last executing test programs: 1.627020613s ago: executing program 0 (id=1593): r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000340)) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000000)={0x1}) 1.417705049s ago: executing program 0 (id=1594): mount$tmpfs(0x0, &(0x7f0000000040)='./cgroup\x00', &(0x7f0000000f80), 0x10, &(0x7f0000000080)={[{@mpol={'mpol', 0x3d, {'bind', '=static', @void}}}]}) 1.231155903s ago: executing program 0 (id=1596): dup(0xffffffffffffffff) memfd_create(&(0x7f0000000040)='\x01\xfd\xae.+\xa6\x8c\xf8\xff2\x199\x94S,|\x99x?Ue[\xbd\xe1!\x03[d \xa0\x97\xf5G\x97A\xc2\xd8\xf0Uq\xe6+\xa5l\x94\v\xd3\a\x17\\\xfb\x04!\xe4\xc4\xb1\xa2\x1c\xffC;\x94Q\r\xb6}\x9c\xecC\v\xcf\xeb\xe4\x9aR\xe5,\x82\x03\xfa\x18\x8dR\xbb\xea5F\x00G\xe8\xc6\xb9\xe4\xb4\x99\x8a\x19P\xb8\x8cx\b\x99\x04R\x05\xaf\xa2\xea5\f\xccV\xa6w%\x06\x19\x7f\xc3\xb3O\xe5t3\x03\x1a\x9b\x00Uf\xa5\xf7\x80Tgiz\nX\b\x91\xfd0\x8e\xb6\xa3\v#\xa1\xdf\xb4\xc0\xe6\xb4\xef\xa8i\xd8\xa2\xd2(\x98\x9bA\x8f\x13\xeb\xf4b/\xef!\x8f\xf6]-\xe9k\xb62\x89gEv\x13\xf4\xc7\xb2\xf5\\\x17\x90\xb5\xa6\xa8\xb8o\x0f\xe2 \xe7\x9c$\xd7\xf2@\xf7cdv[\t\x00\x8d\xf3\xcc1\r$\x1e\xff\xf0P\xb2\x97\xb8\xbc\xeb\x91\x87\x8bu\xbf\xd4\'\xff\x1f\f\x016\x9dQ\xeeT\xe8\bY\x00\xb2\x06\xa6x\xd5O\xd6h\\I\xc9\x8d\a\x1d\xc9\x0f\x82\xdbs\xc7\x83L\x9e\xa2\xd1\xb3\xac\x8d\xd8\xb4\xb4\xea\x90Q\xd8\xc7\xeb%\x8bOp\x1ab\x96\xcf\xbb\x15\xcf\xfcN\xed\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00\x00\x00\x00p+\x96\x1ei|n\xda\xee\x01\xae\x96*\x82*\xb8j\xda\xaa\x14\x1f\x1d\x9f\xf8\xae\xfcH\xc4\xb3j\xe8\xcfO\xef\x0e\xafe\xb5*\x89\x18\xb2w\x96\b\x1by\xeaT\xdd\xb3g6\xbc\x85\xb2Y\xccv\x06\x00\x00\x00\xc5e\x90\xc51\x9f\v_# \b\xa5\xbcP,|\xe9\xd6s\x1f\x1f\xbe\xd3\x80\xb1\xa8 \xce|df\x903\v\x02\xea.\x03X\xb5\xe4,8\xb7\xadEI\xdcA\xa7\xcc\xd7\xf9n\x1b\x95\xf8\x11Z\xe6:\xf4\xcd\xfe\x02\x8ctdy~_oC\x9e\xef\xf0\xa2K\xe9;\x8e:\x01\x03C\x92\xeb\x16\x1c\xbf\xbe\xef\xccUxhg\xffY\xe6\x83\xa6z\xff\x01\x9d o_{!O\xaajU\x84 \xe9\xb59r\x9cw\x18Z\xd3\xcd\x0e\xba\\\xdb\xf0\xe1\x86\t\xaf\ti\xdc\xbf?\xf5\n\xbd^\x05\xc0\xceuC}\xa8\xc7\xad\x86\xd7\x17&\xb9]1\x05J\x96\xf0\x84\xc1\f\xa6p\x96\xb8\x02\x13pA\x19\tf\x12\x88\xc8\x9c\xc9Cn\xd4\xa47V\'+\xcc\xbf\r\xa9\x10\x1d\xcf\xebKlb\xe5:\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00G\xdf\xbb\xc0_\x99F\xf4n]\x14\xbc\xcd\xd3\x9f\x9fe\xc5\xe6\xe8Mb\xc6\x82\x82\xcc\b\x00\x00\x00\x00\x00\x00\x00\xb8\x18\xe2C\xeb\xa9\x17&\x01&\'w\xa1t0\x80\xf0\x93\x80\x9f\x9b\xe0\x9f\xea\xb9\x9eD]#V\xda\x92\xca\xc6\xfa.\xd6\xe31\xfe\xe8\x02\xebX\xbd\nz\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01;\xbfM.\xe3\x84\x82\x9c\x91\a\x9b\x191c\xaeLz\xe0\x04Daz\x8d\xc3\x03\xab\x8dEGC$\x00e,\x94#\xcd4\xf9\x05\x88.\x13\x03\x04\xdb', 0x4) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000002c0)={0xffffffffffffffff, 0x0, 0xe, 0x1f, &(0x7f0000000100)="e0b9547eb129b950eafd804a5bec", 0x0, 0x2f, 0x0, 0x0, 0xfffffffffffffed6, 0x0, 0x0, 0x1c904c84438456b5}, 0x48) 951.510629ms ago: executing program 1 (id=1598): bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000040)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x10, 0x10, 0x4, [@decl_tag={0x2, 0x0, 0x0, 0x11, 0x1, 0xffffffffffffffff}]}, {0x0, [0x61, 0x5f]}}, 0x0, 0x2c, 0x0, 0x1}, 0x28) 889.140946ms ago: executing program 0 (id=1599): bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000400), 0x0, 0x0) close(r1) socket$nl_generic(0x10, 0x3, 0x10) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @multicast}) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000300)=@newqdisc={0x40, 0x24, 0x4ee4e6a52ff56541, 0x1, 0x25dfdbfd, {0x0, 0x0, 0x0, r3, {0x0, 0xb}, {0xffff, 0xffff}, {0x3}}, [@qdisc_kind_options=@q_fq={{0x7}, {0x14, 0x2, [@TCA_FQ_CE_THRESHOLD={0x8, 0xc, 0x7}, @TCA_FQ_FLOW_MAX_RATE={0x8, 0x7, 0x7fffffff}]}}]}, 0x40}, 0x1, 0x0, 0x0, 0x40088c1}, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) sendto$packet(r4, &(0x7f00000005c0)="bad330fbc9b55400040000ea0756a85d88a8", 0x16, 0x40, &(0x7f00000001c0)={0x11, 0x88a8, r3, 0x1, 0xd8, 0x6, @link_local}, 0x14) 773.231241ms ago: executing program 1 (id=1600): r0 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$BTRFS_IOC_DEFRAG(r0, 0x50009402, 0x0) 678.039103ms ago: executing program 1 (id=1601): r0 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000000200)={0xfffffffe, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x4001, 0x0, @loopback, 0xfffffffe}}}, 0x108) 451.987712ms ago: executing program 1 (id=1602): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) shutdown(r0, 0x1) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0xf, @loopback, 0x5}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0xfffffff1, @empty, 0x2}, 0x1c) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0xa, @empty, 0x9f}, 0x1c) 250.502548ms ago: executing program 1 (id=1603): r0 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000000), 0x80080, 0x0) fcntl$notify(r0, 0x402, 0x80000033) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000001c0)='net\x00') getdents64(r1, &(0x7f0000000a00)=""/204, 0xcc) 189.358225ms ago: executing program 0 (id=1604): r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000014c0)=@nat={'nat\x00', 0x62, 0x5, 0x430, 0x398, 0x2a0, 0xffffffff, 0xe0, 0x188, 0x398, 0x398, 0xffffffff, 0x398, 0x398, 0x5, 0x0, {[{{@ip={@multicast2, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'veth0_to_bond\x00', 'wg1\x00'}, 0x0, 0xa8, 0xe0, 0x0, {0x22e}, [@common=@unspec=@statistic={{0x38}}]}, @MASQUERADE={0x38, 'MASQUERADE\x00', 0x0, {0x1, {0x0, @multicast1, @remote, @icmp_id, @icmp_id}}}}, {{@uncond, 0x0, 0x70, 0xa8}, @REDIRECT={0x38, 'REDIRECT\x00', 0x0, {0x1, {0x0, @multicast1, @empty, @gre_key, @icmp_id}}}}, {{@ip={@broadcast, @multicast1, 0x0, 0x0, 'veth1_to_hsr\x00', 'ipvlan0\x00'}, 0x0, 0xe0, 0x118, 0x0, {}, [@common=@socket0={{0x20}}, @common=@osf={{0x50}, {'syz0\x00'}}]}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0x0, @private, @multicast2, @gre_key}}}}, {{@ip={@remote, @empty, 0x0, 0x0, 'veth1_to_batadv\x00', 'pim6reg\x00', {0xff}}, 0x0, 0xc0, 0xf8, 0x0, {}, [@common=@ttl={{0x28}}, @common=@inet=@tcpmss={{0x28}, {0xf}}]}, @NETMAP={0x38, 'NETMAP\x00', 0x0, {0x1, {0x16, @remote, @broadcast, @icmp_id}}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x490) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r1, &(0x7f0000000540)="0b09207965b0b9f1", 0xffeb, 0x0, &(0x7f0000000340), 0x10) 97.732007ms ago: executing program 1 (id=1605): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) r1 = socket(0x400000000010, 0x3, 0x0) r2 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r1, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)=@newqdisc={0x38, 0x24, 0x4ee4e6a52ff56541, 0x70bd2a, 0x25dfdbfd, {0x0, 0x0, 0x0, r3, {0x0, 0xfff1}, {0xffff, 0xffff}, {0x0, 0xf}}, [@qdisc_kind_options=@q_multiq={{0xb}, {0x8, 0x2, {0x42}}}]}, 0x38}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)=@newtfilter={0x34, 0x2c, 0xd27, 0x70bd24, 0x25dfdbfc, {0x0, 0x0, 0x0, r3, {0x4, 0xfffb}, {}, {0xfff2, 0x2}}, [@filter_kind_options=@f_basic={{0xa}, {0x4}}]}, 0x34}, 0x1, 0x0, 0x0, 0x8848}, 0x80) sendmsg$nl_route_sched(r1, &(0x7f0000006040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)=@gettfilter={0x24, 0x2e, 0x205, 0x70bd2c, 0x25dfdafd, {0x0, 0x0, 0x0, r3, {0xc, 0xc}, {0x0, 0xfff1}}}, 0x24}, 0x1, 0x0, 0x0, 0x20000801}, 0x4041080) 0s ago: executing program 0 (id=1606): bpf$MAP_CREATE(0x0, &(0x7f0000003940)=ANY=[@ANYBLOB="210000000000000000000000000010000004"], 0x48) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='fdinfo/3\x00') read$FUSE(r0, &(0x7f0000000580)={0x2020}, 0x2020) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:29476' (ED25519) to the list of known hosts. syzkaller login: [ 75.114362][ T3310] cgroup: Unknown subsys name 'net' [ 75.454713][ T3310] cgroup: Unknown subsys name 'cpuset' [ 75.477419][ T3310] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 75.902869][ T3310] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 83.689123][ T3316] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 83.744252][ T3316] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 83.755795][ T3317] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 83.769955][ T3317] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 84.817027][ T3316] hsr_slave_0: entered promiscuous mode [ 84.821920][ T3316] hsr_slave_1: entered promiscuous mode [ 85.028495][ T3317] hsr_slave_0: entered promiscuous mode [ 85.032737][ T3317] hsr_slave_1: entered promiscuous mode [ 85.039218][ T3317] debugfs: 'hsr0' already exists in 'hsr' [ 85.039959][ T3317] Cannot create hsr debugfs directory [ 85.724774][ T3316] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 85.739128][ T3316] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 85.751591][ T3316] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 85.762017][ T3316] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 85.912728][ T3317] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 85.949914][ T3317] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 85.969497][ T3317] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 85.988799][ T3317] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 86.720712][ T3316] 8021q: adding VLAN 0 to HW filter on device bond0 [ 86.787520][ T3317] 8021q: adding VLAN 0 to HW filter on device bond0 [ 89.697665][ T3317] veth0_vlan: entered promiscuous mode [ 89.724748][ T3317] veth1_vlan: entered promiscuous mode [ 89.881143][ T3317] veth0_macvtap: entered promiscuous mode [ 89.914381][ T3317] veth1_macvtap: entered promiscuous mode [ 90.080533][ T1218] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.085576][ T1218] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.112581][ T1218] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.114188][ T1218] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.243370][ T3316] veth0_vlan: entered promiscuous mode [ 90.308901][ T3316] veth1_vlan: entered promiscuous mode [ 90.529649][ T3316] veth0_macvtap: entered promiscuous mode [ 90.551870][ T3316] veth1_macvtap: entered promiscuous mode [ 90.593876][ T3317] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 90.683249][ T1763] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.683500][ T1763] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.684805][ T1763] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.684930][ T1763] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 91.485914][ T3467] input: syz0 as /devices/virtual/input/input1 [ 91.803326][ T3471] input: syz0 as /devices/virtual/input/input2 [ 97.547005][ T3480] input: syz0 as /devices/virtual/input/input3 [ 98.209661][ T3486] input: syz0 as /devices/virtual/input/input4 [ 99.013659][ T3487] FAULT_INJECTION: forcing a failure. [ 99.013659][ T3487] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 99.027074][ T3487] CPU: 0 UID: 0 PID: 3487 Comm: syz.1.6 Not tainted syzkaller #0 PREEMPT [ 99.027389][ T3487] Hardware name: linux,dummy-virt (DT) [ 99.027640][ T3487] Call trace: [ 99.027869][ T3487] show_stack+0x18/0x24 (C) [ 99.028450][ T3487] dump_stack_lvl+0x78/0x90 [ 99.028510][ T3487] dump_stack+0x18/0x24 [ 99.028546][ T3487] should_fail_ex+0x1dc/0x234 [ 99.028582][ T3487] should_fail+0x14/0x24 [ 99.028619][ T3487] should_fail_usercopy+0x1c/0x28 [ 99.028652][ T3487] preserve_sve_context+0x144/0x2bc [ 99.028692][ T3487] setup_rt_frame+0x7fc/0x11bc [ 99.028724][ T3487] arch_do_signal_or_restart+0x26c/0x3d4 [ 99.028757][ T3487] exit_to_user_mode_loop+0x110/0x18c [ 99.028791][ T3487] el0_svc+0x124/0x128 [ 99.028826][ T3487] el0t_64_sync_handler+0xa0/0xe4 [ 99.028862][ T3487] el0t_64_sync+0x1a4/0x1a8 [ 103.872485][ T3495] input: syz0 as /devices/virtual/input/input5 [ 105.347395][ T3504] input: syz0 as /devices/virtual/input/input6 [ 109.262497][ T3509] input: syz0 as /devices/virtual/input/input7 [ 110.372597][ T3513] lo: entered promiscuous mode [ 110.458526][ T3513] lo: left promiscuous mode [ 111.869928][ T3525] input: syz0 as /devices/virtual/input/input8 [ 117.990394][ T3549] input: syz0 as /devices/virtual/input/input10 [ 121.761456][ T3557] input: syz0 as /devices/virtual/input/input12 [ 126.582232][ T3570] input: syz0 as /devices/virtual/input/input14 [ 127.702667][ T3576] input: syz0 as /devices/virtual/input/input15 [ 130.809230][ T3579] input: syz0 as /devices/virtual/input/input16 [ 134.164881][ T3588] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 135.572837][ T3592] input: syz0 as /devices/virtual/input/input18 [ 140.813120][ T3607] input: syz0 as /devices/virtual/input/input20 [ 144.219459][ T3617] input: syz0 as /devices/virtual/input/input21 [ 145.657946][ T3621] input: syz0 as /devices/virtual/input/input22 [ 151.971446][ T3634] input: syz0 as /devices/virtual/input/input24 [ 154.563310][ T3640] input: syz0 as /devices/virtual/input/input25 [ 157.721566][ T3645] input: syz0 as /devices/virtual/input/input26 [ 161.598369][ T3654] input: syz0 as /devices/virtual/input/input27 [ 164.497388][ T3661] input: syz0 as /devices/virtual/input/input28 [ 168.249092][ T3666] input: syz0 as /devices/virtual/input/input29 [ 169.851413][ T3670] input: syz0 as /devices/virtual/input/input30 [ 173.426892][ T3675] input: syz0 as /devices/virtual/input/input31 [ 178.075904][ T3683] input: syz0 as /devices/virtual/input/input32 [ 179.399615][ T3686] input: syz0 as /devices/virtual/input/input33 [ 186.153376][ T3701] input: syz0 as /devices/virtual/input/input35 [ 193.562077][ T3735] input: syz0 as /devices/virtual/input/input39 [ 201.233668][ T3763] input: syz0 as /devices/virtual/input/input42 [ 203.776955][ C1] hrtimer: interrupt took 558860 ns [ 205.345804][ T3772] input: syz0 as /devices/virtual/input/input43 [ 206.711096][ T3779] input: syz0 as /devices/virtual/input/input44 [ 214.034372][ T3787] FAULT_INJECTION: forcing a failure. [ 214.034372][ T3787] name failslab, interval 1, probability 0, space 0, times 1 [ 214.034781][ T3787] CPU: 1 UID: 0 PID: 3787 Comm: syz.1.108 Not tainted syzkaller #0 PREEMPT [ 214.034879][ T3787] Hardware name: linux,dummy-virt (DT) [ 214.034923][ T3787] Call trace: [ 214.034961][ T3787] show_stack+0x18/0x24 (C) [ 214.035085][ T3787] dump_stack_lvl+0x78/0x90 [ 214.035214][ T3787] dump_stack+0x18/0x24 [ 214.035306][ T3787] should_fail_ex+0x1dc/0x234 [ 214.035415][ T3787] should_failslab+0x54/0x80 [ 214.035582][ T3787] kmem_cache_alloc_noprof+0x54/0x51c [ 214.035796][ T3787] security_file_alloc+0x30/0x188 [ 214.035911][ T3787] init_file+0x3c/0x10c [ 214.035997][ T3787] alloc_empty_file+0x70/0x138 [ 214.036116][ T3787] path_openat+0x48/0x10b4 [ 214.036232][ T3787] do_filp_open+0xa4/0x15c [ 214.036384][ T3787] do_sys_openat2+0x8c/0x108 [ 214.036605][ T3787] __arm64_sys_openat+0x64/0xa8 [ 214.036728][ T3787] invoke_syscall+0x48/0x110 [ 214.036831][ T3787] el0_svc_common.constprop.0+0x40/0xe0 [ 214.036979][ T3787] do_el0_svc+0x1c/0x28 [ 214.037067][ T3787] el0_svc+0x34/0x128 [ 214.037180][ T3787] el0t_64_sync_handler+0xa0/0xe4 [ 214.037257][ T3787] el0t_64_sync+0x1a4/0x1a8 [ 214.581704][ T3793] input: syz0 as /devices/virtual/input/input45 [ 215.096191][ T3795] input: syz0 as /devices/virtual/input/input46 [ 221.291721][ T3803] input: syz0 as /devices/virtual/input/input47 [ 221.534718][ T3807] input: syz0 as /devices/virtual/input/input48 [ 224.371284][ T3819] input: syz0 as /devices/virtual/input/input50 [ 227.829529][ T3832] fuse: Bad value for 'user_id' [ 227.834052][ T3832] fuse: Bad value for 'user_id' [ 227.962476][ T3834] input: syz0 as /devices/virtual/input/input52 [ 233.292479][ T3848] input: syz0 as /devices/virtual/input/input54 [ 234.021787][ T3851] input: syz0 as /devices/virtual/input/input55 [ 239.946415][ T3861] input: syz0 as /devices/virtual/input/input56 [ 240.415501][ T3864] input: syz0 as /devices/virtual/input/input57 [ 246.175039][ T3871] input: syz0 as /devices/virtual/input/input59 [ 246.587798][ T3873] input: syz0 as /devices/virtual/input/input58 [ 251.465822][ T3878] input: syz0 as /devices/virtual/input/input60 [ 255.829857][ T3891] input: syz0 as /devices/virtual/input/input61 [ 257.697132][ T3899] input: syz0 as /devices/virtual/input/input62 [ 260.781834][ T3903] input: syz0 as /devices/virtual/input/input63 [ 261.778882][ T3904] FAULT_INJECTION: forcing a failure. [ 261.778882][ T3904] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 261.779233][ T3904] CPU: 1 UID: 0 PID: 3904 Comm: syz.1.138 Not tainted syzkaller #0 PREEMPT [ 261.779330][ T3904] Hardware name: linux,dummy-virt (DT) [ 261.779371][ T3904] Call trace: [ 261.779403][ T3904] show_stack+0x18/0x24 (C) [ 261.779500][ T3904] dump_stack_lvl+0x78/0x90 [ 261.779592][ T3904] dump_stack+0x18/0x24 [ 261.779691][ T3904] should_fail_ex+0x1dc/0x234 [ 261.779802][ T3904] should_fail+0x14/0x24 [ 261.779897][ T3904] should_fail_usercopy+0x1c/0x28 [ 261.779985][ T3904] setup_rt_frame+0x6c8/0x11bc [ 261.780053][ T3904] arch_do_signal_or_restart+0x26c/0x3d4 [ 261.780135][ T3904] exit_to_user_mode_loop+0x110/0x18c [ 261.780221][ T3904] el0_svc+0x124/0x128 [ 261.780323][ T3904] el0t_64_sync_handler+0xa0/0xe4 [ 261.780429][ T3904] el0t_64_sync+0x1a4/0x1a8 [ 264.280593][ T3910] input: syz0 as /devices/virtual/input/input64 [ 264.299012][ T3910] fuse: Bad value for 'user_id' [ 264.299177][ T3910] fuse: Bad value for 'user_id' [ 264.635490][ T3914] fuse: Bad value for 'fd' [ 264.805749][ T3916] input: syz0 as /devices/virtual/input/input65 [ 266.411703][ T3919] input: syz0 as /devices/virtual/input/input66 [ 272.774209][ T3932] fuse: Bad value for 'fd' [ 273.030535][ T3936] input: syz0 as /devices/virtual/input/input67 [ 275.621087][ T3942] input: syz0 as /devices/virtual/input/input68 [ 278.351474][ T3945] FAULT_INJECTION: forcing a failure. [ 278.351474][ T3945] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 278.353639][ T3945] CPU: 0 UID: 0 PID: 3945 Comm: syz.1.150 Not tainted syzkaller #0 PREEMPT [ 278.353761][ T3945] Hardware name: linux,dummy-virt (DT) [ 278.353805][ T3945] Call trace: [ 278.353841][ T3945] show_stack+0x18/0x24 (C) [ 278.353946][ T3945] dump_stack_lvl+0x78/0x90 [ 278.354018][ T3945] dump_stack+0x18/0x24 [ 278.354080][ T3945] should_fail_ex+0x1dc/0x234 [ 278.354172][ T3945] should_fail+0x14/0x24 [ 278.354239][ T3945] should_fail_usercopy+0x1c/0x28 [ 278.354313][ T3945] strncpy_from_user+0x24/0x1a0 [ 278.354375][ T3945] setxattr_copy+0x30/0x94 [ 278.354440][ T3945] path_setxattrat+0x84/0x18c [ 278.354499][ T3945] __arm64_sys_fsetxattr+0x2c/0x3c [ 278.354561][ T3945] invoke_syscall+0x48/0x110 [ 278.354625][ T3945] el0_svc_common.constprop.0+0x40/0xe0 [ 278.354689][ T3945] do_el0_svc+0x1c/0x28 [ 278.354752][ T3945] el0_svc+0x34/0x128 [ 278.354820][ T3945] el0t_64_sync_handler+0xa0/0xe4 [ 278.354887][ T3945] el0t_64_sync+0x1a4/0x1a8 [ 280.659578][ T3960] input: syz0 as /devices/virtual/input/input69 [ 281.337478][ T3965] input: syz0 as /devices/virtual/input/input70 [ 286.883064][ T3971] input: syz0 as /devices/virtual/input/input71 [ 290.654750][ T3985] lo: entered promiscuous mode [ 290.660130][ T3984] lo: left promiscuous mode [ 291.793319][ T3988] input: syz0 as /devices/virtual/input/input72 [ 292.962737][ T3995] input: syz0 as /devices/virtual/input/input73 [ 298.062314][ T4003] FAULT_INJECTION: forcing a failure. [ 298.062314][ T4003] name failslab, interval 1, probability 0, space 0, times 0 [ 298.062681][ T4003] CPU: 1 UID: 0 PID: 4003 Comm: syz.1.169 Not tainted syzkaller #0 PREEMPT [ 298.062769][ T4003] Hardware name: linux,dummy-virt (DT) [ 298.062809][ T4003] Call trace: [ 298.062842][ T4003] show_stack+0x18/0x24 (C) [ 298.063000][ T4003] dump_stack_lvl+0x78/0x90 [ 298.063078][ T4003] dump_stack+0x18/0x24 [ 298.063140][ T4003] should_fail_ex+0x1dc/0x234 [ 298.063295][ T4003] should_failslab+0x54/0x80 [ 298.063374][ T4003] kmem_cache_alloc_noprof+0x54/0x51c [ 298.063511][ T4003] __kernfs_new_node+0x6c/0x248 [ 298.063622][ T4003] kernfs_new_node+0x90/0xc8 [ 298.063711][ T4003] __kernfs_create_file+0x30/0xf0 [ 298.063784][ T4003] sysfs_add_file_mode_ns+0x70/0x134 [ 298.063898][ T4003] sysfs_merge_group+0x7c/0x11c [ 298.064034][ T4003] dpm_sysfs_add+0x100/0x128 [ 298.064215][ T4003] device_add+0x328/0x79c [ 298.064392][ T4003] nfc_register_device+0x44/0x12c [ 298.064465][ T4003] nci_register_device+0x1d8/0x250 [ 298.064559][ T4003] virtual_ncidev_open+0x84/0xd8 [ 298.064737][ T4003] misc_open+0xc8/0x17c [ 298.064822][ T4003] chrdev_open+0xb4/0x238 [ 298.064914][ T4003] do_dentry_open+0x164/0x548 [ 298.065228][ T4003] vfs_open+0x2c/0xe8 [ 298.065393][ T4003] path_openat+0x7bc/0x10b4 [ 298.065513][ T4003] do_filp_open+0xa4/0x15c [ 298.065581][ T4003] do_sys_openat2+0x8c/0x108 [ 298.065689][ T4003] __arm64_sys_openat+0x64/0xa8 [ 298.065762][ T4003] invoke_syscall+0x48/0x110 [ 298.065832][ T4003] el0_svc_common.constprop.0+0x40/0xe0 [ 298.065903][ T4003] do_el0_svc+0x1c/0x28 [ 298.065975][ T4003] el0_svc+0x34/0x128 [ 298.066043][ T4003] el0t_64_sync_handler+0xa0/0xe4 [ 298.066114][ T4003] el0t_64_sync+0x1a4/0x1a8 [ 298.500931][ T4013] input: syz0 as /devices/virtual/input/input74 [ 300.078381][ T4020] input: syz0 as /devices/virtual/input/input75 [ 304.153957][ T4032] input: syz0 as /devices/virtual/input/input76 [ 306.243456][ T4040] input: syz0 as /devices/virtual/input/input78 [ 309.173914][ T4043] fuse: Bad value for 'fd' [ 309.458045][ T4045] input: syz0 as /devices/virtual/input/input79 [ 315.007735][ T4054] input: syz0 as /devices/virtual/input/input81 [ 315.743263][ T4057] fuse: Bad value for 'fd' [ 315.891605][ T4059] input: syz0 as /devices/virtual/input/input82 [ 320.613578][ T4066] input: syz0 as /devices/virtual/input/input83 [ 324.728571][ T4075] fuse: Bad value for 'fd' [ 324.878097][ T4077] input: syz0 as /devices/virtual/input/input84 [ 327.156075][ T4083] input: syz0 as /devices/virtual/input/input85 [ 328.247335][ T4093] input: syz0 as /devices/virtual/input/input86 [ 328.874626][ T4099] input: syz1 as /devices/virtual/input/input87 [ 329.954015][ T4100] FAULT_INJECTION: forcing a failure. [ 329.954015][ T4100] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 329.957402][ T4100] CPU: 1 UID: 0 PID: 4100 Comm: syz.0.202 Not tainted syzkaller #0 PREEMPT [ 329.957539][ T4100] Hardware name: linux,dummy-virt (DT) [ 329.957584][ T4100] Call trace: [ 329.957622][ T4100] show_stack+0x18/0x24 (C) [ 329.957732][ T4100] dump_stack_lvl+0x78/0x90 [ 329.957810][ T4100] dump_stack+0x18/0x24 [ 329.957878][ T4100] should_fail_ex+0x1dc/0x234 [ 329.957950][ T4100] should_fail+0x14/0x24 [ 329.958012][ T4100] should_fail_usercopy+0x1c/0x28 [ 329.958074][ T4100] restore_sigframe+0x4c/0xc74 [ 329.958134][ T4100] __arm64_sys_rt_sigreturn+0xb0/0x238 [ 329.958240][ T4100] invoke_syscall+0x48/0x110 [ 329.958358][ T4100] el0_svc_common.constprop.0+0x40/0xe0 [ 329.958437][ T4100] do_el0_svc+0x1c/0x28 [ 329.958513][ T4100] el0_svc+0x34/0x128 [ 329.958585][ T4100] el0t_64_sync_handler+0xa0/0xe4 [ 329.958657][ T4100] el0t_64_sync+0x1a4/0x1a8 [ 331.383113][ T4107] input: syz0 as /devices/virtual/input/input88 [ 331.988243][ T4108] FAULT_INJECTION: forcing a failure. [ 331.988243][ T4108] name failslab, interval 1, probability 0, space 0, times 0 [ 331.990474][ T4108] CPU: 0 UID: 0 PID: 4108 Comm: syz.1.205 Not tainted syzkaller #0 PREEMPT [ 331.990609][ T4108] Hardware name: linux,dummy-virt (DT) [ 331.990652][ T4108] Call trace: [ 331.990688][ T4108] show_stack+0x18/0x24 (C) [ 331.990782][ T4108] dump_stack_lvl+0x78/0x90 [ 331.990857][ T4108] dump_stack+0x18/0x24 [ 331.990925][ T4108] should_fail_ex+0x1dc/0x234 [ 331.990995][ T4108] should_failslab+0x54/0x80 [ 331.991061][ T4108] __kmalloc_noprof+0xa8/0x5f4 [ 331.991167][ T4108] tomoyo_encode2+0x7c/0x140 [ 331.991249][ T4108] tomoyo_encode+0x28/0x40 [ 331.991323][ T4108] tomoyo_realpath_from_path+0x80/0x1b4 [ 331.991404][ T4108] tomoyo_path_number_perm+0xd8/0x20c [ 331.991481][ T4108] tomoyo_file_ioctl+0x1c/0x28 [ 331.991563][ T4108] security_file_ioctl+0x8c/0x19c [ 331.991649][ T4108] __arm64_sys_ioctl+0x48/0x104 [ 331.991807][ T4108] invoke_syscall+0x48/0x110 [ 331.991893][ T4108] el0_svc_common.constprop.0+0x40/0xe0 [ 331.991971][ T4108] do_el0_svc+0x1c/0x28 [ 331.992049][ T4108] el0_svc+0x34/0x128 [ 331.992119][ T4108] el0t_64_sync_handler+0xa0/0xe4 [ 331.992195][ T4108] el0t_64_sync+0x1a4/0x1a8 [ 332.030484][ T4108] ERROR: Out of memory at tomoyo_realpath_from_path. [ 335.444086][ T4119] input: syz0 as /devices/virtual/input/input89 [ 340.931534][ T4161] FAULT_INJECTION: forcing a failure. [ 340.931534][ T4161] name failslab, interval 1, probability 0, space 0, times 0 [ 340.933603][ T4161] CPU: 0 UID: 0 PID: 4161 Comm: syz.1.222 Not tainted syzkaller #0 PREEMPT [ 340.933734][ T4161] Hardware name: linux,dummy-virt (DT) [ 340.933780][ T4161] Call trace: [ 340.933815][ T4161] show_stack+0x18/0x24 (C) [ 340.933923][ T4161] dump_stack_lvl+0x78/0x90 [ 340.934004][ T4161] dump_stack+0x18/0x24 [ 340.934077][ T4161] should_fail_ex+0x1dc/0x234 [ 340.934177][ T4161] should_failslab+0x54/0x80 [ 340.934263][ T4161] kmem_cache_alloc_lru_noprof+0x5c/0x510 [ 340.934360][ T4161] __d_alloc+0x40/0x23c [ 340.934440][ T4161] d_alloc_pseudo+0x10/0x50 [ 340.934560][ T4161] alloc_file_pseudo+0x68/0x114 [ 340.934688][ T4161] sock_alloc_file+0x40/0xd8 [ 340.934765][ T4161] __sys_socket+0xd8/0x12c [ 340.934840][ T4161] __arm64_sys_socket+0x20/0x30 [ 340.934915][ T4161] invoke_syscall+0x48/0x110 [ 340.934995][ T4161] el0_svc_common.constprop.0+0x40/0xe0 [ 340.935077][ T4161] do_el0_svc+0x1c/0x28 [ 340.935156][ T4161] el0_svc+0x34/0x128 [ 340.935234][ T4161] el0t_64_sync_handler+0xa0/0xe4 [ 340.935304][ T4161] el0t_64_sync+0x1a4/0x1a8 [ 341.952621][ T4226] input: syz0 as /devices/virtual/input/input92 [ 350.095083][ T4281] input: syz0 as /devices/virtual/input/input93 [ 355.388899][ T4292] FAULT_INJECTION: forcing a failure. [ 355.388899][ T4292] name failslab, interval 1, probability 0, space 0, times 0 [ 355.389363][ T4292] CPU: 1 UID: 0 PID: 4292 Comm: syz.1.249 Not tainted syzkaller #0 PREEMPT [ 355.389456][ T4292] Hardware name: linux,dummy-virt (DT) [ 355.389498][ T4292] Call trace: [ 355.389534][ T4292] show_stack+0x18/0x24 (C) [ 355.389654][ T4292] dump_stack_lvl+0x78/0x90 [ 355.389768][ T4292] dump_stack+0x18/0x24 [ 355.389928][ T4292] should_fail_ex+0x1dc/0x234 [ 355.390006][ T4292] should_failslab+0x54/0x80 [ 355.390108][ T4292] kmem_cache_alloc_lru_noprof+0x5c/0x510 [ 355.390340][ T4292] __d_alloc+0x40/0x23c [ 355.390579][ T4292] d_alloc_parallel+0x70/0x4c0 [ 355.390663][ T4292] path_openat+0x9bc/0x10b4 [ 355.391749][ T4292] do_filp_open+0xa4/0x15c [ 355.391858][ T4292] do_sys_openat2+0x8c/0x108 [ 355.391938][ T4292] __arm64_sys_openat+0x64/0xa8 [ 355.392015][ T4292] invoke_syscall+0x48/0x110 [ 355.392091][ T4292] el0_svc_common.constprop.0+0x40/0xe0 [ 355.392165][ T4292] do_el0_svc+0x1c/0x28 [ 355.392242][ T4292] el0_svc+0x34/0x128 [ 355.392315][ T4292] el0t_64_sync_handler+0xa0/0xe4 [ 355.392391][ T4292] el0t_64_sync+0x1a4/0x1a8 [ 356.505190][ T4313] input: syz0 as /devices/virtual/input/input95 [ 356.738758][ T4318] fuse: Bad value for 'group_id' [ 356.740195][ T4318] fuse: Bad value for 'group_id' [ 358.151642][ T4334] fuse: Bad value for 'group_id' [ 358.151953][ T4334] fuse: Bad value for 'group_id' [ 358.407639][ T4338] fuse: Bad value for 'group_id' [ 358.407905][ T4338] fuse: Bad value for 'group_id' [ 358.770382][ T4346] fuse: Bad value for 'group_id' [ 358.770771][ T4346] fuse: Bad value for 'group_id' [ 359.070491][ T4352] fuse: Bad value for 'group_id' [ 359.070810][ T4352] fuse: Bad value for 'group_id' [ 362.233322][ T4368] fuse: Bad value for 'group_id' [ 362.235062][ T4368] fuse: Bad value for 'group_id' [ 362.680953][ T4372] input: syz0 as /devices/virtual/input/input97 [ 363.322260][ T4379] input: syz0 as /devices/virtual/input/input98 [ 369.895023][ T4392] input: syz0 as /devices/virtual/input/input99 [ 374.455580][ T4414] input: syz0 as /devices/virtual/input/input101 [ 380.094683][ T4433] input: syz0 as /devices/virtual/input/input102 [ 380.104614][ T4428] FAULT_INJECTION: forcing a failure. [ 380.104614][ T4428] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 380.105006][ T4428] CPU: 1 UID: 0 PID: 4428 Comm: syz.1.298 Not tainted syzkaller #0 PREEMPT [ 380.105064][ T4428] Hardware name: linux,dummy-virt (DT) [ 380.105101][ T4428] Call trace: [ 380.105168][ T4428] show_stack+0x18/0x24 (C) [ 380.105246][ T4428] dump_stack_lvl+0x78/0x90 [ 380.105289][ T4428] dump_stack+0x18/0x24 [ 380.105417][ T4428] should_fail_ex+0x1dc/0x234 [ 380.105481][ T4428] should_fail+0x14/0x24 [ 380.105559][ T4428] should_fail_usercopy+0x1c/0x28 [ 380.105680][ T4428] _copy_from_iter+0x5c/0x65c [ 380.105747][ T4428] isotp_sendmsg+0x1e0/0x7ec [ 380.105868][ T4428] __sock_sendmsg+0x54/0x60 [ 380.105963][ T4428] ____sys_sendmsg+0x234/0x29c [ 380.106037][ T4428] ___sys_sendmsg+0xac/0x100 [ 380.106078][ T4428] __sys_sendmsg+0x98/0xf8 [ 380.106132][ T4428] __arm64_sys_sendmsg+0x24/0x30 [ 380.106295][ T4428] invoke_syscall+0x48/0x110 [ 380.106383][ T4428] el0_svc_common.constprop.0+0x40/0xe0 [ 380.106431][ T4428] do_el0_svc+0x1c/0x28 [ 380.106472][ T4428] el0_svc+0x34/0x128 [ 380.106541][ T4428] el0t_64_sync_handler+0xa0/0xe4 [ 380.106614][ T4428] el0t_64_sync+0x1a4/0x1a8 [ 383.078112][ T4453] fuse: Unknown parameter 'grou00000000000000000000' [ 386.193164][ T4463] FAULT_INJECTION: forcing a failure. [ 386.193164][ T4463] name failslab, interval 1, probability 0, space 0, times 0 [ 386.195438][ T4463] CPU: 0 UID: 0 PID: 4463 Comm: syz.1.308 Not tainted syzkaller #0 PREEMPT [ 386.195578][ T4463] Hardware name: linux,dummy-virt (DT) [ 386.195637][ T4463] Call trace: [ 386.195679][ T4463] show_stack+0x18/0x24 (C) [ 386.195785][ T4463] dump_stack_lvl+0x78/0x90 [ 386.195861][ T4463] dump_stack+0x18/0x24 [ 386.195926][ T4463] should_fail_ex+0x1dc/0x234 [ 386.195999][ T4463] should_failslab+0x54/0x80 [ 386.196072][ T4463] __kvmalloc_node_noprof+0x114/0x71c [ 386.196149][ T4463] simple_xattr_alloc+0x3c/0x78 [ 386.196223][ T4463] simple_xattr_set+0x38/0x1ac [ 386.196350][ T4463] shmem_xattr_handler_set+0x184/0x1a8 [ 386.196458][ T4463] __vfs_setxattr+0xac/0xe8 [ 386.196527][ T4463] __vfs_setxattr_noperm+0x88/0x22c [ 386.196598][ T4463] __vfs_setxattr_locked+0xdc/0x11c [ 386.196719][ T4463] vfs_setxattr+0x94/0x16c [ 386.196791][ T4463] do_setxattr+0xa0/0xb8 [ 386.196858][ T4463] file_setxattr+0x64/0xb0 [ 386.196923][ T4463] path_setxattrat+0x10c/0x18c [ 386.196988][ T4463] __arm64_sys_fsetxattr+0x2c/0x3c [ 386.197060][ T4463] invoke_syscall+0x48/0x110 [ 386.197135][ T4463] el0_svc_common.constprop.0+0x40/0xe0 [ 386.197211][ T4463] do_el0_svc+0x1c/0x28 [ 386.197345][ T4463] el0_svc+0x34/0x128 [ 386.197420][ T4463] el0t_64_sync_handler+0xa0/0xe4 [ 386.197492][ T4463] el0t_64_sync+0x1a4/0x1a8 [ 386.369882][ T4465] fuse: Unknown parameter 'grou00000000000000000000' [ 387.153233][ T4475] fuse: Bad value for 'group_id' [ 387.154747][ T4475] fuse: Bad value for 'group_id' [ 387.619359][ T4480] fuse: Unknown parameter 'grou00000000000000000000' [ 387.792506][ T4482] FAULT_INJECTION: forcing a failure. [ 387.792506][ T4482] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 387.792898][ T4482] CPU: 0 UID: 0 PID: 4482 Comm: syz.1.315 Not tainted syzkaller #0 PREEMPT [ 387.792996][ T4482] Hardware name: linux,dummy-virt (DT) [ 387.793044][ T4482] Call trace: [ 387.793079][ T4482] show_stack+0x18/0x24 (C) [ 387.793180][ T4482] dump_stack_lvl+0x78/0x90 [ 387.793321][ T4482] dump_stack+0x18/0x24 [ 387.793768][ T4482] should_fail_ex+0x1dc/0x234 [ 387.793852][ T4482] should_fail+0x14/0x24 [ 387.793947][ T4482] should_fail_usercopy+0x1c/0x28 [ 387.794036][ T4482] simple_read_from_buffer+0x5c/0x138 [ 387.794176][ T4482] proc_fail_nth_read+0xac/0x134 [ 387.794307][ T4482] vfs_read+0xc0/0x318 [ 387.794393][ T4482] ksys_read+0x6c/0x100 [ 387.794658][ T4482] __arm64_sys_read+0x1c/0x28 [ 387.794740][ T4482] invoke_syscall+0x48/0x110 [ 387.794978][ T4482] el0_svc_common.constprop.0+0x40/0xe0 [ 387.795083][ T4482] do_el0_svc+0x1c/0x28 [ 387.795156][ T4482] el0_svc+0x34/0x128 [ 387.795243][ T4482] el0t_64_sync_handler+0xa0/0xe4 [ 387.795382][ T4482] el0t_64_sync+0x1a4/0x1a8 [ 388.199629][ T4488] fuse: Bad value for 'group_id' [ 388.200952][ T4488] fuse: Bad value for 'group_id' [ 388.394185][ T4490] input: syz0 as /devices/virtual/input/input103 [ 389.094974][ T4493] fuse: Unknown parameter 'group_i00000000000000000000' [ 389.563308][ T4495] FAULT_INJECTION: forcing a failure. [ 389.563308][ T4495] name failslab, interval 1, probability 0, space 0, times 0 [ 389.563690][ T4495] CPU: 1 UID: 0 PID: 4495 Comm: syz.0.320 Not tainted syzkaller #0 PREEMPT [ 389.563789][ T4495] Hardware name: linux,dummy-virt (DT) [ 389.563902][ T4495] Call trace: [ 389.563967][ T4495] show_stack+0x18/0x24 (C) [ 389.564075][ T4495] dump_stack_lvl+0x78/0x90 [ 389.564198][ T4495] dump_stack+0x18/0x24 [ 389.564301][ T4495] should_fail_ex+0x1dc/0x234 [ 389.564375][ T4495] should_failslab+0x54/0x80 [ 389.564512][ T4495] kmem_cache_alloc_noprof+0x54/0x51c [ 389.564613][ T4495] __kernfs_new_node+0x6c/0x248 [ 389.564693][ T4495] kernfs_new_node+0x90/0xc8 [ 389.564858][ T4495] __kernfs_create_file+0x30/0xf0 [ 389.564936][ T4495] sysfs_add_file_mode_ns+0x70/0x134 [ 389.565093][ T4495] sysfs_merge_group+0x7c/0x11c [ 389.565177][ T4495] dpm_sysfs_add+0x100/0x128 [ 389.565291][ T4495] device_add+0x328/0x79c [ 389.565396][ T4495] nfc_register_device+0x44/0x12c [ 389.565475][ T4495] nci_register_device+0x1d8/0x250 [ 389.565597][ T4495] virtual_ncidev_open+0x84/0xd8 [ 389.565735][ T4495] misc_open+0xc8/0x17c [ 389.565877][ T4495] chrdev_open+0xb4/0x238 [ 389.565996][ T4495] do_dentry_open+0x164/0x548 [ 389.566077][ T4495] vfs_open+0x2c/0xe8 [ 389.566236][ T4495] path_openat+0x7bc/0x10b4 [ 389.566310][ T4495] do_filp_open+0xa4/0x15c [ 389.566381][ T4495] do_sys_openat2+0x8c/0x108 [ 389.566455][ T4495] __arm64_sys_openat+0x64/0xa8 [ 389.566580][ T4495] invoke_syscall+0x48/0x110 [ 389.566665][ T4495] el0_svc_common.constprop.0+0x40/0xe0 [ 389.566745][ T4495] do_el0_svc+0x1c/0x28 [ 389.566823][ T4495] el0_svc+0x34/0x128 [ 389.566960][ T4495] el0t_64_sync_handler+0xa0/0xe4 [ 389.567043][ T4495] el0t_64_sync+0x1a4/0x1a8 [ 392.577072][ T4505] fuse: Bad value for 'group_id' [ 392.577315][ T4505] fuse: Bad value for 'group_id' [ 393.947502][ T4510] fuse: Unknown parameter 'group_i00000000000000000000' [ 394.725578][ T4516] input: syz1 as /devices/virtual/input/input104 [ 398.477398][ T4527] fuse: Unknown parameter 'group_i00000000000000000000' [ 400.143857][ T4540] fuse: Bad value for 'group_id' [ 400.145169][ T4540] fuse: Bad value for 'group_id' [ 400.318112][ T4542] fuse: Unknown parameter 'group_id00000000000000000000' [ 400.820337][ T4550] fuse: Bad value for 'group_id' [ 400.821902][ T4550] fuse: Bad value for 'group_id' [ 400.923100][ T4552] fuse: Unknown parameter 'group_id00000000000000000000' [ 401.512744][ T4560] input: syz0 as /devices/virtual/input/input105 [ 401.633706][ T4562] fuse: Unknown parameter 'group_id00000000000000000000' [ 401.804849][ T4564] fuse: Bad value for 'group_id' [ 401.805158][ T4564] fuse: Bad value for 'group_id' [ 404.980486][ T4575] fuse: Unknown parameter 'group_id00000000000000000000' [ 407.218242][ T4586] fuse: Unknown parameter 'group_id00000000000000000000' [ 407.951379][ T4597] fuse: Bad value for 'user_id' [ 407.951779][ T4597] fuse: Bad value for 'user_id' [ 408.268562][ T4605] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 408.734740][ T4612] input: syz0 as /devices/virtual/input/input106 [ 409.443751][ T4615] FAULT_INJECTION: forcing a failure. [ 409.443751][ T4615] name failslab, interval 1, probability 0, space 0, times 0 [ 409.448304][ T4615] CPU: 1 UID: 0 PID: 4615 Comm: syz.1.363 Not tainted syzkaller #0 PREEMPT [ 409.448457][ T4615] Hardware name: linux,dummy-virt (DT) [ 409.448498][ T4615] Call trace: [ 409.448533][ T4615] show_stack+0x18/0x24 (C) [ 409.448660][ T4615] dump_stack_lvl+0x78/0x90 [ 409.448736][ T4615] dump_stack+0x18/0x24 [ 409.448798][ T4615] should_fail_ex+0x1dc/0x234 [ 409.448865][ T4615] should_failslab+0x54/0x80 [ 409.448932][ T4615] __kmalloc_noprof+0xa8/0x5f4 [ 409.449005][ T4615] tomoyo_realpath_from_path+0x44/0x1b4 [ 409.449075][ T4615] tomoyo_path_number_perm+0xd8/0x20c [ 409.449150][ T4615] tomoyo_file_ioctl+0x1c/0x28 [ 409.449227][ T4615] security_file_ioctl+0x8c/0x19c [ 409.449389][ T4615] __arm64_sys_ioctl+0x48/0x104 [ 409.449507][ T4615] invoke_syscall+0x48/0x110 [ 409.449604][ T4615] el0_svc_common.constprop.0+0x40/0xe0 [ 409.449707][ T4615] do_el0_svc+0x1c/0x28 [ 409.449844][ T4615] el0_svc+0x34/0x128 [ 409.449920][ T4615] el0t_64_sync_handler+0xa0/0xe4 [ 409.450047][ T4615] el0t_64_sync+0x1a4/0x1a8 [ 409.481700][ T4615] ERROR: Out of memory at tomoyo_realpath_from_path. [ 411.080529][ T4617] fuse: Bad value for 'user_id' [ 411.084805][ T4617] fuse: Bad value for 'user_id' [ 412.118842][ T4624] input: syz0 as /devices/virtual/input/input107 [ 417.255989][ T4630] fuse: Bad value for 'user_id' [ 417.259443][ T4630] fuse: Bad value for 'user_id' [ 417.878800][ T4636] Zero length message leads to an empty skb [ 421.492670][ T4646] fuse: Bad value for 'fd' [ 421.990921][ T4652] fuse: Unknown parameter 'grou00000000000000000000' [ 423.415826][ T4658] fuse: Bad value for 'fd' [ 423.608710][ T4664] fuse: Unknown parameter 'grou00000000000000000000' [ 424.029051][ T4668] fuse: Bad value for 'fd' [ 424.498485][ T4674] fuse: Unknown parameter 'group_i00000000000000000000' [ 424.951418][ T4678] fuse: Bad value for 'fd' [ 425.411605][ T4684] fuse: Unknown parameter 'group_i00000000000000000000' [ 425.893941][ T4688] fuse: Bad value for 'fd' [ 426.320158][ T4694] fuse: Unknown parameter 'group_i00000000000000000000' [ 426.494829][ T4696] input: syz0 as /devices/virtual/input/input110 [ 430.021236][ T4701] fuse: Bad value for 'fd' [ 430.153791][ T4703] fuse: Bad value for 'fd' [ 430.314832][ T4707] fuse: Unknown parameter 'group_id00000000000000000000' [ 431.839143][ T4712] fuse: Invalid rootmode [ 431.966120][ T4714] fuse: Bad value for 'fd' [ 432.153193][ T4718] fuse: Unknown parameter 'group_id00000000000000000000' [ 432.324329][ T4722] fuse: Invalid rootmode [ 432.391226][ T4724] fuse: Bad value for 'fd' [ 432.672543][ T4729] fuse: Unknown parameter 'group_id00000000000000000000' [ 432.864154][ T4733] fuse: Invalid rootmode [ 433.017563][ T4737] fuse: Bad value for 'fd' [ 433.033807][ T4736] input: syz0 as /devices/virtual/input/input111 [ 433.194909][ T4739] fuse: Bad value for 'user_id' [ 433.208024][ T4739] fuse: Bad value for 'user_id' [ 436.727987][ T4749] FAULT_INJECTION: forcing a failure. [ 436.727987][ T4749] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 436.728456][ T4749] CPU: 0 UID: 0 PID: 4749 Comm: syz.0.420 Not tainted syzkaller #0 PREEMPT [ 436.728552][ T4749] Hardware name: linux,dummy-virt (DT) [ 436.728594][ T4749] Call trace: [ 436.728643][ T4749] show_stack+0x18/0x24 (C) [ 436.728783][ T4749] dump_stack_lvl+0x78/0x90 [ 436.728870][ T4749] dump_stack+0x18/0x24 [ 436.728939][ T4749] should_fail_ex+0x1dc/0x234 [ 436.729012][ T4749] should_fail+0x14/0x24 [ 436.729078][ T4749] should_fail_usercopy+0x1c/0x28 [ 436.729677][ T4749] _inline_copy_from_user+0x24/0xb0 [ 436.729913][ T4749] copy_msghdr_from_user+0x54/0xcc [ 436.729995][ T4749] ___sys_sendmsg+0x8c/0x100 [ 436.730067][ T4749] __sys_sendmsg+0x98/0xf8 [ 436.730208][ T4749] __arm64_sys_sendmsg+0x24/0x30 [ 436.730335][ T4749] invoke_syscall+0x48/0x110 [ 436.730555][ T4749] el0_svc_common.constprop.0+0x40/0xe0 [ 436.730760][ T4749] do_el0_svc+0x1c/0x28 [ 436.730839][ T4749] el0_svc+0x34/0x128 [ 436.731083][ T4749] el0t_64_sync_handler+0xa0/0xe4 [ 436.731189][ T4749] el0t_64_sync+0x1a4/0x1a8 [ 437.364693][ T4751] fuse: Bad value for 'fd' [ 437.512532][ T4753] fuse: Unknown parameter 'grou00000000000000000000' [ 440.443175][ T4763] fuse: Invalid rootmode [ 440.537330][ T4765] fuse: Unknown parameter 'grou00000000000000000000' [ 441.550967][ T4780] fuse: Invalid rootmode [ 441.672133][ T4782] fuse: Unknown parameter 'grou00000000000000000000' [ 442.552880][ T4795] fuse: Invalid rootmode [ 442.610909][ T4797] fuse: Unknown parameter 'group_i00000000000000000000' [ 443.027644][ T4804] input: syz0 as /devices/virtual/input/input112 [ 444.268269][ T4813] fuse: Bad value for 'rootmode' [ 444.370139][ T4815] fuse: Unknown parameter 'group_i00000000000000000000' [ 444.506082][ T4817] input: syz0 as /devices/virtual/input/input113 [ 447.757694][ T4823] input: syz0 as /devices/virtual/input/input114 [ 450.659851][ T4826] fuse: Bad value for 'rootmode' [ 450.830693][ T4828] fuse: Unknown parameter 'group_i00000000000000000000' [ 451.189507][ T4832] input: syz0 as /devices/virtual/input/input115 [ 457.197588][ T4842] fuse: Unknown parameter 'group_id00000000000000000000' [ 457.230982][ T4843] fuse: Bad value for 'rootmode' [ 457.477385][ T4845] input: syz0 as /devices/virtual/input/input116 [ 457.581414][ T4847] input: syz0 as /devices/virtual/input/input117 [ 458.790836][ T4848] FAULT_INJECTION: forcing a failure. [ 458.790836][ T4848] name failslab, interval 1, probability 0, space 0, times 0 [ 458.791185][ T4848] CPU: 0 UID: 0 PID: 4848 Comm: syz.1.454 Not tainted syzkaller #0 PREEMPT [ 458.791283][ T4848] Hardware name: linux,dummy-virt (DT) [ 458.791327][ T4848] Call trace: [ 458.791361][ T4848] show_stack+0x18/0x24 (C) [ 458.791469][ T4848] dump_stack_lvl+0x78/0x90 [ 458.791611][ T4848] dump_stack+0x18/0x24 [ 458.791705][ T4848] should_fail_ex+0x1dc/0x234 [ 458.791785][ T4848] should_failslab+0x54/0x80 [ 458.791893][ T4848] __kmalloc_noprof+0xa8/0x5f4 [ 458.791974][ T4848] tomoyo_realpath_from_path+0x44/0x1b4 [ 458.792086][ T4848] tomoyo_path_number_perm+0xd8/0x20c [ 458.792185][ T4848] tomoyo_file_ioctl+0x1c/0x28 [ 458.792335][ T4848] security_file_ioctl+0x8c/0x19c [ 458.792851][ T4848] __arm64_sys_ioctl+0x48/0x104 [ 458.792947][ T4848] invoke_syscall+0x48/0x110 [ 458.793241][ T4848] el0_svc_common.constprop.0+0x40/0xe0 [ 458.793470][ T4848] do_el0_svc+0x1c/0x28 [ 458.793553][ T4848] el0_svc+0x34/0x128 [ 458.793626][ T4848] el0t_64_sync_handler+0xa0/0xe4 [ 458.793705][ T4848] el0t_64_sync+0x1a4/0x1a8 [ 458.836848][ T4848] ERROR: Out of memory at tomoyo_realpath_from_path. [ 464.505660][ T4852] input: syz0 as /devices/virtual/input/input118 [ 466.654911][ T4862] fuse: Unknown parameter 'group_id00000000000000000000' [ 466.828239][ T4864] fuse: Unknown parameter 'use00000000000000000000' [ 467.903062][ T4866] input: syz0 as /devices/virtual/input/input119 [ 472.877632][ T4874] FAULT_INJECTION: forcing a failure. [ 472.877632][ T4874] name failslab, interval 1, probability 0, space 0, times 0 [ 472.880927][ T4874] CPU: 0 UID: 0 PID: 4874 Comm: syz.1.461 Not tainted syzkaller #0 PREEMPT [ 472.881052][ T4874] Hardware name: linux,dummy-virt (DT) [ 472.881093][ T4874] Call trace: [ 472.881127][ T4874] show_stack+0x18/0x24 (C) [ 472.881233][ T4874] dump_stack_lvl+0x78/0x90 [ 472.881309][ T4874] dump_stack+0x18/0x24 [ 472.881376][ T4874] should_fail_ex+0x1dc/0x234 [ 472.881447][ T4874] should_failslab+0x54/0x80 [ 472.881527][ T4874] kmem_cache_alloc_node_noprof+0x5c/0x520 [ 472.881606][ T4874] __alloc_skb+0x84/0x1ec [ 472.881678][ T4874] alloc_skb_with_frags+0x50/0x1e8 [ 472.881750][ T4874] sock_alloc_send_pskb+0x280/0x2b0 [ 472.881817][ T4874] isotp_sendmsg+0x224/0x7ec [ 472.881891][ T4874] __sock_sendmsg+0x54/0x60 [ 472.881961][ T4874] ____sys_sendmsg+0x234/0x29c [ 472.882026][ T4874] ___sys_sendmsg+0xac/0x100 [ 472.882093][ T4874] __sys_sendmsg+0x98/0xf8 [ 472.882184][ T4874] __arm64_sys_sendmsg+0x24/0x30 [ 472.882261][ T4874] invoke_syscall+0x48/0x110 [ 472.882339][ T4874] el0_svc_common.constprop.0+0x40/0xe0 [ 472.882416][ T4874] do_el0_svc+0x1c/0x28 [ 472.882491][ T4874] el0_svc+0x34/0x128 [ 472.882572][ T4874] el0t_64_sync_handler+0xa0/0xe4 [ 472.882642][ T4874] el0t_64_sync+0x1a4/0x1a8 [ 473.039619][ T4877] fuse: Unknown parameter 'group_id00000000000000000000' [ 473.201484][ T4879] input: syz0 as /devices/virtual/input/input120 [ 475.307893][ T4884] input: syz0 as /devices/virtual/input/input121 [ 479.388195][ T4888] input: syz0 as /devices/virtual/input/input122 [ 481.654495][ T4894] fuse: Bad value for 'user_id' [ 481.660697][ T4894] fuse: Bad value for 'user_id' [ 482.066007][ T4898] input: syz0 as /devices/virtual/input/input123 [ 485.868415][ T4904] input: syz0 as /devices/virtual/input/input124 [ 488.399733][ T4910] fuse: Bad value for 'user_id' [ 488.399900][ T4910] fuse: Bad value for 'user_id' [ 489.261107][ T4920] fuse: Bad value for 'fd' [ 489.355318][ T4922] fuse: Unknown parameter 'use00000000000000000000' [ 489.443859][ T4924] fuse: Bad value for 'user_id' [ 489.444657][ T4924] fuse: Bad value for 'user_id' [ 489.549315][ T4926] fuse: Unknown parameter '' [ 489.777207][ T4931] fuse: Unknown parameter '00000000000000000003' [ 489.868431][ T4933] fuse: Unknown parameter 'use00000000000000000000' [ 489.936031][ T4935] fuse: Bad value for 'fd' [ 490.259631][ T4941] fuse: Unknown parameter '00000000000000000003' [ 490.270106][ T4939] input: syz0 as /devices/virtual/input/input125 [ 490.448461][ T4943] fuse: Unknown parameter 'use00000000000000000000' [ 490.702732][ T4947] fuse: Bad value for 'fd' [ 490.880436][ T4949] input: syz0 as /devices/virtual/input/input126 [ 491.120754][ T4950] FAULT_INJECTION: forcing a failure. [ 491.120754][ T4950] name failslab, interval 1, probability 0, space 0, times 0 [ 491.121067][ T4950] CPU: 1 UID: 0 PID: 4950 Comm: syz.0.484 Not tainted syzkaller #0 PREEMPT [ 491.121149][ T4950] Hardware name: linux,dummy-virt (DT) [ 491.121231][ T4950] Call trace: [ 491.121273][ T4950] show_stack+0x18/0x24 (C) [ 491.121386][ T4950] dump_stack_lvl+0x78/0x90 [ 491.121461][ T4950] dump_stack+0x18/0x24 [ 491.121606][ T4950] should_fail_ex+0x1dc/0x234 [ 491.121716][ T4950] should_failslab+0x54/0x80 [ 491.121795][ T4950] __kmalloc_noprof+0xa8/0x5f4 [ 491.121872][ T4950] tomoyo_realpath_from_path+0x44/0x1b4 [ 491.121962][ T4950] tomoyo_path_number_perm+0xd8/0x20c [ 491.122085][ T4950] tomoyo_file_ioctl+0x1c/0x28 [ 491.122236][ T4950] security_file_ioctl+0x8c/0x19c [ 491.122371][ T4950] __arm64_sys_ioctl+0x48/0x104 [ 491.122450][ T4950] invoke_syscall+0x48/0x110 [ 491.122528][ T4950] el0_svc_common.constprop.0+0x40/0xe0 [ 491.122606][ T4950] do_el0_svc+0x1c/0x28 [ 491.122702][ T4950] el0_svc+0x34/0x128 [ 491.122831][ T4950] el0t_64_sync_handler+0xa0/0xe4 [ 491.122910][ T4950] el0t_64_sync+0x1a4/0x1a8 [ 491.124768][ T4950] ERROR: Out of memory at tomoyo_realpath_from_path. [ 495.778101][ T4954] fuse: Unknown parameter '00000000000000000003' [ 495.908793][ T4956] fuse: Unknown parameter 'user_i00000000000000000000' [ 497.063638][ T4960] fuse: root generation should be zero [ 497.123139][ T4958] input: syz0 as /devices/virtual/input/input127 [ 497.751169][ T4962] fuse: Bad value for 'fd' [ 497.933507][ T4964] input: syz0 as /devices/virtual/input/input128 [ 498.239639][ T4966] fuse: Unknown parameter '00000000000000000003' [ 498.418940][ T4968] fuse: Unknown parameter 'user_i00000000000000000000' [ 498.673315][ T4970] input: syz0 as /devices/virtual/input/input129 [ 504.177522][ T4974] fuse: Bad value for 'fd' [ 504.280224][ T4976] input: syz0 as /devices/virtual/input/input130 [ 504.361244][ T4978] fuse: Unknown parameter '00000000000000000003' [ 504.462978][ T4980] fuse: Unknown parameter 'user_i00000000000000000000' [ 504.508433][ T4982] fuse: Unknown parameter 'user_id00000000000000000000' [ 504.555723][ T4984] fuse: Bad value for 'fd' [ 504.686071][ T4987] fuse: Unknown parameter '0x0000000000000004' [ 504.703267][ T4989] input: syz0 as /devices/virtual/input/input131 [ 505.129854][ T4992] input: syz0 as /devices/virtual/input/input132 [ 505.644365][ T4995] fuse: Unknown parameter '00000000000000000003' [ 505.758770][ T4997] fuse: Unknown parameter 'user_id00000000000000000000' [ 505.871530][ T4999] fuse: Unknown parameter 'user_id00000000000000000000' [ 505.926010][ T5001] fuse: Bad value for 'fd' [ 505.993846][ T5003] input: syz0 as /devices/virtual/input/input133 [ 512.012365][ T5011] fuse: Unknown parameter 'fd00000000000000000003' [ 512.215645][ T5013] fuse: Bad value for 'fd' [ 512.386134][ T5015] fuse: Unknown parameter 'user_id00000000000000000000' [ 512.538345][ T5017] fuse: Invalid rootmode [ 514.126065][ T5040] fuse: Bad value for 'fd' [ 514.324187][ T5043] fuse: Unknown parameter 'user_id00000000000000000000' [ 514.505437][ T5047] fuse: Invalid rootmode [ 514.951788][ T5055] FAULT_INJECTION: forcing a failure. [ 514.951788][ T5055] name failslab, interval 1, probability 0, space 0, times 0 [ 514.968281][ T5055] CPU: 0 UID: 0 PID: 5055 Comm: syz.1.522 Not tainted syzkaller #0 PREEMPT [ 514.968461][ T5055] Hardware name: linux,dummy-virt (DT) [ 514.968505][ T5055] Call trace: [ 514.968541][ T5055] show_stack+0x18/0x24 (C) [ 514.968662][ T5055] dump_stack_lvl+0x78/0x90 [ 514.968738][ T5055] dump_stack+0x18/0x24 [ 514.968809][ T5055] should_fail_ex+0x1dc/0x234 [ 514.968884][ T5055] should_failslab+0x54/0x80 [ 514.968960][ T5055] __kmalloc_node_track_caller_noprof+0xac/0x5d8 [ 514.969040][ T5055] kstrdup+0x48/0x84 [ 514.969111][ T5055] simple_xattr_set+0x50/0x1ac [ 514.969187][ T5055] shmem_xattr_handler_set+0x184/0x1a8 [ 514.969265][ T5055] __vfs_setxattr+0xac/0xe8 [ 514.969334][ T5055] __vfs_setxattr_noperm+0x88/0x22c [ 514.969411][ T5055] __vfs_setxattr_locked+0xdc/0x11c [ 514.969527][ T5055] vfs_setxattr+0x94/0x16c [ 514.969600][ T5055] do_setxattr+0xa0/0xb8 [ 514.969672][ T5055] file_setxattr+0x64/0xb0 [ 514.969792][ T5055] path_setxattrat+0x10c/0x18c [ 514.969881][ T5055] __arm64_sys_fsetxattr+0x2c/0x3c [ 514.969945][ T5055] invoke_syscall+0x48/0x110 [ 514.970047][ T5055] el0_svc_common.constprop.0+0x40/0xe0 [ 514.970126][ T5055] do_el0_svc+0x1c/0x28 [ 514.970238][ T5055] el0_svc+0x34/0x128 [ 514.970311][ T5055] el0t_64_sync_handler+0xa0/0xe4 [ 514.970398][ T5055] el0t_64_sync+0x1a4/0x1a8 [ 515.172197][ T5059] fuse: Bad value for 'fd' [ 515.380358][ T5062] fuse: Bad value for 'fd' [ 515.440752][ T5064] fuse: Invalid rootmode [ 515.699252][ T5071] input: syz1 as /devices/virtual/input/input135 [ 515.748921][ T5070] input: syz0 as /devices/virtual/input/input134 [ 516.694882][ T5074] FAULT_INJECTION: forcing a failure. [ 516.694882][ T5074] name failslab, interval 1, probability 0, space 0, times 0 [ 516.726976][ T5074] CPU: 0 UID: 0 PID: 5074 Comm: syz.1.527 Not tainted syzkaller #0 PREEMPT [ 516.727150][ T5074] Hardware name: linux,dummy-virt (DT) [ 516.727195][ T5074] Call trace: [ 516.727231][ T5074] show_stack+0x18/0x24 (C) [ 516.727350][ T5074] dump_stack_lvl+0x78/0x90 [ 516.727424][ T5074] dump_stack+0x18/0x24 [ 516.727489][ T5074] should_fail_ex+0x1dc/0x234 [ 516.727559][ T5074] should_failslab+0x54/0x80 [ 516.727633][ T5074] __kmalloc_noprof+0xa8/0x5f4 [ 516.727713][ T5074] tomoyo_encode2+0x7c/0x140 [ 516.727794][ T5074] tomoyo_encode+0x28/0x40 [ 516.727866][ T5074] tomoyo_realpath_from_path+0x80/0x1b4 [ 516.727944][ T5074] tomoyo_path_number_perm+0xd8/0x20c [ 516.728010][ T5074] tomoyo_file_ioctl+0x1c/0x28 [ 516.728090][ T5074] security_file_ioctl+0x8c/0x19c [ 516.728170][ T5074] __arm64_sys_ioctl+0x48/0x104 [ 516.728243][ T5074] invoke_syscall+0x48/0x110 [ 516.728335][ T5074] el0_svc_common.constprop.0+0x40/0xe0 [ 516.728410][ T5074] do_el0_svc+0x1c/0x28 [ 516.728483][ T5074] el0_svc+0x34/0x128 [ 516.728557][ T5074] el0t_64_sync_handler+0xa0/0xe4 [ 516.728624][ T5074] el0t_64_sync+0x1a4/0x1a8 [ 516.744467][ T5074] ERROR: Out of memory at tomoyo_realpath_from_path. [ 516.787557][ T5073] FAULT_INJECTION: forcing a failure. [ 516.787557][ T5073] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 516.789913][ T5073] CPU: 0 UID: 0 PID: 5073 Comm: syz.0.528 Not tainted syzkaller #0 PREEMPT [ 516.790042][ T5073] Hardware name: linux,dummy-virt (DT) [ 516.790087][ T5073] Call trace: [ 516.790125][ T5073] show_stack+0x18/0x24 (C) [ 516.790267][ T5073] dump_stack_lvl+0x78/0x90 [ 516.790350][ T5073] dump_stack+0x18/0x24 [ 516.790419][ T5073] should_fail_ex+0x1dc/0x234 [ 516.790492][ T5073] should_fail+0x14/0x24 [ 516.790559][ T5073] should_fail_usercopy+0x1c/0x28 [ 516.790622][ T5073] restore_altstack+0x30/0x124 [ 516.790703][ T5073] __arm64_sys_rt_sigreturn+0xcc/0x238 [ 516.790771][ T5073] invoke_syscall+0x48/0x110 [ 516.790846][ T5073] el0_svc_common.constprop.0+0x40/0xe0 [ 516.790919][ T5073] do_el0_svc+0x1c/0x28 [ 516.790995][ T5073] el0_svc+0x34/0x128 [ 516.791068][ T5073] el0t_64_sync_handler+0xa0/0xe4 [ 516.791173][ T5073] el0t_64_sync+0x1a4/0x1a8 [ 521.617950][ T5082] fuse: Unknown parameter '00000000000000000003' [ 521.821407][ T5084] fuse: Bad value for 'fd' [ 522.009121][ T5086] fuse: Bad value for 'rootmode' [ 522.213840][ T5088] input: syz0 as /devices/virtual/input/input136 [ 522.582980][ T5091] input: syz0 as /devices/virtual/input/input137 [ 529.753495][ T5101] fuse: Bad value for 'fd' [ 529.815770][ T5104] fuse: Bad value for 'rootmode' [ 529.838671][ T5105] fuse: Unknown parameter '00000000000000000003' [ 530.001239][ T5109] input: syz0 as /devices/virtual/input/input138 [ 531.122841][ T5115] FAULT_INJECTION: forcing a failure. [ 531.122841][ T5115] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 531.123277][ T5115] CPU: 1 UID: 0 PID: 5115 Comm: syz.0.540 Not tainted syzkaller #0 PREEMPT [ 531.123374][ T5115] Hardware name: linux,dummy-virt (DT) [ 531.123418][ T5115] Call trace: [ 531.123453][ T5115] show_stack+0x18/0x24 (C) [ 531.123552][ T5115] dump_stack_lvl+0x78/0x90 [ 531.123637][ T5115] dump_stack+0x18/0x24 [ 531.123787][ T5115] should_fail_ex+0x1dc/0x234 [ 531.123884][ T5115] should_fail+0x14/0x24 [ 531.123988][ T5115] should_fail_usercopy+0x1c/0x28 [ 531.124067][ T5115] _copy_from_iter+0x5c/0x65c [ 531.124177][ T5115] isotp_sendmsg+0x1e0/0x7ec [ 531.124324][ T5115] __sock_sendmsg+0x54/0x60 [ 531.124517][ T5115] ____sys_sendmsg+0x234/0x29c [ 531.124823][ T5115] ___sys_sendmsg+0xac/0x100 [ 531.124903][ T5115] __sys_sendmsg+0x98/0xf8 [ 531.124994][ T5115] __arm64_sys_sendmsg+0x24/0x30 [ 531.125103][ T5115] invoke_syscall+0x48/0x110 [ 531.125203][ T5115] el0_svc_common.constprop.0+0x40/0xe0 [ 531.125275][ T5115] do_el0_svc+0x1c/0x28 [ 531.125391][ T5115] el0_svc+0x34/0x128 [ 531.125473][ T5115] el0t_64_sync_handler+0xa0/0xe4 [ 531.125536][ T5115] el0t_64_sync+0x1a4/0x1a8 [ 531.304163][ T5117] fuse: Unknown parameter '00000000000000000003' [ 531.410823][ T5119] fuse: Bad value for 'rootmode' [ 531.724447][ T5123] fuse: Unknown parameter '00000000000000000003' [ 534.300252][ T5131] fuse: Unknown parameter '00000000000000000003' [ 534.444858][ T5133] fuse: Unknown parameter 'use00000000000000000000' [ 535.113261][ T5143] fuse: Unknown parameter '00000000000000000003' [ 535.259772][ T5145] fuse: Unknown parameter 'use00000000000000000000' [ 535.852772][ T5151] input: syz0 as /devices/virtual/input/input139 [ 537.452775][ T5154] fuse: Unknown parameter '00000000000000000003' [ 537.613891][ T5157] fuse: Unknown parameter 'use00000000000000000000' [ 537.880475][ T5164] fuse: Unknown parameter '00000000000000000003' [ 537.997590][ T5166] input: syz0 as /devices/virtual/input/input140 [ 538.803339][ T5161] FAULT_INJECTION: forcing a failure. [ 538.803339][ T5161] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 538.803802][ T5161] CPU: 1 UID: 0 PID: 5161 Comm: syz.0.559 Not tainted syzkaller #0 PREEMPT [ 538.803899][ T5161] Hardware name: linux,dummy-virt (DT) [ 538.803942][ T5161] Call trace: [ 538.803979][ T5161] show_stack+0x18/0x24 (C) [ 538.804089][ T5161] dump_stack_lvl+0x78/0x90 [ 538.804174][ T5161] dump_stack+0x18/0x24 [ 538.804364][ T5161] should_fail_ex+0x1dc/0x234 [ 538.804470][ T5161] should_fail+0x14/0x24 [ 538.804668][ T5161] should_fail_usercopy+0x1c/0x28 [ 538.805292][ T5161] simple_read_from_buffer+0x5c/0x138 [ 538.805455][ T5161] proc_fail_nth_read+0xac/0x134 [ 538.805549][ T5161] vfs_read+0xc0/0x318 [ 538.805669][ T5161] ksys_read+0x6c/0x100 [ 538.805746][ T5161] __arm64_sys_read+0x1c/0x28 [ 538.805816][ T5161] invoke_syscall+0x48/0x110 [ 538.805887][ T5161] el0_svc_common.constprop.0+0x40/0xe0 [ 538.806019][ T5161] do_el0_svc+0x1c/0x28 [ 538.806351][ T5161] el0_svc+0x34/0x128 [ 538.806531][ T5161] el0t_64_sync_handler+0xa0/0xe4 [ 538.806680][ T5161] el0t_64_sync+0x1a4/0x1a8 [ 541.802591][ T5176] fuse: Unknown parameter '00000000000000000003' [ 542.167607][ T5183] input: syz0 as /devices/virtual/input/input142 [ 544.594100][ T5188] input: syz0 as /devices/virtual/input/input143 [ 548.910799][ T5195] fuse: Unknown parameter 'fd00000000000000000003' [ 549.367624][ T39] usb 1-1: new low-speed USB device number 2 using dummy_hcd [ 549.527197][ T39] usb 1-1: Invalid ep0 maxpacket: 16 [ 549.657176][ T39] usb 1-1: new low-speed USB device number 3 using dummy_hcd [ 549.817044][ T39] usb 1-1: Invalid ep0 maxpacket: 16 [ 549.820230][ T39] usb usb1-port1: attempt power cycle [ 550.167256][ T39] usb 1-1: new low-speed USB device number 4 using dummy_hcd [ 550.193286][ T39] usb 1-1: Invalid ep0 maxpacket: 16 [ 550.328733][ T39] usb 1-1: new low-speed USB device number 5 using dummy_hcd [ 550.361522][ T39] usb 1-1: Invalid ep0 maxpacket: 16 [ 550.364452][ T39] usb usb1-port1: unable to enumerate USB device [ 551.005959][ T5203] input: syz0 as /devices/virtual/input/input144 [ 555.558275][ T5207] input: syz0 as /devices/virtual/input/input145 [ 559.220940][ T5214] fuse: Bad value for 'fd' [ 560.694859][ T5219] input: syz0 as /devices/virtual/input/input146 [ 561.247833][ T5221] input: syz0 as /devices/virtual/input/input147 [ 567.194750][ T5229] input: syz0 as /devices/virtual/input/input148 [ 568.872255][ T5234] input: syz0 as /devices/virtual/input/input149 [ 575.475513][ T5240] input: syz0 as /devices/virtual/input/input150 [ 576.521513][ T5243] FAULT_INJECTION: forcing a failure. [ 576.521513][ T5243] name failslab, interval 1, probability 0, space 0, times 0 [ 576.521964][ T5243] CPU: 1 UID: 0 PID: 5243 Comm: syz.0.585 Not tainted syzkaller #0 PREEMPT [ 576.522048][ T5243] Hardware name: linux,dummy-virt (DT) [ 576.522089][ T5243] Call trace: [ 576.522123][ T5243] show_stack+0x18/0x24 (C) [ 576.522272][ T5243] dump_stack_lvl+0x78/0x90 [ 576.522387][ T5243] dump_stack+0x18/0x24 [ 576.522520][ T5243] should_fail_ex+0x1dc/0x234 [ 576.522599][ T5243] should_failslab+0x54/0x80 [ 576.522672][ T5243] __kmalloc_noprof+0xa8/0x5f4 [ 576.522747][ T5243] tomoyo_encode2+0x7c/0x140 [ 576.522826][ T5243] tomoyo_encode+0x28/0x40 [ 576.522895][ T5243] tomoyo_realpath_from_path+0x80/0x1b4 [ 576.522970][ T5243] tomoyo_path_number_perm+0xd8/0x20c [ 576.523054][ T5243] tomoyo_file_ioctl+0x1c/0x28 [ 576.523130][ T5243] security_file_ioctl+0x8c/0x19c [ 576.523190][ T5243] __arm64_sys_ioctl+0x48/0x104 [ 576.523291][ T5243] invoke_syscall+0x48/0x110 [ 576.523382][ T5243] el0_svc_common.constprop.0+0x40/0xe0 [ 576.523449][ T5243] do_el0_svc+0x1c/0x28 [ 576.523519][ T5243] el0_svc+0x34/0x128 [ 576.523588][ T5243] el0t_64_sync_handler+0xa0/0xe4 [ 576.523659][ T5243] el0t_64_sync+0x1a4/0x1a8 [ 576.523785][ T5243] ERROR: Out of memory at tomoyo_realpath_from_path. [ 579.817557][ T5258] input: syz0 as /devices/virtual/input/input152 [ 582.829227][ T5261] input: syz1 as /devices/virtual/input/input153 [ 588.821426][ T5268] input: syz0 as /devices/virtual/input/input154 [ 589.994359][ T5274] input: syz0 as /devices/virtual/input/input155 [ 594.550428][ T5283] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 594.551439][ T5283] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 596.977146][ T5291] input: syz0 as /devices/virtual/input/input156 [ 597.520162][ T5295] FAULT_INJECTION: forcing a failure. [ 597.520162][ T5295] name failslab, interval 1, probability 0, space 0, times 0 [ 597.520553][ T5295] CPU: 1 UID: 0 PID: 5295 Comm: syz.0.597 Not tainted syzkaller #0 PREEMPT [ 597.520660][ T5295] Hardware name: linux,dummy-virt (DT) [ 597.520705][ T5295] Call trace: [ 597.520743][ T5295] show_stack+0x18/0x24 (C) [ 597.520854][ T5295] dump_stack_lvl+0x78/0x90 [ 597.520985][ T5295] dump_stack+0x18/0x24 [ 597.521091][ T5295] should_fail_ex+0x1dc/0x234 [ 597.521302][ T5295] should_failslab+0x54/0x80 [ 597.521391][ T5295] __kmalloc_noprof+0xa8/0x5f4 [ 597.521579][ T5295] tomoyo_realpath_from_path+0x44/0x1b4 [ 597.521755][ T5295] tomoyo_path_number_perm+0xd8/0x20c [ 597.521853][ T5295] tomoyo_file_ioctl+0x1c/0x28 [ 597.521944][ T5295] security_file_ioctl+0x8c/0x19c [ 597.522046][ T5295] __arm64_sys_ioctl+0x48/0x104 [ 597.522127][ T5295] invoke_syscall+0x48/0x110 [ 597.522281][ T5295] el0_svc_common.constprop.0+0x40/0xe0 [ 597.522451][ T5295] do_el0_svc+0x1c/0x28 [ 597.522550][ T5295] el0_svc+0x34/0x128 [ 597.522660][ T5295] el0t_64_sync_handler+0xa0/0xe4 [ 597.522801][ T5295] el0t_64_sync+0x1a4/0x1a8 [ 597.531195][ T5295] ERROR: Out of memory at tomoyo_realpath_from_path. [ 605.818823][ T5336] input: syz0 as /devices/virtual/input/input160 [ 608.105773][ T5339] input: syz0 as /devices/virtual/input/input161 [ 612.313162][ T5347] FAULT_INJECTION: forcing a failure. [ 612.313162][ T5347] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 612.313449][ T5347] CPU: 1 UID: 0 PID: 5347 Comm: syz.1.615 Not tainted syzkaller #0 PREEMPT [ 612.313502][ T5347] Hardware name: linux,dummy-virt (DT) [ 612.313524][ T5347] Call trace: [ 612.313551][ T5347] show_stack+0x18/0x24 (C) [ 612.313640][ T5347] dump_stack_lvl+0x78/0x90 [ 612.313681][ T5347] dump_stack+0x18/0x24 [ 612.313716][ T5347] should_fail_ex+0x1dc/0x234 [ 612.313752][ T5347] should_fail+0x14/0x24 [ 612.313805][ T5347] should_fail_usercopy+0x1c/0x28 [ 612.313892][ T5347] simple_read_from_buffer+0x5c/0x138 [ 612.313976][ T5347] proc_fail_nth_read+0xac/0x134 [ 612.314046][ T5347] vfs_read+0xc0/0x318 [ 612.314088][ T5347] ksys_read+0x6c/0x100 [ 612.314125][ T5347] __arm64_sys_read+0x1c/0x28 [ 612.314214][ T5347] invoke_syscall+0x48/0x110 [ 612.314335][ T5347] el0_svc_common.constprop.0+0x40/0xe0 [ 612.314419][ T5347] do_el0_svc+0x1c/0x28 [ 612.314560][ T5347] el0_svc+0x34/0x128 [ 612.314680][ T5347] el0t_64_sync_handler+0xa0/0xe4 [ 612.314756][ T5347] el0t_64_sync+0x1a4/0x1a8 [ 615.351594][ T5357] input: syz0 as /devices/virtual/input/input162 [ 615.409378][ T5359] input: syz0 as /devices/virtual/input/input163 [ 622.140826][ T5365] input: syz0 as /devices/virtual/input/input164 [ 623.105672][ T5368] input: syz0 as /devices/virtual/input/input165 [ 631.164381][ T5381] input: syz0 as /devices/virtual/input/input166 [ 634.120205][ T5388] input: syz0 as /devices/virtual/input/input167 [ 635.700281][ T5391] input: syz0 as /devices/virtual/input/input168 [ 637.025043][ T5394] input: syz0 as /devices/virtual/input/input169 [ 643.244558][ T5413] input: syz0 as /devices/virtual/input/input170 [ 644.681738][ T5415] input: syz0 as /devices/virtual/input/input171 [ 649.076090][ T5424] input: syz0 as /devices/virtual/input/input172 [ 653.506102][ T5429] syz.1.635 uses obsolete (PF_INET,SOCK_PACKET) [ 654.613479][ T5434] input: syz0 as /devices/virtual/input/input173 [ 655.053356][ T5436] input: syz0 as /devices/virtual/input/input174 [ 660.182335][ T5443] input: syz0 as /devices/virtual/input/input175 [ 660.887196][ T5448] FAULT_INJECTION: forcing a failure. [ 660.887196][ T5448] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 660.889124][ T5448] CPU: 0 UID: 0 PID: 5448 Comm: syz.0.640 Not tainted syzkaller #0 PREEMPT [ 660.889234][ T5448] Hardware name: linux,dummy-virt (DT) [ 660.889258][ T5448] Call trace: [ 660.889287][ T5448] show_stack+0x18/0x24 (C) [ 660.889382][ T5448] dump_stack_lvl+0x78/0x90 [ 660.889423][ T5448] dump_stack+0x18/0x24 [ 660.889455][ T5448] should_fail_ex+0x1dc/0x234 [ 660.889489][ T5448] should_fail+0x14/0x24 [ 660.889541][ T5448] should_fail_usercopy+0x1c/0x28 [ 660.889579][ T5448] setup_rt_frame+0x340/0x11bc [ 660.889621][ T5448] arch_do_signal_or_restart+0x26c/0x3d4 [ 660.889653][ T5448] exit_to_user_mode_loop+0x110/0x18c [ 660.889689][ T5448] el0_svc+0x124/0x128 [ 660.889724][ T5448] el0t_64_sync_handler+0xa0/0xe4 [ 660.889759][ T5448] el0t_64_sync+0x1a4/0x1a8 [ 661.295490][ T5451] input: syz0 as /devices/virtual/input/input176 [ 667.118488][ T5459] input: syz0 as /devices/virtual/input/input177 [ 672.391075][ T5473] input: syz0 as /devices/virtual/input/input178 [ 677.097360][ T5486] input: syz0 as /devices/virtual/input/input179 [ 685.025786][ T5504] input: syz0 as /devices/virtual/input/input180 [ 687.472575][ T5510] input: syz0 as /devices/virtual/input/input181 [ 694.078854][ T5523] input: syz0 as /devices/virtual/input/input182 [ 697.543753][ T5532] input: syz0 as /devices/virtual/input/input183 [ 699.492301][ T5538] input: syz0 as /devices/virtual/input/input184 [ 705.534891][ T5552] input: syz0 as /devices/virtual/input/input185 [ 707.351423][ T5556] input: syz0 as /devices/virtual/input/input186 [ 709.515266][ T5559] input: syz0 as /devices/virtual/input/input187 [ 714.347865][ T5575] input: syz0 as /devices/virtual/input/input188 [ 715.850647][ T5582] input: syz0 as /devices/virtual/input/input189 [ 718.218383][ T5589] input: syz0 as /devices/virtual/input/input190 [ 721.915982][ T5607] input: syz0 as /devices/virtual/input/input194 [ 723.232954][ T5605] input: syz0 as /devices/virtual/input/input195 [ 727.834752][ T5616] input: syz1 as /devices/virtual/input/input196 [ 730.723728][ T5630] input: syz0 as /devices/virtual/input/input198 [ 734.985203][ T5636] input: syz0 as /devices/virtual/input/input200 [ 737.545821][ T5644] input: syz0 as /devices/virtual/input/input201 [ 741.150532][ T5655] input: syz0 as /devices/virtual/input/input202 [ 742.940840][ T5659] input: syz0 as /devices/virtual/input/input203 [ 747.751880][ T5665] input: syz0 as /devices/virtual/input/input204 [ 750.543052][ T5673] input: syz0 as /devices/virtual/input/input205 [ 752.592207][ T5680] input: syz0 as /devices/virtual/input/input206 [ 755.578113][ T5686] input: syz0 as /devices/virtual/input/input207 [ 757.997124][ T5697] input: syz0 as /devices/virtual/input/input208 [ 762.770379][ T5707] input: syz0 as /devices/virtual/input/input209 [ 764.394333][ T5717] input: syz0 as /devices/virtual/input/input210 [ 769.262275][ T5723] input: syz0 as /devices/virtual/input/input211 [ 772.318993][ T5727] input: syz0 as /devices/virtual/input/input212 [ 775.187590][ T5738] input: syz0 as /devices/virtual/input/input213 [ 777.543297][ T5742] input: syz0 as /devices/virtual/input/input214 [ 780.572936][ T5746] input: syz0 as /devices/virtual/input/input215 [ 785.161075][ T5766] input: syz0 as /devices/virtual/input/input217 [ 786.228185][ T5769] input: syz0 as /devices/virtual/input/input218 [ 793.235553][ T5783] input: syz0 as /devices/virtual/input/input219 [ 794.689285][ T5788] input: syz0 as /devices/virtual/input/input220 [ 799.368870][ T5799] input: syz0 as /devices/virtual/input/input221 [ 801.248902][ T5802] input: syz0 as /devices/virtual/input/input222 [ 806.673395][ T5815] input: syz0 as /devices/virtual/input/input223 [ 807.087370][ T5818] input: syz0 as /devices/virtual/input/input224 [ 813.467438][ T5836] input: syz0 as /devices/virtual/input/input225 [ 815.422247][ T5842] input: syz0 as /devices/virtual/input/input226 [ 821.180226][ T5856] input: syz0 as /devices/virtual/input/input227 [ 822.147945][ T5858] FAULT_INJECTION: forcing a failure. [ 822.147945][ T5858] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 822.150355][ T5858] CPU: 0 UID: 0 PID: 5858 Comm: syz.0.757 Not tainted syzkaller #0 PREEMPT [ 822.150435][ T5858] Hardware name: linux,dummy-virt (DT) [ 822.150459][ T5858] Call trace: [ 822.150481][ T5858] show_stack+0x18/0x24 (C) [ 822.150545][ T5858] dump_stack_lvl+0x78/0x90 [ 822.150587][ T5858] dump_stack+0x18/0x24 [ 822.150621][ T5858] should_fail_ex+0x1dc/0x234 [ 822.150657][ T5858] should_fail+0x14/0x24 [ 822.150689][ T5858] should_fail_usercopy+0x1c/0x28 [ 822.150722][ T5858] preserve_fpsimd_context+0x24/0x1cc [ 822.150760][ T5858] setup_rt_frame+0x378/0x11bc [ 822.150791][ T5858] arch_do_signal_or_restart+0x26c/0x3d4 [ 822.150825][ T5858] exit_to_user_mode_loop+0x110/0x18c [ 822.150860][ T5858] el0_svc+0x124/0x128 [ 822.150895][ T5858] el0t_64_sync_handler+0xa0/0xe4 [ 822.150930][ T5858] el0t_64_sync+0x1a4/0x1a8 [ 822.945367][ T5864] input: syz0 as /devices/virtual/input/input228 [ 830.051030][ T5877] input: syz0 as /devices/virtual/input/input229 [ 831.113730][ T5875] input: syz0 as /devices/virtual/input/input230 [ 837.240936][ T5886] input: syz0 as /devices/virtual/input/input231 [ 838.348316][ T5893] random: crng reseeded on system resumption [ 838.427212][ T5893] input: syz0 as /devices/virtual/input/input232 [ 845.967737][ T5904] input: syz0 as /devices/virtual/input/input233 [ 846.978185][ T5908] input: syz0 as /devices/virtual/input/input234 [ 853.837665][ T5914] input: syz0 as /devices/virtual/input/input235 [ 853.990086][ T5917] input: syz0 as /devices/virtual/input/input236 [ 856.477531][ T5921] FAULT_INJECTION: forcing a failure. [ 856.477531][ T5921] name fail_futex, interval 1, probability 0, space 0, times 1 [ 856.477960][ T5921] CPU: 0 UID: 0 PID: 5921 Comm: syz.1.772 Not tainted syzkaller #0 PREEMPT [ 856.478058][ T5921] Hardware name: linux,dummy-virt (DT) [ 856.478102][ T5921] Call trace: [ 856.478137][ T5921] show_stack+0x18/0x24 (C) [ 856.478473][ T5921] dump_stack_lvl+0x78/0x90 [ 856.478659][ T5921] dump_stack+0x18/0x24 [ 856.478734][ T5921] should_fail_ex+0x1dc/0x234 [ 856.478942][ T5921] should_fail+0x14/0x24 [ 856.479022][ T5921] get_futex_key+0x158/0x600 [ 856.479125][ T5921] futex_wake+0x58/0x1c8 [ 856.479192][ T5921] do_futex+0xe0/0x1a0 [ 856.479289][ T5921] mm_release+0xb8/0xcc [ 856.479424][ T5921] exit_mm_release+0x28/0x38 [ 856.479521][ T5921] do_exit+0x1a0/0x93c [ 856.479600][ T5921] do_group_exit+0x34/0x90 [ 856.479677][ T5921] copy_siginfo_to_user+0x0/0xec [ 856.479758][ T5921] arch_do_signal_or_restart+0xf0/0x3d4 [ 856.479855][ T5921] exit_to_user_mode_loop+0x110/0x18c [ 856.479969][ T5921] el0_svc+0x124/0x128 [ 856.480089][ T5921] el0t_64_sync_handler+0xa0/0xe4 [ 856.480175][ T5921] el0t_64_sync+0x1a4/0x1a8 [ 860.395864][ T5928] input: syz0 as /devices/virtual/input/input237 [ 864.631034][ T5936] input: syz0 as /devices/virtual/input/input238 [ 865.032129][ T5939] input: syz0 as /devices/virtual/input/input239 [ 869.949993][ T5945] input: syz0 as /devices/virtual/input/input240 [ 870.656092][ T5947] FAULT_INJECTION: forcing a failure. [ 870.656092][ T5947] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 870.666881][ T5947] CPU: 1 UID: 0 PID: 5947 Comm: syz.1.778 Not tainted syzkaller #0 PREEMPT [ 870.666971][ T5947] Hardware name: linux,dummy-virt (DT) [ 870.666994][ T5947] Call trace: [ 870.667012][ T5947] show_stack+0x18/0x24 (C) [ 870.667071][ T5947] dump_stack_lvl+0x78/0x90 [ 870.667115][ T5947] dump_stack+0x18/0x24 [ 870.667151][ T5947] should_fail_ex+0x1dc/0x234 [ 870.667188][ T5947] should_fail+0x14/0x24 [ 870.667222][ T5947] should_fail_usercopy+0x1c/0x28 [ 870.667257][ T5947] simple_read_from_buffer+0x5c/0x138 [ 870.667335][ T5947] proc_fail_nth_read+0xac/0x134 [ 870.667375][ T5947] vfs_read+0xc0/0x318 [ 870.667415][ T5947] ksys_read+0x6c/0x100 [ 870.667452][ T5947] __arm64_sys_read+0x1c/0x28 [ 870.667491][ T5947] invoke_syscall+0x48/0x110 [ 870.667530][ T5947] el0_svc_common.constprop.0+0x40/0xe0 [ 870.667571][ T5947] do_el0_svc+0x1c/0x28 [ 870.667610][ T5947] el0_svc+0x34/0x128 [ 870.667648][ T5947] el0t_64_sync_handler+0xa0/0xe4 [ 870.667687][ T5947] el0t_64_sync+0x1a4/0x1a8 [ 874.519417][ T5950] input: syz0 as /devices/virtual/input/input241 [ 875.068379][ T5954] netlink: 'syz.0.783': attribute type 12 has an invalid length. [ 876.869214][ T5960] input: syz0 as /devices/virtual/input/input242 [ 883.633925][ T5981] input: syz0 as /devices/virtual/input/input243 [ 883.867034][ T5978] input: syz0 as /devices/virtual/input/input244 [ 891.194487][ T5998] input: syz0 as /devices/virtual/input/input245 [ 895.952324][ T6004] input: syz0 as /devices/virtual/input/input246 [ 897.987837][ T6014] input: syz0 as /devices/virtual/input/input247 [ 905.027488][ T6032] input: syz0 as /devices/virtual/input/input248 [ 907.998728][ T6052] input: syz0 as /devices/virtual/input/input249 [ 915.857311][ T6079] input: syz0 as /devices/virtual/input/input251 [ 920.629066][ T6098] fuse: Bad value for 'fd' [ 920.960465][ T6102] FAULT_INJECTION: forcing a failure. [ 920.960465][ T6102] name failslab, interval 1, probability 0, space 0, times 0 [ 920.960718][ T6102] CPU: 1 UID: 0 PID: 6102 Comm: syz.1.823 Not tainted syzkaller #0 PREEMPT [ 920.960773][ T6102] Hardware name: linux,dummy-virt (DT) [ 920.960796][ T6102] Call trace: [ 920.960814][ T6102] show_stack+0x18/0x24 (C) [ 920.960873][ T6102] dump_stack_lvl+0x78/0x90 [ 920.960917][ T6102] dump_stack+0x18/0x24 [ 920.960955][ T6102] should_fail_ex+0x1dc/0x234 [ 920.960994][ T6102] should_failslab+0x54/0x80 [ 920.961034][ T6102] __kmalloc_noprof+0xa8/0x5f4 [ 920.961160][ T6102] tomoyo_encode2+0x7c/0x140 [ 920.961237][ T6102] tomoyo_encode+0x28/0x40 [ 920.961342][ T6102] tomoyo_realpath_from_path+0x80/0x1b4 [ 920.961475][ T6102] tomoyo_path_number_perm+0xd8/0x20c [ 920.961643][ T6102] tomoyo_file_ioctl+0x1c/0x28 [ 920.961728][ T6102] security_file_ioctl+0x8c/0x19c [ 920.961853][ T6102] __arm64_sys_ioctl+0x48/0x104 [ 920.962032][ T6102] invoke_syscall+0x48/0x110 [ 920.962138][ T6102] el0_svc_common.constprop.0+0x40/0xe0 [ 920.962235][ T6102] do_el0_svc+0x1c/0x28 [ 920.962279][ T6102] el0_svc+0x34/0x128 [ 920.962319][ T6102] el0t_64_sync_handler+0xa0/0xe4 [ 920.962357][ T6102] el0t_64_sync+0x1a4/0x1a8 [ 920.973677][ T6102] ERROR: Out of memory at tomoyo_realpath_from_path. [ 921.967976][ T6115] FAULT_INJECTION: forcing a failure. [ 921.967976][ T6115] name failslab, interval 1, probability 0, space 0, times 0 [ 921.968373][ T6115] CPU: 1 UID: 0 PID: 6115 Comm: syz.0.828 Not tainted syzkaller #0 PREEMPT [ 921.968425][ T6115] Hardware name: linux,dummy-virt (DT) [ 921.968446][ T6115] Call trace: [ 921.968464][ T6115] show_stack+0x18/0x24 (C) [ 921.968516][ T6115] dump_stack_lvl+0x78/0x90 [ 921.968557][ T6115] dump_stack+0x18/0x24 [ 921.968598][ T6115] should_fail_ex+0x1dc/0x234 [ 921.968635][ T6115] should_failslab+0x54/0x80 [ 921.968672][ T6115] kmem_cache_alloc_noprof+0x54/0x51c [ 921.968713][ T6115] skb_clone+0x60/0xc4 [ 921.968751][ T6115] netlink_broadcast_filtered+0x45c/0x5b0 [ 921.968793][ T6115] netlink_broadcast+0x18/0x24 [ 921.968832][ T6115] kobject_uevent_env+0x35c/0x748 [ 921.968889][ T6115] kobject_uevent+0x14/0x20 [ 921.968955][ T6115] device_add+0x5b4/0x79c [ 921.969014][ T6115] nfc_register_device+0x44/0x12c [ 921.969084][ T6115] nci_register_device+0x1d8/0x250 [ 921.969142][ T6115] virtual_ncidev_open+0x84/0xd8 [ 921.969222][ T6115] misc_open+0xc8/0x17c [ 921.969293][ T6115] chrdev_open+0xb4/0x238 [ 921.969337][ T6115] do_dentry_open+0x164/0x548 [ 921.969376][ T6115] vfs_open+0x2c/0xe8 [ 921.969432][ T6115] path_openat+0x7bc/0x10b4 [ 921.969471][ T6115] do_filp_open+0xa4/0x15c [ 921.969508][ T6115] do_sys_openat2+0x8c/0x108 [ 921.969595][ T6115] __arm64_sys_openat+0x64/0xa8 [ 921.969691][ T6115] invoke_syscall+0x48/0x110 [ 921.969770][ T6115] el0_svc_common.constprop.0+0x40/0xe0 [ 921.969831][ T6115] do_el0_svc+0x1c/0x28 [ 921.969909][ T6115] el0_svc+0x34/0x128 [ 921.969954][ T6115] el0t_64_sync_handler+0xa0/0xe4 [ 921.969994][ T6115] el0t_64_sync+0x1a4/0x1a8 [ 921.987456][ T6118] input: syz0 as /devices/virtual/input/input252 [ 922.529355][ T6125] FAULT_INJECTION: forcing a failure. [ 922.529355][ T6125] name failslab, interval 1, probability 0, space 0, times 0 [ 922.534295][ T6125] CPU: 0 UID: 0 PID: 6125 Comm: syz.1.829 Not tainted syzkaller #0 PREEMPT [ 922.534422][ T6125] Hardware name: linux,dummy-virt (DT) [ 922.534461][ T6125] Call trace: [ 922.534492][ T6125] show_stack+0x18/0x24 (C) [ 922.534581][ T6125] dump_stack_lvl+0x78/0x90 [ 922.534652][ T6125] dump_stack+0x18/0x24 [ 922.534714][ T6125] should_fail_ex+0x1dc/0x234 [ 922.534780][ T6125] should_failslab+0x54/0x80 [ 922.534846][ T6125] __kmalloc_noprof+0xa8/0x5f4 [ 922.534914][ T6125] tomoyo_encode2+0x7c/0x140 [ 922.534985][ T6125] tomoyo_encode+0x28/0x40 [ 922.535052][ T6125] tomoyo_realpath_from_path+0x80/0x1b4 [ 922.535121][ T6125] tomoyo_path_number_perm+0xd8/0x20c [ 922.535189][ T6125] tomoyo_file_ioctl+0x1c/0x28 [ 922.535259][ T6125] security_file_ioctl+0x8c/0x19c [ 922.535325][ T6125] __arm64_sys_ioctl+0x48/0x104 [ 922.535398][ T6125] invoke_syscall+0x48/0x110 [ 922.535468][ T6125] el0_svc_common.constprop.0+0x40/0xe0 [ 922.535540][ T6125] do_el0_svc+0x1c/0x28 [ 922.535608][ T6125] el0_svc+0x34/0x128 [ 922.535674][ T6125] el0t_64_sync_handler+0xa0/0xe4 [ 922.535741][ T6125] el0t_64_sync+0x1a4/0x1a8 [ 922.557320][ T6125] ERROR: Out of memory at tomoyo_realpath_from_path. [ 930.663717][ T6139] fuse: Unknown parameter '' [ 935.417781][ T6168] FAULT_INJECTION: forcing a failure. [ 935.417781][ T6168] name failslab, interval 1, probability 0, space 0, times 0 [ 935.418222][ T6168] CPU: 1 UID: 0 PID: 6168 Comm: syz.1.840 Not tainted syzkaller #0 PREEMPT [ 935.418333][ T6168] Hardware name: linux,dummy-virt (DT) [ 935.418378][ T6168] Call trace: [ 935.418447][ T6168] show_stack+0x18/0x24 (C) [ 935.418559][ T6168] dump_stack_lvl+0x78/0x90 [ 935.418642][ T6168] dump_stack+0x18/0x24 [ 935.418717][ T6168] should_fail_ex+0x1dc/0x234 [ 935.418794][ T6168] should_failslab+0x54/0x80 [ 935.418939][ T6168] __kmalloc_noprof+0xa8/0x5f4 [ 935.419026][ T6168] tomoyo_realpath_from_path+0x44/0x1b4 [ 935.419109][ T6168] tomoyo_path_number_perm+0xd8/0x20c [ 935.419219][ T6168] tomoyo_file_ioctl+0x1c/0x28 [ 935.419431][ T6168] security_file_ioctl+0x8c/0x19c [ 935.419532][ T6168] __arm64_sys_ioctl+0x48/0x104 [ 935.419601][ T6168] invoke_syscall+0x48/0x110 [ 935.419673][ T6168] el0_svc_common.constprop.0+0x40/0xe0 [ 935.419753][ T6168] do_el0_svc+0x1c/0x28 [ 935.419866][ T6168] el0_svc+0x34/0x128 [ 935.419950][ T6168] el0t_64_sync_handler+0xa0/0xe4 [ 935.420066][ T6168] el0t_64_sync+0x1a4/0x1a8 [ 935.442252][ T6168] ERROR: Out of memory at tomoyo_realpath_from_path. [ 935.550995][ T6172] input: syz0 as /devices/virtual/input/input253 [ 936.016836][ T6178] input: syz0 as /devices/virtual/input/input254 [ 945.855959][ T6190] input: syz0 as /devices/virtual/input/input255 [ 950.502708][ T6197] input: syz0 as /devices/virtual/input/input256 [ 954.207424][ T6204] syz.1.852 (6204): /proc/6204/oom_adj is deprecated, please use /proc/6204/oom_score_adj instead. [ 954.512754][ T6206] input: syz0 as /devices/virtual/input/input257 [ 956.655807][ T6211] input: syz0 as /devices/virtual/input/input258 [ 956.905152][ T6208] input: syz0 as /devices/virtual/input/input259 [ 961.153798][ T6221] input: syz0 as /devices/virtual/input/input260 [ 973.172410][ T6231] FAULT_INJECTION: forcing a failure. [ 973.172410][ T6231] name failslab, interval 1, probability 0, space 0, times 0 [ 973.172782][ T6231] CPU: 1 UID: 0 PID: 6231 Comm: syz.1.861 Not tainted syzkaller #0 PREEMPT [ 973.172868][ T6231] Hardware name: linux,dummy-virt (DT) [ 973.172905][ T6231] Call trace: [ 973.172937][ T6231] show_stack+0x18/0x24 (C) [ 973.173037][ T6231] dump_stack_lvl+0x78/0x90 [ 973.173313][ T6231] dump_stack+0x18/0x24 [ 973.173556][ T6231] should_fail_ex+0x1dc/0x234 [ 973.173707][ T6231] should_failslab+0x54/0x80 [ 973.173802][ T6231] kmem_cache_alloc_noprof+0x54/0x51c [ 973.174099][ T6231] skb_clone+0x60/0xc4 [ 973.174262][ T6231] vxcan_xmit+0x7c/0x1b0 [ 973.174387][ T6231] dev_hard_start_xmit+0x90/0x108 [ 973.174457][ T6231] __dev_queue_xmit+0x1bc/0x1010 [ 973.174521][ T6231] can_send+0xe8/0x34c [ 973.174679][ T6231] isotp_sendmsg+0x330/0x7ec [ 973.174755][ T6231] __sock_sendmsg+0x54/0x60 [ 973.174883][ T6231] ____sys_sendmsg+0x234/0x29c [ 973.175025][ T6231] ___sys_sendmsg+0xac/0x100 [ 973.175096][ T6231] __sys_sendmsg+0x98/0xf8 [ 973.175253][ T6231] __arm64_sys_sendmsg+0x24/0x30 [ 973.175334][ T6231] invoke_syscall+0x48/0x110 [ 973.175483][ T6231] el0_svc_common.constprop.0+0x40/0xe0 [ 973.175558][ T6231] do_el0_svc+0x1c/0x28 [ 973.175725][ T6231] el0_svc+0x34/0x128 [ 973.175844][ T6231] el0t_64_sync_handler+0xa0/0xe4 [ 973.175915][ T6231] el0t_64_sync+0x1a4/0x1a8 [ 975.038929][ T6233] could not allocate digest TFM handle nhpoly1305-neon [ 975.485367][ T6237] input: syz0 as /devices/virtual/input/input262 [ 981.502413][ T6251] input: syz0 as /devices/virtual/input/input264 [ 987.401775][ T6257] input: syz0 as /devices/virtual/input/input265 [ 989.532216][ T6261] input: syz0 as /devices/virtual/input/input266 [ 990.250620][ T6264] fuse: Unknown parameter 'group_i00000000000000000000' [ 994.814138][ T6272] input: syz0 as /devices/virtual/input/input268 [ 995.007955][ T6278] fuse: Unknown parameter 'group_i00000000000000000000' [ 995.583313][ T6280] FAULT_INJECTION: forcing a failure. [ 995.583313][ T6280] name failslab, interval 1, probability 0, space 0, times 0 [ 995.583711][ T6280] CPU: 1 UID: 0 PID: 6280 Comm: syz.1.876 Not tainted syzkaller #0 PREEMPT [ 995.583798][ T6280] Hardware name: linux,dummy-virt (DT) [ 995.583840][ T6280] Call trace: [ 995.583953][ T6280] show_stack+0x18/0x24 (C) [ 995.584069][ T6280] dump_stack_lvl+0x78/0x90 [ 995.584149][ T6280] dump_stack+0x18/0x24 [ 995.584219][ T6280] should_fail_ex+0x1dc/0x234 [ 995.584290][ T6280] should_failslab+0x54/0x80 [ 995.584363][ T6280] __kmalloc_cache_noprof+0x54/0x53c [ 995.584440][ T6280] nfc_llcp_register_device+0x28/0x1d8 [ 995.584509][ T6280] nfc_register_device+0x60/0x12c [ 995.584589][ T6280] nci_register_device+0x1d8/0x250 [ 995.584658][ T6280] virtual_ncidev_open+0x84/0xd8 [ 995.584743][ T6280] misc_open+0xc8/0x17c [ 995.584821][ T6280] chrdev_open+0xb4/0x238 [ 995.584895][ T6280] do_dentry_open+0x164/0x548 [ 995.584968][ T6280] vfs_open+0x2c/0xe8 [ 995.585064][ T6280] path_openat+0x7bc/0x10b4 [ 995.585140][ T6280] do_filp_open+0xa4/0x15c [ 995.585210][ T6280] do_sys_openat2+0x8c/0x108 [ 995.585287][ T6280] __arm64_sys_openat+0x64/0xa8 [ 995.585364][ T6280] invoke_syscall+0x48/0x110 [ 995.585442][ T6280] el0_svc_common.constprop.0+0x40/0xe0 [ 995.585545][ T6280] do_el0_svc+0x1c/0x28 [ 995.585627][ T6280] el0_svc+0x34/0x128 [ 995.585713][ T6280] el0t_64_sync_handler+0xa0/0xe4 [ 995.585786][ T6280] el0t_64_sync+0x1a4/0x1a8 [ 995.585979][ T6280] nfc: nfc_register_device: Could not register llcp device [ 995.600780][ T6279] llcp: nfc_llcp_remove_local: Shutting down device not found [ 1000.987474][ T6294] fuse: Unknown parameter 'group_i00000000000000000000' [ 1001.757647][ T30] audit: type=1326 audit(1001.570:3): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6301 comm="syz.1.884" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffff8ed5c3e8 code=0x7ffc0000 [ 1001.760089][ T30] audit: type=1326 audit(1001.560:2): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6301 comm="syz.1.884" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffff8ed5c3e8 code=0x7ffc0000 [ 1001.770624][ T30] audit: type=1326 audit(1001.580:4): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6301 comm="syz.1.884" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffff8ed5c3e8 code=0x7ffc0000 [ 1001.775511][ T30] audit: type=1326 audit(1001.580:5): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6301 comm="syz.1.884" exe="/syz-executor" sig=0 arch=c00000b7 syscall=77 compat=0 ip=0xffff8ed5c3e8 code=0x7ffc0000 [ 1001.781168][ T30] audit: type=1326 audit(1001.580:6): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6301 comm="syz.1.884" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffff8ed5c3e8 code=0x7ffc0000 [ 1001.787093][ T30] audit: type=1326 audit(1001.580:7): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6301 comm="syz.1.884" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffff8ed5c3e8 code=0x7ffc0000 [ 1001.791853][ T30] audit: type=1326 audit(1001.610:8): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6301 comm="syz.1.884" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffff8ed5c3e8 code=0x7ffc0000 [ 1001.809361][ T30] audit: type=1326 audit(1001.630:9): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6301 comm="syz.1.884" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffff8ed5c3e8 code=0x7ffc0000 [ 1001.811203][ T30] audit: type=1326 audit(1001.630:10): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6301 comm="syz.1.884" exe="/syz-executor" sig=0 arch=c00000b7 syscall=436 compat=0 ip=0xffff8ed5c3e8 code=0x7ffc0000 [ 1001.812595][ T30] audit: type=1326 audit(1001.630:11): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6301 comm="syz.1.884" exe="/syz-executor" sig=0 arch=c00000b7 syscall=94 compat=0 ip=0xffff8ed5c3e8 code=0x7ffc0000 [ 1001.958670][ T6304] trusted_key: encrypted_key: keyword 'new' not allowed when called from .update method [ 1002.072446][ T6306] trusted_key: encrypted_key: keyword 'new0default' not recognized [ 1004.367249][ T6329] netlink: 4 bytes leftover after parsing attributes in process `syz.0.897'. [ 1018.217807][ T6474] netlink: 184 bytes leftover after parsing attributes in process `syz.0.961'. [ 1018.221800][ T6474] netlink: 184 bytes leftover after parsing attributes in process `syz.0.961'. [ 1020.534041][ T30] audit: type=1326 audit(1020.350:12): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6498 comm="syz.1.971" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffff8ed5c3e8 code=0x7ffc0000 [ 1020.544754][ T30] audit: type=1326 audit(1020.360:13): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6498 comm="syz.1.971" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffff8ed5c3e8 code=0x7ffc0000 [ 1020.554874][ T30] audit: type=1326 audit(1020.370:14): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6498 comm="syz.1.971" exe="/syz-executor" sig=0 arch=c00000b7 syscall=56 compat=0 ip=0xffff8ed5a7d4 code=0x7ffc0000 [ 1020.571124][ T30] audit: type=1326 audit(1020.390:15): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6498 comm="syz.1.971" exe="/syz-executor" sig=0 arch=c00000b7 syscall=56 compat=0 ip=0xffff8ed5a7d4 code=0x7ffc0000 [ 1020.580536][ T30] audit: type=1326 audit(1020.400:16): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6498 comm="syz.1.971" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffff8ed5c3e8 code=0x7ffc0000 [ 1020.593459][ T30] audit: type=1326 audit(1020.410:17): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6498 comm="syz.1.971" exe="/syz-executor" sig=0 arch=c00000b7 syscall=65 compat=0 ip=0xffff8ed5c3e8 code=0x7ffc0000 [ 1020.594010][ T30] audit: type=1326 audit(1020.410:18): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6498 comm="syz.1.971" exe="/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffff8ed5c3e8 code=0x7ffc0000 [ 1024.503887][ T6544] mmap: syz.1.992 (6544) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 1027.337504][ T30] audit: type=1326 audit(1027.150:19): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6589 comm="syz.0.1013" exe="/syz-executor" sig=9 arch=c00000b7 syscall=98 compat=0 ip=0xffffb9d5c3e8 code=0x0 [ 1041.053696][ T6660] input: syz0 as /devices/virtual/input/input271 [ 1041.483337][ T6660] input: syz0 as /devices/virtual/input/input272 [ 1042.696134][ T6662] input: syz0 as /devices/virtual/input/input273 [ 1056.111889][ T6673] Process accounting resumed [ 1058.004726][ T6681] input: syz0 as /devices/virtual/input/input274 [ 1061.740623][ T6687] FAULT_INJECTION: forcing a failure. [ 1061.740623][ T6687] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1061.751386][ T6687] CPU: 1 UID: 0 PID: 6687 Comm: syz.0.1054 Not tainted syzkaller #0 PREEMPT [ 1061.751577][ T6687] Hardware name: linux,dummy-virt (DT) [ 1061.751628][ T6687] Call trace: [ 1061.751665][ T6687] show_stack+0x18/0x24 (C) [ 1061.751782][ T6687] dump_stack_lvl+0x78/0x90 [ 1061.751865][ T6687] dump_stack+0x18/0x24 [ 1061.751935][ T6687] should_fail_ex+0x1dc/0x234 [ 1061.752010][ T6687] should_fail+0x14/0x24 [ 1061.752079][ T6687] should_fail_usercopy+0x1c/0x28 [ 1061.752148][ T6687] _inline_copy_from_user+0x24/0xb0 [ 1061.752226][ T6687] copy_msghdr_from_user+0x54/0xcc [ 1061.752302][ T6687] ___sys_sendmsg+0x8c/0x100 [ 1061.752390][ T6687] __sys_sendmsg+0x98/0xf8 [ 1061.752465][ T6687] __arm64_sys_sendmsg+0x24/0x30 [ 1061.752537][ T6687] invoke_syscall+0x48/0x110 [ 1061.752615][ T6687] el0_svc_common.constprop.0+0x40/0xe0 [ 1061.752697][ T6687] do_el0_svc+0x1c/0x28 [ 1061.752772][ T6687] el0_svc+0x34/0x128 [ 1061.752845][ T6687] el0t_64_sync_handler+0xa0/0xe4 [ 1061.752918][ T6687] el0t_64_sync+0x1a4/0x1a8 [ 1069.465048][ T6712] input: syz0 as /devices/virtual/input/input275 [ 1071.509831][ T6719] input: syz0 as /devices/virtual/input/input276 [ 1080.295248][ T6731] input: syz0 as /devices/virtual/input/input277 [ 1080.788913][ T6733] input: syz0 as /devices/virtual/input/input278 [ 1090.782044][ T6741] input: syz0 as /devices/virtual/input/input279 [ 1090.832232][ T6745] input: syz0 as /devices/virtual/input/input280 [ 1100.404250][ T6751] input: syz0 as /devices/virtual/input/input281 [ 1101.691749][ T6762] input: syz0 as /devices/virtual/input/input282 [ 1113.213455][ T6769] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1113.215608][ T6769] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1113.366139][ T6773] input: syz0 as /devices/virtual/input/input283 [ 1113.869871][ T6777] input: syz0 as /devices/virtual/input/input284 [ 1125.437708][ T6794] input: syz0 as /devices/virtual/input/input285 [ 1126.050856][ T6795] FAULT_INJECTION: forcing a failure. [ 1126.050856][ T6795] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1126.052178][ T6795] CPU: 0 UID: 0 PID: 6795 Comm: syz.1.1091 Not tainted syzkaller #0 PREEMPT [ 1126.052285][ T6795] Hardware name: linux,dummy-virt (DT) [ 1126.052510][ T6795] Call trace: [ 1126.052637][ T6795] show_stack+0x18/0x24 (C) [ 1126.052761][ T6795] dump_stack_lvl+0x78/0x90 [ 1126.052841][ T6795] dump_stack+0x18/0x24 [ 1126.052910][ T6795] should_fail_ex+0x1dc/0x234 [ 1126.053006][ T6795] should_fail+0x14/0x24 [ 1126.053081][ T6795] should_fail_usercopy+0x1c/0x28 [ 1126.053151][ T6795] _inline_copy_from_user+0x24/0xb0 [ 1126.053229][ T6795] kstrtouint_from_user+0x64/0xc8 [ 1126.053305][ T6795] proc_fail_nth_write+0x40/0x114 [ 1126.053411][ T6795] vfs_write+0xd0/0x368 [ 1126.053494][ T6795] ksys_write+0x6c/0x100 [ 1126.053567][ T6795] __arm64_sys_write+0x1c/0x28 [ 1126.053752][ T6795] invoke_syscall+0x48/0x110 [ 1126.053933][ T6795] el0_svc_common.constprop.0+0x40/0xe0 [ 1126.054114][ T6795] do_el0_svc+0x1c/0x28 [ 1126.054338][ T6795] el0_svc+0x34/0x128 [ 1126.054415][ T6795] el0t_64_sync_handler+0xa0/0xe4 [ 1126.054511][ T6795] el0t_64_sync+0x1a4/0x1a8 [ 1127.255420][ T6799] input: syz0 as /devices/virtual/input/input286 [ 1136.666232][ T6814] input: syz0 as /devices/virtual/input/input288 [ 1136.847614][ T6818] input: syz0 as /devices/virtual/input/input289 [ 1137.948821][ T6822] fuse: Bad value for 'rootmode' [ 1138.772293][ T6828] input: syz0 as /devices/virtual/input/input290 [ 1139.611512][ T6830] input: syz0 as /devices/virtual/input/input291 [ 1141.044296][ T6834] fuse: Unknown parameter 'use00000000000000000000' [ 1142.521264][ T6839] input: syz0 as /devices/virtual/input/input292 [ 1143.033760][ T6841] input: syz0 as /devices/virtual/input/input293 [ 1143.585934][ T6847] fuse: Unknown parameter 'use00000000000000000000' [ 1144.648814][ T6852] input: syz0 as /devices/virtual/input/input294 [ 1145.228606][ T6862] fuse: Unknown parameter 'use00000000000000000000' [ 1146.855718][ T6875] fuse: Unknown parameter 'user_i00000000000000000000' [ 1147.448944][ T6879] FAULT_INJECTION: forcing a failure. [ 1147.448944][ T6879] name failslab, interval 1, probability 0, space 0, times 0 [ 1147.449215][ T6879] CPU: 1 UID: 0 PID: 6879 Comm: syz.1.1124 Not tainted syzkaller #0 PREEMPT [ 1147.449303][ T6879] Hardware name: linux,dummy-virt (DT) [ 1147.449341][ T6879] Call trace: [ 1147.449372][ T6879] show_stack+0x18/0x24 (C) [ 1147.449463][ T6879] dump_stack_lvl+0x78/0x90 [ 1147.449532][ T6879] dump_stack+0x18/0x24 [ 1147.449627][ T6879] should_fail_ex+0x1dc/0x234 [ 1147.449756][ T6879] should_failslab+0x54/0x80 [ 1147.449822][ T6879] __kmalloc_cache_noprof+0x54/0x53c [ 1147.449930][ T6879] nfc_llcp_register_device+0x28/0x1d8 [ 1147.449996][ T6879] nfc_register_device+0x60/0x12c [ 1147.450060][ T6879] nci_register_device+0x1d8/0x250 [ 1147.450120][ T6879] virtual_ncidev_open+0x84/0xd8 [ 1147.450220][ T6879] misc_open+0xc8/0x17c [ 1147.450297][ T6879] chrdev_open+0xb4/0x238 [ 1147.450360][ T6879] do_dentry_open+0x164/0x548 [ 1147.450424][ T6879] vfs_open+0x2c/0xe8 [ 1147.450486][ T6879] path_openat+0x7bc/0x10b4 [ 1147.450548][ T6879] do_filp_open+0xa4/0x15c [ 1147.450609][ T6879] do_sys_openat2+0x8c/0x108 [ 1147.450672][ T6879] __arm64_sys_openat+0x64/0xa8 [ 1147.450735][ T6879] invoke_syscall+0x48/0x110 [ 1147.450803][ T6879] el0_svc_common.constprop.0+0x40/0xe0 [ 1147.450872][ T6879] do_el0_svc+0x1c/0x28 [ 1147.450938][ T6879] el0_svc+0x34/0x128 [ 1147.451002][ T6879] el0t_64_sync_handler+0xa0/0xe4 [ 1147.451066][ T6879] el0t_64_sync+0x1a4/0x1a8 [ 1147.451459][ T6879] nfc: nfc_register_device: Could not register llcp device [ 1147.484813][ T6878] llcp: nfc_llcp_remove_local: Shutting down device not found [ 1147.548461][ T6877] input: syz0 as /devices/virtual/input/input298 [ 1148.270847][ T6890] fuse: Unknown parameter 'user_i00000000000000000000' [ 1148.522001][ T6877] FAULT_INJECTION: forcing a failure. [ 1148.522001][ T6877] name failslab, interval 1, probability 0, space 0, times 0 [ 1148.536946][ T6877] CPU: 1 UID: 0 PID: 6877 Comm: syz.0.1123 Not tainted syzkaller #0 PREEMPT [ 1148.537096][ T6877] Hardware name: linux,dummy-virt (DT) [ 1148.537141][ T6877] Call trace: [ 1148.537175][ T6877] show_stack+0x18/0x24 (C) [ 1148.537281][ T6877] dump_stack_lvl+0x78/0x90 [ 1148.537371][ T6877] dump_stack+0x18/0x24 [ 1148.537442][ T6877] should_fail_ex+0x1dc/0x234 [ 1148.537515][ T6877] should_failslab+0x54/0x80 [ 1148.537590][ T6877] __kmalloc_noprof+0xa8/0x5f4 [ 1148.537669][ T6877] tomoyo_encode2+0x7c/0x140 [ 1148.537749][ T6877] tomoyo_encode+0x28/0x40 [ 1148.537824][ T6877] tomoyo_realpath_from_path+0x80/0x1b4 [ 1148.537896][ T6877] tomoyo_path_number_perm+0xd8/0x20c [ 1148.537962][ T6877] tomoyo_file_ioctl+0x1c/0x28 [ 1148.538037][ T6877] security_file_ioctl+0x8c/0x19c [ 1148.538113][ T6877] __arm64_sys_ioctl+0x48/0x104 [ 1148.538214][ T6877] invoke_syscall+0x48/0x110 [ 1148.538298][ T6877] el0_svc_common.constprop.0+0x40/0xe0 [ 1148.538390][ T6877] do_el0_svc+0x1c/0x28 [ 1148.538466][ T6877] el0_svc+0x34/0x128 [ 1148.538541][ T6877] el0t_64_sync_handler+0xa0/0xe4 [ 1148.538616][ T6877] el0t_64_sync+0x1a4/0x1a8 [ 1148.568609][ T6877] ERROR: Out of memory at tomoyo_realpath_from_path. [ 1148.651184][ T6897] input: syz0 as /devices/virtual/input/input301 [ 1149.243714][ T6898] FAULT_INJECTION: forcing a failure. [ 1149.243714][ T6898] name failslab, interval 1, probability 0, space 0, times 0 [ 1149.249384][ T6898] CPU: 1 UID: 0 PID: 6898 Comm: syz.1.1129 Not tainted syzkaller #0 PREEMPT [ 1149.249556][ T6898] Hardware name: linux,dummy-virt (DT) [ 1149.249597][ T6898] Call trace: [ 1149.249631][ T6898] show_stack+0x18/0x24 (C) [ 1149.249726][ T6898] dump_stack_lvl+0x78/0x90 [ 1149.249799][ T6898] dump_stack+0x18/0x24 [ 1149.249868][ T6898] should_fail_ex+0x1dc/0x234 [ 1149.249938][ T6898] should_failslab+0x54/0x80 [ 1149.250010][ T6898] __kmalloc_noprof+0xa8/0x5f4 [ 1149.250083][ T6898] tomoyo_encode2+0x7c/0x140 [ 1149.250179][ T6898] tomoyo_encode+0x28/0x40 [ 1149.250250][ T6898] tomoyo_realpath_from_path+0x80/0x1b4 [ 1149.250322][ T6898] tomoyo_path_number_perm+0xd8/0x20c [ 1149.250394][ T6898] tomoyo_file_ioctl+0x1c/0x28 [ 1149.250468][ T6898] security_file_ioctl+0x8c/0x19c [ 1149.250543][ T6898] __arm64_sys_ioctl+0x48/0x104 [ 1149.250615][ T6898] invoke_syscall+0x48/0x110 [ 1149.250694][ T6898] el0_svc_common.constprop.0+0x40/0xe0 [ 1149.250772][ T6898] do_el0_svc+0x1c/0x28 [ 1149.250846][ T6898] el0_svc+0x34/0x128 [ 1149.250918][ T6898] el0t_64_sync_handler+0xa0/0xe4 [ 1149.250987][ T6898] el0t_64_sync+0x1a4/0x1a8 [ 1149.280851][ T6898] ERROR: Out of memory at tomoyo_realpath_from_path. [ 1158.592547][ T6904] fuse: Unknown parameter 'user_i00000000000000000000' [ 1158.750813][ T6908] input: syz0 as /devices/virtual/input/input304 [ 1159.263912][ T6906] input: syz0 as /devices/virtual/input/input305 [ 1168.537109][ T6918] input: syz0 as /devices/virtual/input/input307 [ 1170.445399][ T6930] input: syz0 as /devices/virtual/input/input309 [ 1180.432263][ T6942] input: syz0 as /devices/virtual/input/input310 [ 1180.838350][ T6946] input: syz0 as /devices/virtual/input/input311 [ 1190.281370][ T6953] input: syz0 as /devices/virtual/input/input312 [ 1191.525586][ T6957] input: syz0 as /devices/virtual/input/input313 [ 1201.559803][ T6969] input: syz0 as /devices/virtual/input/input314 [ 1202.193740][ T6970] FAULT_INJECTION: forcing a failure. [ 1202.193740][ T6970] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1202.197474][ T6970] CPU: 1 UID: 0 PID: 6970 Comm: syz.0.1151 Not tainted syzkaller #0 PREEMPT [ 1202.197619][ T6970] Hardware name: linux,dummy-virt (DT) [ 1202.197667][ T6970] Call trace: [ 1202.197706][ T6970] show_stack+0x18/0x24 (C) [ 1202.197826][ T6970] dump_stack_lvl+0x78/0x90 [ 1202.197916][ T6970] dump_stack+0x18/0x24 [ 1202.197994][ T6970] should_fail_ex+0x1dc/0x234 [ 1202.198071][ T6970] should_fail+0x14/0x24 [ 1202.198143][ T6970] should_fail_usercopy+0x1c/0x28 [ 1202.198240][ T6970] _copy_from_iter+0x5c/0x65c [ 1202.198316][ T6970] isotp_sendmsg+0x1e0/0x7ec [ 1202.198393][ T6970] __sock_sendmsg+0x54/0x60 [ 1202.198471][ T6970] ____sys_sendmsg+0x234/0x29c [ 1202.198548][ T6970] ___sys_sendmsg+0xac/0x100 [ 1202.198633][ T6970] __sys_sendmsg+0x98/0xf8 [ 1202.198711][ T6970] __arm64_sys_sendmsg+0x24/0x30 [ 1202.198788][ T6970] invoke_syscall+0x48/0x110 [ 1202.198875][ T6970] el0_svc_common.constprop.0+0x40/0xe0 [ 1202.198961][ T6970] do_el0_svc+0x1c/0x28 [ 1202.199045][ T6970] el0_svc+0x34/0x128 [ 1202.199125][ T6970] el0t_64_sync_handler+0xa0/0xe4 [ 1202.199207][ T6970] el0t_64_sync+0x1a4/0x1a8 [ 1203.062585][ T4205] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1203.144240][ T4205] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1203.298250][ T4205] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1203.429627][ T4205] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1204.320477][ T4205] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1204.357446][ T4205] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1204.409695][ T4205] bond0 (unregistering): Released all slaves [ 1204.549319][ T4205] hsr_slave_0: left promiscuous mode [ 1204.558565][ T4205] hsr_slave_1: left promiscuous mode [ 1204.608229][ T4205] veth1_macvtap: left promiscuous mode [ 1204.609767][ T4205] veth0_macvtap: left promiscuous mode [ 1204.613759][ T4205] veth1_vlan: left promiscuous mode [ 1204.615128][ T4205] veth0_vlan: left promiscuous mode [ 1208.019410][ T6975] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1208.028229][ T6975] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1208.700888][ T6975] hsr_slave_0: entered promiscuous mode [ 1208.704665][ T6975] hsr_slave_1: entered promiscuous mode [ 1209.721187][ T6975] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 1209.735983][ T6975] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 1209.768452][ T6975] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 1209.781404][ T6975] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 1210.671001][ T6975] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1214.132105][ T7058] fuse: Unknown parameter '' [ 1214.196254][ T6975] veth0_vlan: entered promiscuous mode [ 1214.244260][ T6975] veth1_vlan: entered promiscuous mode [ 1214.477918][ T6975] veth0_macvtap: entered promiscuous mode [ 1214.560610][ T6975] veth1_macvtap: entered promiscuous mode [ 1214.804062][ T4205] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1214.804719][ T4205] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1214.804859][ T4205] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1214.804991][ T4205] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1214.901481][ T7063] input: syz0 as /devices/virtual/input/input315 [ 1215.639943][ T7070] input: syz0 as /devices/virtual/input/input316 [ 1224.092791][ T7076] input: syz0 as /devices/virtual/input/input317 [ 1224.389662][ T7084] input: syz0 as /devices/virtual/input/input318 [ 1232.458583][ T7090] input: syz0 as /devices/virtual/input/input319 [ 1237.441002][ T7101] input: syz0 as /devices/virtual/input/input320 [ 1239.598986][ T7104] input: syz0 as /devices/virtual/input/input321 [ 1246.828791][ T7115] input: syz0 as /devices/virtual/input/input322 [ 1248.779348][ T7123] input: syz0 as /devices/virtual/input/input324 [ 1253.444978][ T7129] input: syz0 as /devices/virtual/input/input326 [ 1259.332751][ T7143] input: syz0 as /devices/virtual/input/input329 [ 1264.534100][ T7156] input: syz0 as /devices/virtual/input/input332 [ 1271.177466][ T7168] input: syz0 as /devices/virtual/input/input333 [ 1271.391813][ T7170] input: syz0 as /devices/virtual/input/input334 [ 1272.250368][ T7173] input: syz0 as /devices/virtual/input/input335 [ 1279.399202][ T7179] input: syz0 as /devices/virtual/input/input336 [ 1282.262713][ T7184] input: syz0 as /devices/virtual/input/input337 [ 1282.466032][ T7186] input: syz0 as /devices/virtual/input/input338 [ 1290.984358][ T7196] input: syz0 as /devices/virtual/input/input339 [ 1292.809125][ T7200] fuse: Bad value for 'group_id' [ 1292.809478][ T7200] fuse: Bad value for 'group_id' [ 1293.497523][ T7204] input: syz0 as /devices/virtual/input/input340 [ 1293.791862][ T7206] input: syz0 as /devices/virtual/input/input341 [ 1301.696168][ T7213] input: syz0 as /devices/virtual/input/input342 [ 1306.893275][ T7217] fuse: Bad value for 'group_id' [ 1306.893711][ T7217] fuse: Bad value for 'group_id' [ 1308.084501][ T7224] input: syz0 as /devices/virtual/input/input343 [ 1312.124961][ T7228] input: syz0 as /devices/virtual/input/input344 [ 1318.324246][ T7235] fuse: Bad value for 'group_id' [ 1318.324688][ T7235] fuse: Bad value for 'group_id' [ 1320.041538][ T7242] input: syz0 as /devices/virtual/input/input345 [ 1324.514237][ T7246] input: syz0 as /devices/virtual/input/input346 [ 1331.802222][ T7255] fuse: Bad value for 'rootmode' [ 1332.329687][ T7260] input: syz0 as /devices/virtual/input/input347 [ 1334.541779][ T7271] input: syz0 as /devices/virtual/input/input349 [ 1343.263622][ T7280] FAULT_INJECTION: forcing a failure. [ 1343.263622][ T7280] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1343.264107][ T7280] CPU: 1 UID: 0 PID: 7280 Comm: syz.1.1230 Not tainted syzkaller #0 PREEMPT [ 1343.264200][ T7280] Hardware name: linux,dummy-virt (DT) [ 1343.264244][ T7280] Call trace: [ 1343.264302][ T7280] show_stack+0x18/0x24 (C) [ 1343.264412][ T7280] dump_stack_lvl+0x78/0x90 [ 1343.264485][ T7280] dump_stack+0x18/0x24 [ 1343.264547][ T7280] should_fail_ex+0x1dc/0x234 [ 1343.264625][ T7280] should_fail+0x14/0x24 [ 1343.264681][ T7280] should_fail_usercopy+0x1c/0x28 [ 1343.264740][ T7280] _copy_from_iter+0x5c/0x65c [ 1343.264804][ T7280] isotp_sendmsg+0x1e0/0x7ec [ 1343.264871][ T7280] __sock_sendmsg+0x54/0x60 [ 1343.264941][ T7280] ____sys_sendmsg+0x234/0x29c [ 1343.265012][ T7280] ___sys_sendmsg+0xac/0x100 [ 1343.265111][ T7280] __sys_sendmsg+0x98/0xf8 [ 1343.265194][ T7280] __arm64_sys_sendmsg+0x24/0x30 [ 1343.265267][ T7280] invoke_syscall+0x48/0x110 [ 1343.265355][ T7280] el0_svc_common.constprop.0+0x40/0xe0 [ 1343.265451][ T7280] do_el0_svc+0x1c/0x28 [ 1343.265530][ T7280] el0_svc+0x34/0x128 [ 1343.265615][ T7280] el0t_64_sync_handler+0xa0/0xe4 [ 1343.265687][ T7280] el0t_64_sync+0x1a4/0x1a8 [ 1343.304598][ T7282] input: syz0 as /devices/virtual/input/input350 [ 1343.474968][ T7284] input: syz0 as /devices/virtual/input/input351 [ 1344.830107][ T7285] FAULT_INJECTION: forcing a failure. [ 1344.830107][ T7285] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1344.841343][ T7285] CPU: 0 UID: 0 PID: 7285 Comm: syz.0.1231 Not tainted syzkaller #0 PREEMPT [ 1344.841496][ T7285] Hardware name: linux,dummy-virt (DT) [ 1344.841536][ T7285] Call trace: [ 1344.841567][ T7285] show_stack+0x18/0x24 (C) [ 1344.841661][ T7285] dump_stack_lvl+0x78/0x90 [ 1344.841733][ T7285] dump_stack+0x18/0x24 [ 1344.841798][ T7285] should_fail_ex+0x1dc/0x234 [ 1344.841863][ T7285] should_fail+0x14/0x24 [ 1344.841922][ T7285] should_fail_usercopy+0x1c/0x28 [ 1344.841983][ T7285] setup_rt_frame+0x340/0x11bc [ 1344.842042][ T7285] arch_do_signal_or_restart+0x26c/0x3d4 [ 1344.842103][ T7285] exit_to_user_mode_loop+0x110/0x18c [ 1344.842224][ T7285] el0_svc+0x124/0x128 [ 1344.842294][ T7285] el0t_64_sync_handler+0xa0/0xe4 [ 1344.842371][ T7285] el0t_64_sync+0x1a4/0x1a8 [ 1353.260598][ T7288] input input352: cannot allocate more than FF_MAX_EFFECTS effects [ 1354.007370][ T7293] input: syz0 as /devices/virtual/input/input354 [ 1354.644302][ T7294] input: syz0 as /devices/virtual/input/input355 [ 1362.292850][ T7300] input: syz0 as /devices/virtual/input/input356 [ 1369.625265][ T7310] input: syz0 as /devices/virtual/input/input357 [ 1370.775469][ T7318] input: syz0 as /devices/virtual/input/input358 [ 1380.339741][ T7326] input: syz0 as /devices/virtual/input/input359 [ 1383.617639][ T7332] input: syz0 as /devices/virtual/input/input360 [ 1389.748888][ T7338] fuse: Unknown parameter 'grou00000000000000000000' [ 1393.809397][ T7397] input: syz0 as /devices/virtual/input/input362 [ 1394.507587][ T7406] fuse: Unknown parameter 'grou00000000000000000000' [ 1395.812176][ T7410] input: syz0 as /devices/virtual/input/input363 [ 1396.224265][ T7416] fuse: Unknown parameter 'grou00000000000000000000' [ 1399.769139][ T7430] fuse: Unknown parameter 'group_i00000000000000000000' [ 1400.342607][ T7428] input: syz0 as /devices/virtual/input/input365 [ 1402.138643][ T7432] FAULT_INJECTION: forcing a failure. [ 1402.138643][ T7432] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1402.138937][ T7432] CPU: 1 UID: 0 PID: 7432 Comm: syz.0.1266 Not tainted syzkaller #0 PREEMPT [ 1402.139020][ T7432] Hardware name: linux,dummy-virt (DT) [ 1402.139063][ T7432] Call trace: [ 1402.139097][ T7432] show_stack+0x18/0x24 (C) [ 1402.139201][ T7432] dump_stack_lvl+0x78/0x90 [ 1402.139281][ T7432] dump_stack+0x18/0x24 [ 1402.139351][ T7432] should_fail_ex+0x1dc/0x234 [ 1402.139426][ T7432] should_fail+0x14/0x24 [ 1402.139491][ T7432] should_fail_usercopy+0x1c/0x28 [ 1402.139557][ T7432] simple_read_from_buffer+0x5c/0x138 [ 1402.139662][ T7432] proc_fail_nth_read+0xac/0x134 [ 1402.139739][ T7432] vfs_read+0xc0/0x318 [ 1402.139814][ T7432] ksys_read+0x6c/0x100 [ 1402.139939][ T7432] __arm64_sys_read+0x1c/0x28 [ 1402.140012][ T7432] invoke_syscall+0x48/0x110 [ 1402.140142][ T7432] el0_svc_common.constprop.0+0x40/0xe0 [ 1402.140224][ T7432] do_el0_svc+0x1c/0x28 [ 1402.140296][ T7432] el0_svc+0x34/0x128 [ 1402.140367][ T7432] el0t_64_sync_handler+0xa0/0xe4 [ 1402.140488][ T7432] el0t_64_sync+0x1a4/0x1a8 [ 1406.488173][ T7440] input: syz0 as /devices/virtual/input/input366 [ 1409.862323][ T7446] fuse: Unknown parameter 'group_i00000000000000000000' [ 1410.393524][ T7388] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1410.475584][ T7388] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1410.584496][ T7388] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1410.693224][ T7388] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1411.730547][ T7388] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1411.772025][ T7388] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1411.819640][ T7388] bond0 (unregistering): Released all slaves [ 1411.920060][ T7388] hsr_slave_0: left promiscuous mode [ 1411.940054][ T7388] hsr_slave_1: left promiscuous mode [ 1411.973565][ T7388] veth1_macvtap: left promiscuous mode [ 1411.973990][ T7388] veth0_macvtap: left promiscuous mode [ 1411.974359][ T7388] veth1_vlan: left promiscuous mode [ 1411.974593][ T7388] veth0_vlan: left promiscuous mode [ 1415.451441][ T7448] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1415.475426][ T7448] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1417.078196][ T7448] hsr_slave_0: entered promiscuous mode [ 1417.081650][ T7448] hsr_slave_1: entered promiscuous mode [ 1417.083848][ T7448] debugfs: 'hsr0' already exists in 'hsr' [ 1417.084485][ T7448] Cannot create hsr debugfs directory [ 1418.052906][ T7448] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 1418.075651][ T7448] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 1418.099530][ T7448] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 1418.127871][ T7448] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 1419.256107][ T7448] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1424.253239][ T7448] veth0_vlan: entered promiscuous mode [ 1424.380718][ T7448] veth1_vlan: entered promiscuous mode [ 1424.601060][ T7448] veth0_macvtap: entered promiscuous mode [ 1424.663371][ T7448] veth1_macvtap: entered promiscuous mode [ 1425.024591][ T7386] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1425.041522][ T7386] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1425.043144][ T7386] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1425.043647][ T7386] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1428.410460][ T7541] input: syz0 as /devices/virtual/input/input367 [ 1431.834067][ T7552] input: syz0 as /devices/virtual/input/input368 [ 1439.910907][ T7557] input: syz0 as /devices/virtual/input/input369 [ 1446.254102][ T7563] input: syz0 as /devices/virtual/input/input370 [ 1454.965429][ T7568] input: syz0 as /devices/virtual/input/input372 [ 1459.594544][ T7572] fuse: Bad value for 'group_id' [ 1459.594887][ T7572] fuse: Bad value for 'group_id' [ 1460.922345][ T7581] input: syz0 as /devices/virtual/input/input373 [ 1468.475946][ T7587] input: syz0 as /devices/virtual/input/input374 [ 1472.698324][ T7590] fuse: Bad value for 'group_id' [ 1472.714881][ T7590] fuse: Bad value for 'group_id' [ 1473.006267][ T7592] FAULT_INJECTION: forcing a failure. [ 1473.006267][ T7592] name failslab, interval 1, probability 0, space 0, times 0 [ 1473.014306][ T7592] CPU: 1 UID: 0 PID: 7592 Comm: syz.0.1290 Not tainted syzkaller #0 PREEMPT [ 1473.014480][ T7592] Hardware name: linux,dummy-virt (DT) [ 1473.014532][ T7592] Call trace: [ 1473.014579][ T7592] show_stack+0x18/0x24 (C) [ 1473.014699][ T7592] dump_stack_lvl+0x78/0x90 [ 1473.015270][ T7592] dump_stack+0x18/0x24 [ 1473.015656][ T7592] should_fail_ex+0x1dc/0x234 [ 1473.016343][ T7592] should_failslab+0x54/0x80 [ 1473.016691][ T7592] __kmalloc_noprof+0xa8/0x5f4 [ 1473.016915][ T7592] tomoyo_encode2+0x7c/0x140 [ 1473.017128][ T7592] tomoyo_encode+0x28/0x40 [ 1473.017262][ T7592] tomoyo_realpath_from_path+0x80/0x1b4 [ 1473.017683][ T7592] tomoyo_path_number_perm+0xd8/0x20c [ 1473.017890][ T7592] tomoyo_file_ioctl+0x1c/0x28 [ 1473.018012][ T7592] security_file_ioctl+0x8c/0x19c [ 1473.018105][ T7592] __arm64_sys_ioctl+0x48/0x104 [ 1473.018223][ T7592] invoke_syscall+0x48/0x110 [ 1473.018422][ T7592] el0_svc_common.constprop.0+0x40/0xe0 [ 1473.018520][ T7592] do_el0_svc+0x1c/0x28 [ 1473.018612][ T7592] el0_svc+0x34/0x128 [ 1473.018696][ T7592] el0t_64_sync_handler+0xa0/0xe4 [ 1473.018779][ T7592] el0t_64_sync+0x1a4/0x1a8 [ 1473.067844][ T7592] ERROR: Out of memory at tomoyo_realpath_from_path. [ 1473.369082][ T7594] fuse: Bad value for 'fd' [ 1474.472716][ T7600] fuse: Bad value for 'group_id' [ 1474.473089][ T7600] fuse: Bad value for 'group_id' [ 1476.019056][ T7610] fuse: Invalid rootmode [ 1481.962372][ T7622] fuse: Invalid rootmode [ 1482.208595][ T7624] input: syz0 as /devices/virtual/input/input375 [ 1486.179038][ T7632] input: syz0 as /devices/virtual/input/input376 [ 1486.873991][ T7634] input: syz0 as /devices/virtual/input/input377 [ 1493.251489][ T7639] fuse: Invalid rootmode [ 1494.925979][ T7646] input: syz0 as /devices/virtual/input/input378 [ 1495.360934][ T7648] input: syz0 as /devices/virtual/input/input379 [ 1500.225841][ T7652] fuse: Bad value for 'rootmode' [ 1504.208039][ T7663] input: syz0 as /devices/virtual/input/input380 [ 1505.604321][ T7668] input: syz0 as /devices/virtual/input/input382 [ 1508.393953][ T7672] fuse: Bad value for 'rootmode' [ 1509.711755][ T7674] FAULT_INJECTION: forcing a failure. [ 1509.711755][ T7674] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1509.712164][ T7674] CPU: 1 UID: 0 PID: 7674 Comm: syz.0.1318 Not tainted syzkaller #0 PREEMPT [ 1509.712261][ T7674] Hardware name: linux,dummy-virt (DT) [ 1509.712308][ T7674] Call trace: [ 1509.712344][ T7674] show_stack+0x18/0x24 (C) [ 1509.712453][ T7674] dump_stack_lvl+0x78/0x90 [ 1509.712539][ T7674] dump_stack+0x18/0x24 [ 1509.712640][ T7674] should_fail_ex+0x1dc/0x234 [ 1509.712872][ T7674] should_fail+0x14/0x24 [ 1509.713031][ T7674] should_fail_usercopy+0x1c/0x28 [ 1509.713212][ T7674] simple_read_from_buffer+0x5c/0x138 [ 1509.713354][ T7674] proc_fail_nth_read+0xac/0x134 [ 1509.713509][ T7674] vfs_read+0xc0/0x318 [ 1509.713604][ T7674] ksys_read+0x6c/0x100 [ 1509.713699][ T7674] __arm64_sys_read+0x1c/0x28 [ 1509.713882][ T7674] invoke_syscall+0x48/0x110 [ 1509.713966][ T7674] el0_svc_common.constprop.0+0x40/0xe0 [ 1509.714047][ T7674] do_el0_svc+0x1c/0x28 [ 1509.714252][ T7674] el0_svc+0x34/0x128 [ 1509.714380][ T7674] el0t_64_sync_handler+0xa0/0xe4 [ 1509.714639][ T7674] el0t_64_sync+0x1a4/0x1a8 [ 1510.428985][ T7678] input: syz0 as /devices/virtual/input/input383 [ 1518.233772][ T7683] fuse: Bad value for 'rootmode' [ 1521.766100][ T7690] input: syz0 as /devices/virtual/input/input384 [ 1523.359592][ T7695] fuse: Unknown parameter 'use00000000000000000000' [ 1523.758374][ T7697] input: syz0 as /devices/virtual/input/input385 [ 1530.977176][ T7698] FAULT_INJECTION: forcing a failure. [ 1530.977176][ T7698] name fail_futex, interval 1, probability 0, space 0, times 0 [ 1530.977726][ T7698] CPU: 1 UID: 0 PID: 7698 Comm: syz.0.1328 Not tainted syzkaller #0 PREEMPT [ 1530.977820][ T7698] Hardware name: linux,dummy-virt (DT) [ 1530.977862][ T7698] Call trace: [ 1530.977894][ T7698] show_stack+0x18/0x24 (C) [ 1530.977991][ T7698] dump_stack_lvl+0x78/0x90 [ 1530.978062][ T7698] dump_stack+0x18/0x24 [ 1530.978125][ T7698] should_fail_ex+0x1dc/0x234 [ 1530.978279][ T7698] should_fail+0x14/0x24 [ 1530.978377][ T7698] get_futex_key+0xd8/0x600 [ 1530.978487][ T7698] futex_wake+0x58/0x1c8 [ 1530.978563][ T7698] do_futex+0xe0/0x1a0 [ 1530.978665][ T7698] mm_release+0xb8/0xcc [ 1530.978734][ T7698] exit_mm_release+0x28/0x38 [ 1530.978841][ T7698] do_exit+0x1a0/0x93c [ 1530.978943][ T7698] do_group_exit+0x34/0x90 [ 1530.979025][ T7698] copy_siginfo_to_user+0x0/0xec [ 1530.979118][ T7698] arch_do_signal_or_restart+0xf0/0x3d4 [ 1530.979227][ T7698] exit_to_user_mode_loop+0x110/0x18c [ 1530.979311][ T7698] el0_svc+0x124/0x128 [ 1530.979393][ T7698] el0t_64_sync_handler+0xa0/0xe4 [ 1530.979505][ T7698] el0t_64_sync+0x1a4/0x1a8 [ 1535.471083][ T7700] fuse: Unknown parameter 'grou00000000000000000000' [ 1535.570765][ T7702] input: syz0 as /devices/virtual/input/input386 [ 1539.161150][ T7705] FAULT_INJECTION: forcing a failure. [ 1539.161150][ T7705] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1539.176128][ T7705] CPU: 0 UID: 0 PID: 7705 Comm: syz.0.1331 Not tainted syzkaller #0 PREEMPT [ 1539.176335][ T7705] Hardware name: linux,dummy-virt (DT) [ 1539.176381][ T7705] Call trace: [ 1539.176416][ T7705] show_stack+0x18/0x24 (C) [ 1539.176556][ T7705] dump_stack_lvl+0x78/0x90 [ 1539.176639][ T7705] dump_stack+0x18/0x24 [ 1539.176709][ T7705] should_fail_ex+0x1dc/0x234 [ 1539.176783][ T7705] should_fail+0x14/0x24 [ 1539.176851][ T7705] should_fail_usercopy+0x1c/0x28 [ 1539.176922][ T7705] simple_read_from_buffer+0x5c/0x138 [ 1539.177009][ T7705] proc_fail_nth_read+0xac/0x134 [ 1539.177082][ T7705] vfs_read+0xc0/0x318 [ 1539.177154][ T7705] ksys_read+0x6c/0x100 [ 1539.177216][ T7705] __arm64_sys_read+0x1c/0x28 [ 1539.177296][ T7705] invoke_syscall+0x48/0x110 [ 1539.177375][ T7705] el0_svc_common.constprop.0+0x40/0xe0 [ 1539.177451][ T7705] do_el0_svc+0x1c/0x28 [ 1539.177530][ T7705] el0_svc+0x34/0x128 [ 1539.177604][ T7705] el0t_64_sync_handler+0xa0/0xe4 [ 1539.177679][ T7705] el0t_64_sync+0x1a4/0x1a8 [ 1539.454295][ T7707] fuse: Unknown parameter 'use00000000000000000000' [ 1540.020229][ T7711] input: syz0 as /devices/virtual/input/input387 [ 1548.385820][ T7717] input: syz0 as /devices/virtual/input/input388 [ 1548.925802][ T7718] FAULT_INJECTION: forcing a failure. [ 1548.925802][ T7718] name failslab, interval 1, probability 0, space 0, times 0 [ 1548.926124][ T7718] CPU: 1 UID: 0 PID: 7718 Comm: syz.1.1336 Not tainted syzkaller #0 PREEMPT [ 1548.926324][ T7718] Hardware name: linux,dummy-virt (DT) [ 1548.926379][ T7718] Call trace: [ 1548.926413][ T7718] show_stack+0x18/0x24 (C) [ 1548.926525][ T7718] dump_stack_lvl+0x78/0x90 [ 1548.926635][ T7718] dump_stack+0x18/0x24 [ 1548.926706][ T7718] should_fail_ex+0x1dc/0x234 [ 1548.926774][ T7718] should_failslab+0x54/0x80 [ 1548.926844][ T7718] __kmalloc_noprof+0xa8/0x5f4 [ 1548.926920][ T7718] tomoyo_realpath_from_path+0x44/0x1b4 [ 1548.927001][ T7718] tomoyo_path_number_perm+0xd8/0x20c [ 1548.927075][ T7718] tomoyo_file_ioctl+0x1c/0x28 [ 1548.927203][ T7718] security_file_ioctl+0x8c/0x19c [ 1548.927355][ T7718] __arm64_sys_ioctl+0x48/0x104 [ 1548.927590][ T7718] invoke_syscall+0x48/0x110 [ 1548.927740][ T7718] el0_svc_common.constprop.0+0x40/0xe0 [ 1548.927825][ T7718] do_el0_svc+0x1c/0x28 [ 1548.927903][ T7718] el0_svc+0x34/0x128 [ 1548.927976][ T7718] el0t_64_sync_handler+0xa0/0xe4 [ 1548.928151][ T7718] el0t_64_sync+0x1a4/0x1a8 [ 1548.931367][ T7718] ERROR: Out of memory at tomoyo_realpath_from_path. [ 1553.761768][ T7721] fuse: Unknown parameter 'use00000000000000000000' [ 1554.095329][ T7723] input: syz0 as /devices/virtual/input/input389 [ 1562.505131][ T7727] input: syz0 as /devices/virtual/input/input390 [ 1572.740890][ T7735] input: syz0 as /devices/virtual/input/input391 [ 1580.019837][ T7738] fuse: Unknown parameter 'user_i00000000000000000000' [ 1581.347764][ T7743] input: syz0 as /devices/virtual/input/input392 [ 1589.152788][ T7747] input: syz0 as /devices/virtual/input/input393 [ 1600.391539][ T7756] input: syz0 as /devices/virtual/input/input394 [ 1609.714565][ T7769] input: syz0 as /devices/virtual/input/input395 [ 1629.644362][ T7864] netlink: 28 bytes leftover after parsing attributes in process `syz.0.1391'. [ 1630.162702][ T7869] bond0: (slave bond_slave_0): Releasing backup interface [ 1630.264705][ T7869] bond0: (slave bond_slave_1): Releasing backup interface [ 1630.364974][ T7869] A link change request failed with some changes committed already. Interface hsr_slave_0 may have been left with an inconsistent configuration, please check. [ 1631.107388][ T30] audit: type=1326 audit(1630.920:20): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=7873 comm="syz.0.1394" exe="/syz-executor" sig=31 arch=c00000b7 syscall=98 compat=0 ip=0xffffb1b5c3e8 code=0x0 [ 1634.237369][ T7899] capability: warning: `syz.0.1405' uses deprecated v2 capabilities in a way that may be insecure [ 1638.190053][ T7939] Injecting memory failure for pfn 0x42eca at process virtual address 0x20001000 [ 1638.198319][ T7939] Memory failure: 0x42eca: recovery action for reserved kernel page: Ignored [ 1646.704933][ T7982] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 1646.705684][ T7982] block device autoloading is deprecated and will be removed. [ 1652.345884][ T8015] CUSE: unknown device info "KJ H+ۤ2LhnL1`Ccn80(3նi>f_ٮ,<_eF" [ 1652.347001][ T8015] CUSE: unknown device info "egcvEs[.;H5<> &L;hUY-o3" [ 1652.349394][ T8015] CUSE: unknown device info "3ܟ,̘" [ 1652.352364][ T8015] CUSE: unknown device info "J2S Z !e/J+-na4D|G$5O~q [ 1652.352364][ T8015] fzXSAxjTǔw xRɐQ(hҏj pVdY0|M?2JIv^R@" [ 1652.359319][ T8015] CUSE: unknown device info "!To}ݝ&|L+Uoϲ"FstV:׌E gJ<" [ 1652.361229][ T8015] CUSE: DEVNAME unspecified [ 1655.801392][ T8021] 8021q: adding VLAN 0 to HW filter on device bond1 [ 1661.407558][ T8038] netlink: 24 bytes leftover after parsing attributes in process `syz.1.1464'. [ 1666.932565][ T8068] CUSE: unknown device info "" [ 1666.934794][ T8068] CUSE: unknown device info "" [ 1666.944476][ T8068] CUSE: unknown device info "s" [ 1666.949181][ T8068] CUSE: unknown device info "" [ 1666.952994][ T8068] CUSE: DEVNAME unspecified [ 1688.575942][ T8158] dvmrp1: tun_chr_ioctl cmd 1074025677 [ 1688.580356][ T8158] dvmrp1: linktype set to 774 [ 1688.589601][ T8158] dvmrp1: tun_chr_ioctl cmd 2147783523 [ 1689.209565][ T3791] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1689.850878][ T9] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1690.282269][ T3922] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1691.289362][ T39] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1691.966694][ T8200] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1692.264956][ T30] audit: type=1326 audit(1692.080:21): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=8202 comm="syz.0.1534" exe="/syz-executor" sig=31 arch=c00000b7 syscall=98 compat=0 ip=0xffffb1b5c3e8 code=0x0 [ 1692.333202][ T3791] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1692.895939][ T10] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1693.370023][ T3922] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1694.409953][ T3791] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1695.456437][ T3791] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1695.934093][ T10] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1696.491595][ T3791] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1696.678958][ T9] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1697.539099][ T3922] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1698.573115][ T7442] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1698.973420][ T9] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1699.622243][ T3791] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1700.648816][ T3791] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1701.688755][ T7442] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1702.013151][ T10] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1703.122460][ T914] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1703.132280][ T3791] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1703.184417][ T7390] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1703.189195][ T10] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1703.200239][ T10] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1704.179249][ T3791] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1704.923380][ T8279] netlink: 12 bytes leftover after parsing attributes in process `syz.0.1566'. [ 1705.058683][ T8274] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1705.148535][ T8284] netlink: 316 bytes leftover after parsing attributes in process `syz.0.1568'. [ 1705.212526][ T3791] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1706.278703][ T7442] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1707.299606][ T3922] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1708.087894][ T10] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1708.329245][ T3922] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1708.813004][ T2156] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1708.822420][ T3791] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1708.825824][ T9] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1709.433889][ T3791] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1710.488085][ T3791] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1711.131016][ T9] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1711.532177][ T7442] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1711.540651][ T7388] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1711.544378][ T3922] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1711.551720][ T3922] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1712.792405][ T8328] process 'syz.1.1584' launched './file0' with NULL argv: empty string added [ 1712.974976][ T3922] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1714.010854][ T3791] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1714.169546][ T7426] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1714.569970][ T2156] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1715.481553][ T8340] ./file0: Can't open blockdev [ 1716.087814][ T39] net_ratelimit: 3 callbacks suppressed [ 1716.088302][ T39] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1717.128298][ T7442] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1717.207747][ T7426] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1718.168475][ T7442] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1718.473115][ T8359] tmpfs: Bad value for 'mpol' [ 1719.212026][ T3922] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1719.314913][ T8371] syzkaller0: entered promiscuous mode [ 1719.315475][ T8371] syzkaller0: entered allmulticast mode [ 1719.711755][ T8378] x_tables: ip_tables: osf match: only valid for protocol 6 [ 1719.724961][ T8378] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1719.930287][ T7386] ================================================================== [ 1719.934869][ T7386] BUG: KASAN: slab-use-after-free in defer_free+0x3c/0xbc [ 1719.937437][ T7386] Write at addr f9f0000006d69720 by task kworker/u8:11/7386 [ 1719.937958][ T7386] Pointer tag: [f9], memory tag: [fe] [ 1719.938076][ T7386] [ 1719.938923][ T7386] CPU: 1 UID: 0 PID: 7386 Comm: kworker/u8:11 Not tainted syzkaller #0 PREEMPT [ 1719.939285][ T7386] Hardware name: linux,dummy-virt (DT) [ 1719.939716][ T7386] Workqueue: events_unbound bpf_map_free_deferred [ 1719.955699][ T7386] Call trace: [ 1719.956056][ T7386] show_stack+0x18/0x24 (C) [ 1719.956468][ T7386] dump_stack_lvl+0x78/0x90 [ 1719.956615][ T7386] print_report+0x108/0x61c [ 1719.956679][ T7386] kasan_report+0x88/0xac [ 1719.956729][ T7386] __do_kernel_fault+0x170/0x1c8 [ 1719.956782][ T7386] do_bad_area+0x68/0x78 [ 1719.956831][ T7386] do_tag_check_fault+0x34/0x44 [ 1719.956884][ T7386] do_mem_abort+0x44/0x94 [ 1719.956935][ T7386] el1_abort+0x44/0x68 [ 1719.956986][ T7386] el1h_64_sync_handler+0x50/0xac [ 1719.957037][ T7386] el1h_64_sync+0x6c/0x70 [ 1719.957198][ T7386] defer_free+0x3c/0xbc (P) [ 1719.957259][ T7386] kfree_nolock+0x1a0/0x1d4 [ 1719.957311][ T7386] range_tree_destroy+0x74/0x90 [ 1719.957365][ T7386] arena_map_free+0x64/0x90 [ 1719.957414][ T7386] bpf_map_free_deferred+0x70/0x180 [ 1719.957468][ T7386] process_one_work+0x178/0x2cc [ 1719.957524][ T7386] worker_thread+0x24c/0x354 [ 1719.957574][ T7386] kthread+0x130/0x1fc [ 1719.957630][ T7386] ret_from_fork+0x10/0x20 [ 1719.957889][ T7386] [ 1719.957958][ T7386] Allocated by task 8382: [ 1719.958191][ T7386] kasan_save_stack+0x3c/0x64 [ 1719.958462][ T7386] save_stack_info+0x40/0x158 [ 1719.958538][ T7386] kasan_save_alloc_info+0x14/0x20 [ 1719.958584][ T7386] __kasan_kmalloc+0xb4/0xb8 [ 1719.958630][ T7386] kmalloc_nolock_noprof+0x1dc/0x4fc [ 1719.958670][ T7386] range_tree_set+0x644/0x778 [ 1719.958709][ T7386] arena_map_alloc+0x11c/0x17c [ 1719.958746][ T7386] map_create+0x19c/0xa98 [ 1719.958787][ T7386] __sys_bpf+0x348/0x1a88 [ 1719.958852][ T7386] __arm64_sys_bpf+0x24/0x34 [ 1719.958897][ T7386] invoke_syscall+0x48/0x110 [ 1719.958938][ T7386] el0_svc_common.constprop.0+0x40/0xe0 [ 1719.958980][ T7386] do_el0_svc+0x1c/0x28 [ 1719.959020][ T7386] el0_svc+0x34/0x128 [ 1719.959057][ T7386] el0t_64_sync_handler+0xa0/0xe4 [ 1719.959096][ T7386] el0t_64_sync+0x1a4/0x1a8 [ 1719.959176][ T7386] [ 1719.959223][ T7386] Freed by task 7386: [ 1719.959273][ T7386] kasan_save_stack+0x3c/0x64 [ 1719.959313][ T7386] save_stack_info+0x40/0x158 [ 1719.959353][ T7386] kasan_save_free_info+0x18/0x24 [ 1719.959390][ T7386] __kasan_slab_free+0x7c/0x8c [ 1719.959427][ T7386] kfree_nolock+0xcc/0x1d4 [ 1719.959468][ T7386] range_tree_destroy+0x74/0x90 [ 1719.959506][ T7386] arena_map_free+0x64/0x90 [ 1719.959545][ T7386] bpf_map_free_deferred+0x70/0x180 [ 1719.959594][ T7386] process_one_work+0x178/0x2cc [ 1719.959634][ T7386] worker_thread+0x24c/0x354 [ 1719.959674][ T7386] kthread+0x130/0x1fc [ 1719.959711][ T7386] ret_from_fork+0x10/0x20 [ 1719.959760][ T7386] [ 1719.959831][ T7386] The buggy address belongs to the object at fff0000006d69700 [ 1719.959831][ T7386] which belongs to the cache kmalloc-64 of size 64 [ 1719.959932][ T7386] The buggy address is located 32 bytes inside of [ 1719.959932][ T7386] 64-byte region [fff0000006d69700, fff0000006d69740) [ 1719.959978][ T7386] [ 1719.960178][ T7386] The buggy address belongs to the physical page: [ 1719.960623][ T7386] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xf9f0000006d69680 pfn:0x46d69 [ 1719.961013][ T7386] anon flags: 0x1ffc00000000000(node=0|zone=0|lastcpupid=0x7ff|kasantag=0x0) [ 1719.961460][ T7386] page_type: f5(slab) [ 1719.962032][ T7386] raw: 01ffc00000000000 f0f0000003001600 0000000000000000 dead000000000001 [ 1719.962096][ T7386] raw: f9f0000006d69680 0000000080400037 00000000f5000000 0000000000000000 [ 1719.962261][ T7386] page dumped because: kasan: bad access detected [ 1719.962307][ T7386] [ 1719.962349][ T7386] Memory state around the buggy address: [ 1719.962632][ T7386] fff0000006d69500: f3 f3 f3 fe fe fe fe fe fe fe fe fe f1 f1 f1 fe [ 1719.962735][ T7386] fff0000006d69600: f3 f3 f3 f3 f4 f4 f4 fe fe fe fe fe fc fc fc fe [ 1719.962799][ T7386] >fff0000006d69700: fe fe fe fe f1 f1 f1 fe fe fe fe fe fe fe fe fe [ 1719.962860][ T7386] ^ [ 1719.962983][ T7386] fff0000006d69800: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe [ 1719.963018][ T7386] fff0000006d69900: f9 f9 f9 fe f7 f7 f7 fe fe fe fe fe f0 f0 f0 fe [ 1719.963097][ T7386] ================================================================== [ 1719.965891][ T7386] Disabling lock debugging due to kernel taint SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 1720.295347][ T8274] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1720.336087][ T3922] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1720.401268][ T7386] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1720.414094][ T7426] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1721.414331][ T7386] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1721.474243][ T7386] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1721.600195][ T7386] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1721.725834][ T7386] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1722.319590][ T7386] bond0 (unregistering): Released all slaves [ 1722.325026][ T7386] bond1 (unregistering): Released all slaves [ 1722.477995][ T7386] hsr_slave_0: left promiscuous mode [ 1722.483115][ T7386] hsr_slave_1: left promiscuous mode [ 1722.500675][ T7386] veth1_macvtap: left promiscuous mode [ 1722.501938][ T7386] veth0_macvtap: left promiscuous mode [ 1722.505104][ T7386] veth1_vlan: left promiscuous mode [ 1722.507896][ T7386] veth0_vlan: left promiscuous mode [ 1723.990047][ T7386] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1724.159588][ T7386] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1724.281382][ T7386] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1724.398735][ T7386] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1725.022951][ T7386] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1725.069471][ T7386] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1725.161253][ T7386] bond0 (unregistering): Released all slaves [ 1725.267406][ T7386] hsr_slave_0: left promiscuous mode [ 1725.271380][ T7386] hsr_slave_1: left promiscuous mode [ 1725.304653][ T7386] veth1_macvtap: left promiscuous mode [ 1725.305614][ T7386] veth0_macvtap: left promiscuous mode [ 1725.309596][ T7386] veth1_vlan: left promiscuous mode [ 1725.310528][ T7386] veth0_vlan: left promiscuous mode VM DIAGNOSIS: 15:03:12 Registers: info registers vcpu 0 CPU#0 PC=ffff8000808e0894 X00=0000000000000001 X01=ffff80008320d004 X02=f4f0000003e43240 X03=0000000000000004 X04=0000000000000001 X05=000000004705fc3e X06=0000000000000005 X07=ffffc1ffc0000000 X08=0010000000000000 X09=0000000000000007 X10=0000000000000000 X11=f7f000000566a008 X12=0000000000000000 X13=0000000000000001 X14=0000000000000076 X15=ffff800081bd4430 X16=ffff800082de8000 X17=fff07ffffcef4000 X18=00000000ffffffff X19=f2f00000060b5b00 X20=0000000000000000 X21=f7f000000566a000 X22=faf000000310b600 X23=f7f000000566a000 X24=f7f000000566a008 X25=0000000000000000 X26=0000000000000040 X27=000000000000000c X28=f3f00000157abb00 X29=ffff800082deb2b0 X30=ffff8000808d70d4 SP=ffff800082deb2b0 PSTATE=00402009 ---- EL2h SVCR=00000000 -- BTYPE=0 FPCR=00000000 FPSR=00000000 P00=0000000000000000 P01=0000000000000000 P02=0000000000000000 P03=0000000000000000 P04=0000000000000000 P05=0000000000000000 P06=0000000000000000 P07=0000000000000000 P08=0000000000000000 P09=0000000000000000 P10=0000000000000000 P11=0000000000000000 P12=0000000000000000 P13=0000000000000000 P14=0000000000000000 P15=0000000000000000 FFR=0000000000000000 Z00=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:30302c363430302c:353430302c003731 Z01=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000ff0000 Z02=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000f00 Z03=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:ff00000000000000:0000000000000000 Z04=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:3333333333333333:3333333333333333 Z05=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:3000000000000000 Z06=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000073:0000aaaac7440c90 Z07=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000074:0000aaaac743df70 Z08=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z09=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z10=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z11=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z12=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 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