last executing test programs: 5.789526802s ago: executing program 2 (id=180): r0 = openat$6lowpan_control(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) write(r0, &(0x7f00000000c0)='connect 11:aa:a0:aa:aa:aa 1', 0x1b) 5.789055016s ago: executing program 2 (id=182): socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'team_slave_0\x00', &(0x7f0000001ac0)=@ethtool_cmd={0x1c, 0x0, 0x0, 0x0, 0x9, 0x0, 0xff, 0xb, 0x0, 0x0, 0x0, 0x0, 0x9, 0x2, 0x0, 0xffffffff, [0x2]}}) (async) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000040)={{0x1, 0x1, 0x18, r1, {0xee00}}, './file0\x00'}) quotactl$Q_GETNEXTQUOTA(0xffffffff80000901, &(0x7f0000000180)=@nullb, r2, &(0x7f00000001c0)) 5.728752859s ago: executing program 2 (id=183): socket$inet_udp(0x2, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000880)={&(0x7f0000000d00)=ANY=[@ANYBLOB="7800000010000304000000000000000000007400", @ANYRES32=0x0, @ANYBLOB="00000000600000005800128008000100677470004c00028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0800030002000000080007006401010108000700ac1414bb0800020003"], 0x78}}, 0x0) (fail_nth: 9) 5.72813936s ago: executing program 2 (id=185): r0 = syz_usb_connect(0x0, 0x3f, &(0x7f0000000000)=ANY=[@ANYBLOB="11010000733336088dee1edb23610000000109022d0101100000000904000003fe03010009cd8d1f0002000000090505020000fcffff09058b1e20"], 0x0) syz_usb_control_io(r0, 0x0, 0x0) mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x8000, &(0x7f0000000040)=0x8, 0x3, 0x6) syz_usb_control_io$uac1(r0, 0x0, 0x0) syz_usb_disconnect(r0) 2.62900949s ago: executing program 2 (id=217): openat$cdrom(0xffffffffffffff9c, 0x0, 0x100, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="0f000000040000000800000001"], 0x50) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)=@generic={&(0x7f0000000080)='./file0\x00', r0}, 0x18) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) 2.628851819s ago: executing program 2 (id=218): r0 = syz_usb_connect(0x0, 0x3f, &(0x7f0000000000)=ANY=[], 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$uac1(r0, 0x0, 0x0) r1 = syz_open_dev$char_usb(0xc, 0xb4, 0x0) ioctl$HIDIOCGUSAGE(r1, 0x5b02, &(0x7f0000000080)={0x1, 0x2, 0x3cf3, 0x202000, 0x110001, 0x9}) 2.069464374s ago: executing program 0 (id=221): r0 = fsopen(&(0x7f0000000080)='ceph\x00', 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000004c0)=ANY=[@ANYBLOB="2c0000003f00070100000000fddbb425027c00001800378013000300717472283414d6bba919736d34291000"], 0x2c}, 0x1, 0x0, 0x0, 0xc880}, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c0000002f00070100000000fbdbdf25077c0000080001"], 0x2c}}, 0xc010) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000280)={'lo\x00', 0x0}) sendmsg$nl_route_sched(r3, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000007c0)=@gettaction={0x138, 0x32, 0x200, 0x70bd26, 0x25dfdbfb, {}, [@action_dump_flags=@TCA_ROOT_FLAGS={0xc, 0x2, {0x1, 0x1}}, @action_gd=@TCA_ACT_TAB={0x6c, 0x1, [{0x10, 0x1c, 0x0, 0x0, @TCA_ACT_KIND={0xa, 0x1, 'pedit\x00'}}, {0xc, 0x1d, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x6}}, {0xc, 0x8, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xe1}}, {0x14, 0x14, 0x0, 0x0, @TCA_ACT_KIND={0xf, 0x1, 'tunnel_key\x00'}}, {0xc, 0x19, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'bpf\x00'}}, {0xc, 0x2, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ipt\x00'}}, {0x14, 0x16, 0x0, 0x0, @TCA_ACT_KIND={0xf, 0x1, 'tunnel_key\x00'}}]}, @action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0xe618}, @action_gd=@TCA_ACT_TAB={0x20, 0x1, [{0xc, 0x8, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x86b}}, {0x10, 0x8, 0x0, 0x0, @TCA_ACT_KIND={0xc, 0x1, 'skbedit\x00'}}]}, @action_gd=@TCA_ACT_TAB={0x2c, 0x1, [{0x10, 0xa, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'vlan\x00'}}, {0xc, 0x19, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'bpf\x00'}}, {0xc, 0x1e, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'bpf\x00'}}]}, @action_gd=@TCA_ACT_TAB={0x58, 0x1, [{0xc, 0x10, 0x0, 0x0, @TCA_ACT_INDEX={0x8}}, {0x14, 0xc, 0x0, 0x0, @TCA_ACT_KIND={0xf, 0x1, 'tunnel_key\x00'}}, {0xc, 0x3, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1}}, {0xc, 0x1e, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xf}}, {0x10, 0x3, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}, {0xc, 0x2, 0x0, 0x0, @TCA_ACT_KIND={0x7, 0x1, 'xt\x00'}}]}]}, 0x138}, 0x1, 0x0, 0x0, 0x51}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000540)=@newqdisc={0x170, 0x24, 0xd0f, 0x70bd26, 0x0, {0x60, 0x0, 0x0, r5, {}, {0xffff, 0xffff}, {0x0, 0xfff3}}, [@qdisc_kind_options=@q_gred={{0x9}, {0x140, 0x2, [@TCA_GRED_STAB={0x104, 0x2, "abcc61b4e508c02286f1bafc7a22c407a52b0e13291c865d493f15736245f220cd4e40006df455836aa3bd3aaa2c9b95578719c46f89e0179832927deecf7465ea95bd97b018b7afaccdcb28bb42d677b73c44e790f0875fb4b795ca95b7dd712d2c5d69945535f92f74a71236749b077cc85e96554beb53c986a216051bd5979a8cfcfe9f98be58ff7944f6cfda8579dbaedceee578bfd1fb554b6e185e9315425ef0a3fc69d17ede93fc7c46357990604b9f12033688caa0b04adecfc926b3f6ca25bcb5432905e3f30ccbf10cf0f2d00858ba2bbd2702b8d4a7a7c744fbaa2fa35b1c586020d600"}, @TCA_GRED_PARMS={0x38, 0x1, {0x7, 0x4, 0x7, 0x80000009, 0x6, 0x800004, 0x1, 0xffff8001, 0x401, 0x2, 0xc, 0x4, 0x5, 0x0, 0x3, 0x8}}]}}]}, 0x170}}, 0x24008004) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f00000000c0)='fsid\x00', &(0x7f0000000100)='00000000-0000-0000-0000/000000000\x00\x00\x00\x00\xb9j\x12\"\xa1\x82\xed\xd74\x9c\x15\x05Q\xbd\xa8)HZct\x00S\x85C\xde\xaf(\xfa\xbf\xb5\xb3E\xd1\xa2\xb4\xcd\xdb\x88\xd7\x9b\x04z\xec\xe1\xc0\xd2\xa8\xb1WNbAd\x9d\xc9\x14\xd7Y\x16\xdfZ\xd6\xef\xdf\x8d\x1b_D^\xafY\x93\xecamH\xae7\x92|jT%\xc3n&W\xbb\xbb\x86\xabny\xc9\xbf\f`\xf9\xc7\x15\xbd\x03\xa9`!\x94\x8c\xcdg\x83\xb3\x1b>\x0f\x1a\xf3\x8f\x84\xdf\xb3\x7fP\f\x8c\xa2\xbd\x00\xf5\xdd&\x97?\x8d\x02\x96\xee\x98\xa1\xe4Z\xdb\xde\xfc\x93\xff\xf9=\xf4I\x1d}@\xc8\x95LNm\xd2_\xc3\xfb\x86X;\xe7\x82K\xa2\x1d#\x9d\x1b:\xdf\xa0\x1am\xac<\xa4s\xd5\xb6M\xf8;1\xe09T\x00\xec\x91?\xc9M4>t\xaf\x89\xa5\x06\xaa\x94\xee\xe5\xae\xdf\xcf\x00\x14\xd3*\x9d\xbcd\xa4\'\xc4\xdc\x8f\x8fD3k2\xf02H\xd9b\x00\x9b5\x06I', 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r6, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000001480)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000001800070125bd7000000000004b7c3f000c00ba8008000500", @ANYRES32=0x0, @ANYBLOB="9a961b99afb370467c38720cbd31ba63285dca5ca2ad0c23f9c83052a18dfae741f12b197bf62ae7b79810693cd461c7ccb144dd718f66774339ad1efa3a0805a7c68381d199e60205d1ac"], 0x20}, 0x1, 0x0, 0x0, 0x40811}, 0xc000) 1.968991404s ago: executing program 0 (id=223): r0 = socket$inet_mptcp(0x2, 0x1, 0x106) socket$inet6(0xa, 0x1, 0x51) ioctl$sock_ifreq(r0, 0x8911, &(0x7f0000000040)={'vcan0\x00', @ifru_settings={0x1, 0x1, @fr_pvc=&(0x7f0000000000)={0x4}}}) setsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000080)={0x0, 0xea60}, 0x10) 1.895375319s ago: executing program 0 (id=226): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_kvm_setup_syzos_vm$x86(r1, &(0x7f0000c00000/0x400000)=nil) r3 = syz_kvm_add_vcpu$x86(r2, &(0x7f0000000080)={0x0, &(0x7f00000000c0)=[@enable_nested={0x12c, 0x18}, @nested_create_vm={0x12d, 0x18}, @nested_set_state_pages={0x140, 0x28, {0x0, 0x14, @arbitrary=0x200000000000008}}, @nested_vmlaunch={0x12f, 0x18}], 0x70}) newfstatat(0xffffffffffffff9c, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x1000) r5 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000380), 0x2, 0x0) mount$fuse(0x0, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000400), 0x0, &(0x7f0000000440)={{'fd', 0x3d, r5}, 0x2c, {'rootmode', 0x3d, 0x4000}}) read$FUSE(r5, &(0x7f00000004c0)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r5, &(0x7f0000002500)={0x50, 0x0, r6, {0x7, 0x29, 0x0, 0x5090880b, 0x0, 0x10, 0xd, 0x40, 0x0, 0x0, 0x2f, 0x1}}, 0x50) syz_fuse_handle_req(r5, &(0x7f0000002580)="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", 0x2000, &(0x7f0000004580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000004640)={0x90, 0x0, 0x4, {0x1fffffffffffff9, 0x2, 0x5, 0xfffffffffffffffe, 0xa003, 0x1ff, {0x8, 0x2, 0x6, 0x2, 0x2, 0x3f49, 0xc05, 0x6, 0xd, 0x2000, 0x0, 0x0, r7, 0xe6f, 0x3}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = openat$fuse(0xffffffffffffff9c, &(0x7f0000004700), 0x2, 0x0) mount$fuse(0x0, &(0x7f0000004740)='./file0\x00', &(0x7f0000004780), 0x80, &(0x7f00000047c0)={{'fd', 0x3d, r8}, 0x2c, {'rootmode', 0x3d, 0x4000}}) read$FUSE(r8, &(0x7f0000004840)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r8, &(0x7f0000006880)={0x50, 0x0, r9, {0x7, 0x29, 0x9, 0xffffffff9080edc4, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x2}}, 0x50) syz_fuse_handle_req(r8, &(0x7f0000006900)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001e000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x2000, &(0x7f0000008900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000089c0)={0x20, 0x0, 0x0, {0x0, 0x1c}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r8, 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0x2000, &(0x7f000000aa00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000aac0)={0xd8, 0x0, 0xfffffffffffffff9, [{{0x0, 0x2, 0x2, 0x100, 0x3, 0x8, {0x6, 0x9, 0x4, 0x80000000000000fc, 0x3, 0x0, 0x7fffffff, 0x58, 0x4, 0x9000, 0x9, r10, r11, 0x1, 0x4}}, {0x20000000000000, 0x537, 0x2b, 0xf3, ':-(\\\xc9\x80\x00\x00\t\xc3\x00\x00\xf39|\xd8mM\x92\x8d\x14\xd3\xa4a\xb6\x02E\x89\x85V\xc2\x06\x00\x00\x00\x00\x00+\x13;\b\x01\x00'}}]}, 0x0, 0x0, 0x0}) setresgid(r4, r7, r11) r12 = socket$alg(0x26, 0x5, 0x0) setns(0xc9, 0x0) r13 = socket$kcm(0x11, 0x3, 0x0) sendmsg$kcm(r13, &(0x7f0000000000)={&(0x7f00000001c0)=@hci={0x1f, 0x300, 0x4}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000280)="1d0502", 0x3}], 0x1}, 0xd890) bind$alg(r12, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha224)\x00'}, 0x58) mmap$IORING_OFF_SQ_RING(0x0, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r12, 0x117, 0x1, 0x0, 0xff76) ioctl$KVM_RUN(r3, 0xae80, 0x0) 1.708716362s ago: executing program 0 (id=229): r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000240)={0x0, 0x89, 0x4, 0x7fffffff, 0xd, "00080000000000000000000cadf100004000"}) r2 = syz_open_pts(r1, 0x141401) fcntl$setstatus(r2, 0x4, 0x2000) write(r2, &(0x7f00000002c0)="d5", 0xfffffedf) setns(0xc9, 0x0) r3 = socket$netlink(0x10, 0x3, 0x14) sendmsg$netlink(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)={0x1c, 0x1001, 0x5c01, 0x0, 0x0, "", [@nested={0xc, 0x2, 0x0, 0x1, [@typed={0x5, 0xad, 0x0, 0x0, @str='\x00'}]}]}, 0x1c}], 0x1, 0x0, 0x0, 0x440d0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x18, 0xe, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], &(0x7f0000000a00)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f0000000a40), 0x64, 0x10, &(0x7f0000000a80), 0xfffffffffffffd00}, 0x48) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000300)=0x3) r4 = socket$inet(0x2, 0x5, 0x0) close(r4) r5 = socket$inet_tcp(0x2, 0x1, 0x6) setsockopt$inet_tcp_buf(r5, 0x6, 0x1f, &(0x7f0000000000)='espintcp', 0x8) shutdown(r4, 0x0) recvmmsg(r4, &(0x7f0000000040), 0xa0d, 0xf5, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 1.579979418s ago: executing program 0 (id=232): r0 = socket$inet(0x2, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/udp\x00') pread64(r1, &(0x7f0000000640)=""/15, 0xf, 0x404) mmap$IORING_OFF_SQ_RING(0x0, 0xac, 0x100000e, 0x13, r1, 0x0) r2 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000640)=ANY=[], 0x48) bpf$MAP_UPDATE_CONST_STR(0x2, &(0x7f0000000100)={{r2, 0xffffffffffffffff}, 0x0, 0x0}, 0x20) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000140)={r3, 0xffffffffffffffff}, 0x4) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1f, 0x18, &(0x7f0000000240)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702100000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b7030000000000008500000094000000b7080000000000007b8af8ff00000000b7080000000000007b8af0ff00000000bfa100000000000007010000f8ffffffbfa400000000000007040000f0ffffffb70200000800000018230000", @ANYRES32=r4, @ANYBLOB="0000000000000000b70500000800000085000000a500000095"], &(0x7f0000000300)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x10, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$PROG_BIND_MAP(0xa, &(0x7f0000000340)={r5}, 0xc) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000000040)={0x200000, 0x200000}) r6 = openat$tun(0xffffffffffffff9c, &(0x7f0000000380), 0x101940, 0x0) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f00000003c0)={'syzkaller0\x00', 0x2}) r7 = openat$tun(0xffffffffffffff9c, &(0x7f0000000400), 0x0, 0x0) close(r7) socket$nl_route(0x10, 0x3, 0x0) ioctl$SIOCSIFHWADDR(r7, 0x8914, &(0x7f0000000440)={'syzkaller0\x00', @multicast}) r8 = socket$kcm(0x11, 0x3, 0x0) r9 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f0000000480)={'syzkaller0\x00', 0x0}) ioctl$int_in(r6, 0x5452, &(0x7f00000004c0)=0x5) sendmsg$kcm(r8, &(0x7f0000000500)={&(0x7f0000000540)=@xdp={0x2c, 0x0, r10, 0x3e}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000600)="27030200590214000600002fb96d", 0xe}], 0x1}, 0x0) mmap$IORING_OFF_SQ_RING(0x0, 0xc00000, 0x4000002, 0x14032, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x8991, &(0x7f00000000c0)={'bond0\x00', @ifru_names='bond_slave_1\x00'}) 1.577432219s ago: executing program 0 (id=233): r0 = syz_usb_connect(0x0, 0x3f, &(0x7f0000000000)=ANY=[@ANYBLOB="11010000733336088dee1edb23610000000109022d0101100000000904000003fe03010009cd8d1f0002000000090505020000fcffff09058b1e20"], 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$uac1(r0, 0x0, 0x0) syz_usb_disconnect(r0) r1 = syz_open_dev$char_usb(0xc, 0xb4, 0x0) ioctl$HIDIOCGUSAGE(r1, 0x5b15, &(0x7f0000000080)={0x1, 0x2, 0x3cf3, 0x202000, 0x110001, 0x9}) 1.020031295s ago: executing program 1 (id=238): r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="24ffa1001d00070f000000000000000007000000", @ANYRES32=r1, @ANYBLOB="40002700060010"], 0x24}, 0x1, 0x0, 0x0, 0x800}, 0x0) 1.019934139s ago: executing program 1 (id=239): r0 = syz_open_dev$tty1(0xc, 0x4, 0x2) ioctl$TCSETSF2(r0, 0x402c542d, &(0x7f0000000080)={0x40000, 0x5, 0x7, 0x1, 0x3, "8eef0a8a2018bacf1bb4dc6886d743bd6efab0", 0x2, 0x27}) add_key$keyring(&(0x7f0000000000), &(0x7f0000000180)={'syz', 0x2}, 0x0, 0x0, 0x0) r1 = accept4$x25(0xffffffffffffffff, &(0x7f00000000c0)={0x9, @remote}, &(0x7f0000000140)=0x12, 0x800) listen(r1, 0x1) add_key(&(0x7f0000000040)='asymmetric\x00', 0x0, &(0x7f00000001c0)="308205553082033d513ceaaacfcc7d08b5857c413b10fe491035311341c9098b0e5de5cac25a944241afd541c9a6a06b7f82dbd8a0b3a0b81190b1dc830440cd4827f91d647d441ec81e6823bb11ef9a512769226d6630600f4b4ef0cdaa8bef29481a5e90e036b9767551af0080f5d89c7b8a6963f7900fec220d693a9d59c569e8248aeb0b611798b62ab9f460b6cc79f48c4308cc31af873b95a9009e87cf6b80904956c54d204fe0b4b5a26390d3453471b0dcb0baa6f14e373a97cfd0782fb42b5b29fba28efef278f67133e8d9436828502330d4be671b3af84006590473bcf2c0b8c4c1e967c00f852f12", 0xee, 0xfffffffffffffffd) 926.9318ms ago: executing program 1 (id=240): syz_emit_vhci(&(0x7f0000000240)=@HCI_EVENT_PKT={0x4, @hci_ev_cmd_complete={{0xe, 0x7}, @hci_rp_read_enc_key_size={{0x3}, {0xff, 0xc9, 0x9d}}}}, 0xa) r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000000)={0xa, 0x0, 0x1, @empty, 0x0, 0x3}, 0x20) connect$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0xffffbf83, @dev={0xfe, 0x80, '\x00', 0xc6}, 0x9, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000080)=0x10, 0x4) getpeername$l2tp6(r0, 0x0, &(0x7f0000000200)) r1 = userfaultfd(0x801) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x2800003, 0x10, r1, 0x231cd000) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./proc\x00', 0x4) mount(0x0, &(0x7f0000000100)='./proc\x00', &(0x7f0000000140)='proc\x00', 0x0, 0x0) r2 = syz_open_dev$dri(&(0x7f00000002c0), 0x6375, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f0000000300)={0x10000000, 0x7, 0x20000000000}) ioctl$ECCGETSTATS(0xffffffffffffffff, 0x80104d12, &(0x7f0000000280)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./proc/thread-self/fail-nth\x00', 0x2, 0x10b) write(r3, &(0x7f00000001c0)='9', 0x1) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x19) 388.1378ms ago: executing program 3 (id=250): r0 = openat$dm_control(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc(&(0x7f0000000040), 0xffffffffffffffff) r1 = syz_open_dev$video(0x0, 0x8, 0x0) ioctl$VIDIOC_ENUMAUDOUT(r1, 0xc0345642, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) bpf$PROG_LOAD_XDP(0x5, 0x0, 0x0) socket$packet(0x11, 0x3, 0x300) bpf$BPF_PROG_TEST_RUN(0xa, 0x0, 0x0) mkdir(&(0x7f0000000340)='./cgroup/../file0\x00', 0x0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000380), 0x200002, 0x0) r3 = openat$cgroup_type(r2, &(0x7f00000003c0), 0x2, 0x0) rmdir(&(0x7f0000000400)='./cgroup/../file0\x00') writev(r3, &(0x7f0000000440)=[{&(0x7f0000000480)="db", 0x1}], 0x1) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./proc\x00', 0x1ff) mount(0x0, &(0x7f00000000c0)='./proc\x00', &(0x7f0000000100)='proc\x00', 0x4000, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./proc/thread-self/fail-nth\x00', 0x2, 0x0) write(r4, &(0x7f00000002c0)='27', 0x2) openat$null(0xffffffffffffff9c, 0x0, 0xa400, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r5, 0x0, 0x48b, &(0x7f0000000300)={0x2, 'netdevsim0\x00'}, 0x18) ioctl$DM_DEV_CREATE(r0, 0xc138fd03, &(0x7f0000000140)={0x4, 0x0, 0x0, 0x138, 0x138, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, {'syz', 0x0, '1\x00'}}}) ioctl$DM_TABLE_LOAD(r0, 0xc138fd09, &(0x7f00000004c0)={0x4, 0x0, 0x0, 0x1b0, 0x138, 0x1, 0x0, 0x0, 0x0, 0x0, @by_name={0x0, {'syz', 0x0, '1\x00'}}, [@writecache={0x0, 0x10, 0x0, 0x78, 'writecache\x00', {0x73, 0x20, @ram_num={'1:', 0x1}, 0x20, @ram_num={'1:', 0x0}, 0x20, '4096', 0x20, '2 autocommit_time 100'}}]}) 319.511062ms ago: executing program 3 (id=251): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000900), 0x22102, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000940)=0x15) mount(0x0, &(0x7f0000000040)='./gadget\x00', &(0x7f0000000080)='gadgetfs\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./gadget/dummy_udc\x00', 0x2, 0x84) r2 = fsopen(&(0x7f0000007700)='nfs4\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r2, 0x1, &(0x7f0000007740)='sec\x00', &(0x7f0000007780)='krb5\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r2, 0x1, &(0x7f00000077c0)='sec\x00', &(0x7f0000007800)='krb5\x00', 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$unix(0x1, 0x1, 0x0) r5 = bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f0000003240)={0x3, 0x4, 0x4, 0xa, 0x0, r1, 0x5, '\x00', 0x0, r1, 0x4}, 0x50) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000007c0)=@generic={&(0x7f0000000700)='./gadget/ep1in-bulk\x00', r5}, 0x18) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000004bc0)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r3, &(0x7f0000004c00)={0x0, 0x0, &(0x7f0000004c40)={&(0x7f0000004c80)=@newqdisc={0x44, 0x24, 0x4ee4e6a52ff56541, 0x70bd25, 0x3, {0x0, 0x0, 0x0, r6, {0x0, 0xfff1}, {0xffff, 0xffff}, {0x5, 0x8}}, [@qdisc_kind_options=@q_hfsc={{0x9}, {0x14, 0x2, @TCA_HFSC_USC={0x0, 0x3, {0x5, 0x2, 0x6}}}}]}, 0x64}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000880) sendmmsg(0xffffffffffffffff, &(0x7f0000007440)=[{{&(0x7f00000001c0)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e20, @empty}, 0x4, 0x4, 0x1, 0x1}}, 0x80, &(0x7f0000001980)=[{&(0x7f0000000980)="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0x1000}], 0x1}}, {{&(0x7f00000019c0)=@l2tp6={0xa, 0x0, 0x4, @empty, 0x5, 0x4}, 0x80, &(0x7f0000002b40)=[{&(0x7f0000001a40)="cc7b83e3a9cb07f13a47cf9daa930db68927bf", 0x13}, {&(0x7f0000001a80)="79f452ffa7c23da3ded80cc84709442e0944880f380712505f97a3e701c29efa824361d9e61d5a73ba522dedb723a24bf9cf5d88afa8cc3317268ff7d9d3aeaabe5ac72c69a75262ce473e2ef82dc93e100e4695b9ac017bcac15754e118876442fb02f5ee903322fb7d2fafaa83dd6be79b4464e5a959a438aaf4eae3ab3cf824af8a3a21911ab58f546bc81563a8f80342b7dfc0bebf3049f07167a56783b83497f6c6", 0xa4}, 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{0x100, 0x10c, 0xfffffffd, "1116d3c63c04c804855a066702df30ff01594976b47199d9d4f823bfdef7ef36502f72f61197c26578c0bd06f5c31bb1b42dac5f83204e1d3e73afeab275ac29d78192f88cd58016ccb158c5f2073d9cb100e9f117fb64c7deeee1c82deedd800f2e44f434a660cf747d9a1c8b4a00136e753afa13ae0ef6828a3c1d1df1c03e8f4f47a6076c4428367ab4af91368fe070fa83ae5cd957f352219c18556c3ce41facee5c184007880f65432abf30ac6c318d6a231a1dc2d055aaa16b2ca2ffbdafeaa2cdb09ce0b8467029e52d49a3b30c2dfc38fa7e77a3455668b230fcd615e88f59640c4fbb3243"}, {0x108, 0xff, 0x81, 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"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{0x108, 0x0, 0x5, "75c2636b55a807a89e29ad55d94f2c9fac7d2bc049580e81f359996786f1ae6697db62ecfe1c8859c251327ad0f34e36009fcbc021dbfa941b780b6d5133a146a023b4dcfc447406dab297c7982ae6b884d21f2c0246350aa0ec0cfa4ceab3d9aaa7ce0a164c2a54b7c205951ee56e3a1e5118935f90804cb7b046db1792fd87579535d9280afbf7310ad155b6a69a0bb0277cc1bbc6248d5e65c85f2dddb7e336538d7e9d3ffd5364657dee9df1e975e1af8e9e66798b605166769810e049f8263fe6593c2378dd60c809e96bb6b6ab5e25e544bae29963b1f24962fdf81734647d510251569202e4eb07f31df8fe99c9f4"}, {0xb8, 0x112, 0x4, "0c093bd95a3bc2490aa7fc3286d8bf8fde2c9a9251c60c1b1aa957648b9d80a6472bdf6414061940a885e106de4adce77dc56cde30fbe0e187c7806f42829dab0f04672206e58183f7e592dfaf3b15b6d4f003ece05cb1292992a635a8d7b5e37a083f429a9810f7d321531e34cee92194966553e88027d3257971703f733f13d03854dedcaf7c7f69f8607e9e7621012a2afe1ba2ede37f369b91d9a30409ba3762fd16"}], 0x23e8}}], 0x5, 0x0) write(r1, &(0x7f0000000100)="000000000902190001010080320904000001ff000000070581024000000902190001010080320904000001ff00000007058102000200120100020000004034127856000100000001", 0x48) mmap$IORING_OFF_SQ_RING(0x0, 0xc00000, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) r7 = syz_ublk_setup_io_uring(0x20, 0x0, &(0x7f0000002bc0)=0x0, &(0x7f0000002c00)=0x0, &(0x7f0000002c40)=0x0) syz_io_uring_submit(r8, r9, r10, 0x0) syz_io_uring_submit(r8, 0x0, r10, &(0x7f0000002c80)=@IORING_OP_SENDMSG={0x9, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000002d00)={0x0, 0x0, &(0x7f0000002d40)=[{0x0}, {0x0}], 0x2}, 0x4, 0x24040871}) syz_ublk_add_dev(r7, r8, r9, r10, &(0x7f0000007580)={0x2e, 0x5, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x0, 0x0}}, 0x0) syz_open_dev$dvb_frontend(0x0, 0x5, 0x242401) bpf$PROG_LOAD(0x5, &(0x7f0000000800)={0x3, 0x8, &(0x7f00000008c0)=@framed={{0x18, 0x6}, [@tail_call={{0x18, 0x2, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x300}}]}, &(0x7f0000002b80)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sched_cls, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) close(0xffffffffffffffff) syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) r11 = socket$kcm(0x21, 0x2, 0x2) sendmsg$kcm(r11, &(0x7f0000000500)={&(0x7f0000000540)=@rxrpc=@in4={0x21, 0x3, 0x2, 0x10, {0x2, 0x4e22, @empty}}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000600)="ee", 0xfffffe5e}], 0x1, &(0x7f0000000640)=ANY=[@ANYBLOB="180000000000000010010000010000007d95df16a39b1a6c900000000000000001000000040500002b24ec10064b6f2f000000fb718aef932f3889d1fdda5b57000000860f5878c37ffe36e1165814d435be5b317c6c8189587d2f97879f07a515bb7c169f46933d9338f4ab04834e6f618988ab013f40afe403041323110f62055394412158e7a3adb148d641aa40d4ab077fe34232aa8b31851466d0998a61d7da0c86d70000001010"], 0x10b8}, 0x8000) sendmsg$NFQNL_MSG_CONFIG(r1, &(0x7f00000076c0)={&(0x7f0000007600)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000007680)={&(0x7f0000007640)={0x24, 0x2, 0x3, 0x201, 0x0, 0x0, {0x1, 0x0, 0x1}, [@NFQA_CFG_MASK={0x8, 0x4, 0x1, 0x0, 0x2}, @NFQA_CFG_QUEUE_MAXLEN={0x8, 0x3, 0x1, 0x0, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x20040004}, 0x24044900) r12 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./gadget/ep1in-bulk\x00', 0x2, 0x24) write$binfmt_aout(r12, 0x0, 0x70e) 319.0065ms ago: executing program 1 (id=252): r0 = socket$inet6(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000600), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000680)={&(0x7f00000006c0)=ANY=[@ANYBLOB='h\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000100000008000100400000000c000200700f0000000000000c00060003000000000000000a000a00272d5d29212b0000140007"], 0x6c}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000740)='./sys/class/net/bonding_masters\x00', 0x1, 0x20) write(r3, &(0x7f0000000780)='+b', 0x2) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000007c0)={0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000800)={0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000840)={0xffffffffffffffff}) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000940)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0xf21cb9cf960c090f}, 0xc, &(0x7f0000000900)={&(0x7f0000000880)={0x60, r2, 0x400, 0x70bd2c, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0xc, 0x1, 0x0, 0x1, {0x8, 0x1, r3}}, {0xc, 0x1, 0x0, 0x1, {0x8, 0x1, r4}}, {0xc, 0x1, 0x0, 0x1, {0x8, 0x1, r5}}, {0xc, 0x1, 0x0, 0x1, {0x8, 0x1, r6}}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}]}, 0x60}, 0x1, 0x0, 0x0, 0x40000}, 0x200000c4) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f00000000c0)={@mcast2}, 0x14) close(0x3) r7 = socket(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000001c0)={0x7f, 0x8, 0x8003, 0x1, 0x5, 0x3, 0x3, 0x1, 0x2}, &(0x7f0000000340)=0x20) r9 = socket$nl_generic(0x10, 0x3, 0x10) r10 = syz_genetlink_get_family_id$smc(&(0x7f0000000400), 0xffffffffffffffff) r11 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$SMC_PNETID_ADD(r11, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000480)={&(0x7f00000004c0)={0x34, r10, 0x1, 0x70bd2d, 0x25dfdbfb, {}, [@SMC_PNETID_NAME={0x9, 0x1, 'syz2\x00'}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'lo\x00'}]}, 0x34}, 0x1, 0x0, 0x0, 0x1}, 0x4) sendmsg$SMC_PNETID_FLUSH(r9, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000580)={0x14, r10, 0x1, 0x70bd28, 0x25dfdbfd}, 0x14}, 0x1, 0x0, 0x0, 0x40810}, 0x90) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r7, 0x84, 0x10, &(0x7f0000000380)=@sack_info={r8, 0x6, 0x200}, 0xc) setsockopt$SO_ATTACH_FILTER(r7, 0x1, 0x1a, &(0x7f0000000980)={0x2, &(0x7f0000000200)=[{0x40, 0x6, 0x90, 0x4}, {0x6, 0x7, 0x2, 0x2}]}, 0x10) sendmsg$nl_route_sched(r7, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000001680)={&(0x7f0000000240)=@newtaction={0xe4, 0x30, 0x53b, 0x0, 0x0, {}, [{0xd0, 0x1, [@m_gact={0xcc, 0x16, 0x0, 0x0, {{0x9}, {0x94, 0x2, 0x0, 0x1, [@TCA_GACT_PARMS={0x18, 0x2, {0x8, 0x0, 0xa, 0x137, 0x2}}, @TCA_GACT_PROB={0xc, 0x3, {0x0, 0x1083, 0x5}}, @TCA_GACT_PARMS={0x18, 0x2, {0x100, 0xfffffffc, 0x10000005, 0x9, 0xfffff1a6}}, @TCA_GACT_PARMS={0x18, 0x2, {0x1ff, 0x1800000, 0x5, 0xff, 0x7}}, @TCA_GACT_PROB={0xc, 0x3, {0x1, 0x1089, 0x8}}, @TCA_GACT_PARMS={0x18, 0x2, {0xfffffffe, 0x100, 0x2, 0x2, 0x3}}, @TCA_GACT_PARMS={0x18, 0x2, {0x3ff, 0xff, 0x8, 0xf, 0x4}}]}, {0xd, 0x6, "fb229e99e50d92a80d"}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x3, 0x3}}}}]}]}, 0xe4}, 0x1, 0x0, 0x0, 0x4060040}, 0x0) r12 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r13 = ioctl$KVM_CREATE_VM(r12, 0xae01, 0x0) r14 = ioctl$KVM_CREATE_VCPU(r13, 0xae41, 0x0) setsockopt$sock_int(r1, 0x1, 0x2a, &(0x7f00000003c0)=0x101, 0x4) ioctl$KVM_SET_MSRS(r14, 0xc008ae88, &(0x7f0000000180)={0x10000000000000cf, 0x0, [{0x40000108}]}) r15 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r15, 0x6, 0x10, &(0x7f0000000140), 0x4) sendto$inet6(r0, &(0x7f0000000000)='s', 0x10a73, 0x800, 0x0, 0x4b6ae4f95a5de35b) 220.29567ms ago: executing program 3 (id=253): add_key(&(0x7f0000000240)='pkcs7_test\x00', 0x0, &(0x7f0000000840)="307106092a864886f70d010702a0643062020101310f300d06096086480165030402010500300b06092a864886f70d010711313f303d0201013014300f310d300b0603550403130454657374020101300d06096086480165030402010500300d06092ad44886f70d0101010500040401020304", 0x73, 0xffffffffffffffff) 220.069729ms ago: executing program 3 (id=254): socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) mount(0x0, &(0x7f00000000c0)='.\x00', &(0x7f0000000100)='pvfs2\x00', 0x0, &(0x7f0000000140)='acl') ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'netdevsim0\x00', &(0x7f0000000080)=@ethtool_cmd={0x2, 0x7ff, 0x8, 0x1006, 0x5, 0xfe, 0xf, 0x0, 0x3, 0x4, 0x5, 0x2, 0x2, 0xff, 0x7f, 0x8, [0x4, 0x3]}}) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000180), 0xffffffffffffffff) syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./gadget\x00', 0x1ff) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)=@newtaction={0x6c, 0x30, 0x1, 0x0, 0x0, {}, [{0x58, 0x1, [@m_mpls={0x54, 0x1, 0x0, 0x0, {{0x9}, {0x28, 0x2, 0x0, 0x1, [@TCA_MPLS_PARMS={0x1c, 0x2, {{}, 0x4}}, @TCA_MPLS_LABEL={0x8}]}, {0x4, 0x4}, {0xc}, {0xc}}}]}]}, 0x6c}}, 0x0) mount(0x0, &(0x7f00000002c0)='./gadget\x00', &(0x7f0000000300)='gadgetfs\x00', 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./gadget/dummy_udc\x00', 0x2, 0x0) write(r4, &(0x7f0000000380)="0000000009020900010100803212010002000000402505a0a4000100000001", 0x1f) read(r4, &(0x7f00000003c0), 0x100) sendmsg$ETHTOOL_MSG_LINKMODES_SET(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)={0x40, r2, 0x7, 0x2, 0x0, {}, [@ETHTOOL_A_LINKMODES_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syz_tun\x00'}]}, @ETHTOOL_A_LINKMODES_OURS={0xc, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_BITS={0x4}, @ETHTOOL_A_BITSET_NOMASK={0x4}]}, @ETHTOOL_A_LINKMODES_SPEED={0x8, 0x5, 0x3}]}, 0x40}}, 0x894) r5 = syz_open_dev$usbmon(&(0x7f00000003c0), 0xa7, 0x40000) ioctl$MON_IOCH_MFLUSH(r5, 0x9208, 0xde) openat$snapshot(0xffffffffffffff9c, &(0x7f0000001640), 0x400, 0x0) 169.937897ms ago: executing program 1 (id=255): r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x66, 0x0, &(0x7f0000000080)) (async) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f00000000c0)={0x2, 0x17, "94bba1c1282884a1531d4810f8e786050ec43df9f11c2d"}) (async, rerun: 32) r1 = socket$inet6_udp(0xa, 0x2, 0x0) (rerun: 32) getsockopt$inet6_int(r1, 0x29, 0x48, 0x0, &(0x7f0000000040)) (async, rerun: 32) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x2940, 0x0) (rerun: 32) ioctl$KVM_CHECK_EXTENSION(r2, 0xae03, 0xf4) (async) r3 = openat$cdrom(0xffffffffffffff9c, &(0x7f0000000000), 0x52b80, 0x0) readahead(r3, 0x6, 0x0) (async) ioctl$CDROM_SELECT_SPEED(r3, 0x5322, 0x5) 167.895276ms ago: executing program 1 (id=256): syz_usb_connect(0x2, 0x2d, &(0x7f00000004c0)=ANY=[@ANYBLOB="120105027516b7108c0d0e008f8e0018030109021b0001000000000904080001030000000905"], 0x0) 172.249µs ago: executing program 3 (id=257): mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./file1\x00', 0x143142, 0x120) mount$overlay(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000000), 0x8, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f0000000040)) syz_emit_ethernet(0x66, &(0x7f0000000200)={@broadcast, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x1e}, @void, {@ipv4={0x800, @gre={{0x5, 0x4, 0x2, 0x0, 0x58, 0x0, 0x0, 0x0, 0x2f, 0x0, @remote, @broadcast}, {{0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x4, 0x86dd}, {0x0, 0x0, 0x0, 0x0, 0x11}}}}}}, 0x0) linkat(0xffffffffffffff9c, &(0x7f0000000140)='./file0/file1/file0\x00', 0xffffffffffffff9c, 0x0, 0x400) 0s ago: executing program 3 (id=258): r0 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000140)='/dev/comedi3\x00', 0x0, 0x0) ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f0000000180)={'pcl816\x00', [0x100, 0xa7, 0x800, 0x1000, 0xe, 0x8, 0x79, 0x3, 0x80008, 0x6, 0xfffffffd, 0x3, 0x0, 0x1, 0xff, 0xfffffffa, 0xfffffffb, 0x9, 0x407f, 0x7fffffff, 0x8d, 0xcaa0, 0x5, 0x20001e58, 0x6, 0x34, 0x3, 0x8, 0xa6b5, 0x0, 0xfffffff7]}) ioctl$COMEDI_SETRSUBD(r0, 0x6410) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys/bus/acpi/devices/LNXCPU:01/eject\x00', 0x1, 0x0) write(r1, &(0x7f0000000100)='1', 0x1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000003180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCSIFHWADDR(r2, 0x8923, &(0x7f00000031c0)={'bond_slave_1\x00', @random="0163014030d9"}) kernel console output (not intermixed with test programs): et [1, 0] type 2 family 0 port 6081 - 0 [ 51.115829][ T5829] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.116956][ T1166] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 51.116973][ T1166] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 51.135875][ T72] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 51.135893][ T72] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 51.166878][ T76] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 51.166900][ T76] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 51.235480][ T5948] syzkaller0: entered promiscuous mode [ 51.235496][ T5948] syzkaller0: entered allmulticast mode [ 51.238757][ T5948] TC_ACT_REPEAT abuse ? [ 51.240979][ T5948] SELinux: Context system_u:object_r:sshd_key_t:s0 is not valid (left unmapped). [ 52.044399][ T12] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 52.049217][ T5962] FAULT_INJECTION: forcing a failure. [ 52.049217][ T5962] name failslab, interval 1, probability 0, space 0, times 1 [ 52.049237][ T5962] CPU: 1 UID: 0 PID: 5962 Comm: syz.0.7 Tainted: G Y syzkaller #0 PREEMPT(full) [ 52.049252][ T5962] Tainted: [Y]=FORCED_BIND [ 52.049255][ T5962] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 52.049262][ T5962] Call Trace: [ 52.049279][ T5962] [ 52.049284][ T5962] dump_stack_lvl+0x100/0x190 [ 52.049305][ T5962] should_fail_ex.cold+0x5/0xa [ 52.049321][ T5962] should_failslab+0xc2/0x120 [ 52.049337][ T5962] kmem_cache_alloc_noprof+0x92/0x6a0 [ 52.049351][ T5962] ? acpi_ut_allocate_object_desc_dbg+0x86/0x240 [ 52.049366][ T5962] acpi_ut_allocate_object_desc_dbg+0x86/0x240 [ 52.049378][ T5962] acpi_ut_create_internal_object_dbg+0x51/0x260 [ 52.049391][ T5962] acpi_ev_install_space_handler+0x316/0x950 [ 52.049406][ T5962] ? __pfx_acpi_ev_default_region_setup+0x10/0x10 [ 52.049422][ T5962] ? __pfx_i801_acpi_io_handler+0x10/0x10 [ 52.049441][ T5962] acpi_install_address_space_handler_internal+0xab/0x1a0 [ 52.049454][ T5962] ? __pfx_i801_acpi_io_handler+0x10/0x10 [ 52.049471][ T5962] i801_probe+0x48d/0xed0 [ 52.049488][ T5962] ? __pfx_i801_probe+0x10/0x10 [ 52.049506][ T5962] ? mark_held_locks+0x40/0x70 [ 52.049520][ T5962] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 52.049535][ T5962] ? lockdep_hardirqs_on+0x7d/0x110 [ 52.049550][ T5962] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 52.049565][ T5962] ? __pfx_i801_probe+0x10/0x10 [ 52.049580][ T5962] local_pci_probe+0xdd/0x1b0 [ 52.049594][ T5962] pci_call_probe+0x176/0x800 [ 52.049607][ T5962] ? pci_match_device+0x147/0x7d0 [ 52.049620][ T5962] ? __pfx_pci_call_probe+0x10/0x10 [ 52.049636][ T5962] ? __pfx_pci_match_device+0x10/0x10 [ 52.049648][ T5962] ? pci_find_host_bridge+0x3c/0x80 [ 52.049668][ T5962] pci_device_probe+0x25b/0x400 [ 52.049682][ T5962] ? __pfx_pci_device_probe+0x10/0x10 [ 52.049702][ T5962] ? sysfs_create_link+0x68/0xc0 [ 52.049715][ T5962] ? __pfx_pci_device_probe+0x10/0x10 [ 52.049729][ T5962] really_probe+0x241/0xa60 [ 52.049743][ T5962] __driver_probe_device+0x210/0x460 [ 52.049758][ T5962] device_driver_attach+0xd1/0x220 [ 52.049771][ T5962] bind_store+0x123/0x1d0 [ 52.049786][ T5962] ? __pfx_bind_store+0x10/0x10 [ 52.049802][ T5962] drv_attr_store+0x74/0xb0 [ 52.049817][ T5962] ? __pfx_drv_attr_store+0x10/0x10 [ 52.049832][ T5962] sysfs_kf_write+0xf2/0x150 [ 52.049850][ T5962] kernfs_fop_write_iter+0x3e0/0x5f0 [ 52.049864][ T5962] ? __pfx_sysfs_kf_write+0x10/0x10 [ 52.049888][ T5962] vfs_write+0x6af/0x1050 [ 52.049907][ T5962] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 52.049932][ T5962] ? __pfx_vfs_write+0x10/0x10 [ 52.049947][ T5962] ? find_held_lock+0x2b/0x80 [ 52.049966][ T5962] ksys_write+0x12a/0x250 [ 52.049980][ T5962] ? __pfx_ksys_write+0x10/0x10 [ 52.049998][ T5962] do_syscall_64+0x123/0x790 [ 52.050014][ T5962] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 52.050026][ T5962] RIP: 0033:0x7fced639f559 [ 52.050053][ T5962] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 52.050064][ T5962] RSP: 002b:00007fced45f6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 52.050091][ T5962] RAX: ffffffffffffffda RBX: 00007fced6625fa0 RCX: 00007fced639f559 [ 52.050100][ T5962] RDX: 000000000000000c RSI: 0000200000000500 RDI: 0000000000000004 [ 52.050106][ T5962] RBP: 00007fced45f6090 R08: 0000000000000000 R09: 0000000000000000 [ 52.050112][ T5962] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 52.050118][ T5962] R13: 00007fced6626038 R14: 00007fced6625fa0 R15: 00007ffc14d950c8 [ 52.050133][ T5962] [ 52.050181][ T5962] ACPI Error: Could not allocate an object descriptor (20260408/evhandler-495) [ 52.050515][ T5962] i801_smbus 0000:00:1f.3: SMBus using PCI interrupt [ 52.064045][ T5962] i2c i2c-0: Memory type 0x07 not supported yet, not instantiating SPD [ 52.158765][ T5971] FAULT_INJECTION: forcing a failure. [ 52.158765][ T5971] name failslab, interval 1, probability 0, space 0, times 0 [ 52.158796][ T5971] CPU: 1 UID: 0 PID: 5971 Comm: syz.2.10 Tainted: G Y syzkaller #0 PREEMPT(full) [ 52.158820][ T5971] Tainted: [Y]=FORCED_BIND [ 52.158827][ T5971] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 52.158836][ T5971] Call Trace: [ 52.158843][ T5971] [ 52.158849][ T5971] dump_stack_lvl+0x100/0x190 [ 52.158881][ T5971] should_fail_ex.cold+0x5/0xa [ 52.158908][ T5971] should_failslab+0xc2/0x120 [ 52.158935][ T5971] __kmalloc_noprof+0xfc/0x840 [ 52.158956][ T5971] ? lsm_blob_alloc+0x68/0x90 [ 52.158982][ T5971] lsm_blob_alloc+0x68/0x90 [ 52.159003][ T5971] security_key_alloc+0x34/0x310 [ 52.159031][ T5971] key_alloc+0x876/0x1310 [ 52.159054][ T5971] ? __kmalloc_noprof+0x350/0x840 [ 52.159074][ T5971] ? __pfx_key_alloc+0x10/0x10 [ 52.159090][ T5971] ? hook_cred_prepare+0x177/0x370 [ 52.159113][ T5971] keyring_alloc+0x44/0xc0 [ 52.159136][ T5971] lookup_user_key+0x9be/0x13e0 [ 52.159164][ T5971] ? __pfx_lookup_user_key+0x10/0x10 [ 52.159206][ T5971] ? __pfx_lookup_user_key_possessed+0x10/0x10 [ 52.159247][ T5971] __do_sys_add_key+0x2a6/0x460 [ 52.159286][ T5971] ? __pfx___do_sys_add_key+0x10/0x10 [ 52.159308][ T5971] ? ksys_write+0x1ac/0x250 [ 52.159336][ T5971] do_syscall_64+0x123/0x790 [ 52.159376][ T5971] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 52.159396][ T5971] RIP: 0033:0x7f3634b9f559 [ 52.159411][ T5971] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 52.159427][ T5971] RSP: 002b:00007f3635aae028 EFLAGS: 00000246 ORIG_RAX: 00000000000000f8 [ 52.159445][ T5971] RAX: ffffffffffffffda RBX: 00007f3634e25fa0 RCX: 00007f3634b9f559 [ 52.159455][ T5971] RDX: 0000200000000840 RSI: 0000000000000000 RDI: 0000200000000240 [ 52.159466][ T5971] RBP: 00007f3635aae090 R08: ffffffffffffffff R09: 0000000000000000 [ 52.159477][ T5971] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000000001 [ 52.159487][ T5971] R13: 00007f3634e26038 R14: 00007f3634e25fa0 R15: 00007ffcefa4bf08 [ 52.159507][ T5971] [ 52.170007][ T5973] Bluetooth: MGMT ver 1.23 [ 52.398295][ T5990] ip_tables: iptables: counters copy to user failed while replacing table [ 52.412826][ T5990] syz.3.16 uses obsolete (PF_INET,SOCK_PACKET) [ 52.424150][ T5993] ip_tables: iptables: counters copy to user failed while replacing table [ 52.503265][ T5999] ======================================================= [ 52.503265][ T5999] WARNING: The mand mount option has been deprecated and [ 52.503265][ T5999] and is ignored by this kernel. Remove the mand [ 52.503265][ T5999] option from the mount to silence this warning. [ 52.503265][ T5999] ======================================================= [ 52.537234][ T6003] ip_tables: iptables: counters copy to user failed while replacing table [ 52.574879][ T67] Bluetooth: hci0: command tx timeout [ 52.584791][ T67] Bluetooth: hci3: command tx timeout [ 52.584821][ T67] Bluetooth: hci1: command tx timeout [ 53.294199][ T5787] Bluetooth: hci2: command tx timeout [ 53.422430][ T42] kauditd_printk_skb: 103 callbacks suppressed [ 53.422441][ T42] audit: type=1400 audit(1793019471.980:267): avc: denied { unmount } for pid=5786 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1 [ 53.462825][ T6034] Zero length message leads to an empty skb [ 53.465058][ T42] audit: type=1400 audit(1793019472.030:268): avc: denied { create } for pid=6033 comm="syz.1.30" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=mctp_socket permissive=1 [ 53.465478][ T42] audit: type=1400 audit(1793019472.030:269): avc: denied { getopt } for pid=6033 comm="syz.1.30" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=mctp_socket permissive=1 [ 53.466935][ T42] audit: type=1400 audit(1793019472.030:270): avc: denied { mmap_zero } for pid=6033 comm="syz.1.30" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=memprotect permissive=1 [ 53.506625][ T42] audit: type=1400 audit(1793019472.070:271): avc: denied { mounton } for pid=6037 comm="syz.1.31" path="/3/loop0" dev="tmpfs" ino=36 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=blk_file permissive=1 [ 53.513147][ T6038] XFS (nbd1): SB validate failed with error -5. [ 53.558174][ T42] audit: type=1400 audit(1793019472.120:272): avc: denied { read } for pid=6046 comm="syz.1.33" name="nvram" dev="devtmpfs" ino=631 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nvram_device_t tclass=chr_file permissive=1 [ 53.558606][ T42] audit: type=1400 audit(1793019472.120:273): avc: denied { open } for pid=6046 comm="syz.1.33" path="/dev/nvram" dev="devtmpfs" ino=631 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nvram_device_t tclass=chr_file permissive=1 [ 53.565404][ T42] audit: type=1400 audit(1793019472.120:274): avc: denied { unlink } for pid=6046 comm="syz.1.33" name="#1" dev="tmpfs" ino=47 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=chr_file permissive=1 [ 53.568034][ T42] audit: type=1400 audit(1793019472.140:275): avc: denied { write } for pid=6048 comm="syz.2.34" name="system" dev="devtmpfs" ino=711 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 53.568549][ T42] audit: type=1400 audit(1793019472.140:276): avc: denied { read append } for pid=6048 comm="syz.2.34" name="fb0" dev="devtmpfs" ino=638 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:framebuf_device_t tclass=chr_file permissive=1 [ 53.635716][ T6052] FAULT_INJECTION: forcing a failure. [ 53.635716][ T6052] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 53.635738][ T6052] CPU: 2 UID: 0 PID: 6052 Comm: syz.1.35 Tainted: G Y syzkaller #0 PREEMPT(full) [ 53.635753][ T6052] Tainted: [Y]=FORCED_BIND [ 53.635757][ T6052] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 53.635762][ T6052] Call Trace: [ 53.635767][ T6052] [ 53.635771][ T6052] dump_stack_lvl+0x100/0x190 [ 53.635837][ T6052] should_fail_ex.cold+0x5/0xa [ 53.635852][ T6052] ? prepare_alloc_pages+0x16d/0x5b0 [ 53.635870][ T6052] should_fail_alloc_page+0xeb/0x140 [ 53.635886][ T6052] prepare_alloc_pages+0x1f0/0x5b0 [ 53.635904][ T6052] __alloc_frozen_pages_noprof+0x1ee/0x3190 [ 53.635919][ T6052] ? rcu_is_watching+0x13/0xc0 [ 53.635930][ T6052] ? trace_mm_page_alloc+0x164/0x1c0 [ 53.635945][ T6052] ? __alloc_frozen_pages_noprof+0x33e/0x3190 [ 53.635973][ T6052] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 53.635989][ T6052] ? stack_trace_save+0x8e/0xc0 [ 53.636003][ T6052] ? __pfx_stack_trace_save+0x10/0x10 [ 53.636016][ T6052] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 53.636032][ T6052] ? kasan_save_track+0x14/0x30 [ 53.636045][ T6052] ? __kasan_slab_alloc+0x89/0x90 [ 53.636058][ T6052] ? kmem_cache_alloc_node_noprof+0x282/0x6e0 [ 53.636071][ T6052] ? alloc_vmap_area+0x643/0x2bc0 [ 53.636084][ T6052] ? __get_vm_area_node+0x1ed/0x350 [ 53.636097][ T6052] ? __vmalloc_node_range_noprof+0x2ad/0x1440 [ 53.636111][ T6052] ? __vmalloc_node_noprof+0xad/0xf0 [ 53.636126][ T6052] ? vidtv_mux_init+0x1f9/0xbf0 [ 53.636148][ T6052] ? vidtv_start_feed+0x34e/0x500 [ 53.636162][ T6052] ? dmx_ts_feed_start_filtering+0xf6/0x220 [ 53.636179][ T6052] ? dvb_dmxdev_start_feed+0x273/0x3f0 [ 53.636191][ T6052] ? dvb_dmxdev_filter_start+0x1b6/0xdd0 [ 53.636205][ T6052] ? dvb_demux_do_ioctl+0x786/0x1200 [ 53.636219][ T6052] ? dvb_usercopy+0x167/0x340 [ 53.636230][ T6052] ? dvb_demux_ioctl+0x29/0x40 [ 53.636247][ T6052] alloc_pages_bulk_noprof+0x624/0x14a0 [ 53.636262][ T6052] ? policy_nodemask+0xed/0x4f0 [ 53.636280][ T6052] ? __pfx_alloc_pages_bulk_noprof+0x10/0x10 [ 53.636301][ T6052] __kasan_populate_vmalloc+0xf0/0x210 [ 53.636317][ T6052] alloc_vmap_area+0x963/0x2bc0 [ 53.636335][ T6052] ? kasan_save_track+0x14/0x30 [ 53.636349][ T6052] ? __kasan_kmalloc+0xaa/0xb0 [ 53.636362][ T6052] ? __pfx_alloc_vmap_area+0x10/0x10 [ 53.636376][ T6052] ? kasan_save_track+0x14/0x30 [ 53.636389][ T6052] ? __get_vm_area_node+0x124/0x350 [ 53.636405][ T6052] __get_vm_area_node+0x1ed/0x350 [ 53.636422][ T6052] __vmalloc_node_range_noprof+0x2ad/0x1440 [ 53.636438][ T6052] ? vidtv_mux_init+0x1f9/0xbf0 [ 53.636455][ T6052] ? vidtv_mux_init+0x1f9/0xbf0 [ 53.636471][ T6052] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 53.636489][ T6052] ? kasan_save_track+0x14/0x30 [ 53.636502][ T6052] ? __kasan_kmalloc+0xaa/0xb0 [ 53.636517][ T6052] ? vidtv_mux_init+0x1f9/0xbf0 [ 53.636529][ T6052] __vmalloc_node_noprof+0xad/0xf0 [ 53.636544][ T6052] ? vidtv_mux_init+0x1f9/0xbf0 [ 53.636556][ T6052] ? __pfx_vidtv_bridge_on_new_pkts_avail+0x10/0x10 [ 53.636573][ T6052] vidtv_mux_init+0x1f9/0xbf0 [ 53.636588][ T6052] vidtv_start_feed+0x34e/0x500 [ 53.636608][ T6052] ? __pfx_vidtv_start_feed+0x10/0x10 [ 53.636623][ T6052] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 53.636639][ T6052] ? __pfx_vidtv_bridge_on_new_pkts_avail+0x10/0x10 [ 53.636658][ T6052] ? mark_held_locks+0x40/0x70 [ 53.636674][ T6052] ? __pfx_vidtv_start_feed+0x10/0x10 [ 53.636689][ T6052] dmx_ts_feed_start_filtering+0xf6/0x220 [ 53.636707][ T6052] dvb_dmxdev_start_feed+0x273/0x3f0 [ 53.636722][ T6052] dvb_dmxdev_filter_start+0x1b6/0xdd0 [ 53.636741][ T6052] dvb_demux_do_ioctl+0x786/0x1200 [ 53.636757][ T6052] ? do_vfs_ioctl+0x226/0x13e0 [ 53.636773][ T6052] dvb_usercopy+0x167/0x340 [ 53.636785][ T6052] ? __pfx_dvb_demux_do_ioctl+0x10/0x10 [ 53.636800][ T6052] ? __pfx_dvb_usercopy+0x10/0x10 [ 53.636812][ T6052] ? __fget_files+0x34/0x3d0 [ 53.636835][ T6052] ? selinux_file_ioctl+0x1e0/0x290 [ 53.636849][ T6052] dvb_demux_ioctl+0x29/0x40 [ 53.636861][ T6052] ? __pfx_dvb_demux_ioctl+0x10/0x10 [ 53.636875][ T6052] __x64_sys_ioctl+0x18e/0x210 [ 53.636890][ T6052] do_syscall_64+0x123/0x790 [ 53.636923][ T6052] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.636934][ T6052] RIP: 0033:0x7fa0fc79f559 [ 53.636945][ T6052] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 53.636955][ T6052] RSP: 002b:00007fa0fd595028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 53.636966][ T6052] RAX: ffffffffffffffda RBX: 00007fa0fca25fa0 RCX: 00007fa0fc79f559 [ 53.636973][ T6052] RDX: 0000000000000000 RSI: 0000000000006f29 RDI: 0000000000000003 [ 53.636979][ T6052] RBP: 00007fa0fd595090 R08: 0000000000000000 R09: 0000000000000000 [ 53.636985][ T6052] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 53.636991][ T6052] R13: 00007fa0fca26038 R14: 00007fa0fca25fa0 R15: 00007fff34c44248 [ 53.637005][ T6052] [ 53.637273][ T6052] syz.1.35: vmalloc error: size 90164, align 0x1, vm_struct allocation failed, mode:0xdc0(GFP_KERNEL|__GFP_ZERO), nodemask=(null),cpuset=/,mems_allowed=0-1 [ 53.637343][ T6052] CPU: 2 UID: 0 PID: 6052 Comm: syz.1.35 Tainted: G Y syzkaller #0 PREEMPT(full) [ 53.637358][ T6052] Tainted: [Y]=FORCED_BIND [ 53.637361][ T6052] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 53.637367][ T6052] Call Trace: [ 53.637370][ T6052] [ 53.637374][ T6052] dump_stack_lvl+0x100/0x190 [ 53.637392][ T6052] warn_alloc.cold+0x9e/0xb2 [ 53.637405][ T6052] ? __pfx_warn_alloc+0x10/0x10 [ 53.637415][ T6052] ? lockdep_hardirqs_on+0x7d/0x110 [ 53.637433][ T6052] ? __get_vm_area_node+0x2f0/0x350 [ 53.637450][ T6052] ? __get_vm_area_node+0x22b/0x350 [ 53.637467][ T6052] __vmalloc_node_range_noprof+0xdc6/0x1440 [ 53.637488][ T6052] ? vidtv_mux_init+0x1f9/0xbf0 [ 53.637504][ T6052] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 53.637522][ T6052] ? kasan_save_track+0x14/0x30 [ 53.637535][ T6052] ? __kasan_kmalloc+0xaa/0xb0 [ 53.637550][ T6052] ? vidtv_mux_init+0x1f9/0xbf0 [ 53.637563][ T6052] __vmalloc_node_noprof+0xad/0xf0 [ 53.637585][ T6052] ? vidtv_mux_init+0x1f9/0xbf0 [ 53.637616][ T6052] ? __pfx_vidtv_bridge_on_new_pkts_avail+0x10/0x10 [ 53.637638][ T6052] vidtv_mux_init+0x1f9/0xbf0 [ 53.637659][ T6052] vidtv_start_feed+0x34e/0x500 [ 53.637681][ T6052] ? __pfx_vidtv_start_feed+0x10/0x10 [ 53.637699][ T6052] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 53.637717][ T6052] ? __pfx_vidtv_bridge_on_new_pkts_avail+0x10/0x10 [ 53.637744][ T6052] ? mark_held_locks+0x40/0x70 [ 53.637765][ T6052] ? __pfx_vidtv_start_feed+0x10/0x10 [ 53.637780][ T6052] dmx_ts_feed_start_filtering+0xf6/0x220 [ 53.637798][ T6052] dvb_dmxdev_start_feed+0x273/0x3f0 [ 53.637814][ T6052] dvb_dmxdev_filter_start+0x1b6/0xdd0 [ 53.637834][ T6052] dvb_demux_do_ioctl+0x786/0x1200 [ 53.637849][ T6052] ? do_vfs_ioctl+0x226/0x13e0 [ 53.637865][ T6052] dvb_usercopy+0x167/0x340 [ 53.637877][ T6052] ? __pfx_dvb_demux_do_ioctl+0x10/0x10 [ 53.637893][ T6052] ? __pfx_dvb_usercopy+0x10/0x10 [ 53.637905][ T6052] ? __fget_files+0x34/0x3d0 [ 53.637926][ T6052] ? selinux_file_ioctl+0x1e0/0x290 [ 53.637939][ T6052] dvb_demux_ioctl+0x29/0x40 [ 53.637952][ T6052] ? __pfx_dvb_demux_ioctl+0x10/0x10 [ 53.637965][ T6052] __x64_sys_ioctl+0x18e/0x210 [ 53.637980][ T6052] do_syscall_64+0x123/0x790 [ 53.637996][ T6052] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.638007][ T6052] RIP: 0033:0x7fa0fc79f559 [ 53.638017][ T6052] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 53.638026][ T6052] RSP: 002b:00007fa0fd595028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 53.638037][ T6052] RAX: ffffffffffffffda RBX: 00007fa0fca25fa0 RCX: 00007fa0fc79f559 [ 53.638043][ T6052] RDX: 0000000000000000 RSI: 0000000000006f29 RDI: 0000000000000003 [ 53.638049][ T6052] RBP: 00007fa0fd595090 R08: 0000000000000000 R09: 0000000000000000 [ 53.638056][ T6052] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 53.638062][ T6052] R13: 00007fa0fca26038 R14: 00007fa0fca25fa0 R15: 00007fff34c44248 [ 53.638100][ T6052] [ 53.638106][ T6052] Mem-Info: [ 53.638112][ T6052] active_anon:8250 inactive_anon:0 isolated_anon:1 [ 53.638112][ T6052] active_file:0 inactive_file:55085 isolated_file:0 [ 53.638112][ T6052] unevictable:2022 dirty:1817 writeback:25 [ 53.638112][ T6052] slab_reclaimable:11966 slab_unreclaimable:67199 [ 53.638112][ T6052] mapped:24459 shmem:1557 pagetables:1142 [ 53.638112][ T6052] sec_pagetables:296 bounce:0 [ 53.638112][ T6052] kernel_misc_reclaimable:0 [ 53.638112][ T6052] free:449610 free_pcp:19864 free_cma:0 [ 53.638228][ T6052] Node 0 active_anon:33000kB inactive_anon:0kB active_file:0kB inactive_file:220144kB unevictable:4048kB isolated(anon):4kB isolated(file):0kB mapped:97836kB dirty:7268kB writeback:60kB shmem:4228kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:2048kB kernel_stack:13216kB pagetables:4388kB sec_pagetables:1184kB all_unreclaimable? no Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 53.638256][ T6052] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:196kB unevictable:4040kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:40kB shmem:2000kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:96kB pagetables:180kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 53.638282][ T6052] Node 0 DMA free:15360kB boost:0kB min:344kB low:428kB high:512kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 53.638310][ T6052] lowmem_reserve[]: 0 1202 1202 1202 1202 [ 53.638329][ T6052] Node 0 DMA32 free:142668kB boost:0kB min:27068kB low:33832kB high:40596kB reserved_highatomic:0kB free_highatomic:0kB active_anon:33000kB inactive_anon:0kB active_file:0kB inactive_file:220144kB unevictable:4048kB writepending:7328kB zspages:0kB present:2080628kB managed:1231192kB mlocked:2048kB bounce:0kB free_pcp:74668kB local_pcp:11564kB free_cma:0kB [ 53.638357][ T6052] lowmem_reserve[]: 0 0 0 0 0 [ 53.638375][ T6052] Node 1 Normal free:1640412kB boost:0kB min:40164kB low:50204kB high:60244kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:196kB unevictable:4040kB writepending:40kB zspages:0kB present:2097152kB managed:1781880kB mlocked:2040kB bounce:0kB free_pcp:4788kB local_pcp:448kB free_cma:0kB [ 53.638403][ T6052] lowmem_reserve[]: 0 0 0 0 0 [ 53.638421][ T6052] Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15360kB [ 53.638480][ T6052] Node 0 DMA32: 3*4kB (UME) 2*8kB (UE) 3*16kB (UME) 2*32kB (UE) 1*64kB (E) 1*128kB (U) 0*256kB 2*512kB (UM) 2*1024kB (ME) 2*2048kB (ME) 33*4096kB (UM) = 142668kB [ 53.638558][ T6052] Node 1 Normal: 3*4kB (UM) 0*8kB 3*16kB (U) 9*32kB (UM) 0*64kB 1*128kB (M) 0*256kB 1*512kB (U) 1*1024kB (M) 2*2048kB (U) 399*4096kB (UM) = 1640412kB [ 53.638636][ T6052] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 53.638644][ T6052] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 53.638652][ T6052] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 53.638660][ T6052] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 53.638667][ T6052] 56638 total pagecache pages [ 53.638671][ T6052] 0 pages in swap cache [ 53.638675][ T6052] Free swap = 124996kB [ 53.638678][ T6052] Total swap = 124996kB [ 53.638682][ T6052] 1048443 pages RAM [ 53.638686][ T6052] 0 pages HighMem/MovableOnly [ 53.638689][ T6052] 291335 pages reserved [ 53.638692][ T6052] 0 pages cma reserved [ 53.744672][ T6063] FAULT_INJECTION: forcing a failure. [ 53.744672][ T6063] name failslab, interval 1, probability 0, space 0, times 0 [ 53.744701][ T6063] CPU: 0 UID: 0 PID: 6063 Comm: syz.1.38 Tainted: G Y syzkaller #0 PREEMPT(full) [ 53.744722][ T6063] Tainted: [Y]=FORCED_BIND [ 53.744728][ T6063] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 53.744737][ T6063] Call Trace: [ 53.744742][ T6063] [ 53.744749][ T6063] dump_stack_lvl+0x100/0x190 [ 53.744777][ T6063] should_fail_ex.cold+0x5/0xa [ 53.744801][ T6063] should_failslab+0xc2/0x120 [ 53.744823][ T6063] __kmalloc_cache_noprof+0x91/0x6d0 [ 53.744840][ T6063] ? call_usermodehelper_setup+0xaf/0x360 [ 53.744868][ T6063] ? __pfx_free_modprobe_argv+0x10/0x10 [ 53.744893][ T6063] call_usermodehelper_setup+0xaf/0x360 [ 53.744921][ T6063] __request_module+0x3c7/0x6a0 [ 53.744946][ T6063] ? __pfx___request_module+0x10/0x10 [ 53.744978][ T6063] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 53.745010][ T6063] load_settype+0x5e/0xe0 [ 53.745035][ T6063] __find_set_type_get+0x42/0x440 [ 53.745080][ T6063] __find_set_type_get+0x30a/0x440 [ 53.745100][ T6063] ip_set_create+0x477/0x1510 [ 53.745121][ T6063] ? __pfx_ip_set_create+0x10/0x10 [ 53.745136][ T6063] ? nfnetlink_rcv_msg+0x8ad/0x11e0 [ 53.745177][ T6063] ? find_held_lock+0x2b/0x80 [ 53.745199][ T6063] nfnetlink_rcv_msg+0x9d5/0x11e0 [ 53.745226][ T6063] ? __pfx_nfnetlink_rcv_msg+0x10/0x10 [ 53.745249][ T6063] ? __lock_acquire+0x5c0/0x1f40 [ 53.745287][ T6063] ? avc_has_perm_noaudit+0x145/0x470 [ 53.745312][ T6063] netlink_rcv_skb+0x159/0x420 [ 53.745329][ T6063] ? __pfx_nfnetlink_rcv_msg+0x10/0x10 [ 53.745351][ T6063] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 53.745377][ T6063] ? ns_capable+0xcd/0xf0 [ 53.745395][ T6063] nfnetlink_rcv+0x1b3/0x440 [ 53.745416][ T6063] ? __pfx_nfnetlink_rcv+0x10/0x10 [ 53.745437][ T6063] ? netlink_deliver_tap+0x1ae/0xb50 [ 53.745465][ T6063] netlink_unicast+0x668/0x950 [ 53.745485][ T6063] ? __pfx_netlink_unicast+0x10/0x10 [ 53.745507][ T6063] netlink_sendmsg+0x9ac/0x10c0 [ 53.745527][ T6063] ? __pfx_netlink_sendmsg+0x10/0x10 [ 53.745548][ T6063] ? selinux_socket_sendmsg+0x198/0x2f0 [ 53.745572][ T6063] ? ____sys_sendmsg+0xa99/0xc30 [ 53.745590][ T6063] ____sys_sendmsg+0xa99/0xc30 [ 53.745607][ T6063] ? __pfx_netlink_sendmsg+0x10/0x10 [ 53.745625][ T6063] ? __pfx_____sys_sendmsg+0x10/0x10 [ 53.745649][ T6063] ? lock_acquire+0x1d1/0x380 [ 53.745667][ T6063] ? get_pid_task+0x2a/0x250 [ 53.745691][ T6063] ___sys_sendmsg+0x190/0x1e0 [ 53.745712][ T6063] ? __pfx____sys_sendmsg+0x10/0x10 [ 53.745731][ T6063] ? get_pid_task+0x106/0x250 [ 53.745762][ T6063] ? find_held_lock+0x2b/0x80 [ 53.745791][ T6063] __sys_sendmsg+0x160/0x210 [ 53.745816][ T6063] ? __pfx___sys_sendmsg+0x10/0x10 [ 53.745851][ T6063] do_syscall_64+0x123/0x790 [ 53.745877][ T6063] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.745894][ T6063] RIP: 0033:0x7fa0fc79f559 [ 53.745908][ T6063] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 53.745922][ T6063] RSP: 002b:00007fa0fd595028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 53.745939][ T6063] RAX: ffffffffffffffda RBX: 00007fa0fca25fa0 RCX: 00007fa0fc79f559 [ 53.745949][ T6063] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000003 [ 53.745959][ T6063] RBP: 00007fa0fd595090 R08: 0000000000000000 R09: 0000000000000000 [ 53.745969][ T6063] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 53.745978][ T6063] R13: 00007fa0fca26038 R14: 00007fa0fca25fa0 R15: 00007fff34c44248 [ 53.745999][ T6063] [ 53.746154][ T6063] Can't find ip_set type [ 53.750161][ T6065] libceph: secret too big 3051 [ 53.768850][ T6068] FAULT_INJECTION: forcing a failure. [ 53.768850][ T6068] name failslab, interval 1, probability 0, space 0, times 0 [ 53.768883][ T6068] CPU: 1 UID: 0 PID: 6068 Comm: syz.0.39 Tainted: G Y syzkaller #0 PREEMPT(full) [ 53.768908][ T6068] Tainted: [Y]=FORCED_BIND [ 53.768914][ T6068] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 53.768924][ T6068] Call Trace: [ 53.768929][ T6068] [ 53.768936][ T6068] dump_stack_lvl+0x100/0x190 [ 53.768968][ T6068] should_fail_ex.cold+0x5/0xa [ 53.768995][ T6068] should_failslab+0xc2/0x120 [ 53.769022][ T6068] __kmalloc_noprof+0xfc/0x840 [ 53.769045][ T6068] ? tomoyo_encode2+0xfb/0x3c0 [ 53.769072][ T6068] tomoyo_encode2+0xfb/0x3c0 [ 53.769096][ T6068] tomoyo_encode+0x29/0x50 [ 53.769115][ T6068] tomoyo_realpath_from_path+0x18c/0x690 [ 53.769142][ T6068] tomoyo_mount_acl+0x1b6/0x8b0 [ 53.769159][ T6068] ? is_bpf_text_address+0x8a/0x1a0 [ 53.769180][ T6068] ? is_bpf_text_address+0x8a/0x1a0 [ 53.769208][ T6068] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 53.769234][ T6068] ? __pfx_tomoyo_mount_acl+0x10/0x10 [ 53.769252][ T6068] ? kernel_text_address+0x8d/0x100 [ 53.769274][ T6068] ? unwind_get_return_address+0x59/0xa0 [ 53.769302][ T6068] ? arch_stack_walk+0xa6/0xf0 [ 53.769332][ T6068] ? __lock_acquire+0x5c0/0x1f40 [ 53.769368][ T6068] ? tomoyo_mount_permission+0x1f6/0x460 [ 53.769390][ T6068] ? tomoyo_domain+0xb2/0x150 [ 53.769412][ T6068] ? tomoyo_profile+0x47/0x60 [ 53.769436][ T6068] tomoyo_mount_permission+0x214/0x460 [ 53.769454][ T6068] ? tomoyo_mount_permission+0x1f6/0x460 [ 53.769474][ T6068] ? __pfx_tomoyo_mount_permission+0x10/0x10 [ 53.769507][ T6068] security_sb_mount+0xdd/0x270 [ 53.769537][ T6068] path_mount+0x158/0x2850 [ 53.769562][ T6068] ? __pfx_path_mount+0x10/0x10 [ 53.769581][ T6068] ? lockdep_hardirqs_on+0x7d/0x110 [ 53.769610][ T6068] ? putname+0xb1/0x110 [ 53.769626][ T6068] ? kmem_cache_free+0x127/0x6c0 [ 53.769653][ T6068] ? __x64_sys_mount+0x293/0x310 [ 53.769673][ T6068] __x64_sys_mount+0x293/0x310 [ 53.769693][ T6068] ? __pfx___x64_sys_mount+0x10/0x10 [ 53.769720][ T6068] do_syscall_64+0x123/0x790 [ 53.769749][ T6068] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.769768][ T6068] RIP: 0033:0x7fced639f559 [ 53.769784][ T6068] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 53.769800][ T6068] RSP: 002b:00007fced45f6028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 53.769818][ T6068] RAX: ffffffffffffffda RBX: 00007fced6625fa0 RCX: 00007fced639f559 [ 53.769829][ T6068] RDX: 0000200000000580 RSI: 0000200000000540 RDI: 0000000000000000 [ 53.769840][ T6068] RBP: 00007fced45f6090 R08: 00002000000005c0 R09: 0000000000000000 [ 53.769851][ T6068] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 53.769861][ T6068] R13: 00007fced6626038 R14: 00007fced6625fa0 R15: 00007ffc14d950c8 [ 53.769887][ T6068] [ 53.769918][ T6068] ERROR: Out of memory at tomoyo_realpath_from_path. [ 53.788906][ T6071] netlink: 112 bytes leftover after parsing attributes in process `syz.1.41'. [ 53.791400][ T6071] netlink: 36 bytes leftover after parsing attributes in process `syz.1.41'. [ 53.791759][ T6071] netlink: 12 bytes leftover after parsing attributes in process `syz.1.41'. [ 53.791773][ T6071] netlink: 12 bytes leftover after parsing attributes in process `syz.1.41'. [ 54.404599][ T6094] FAULT_INJECTION: forcing a failure. [ 54.404599][ T6094] name failslab, interval 1, probability 0, space 0, times 0 [ 54.404622][ T6094] CPU: 2 UID: 0 PID: 6094 Comm: syz.3.49 Tainted: G Y syzkaller #0 PREEMPT(full) [ 54.404637][ T6094] Tainted: [Y]=FORCED_BIND [ 54.404641][ T6094] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 54.404648][ T6094] Call Trace: [ 54.404652][ T6094] [ 54.404656][ T6094] dump_stack_lvl+0x100/0x190 [ 54.404677][ T6094] should_fail_ex.cold+0x5/0xa [ 54.404696][ T6094] should_failslab+0xc2/0x120 [ 54.404712][ T6094] kmem_cache_alloc_noprof+0x92/0x6a0 [ 54.404726][ T6094] ? __kernfs_new_node+0xd2/0xa10 [ 54.404745][ T6094] __kernfs_new_node+0xd2/0xa10 [ 54.404759][ T6094] ? __pfx___kernfs_new_node+0x10/0x10 [ 54.404774][ T6094] ? lock_acquire+0x1d1/0x380 [ 54.404787][ T6094] ? kernfs_root+0x23/0x2a0 [ 54.404798][ T6094] ? find_held_lock+0x2b/0x80 [ 54.404808][ T6094] ? kernfs_root+0xee/0x2a0 [ 54.404818][ T6094] ? kernfs_root+0xee/0x2a0 [ 54.404832][ T6094] kernfs_new_node+0x194/0x200 [ 54.404846][ T6094] ? __pfx_kernfs_new_node+0x10/0x10 [ 54.404860][ T6094] ? kernfs_add_one+0x213/0xb40 [ 54.404877][ T6094] __kernfs_create_file+0x53/0x350 [ 54.404895][ T6094] sysfs_add_file_mode_ns+0x207/0x3c0 [ 54.404909][ T6094] internal_create_group+0x593/0xfb0 [ 54.404925][ T6094] ? __pfx_internal_create_group+0x10/0x10 [ 54.404939][ T6094] ? kernfs_create_link+0x1f1/0x280 [ 54.404957][ T6094] internal_create_groups+0x9d/0x150 [ 54.404970][ T6094] device_add+0xf60/0x1970 [ 54.404987][ T6094] ? __pfx_device_add+0x10/0x10 [ 54.405001][ T6094] ? lockdep_init_map_type+0x5c/0x250 [ 54.405016][ T6094] ? __init_waitqueue_head+0xca/0x150 [ 54.405033][ T6094] netdev_register_kobject+0x1df/0x410 [ 54.405051][ T6094] register_netdevice+0x1313/0x26b0 [ 54.405066][ T6094] ? __pfx_register_netdevice+0x10/0x10 [ 54.405082][ T6094] __tun_chr_ioctl+0x1e6e/0x4940 [ 54.405094][ T6094] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 54.405107][ T6094] ? ioctl_has_perm.constprop.0.isra.0+0x37d/0x530 [ 54.405122][ T6094] ? __pfx___tun_chr_ioctl+0x10/0x10 [ 54.405133][ T6094] ? __fget_files+0x34/0x3d0 [ 54.405155][ T6094] ? selinux_file_ioctl+0x1e0/0x290 [ 54.405164][ T6094] ? selinux_file_ioctl+0x1e7/0x290 [ 54.405175][ T6094] ? __pfx_tun_chr_ioctl+0x10/0x10 [ 54.405196][ T6094] __x64_sys_ioctl+0x18e/0x210 [ 54.405212][ T6094] do_syscall_64+0x123/0x790 [ 54.405230][ T6094] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.405241][ T6094] RIP: 0033:0x7f175999f559 [ 54.405252][ T6094] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 54.405262][ T6094] RSP: 002b:00007f175a8ed028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 54.405274][ T6094] RAX: ffffffffffffffda RBX: 00007f1759c26180 RCX: 00007f175999f559 [ 54.405281][ T6094] RDX: 0000200000001280 RSI: 00000000400454ca RDI: 0000000000000008 [ 54.405304][ T6094] RBP: 00007f1759a36b20 R08: 0000000000000000 R09: 0000000000000000 [ 54.405312][ T6094] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 54.405319][ T6094] R13: 00007f1759c26218 R14: 00007f1759c26180 R15: 00007ffdae3909a8 [ 54.405334][ T6094] [ 54.508621][ T6104] IPVS: set_ctl: invalid protocol: 47 172.20.20.170:20000 [ 54.600973][ T6109] device-mapper: table: 248:0: ram5 too small for target: start=8, len=13336, dev_size=8192 [ 54.600990][ T6109] device-mapper: core: Cannot calculate initial queue limits [ 54.600994][ T6109] device-mapper: ioctl: unable to set up device queue for new table. [ 54.655145][ T67] Bluetooth: hci1: command tx timeout [ 54.655173][ T67] Bluetooth: hci3: command tx timeout [ 54.655192][ T67] Bluetooth: hci0: command tx timeout [ 54.658399][ T6116] nvme_fc: nvme_fc_parse_traddr: bad traddr string [ 54.853395][ T6122] netlink: 36 bytes leftover after parsing attributes in process `syz.0.55'. [ 55.170507][ T6132] device-mapper: ioctl: ioctl interface mismatch: kernel(4.50.0), user(4.1536.0), cmd(9) [ 55.384684][ T5145] Bluetooth: hci2: command tx timeout [ 55.443592][ T50] usb 7-1: new high-speed USB device number 2 using dummy_hcd [ 55.454663][ T6146] rxe_eth0 speed is unknown, defaulting to 1000 [ 55.603526][ T50] usb 7-1: Using ep0 maxpacket: 8 [ 55.605089][ T50] usb 7-1: New USB device found: idVendor=ee8d, idProduct=db1e, bcdDevice=61.23 [ 55.606341][ T50] usb 7-1: config index 0 descriptor too short (expected 301, got 45) [ 55.606364][ T50] usb 7-1: config 16 interface 0 altsetting 0 endpoint 0x5 has invalid wMaxPacketSize 0 [ 55.606374][ T50] usb 7-1: config 16 interface 0 altsetting 0 bulk endpoint 0x5 has invalid maxpacket 0 [ 55.606386][ T50] usb 7-1: config 16 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 32 [ 55.606397][ T50] usb 7-1: config 16 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 55.606415][ T50] usb 7-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 55.723732][ T6158] i2c i2c-0: new_device: Instantiated device qt1719 at 0x04 [ 55.761557][ T6160] FAULT_INJECTION: forcing a failure. [ 55.761557][ T6160] name failslab, interval 1, probability 0, space 0, times 0 [ 55.761587][ T6160] CPU: 2 UID: 0 PID: 6160 Comm: syz.3.65 Tainted: G Y syzkaller #0 PREEMPT(full) [ 55.761611][ T6160] Tainted: [Y]=FORCED_BIND [ 55.761616][ T6160] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 55.761625][ T6160] Call Trace: [ 55.761631][ T6160] [ 55.761638][ T6160] dump_stack_lvl+0x100/0x190 [ 55.761667][ T6160] should_fail_ex.cold+0x5/0xa [ 55.761690][ T6160] should_failslab+0xc2/0x120 [ 55.761713][ T6160] __kvmalloc_node_noprof+0x113/0x9b0 [ 55.761747][ T6160] ? bucket_table_alloc+0x8d/0x4d0 [ 55.761769][ T6160] bucket_table_alloc+0x8d/0x4d0 [ 55.761788][ T6160] __rhashtable_init_noprof+0x521/0x9b0 [ 55.761808][ T6160] __rhltable_init_noprof+0x28/0x70 [ 55.761827][ T6160] nf_tables_newtable+0xf70/0x1a90 [ 55.761855][ T6160] ? __pfx_nf_tables_newtable+0x10/0x10 [ 55.761875][ T6160] ? net_generic+0x25/0x2a0 [ 55.761902][ T6160] ? __nla_parse+0x40/0x60 [ 55.761924][ T6160] nfnetlink_rcv_batch+0x1410/0x2880 [ 55.761959][ T6160] ? __pfx_nfnetlink_rcv_batch+0x10/0x10 [ 55.761985][ T6160] ? lock_acquire+0x1d1/0x380 [ 55.762006][ T6160] ? avc_has_perm_noaudit+0x56/0x470 [ 55.762035][ T6160] ? avc_has_perm_noaudit+0x145/0x470 [ 55.762105][ T6160] ? __nla_parse+0x40/0x60 [ 55.762129][ T6160] nfnetlink_rcv+0x3bd/0x440 [ 55.762150][ T6160] ? __pfx_nfnetlink_rcv+0x10/0x10 [ 55.762179][ T6160] netlink_unicast+0x668/0x950 [ 55.762199][ T6160] ? __pfx_netlink_unicast+0x10/0x10 [ 55.762223][ T6160] netlink_sendmsg+0x9ac/0x10c0 [ 55.762244][ T6160] ? __pfx_netlink_sendmsg+0x10/0x10 [ 55.762268][ T6160] ? selinux_socket_sendmsg+0x198/0x2f0 [ 55.762293][ T6160] ? ____sys_sendmsg+0xa99/0xc30 [ 55.762312][ T6160] ____sys_sendmsg+0xa99/0xc30 [ 55.762329][ T6160] ? __pfx_netlink_sendmsg+0x10/0x10 [ 55.762349][ T6160] ? __pfx_____sys_sendmsg+0x10/0x10 [ 55.762374][ T6160] ? lock_acquire+0x1d1/0x380 [ 55.762393][ T6160] ? get_pid_task+0x2a/0x250 [ 55.762419][ T6160] ___sys_sendmsg+0x190/0x1e0 [ 55.762441][ T6160] ? __pfx____sys_sendmsg+0x10/0x10 [ 55.762461][ T6160] ? get_pid_task+0x106/0x250 [ 55.762494][ T6160] ? find_held_lock+0x2b/0x80 [ 55.762525][ T6160] __sys_sendmsg+0x160/0x210 [ 55.762550][ T6160] ? __pfx___sys_sendmsg+0x10/0x10 [ 55.762588][ T6160] do_syscall_64+0x123/0x790 [ 55.762613][ T6160] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 55.762630][ T6160] RIP: 0033:0x7f175999f559 [ 55.762645][ T6160] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 55.762659][ T6160] RSP: 002b:00007f175a92f028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 55.762675][ T6160] RAX: ffffffffffffffda RBX: 00007f1759c25fa0 RCX: 00007f175999f559 [ 55.762685][ T6160] RDX: 0000000000000000 RSI: 00002000000005c0 RDI: 0000000000000003 [ 55.762695][ T6160] RBP: 00007f175a92f090 R08: 0000000000000000 R09: 0000000000000000 [ 55.762705][ T6160] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 55.762715][ T6160] R13: 00007f1759c26038 R14: 00007f1759c25fa0 R15: 00007ffdae3909a8 [ 55.762744][ T6160] [ 55.854497][ T5145] Bluetooth: hci4: command 0x1003 tx timeout [ 55.855846][ T5787] Bluetooth: hci4: Opcode 0x1003 failed: -110 [ 55.968438][ T5864] hid-generic 0003:0001:0001.0002: hidraw1: USB HID v0.01 Mouse [syz1] on syz0 [ 56.040764][ T6180] fido_id[6180]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [ 56.042035][ T50] usb 7-1: usb_control_msg returned -71 [ 56.042100][ T50] usbtmc 7-1:16.0: can't read capabilities [ 56.109069][ T6201] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=36119 sclass=netlink_route_socket pid=6201 comm=syz.2.71 [ 56.109819][ T6204] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=36119 sclass=netlink_route_socket pid=6204 comm=syz.2.71 [ 56.112638][ T50] usb 7-1: USB disconnect, device number 2 [ 56.211944][ T6211] FAULT_INJECTION: forcing a failure. [ 56.211944][ T6211] name failslab, interval 1, probability 0, space 0, times 0 [ 56.211975][ T6211] CPU: 0 UID: 0 PID: 6211 Comm: syz.2.72 Tainted: G Y syzkaller #0 PREEMPT(full) [ 56.211999][ T6211] Tainted: [Y]=FORCED_BIND [ 56.212005][ T6211] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 56.212016][ T6211] Call Trace: [ 56.212022][ T6211] [ 56.212029][ T6211] dump_stack_lvl+0x100/0x190 [ 56.212062][ T6211] should_fail_ex.cold+0x5/0xa [ 56.212089][ T6211] should_failslab+0xc2/0x120 [ 56.212113][ T6211] __kvmalloc_node_noprof+0x113/0x9b0 [ 56.212135][ T6211] ? __kmalloc_cache_noprof+0x2f8/0x6d0 [ 56.212155][ T6211] ? dm_table_create+0x121/0x3d0 [ 56.212186][ T6211] dm_table_create+0x121/0x3d0 [ 56.212214][ T6211] table_load+0x1ab/0x7b0 [ 56.212244][ T6211] ? __pfx_table_load+0x10/0x10 [ 56.212266][ T6211] ? __might_fault+0xc5/0x140 [ 56.212292][ T6211] ? __might_fault+0xc5/0x140 [ 56.212329][ T6211] ctl_ioctl+0x4d2/0xcc0 [ 56.212350][ T6211] ? __pfx_table_load+0x10/0x10 [ 56.212374][ T6211] ? __pfx_ctl_ioctl+0x10/0x10 [ 56.212423][ T6211] ? selinux_file_ioctl+0x1e0/0x290 [ 56.212446][ T6211] dm_ctl_ioctl+0x22/0x30 [ 56.212465][ T6211] ? __pfx_dm_ctl_ioctl+0x10/0x10 [ 56.212486][ T6211] __x64_sys_ioctl+0x18e/0x210 [ 56.212510][ T6211] do_syscall_64+0x123/0x790 [ 56.212539][ T6211] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 56.212557][ T6211] RIP: 0033:0x7f3634b9f559 [ 56.212572][ T6211] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 56.212587][ T6211] RSP: 002b:00007f3635aae028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 56.212611][ T6211] RAX: ffffffffffffffda RBX: 00007f3634e25fa0 RCX: 00007f3634b9f559 [ 56.212622][ T6211] RDX: 00002000000008c0 RSI: 00000000c138fd09 RDI: 0000000000000003 [ 56.212633][ T6211] RBP: 00007f3635aae090 R08: 0000000000000000 R09: 0000000000000000 [ 56.212643][ T6211] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 56.212654][ T6211] R13: 00007f3634e26038 R14: 00007f3634e25fa0 R15: 00007ffcefa4bf08 [ 56.212680][ T6211] [ 56.245443][ T6216] block device autoloading is deprecated and will be removed. [ 56.294430][ T6247] netlink: 24 bytes leftover after parsing attributes in process `syz.1.74'. [ 56.368777][ T6262] iommufd_mock iommufd_mock0: Adding to iommu group 10 [ 56.386777][ T6269] netlink: 4 bytes leftover after parsing attributes in process `syz.2.76'. [ 56.387138][ T6269] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=6269 comm=syz.2.76 [ 56.412432][ T6285] 8021q: adding VLAN 0 to HW filter on device batadv1 [ 56.498898][ T5875] asus 0005:0B05:8502.0003: item fetching failed at offset 2/3 [ 56.499301][ T5875] asus 0005:0B05:8502.0003: Asus hid parse failed: -22 [ 56.527773][ T5875] asus 0005:0B05:8502.0003: probe with driver asus failed with error -22 [ 56.596799][ T6358] netlink: 64 bytes leftover after parsing attributes in process `syz.2.78'. [ 56.596821][ T6358] netlink: 64 bytes leftover after parsing attributes in process `syz.2.78'. [ 56.744031][ T5787] Bluetooth: hci0: command tx timeout [ 56.744062][ T5787] Bluetooth: hci3: command tx timeout [ 56.744080][ T5787] Bluetooth: hci1: command tx timeout [ 56.883926][ T3419] usb 6-1: new high-speed USB device number 2 using dummy_hcd [ 57.036600][ T3419] usb 6-1: Using ep0 maxpacket: 8 [ 57.048251][ T3419] usb 6-1: New USB device found: idVendor=0525, idProduct=a4a1, bcdDevice=0.40 [ 57.050441][ T3419] usb 6-1: config 0 has no interfaces? [ 57.053062][ T3419] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 57.053075][ T3419] usb 6-1: Product: syz [ 57.053082][ T3419] usb 6-1: Manufacturer: syz [ 57.053089][ T3419] usb 6-1: SerialNumber: syz [ 57.131316][ T3419] usb 6-1: config 0 descriptor?? [ 57.136200][ T6421] UBIFS error (pid: 6421): cannot open "ubi:0", error -19 [ 57.358721][ T5875] usb 6-1: USB disconnect, device number 2 [ 57.823562][ T50] usb 7-1: new high-speed USB device number 3 using dummy_hcd [ 57.973602][ T50] usb 7-1: Using ep0 maxpacket: 32 [ 57.976895][ T50] usb 7-1: unable to get BOS descriptor or descriptor too short [ 57.976933][ T50] usb 7-1: New USB device found: idVendor=0ccd, idProduct=0000, bcdDevice=89.0e [ 57.978284][ T50] usb 7-1: config 8 has an invalid interface number: 49 but max is 0 [ 57.978304][ T50] usb 7-1: config 8 has no interface number 0 [ 57.978326][ T50] usb 7-1: too many endpoints for config 8 interface 49 altsetting 56: 52, using maximum allowed: 30 [ 57.978352][ T50] usb 7-1: config 8 interface 49 altsetting 56 has 0 endpoint descriptors, different from the interface descriptor's value: 52 [ 57.978372][ T50] usb 7-1: config 8 interface 49 has no altsetting 0 [ 57.982234][ T50] usb 7-1: string descriptor 0 read error: -22 [ 57.982387][ T50] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 58.031352][ T6468] iommufd_mock iommufd_mock0: Adding to iommu group 10 [ 58.100530][ T6474] netlink: 36 bytes leftover after parsing attributes in process `syz.3.92'. [ 58.116424][ T6473] netlink: 28 bytes leftover after parsing attributes in process `syz.1.93'. [ 58.323287][ T5875] usb 7-1: USB disconnect, device number 3 [ 58.393918][ T5852] corsair-cpro 0003:1B1C:0C10.0004: hidraw1: USB HID v0.00 Device [syz0] on syz0 [ 58.443397][ T5852] corsair-cpro 0003:1B1C:0C10.0004: probe with driver corsair-cpro failed with error -71 [ 59.003491][ T42] kauditd_printk_skb: 120 callbacks suppressed [ 59.003509][ T42] audit: type=1400 audit(1793019477.560:397): avc: denied { setopt } for pid=6498 comm="syz.3.99" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 59.029203][ T42] audit: type=1400 audit(1793019477.590:398): avc: denied { setopt } for pid=6500 comm="syz.3.100" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 59.029535][ T42] audit: type=1400 audit(1793019477.590:399): avc: denied { name_bind } for pid=6500 comm="syz.3.100" src=20003 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unreserved_port_t tclass=sctp_socket permissive=1 [ 59.029726][ T42] audit: type=1400 audit(1793019477.590:400): avc: denied { node_bind } for pid=6500 comm="syz.3.100" saddr=::1 src=20003 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=sctp_socket permissive=1 [ 59.032206][ T42] audit: type=1400 audit(1793019477.590:401): avc: denied { name_connect } for pid=6500 comm="syz.3.100" dest=20003 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unreserved_port_t tclass=sctp_socket permissive=1 [ 59.081661][ T6502] FAULT_INJECTION: forcing a failure. [ 59.081661][ T6502] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 59.081697][ T6502] CPU: 0 UID: 0 PID: 6502 Comm: syz.3.100 Tainted: G Y syzkaller #0 PREEMPT(full) [ 59.081722][ T6502] Tainted: [Y]=FORCED_BIND [ 59.081728][ T6502] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 59.081738][ T6502] Call Trace: [ 59.081745][ T6502] [ 59.081752][ T6502] dump_stack_lvl+0x100/0x190 [ 59.081787][ T6502] should_fail_ex.cold+0x5/0xa [ 59.081814][ T6502] _copy_from_user+0x2e/0xd0 [ 59.081838][ T6502] kstrtouint_from_user+0xd6/0x1d0 [ 59.081864][ T6502] ? __pfx_kstrtouint_from_user+0x10/0x10 [ 59.081896][ T6502] ? lock_acquire+0x1d1/0x380 [ 59.081923][ T6502] proc_fail_nth_write+0x83/0x220 [ 59.081952][ T6502] ? __pfx_proc_fail_nth_write+0x10/0x10 [ 59.081988][ T6502] vfs_write+0x2aa/0x1050 [ 59.082011][ T6502] ? __pfx_proc_fail_nth_write+0x10/0x10 [ 59.082036][ T6502] ? lock_acquire+0x1d1/0x380 [ 59.082080][ T6502] ? __fget_files+0x34/0x3d0 [ 59.082105][ T6502] ? __pfx_vfs_write+0x10/0x10 [ 59.082125][ T6502] ? find_held_lock+0x2b/0x80 [ 59.082142][ T6502] ? __fget_files+0x215/0x3d0 [ 59.082171][ T6502] ? __fget_files+0x21f/0x3d0 [ 59.082204][ T6502] ksys_write+0x12a/0x250 [ 59.082226][ T6502] ? __pfx_ksys_write+0x10/0x10 [ 59.082253][ T6502] do_syscall_64+0x123/0x790 [ 59.082281][ T6502] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 59.082300][ T6502] RIP: 0033:0x7f175995fd8e [ 59.082315][ T6502] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 59.082331][ T6502] RSP: 002b:00007f175a90dfe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 59.082349][ T6502] RAX: ffffffffffffffda RBX: 00007f175a90e6c0 RCX: 00007f175995fd8e [ 59.082360][ T6502] RDX: 0000000000000001 RSI: 00007f175a90e0a0 RDI: 0000000000000004 [ 59.082371][ T6502] RBP: 00007f175a90e090 R08: 0000000000000000 R09: 0000000000000000 [ 59.082381][ T6502] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 59.082391][ T6502] R13: 00007f1759c26128 R14: 00007f1759c26090 R15: 00007ffdae3909a8 [ 59.082416][ T6502] [ 59.126222][ T42] audit: type=1400 audit(1793019477.690:402): avc: denied { create } for pid=6503 comm="syz.3.101" name="file0" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=chr_file permissive=1 [ 59.155587][ T42] audit: type=1400 audit(1793019477.720:403): avc: denied { read write } for pid=6503 comm="syz.3.101" name="file0" dev="tmpfs" ino=159 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=chr_file permissive=1 [ 59.156160][ T42] audit: type=1400 audit(1793019477.720:404): avc: denied { open } for pid=6503 comm="syz.3.101" path="/25/file0" dev="tmpfs" ino=159 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=chr_file permissive=1 [ 59.156967][ T42] audit: type=1400 audit(1793019477.720:405): avc: denied { ioctl } for pid=6503 comm="syz.3.101" path="/25/file0" dev="tmpfs" ino=159 ioctlcmd=0x5451 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=chr_file permissive=1 [ 59.219467][ T6495] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 59.219484][ T6495] Bluetooth: hci1: Error when powering off device on rfkill (-4) [ 59.237500][ T6495] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 59.237514][ T6495] Bluetooth: hci2: Error when powering off device on rfkill (-4) [ 59.241893][ T6495] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 59.241906][ T6495] Bluetooth: hci3: Error when powering off device on rfkill (-4) [ 59.294163][ T42] audit: type=1400 audit(1793019477.860:406): avc: denied { create } for pid=6506 comm="syz.2.102" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 59.337435][ T6509] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=6509 comm=syz.2.103 [ 59.711912][ T5864] rxe_eth0 speed is unknown, defaulting to 1000 [ 59.889529][ T6528] CIFS: No dialect specified on mount. Default has changed to a more secure dialect, SMB2.1 or later (e.g. SMB3.1.1), from CIFS (SMB1). To use the less secure SMB1 dialect to access old servers which do not support SMB3.1.1 (or even SMB3 or SMB2.1) specify vers=1.0 on mount. [ 59.889544][ T6528] CIFS: Unable to determine destination address [ 60.013544][ T6532] device-mapper: table: 248:1: raid: Cannot understand number of raid devices parameters (-EINVAL) [ 60.013562][ T6532] device-mapper: ioctl: error adding target to table [ 60.241136][ T6540] team0: Device vxcan1 is CAN, IEEE 802.15.4 or 6LoWPAN. These device types can't be added as a team port [ 60.603024][ T6545] FAULT_INJECTION: forcing a failure. [ 60.603024][ T6545] name failslab, interval 1, probability 0, space 0, times 0 [ 60.603053][ T6545] CPU: 3 UID: 0 PID: 6545 Comm: syz.2.115 Tainted: G Y syzkaller #0 PREEMPT(full) [ 60.603075][ T6545] Tainted: [Y]=FORCED_BIND [ 60.603081][ T6545] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 60.603090][ T6545] Call Trace: [ 60.603096][ T6545] [ 60.603103][ T6545] dump_stack_lvl+0x100/0x190 [ 60.603131][ T6545] should_fail_ex.cold+0x5/0xa [ 60.603155][ T6545] should_failslab+0xc2/0x120 [ 60.603178][ T6545] __kmalloc_noprof+0xfc/0x840 [ 60.603197][ T6545] ? rcu_is_watching+0x13/0xc0 [ 60.603213][ T6545] ? tomoyo_realpath_from_path+0xb6/0x690 [ 60.603235][ T6545] tomoyo_realpath_from_path+0xb6/0x690 [ 60.603255][ T6545] tomoyo_path_number_perm+0x23c/0x580 [ 60.603279][ T6545] ? tomoyo_path_number_perm+0x22e/0x580 [ 60.603305][ T6545] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 60.603338][ T6545] ? __lock_acquire+0x5c0/0x1f40 [ 60.603365][ T6545] ? __fget_files+0x34/0x3d0 [ 60.603390][ T6545] ? find_held_lock+0x2b/0x80 [ 60.603405][ T6545] ? hook_file_ioctl_common+0x140/0x440 [ 60.603447][ T6545] ? __fget_files+0x21f/0x3d0 [ 60.603475][ T6545] security_file_ioctl+0xd3/0x230 [ 60.603503][ T6545] __x64_sys_ioctl+0xb7/0x210 [ 60.603526][ T6545] do_syscall_64+0x123/0x790 [ 60.603553][ T6545] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 60.603567][ T6545] RIP: 0033:0x7f3634b9f559 [ 60.603580][ T6545] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 60.603595][ T6545] RSP: 002b:00007f3635aae028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 60.603611][ T6545] RAX: ffffffffffffffda RBX: 00007f3634e25fa0 RCX: 00007f3634b9f559 [ 60.603622][ T6545] RDX: 0000200000000100 RSI: 00000000400452c9 RDI: 0000000000000004 [ 60.603632][ T6545] RBP: 00007f3635aae090 R08: 0000000000000000 R09: 0000000000000000 [ 60.603642][ T6545] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 60.603651][ T6545] R13: 00007f3634e26038 R14: 00007f3634e25fa0 R15: 00007ffcefa4bf08 [ 60.603670][ T6545] [ 60.603786][ T6545] ERROR: Out of memory at tomoyo_realpath_from_path. [ 60.648005][ T6547] can0: slcan on ttyS3. [ 60.672319][ T6439] nci: __nci_request: wait_for_completion_interruptible_timeout failed -512 [ 60.709176][ T6546] can0 (unregistered): slcan off ttyS3. [ 60.963586][ T10] usb 6-1: new full-speed USB device number 3 using dummy_hcd [ 61.124225][ T10] usb 6-1: New USB device found: idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f [ 61.125208][ T10] usb 6-1: config 0 has an invalid interface number: 8 but max is 0 [ 61.125226][ T10] usb 6-1: config 0 has no interface number 0 [ 61.125255][ T10] usb 6-1: config 0 interface 8 altsetting 0 has an invalid descriptor for endpoint zero, skipping [ 61.126636][ T10] usb 6-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3 [ 61.126655][ T10] usb 6-1: Product: syz [ 61.126667][ T10] usb 6-1: SerialNumber: syz [ 61.129020][ T10] usb 6-1: config 0 descriptor?? [ 61.137623][ T10] usbhid 6-1:0.8: couldn't find an input interrupt endpoint [ 61.339444][ T10] usb 6-1: USB disconnect, device number 3 [ 61.394552][ T6567] FAULT_INJECTION: forcing a failure. [ 61.394552][ T6567] name failslab, interval 1, probability 0, space 0, times 0 [ 61.394574][ T6567] CPU: 3 UID: 0 PID: 6567 Comm: syz.3.124 Tainted: G Y syzkaller #0 PREEMPT(full) [ 61.394598][ T6567] Tainted: [Y]=FORCED_BIND [ 61.394602][ T6567] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 61.394608][ T6567] Call Trace: [ 61.394612][ T6567] [ 61.394616][ T6567] dump_stack_lvl+0x100/0x190 [ 61.394637][ T6567] should_fail_ex.cold+0x5/0xa [ 61.394653][ T6567] should_failslab+0xc2/0x120 [ 61.394669][ T6567] __kmalloc_noprof+0xfc/0x840 [ 61.394682][ T6567] ? tomoyo_encode2+0xfb/0x3c0 [ 61.394697][ T6567] tomoyo_encode2+0xfb/0x3c0 [ 61.394710][ T6567] tomoyo_encode+0x29/0x50 [ 61.394721][ T6567] tomoyo_realpath_from_path+0x18c/0x690 [ 61.394736][ T6567] tomoyo_mount_acl+0x1b6/0x8b0 [ 61.394746][ T6567] ? is_bpf_text_address+0x8a/0x1a0 [ 61.394757][ T6567] ? is_bpf_text_address+0x8a/0x1a0 [ 61.394769][ T6567] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 61.394784][ T6567] ? __pfx_tomoyo_mount_acl+0x10/0x10 [ 61.394794][ T6567] ? kernel_text_address+0x8d/0x100 [ 61.394806][ T6567] ? unwind_get_return_address+0x59/0xa0 [ 61.394823][ T6567] ? arch_stack_walk+0xa6/0xf0 [ 61.394840][ T6567] ? __lock_acquire+0x5c0/0x1f40 [ 61.394860][ T6567] ? tomoyo_mount_permission+0x1f6/0x460 [ 61.394872][ T6567] ? tomoyo_domain+0xb2/0x150 [ 61.394885][ T6567] ? tomoyo_profile+0x47/0x60 [ 61.394899][ T6567] tomoyo_mount_permission+0x214/0x460 [ 61.394909][ T6567] ? tomoyo_mount_permission+0x1f6/0x460 [ 61.394921][ T6567] ? __pfx_tomoyo_mount_permission+0x10/0x10 [ 61.394939][ T6567] security_sb_mount+0xdd/0x270 [ 61.394956][ T6567] path_mount+0x158/0x2850 [ 61.394971][ T6567] ? __pfx_path_mount+0x10/0x10 [ 61.394982][ T6567] ? lockdep_hardirqs_on+0x7d/0x110 [ 61.394999][ T6567] ? putname+0xb1/0x110 [ 61.395025][ T6567] ? kmem_cache_free+0x127/0x6c0 [ 61.395041][ T6567] ? __x64_sys_mount+0x293/0x310 [ 61.395053][ T6567] __x64_sys_mount+0x293/0x310 [ 61.395065][ T6567] ? __pfx___x64_sys_mount+0x10/0x10 [ 61.395081][ T6567] do_syscall_64+0x123/0x790 [ 61.395100][ T6567] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 61.395112][ T6567] RIP: 0033:0x7f175999f559 [ 61.395121][ T6567] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 61.395131][ T6567] RSP: 002b:00007f175a92f028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 61.395143][ T6567] RAX: ffffffffffffffda RBX: 00007f1759c25fa0 RCX: 00007f175999f559 [ 61.395149][ T6567] RDX: 0000200000000c00 RSI: 0000200000000bc0 RDI: 0000000000000000 [ 61.395156][ T6567] RBP: 00007f175a92f090 R08: 0000200000000c40 R09: 0000000000000000 [ 61.395162][ T6567] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 61.395168][ T6567] R13: 00007f1759c26038 R14: 00007f1759c25fa0 R15: 00007ffdae3909a8 [ 61.395183][ T6567] [ 61.395257][ T6567] ERROR: Out of memory at tomoyo_realpath_from_path. [ 61.398343][ T6565] rtc_cmos PNP0B00:00: Alarms can be up to one day in the future [ 61.537802][ T6572] xt_ecn: cannot match TCP bits for non-tcp packets [ 61.554427][ T6574] @0: renamed from bond_slave_1 (while UP) [ 61.591885][ T6576] PKCS7: Unknown OID: [158] 2.16.840.1.101.3.4.2.13 [ 61.591896][ T6576] Unsupported digest algo: 106 [ 61.636039][ T6579] PKCS7: Unknown OID: [41] 1.2.840.113549.17.7.1 [ 61.636061][ T6579] PKCS7: Unknown OID: [41] 1.2.840.113549.17.7.1 [ 61.636070][ T6579] PKCS7: Unsupported data type 106 [ 61.715659][ T6584] netlink: 8 bytes leftover after parsing attributes in process `syz.0.130'. [ 61.715705][ T6584] netlink: 12 bytes leftover after parsing attributes in process `syz.0.130'. [ 62.009880][ T6598] i801_smbus 0000:00:1f.3: SMBus using PCI interrupt [ 62.027748][ T6598] i2c i2c-0: Memory type 0x07 not supported yet, not instantiating SPD [ 62.121452][ T6602] netlink: 12 bytes leftover after parsing attributes in process `syz.3.136'. [ 62.232362][ T6603] x_tables: ip_tables: rpfilter match: used from hooks FORWARD, but only valid from PREROUTING [ 62.487637][ T6607] overlay: filesystem on ./file1 not supported [ 62.572501][ T6609] FAULT_INJECTION: forcing a failure. [ 62.572501][ T6609] name failslab, interval 1, probability 0, space 0, times 0 [ 62.572531][ T6609] CPU: 1 UID: 0 PID: 6609 Comm: syz.1.139 Tainted: G Y syzkaller #0 PREEMPT(full) [ 62.572555][ T6609] Tainted: [Y]=FORCED_BIND [ 62.572561][ T6609] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 62.572570][ T6609] Call Trace: [ 62.572576][ T6609] [ 62.572583][ T6609] dump_stack_lvl+0x100/0x190 [ 62.572716][ T6609] should_fail_ex.cold+0x5/0xa [ 62.572742][ T6609] should_failslab+0xc2/0x120 [ 62.572768][ T6609] __kmalloc_cache_noprof+0x91/0x6d0 [ 62.572788][ T6609] ? pkcs7_parse_message+0x52/0x870 [ 62.572814][ T6609] pkcs7_parse_message+0x52/0x870 [ 62.572833][ T6609] ? down_read+0x136/0x4c0 [ 62.572872][ T6609] verify_pkcs7_signature+0x30/0xa0 [ 62.572900][ T6609] pkcs7_preparse+0x88/0xc0 [ 62.572920][ T6609] ? __pfx_pkcs7_view_content+0x10/0x10 [ 62.572941][ T6609] ? __pfx_pkcs7_preparse+0x10/0x10 [ 62.572961][ T6609] __key_create_or_update+0x3f6/0xe10 [ 62.572984][ T6609] ? __pfx___key_create_or_update+0x10/0x10 [ 62.573002][ T6609] ? lookup_user_key+0x477/0x13e0 [ 62.573029][ T6609] ? __pfx_lookup_user_key+0x10/0x10 [ 62.573074][ T6609] key_create_or_update+0x42/0x60 [ 62.573094][ T6609] __do_sys_add_key+0x2e8/0x460 [ 62.573117][ T6609] ? __pfx___do_sys_add_key+0x10/0x10 [ 62.573137][ T6609] ? ksys_write+0x1ac/0x250 [ 62.573165][ T6609] do_syscall_64+0x123/0x790 [ 62.573190][ T6609] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 62.573207][ T6609] RIP: 0033:0x7fa0fc79f559 [ 62.573221][ T6609] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 62.573235][ T6609] RSP: 002b:00007fa0fd595028 EFLAGS: 00000246 ORIG_RAX: 00000000000000f8 [ 62.573248][ T6609] RAX: ffffffffffffffda RBX: 00007fa0fca25fa0 RCX: 00007fa0fc79f559 [ 62.573255][ T6609] RDX: 0000200000000840 RSI: 0000000000000000 RDI: 0000200000000240 [ 62.573261][ T6609] RBP: 00007fa0fd595090 R08: ffffffffffffffff R09: 0000000000000000 [ 62.573267][ T6609] R10: 0000000000000073 R11: 0000000000000246 R12: 0000000000000001 [ 62.573274][ T6609] R13: 00007fa0fca26038 R14: 00007fa0fca25fa0 R15: 00007fff34c44248 [ 62.573288][ T6609] [ 62.672004][ T6617] netlink: 28 bytes leftover after parsing attributes in process `syz.0.143'. [ 62.672025][ T6617] netlink: 32 bytes leftover after parsing attributes in process `syz.0.143'. [ 62.672039][ T6617] netlink: 28 bytes leftover after parsing attributes in process `syz.0.143'. [ 62.723846][ T6622] warning: `syz.0.144' uses wireless extensions which will stop working for Wi-Fi 7 hardware; use nl80211 [ 62.730546][ T6622] syzkaller1: entered promiscuous mode [ 62.730565][ T6622] syzkaller1: entered allmulticast mode [ 62.740724][ T6621] netlink: 32 bytes leftover after parsing attributes in process `syz.1.145'. [ 62.767820][ T6621] netdevsim netdevsim1 netdevsim1: entered allmulticast mode [ 62.768252][ T6621] netlink: 32 bytes leftover after parsing attributes in process `syz.1.145'. [ 62.792774][ T6621] netlink: 32 bytes leftover after parsing attributes in process `syz.1.145'. [ 62.816606][ T6621] netlink: 32 bytes leftover after parsing attributes in process `syz.1.145'. [ 63.354832][ T6657] FAULT_INJECTION: forcing a failure. [ 63.354832][ T6657] name failslab, interval 1, probability 0, space 0, times 0 [ 63.354861][ T6657] CPU: 3 UID: 0 PID: 6657 Comm: syz.0.148 Tainted: G Y syzkaller #0 PREEMPT(full) [ 63.354882][ T6657] Tainted: [Y]=FORCED_BIND [ 63.354888][ T6657] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 63.354896][ T6657] Call Trace: [ 63.354904][ T6657] [ 63.354911][ T6657] dump_stack_lvl+0x100/0x190 [ 63.354941][ T6657] should_fail_ex.cold+0x5/0xa [ 63.354965][ T6657] should_failslab+0xc2/0x120 [ 63.354988][ T6657] kmem_cache_alloc_node_noprof+0x94/0x6e0 [ 63.355010][ T6657] ? __alloc_skb+0x140/0x710 [ 63.355053][ T6657] __alloc_skb+0x140/0x710 [ 63.355076][ T6657] ? __alloc_skb+0x5b7/0x710 [ 63.355105][ T6657] ? __pfx___alloc_skb+0x10/0x10 [ 63.355129][ T6657] ? find_held_lock+0x2b/0x80 [ 63.355145][ T6657] ? atomic_notifier_call_chain+0x9e/0x1c0 [ 63.355175][ T6657] __inet6_rt_notify+0x1d8/0x4c0 [ 63.355206][ T6657] fib6_add_rt2node+0x1c1d/0x3df0 [ 63.355238][ T6657] ? __pfx_fib6_add_rt2node+0x10/0x10 [ 63.355259][ T6657] ? fib6_add_1+0xe1c/0x1700 [ 63.355286][ T6657] ? fib6_add+0x60e/0x1eb0 [ 63.355303][ T6657] fib6_add+0x60e/0x1eb0 [ 63.355326][ T6657] ? do_raw_spin_lock+0x128/0x260 [ 63.355347][ T6657] ? __pfx_fib6_add+0x10/0x10 [ 63.355365][ T6657] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 63.355387][ T6657] ? __asan_memcpy+0x3c/0x60 [ 63.355408][ T6657] ip6_route_add+0xf9/0x1d0 [ 63.355424][ T6657] ipv6_route_ioctl+0x42d/0x5c0 [ 63.355438][ T6657] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 63.355476][ T6657] ? __pfx_ipv6_route_ioctl+0x10/0x10 [ 63.355492][ T6657] ? find_held_lock+0x2b/0x80 [ 63.355526][ T6657] inet6_ioctl+0x26a/0x2b0 [ 63.355545][ T6657] ? __pfx_inet6_ioctl+0x10/0x10 [ 63.355575][ T6657] sock_do_ioctl+0x118/0x280 [ 63.355595][ T6657] ? __pfx_sock_do_ioctl+0x10/0x10 [ 63.355613][ T6657] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 63.355639][ T6657] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 63.355657][ T6657] ? ioctl_has_perm.constprop.0.isra.0+0x37d/0x530 [ 63.355675][ T6657] ? __pfx_ioctl_has_perm.constprop.0.isra.0+0x10/0x10 [ 63.355695][ T6657] sock_ioctl+0x599/0x6b0 [ 63.355715][ T6657] ? __pfx_sock_ioctl+0x10/0x10 [ 63.355739][ T6657] ? selinux_file_ioctl+0x1e0/0x290 [ 63.355754][ T6657] ? selinux_file_ioctl+0x1e7/0x290 [ 63.355770][ T6657] ? __pfx_sock_ioctl+0x10/0x10 [ 63.355790][ T6657] __x64_sys_ioctl+0x18e/0x210 [ 63.355810][ T6657] do_syscall_64+0x123/0x790 [ 63.355834][ T6657] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 63.355850][ T6657] RIP: 0033:0x7fced639f559 [ 63.355863][ T6657] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 63.355877][ T6657] RSP: 002b:00007fced45f6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 63.355893][ T6657] RAX: ffffffffffffffda RBX: 00007fced6625fa0 RCX: 00007fced639f559 [ 63.355902][ T6657] RDX: 0000200000000500 RSI: 000000000000890b RDI: 0000000000000004 [ 63.355911][ T6657] RBP: 00007fced6436b20 R08: 0000000000000000 R09: 0000000000000000 [ 63.355920][ T6657] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 63.355929][ T6657] R13: 00007fced6626038 R14: 00007fced6625fa0 R15: 00007ffc14d950c8 [ 63.355950][ T6657] [ 63.470020][ T6665] FAULT_INJECTION: forcing a failure. [ 63.470020][ T6665] name failslab, interval 1, probability 0, space 0, times 0 [ 63.470126][ T6665] CPU: 3 UID: 0 PID: 6665 Comm: syz.0.149 Tainted: G Y syzkaller #0 PREEMPT(full) [ 63.470164][ T6665] Tainted: [Y]=FORCED_BIND [ 63.470171][ T6665] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 63.470181][ T6665] Call Trace: [ 63.470187][ T6665] [ 63.470195][ T6665] dump_stack_lvl+0x100/0x190 [ 63.470226][ T6665] should_fail_ex.cold+0x5/0xa [ 63.470255][ T6665] should_failslab+0xc2/0x120 [ 63.470281][ T6665] __kmalloc_noprof+0xfc/0x840 [ 63.470301][ T6665] ? ovl_lookup_layers+0x13ff/0x2ac0 [ 63.470320][ T6665] ovl_lookup_layers+0x13ff/0x2ac0 [ 63.470333][ T6665] ? lock_acquire+0x1d1/0x380 [ 63.470348][ T6665] ? find_held_lock+0x2b/0x80 [ 63.470357][ T6665] ? avc_has_perm_noaudit+0x11e/0x470 [ 63.470374][ T6665] ? __pfx_ovl_lookup_layers+0x10/0x10 [ 63.470385][ T6665] ? avc_has_perm_noaudit+0x145/0x470 [ 63.470400][ T6665] ? avc_has_perm+0x135/0x1e0 [ 63.470413][ T6665] ? __pfx_avc_has_perm+0x10/0x10 [ 63.470431][ T6665] ovl_lookup+0x4a8/0x6b0 [ 63.470442][ T6665] ? may_create+0x280/0x430 [ 63.470454][ T6665] ? __pfx_ovl_lookup+0x10/0x10 [ 63.470464][ T6665] ? __pfx_may_create+0x10/0x10 [ 63.470473][ T6665] ? ovl_permission+0x17c/0x2d0 [ 63.470496][ T6665] ? security_inode_create+0xc9/0x2b0 [ 63.470510][ T6665] ? may_o_create+0x46/0x3a0 [ 63.470523][ T6665] ? __pfx_ovl_lookup+0x10/0x10 [ 63.470534][ T6665] lookup_open+0xaff/0x1940 [ 63.470553][ T6665] path_openat+0xe75/0x23f0 [ 63.470572][ T6665] ? __pfx_path_openat+0x10/0x10 [ 63.470592][ T6665] do_file_open+0x20e/0x430 [ 63.470610][ T6665] ? __pfx_do_file_open+0x10/0x10 [ 63.470637][ T6665] ? _raw_spin_unlock+0x28/0x50 [ 63.470655][ T6665] ? alloc_fd+0x471/0x7a0 [ 63.470676][ T6665] do_sys_openat2+0x163/0x1d0 [ 63.470687][ T6665] ? __pfx_do_sys_openat2+0x10/0x10 [ 63.470698][ T6665] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 63.470715][ T6665] ? __fget_files+0x21f/0x3d0 [ 63.470745][ T6665] __x64_sys_openat+0x12d/0x210 [ 63.470758][ T6665] ? __pfx___x64_sys_openat+0x10/0x10 [ 63.470768][ T6665] ? ksys_write+0x1ac/0x250 [ 63.470786][ T6665] do_syscall_64+0x123/0x790 [ 63.470804][ T6665] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 63.470815][ T6665] RIP: 0033:0x7fced639f559 [ 63.470825][ T6665] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 63.470835][ T6665] RSP: 002b:00007fced45f6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 63.470846][ T6665] RAX: ffffffffffffffda RBX: 00007fced6625fa0 RCX: 00007fced639f559 [ 63.470853][ T6665] RDX: 000000000000275a RSI: 0000200000000cc0 RDI: ffffffffffffff9c [ 63.470859][ T6665] RBP: 00007fced45f6090 R08: 0000000000000000 R09: 0000000000000000 [ 63.470865][ T6665] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 63.470871][ T6665] R13: 00007fced6626038 R14: 00007fced6625fa0 R15: 00007ffc14d950c8 [ 63.470886][ T6665] [ 63.527495][ T6669] batman_adv: batadv0: Adding interface: syzkaller0 [ 63.527510][ T6669] batman_adv: batadv0: The MTU of interface syzkaller0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 63.527532][ T6669] batman_adv: batadv0: Interface activated: syzkaller0 [ 63.557133][ T6668] batman_adv: batadv0: Interface deactivated: syzkaller0 [ 63.563125][ T6672] loop7: detected capacity change from 0 to 7 [ 63.573784][ T6668] batman_adv: batadv0: Removing interface: syzkaller0 [ 63.579696][ C1] I/O error, dev loop7, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 63.579759][ C1] Buffer I/O error on dev loop7, logical block 0, async page read [ 63.583803][ C0] I/O error, dev loop7, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 63.583848][ C0] Buffer I/O error on dev loop7, logical block 0, async page read [ 63.585627][ C0] I/O error, dev loop7, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 63.585663][ C0] Buffer I/O error on dev loop7, logical block 0, async page read [ 63.586366][ C0] I/O error, dev loop7, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 63.586396][ C0] Buffer I/O error on dev loop7, logical block 0, async page read [ 63.586575][ C0] I/O error, dev loop7, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 63.586610][ C0] Buffer I/O error on dev loop7, logical block 0, async page read [ 63.586767][ C0] I/O error, dev loop7, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 63.586795][ C0] Buffer I/O error on dev loop7, logical block 0, async page read [ 63.587057][ C0] I/O error, dev loop7, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 63.587085][ C0] Buffer I/O error on dev loop7, logical block 0, async page read [ 63.587142][ T6672] ldm_validate_partition_table(): Disk read failed. [ 63.587245][ C0] I/O error, dev loop7, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 63.587273][ C0] Buffer I/O error on dev loop7, logical block 0, async page read [ 63.589355][ C0] I/O error, dev loop7, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 63.589388][ C0] Buffer I/O error on dev loop7, logical block 0, async page read [ 63.589547][ C0] I/O error, dev loop7, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 63.589580][ C0] Buffer I/O error on dev loop7, logical block 0, async page read [ 63.589777][ T6672] Dev loop7: unable to read RDB block 0 [ 63.590733][ T6672] loop7: unable to read partition table [ 63.590890][ T6672] loop7: partition table beyond EOD, truncated [ 63.590934][ T6672] loop_reread_partitions: partition scan of loop7 (Cj̖P=ý?}X %`ր{֐ȵ4FLQk݊) failed (rc=-5) [ 63.739841][ T6682] ip_tables: iptables: counters copy to user failed while replacing table [ 63.978615][ T1166] IPVS: starting estimator thread 0... [ 63.983885][ T6709] netlink: 'syz.1.164': attribute type 2 has an invalid length. [ 64.031373][ T42] kauditd_printk_skb: 50 callbacks suppressed [ 64.031385][ T42] audit: type=1400 audit(1793019482.590:457): avc: denied { name_bind } for pid=6711 comm="syz.1.165" src=20000 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unreserved_port_t tclass=udp_socket permissive=1 [ 64.058665][ T6714] iommufd_mock iommufd_mock0: Adding to iommu group 10 [ 64.063899][ T64] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 64.073537][ T6710] IPVS: using max 43 ests per chain, 103200 per kthread [ 64.087834][ T42] audit: type=1400 audit(1793019482.650:458): avc: denied { mounton } for pid=6711 comm="syz.1.165" path="/syzcgroup/unified/syz1" dev="cgroup2" ino=68 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=dir permissive=1 [ 64.089028][ T6718] zonefs (loop1) ERROR: Not a zoned block device [ 64.224227][ T64] usb 5-1: New USB device found: idVendor=8086, idProduct=0000, bcdDevice=0.00 [ 64.225310][ T64] usb 5-1: config 1 has an invalid descriptor of length 59, skipping remainder of the config [ 64.225347][ T64] usb 5-1: config 1 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 64.226281][ T64] usb 5-1: New USB device strings: Mfr=0, Product=16, SerialNumber=0 [ 64.226300][ T64] usb 5-1: Product: syz [ 64.335227][ T6015] usb 7-1: new high-speed USB device number 4 using dummy_hcd [ 64.395671][ T42] audit: type=1400 audit(1793019482.960:459): avc: denied { write } for pid=6719 comm="syz.3.167" name="001" dev="devtmpfs" ino=754 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usb_device_t tclass=chr_file permissive=1 [ 64.450186][ T6693] XFS (nbd0): SB validate failed with error -5. [ 64.479890][ T64] usbhid 5-1:1.0: couldn't find an input interrupt endpoint [ 64.482792][ T64] usb 5-1: USB disconnect, device number 2 [ 64.484949][ T6015] usb 7-1: Using ep0 maxpacket: 8 [ 64.489406][ T6015] usb 7-1: New USB device found: idVendor=0a07, idProduct=0064, bcdDevice=40.6e [ 64.496678][ T6015] usb 7-1: config 168 descriptor has 1 excess byte, ignoring [ 64.496708][ T6015] usb 7-1: too many endpoints for config 168 interface 0 altsetting 188: 100, using maximum allowed: 30 [ 64.496739][ T6015] usb 7-1: config 168 interface 0 altsetting 188 endpoint 0x3 has an invalid bInterval 255, changing to 11 [ 64.496763][ T6015] usb 7-1: config 168 interface 0 altsetting 188 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 64.496784][ T6015] usb 7-1: config 168 interface 0 altsetting 188 endpoint 0x8F has an invalid bInterval 0, changing to 7 [ 64.496807][ T6015] usb 7-1: config 168 interface 0 altsetting 188 endpoint 0x8F has invalid maxpacket 59391, setting to 1024 [ 64.496829][ T6015] usb 7-1: config 168 interface 0 altsetting 188 has 2 endpoint descriptors, different from the interface descriptor's value: 100 [ 64.496852][ T6015] usb 7-1: config 168 interface 0 has no altsetting 0 [ 64.497878][ T6015] usb 7-1: config 168 descriptor has 1 excess byte, ignoring [ 64.497905][ T6015] usb 7-1: too many endpoints for config 168 interface 0 altsetting 188: 100, using maximum allowed: 30 [ 64.497935][ T6015] usb 7-1: config 168 interface 0 altsetting 188 endpoint 0x3 has an invalid bInterval 255, changing to 11 [ 64.497958][ T6015] usb 7-1: config 168 interface 0 altsetting 188 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 64.497979][ T6015] usb 7-1: config 168 interface 0 altsetting 188 endpoint 0x8F has an invalid bInterval 0, changing to 7 [ 64.498001][ T6015] usb 7-1: config 168 interface 0 altsetting 188 endpoint 0x8F has invalid maxpacket 59391, setting to 1024 [ 64.498047][ T6015] usb 7-1: config 168 interface 0 altsetting 188 has 2 endpoint descriptors, different from the interface descriptor's value: 100 [ 64.498069][ T6015] usb 7-1: config 168 interface 0 has no altsetting 0 [ 64.498942][ T6015] usb 7-1: config 168 descriptor has 1 excess byte, ignoring [ 64.498966][ T6015] usb 7-1: too many endpoints for config 168 interface 0 altsetting 188: 100, using maximum allowed: 30 [ 64.498997][ T6015] usb 7-1: config 168 interface 0 altsetting 188 endpoint 0x3 has an invalid bInterval 255, changing to 11 [ 64.499019][ T6015] usb 7-1: config 168 interface 0 altsetting 188 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 64.499040][ T6015] usb 7-1: config 168 interface 0 altsetting 188 endpoint 0x8F has an invalid bInterval 0, changing to 7 [ 64.499063][ T6015] usb 7-1: config 168 interface 0 altsetting 188 endpoint 0x8F has invalid maxpacket 59391, setting to 1024 [ 64.499084][ T6015] usb 7-1: config 168 interface 0 altsetting 188 has 2 endpoint descriptors, different from the interface descriptor's value: 100 [ 64.499108][ T6015] usb 7-1: config 168 interface 0 has no altsetting 0 [ 64.501677][ T6015] usb 7-1: string descriptor 0 read error: -22 [ 64.501773][ T6015] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 64.521580][ T6015] adutux 7-1:168.0: ADU100 now attached to /dev/usb/adutux0 [ 64.686205][ T42] audit: type=1400 audit(1793019483.250:460): avc: denied { mount } for pid=6726 comm="syz.3.168" name="/" dev="tracefs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=filesystem permissive=1 [ 64.706999][ T42] audit: type=1400 audit(1793019483.270:461): avc: denied { unmount } for pid=5782 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=filesystem permissive=1 [ 64.730076][ T64] usb 7-1: USB disconnect, device number 4 [ 65.046489][ T42] audit: type=1400 audit(1793019483.610:462): avc: denied { read } for pid=6742 comm="syz.1.174" name="loop-control" dev="devtmpfs" ino=655 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:loop_control_device_t tclass=chr_file permissive=1 [ 65.046791][ T42] audit: type=1400 audit(1793019483.610:463): avc: denied { open } for pid=6742 comm="syz.1.174" path="/dev/loop-control" dev="devtmpfs" ino=655 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:loop_control_device_t tclass=chr_file permissive=1 [ 65.047317][ T42] audit: type=1400 audit(1793019483.610:464): avc: denied { ioctl } for pid=6742 comm="syz.1.174" path="/dev/loop-control" dev="devtmpfs" ino=655 ioctlcmd=0x4c82 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:loop_control_device_t tclass=chr_file permissive=1 [ 65.066857][ T6743] device-mapper: table: 248:4: ram1 too small for target: start=8, len=13336, dev_size=8192 [ 65.066874][ T6743] device-mapper: core: Cannot calculate initial queue limits [ 65.066879][ T6743] device-mapper: ioctl: unable to set up device queue for new table. [ 65.282224][ T6751] FAULT_INJECTION: forcing a failure. [ 65.282224][ T6751] name failslab, interval 1, probability 0, space 0, times 0 [ 65.282255][ T6751] CPU: 3 UID: 0 PID: 6751 Comm: syz.2.176 Tainted: G Y syzkaller #0 PREEMPT(full) [ 65.282278][ T6751] Tainted: [Y]=FORCED_BIND [ 65.282284][ T6751] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 65.282293][ T6751] Call Trace: [ 65.282299][ T6751] [ 65.282306][ T6751] dump_stack_lvl+0x100/0x190 [ 65.282335][ T6751] should_fail_ex.cold+0x5/0xa [ 65.282361][ T6751] should_failslab+0xc2/0x120 [ 65.282385][ T6751] __kvmalloc_node_noprof+0x113/0x9b0 [ 65.282407][ T6751] ? bucket_table_alloc+0x8d/0x4d0 [ 65.282429][ T6751] bucket_table_alloc+0x8d/0x4d0 [ 65.282448][ T6751] __rhashtable_init_noprof+0x521/0x9b0 [ 65.282469][ T6751] __rhltable_init_noprof+0x28/0x70 [ 65.282487][ T6751] nf_tables_newtable+0xf30/0x1a90 [ 65.282517][ T6751] ? __pfx_nf_tables_newtable+0x10/0x10 [ 65.282538][ T6751] ? net_generic+0x25/0x2a0 [ 65.282563][ T6751] ? __nla_parse+0x40/0x60 [ 65.282586][ T6751] nfnetlink_rcv_batch+0x1410/0x2880 [ 65.282622][ T6751] ? __pfx_nfnetlink_rcv_batch+0x10/0x10 [ 65.282647][ T6751] ? lock_acquire+0x1d1/0x380 [ 65.282667][ T6751] ? avc_has_perm_noaudit+0x56/0x470 [ 65.282697][ T6751] ? avc_has_perm_noaudit+0x145/0x470 [ 65.282740][ T6751] ? __nla_parse+0x40/0x60 [ 65.282762][ T6751] nfnetlink_rcv+0x3bd/0x440 [ 65.282783][ T6751] ? __pfx_nfnetlink_rcv+0x10/0x10 [ 65.282831][ T6751] netlink_unicast+0x668/0x950 [ 65.282852][ T6751] ? __pfx_netlink_unicast+0x10/0x10 [ 65.282876][ T6751] netlink_sendmsg+0x9ac/0x10c0 [ 65.282898][ T6751] ? __pfx_netlink_sendmsg+0x10/0x10 [ 65.282921][ T6751] ? selinux_socket_sendmsg+0x198/0x2f0 [ 65.282947][ T6751] ? ____sys_sendmsg+0xa99/0xc30 [ 65.282966][ T6751] ____sys_sendmsg+0xa99/0xc30 [ 65.282984][ T6751] ? __pfx_netlink_sendmsg+0x10/0x10 [ 65.283003][ T6751] ? __pfx_____sys_sendmsg+0x10/0x10 [ 65.283029][ T6751] ? lock_acquire+0x1d1/0x380 [ 65.283047][ T6751] ? get_pid_task+0x2a/0x250 [ 65.283074][ T6751] ___sys_sendmsg+0x190/0x1e0 [ 65.283096][ T6751] ? __pfx____sys_sendmsg+0x10/0x10 [ 65.283116][ T6751] ? get_pid_task+0x106/0x250 [ 65.283153][ T6751] ? find_held_lock+0x2b/0x80 [ 65.283185][ T6751] __sys_sendmsg+0x160/0x210 [ 65.283211][ T6751] ? __pfx___sys_sendmsg+0x10/0x10 [ 65.283249][ T6751] do_syscall_64+0x123/0x790 [ 65.283275][ T6751] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 65.283292][ T6751] RIP: 0033:0x7f3634b9f559 [ 65.283306][ T6751] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 65.283321][ T6751] RSP: 002b:00007f3635aae028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 65.283338][ T6751] RAX: ffffffffffffffda RBX: 00007f3634e25fa0 RCX: 00007f3634b9f559 [ 65.283349][ T6751] RDX: 0000000000000000 RSI: 0000200000000200 RDI: 0000000000000003 [ 65.283359][ T6751] RBP: 00007f3635aae090 R08: 0000000000000000 R09: 0000000000000000 [ 65.283368][ T6751] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 65.283378][ T6751] R13: 00007f3634e26038 R14: 00007f3634e25fa0 R15: 00007ffcefa4bf08 [ 65.283401][ T6751] [ 65.336357][ T6753] FAULT_INJECTION: forcing a failure. [ 65.336357][ T6753] name failslab, interval 1, probability 0, space 0, times 0 [ 65.336388][ T6753] CPU: 1 UID: 0 PID: 6753 Comm: syz.2.177 Tainted: G Y syzkaller #0 PREEMPT(full) [ 65.336413][ T6753] Tainted: [Y]=FORCED_BIND [ 65.336419][ T6753] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 65.336430][ T6753] Call Trace: [ 65.336436][ T6753] [ 65.336444][ T6753] dump_stack_lvl+0x100/0x190 [ 65.336476][ T6753] should_fail_ex.cold+0x5/0xa [ 65.336503][ T6753] should_failslab+0xc2/0x120 [ 65.336529][ T6753] kmem_cache_alloc_noprof+0x92/0x6a0 [ 65.336551][ T6753] ? netlink_deliver_tap+0x103/0xb50 [ 65.336580][ T6753] ? skb_clone+0x187/0x3f0 [ 65.336602][ T6753] skb_clone+0x187/0x3f0 [ 65.336620][ T6753] netlink_deliver_tap+0x82f/0xb50 [ 65.336653][ T6753] netlink_unicast+0x784/0x950 [ 65.336676][ T6753] ? __pfx_netlink_unicast+0x10/0x10 [ 65.336692][ T6753] ? genl_rcv_msg+0x4be/0x800 [ 65.336720][ T6753] netlink_ack+0x660/0xba0 [ 65.336747][ T6753] netlink_rcv_skb+0x333/0x420 [ 65.336765][ T6753] ? __pfx_genl_rcv_msg+0x10/0x10 [ 65.336788][ T6753] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 65.336818][ T6753] ? netlink_deliver_tap+0x1ae/0xb50 [ 65.336850][ T6753] genl_rcv+0x28/0x40 [ 65.336868][ T6753] netlink_unicast+0x668/0x950 [ 65.336891][ T6753] ? __pfx_netlink_unicast+0x10/0x10 [ 65.336918][ T6753] netlink_sendmsg+0x9ac/0x10c0 [ 65.336942][ T6753] ? __pfx_netlink_sendmsg+0x10/0x10 [ 65.336967][ T6753] ? selinux_socket_sendmsg+0x198/0x2f0 [ 65.336998][ T6753] ? ____sys_sendmsg+0xa99/0xc30 [ 65.337017][ T6753] ____sys_sendmsg+0xa99/0xc30 [ 65.337037][ T6753] ? __pfx_netlink_sendmsg+0x10/0x10 [ 65.337059][ T6753] ? __pfx_____sys_sendmsg+0x10/0x10 [ 65.337088][ T6753] ? lock_acquire+0x1d1/0x380 [ 65.337111][ T6753] ? get_pid_task+0x2a/0x250 [ 65.337161][ T6753] ___sys_sendmsg+0x190/0x1e0 [ 65.337186][ T6753] ? __pfx____sys_sendmsg+0x10/0x10 [ 65.337209][ T6753] ? get_pid_task+0x106/0x250 [ 65.337245][ T6753] ? find_held_lock+0x2b/0x80 [ 65.337281][ T6753] __sys_sendmsg+0x160/0x210 [ 65.337310][ T6753] ? __pfx___sys_sendmsg+0x10/0x10 [ 65.337353][ T6753] do_syscall_64+0x123/0x790 [ 65.337397][ T6753] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 65.337416][ T6753] RIP: 0033:0x7f3634b9f559 [ 65.337431][ T6753] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 65.337448][ T6753] RSP: 002b:00007f3635aae028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 65.337467][ T6753] RAX: ffffffffffffffda RBX: 00007f3634e25fa0 RCX: 00007f3634b9f559 [ 65.337479][ T6753] RDX: 000000000000c000 RSI: 0000200000000500 RDI: 0000000000000003 [ 65.337490][ T6753] RBP: 00007f3635aae090 R08: 0000000000000000 R09: 0000000000000000 [ 65.337501][ T6753] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 65.337511][ T6753] R13: 00007f3634e26038 R14: 00007f3634e25fa0 R15: 00007ffcefa4bf08 [ 65.337546][ T6753] [ 65.400449][ T42] audit: type=1400 audit(1793019483.960:465): avc: denied { write } for pid=6756 comm="syz.2.179" name="card1" dev="devtmpfs" ino=637 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:dri_device_t tclass=chr_file permissive=1 [ 65.584295][ T42] audit: type=1400 audit(1793019484.150:466): avc: denied { bind } for pid=6761 comm="syz.1.181" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 65.643736][ T6768] FAULT_INJECTION: forcing a failure. [ 65.643736][ T6768] name failslab, interval 1, probability 0, space 0, times 0 [ 65.643766][ T6768] CPU: 2 UID: 0 PID: 6768 Comm: syz.2.183 Tainted: G Y syzkaller #0 PREEMPT(full) [ 65.643790][ T6768] Tainted: [Y]=FORCED_BIND [ 65.643796][ T6768] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 65.643806][ T6768] Call Trace: [ 65.643812][ T6768] [ 65.643820][ T6768] dump_stack_lvl+0x100/0x190 [ 65.643853][ T6768] should_fail_ex.cold+0x5/0xa [ 65.643882][ T6768] should_failslab+0xc2/0x120 [ 65.643908][ T6768] kmem_cache_alloc_lru_noprof+0x8e/0x6a0 [ 65.643931][ T6768] ? start_dirop+0x79/0xb0 [ 65.643955][ T6768] ? alloc_inode+0x68/0x250 [ 65.643998][ T6768] ? __pfx_debugfs_alloc_inode+0x10/0x10 [ 65.644027][ T6768] alloc_inode+0x68/0x250 [ 65.644049][ T6768] new_inode+0x22/0x1c0 [ 65.644074][ T6768] __debugfs_create_file+0xfb/0x500 [ 65.644105][ T6768] debugfs_create_file_full+0x41/0x60 [ 65.644134][ T6768] ref_tracker_dir_debugfs+0x19e/0x2e0 [ 65.644165][ T6768] ? __pfx_ref_tracker_dir_debugfs+0x10/0x10 [ 65.644219][ T6768] ? lockdep_init_map_type+0x5c/0x250 [ 65.644247][ T6768] ? __pfx_gtp_link_setup+0x10/0x10 [ 65.644272][ T6768] alloc_netdev_mqs+0x314/0x1540 [ 65.644304][ T6768] rtnl_create_link+0xc13/0xf80 [ 65.644329][ T6768] rtnl_newlink+0x15bc/0x2620 [ 65.644358][ T6768] ? __pfx_rtnl_newlink+0x10/0x10 [ 65.644375][ T6768] ? avc_has_perm_noaudit+0x56/0x470 [ 65.644400][ T6768] ? find_held_lock+0x2b/0x80 [ 65.644416][ T6768] ? avc_has_perm_noaudit+0x11e/0x470 [ 65.644435][ T6768] ? avc_has_perm_noaudit+0x11e/0x470 [ 65.644479][ T6768] ? lock_acquire+0x1d1/0x380 [ 65.644501][ T6768] ? rtnetlink_rcv_msg+0x1f6/0xe90 [ 65.644521][ T6768] ? find_held_lock+0x2b/0x80 [ 65.644537][ T6768] ? rtnetlink_rcv_msg+0x93a/0xe90 [ 65.644557][ T6768] ? rtnetlink_rcv_msg+0x93a/0xe90 [ 65.644579][ T6768] ? __pfx_rtnl_newlink+0x10/0x10 [ 65.644600][ T6768] rtnetlink_rcv_msg+0x95e/0xe90 [ 65.644623][ T6768] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 65.644658][ T6768] netlink_rcv_skb+0x159/0x420 [ 65.644678][ T6768] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 65.644701][ T6768] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 65.644719][ T6768] ? __asan_memcpy+0x3c/0x60 [ 65.644747][ T6768] ? netlink_deliver_tap+0x1ae/0xb50 [ 65.644778][ T6768] netlink_unicast+0x668/0x950 [ 65.644800][ T6768] ? __pfx_netlink_unicast+0x10/0x10 [ 65.644825][ T6768] netlink_sendmsg+0x9ac/0x10c0 [ 65.644848][ T6768] ? __pfx_netlink_sendmsg+0x10/0x10 [ 65.644873][ T6768] ? selinux_socket_sendmsg+0x198/0x2f0 [ 65.644904][ T6768] ? ____sys_sendmsg+0xa99/0xc30 [ 65.644924][ T6768] ____sys_sendmsg+0xa99/0xc30 [ 65.644945][ T6768] ? __pfx_netlink_sendmsg+0x10/0x10 [ 65.644966][ T6768] ? __pfx_____sys_sendmsg+0x10/0x10 [ 65.644995][ T6768] ? lock_acquire+0x1d1/0x380 [ 65.645017][ T6768] ? get_pid_task+0x2a/0x250 [ 65.645046][ T6768] ___sys_sendmsg+0x190/0x1e0 [ 65.645071][ T6768] ? __pfx____sys_sendmsg+0x10/0x10 [ 65.645094][ T6768] ? get_pid_task+0x106/0x250 [ 65.645131][ T6768] ? find_held_lock+0x2b/0x80 [ 65.645166][ T6768] __sys_sendmsg+0x160/0x210 [ 65.645196][ T6768] ? __pfx___sys_sendmsg+0x10/0x10 [ 65.645239][ T6768] do_syscall_64+0x123/0x790 [ 65.645269][ T6768] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 65.645294][ T6768] RIP: 0033:0x7f3634b9f559 [ 65.645309][ T6768] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 65.645326][ T6768] RSP: 002b:00007f3635aae028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 65.645344][ T6768] RAX: ffffffffffffffda RBX: 00007f3634e25fa0 RCX: 00007f3634b9f559 [ 65.645356][ T6768] RDX: 0000000000000000 RSI: 0000200000000840 RDI: 0000000000000004 [ 65.645367][ T6768] RBP: 00007f3635aae090 R08: 0000000000000000 R09: 0000000000000000 [ 65.645378][ T6768] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 65.645389][ T6768] R13: 00007f3634e26038 R14: 00007f3634e25fa0 R15: 00007ffcefa4bf08 [ 65.645416][ T6768] [ 65.647294][ T6768] debugfs: out of free dentries, can not create file 'netdev@ffff888027fa4720' [ 65.910974][ T6786] FAULT_INJECTION: forcing a failure. [ 65.910974][ T6786] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 65.911006][ T6786] CPU: 1 UID: 0 PID: 6786 Comm: syz.3.191 Tainted: G Y syzkaller #0 PREEMPT(full) [ 65.911031][ T6786] Tainted: [Y]=FORCED_BIND [ 65.911038][ T6786] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 65.911049][ T6786] Call Trace: [ 65.911056][ T6786] [ 65.911063][ T6786] dump_stack_lvl+0x100/0x190 [ 65.911094][ T6786] should_fail_ex.cold+0x5/0xa [ 65.911117][ T6786] ? prepare_alloc_pages+0x16d/0x5b0 [ 65.911144][ T6786] should_fail_alloc_page+0xeb/0x140 [ 65.911172][ T6786] prepare_alloc_pages+0x1f0/0x5b0 [ 65.911202][ T6786] __alloc_frozen_pages_noprof+0x1ee/0x3190 [ 65.911224][ T6786] ? find_held_lock+0x2b/0x80 [ 65.911241][ T6786] ? is_bpf_text_address+0x8a/0x1a0 [ 65.911260][ T6786] ? is_bpf_text_address+0x8a/0x1a0 [ 65.911279][ T6786] ? bpf_ksym_find+0x128/0x1c0 [ 65.911302][ T6786] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 65.911326][ T6786] ? is_bpf_text_address+0x94/0x1a0 [ 65.911344][ T6786] ? kernel_text_address+0x8d/0x100 [ 65.911363][ T6786] ? __kernel_text_address+0xd/0x30 [ 65.911382][ T6786] ? unwind_get_return_address+0x59/0xa0 [ 65.911410][ T6786] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 65.911440][ T6786] ? tomoyo_check_open_permission+0x1a2/0x3c0 [ 65.911471][ T6786] ? look_up_lock_class+0x55/0x120 [ 65.911502][ T6786] ? ima_match_policy+0x8b8/0x23e0 [ 65.911525][ T6786] ? ima_match_policy+0x8b8/0x23e0 [ 65.911551][ T6786] ? __lock_acquire+0x5c0/0x1f40 [ 65.911579][ T6786] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 65.911607][ T6786] ? policy_nodemask+0xed/0x4f0 [ 65.911636][ T6786] alloc_pages_mpol+0x201/0x560 [ 65.911664][ T6786] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 65.911692][ T6786] ? __lock_acquire+0x5c0/0x1f40 [ 65.911719][ T6786] folio_alloc_mpol_noprof+0x36/0x260 [ 65.911740][ T6786] vma_alloc_folio_noprof+0xed/0x1d0 [ 65.911759][ T6786] ? __pfx_vma_alloc_folio_noprof+0x10/0x10 [ 65.911779][ T6786] ? is_bpf_text_address+0x25/0x1a0 [ 65.911803][ T6786] do_anonymous_page+0xac9/0x2050 [ 65.911837][ T6786] ? __pfx_do_anonymous_page+0x10/0x10 [ 65.911862][ T6786] ? rcu_read_unlock+0x2d/0xb0 [ 65.911889][ T6786] ? rcu_read_unlock+0x2d/0xb0 [ 65.911922][ T6786] __handle_mm_fault+0x1ff3/0x2f60 [ 65.911955][ T6786] ? __pfx___handle_mm_fault+0x10/0x10 [ 65.911980][ T6786] ? __pfx_mt_find+0x10/0x10 [ 65.912013][ T6786] ? find_vma+0xbf/0x140 [ 65.912033][ T6786] ? __pfx_find_vma+0x10/0x10 [ 65.912056][ T6786] handle_mm_fault+0x363/0xa20 [ 65.912087][ T6786] do_user_addr_fault+0x745/0x12f0 [ 65.912121][ T6786] exc_page_fault+0x6f/0xd0 [ 65.912146][ T6786] asm_exc_page_fault+0x26/0x30 [ 65.912164][ T6786] RIP: 0010:_copy_to_user+0x9f/0xd0 [ 65.912186][ T6786] Code: 89 ee 48 89 ef e8 31 d8 d6 fc 4d 85 ff 75 26 e8 47 de d6 fc 89 de 4c 89 e7 e8 9d f9 4f fd 0f 01 cb 48 89 d9 48 89 ef 4c 89 e6 a4 0f 1f 00 0f 01 ca 48 89 cb e8 21 de d6 fc 48 89 d8 5b 5d 41 [ 65.912223][ T6786] RSP: 0018:ffffc9000687fba0 EFLAGS: 00050246 [ 65.912239][ T6786] RAX: 0000000000000001 RBX: 0000000000008000 RCX: 0000000000007124 [ 65.912250][ T6786] RDX: 0000000000000001 RSI: ffff88803ee90edc RDI: 0000200000001000 [ 65.912262][ T6786] RBP: 0000200000000124 R08: 0000000000000000 R09: ffffed1007dd2fff [ 65.912273][ T6786] R10: ffff88803ee97fff R11: 0000000000000000 R12: ffff88803ee90000 [ 65.912284][ T6786] R13: 0000200000008124 R14: 00007ffffffff000 R15: 0000000000000000 [ 65.912313][ T6786] sg_read+0x12e7/0x17e0 [ 65.912345][ T6786] ? __pfx_sg_read+0x10/0x10 [ 65.912364][ T6786] ? selinux_file_permission+0x30/0x6a0 [ 65.912398][ T6786] ? bpf_lsm_file_permission+0x9/0x10 [ 65.912420][ T6786] ? security_file_permission+0x76/0x210 [ 65.912441][ T6786] ? rw_verify_area+0xce/0x6d0 [ 65.912461][ T6786] ? __pfx_sg_read+0x10/0x10 [ 65.912483][ T6786] vfs_read+0x1e4/0xb40 [ 65.912505][ T6786] ? lock_acquire+0x1d1/0x380 [ 65.912527][ T6786] ? __fget_files+0x34/0x3d0 [ 65.912554][ T6786] ? __pfx_vfs_read+0x10/0x10 [ 65.912578][ T6786] ? find_held_lock+0x2b/0x80 [ 65.912595][ T6786] ? __fget_files+0x215/0x3d0 [ 65.912620][ T6786] ? __fget_files+0x215/0x3d0 [ 65.912651][ T6786] ? __fget_files+0x21f/0x3d0 [ 65.912684][ T6786] ksys_read+0x12a/0x250 [ 65.912704][ T6786] ? __pfx_ksys_read+0x10/0x10 [ 65.912731][ T6786] do_syscall_64+0x123/0x790 [ 65.912760][ T6786] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 65.912778][ T6786] RIP: 0033:0x7f175999f559 [ 65.912793][ T6786] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 65.912809][ T6786] RSP: 002b:00007f175a92f028 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 65.912826][ T6786] RAX: ffffffffffffffda RBX: 00007f1759c25fa0 RCX: 00007f175999f559 [ 65.912837][ T6786] RDX: 000000000000ffd2 RSI: 0000200000000100 RDI: 0000000000000003 [ 65.912848][ T6786] RBP: 00007f175a92f090 R08: 0000000000000000 R09: 0000000000000000 [ 65.912859][ T6786] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 65.912870][ T6786] R13: 00007f1759c26038 R14: 00007f1759c25fa0 R15: 00007ffdae3909a8 [ 65.912895][ T6786] [ 65.948562][ T6790] FAULT_INJECTION: forcing a failure. [ 65.948562][ T6790] name failslab, interval 1, probability 0, space 0, times 0 [ 65.948583][ T6790] CPU: 2 UID: 0 PID: 6790 Comm: syz.3.193 Tainted: G Y syzkaller #0 PREEMPT(full) [ 65.948598][ T6790] Tainted: [Y]=FORCED_BIND [ 65.948602][ T6790] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 65.948608][ T6790] Call Trace: [ 65.948612][ T6790] [ 65.948617][ T6790] dump_stack_lvl+0x100/0x190 [ 65.948646][ T6790] should_fail_ex.cold+0x5/0xa [ 65.948670][ T6790] should_failslab+0xc2/0x120 [ 65.948705][ T6790] __kmalloc_cache_noprof+0x91/0x6d0 [ 65.948723][ T6790] ? swnode_register+0x51/0x750 [ 65.948746][ T6790] swnode_register+0x51/0x750 [ 65.948765][ T6790] fwnode_create_software_node+0x1c8/0x3f0 [ 65.948788][ T6790] device_create_managed_software_node+0x103/0x270 [ 65.948813][ T6790] iommufd_test+0x3010/0x65f0 [ 65.948848][ T6790] ? __lock_acquire+0x5c0/0x1f40 [ 65.948864][ T6790] ? __lock_acquire+0x5c0/0x1f40 [ 65.948877][ T6790] ? __pfx_iommufd_test+0x10/0x10 [ 65.948893][ T6790] ? tomoyo_path_number_perm+0x188/0x580 [ 65.948912][ T6790] ? lock_acquire+0x1d1/0x380 [ 65.948925][ T6790] ? __might_fault+0xc5/0x140 [ 65.948942][ T6790] ? find_held_lock+0x2b/0x80 [ 65.948952][ T6790] ? __might_fault+0xc5/0x140 [ 65.948974][ T6790] iommufd_fops_ioctl+0x358/0x520 [ 65.948986][ T6790] ? __pfx_iommufd_fops_ioctl+0x10/0x10 [ 65.948996][ T6790] ? __fget_files+0x34/0x3d0 [ 65.949018][ T6790] ? selinux_file_ioctl+0x1e0/0x290 [ 65.949028][ T6790] ? selinux_file_ioctl+0x1e7/0x290 [ 65.949039][ T6790] ? __pfx_iommufd_fops_ioctl+0x10/0x10 [ 65.949050][ T6790] __x64_sys_ioctl+0x18e/0x210 [ 65.949065][ T6790] do_syscall_64+0x123/0x790 [ 65.949082][ T6790] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 65.949094][ T6790] RIP: 0033:0x7f175999f559 [ 65.949104][ T6790] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 65.949114][ T6790] RSP: 002b:00007f175a92f028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 65.949125][ T6790] RAX: ffffffffffffffda RBX: 00007f1759c25fa0 RCX: 00007f175999f559 [ 65.949132][ T6790] RDX: 0000200000000140 RSI: 0000000000003ba0 RDI: 0000000000000003 [ 65.949138][ T6790] RBP: 00007f175a92f090 R08: 0000000000000000 R09: 0000000000000000 [ 65.949144][ T6790] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 65.949150][ T6790] R13: 00007f1759c26038 R14: 00007f1759c25fa0 R15: 00007ffdae3909a8 [ 65.949165][ T6790] [ 65.949225][ T6790] iommufd_mock iommufd_mock0: add pasid-num-bits property failed, rc: -12 [ 65.953643][ T34] usb 7-1: new high-speed USB device number 5 using dummy_hcd [ 66.142223][ T34] usb 7-1: Using ep0 maxpacket: 8 [ 66.143669][ T34] usb 7-1: New USB device found: idVendor=ee8d, idProduct=db1e, bcdDevice=61.23 [ 66.145667][ T34] usb 7-1: config index 0 descriptor too short (expected 301, got 45) [ 66.145712][ T34] usb 7-1: config 16 interface 0 altsetting 0 endpoint 0x5 has invalid wMaxPacketSize 0 [ 66.145731][ T34] usb 7-1: config 16 interface 0 altsetting 0 bulk endpoint 0x5 has invalid maxpacket 0 [ 66.145752][ T34] usb 7-1: config 16 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 32 [ 66.145773][ T34] usb 7-1: config 16 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 66.145805][ T34] usb 7-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 66.354663][ T34] usb 7-1: usb_control_msg returned -32 [ 66.354702][ T34] usbtmc 7-1:16.0: can't read capabilities [ 66.971963][ T6808] netlink: 'syz.3.199': attribute type 12 has an invalid length. [ 66.971978][ T6808] __nla_validate_parse: 35 callbacks suppressed [ 66.971984][ T6808] netlink: 132 bytes leftover after parsing attributes in process `syz.3.199'. [ 67.007330][ T6811] FAULT_INJECTION: forcing a failure. [ 67.007330][ T6811] name failslab, interval 1, probability 0, space 0, times 0 [ 67.007351][ T6811] CPU: 2 UID: 0 PID: 6811 Comm: syz.3.200 Tainted: G Y syzkaller #0 PREEMPT(full) [ 67.007366][ T6811] Tainted: [Y]=FORCED_BIND [ 67.007370][ T6811] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 67.007376][ T6811] Call Trace: [ 67.007380][ T6811] [ 67.007385][ T6811] dump_stack_lvl+0x100/0x190 [ 67.007405][ T6811] should_fail_ex.cold+0x5/0xa [ 67.007422][ T6811] should_failslab+0xc2/0x120 [ 67.007439][ T6811] __kmalloc_cache_noprof+0x91/0x6d0 [ 67.007450][ T6811] ? inode_doinit_with_dentry+0x70b/0x1340 [ 67.007467][ T6811] ? inode_doinit_with_dentry+0x7b1/0x1340 [ 67.007487][ T6811] inode_doinit_with_dentry+0x7b1/0x1340 [ 67.007507][ T6811] ? inode_set_ctime_current+0x283/0x850 [ 67.007518][ T6811] ? __pfx_inode_doinit_with_dentry+0x10/0x10 [ 67.007536][ T6811] ? __pfx_inode_set_ctime_current+0x10/0x10 [ 67.007547][ T6811] ? new_inode+0x15a/0x1c0 [ 67.007562][ T6811] selinux_d_instantiate+0x26/0x40 [ 67.007580][ T6811] security_d_instantiate+0x14c/0x1b0 [ 67.007594][ T6811] d_make_persistent+0x64/0x180 [ 67.007607][ T6811] __debugfs_create_file+0x261/0x500 [ 67.007626][ T6811] debugfs_create_file_full+0x41/0x60 [ 67.007644][ T6811] ref_tracker_dir_debugfs+0x19e/0x2e0 [ 67.007662][ T6811] ? __pfx_ref_tracker_dir_debugfs+0x10/0x10 [ 67.007692][ T6811] ? lockdep_init_map_type+0x5c/0x250 [ 67.007713][ T6811] ? __pfx_batadv_meshif_init_early+0x10/0x10 [ 67.007729][ T6811] alloc_netdev_mqs+0x314/0x1540 [ 67.007751][ T6811] rtnl_create_link+0xc13/0xf80 [ 67.007773][ T6811] rtnl_newlink+0x15bc/0x2620 [ 67.007801][ T6811] ? __pfx_rtnl_newlink+0x10/0x10 [ 67.007820][ T6811] ? avc_has_perm_noaudit+0x56/0x470 [ 67.007843][ T6811] ? find_held_lock+0x2b/0x80 [ 67.007858][ T6811] ? avc_has_perm_noaudit+0x11e/0x470 [ 67.007878][ T6811] ? avc_has_perm_noaudit+0x11e/0x470 [ 67.007913][ T6811] ? lock_acquire+0x1d1/0x380 [ 67.007927][ T6811] ? rtnetlink_rcv_msg+0x1f6/0xe90 [ 67.007939][ T6811] ? find_held_lock+0x2b/0x80 [ 67.007949][ T6811] ? rtnetlink_rcv_msg+0x93a/0xe90 [ 67.007960][ T6811] ? rtnetlink_rcv_msg+0x93a/0xe90 [ 67.007973][ T6811] ? __pfx_rtnl_newlink+0x10/0x10 [ 67.007986][ T6811] rtnetlink_rcv_msg+0x95e/0xe90 [ 67.008000][ T6811] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 67.008019][ T6811] netlink_rcv_skb+0x159/0x420 [ 67.008030][ T6811] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 67.008044][ T6811] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 67.008054][ T6811] ? __asan_memcpy+0x3c/0x60 [ 67.008071][ T6811] ? netlink_deliver_tap+0x1ae/0xb50 [ 67.008091][ T6811] netlink_unicast+0x668/0x950 [ 67.008104][ T6811] ? __pfx_netlink_unicast+0x10/0x10 [ 67.008119][ T6811] netlink_sendmsg+0x9ac/0x10c0 [ 67.008133][ T6811] ? __pfx_netlink_sendmsg+0x10/0x10 [ 67.008147][ T6811] ? selinux_socket_sendmsg+0x198/0x2f0 [ 67.008164][ T6811] ? ____sys_sendmsg+0xa99/0xc30 [ 67.008177][ T6811] ____sys_sendmsg+0xa99/0xc30 [ 67.008189][ T6811] ? __pfx_netlink_sendmsg+0x10/0x10 [ 67.008201][ T6811] ? __pfx_____sys_sendmsg+0x10/0x10 [ 67.008222][ T6811] ? lock_acquire+0x1d1/0x380 [ 67.008236][ T6811] ? get_pid_task+0x2a/0x250 [ 67.008253][ T6811] ___sys_sendmsg+0x190/0x1e0 [ 67.008267][ T6811] ? __pfx____sys_sendmsg+0x10/0x10 [ 67.008281][ T6811] ? get_pid_task+0x106/0x250 [ 67.008302][ T6811] ? find_held_lock+0x2b/0x80 [ 67.008322][ T6811] __sys_sendmsg+0x160/0x210 [ 67.008340][ T6811] ? __pfx___sys_sendmsg+0x10/0x10 [ 67.008365][ T6811] do_syscall_64+0x123/0x790 [ 67.008383][ T6811] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 67.008394][ T6811] RIP: 0033:0x7f175999f559 [ 67.008404][ T6811] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 67.008415][ T6811] RSP: 002b:00007f175a92f028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 67.008426][ T6811] RAX: ffffffffffffffda RBX: 00007f1759c25fa0 RCX: 00007f175999f559 [ 67.008433][ T6811] RDX: 0000000020000840 RSI: 0000200000000480 RDI: 0000000000000003 [ 67.008440][ T6811] RBP: 00007f175a92f090 R08: 0000000000000000 R09: 0000000000000000 [ 67.008446][ T6811] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 67.008453][ T6811] R13: 00007f1759c26038 R14: 00007f1759c25fa0 R15: 00007ffdae3909a8 [ 67.008467][ T6811] [ 67.023096][ T6811] 8021q: adding VLAN 0 to HW filter on device batadv1 [ 67.079411][ T6813] 8021q: adding VLAN 0 to HW filter on device batadv2 [ 67.093518][ T64] usb 5-1: new high-speed USB device number 3 using dummy_hcd [ 67.225014][ T6819] FAULT_INJECTION: forcing a failure. [ 67.225014][ T6819] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 67.225047][ T6819] CPU: 3 UID: 0 PID: 6819 Comm: syz.3.204 Tainted: G Y syzkaller #0 PREEMPT(full) [ 67.225072][ T6819] Tainted: [Y]=FORCED_BIND [ 67.225079][ T6819] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 67.225090][ T6819] Call Trace: [ 67.225097][ T6819] [ 67.225104][ T6819] dump_stack_lvl+0x100/0x190 [ 67.225136][ T6819] should_fail_ex.cold+0x5/0xa [ 67.225164][ T6819] _copy_from_user+0x2e/0xd0 [ 67.225188][ T6819] kstrtouint_from_user+0xd6/0x1d0 [ 67.225214][ T6819] ? __pfx_kstrtouint_from_user+0x10/0x10 [ 67.225247][ T6819] ? lock_acquire+0x1d1/0x380 [ 67.225277][ T6819] proc_fail_nth_write+0x83/0x220 [ 67.225306][ T6819] ? __pfx_proc_fail_nth_write+0x10/0x10 [ 67.225342][ T6819] vfs_write+0x2aa/0x1050 [ 67.225367][ T6819] ? __pfx_proc_fail_nth_write+0x10/0x10 [ 67.225395][ T6819] ? lock_acquire+0x1d1/0x380 [ 67.225416][ T6819] ? __fget_files+0x34/0x3d0 [ 67.225443][ T6819] ? __pfx_vfs_write+0x10/0x10 [ 67.225463][ T6819] ? find_held_lock+0x2b/0x80 [ 67.225480][ T6819] ? __fget_files+0x215/0x3d0 [ 67.225512][ T6819] ? __fget_files+0x21f/0x3d0 [ 67.225546][ T6819] ksys_write+0x12a/0x250 [ 67.225569][ T6819] ? __pfx_ksys_write+0x10/0x10 [ 67.225599][ T6819] do_syscall_64+0x123/0x790 [ 67.225629][ T6819] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 67.225648][ T6819] RIP: 0033:0x7f175995fd8e [ 67.225663][ T6819] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 67.225681][ T6819] RSP: 002b:00007f175a92efe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 67.225705][ T6819] RAX: ffffffffffffffda RBX: 00007f175a92f6c0 RCX: 00007f175995fd8e [ 67.225717][ T6819] RDX: 0000000000000001 RSI: 00007f175a92f0a0 RDI: 0000000000000004 [ 67.225727][ T6819] RBP: 00007f175a92f090 R08: 0000000000000000 R09: 0000000000000000 [ 67.225738][ T6819] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 67.225749][ T6819] R13: 00007f1759c26038 R14: 00007f1759c25fa0 R15: 00007ffdae3909a8 [ 67.225775][ T6819] [ 67.253576][ T64] usb 5-1: Using ep0 maxpacket: 8 [ 67.254313][ T64] usb 5-1: New USB device found: idVendor=0525, idProduct=a4a1, bcdDevice=0.40 [ 67.254896][ T64] usb 5-1: config 0 has no interfaces? [ 67.256718][ T64] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 67.256737][ T64] usb 5-1: Product: syz [ 67.256750][ T64] usb 5-1: Manufacturer: syz [ 67.256762][ T64] usb 5-1: SerialNumber: syz [ 67.259745][ T64] usb 5-1: config 0 descriptor?? [ 67.463135][ T6823] kvm [6822]: vcpu0, guest rIP: 0x9114 Unhandled WRMSR(0xc2) = 0x9d00 [ 67.465641][ T6823] kvm [6822]: vcpu0, guest rIP: 0x9114 Unhandled WRMSR(0xc1) = 0x9d00 [ 67.472275][ T856] usb 5-1: USB disconnect, device number 3 [ 67.533749][ T5864] usb 8-1: new high-speed USB device number 2 using dummy_hcd [ 67.683535][ T5864] usb 8-1: Using ep0 maxpacket: 8 [ 67.684271][ T5864] usb 8-1: New USB device found: idVendor=0525, idProduct=a4a1, bcdDevice=0.40 [ 67.684801][ T5864] usb 8-1: config 0 has no interfaces? [ 67.688163][ T5864] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 67.688182][ T5864] usb 8-1: Product: syz [ 67.688194][ T5864] usb 8-1: Manufacturer: syz [ 67.688206][ T5864] usb 8-1: SerialNumber: syz [ 67.690708][ T5864] usb 8-1: config 0 descriptor?? [ 67.893542][ T64] usb 8-1: USB disconnect, device number 2 [ 67.933179][ T6832] bridge_slave_1: Caught tx_queue_len zero misconfig [ 68.134160][ T6839] bond1: down delay (12) is not a multiple of miimon (100), value rounded to 0 ms [ 68.180888][ T6843] syzkaller0: entered promiscuous mode [ 68.180908][ T6843] syzkaller0: entered allmulticast mode [ 68.283610][ T6845] iommufd_mock iommufd_mock0: Adding to iommu group 10 [ 68.300988][ T6845] macvlan1: entered promiscuous mode [ 68.306493][ T6845] macvlan1: left promiscuous mode [ 68.690097][ T856] usb 7-1: USB disconnect, device number 5 [ 69.103875][ T856] usb 7-1: new high-speed USB device number 6 using dummy_hcd [ 69.233600][ T856] usb 7-1: device descriptor read/64, error -71 [ 69.363950][ T42] kauditd_printk_skb: 21 callbacks suppressed [ 69.363965][ T42] audit: type=1400 audit(1793019487.930:488): avc: denied { bind } for pid=6858 comm="syz.1.220" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 69.365802][ T6862] netlink: 16 bytes leftover after parsing attributes in process `syz.0.221'. [ 69.366598][ T42] audit: type=1400 audit(1793019487.930:489): avc: denied { name_bind } for pid=6858 comm="syz.1.220" src=20003 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:port_t tclass=icmp_socket permissive=1 [ 69.366626][ T42] audit: type=1400 audit(1793019487.930:490): avc: denied { node_bind } for pid=6858 comm="syz.1.220" saddr=224.0.0.1 src=20003 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=icmp_socket permissive=1 [ 69.398050][ T42] audit: type=1400 audit(1793019487.960:491): avc: denied { getopt } for pid=6863 comm="syz.1.222" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 69.415374][ T42] audit: type=1400 audit(1793019487.980:492): avc: denied { sqpoll } for pid=6863 comm="syz.1.222" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=io_uring permissive=1 [ 69.416149][ T6864] netlink: 12 bytes leftover after parsing attributes in process `syz.1.222'. [ 69.492110][ T42] audit: type=1400 audit(1793019488.050:493): avc: denied { create } for pid=6879 comm="syz.3.227" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ieee802154_socket permissive=1 [ 69.514385][ T856] usb 7-1: new high-speed USB device number 7 using dummy_hcd [ 69.520179][ T6878] kvm: Disabled LAPIC found during irq injection [ 69.555661][ T6882] netlink: 6024 bytes leftover after parsing attributes in process `syz.3.227'. [ 69.557864][ T42] audit: type=1400 audit(1793019488.120:494): avc: denied { bind } for pid=6879 comm="syz.3.227" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ieee802154_socket permissive=1 [ 69.567467][ T42] audit: type=1400 audit(1793019488.130:495): avc: denied { ioctl } for pid=6879 comm="syz.3.227" path="socket:[13499]" dev="sockfs" ino=13499 ioctlcmd=0xc0285629 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ieee802154_socket permissive=1 [ 69.643662][ T856] usb 7-1: device descriptor read/64, error -71 [ 69.729028][ T6886] netlink: 'syz.0.229': attribute type 2 has an invalid length. [ 69.757138][ T856] usb usb7-port1: attempt power cycle [ 69.760425][ T6888] FAULT_INJECTION: forcing a failure. [ 69.760425][ T6888] name failslab, interval 1, probability 0, space 0, times 0 [ 69.760446][ T6888] CPU: 0 UID: 0 PID: 6888 Comm: syz.3.230 Tainted: G Y syzkaller #0 PREEMPT(full) [ 69.760461][ T6888] Tainted: [Y]=FORCED_BIND [ 69.760465][ T6888] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 69.760472][ T6888] Call Trace: [ 69.760493][ T6888] [ 69.760510][ T6888] dump_stack_lvl+0x100/0x190 [ 69.760572][ T6888] should_fail_ex.cold+0x5/0xa [ 69.760590][ T6888] should_failslab+0xc2/0x120 [ 69.760610][ T6888] __kmalloc_noprof+0xfc/0x840 [ 69.760623][ T6888] ? trace_kmem_cache_alloc+0xdd/0x100 [ 69.760643][ T6888] ? p9_fcall_init+0x101/0x420 [ 69.760679][ T6888] p9_fcall_init+0x101/0x420 [ 69.760697][ T6888] p9_tag_alloc+0x16c/0x860 [ 69.760708][ T6888] ? __pfx_p9_tag_alloc+0x10/0x10 [ 69.760724][ T6888] p9_client_prepare_req+0x19b/0x4d0 [ 69.760736][ T6888] ? __pfx_p9_client_prepare_req+0x10/0x10 [ 69.760749][ T6888] ? check_prev_add+0xfe/0xe60 [ 69.760762][ T6888] ? check_prev_add+0xfe/0xe60 [ 69.760777][ T6888] p9_client_rpc+0x1c4/0xdc0 [ 69.760790][ T6888] ? __pfx_p9_client_rpc+0x10/0x10 [ 69.760801][ T6888] ? idr_alloc_u32+0x22b/0x320 [ 69.760822][ T6888] ? find_held_lock+0x2b/0x80 [ 69.760832][ T6888] ? p9_fid_create+0x268/0x460 [ 69.760842][ T6888] ? rcu_is_watching+0x13/0xc0 [ 69.760856][ T6888] p9_client_attach+0x153/0x2b0 [ 69.760869][ T6888] ? __pfx_p9_client_attach+0x10/0x10 [ 69.760880][ T6888] ? v9fs_fid_lookup+0x484/0xea0 [ 69.760900][ T6888] v9fs_fid_lookup+0x91d/0xea0 [ 69.760916][ T6888] v9fs_vfs_lookup+0x1a1/0x5c0 [ 69.760934][ T6888] ? __pfx_v9fs_vfs_lookup+0x10/0x10 [ 69.760952][ T6888] ? do_raw_spin_unlock+0x145/0x1e0 [ 69.760968][ T6888] ? _raw_spin_unlock+0x28/0x50 [ 69.760984][ T6888] lookup_one_qstr_excl+0x1cd/0x250 [ 69.760996][ T6888] ? mnt_want_write+0x15f/0x420 [ 69.761012][ T6888] filename_unlinkat+0x275/0x730 [ 69.761023][ T6888] ? __might_fault+0xc5/0x140 [ 69.761040][ T6888] ? __pfx_filename_unlinkat+0x10/0x10 [ 69.761056][ T6888] ? do_getname+0x191/0x390 [ 69.761069][ T6888] __x64_sys_unlink+0x46/0x70 [ 69.761079][ T6888] do_syscall_64+0x123/0x790 [ 69.761096][ T6888] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 69.761108][ T6888] RIP: 0033:0x7f175999f559 [ 69.761118][ T6888] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 69.761128][ T6888] RSP: 002b:00007f175a92f028 EFLAGS: 00000246 ORIG_RAX: 0000000000000057 [ 69.761140][ T6888] RAX: ffffffffffffffda RBX: 00007f1759c25fa0 RCX: 00007f175999f559 [ 69.761147][ T6888] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000200 [ 69.761153][ T6888] RBP: 00007f175a92f090 R08: 0000000000000000 R09: 0000000000000000 [ 69.761160][ T6888] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 69.761166][ T6888] R13: 00007f1759c26038 R14: 00007f1759c25fa0 R15: 00007ffdae3909a8 [ 69.761181][ T6888] [ 69.788263][ T42] audit: type=1400 audit(1793019488.350:496): avc: denied { ioctl } for pid=6889 comm="syz.1.228" path="/50/trace/trace" dev="tracefs" ino=2286 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=file permissive=1 [ 69.792224][ T42] audit: type=1400 audit(1793019488.350:497): avc: denied { map } for pid=6891 comm="syz.0.232" path="/proc/146/net/udp" dev="proc" ino=4026532973 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_net_t tclass=file permissive=1 [ 69.793207][ T6892] capability: warning: `syz.0.232' uses 32-bit capabilities (legacy support in use) qemu-system-x86_64: warning: 9p: degraded performance: a reasonable high msize should be chosen on client/guest side (chosen msize is <= 8192). See https://wiki.qemu.org/Documentation/9psetup#msize for details. [ 70.063675][ T5852] usb 5-1: new high-speed USB device number 4 using dummy_hcd [ 70.104414][ T856] usb 7-1: new high-speed USB device number 8 using dummy_hcd [ 70.134360][ T856] usb 7-1: device descriptor read/8, error -71 [ 70.233541][ T5852] usb 5-1: Using ep0 maxpacket: 8 [ 70.234327][ T5852] usb 5-1: New USB device found: idVendor=ee8d, idProduct=db1e, bcdDevice=61.23 [ 70.235544][ T5852] usb 5-1: config index 0 descriptor too short (expected 301, got 45) [ 70.235584][ T5852] usb 5-1: config 16 interface 0 altsetting 0 endpoint 0x5 has invalid wMaxPacketSize 0 [ 70.235603][ T5852] usb 5-1: config 16 interface 0 altsetting 0 bulk endpoint 0x5 has invalid maxpacket 0 [ 70.235624][ T5852] usb 5-1: config 16 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 32 [ 70.235645][ T5852] usb 5-1: config 16 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 70.235679][ T5852] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 70.373560][ T856] usb 7-1: new high-speed USB device number 9 using dummy_hcd [ 70.396021][ T856] usb 7-1: device descriptor read/8, error -71 [ 70.449434][ T5852] usb 5-1: usb_control_msg returned -32 [ 70.449475][ T5852] usbtmc 5-1:16.0: can't read capabilities [ 70.450275][ T6916] FAULT_INJECTION: forcing a failure. [ 70.450275][ T6916] name fail_futex, interval 1, probability 0, space 0, times 1 [ 70.450322][ T6916] CPU: 0 UID: 0 PID: 6916 Comm: syz.1.240 Tainted: G Y syzkaller #0 PREEMPT(full) [ 70.450347][ T6916] Tainted: [Y]=FORCED_BIND [ 70.450355][ T6916] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 70.450367][ T6916] Call Trace: [ 70.450374][ T6916] [ 70.450382][ T6916] dump_stack_lvl+0x100/0x190 [ 70.450416][ T6916] should_fail_ex.cold+0x5/0xa [ 70.450443][ T6916] get_futex_key+0x1c9/0x13e0 [ 70.450475][ T6916] ? __pfx_get_futex_key+0x10/0x10 [ 70.450517][ T6916] ? blk_finish_plug+0x83/0xa0 [ 70.450546][ T6916] futex_wake+0xf4/0x5e0 [ 70.450570][ T6916] ? __up_read+0x333/0x980 [ 70.450598][ T6916] ? __pfx___up_read+0x10/0x10 [ 70.450624][ T6916] ? __pfx_futex_wake+0x10/0x10 [ 70.450652][ T6916] ? madvise_unlock+0xa9/0x220 [ 70.450683][ T6916] do_futex+0x2b2/0x440 [ 70.450704][ T6916] ? __pfx_do_futex+0x10/0x10 [ 70.450730][ T6916] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 70.450766][ T6916] __x64_sys_futex+0x34f/0x4d0 [ 70.450791][ T6916] ? __pfx___x64_sys_futex+0x10/0x10 [ 70.450821][ T6916] do_syscall_64+0x123/0x790 [ 70.450854][ T6916] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 70.450874][ T6916] RIP: 0033:0x7fa0fc79f559 [ 70.450891][ T6916] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 70.450908][ T6916] RSP: 002b:00007fa0fd5950e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 70.450927][ T6916] RAX: ffffffffffffffda RBX: 00007fa0fca25fa8 RCX: 00007fa0fc79f559 [ 70.450941][ T6916] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fa0fca25fac [ 70.450953][ T6916] RBP: 00007fa0fca25fa0 R08: 0000000000000001 R09: 0000000000000000 [ 70.450964][ T6916] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 70.450975][ T6916] R13: 00007fa0fca26038 R14: 00007fff34c44160 R15: 00007fff34c44248 [ 70.451001][ T6916] [ 70.503953][ T856] usb usb7-port1: unable to enumerate USB device [ 70.773661][ T6928] FAULT_INJECTION: forcing a failure. [ 70.773661][ T6928] name failslab, interval 1, probability 0, space 0, times 0 [ 70.773693][ T6928] CPU: 2 UID: 0 PID: 6928 Comm: syz.3.246 Tainted: G Y syzkaller #0 PREEMPT(full) [ 70.773717][ T6928] Tainted: [Y]=FORCED_BIND [ 70.773724][ T6928] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 70.773734][ T6928] Call Trace: [ 70.773740][ T6928] [ 70.773748][ T6928] dump_stack_lvl+0x100/0x190 [ 70.773780][ T6928] should_fail_ex.cold+0x5/0xa [ 70.773807][ T6928] should_failslab+0xc2/0x120 [ 70.773832][ T6928] __kmalloc_noprof+0xfc/0x840 [ 70.773853][ T6928] ? tomoyo_encode2+0xfb/0x3c0 [ 70.773878][ T6928] tomoyo_encode2+0xfb/0x3c0 [ 70.773896][ T6928] ? __get_fs_type+0xe3/0x200 [ 70.773918][ T6928] tomoyo_encode+0x29/0x50 [ 70.773936][ T6928] tomoyo_mount_acl+0x388/0x8b0 [ 70.773952][ T6928] ? is_bpf_text_address+0x8a/0x1a0 [ 70.773971][ T6928] ? is_bpf_text_address+0x8a/0x1a0 [ 70.774015][ T6928] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 70.774041][ T6928] ? __pfx_tomoyo_mount_acl+0x10/0x10 [ 70.774057][ T6928] ? kernel_text_address+0x8d/0x100 [ 70.774078][ T6928] ? unwind_get_return_address+0x59/0xa0 [ 70.774106][ T6928] ? arch_stack_walk+0xa6/0xf0 [ 70.774133][ T6928] ? __lock_acquire+0x5c0/0x1f40 [ 70.774172][ T6928] ? tomoyo_mount_permission+0x1f6/0x460 [ 70.774193][ T6928] ? tomoyo_domain+0xb2/0x150 [ 70.774214][ T6928] ? tomoyo_profile+0x47/0x60 [ 70.774236][ T6928] tomoyo_mount_permission+0x214/0x460 [ 70.774251][ T6928] ? tomoyo_mount_permission+0x1f6/0x460 [ 70.774271][ T6928] ? __pfx_tomoyo_mount_permission+0x10/0x10 [ 70.774304][ T6928] security_sb_mount+0xdd/0x270 [ 70.774331][ T6928] path_mount+0x158/0x2850 [ 70.774358][ T6928] ? __pfx_path_mount+0x10/0x10 [ 70.774378][ T6928] ? lockdep_hardirqs_on+0x7d/0x110 [ 70.774408][ T6928] ? putname+0xb1/0x110 [ 70.774424][ T6928] ? kmem_cache_free+0x127/0x6c0 [ 70.774452][ T6928] ? __x64_sys_mount+0x293/0x310 [ 70.774474][ T6928] __x64_sys_mount+0x293/0x310 [ 70.774496][ T6928] ? __pfx___x64_sys_mount+0x10/0x10 [ 70.774526][ T6928] do_syscall_64+0x123/0x790 [ 70.774554][ T6928] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 70.774575][ T6928] RIP: 0033:0x7f175999f559 [ 70.774592][ T6928] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 70.774610][ T6928] RSP: 002b:00007f175a92f028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 70.774630][ T6928] RAX: ffffffffffffffda RBX: 00007f1759c25fa0 RCX: 00007f175999f559 [ 70.774643][ T6928] RDX: 0000200000000c00 RSI: 0000200000000bc0 RDI: 0000000000000000 [ 70.774654][ T6928] RBP: 00007f175a92f090 R08: 0000200000000c40 R09: 0000000000000000 [ 70.774666][ T6928] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 70.774677][ T6928] R13: 00007f1759c26038 R14: 00007f1759c25fa0 R15: 00007ffdae3909a8 [ 70.774704][ T6928] [ 70.813330][ T6931] netlink: 'syz.3.247': attribute type 2 has an invalid length. [ 70.977179][ T6940] FAULT_INJECTION: forcing a failure. [ 70.977179][ T6940] name failslab, interval 1, probability 0, space 0, times 0 [ 70.977202][ T6940] CPU: 2 UID: 0 PID: 6940 Comm: syz.3.250 Tainted: G Y syzkaller #0 PREEMPT(full) [ 70.977217][ T6940] Tainted: [Y]=FORCED_BIND [ 70.977220][ T6940] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 70.977227][ T6940] Call Trace: [ 70.977231][ T6940] [ 70.977235][ T6940] dump_stack_lvl+0x100/0x190 [ 70.977256][ T6940] should_fail_ex.cold+0x5/0xa [ 70.977274][ T6940] should_failslab+0xc2/0x120 [ 70.977295][ T6940] kmem_cache_alloc_noprof+0x92/0x6a0 [ 70.977314][ T6940] ? sk_prot_alloc+0x60/0x2a0 [ 70.977367][ T6940] sk_prot_alloc+0x60/0x2a0 [ 70.977386][ T6940] sk_alloc+0x36/0xe80 [ 70.977408][ T6940] inet_create+0x3a0/0x1060 [ 70.977435][ T6940] ? inet_create+0x94/0x1060 [ 70.977452][ T6940] __sock_create+0x339/0x860 [ 70.977475][ T6940] start_sync_thread+0x1013/0x2b60 [ 70.977515][ T6940] ? __pfx_sync_thread_backup+0x10/0x10 [ 70.977534][ T6940] ? __pfx_start_sync_thread+0x10/0x10 [ 70.977549][ T6940] ? lock_acquire+0x1d1/0x380 [ 70.977563][ T6940] ? __might_fault+0xc5/0x140 [ 70.977582][ T6940] ? find_held_lock+0x2b/0x80 [ 70.977592][ T6940] ? __might_fault+0xc5/0x140 [ 70.977616][ T6940] ? do_ip_vs_set_ctl+0x471/0xc90 [ 70.977628][ T6940] do_ip_vs_set_ctl+0x471/0xc90 [ 70.977642][ T6940] ? __pfx_do_ip_vs_set_ctl+0x10/0x10 [ 70.977652][ T6940] ? rcu_is_watching+0x13/0xc0 [ 70.977667][ T6940] ? find_held_lock+0x2b/0x80 [ 70.977676][ T6940] ? nf_sockopt_find.isra.0+0x222/0x290 [ 70.977703][ T6940] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 70.977727][ T6940] ? nf_setsockopt+0x8d/0xf0 [ 70.977740][ T6940] nf_setsockopt+0x8d/0xf0 [ 70.977755][ T6940] ip_setsockopt+0xcb/0xf0 [ 70.977770][ T6940] tcp_setsockopt+0xa7/0x100 [ 70.977783][ T6940] ? __pfx_sock_common_setsockopt+0x10/0x10 [ 70.977797][ T6940] do_sock_setsockopt+0xf3/0x1d0 [ 70.977811][ T6940] __sys_setsockopt+0x195/0x220 [ 70.977831][ T6940] __x64_sys_setsockopt+0xbd/0x160 [ 70.977847][ T6940] ? do_syscall_64+0xae/0x790 [ 70.977862][ T6940] ? lockdep_hardirqs_on+0x7d/0x110 [ 70.977877][ T6940] do_syscall_64+0x123/0x790 [ 70.977894][ T6940] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 70.977906][ T6940] RIP: 0033:0x7f175999f559 [ 70.977916][ T6940] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 70.977926][ T6940] RSP: 002b:00007f175a92f028 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 70.977938][ T6940] RAX: ffffffffffffffda RBX: 00007f1759c25fa0 RCX: 00007f175999f559 [ 70.977945][ T6940] RDX: 000000000000048b RSI: 0000000000000000 RDI: 0000000000000008 [ 70.977952][ T6940] RBP: 00007f1759a36b20 R08: 0000000000000018 R09: 0000000000000000 [ 70.977959][ T6940] R10: 0000200000000300 R11: 0000000000000246 R12: 0000000000000000 [ 70.977966][ T6940] R13: 00007f1759c26038 R14: 00007f1759c25fa0 R15: 00007ffdae3909a8 [ 70.977981][ T6940] [ 70.978105][ T6940] IPVS: Error during creation of socket; terminating [ 71.049480][ T6949] smc: net device lo applied user defined pnetid SYZ2 [ 71.049958][ T6949] smc: net device lo erased user defined pnetid SYZ2 [ 71.080291][ T6949] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=6949 comm=syz.1.252 [ 71.139277][ T6957] PKCS7: Unknown OID: [41] 1.2.840.113549.1.7.17 [ 71.139293][ T6957] PKCS7: Unknown OID: [41] 1.2.840.113549.1.7.17 [ 71.139299][ T6957] PKCS7: Unsupported data type 106 [ 71.166454][ T6959] Device name not specified. [ 71.166454][ T6959] [ 71.186156][ T6959] gadgetfs: bound to dummy_udc driver [ 71.225059][ T6966] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 71.225781][ T6966] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 71.370844][ T6970] ip_tunnel: non-ECT from 172.20.20.187 with TOS=0x2 [ 71.376739][ T1446] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.376807][ T1446] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.447770][ T5883] smpboot: CPU 1 is now offline [ 71.475114][ T5883] [ 71.475891][ T5883] ====================================================== [ 71.478090][ T5883] WARNING: possible circular locking dependency detected [ 71.480298][ T5883] syzkaller #0 Tainted: G Y [ 71.482335][ T5883] ------------------------------------------------------ [ 71.484581][ T5883] kworker/u32:4/5883 is trying to acquire lock: [ 71.486460][ T5883] ffff88801e3cc008 (kn->active#5){++++}-{0:0}, at: __kernfs_remove+0x34c/0xbc0 [ 71.489088][ T5883] [ 71.489088][ T5883] but task is already holding lock: [ 71.491356][ T5883] ffffffff8fe7a6f0 (cpu_hotplug_lock){++++}-{0:0}, at: acpi_processor_post_eject+0x146/0x390 [ 71.494447][ T5883] [ 71.494447][ T5883] which lock already depends on the new lock. [ 71.494447][ T5883] [ 71.497597][ T5883] [ 71.497597][ T5883] the existing dependency chain (in reverse order) is: [ 71.500325][ T5883] [ 71.500325][ T5883] -> #3 (cpu_hotplug_lock){++++}-{0:0}: [ 71.502638][ T5883] lock_acquire+0x1d1/0x380 [ 71.504233][ T5883] percpu_down_write+0x4e/0x3d0 [ 71.505854][ T5883] _cpu_up+0x68/0x960 [ 71.507267][ T5883] cpu_up+0x1ba/0x230 [ 71.508652][ T5883] cpuhp_bringup_mask+0xf8/0x180 [ 71.510310][ T5883] bringup_nonboot_cpus+0xd9/0x1b0 [ 71.512001][ T5883] smp_init+0x32/0x150 [ 71.513497][ T5883] kernel_init_freeable+0x44b/0x7b0 [ 71.515236][ T5883] kernel_init+0x21/0x1d0 [ 71.516698][ T5883] ret_from_fork+0x730/0xd60 [ 71.518245][ T5883] ret_from_fork_asm+0x1a/0x30 [ 71.519891][ T5883] [ 71.519891][ T5883] -> #2 (cpu_add_remove_lock){+.+.}-{4:4}: [ 71.522356][ T5883] lock_acquire+0x1d1/0x380 [ 71.523982][ T5883] __mutex_lock+0x19f/0x1c10 [ 71.525579][ T5883] cpu_device_down+0x46/0xc0 [ 71.527245][ T5883] device_offline+0x2f4/0x400 [ 71.528882][ T5883] acpi_bus_offline+0x3c7/0x550 [ 71.530569][ T5883] acpi_device_hotplug+0x627/0xbe0 [ 71.532307][ T5883] acpi_hotplug_work_fn+0x5e/0x90 [ 71.534256][ T5883] process_one_work+0xac7/0x1b10 [ 71.536017][ T5883] worker_thread+0x5ef/0xe50 [ 71.538030][ T5883] kthread+0x373/0x450 [ 71.539896][ T5883] ret_from_fork+0x730/0xd60 [ 71.541883][ T5883] ret_from_fork_asm+0x1a/0x30 [ 71.543950][ T5883] [ 71.543950][ T5883] -> #1 (&device->physical_node_lock){+.+.}-{4:4}: [ 71.546676][ T5883] lock_acquire+0x1d1/0x380 [ 71.548200][ T5883] __mutex_lock+0x19f/0x1c10 [ 71.549728][ T5883] acpi_companion_match+0xc0/0x180 [ 71.551497][ T5883] acpi_device_uevent_modalias+0x19/0x30 [ 71.553431][ T5883] platform_uevent+0x51/0xc0 [ 71.554963][ T5883] dev_uevent+0x1de/0x870 [ 71.556492][ T5883] kobject_uevent_env+0x6eb/0x18b0 [ 71.558335][ T5883] kobject_synth_uevent+0x679/0x7d0 [ 71.560237][ T5883] uevent_store+0x24/0x50 [ 71.561673][ T5883] dev_attr_store+0x58/0x80 [ 71.563302][ T5883] sysfs_kf_write+0xf2/0x150 [ 71.564909][ T5883] kernfs_fop_write_iter+0x3e0/0x5f0 [ 71.566769][ T5883] vfs_write+0x6af/0x1050 [ 71.568277][ T5883] ksys_write+0x12a/0x250 [ 71.569760][ T5883] do_syscall_64+0x123/0x790 [ 71.571370][ T5883] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 71.573423][ T5883] [ 71.573423][ T5883] -> #0 (kn->active#5){++++}-{0:0}: [ 71.575716][ T5883] check_prev_add+0xeb/0xe60 [ 71.577294][ T5883] __lock_acquire+0x1528/0x1f40 [ 71.578970][ T5883] lock_acquire+0x1d1/0x380 [ 71.580512][ T5883] kernfs_drain+0x4eb/0x600 [ 71.582090][ T5883] __kernfs_remove+0x34c/0xbc0 [ 71.583721][ T5883] kernfs_remove_by_name_ns+0x7c/0x120 [ 71.585542][ T5883] device_del+0x361/0x9b0 [ 71.587012][ T5883] device_unregister+0x1d/0xe0 [ 71.588613][ T5883] unregister_cpu+0xa0/0x140 [ 71.590231][ T5883] acpi_processor_post_eject+0x16f/0x390 [ 71.592167][ T5883] acpi_device_hotplug+0x9df/0xbe0 [ 71.594090][ T5883] acpi_hotplug_work_fn+0x5e/0x90 [ 71.595762][ T5883] process_one_work+0xac7/0x1b10 [ 71.597426][ T5883] worker_thread+0x5ef/0xe50 [ 71.598991][ T5883] kthread+0x373/0x450 [ 71.600388][ T5883] ret_from_fork+0x730/0xd60 [ 71.602001][ T5883] ret_from_fork_asm+0x1a/0x30 [ 71.603715][ T5883] [ 71.603715][ T5883] other info that might help us debug this: [ 71.603715][ T5883] [ 71.606772][ T5883] Chain exists of: [ 71.606772][ T5883] kn->active#5 --> cpu_add_remove_lock --> cpu_hotplug_lock [ 71.606772][ T5883] [ 71.610733][ T5883] Possible unsafe locking scenario: [ 71.610733][ T5883] [ 71.613175][ T5883] CPU0 CPU1 [ 71.614914][ T5883] ---- ---- [ 71.616694][ T5883] lock(cpu_hotplug_lock); [ 71.618181][ T5883] lock(cpu_add_remove_lock); [ 71.620439][ T5883] lock(cpu_hotplug_lock); [ 71.622621][ T5883] lock(kn->active#5); [ 71.624173][ T5883] [ 71.624173][ T5883] *** DEADLOCK *** [ 71.624173][ T5883] [ 71.626657][ T5883] locks held by kworker/u32:4/5883: 6, last CPU#3: [ 71.628668][ T5883] #0: ffff88801ef14948 ((wq_completion)kacpi_hotplug){+.+.}-{0:0}, at: process_one_work+0x1461/0x1b10 [ 71.632079][ T5883] #1: ffffc900031cfd08 ((work_completion)(&hpw->work)){+.+.}-{0:0}, at: process_one_work+0xa2c/0x1b10 [ 71.635549][ T5883] #2: ffffffff91040dc0 (device_hotplug_lock){+.+.}-{4:4}, at: acpi_device_hotplug+0x7e/0xbe0 [ 71.638748][ T5883] #3: ffffffff90d0fb00 (acpi_scan_lock){+.+.}-{4:4}, at: acpi_device_hotplug+0x8c/0xbe0 [ 71.641779][ T5883] #4: ffffffff8fe7a7a0 (cpu_add_remove_lock){+.+.}-{4:4}, at: acpi_processor_post_eject+0x141/0x390 [ 71.645299][ T5883] #5: ffffffff8fe7a6f0 (cpu_hotplug_lock){++++}-{0:0}, at: acpi_processor_post_eject+0x146/0x390 [ 71.648661][ T5883] [ 71.648661][ T5883] stack backtrace: [ 71.650436][ T5883] CPU: 3 UID: 0 PID: 5883 Comm: kworker/u32:4 Tainted: G Y syzkaller #0 PREEMPT(full) [ 71.654116][ T5883] Tainted: [Y]=FORCED_BIND [ 71.655860][ T5883] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 71.659736][ T5883] Workqueue: kacpi_hotplug acpi_hotplug_work_fn [ 71.661729][ T5883] Call Trace: [ 71.662955][ T5883] [ 71.663905][ T5883] dump_stack_lvl+0x100/0x190 [ 71.665412][ T5883] print_circular_bug.cold+0x178/0x1be [ 71.667104][ T5883] check_noncircular+0x146/0x160 [ 71.668656][ T5883] check_prev_add+0xeb/0xe60 [ 71.670098][ T5883] __lock_acquire+0x1528/0x1f40 [ 71.671589][ T5883] lock_acquire+0x1d1/0x380 [ 71.672969][ T5883] ? __kernfs_remove+0x34c/0xbc0 [ 71.674502][ T5883] ? kernfs_drain+0x4c2/0x600 [ 71.675977][ T5883] kernfs_drain+0x4eb/0x600 [ 71.677378][ T5883] ? __kernfs_remove+0x34c/0xbc0 [ 71.678951][ T5883] ? __pfx_kernfs_drain+0x10/0x10 [ 71.680491][ T5883] ? find_held_lock+0x2b/0x80 [ 71.681982][ T5883] ? __kernfs_remove+0x224/0xbc0 [ 71.683567][ T5883] ? __kernfs_remove+0x224/0xbc0 [ 71.685117][ T5883] ? up_write+0x2dc/0x5b0 [ 71.686482][ T5883] __kernfs_remove+0x34c/0xbc0 [ 71.688020][ T5883] ? __pfx_acpi_processor_post_eject+0x10/0x10 [ 71.689895][ T5883] kernfs_remove_by_name_ns+0x7c/0x120 [ 71.691578][ T5883] device_del+0x361/0x9b0 [ 71.692959][ T5883] ? __pfx_device_del+0x10/0x10 [ 71.694497][ T5883] ? __pfx_acpi_processor_post_eject+0x10/0x10 [ 71.696416][ T5883] ? kernfs_remove_by_name_ns+0xbb/0x120 [ 71.698242][ T5883] ? __pfx_acpi_processor_post_eject+0x10/0x10 [ 71.700153][ T5883] device_unregister+0x1d/0xe0 [ 71.701626][ T5883] unregister_cpu+0xa0/0x140 [ 71.703049][ T5883] acpi_processor_post_eject+0x16f/0x390 [ 71.704797][ T5883] acpi_device_hotplug+0x9df/0xbe0 [ 71.706365][ T5883] ? __pfx_acpi_device_hotplug+0x10/0x10 [ 71.708068][ T5883] acpi_hotplug_work_fn+0x5e/0x90 [ 71.709648][ T5883] process_one_work+0xac7/0x1b10 [ 71.711191][ T5883] ? __pfx_process_one_work+0x10/0x10 [ 71.712826][ T5883] ? lock_acquire+0x1d1/0x380 [ 71.714288][ T5883] ? __pfx_acpi_hotplug_work_fn+0x10/0x10 [ 71.716182][ T5883] worker_thread+0x5ef/0xe50 [ 71.717955][ T5883] ? __pfx_worker_thread+0x10/0x10 [ 71.719811][ T5883] ? kthread+0x13a/0x450 [ 71.721333][ T5883] ? __pfx_worker_thread+0x10/0x10 [ 71.723292][ T5883] kthread+0x373/0x450 [ 71.724603][ T5883] ? __pfx_kthread+0x10/0x10 [ 71.726098][ T5883] ret_from_fork+0x730/0xd60 [ 71.727576][ T5883] ? __pfx_ret_from_fork+0x10/0x10 [ 71.729198][ T5883] ? __switch_to+0x800/0x10e0 [ 71.730695][ T5883] ? __pfx_kthread+0x10/0x10 [ 71.732161][ T5883] ret_from_fork_asm+0x1a/0x30 [ 71.733673][ T5883] [ 72.820604][ T34] usb 5-1: USB disconnect, device number 4 [ 76.494315][ T63] cfg80211: failed to load regulatory.db