846997][T10481] 9fe0: 76f12e58 76f12e44 0010ba34 00112618 [ 828.516197][ T91] usb 2-1: new high-speed USB device number 15 using dummy_hcd [ 828.666217][ T91] usb 2-1: Using ep0 maxpacket: 8 [ 828.707705][ T91] usb 2-1: New USB device found, idVendor=0ccd, idProduct=10a3, bcdDevice=23.a2 [ 828.708039][ T91] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 828.708327][ T91] usb 2-1: Product: syz [ 828.708506][ T91] usb 2-1: Manufacturer: syz [ 828.708694][ T91] usb 2-1: SerialNumber: syz [ 828.715807][ T91] usb 2-1: config 0 descriptor?? [ 832.785928][ T28] audit: type=1400 audit(1347.673:391): avc: denied { bind } for pid=10504 comm="syz.0.2071" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 839.237671][ T23] usb 2-1: USB disconnect, device number 15 [ 860.679632][T10550] x_tables: ip6_tables: TCPMSS target: only valid for protocol 6 [ 861.320549][ T28] audit: type=1400 audit(1376.213:392): avc: denied { map } for pid=10556 comm="syz.0.2083" path="socket:[26746]" dev="sockfs" ino=26746 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 861.331228][ T28] audit: type=1400 audit(1376.223:393): avc: denied { read } for pid=10556 comm="syz.0.2083" path="socket:[26746]" dev="sockfs" ino=26746 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 862.049405][ T28] audit: type=1400 audit(1376.943:394): avc: denied { create } for pid=10567 comm="syz.0.2088" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 862.666277][ T28] audit: type=1400 audit(1377.553:395): avc: denied { create } for pid=10572 comm="syz.1.2089" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 865.063991][ T28] audit: type=1400 audit(1379.953:396): avc: denied { write } for pid=10588 comm="syz.0.2096" name="file0" dev="fuse" ino=64 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=chr_file permissive=1 [ 865.070461][ T28] audit: type=1400 audit(1379.963:397): avc: denied { open } for pid=10588 comm="syz.0.2096" path="/463/file0/file0" dev="fuse" ino=64 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=chr_file permissive=1 [ 865.078749][ T28] audit: type=1400 audit(1379.973:398): avc: denied { ioctl } for pid=10588 comm="syz.0.2096" path="/463/file0/file0" dev="fuse" ino=64 ioctlcmd=0x1269 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=chr_file permissive=1 [ 865.083131][T10590] mtd partition "" doesn't have enough space: 0x8000003 < 0x80000000, disabled [ 865.083846][T10590] ------------[ cut here ]------------ [ 865.084140][T10590] WARNING: drivers/mtd/mtdcore.c:719 at add_mtd_device+0x7a8/0x7f0, CPU#1: syz.0.2096/10590 [ 865.087498][T10590] Modules linked in: [ 865.088316][T10590] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 865.089067][T10590] CPU: 1 UID: 0 PID: 10590 Comm: syz.0.2096 Not tainted syzkaller #0 PREEMPT [ 865.089406][T10590] Hardware name: ARM-Versatile Express [ 865.089605][T10590] Call trace: [ 865.089792][T10590] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 865.090327][T10590] r7:82a1eab8 r6:00000000 r5:82320230 r4:00000001 [ 865.090574][T10590] [<80201a74>] (show_stack) from [<8021e570>] (dump_stack_lvl+0x5c/0x70) [ 865.090933][T10590] [<8021e514>] (dump_stack_lvl) from [<8021e59c>] (dump_stack+0x18/0x1c) [ 865.091291][T10590] r7:82a1eab8 r6:00000000 r5:84fb3d40 r4:82c7cd40 [ 865.091530][T10590] [<8021e584>] (dump_stack) from [<80202590>] (vpanic+0x114/0x320) [ 865.091872][T10590] [<8020247c>] (vpanic) from [<802027d0>] (trace_suspend_resume+0x0/0x100) [ 865.092208][T10590] r7:80d2db5c [ 865.092358][T10590] [<8020279c>] (panic) from [<80250ad0>] (get_taint+0x0/0x1c) [ 865.092752][T10590] r3:82a0b544 r2:00000001 r1:82306104 r0:8230da60 [ 865.092982][T10590] [<80250a58>] (check_panic_on_warn) from [<80250c4c>] (__warn+0x98/0x1a4) [ 865.093366][T10590] [<80250bb4>] (__warn) from [<80250ed0>] (warn_slowpath_fmt+0x178/0x1f4) [ 865.093772][T10590] r8:00000009 r7:823dbe94 r6:dfb4dc4c r5:84fb3d40 r4:00000000 [ 865.094034][T10590] [<80250d5c>] (warn_slowpath_fmt) from [<80d2db5c>] (add_mtd_device+0x7a8/0x7f0) [ 865.094463][T10590] r10:80000000 r9:8453d308 r8:859fd0f8 r7:8453d308 r6:8453d000 r5:00000000 [ 865.094918][T10590] r4:859fd000 [ 865.095103][T10590] [<80d2d3b4>] (add_mtd_device) from [<80d3032c>] (mtd_add_partition+0x140/0x204) [ 865.095589][T10590] r10:80000000 r9:8453d308 r8:859fd310 r7:8453d308 r6:859fd000 r5:8453d000 [ 865.095926][T10590] r4:8453d330 [ 865.096085][T10590] [<80d301ec>] (mtd_add_partition) from [<80d337e8>] (mtdchar_ioctl+0x125c/0x1474) [ 865.096487][T10590] r10:84fb3d40 r9:85d14480 r8:8622a580 r7:8453d000 r6:200000c0 r5:00000000 [ 865.096852][T10590] r4:80000000 [ 865.097005][T10590] [<80d3258c>] (mtdchar_ioctl) from [<80d33a4c>] (mtdchar_unlocked_ioctl+0x4c/0x64) [ 865.097446][T10590] r10:84fb3d40 r9:00000004 r8:8622a580 r7:200000c0 r6:00001269 r5:8622a580 [ 865.097721][T10590] r4:8453d340 [ 865.097870][T10590] [<80d33a00>] (mtdchar_unlocked_ioctl) from [<805a5f64>] (sys_ioctl+0x244/0xb5c) [ 865.098264][T10590] r7:200000c0 r6:00001269 r5:8622a581 r4:00000000 [ 865.098502][T10590] [<805a5d20>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 865.098862][T10590] Exception stack(0xdfb4dfa8 to 0xdfb4dff0) [ 865.099118][T10590] dfa0: 00000000 00000000 00000004 00001269 200000c0 00000000 [ 865.099429][T10590] dfc0: 00000000 00000000 00346310 00000036 003462d8 00000000 00000001 76f130dc [ 865.099749][T10590] dfe0: 76f12e88 76f12e78 00018ebc 00130810 [ 865.099981][T10590] r10:00000036 r9:84fb3d40 r8:8020029c r7:00000036 r6:00346310 r5:00000000 [ 865.100277][T10590] r4:00000000 [ 865.102477][T10590] Rebooting in 86400 seconds..