) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000480), &(0x7f00000004c0)=0x6) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000000200)={{0x2, 0x4e20, @loopback=0x7f000001}, {0x7, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x22, {0x2, 0x4e21, @rand_addr=0x7fffffff}, 'bcsh0\x00'}) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x802, 0x0) accept(r3, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) 2033/05/18 03:35:24 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='comm\x00') 2033/05/18 03:35:24 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x801, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000040), &(0x7f0000000080)=0x4) pwritev(r0, &(0x7f0000000200)=[{&(0x7f00000004c0)="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", 0x1b0}], 0x1, 0x0) 2033/05/18 03:35:24 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7}, 0x2c) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x42, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r0, 0x7706, &(0x7f0000000580)) getpeername(0xffffffffffffff9c, &(0x7f00000002c0)=@hci={0x0, 0x0}, &(0x7f00000000c0)=0x80) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) sendmsg$can_bcm(r0, &(0x7f0000000440)={&(0x7f0000000180)={0x1d, r1}, 0x10, &(0x7f0000000400)={&(0x7f0000000380)={0x2, 0x11, 0xaf, {r2, r3/1000+10000}, {0x0, 0x7530}, {0x2, 0x5eca9685, 0x21, 0x2}, 0x1, @can={{0x3, 0x43c, 0x10000}, 0x6, 0x3, 0x0, 0x0, "3304b92f343a8948"}}, 0x48}, 0x1, 0x0, 0x0, 0x40000}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0xc, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x1c}], {0x95}}, &(0x7f0000000080)='GPL\x00', 0x8, 0xf9, &(0x7f00000001c0)=""/249}, 0x48) recvmmsg(r0, &(0x7f0000006640)=[{{0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000480)=""/232, 0xe8}, {&(0x7f0000000580)}], 0x2, &(0x7f0000000600)=""/165, 0xa5, 0x7}, 0x800}, {{&(0x7f00000006c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000001900)=[{&(0x7f0000000740)=""/4096, 0x1000}, {&(0x7f0000001740)=""/109, 0x6d}, {&(0x7f00000017c0)=""/187, 0xbb}, {&(0x7f0000001880)=""/91, 0x5b}], 0x4, &(0x7f0000001940)=""/111, 0x6f, 0x8000000000}, 0x1}, {{0x0, 0x0, &(0x7f0000002ac0)=[{&(0x7f00000019c0)=""/61, 0x3d}, {&(0x7f0000001a00)=""/4, 0x4}, {&(0x7f0000001a40)=""/90, 0x5a}, {&(0x7f0000001ac0)=""/4096, 0x1000}], 0x4, &(0x7f0000002b00)=""/15, 0xf, 0x800}}, {{0x0, 0x0, &(0x7f0000003ec0)=[{&(0x7f0000002b40)=""/229, 0xe5}, {&(0x7f0000002c40)=""/21, 0x15}, {&(0x7f0000002c80)=""/44, 0x2c}, {&(0x7f0000002cc0)=""/37, 0x25}, {&(0x7f0000002d00)=""/139, 0x8b}, {&(0x7f0000002dc0)=""/211, 0xd3}, {&(0x7f0000002ec0)=""/4096, 0x1000}], 0x7, &(0x7f0000003f40)=""/176, 0xb0, 0x32}, 0x5}, {{&(0x7f0000004000)=@nfc, 0x80, &(0x7f0000004300)=[{&(0x7f0000004080)=""/58, 0x3a}, {&(0x7f00000040c0)=""/27, 0x1b}, {&(0x7f0000004100)=""/34, 0x22}, {&(0x7f0000004140)=""/79, 0x4f}, {&(0x7f00000041c0)=""/155, 0x9b}, {&(0x7f0000004280)=""/9, 0x9}, {&(0x7f00000042c0)=""/43, 0x2b}], 0x7, 0x0, 0x0, 0x40}, 0x3ff}, {{&(0x7f0000004380)=@in6={0x0, 0x0, 0x0, @local}, 0x80, &(0x7f00000065c0)=[{&(0x7f0000004400)=""/67, 0x43}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/152, 0x98}, {&(0x7f0000005540)=""/90, 0x5a}, {&(0x7f00000055c0)=""/4096, 0x1000}], 0x5, 0x0, 0x0, 0x8}, 0x4}], 0x6, 0x21, &(0x7f00000067c0)={0x0, 0x1c9c380}) 2033/05/18 03:35:24 executing program 4: r0 = socket(0x1000000010, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f0000490000)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f00002c9ff0)={&(0x7f00009c2f90)=@ipv4_newroute={0x68, 0x18, 0x303, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@RTA_MULTIPATH={0x44, 0x9, [{0x40}, {}, {}, {}, {}, {}, {}, {}]}, @RTA_GATEWAY={0x8, 0x5, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}]}, 0x68}, 0x1}, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) socket(0xa, 0x1, 0x1000) 2033/05/18 03:35:24 executing program 6: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)={0x0, @local}, &(0x7f0000000140)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}, 0x7a, r1}) syz_emit_ethernet(0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffff00000000000000000000000000fe8000000000000000000000000000aa000000000c2f062f622e7d24904137e9004670ff1cc47f91a2d2321c97ca2e118a9c8c02dc90b77b1c34efd148730a2996b4954404bdb115b3deac4ce35b7d4c4df19f5deb447825f3a0eb65b04439fc75007d317c04290206bbd4040b9825b346ff548447732ab282f9f81c47f184e74f79d34246490959b04e17a20f013b37f2d7e1260bf31bd6b4bb386c118b0000000000000019000000000000", @ANYRES32=0x41424344, @ANYRES64], &(0x7f0000000080)={0x0, 0x0, [0x0, 0x0, 0x79f]}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001240)='/dev/sequencer\x00', 0x800, 0x0) ioctl$KVM_SET_CLOCK(r0, 0x4030ae7b, &(0x7f00000001c0)={0x3ff, 0x3}) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) readahead(r2, 0x10000, 0x3) bind$vsock_stream(r2, &(0x7f0000001280)={0x28, 0x0, 0x2710, @my=0x0}, 0x10) 2033/05/18 03:35:24 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.cpu_exclusive\x00', 0x2, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x6ccd, 0x0) write(r1, &(0x7f0000000300)='5', 0x1) 2033/05/18 03:35:24 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000596000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSTI(r0, 0x5412, 0x1) 2033/05/18 03:35:24 executing program 5: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ashmem\x00', 0x40002, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x802) mmap(&(0x7f00003f5000/0x4000)=nil, 0x4000, 0x100000000, 0x810, r0, 0xffffffffffffffff) syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0xffffffffffff5d23, 0x10000) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x2, 0x228000) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r2, 0x800443d2, &(0x7f00000001c0)={0x4, &(0x7f00000000c0)=[{}, {}, {}, {}]}) ioctl$VHOST_SET_LOG_BASE(r1, 0xaf01, &(0x7f0000000040)=&(0x7f0000989fff)) ioctl$KVM_SET_VAPIC_ADDR(r2, 0x4008ae93, &(0x7f0000000440)=0x4006) ioctl$VHOST_SET_MEM_TABLE(r2, 0x4008af03, &(0x7f00000017c0)=ANY=[@ANYRES64=r2, @ANYRES32=r1, @ANYPTR=&(0x7f0000001740)=ANY=[@ANYRES32=r2, @ANYRES32=r1, @ANYPTR64=&(0x7f0000001580)=ANY=[@ANYBLOB="04c7021092d4e83503468546575c211ac8d43b63d3007c9346bc211ba840fbf45d10666c52ed24f1238a9ae728dc5dac1028366063f1ba316811690c876338abee2cb7c38dfd06bdd588f78cf9f910a95c31b1393a011d49e7cfb8962ddf96ac3f83f700e7f7894b385639862a3f4b7497e1b0d1951bd935d25dcac38a137016c2622cc15653fff4f4084ad2f2192993a42da0ffc0fa75198634dc370484cf3d810e30765d63df0277bff59c6147f65be08b789d912d972a9b7d187532b72928cad5", @ANYRES16=r2, @ANYBLOB="48c05216780054c251e8b8fc295e2f14c5dd4fc718a086b396228b64ab3f0b0316049e25772cba587f2d220f46995b51cc162658d0dbf1d2bad13f6982282a6e3be0e54cafaaa1e84bf396a071ad9831602eed6edb5f74b4767e105379f66ec0faead878091dfd56da621168a7b04f2ad9108b483e3ea71feb324c2fa7eb685ef0cd"], @ANYPTR=&(0x7f0000000500)=ANY=[@ANYRES16=r1, @ANYRES64=r2, @ANYPTR], @ANYPTR64], @ANYRES32=r1, @ANYPTR64, @ANYRES16=r2, @ANYPTR64=&(0x7f0000001780)=ANY=[], @ANYBLOB="f0f481665fcdda9c9bc65e1a371addb1032edf1029b4bad46d62d5e59e997c1eee8060da1d40d3dfd97cb10b41faebf8337283ac4edd04e35356dd5799535d6563f56bd74c1c37e24e09e9632da29dc6f00960e1a960121cba8da095ff59d13572d116a60f4f7ec818aefacdf8917f00110e0a7b9584fc48b896af9f1650a9d6b73ebd2562e5abc7660535e1e739db2576894ff7bc668c2b9edda3d95c7228be72d6f8bb43ad84f3016e4a2a3b0010c91b4ff62fe73fa815b16845e9fb0460aa81b497818f5db77904b18a5ddb12e80e"]) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000480), &(0x7f00000004c0)=0x6) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x802, 0x0) accept(r3, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) [ 237.751446] binder: BINDER_SET_CONTEXT_MGR already set [ 237.756819] binder: 27626:27680 ioctl 40046207 0 returned -16 [ 237.765202] binder: 27626:27679 ioctl c0306201 2075afd0 returned -14 2033/05/18 03:35:24 executing program 6: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x2000, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000240)={0x56a, 0x99f, 0x7, 0x4a1, 0x20, 0x6, 0x4, 0x5, 0x800, 0x0, 0x8001, 0x401}) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000040)={0x2, 0x3, 0x400, 0x70, 0x2, 0x10001, 0x3f, 0x1, 0x2, 0x5}) r1 = geteuid() lstat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r1, r2) syz_emit_ethernet(0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd6098b0480110210000000000000000000000000000000000fe8000000000000000000000000000aa000000000c2fbc2f622e7d24904037e9004670ff1cc47f91a2d2321c97ca2e118a9c8c02dc90b77b1c34efd148730a", @ANYRES32=0x41424344, @ANYBLOB="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"], &(0x7f0000000080)) 2033/05/18 03:35:24 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.cpu_exclusive\x00', 0x2, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x8100, 0x0) write(r1, &(0x7f0000000300)='5', 0x1) ioctl$ASHMEM_SET_NAME(r2, 0x41007701, &(0x7f0000000040)='wlan0trustedtrusteduser-\x00') 2033/05/18 03:35:24 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x8000000000000, 0x0, 0x0, 0x2, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x4, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ashmem\x00', 0xffffffffffffffff, 0x0) r1 = socket(0x996fc6e289883150, 0x1, 0x78b) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000040)=0x9, &(0x7f0000000080)=0x2) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000bfdffc)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x3, 0x3ff, 0x4, 0x2000401, 0x7, 0x100000000, 0x4c8, {0x0, @in6={{0xa, 0x4e23, 0xfffffffffffffffb, @ipv4={[], [0xff, 0xff], @rand_addr}, 0x2}}, 0x3, 0xa757, 0xab, 0x9, 0x80}}, &(0x7f0000defffc)=0xb8) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000be2000)=@assoc_value={r3, 0x35}, &(0x7f0000e71000)=0x8) semget$private(0x0, 0x5, 0x640) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x1, 0x4) r4 = socket$inet6_udp(0xa, 0x2, 0x0) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r4) socket$inet6(0xa, 0x7, 0x8) close(r5) ioctl$sock_inet6_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000100)) 2033/05/18 03:35:24 executing program 5: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ashmem\x00', 0x40002, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x802) mmap(&(0x7f00003f5000/0x4000)=nil, 0x4000, 0x100000000, 0x810, r0, 0xffffffffffffffff) syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0xffffffffffff5d23, 0x10000) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x2, 0x228000) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r2, 0x800443d2, &(0x7f00000001c0)={0x4, &(0x7f00000000c0)=[{}, {}, {}, {}]}) ioctl$VHOST_SET_LOG_BASE(r1, 0xaf01, &(0x7f0000000040)=&(0x7f0000989fff)) ioctl$KVM_SET_VAPIC_ADDR(r2, 0x4008ae93, &(0x7f0000000440)=0x4006) ioctl$VHOST_SET_MEM_TABLE(r2, 0x4008af03, &(0x7f00000017c0)=ANY=[@ANYRES64=r2, @ANYRES32=r1, @ANYPTR=&(0x7f0000001740)=ANY=[@ANYRES32=r2, @ANYRES32=r1, @ANYPTR64=&(0x7f0000001580)=ANY=[@ANYBLOB="04c7021092d4e83503468546575c211ac8d43b63d3007c9346bc211ba840fbf45d10666c52ed24f1238a9ae728dc5dac1028366063f1ba316811690c876338abee2cb7c38dfd06bdd588f78cf9f910a95c31b1393a011d49e7cfb8962ddf96ac3f83f700e7f7894b385639862a3f4b7497e1b0d1951bd935d25dcac38a137016c2622cc15653fff4f4084ad2f2192993a42da0ffc0fa75198634dc370484cf3d810e30765d63df0277bff59c6147f65be08b789d912d972a9b7d187532b72928cad5", @ANYRES16=r2, @ANYBLOB="48c05216780054c251e8b8fc295e2f14c5dd4fc718a086b396228b64ab3f0b0316049e25772cba587f2d220f46995b51cc162658d0dbf1d2bad13f6982282a6e3be0e54cafaaa1e84bf396a071ad9831602eed6edb5f74b4767e105379f66ec0faead878091dfd56da621168a7b04f2ad9108b483e3ea71feb324c2fa7eb685ef0cd"], @ANYPTR=&(0x7f0000000500)=ANY=[@ANYRES16=r1, @ANYRES64=r2, @ANYPTR], @ANYPTR64], @ANYRES32=r1, @ANYPTR64, @ANYRES16=r2, @ANYPTR64=&(0x7f0000001780)=ANY=[], @ANYBLOB="f0f481665fcdda9c9bc65e1a371addb1032edf1029b4bad46d62d5e59e997c1eee8060da1d40d3dfd97cb10b41faebf8337283ac4edd04e35356dd5799535d6563f56bd74c1c37e24e09e9632da29dc6f00960e1a960121cba8da095ff59d13572d116a60f4f7ec818aefacdf8917f00110e0a7b9584fc48b896af9f1650a9d6b73ebd2562e5abc7660535e1e739db2576894ff7bc668c2b9edda3d95c7228be72d6f8bb43ad84f3016e4a2a3b0010c91b4ff62fe73fa815b16845e9fb0460aa81b497818f5db77904b18a5ddb12e80e"]) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x802, 0x0) accept(r3, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) 2033/05/18 03:35:24 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.cpu_exclusive\x00', 0x2, 0x0) write(r1, &(0x7f0000000300)='5', 0x1) r2 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0, 0x7c) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f00000000c0)={'yam0\x00', 0x5}) 2033/05/18 03:35:24 executing program 1: r0 = accept4$llc(0xffffffffffffff9c, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x0) fcntl$notify(r0, 0x402, 0x20) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='comm\x00') 2033/05/18 03:35:24 executing program 3: setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000d14ffc)="02", 0x1) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000040)=0x400000, 0x4) mprotect(&(0x7f000077f000/0x600000)=nil, 0x600000, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x5, 0x400000) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f0000527ff8), 0x2, 0x3) 2033/05/18 03:35:24 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000)=0x5, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x33, &(0x7f0000934000), 0x0) 2033/05/18 03:35:24 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) pwrite64(r0, &(0x7f0000000140)="fa7b5de34bb0f122645445df4ff2e49e552591e0e7255739c657b972adba3bef34db0265963b500f67ab2d045254dda47e319693731e0962b3a0017ac6e3cbad7f6069e3ab50390f3f915956e9455f9e3c991db1c171b6e4edd041bc1dadbacca02cb463d507ab4bf211bf253caebdf764ddc9092b9c7d8a9932d7aef47b57bfcf938e0dfd9b14c85fa09b21e2b9dcef3a58c93205eaa836eecf726e79e95867e92c75a34ec2fbab35b43df6f1b78776f0eb60b17b3b43efc5de", 0xba, 0x0) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)=ANY=[@ANYBLOB="2000000014000101000000000000000002000000", @ANYRES32=0x0, @ANYBLOB="bcd8f77bc32d8acf400d474a22fbd6b773281927333984c60d4d769171e5421ee9eb81fbb588c319d4c65bd784a0f703f07127758ed0a28861f764f691fe00b519eef9bb87df551e2f6fc6ca0000fc1b24a10db4c5f896349fdbeaa9a188585cac6d77babbfa4ea3f24414489c706d9a662bc65b0fb2c58dd1a597e464af4822c55a82bb4de4b05ecb811b1879e6ccbc4987793de65cd6e8e96c00000000000000000000000000"], 0x20}, 0x1}, 0x0) 2033/05/18 03:35:24 executing program 6: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x1) ioctl$VHOST_GET_FEATURES(r0, 0x8008af00, &(0x7f0000000040)) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0xc0004}, 0xc, &(0x7f0000000380)={&(0x7f00000002c0)={0x84, r1, 0x718, 0x70bd2c, 0x25dfdbfc, {0x3}, [@IPVS_CMD_ATTR_DAEMON={0x70, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xfffffffffffffff7}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}]}]}, 0x84}, 0x1, 0x0, 0x0, 0x20000010}, 0x0) syz_emit_ethernet(0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd6098b0480110210000000000000000000000000000000000fe8000000000000000000000000000aa000000000c2fbc2f622e7d24904037e9004670ff1cc47f91a2d2321c97ca2e118a9c8c02dc90b77b1c34efd148730a", @ANYRES32=0x41424344, @ANYBLOB="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"], &(0x7f0000000080)) 2033/05/18 03:35:24 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000140)='/dev/admmidi#\x00', 0xfffffffffffffffe, 0x40a000) accept4(r0, 0x0, &(0x7f0000000400), 0x80000) r1 = memfd_create(&(0x7f0000033ff3)='\x00', 0x0) r2 = dup2(0xffffffffffffffff, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000037000)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48000000000000007f4f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6dc4d"}) write$rdma_cm(r2, &(0x7f00000003c0)=ANY=[@ANYBLOB="4e3928bd09ebb2f23af1e02d500007ff"], 0x10) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000033000)={0xfb, @time}) write$rdma_cm(0xffffffffffffffff, &(0x7f0000000640)=ANY=[@ANYBLOB="1141c8ddfbc69392f19a7b8700000000000000"], 0x13) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cc1373fc000000000000000000000000000000000000000000000000000000003030b86e0d5f4090902c6457136cf04d000001000000000001000000000000005f42485266535f4d070000000000000000204000000000000000020000000000000000000000000000000000000000000000c0010000000000700000000000000600000000000000010000000000000000100000001000000010000000100000610000000500000000000000000000000000000000000000000000004503000000000000000000000001000000000000000000c0010000000000001801000000000010000000100000001000000000000000000000", 0xf5, 0x10000}], 0x0, &(0x7f0000016000)) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001240)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_IRQFD(r4, 0x4020ae76, &(0x7f0000000080)) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x10000, 0x0) syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0x9, 0x420402) accept4$packet(r1, &(0x7f0000006b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000006bc0)=0x14, 0x800) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000006c00)={'nr0\x00', r6}) ioctl$TCSBRKP(r5, 0x5425, 0xfffffffffffffffa) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@dev, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@multicast1}}, &(0x7f0000000040)=0xe8) ioctl$GIO_FONT(r5, 0x4b60, &(0x7f0000000340)=""/76) connect$packet(r1, &(0x7f00000000c0)={0x11, 0x1f, r7, 0x1, 0xb3ac, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) [ 238.034361] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. 2033/05/18 03:35:24 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.cpu_exclusive\x00', 0x2, 0x0) write(r1, &(0x7f0000000300)='5', 0x1) openat$cgroup_procs(r0, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) fcntl$getown(r0, 0x9) 2033/05/18 03:35:24 executing program 5: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ashmem\x00', 0x40002, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x802) mmap(&(0x7f00003f5000/0x4000)=nil, 0x4000, 0x100000000, 0x810, r0, 0xffffffffffffffff) syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0xffffffffffff5d23, 0x10000) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x2, 0x228000) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r2, 0x800443d2, &(0x7f00000001c0)={0x4, &(0x7f00000000c0)=[{}, {}, {}, {}]}) ioctl$VHOST_SET_LOG_BASE(r1, 0xaf01, &(0x7f0000000040)=&(0x7f0000989fff)) ioctl$KVM_SET_VAPIC_ADDR(r2, 0x4008ae93, &(0x7f0000000440)=0x4006) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x802, 0x0) accept(r3, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) 2033/05/18 03:35:24 executing program 6: syz_emit_ethernet(0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd6098b0480110210000000000000000000000000000000000fe8000000000000000000000000000aa000000000c2fbc2f622e7d24904037e9004670ff1cc47f91a2d2321c97ca2e118a9c8c02dc90b77b1c34efd148730a", @ANYRES32=0x41424344, @ANYBLOB="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"], &(0x7f0000000080)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)) 2033/05/18 03:35:24 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000080)=0x1, 0x4) syz_mount_image$xfs(&(0x7f0000000100)='xfs\x00', &(0x7f0000000140)='./file0\x00', 0x6, 0x8, &(0x7f0000000800)=[{&(0x7f0000000180)="eb32c30e2a16670c2d4bb8b6b95b13a2c47656bc82f90916759441324a575ebd90d991703d60266a955d15dafb0ba673a0a4cbc5f4aae2cf4ffefc4316029ac70d65f38298a59ef715a705221980afbf818f199b553ef908758b3f778b21b58e821f1419605efb66561f38eba3cac08338795dc095fd6208ebee565cb7a7bec8ee2e467107d7195fb8415cfe7fc71a556b9a615cf290cbc0bec7be90af285538761c4f8c9cbb585a096c86627631606620d8f3a20506a0e80a29a730b5ab88f5f314f20d5629f9649251c4116a2e75b4dc92c96f8efb3d2b66d31d26076e40e003b07c1dad92640606e326d9", 0xec, 0xfff}, {&(0x7f0000000280)="52c481686ef48fa6227dbb833cebcf4e391e6268335dce3c4e8d8c41a731109f437d523c2b54ba4fc7c057b7e52c34b96b0f65e2be03351242441e2d3bfacff66b53e678e80004e814097a16015d91c9ef0ca9f5f40bf803189b2397cea6ebc9b5486f2deb9e44160cfde439d24086d5dccc532727849c7747f26758b4afeb923345c3fab5ba74ed4b80a71d94e5d4836b11e6f27e7d50f97d3b969632", 0x9d, 0x100000001}, {&(0x7f0000000440)="f3f2c194a76981a0b19bfefcfb599718c56cbf925cefdda334101c5d92b084c8cb3f1656db277d0af2fd1b240b5f73188ea21b27b006bffa3682d08faed6ab8a677c709d69a679f5e4a3e6c66c5dd88be7d5090ea405746abb2b49d78405ad13f9b6", 0x62, 0x7fffffff}, {&(0x7f0000000540)="5195b8042a21e7939e1a6f67bc684a2e94e0fec43b476f889071a79c2496ce6ebb1cbb37d7b1d7c791dd6669155724f11d8cb2f47e11079213d602b8ea96b5534ac6552a9eaa9b89aba7f603bae9c1f1c0570a7510290596212467870eca91b515df1c549c79a354fe711fa0a8b029fd08cfe5e3c8bb69b7e7cfa5aff732461f28f359af5857ca946ff9f1f448c260aac92d4de036f07bc166fb1803a4fb26a645dca704d01b68160c424467eb10ba4df13df504cf22583df8e147ea71fcb74d707a59f906a401b6e2e1175f60f667b2921987134a626feb59c3e679f4", 0xdd, 0x100000001}, {&(0x7f0000000640)="ede666fb37b8bf121456409576922c1ba04977853264dd7b91ba48c8052fdf0f1a9a5b2ce9af2894b719d3e25735a00e54c9174949a3655ad05b5784bdd963568c0b81f3bfe75c79b7603efcb659e69eaacefdcfff1d476dc6d3419faff0b9fb6238e0da8cccd2df847f52a50e48bd98933a42ab29637940a5b80f2adfba72a86ef742e5aeb1a92e3fda31f89231", 0x8e, 0x4}, 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0x1000}, {&(0x7f0000002600)="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", 0x1000, 0x8000}, {&(0x7f0000000700)="84c8efec95392bfb6eacb0e118a7b11b338eb57fd8f4007f1b3df007859f25daf49582aa31efd296a5f568222c88cbb6aecb232a486f8596eb20963242240b78034b2f5ca33c6486d613b41f2862ca35d47883ba77c37c32ef4bc2dc73e9c22a29e94dede6d2544ecba354ccb49f300eeb0bf72c94943ec59ee998994fa1e0273de2585a59c6b92ae343290883c38a117fa9594f4b1eb17ed87bc231d77847bfc33b073ad902c53500453e09f07997ac9bde604d2e0b29d58f3e0bc26b382af73263c5019e9e60ac30a6d2ba2768335adbdb2420c05011f9685674b3657a65e543d74e3c20ab76824224da8f", 0xec, 0x6}], 0x2000, &(0x7f0000000340)={'nouuid,', {[{@barrier='barrier', 0x2c}, {@bsdgroups='bsdgroups', 0x2c}]}}) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f0000000080), 0xfefc, 0x0, &(0x7f0000000040)={0x2, 0x0, @multicast2=0xe0000002}, 0x7d) recvmsg(r0, &(0x7f00000015c0)={&(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x10, &(0x7f0000000500)=[{&(0x7f0000000380)=""/178, 0xb2}], 0x31a, &(0x7f0000001500)=""/155, 0x9b}, 0x2) 2033/05/18 03:35:24 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x1000000000000000, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xad, 0x0, 0x3}, 0x0, 0xfffffffffffbffff, 0xffffffffffffffff, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='comm\x00') rename(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00') prctl$seccomp(0x16, 0x0, &(0x7f0000000080)={0x4, &(0x7f0000000040)=[{0x0, 0x2, 0x6, 0xffff}, {0xea1b, 0x4, 0x1, 0x7}, {0xfffffffffffffffd, 0xffff, 0xffffffff80000001, 0x60000000000}, {0x7fffffff, 0x8001, 0x401, 0x8cd}]}) [ 238.075285] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. [ 238.079046] BTRFS: device fsid 3030b86e-0d5f-4090-902c-6457136cf04d devid 1 transid 7 /dev/loop4 2033/05/18 03:35:24 executing program 6: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x9, 0x208000) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) renameat(r0, &(0x7f0000000040)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00') syz_emit_ethernet(0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd6098b0480110210000000000000000000000000000000000fe8000000000000000000000000000aa000000000c2fbc2f622e7d24904037e9004670ff1cc47f91a2d2321c97ca2e118a9c8c02dc90b77b1c34efd148730a", @ANYRES32=0x41424344, @ANYBLOB="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"], &(0x7f0000000080)) 2033/05/18 03:35:24 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000000140)=0x1ff) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f00000000c0)={0x0, 0x3d, &(0x7f0000000000)="7089af0b7128a7ac360e79237c7afd0f34cdb09418016e23031c57e51e3c6a1dd1d06bd2ca49ebd0ddb7fe6211845ed9949b9635edeae5c9eb4d89f85a"}) sendmsg$nl_generic(r1, &(0x7f0000023000)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000040}, 0xc, &(0x7f0000000180)={&(0x7f0000000040)={0x1c, 0x14, 0xaff, 0x0, 0x0, {0x4}, [@nested={0x8, 0x0, [@typed={0x4, 0x8, @binary}]}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) 2033/05/18 03:35:24 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.cpu_exclusive\x00', 0x2, 0x0) write(r1, &(0x7f00000000c0)='5', 0x75) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) [ 238.168165] BTRFS error (device loop4): superblock checksum mismatch 2033/05/18 03:35:24 executing program 0: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x8, 0x800000000004, 0x4, 0x9}, 0x2c) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000000c0)={r1, 0x0, 0x0, 0x0, &(0x7f0000000080)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000400), &(0x7f00000000c0)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000280)={r0, &(0x7f0000000140)}, 0x10) r2 = syz_init_net_socket$llc(0x1a, 0x0, 0x0) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000640), 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000080)) openat$vsock(0xffffffffffffff9c, &(0x7f0000000440)='/dev/vhost-vsock\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000700)=ANY=[], &(0x7f00000001c0)) getsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000380), &(0x7f00000003c0)=0x8) 2033/05/18 03:35:24 executing program 5: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ashmem\x00', 0x40002, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x802) mmap(&(0x7f00003f5000/0x4000)=nil, 0x4000, 0x100000000, 0x810, r0, 0xffffffffffffffff) syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0xffffffffffff5d23, 0x10000) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x2, 0x228000) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r2, 0x800443d2, &(0x7f00000001c0)={0x4, &(0x7f00000000c0)=[{}, {}, {}, {}]}) ioctl$VHOST_SET_LOG_BASE(r1, 0xaf01, &(0x7f0000000040)=&(0x7f0000989fff)) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x802, 0x0) accept(r3, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) 2033/05/18 03:35:24 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000100)={@dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x2}, 0x20) [ 238.223664] BTRFS error (device loop4): open_ctree failed 2033/05/18 03:35:24 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000140)='/dev/admmidi#\x00', 0xfffffffffffffffe, 0x40a000) accept4(r0, 0x0, &(0x7f0000000400), 0x80000) r1 = memfd_create(&(0x7f0000033ff3)='\x00', 0x0) r2 = dup2(0xffffffffffffffff, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000037000)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48000000000000007f4f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6dc4d"}) write$rdma_cm(r2, &(0x7f00000003c0)=ANY=[@ANYBLOB="4e3928bd09ebb2f23af1e02d500007ff"], 0x10) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000033000)={0xfb, @time}) write$rdma_cm(0xffffffffffffffff, &(0x7f0000000640)=ANY=[@ANYBLOB="1141c8ddfbc69392f19a7b8700000000000000"], 0x13) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cc1373fc000000000000000000000000000000000000000000000000000000003030b86e0d5f4090902c6457136cf04d000001000000000001000000000000005f42485266535f4d070000000000000000204000000000000000020000000000000000000000000000000000000000000000c0010000000000700000000000000600000000000000010000000000000000100000001000000010000000100000610000000500000000000000000000000000000000000000000000004503000000000000000000000001000000000000000000c0010000000000001801000000000010000000100000001000000000000000000000", 0xf5, 0x10000}], 0x0, &(0x7f0000016000)) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001240)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_IRQFD(r4, 0x4020ae76, &(0x7f0000000080)) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x10000, 0x0) syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0x9, 0x420402) accept4$packet(r1, &(0x7f0000006b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000006bc0)=0x14, 0x800) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000006c00)={'nr0\x00', r6}) ioctl$TCSBRKP(r5, 0x5425, 0xfffffffffffffffa) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@dev, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@multicast1}}, &(0x7f0000000040)=0xe8) ioctl$GIO_FONT(r5, 0x4b60, &(0x7f0000000340)=""/76) connect$packet(r1, &(0x7f00000000c0)={0x11, 0x1f, r7, 0x1, 0xb3ac, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) 2033/05/18 03:35:24 executing program 1: r0 = accept$unix(0xffffffffffffff9c, &(0x7f0000000100)=@abs, &(0x7f0000000080)=0x6e) fchmod(r0, 0x82) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='comm\x00') setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000040)=0x9, 0x4) 2033/05/18 03:35:24 executing program 6: syz_emit_ethernet(0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd6098b0480110210000000000000000000000000000000000fe8000000000000000000000000000aa000000000c2fbc2f622e7d24904037e9004670ff1cc47f91a2d2321c97ca2e118a9c8c02dc90b77b1c34efd148730a", @ANYRES32=0x41424344, @ANYBLOB="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"], &(0x7f0000000080)) r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x80000000, 0x1) ioctl$TIOCSCTTY(r0, 0x540e, 0x7) 2033/05/18 03:35:24 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xa37, 0x0, 0x1}, 0x2c) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0xc) ioctl$int_out(r0, 0x5460, &(0x7f00000000c0)) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r1, &(0x7f0000000100)={0xffffff11, 0x2, "3cf27121"}, 0x0) 2033/05/18 03:35:24 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.cpu_exclusive\x00', 0x2, 0x0) write(r1, &(0x7f0000000300)='5', 0xfffffffffffffd37) r2 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x7f, 0xa0480) ioctl$KDDELIO(r2, 0x4b35, 0x29ab) accept4$ipx(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10, 0x80000) 2033/05/18 03:35:24 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000ff5ffc), 0x4) setsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f0000000000), 0x0) r1 = accept(r0, &(0x7f0000000000)=@ethernet={0x0, @dev}, &(0x7f0000000080)=0x80) recvfrom$llc(r1, &(0x7f00000000c0)=""/9, 0x9, 0x20, &(0x7f0000000100)={0x1a, 0x307, 0x9, 0x1f, 0x80, 0x71e1, @random="bec9d252b7c6"}, 0x10) 2033/05/18 03:35:24 executing program 5: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ashmem\x00', 0x40002, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x802) mmap(&(0x7f00003f5000/0x4000)=nil, 0x4000, 0x100000000, 0x810, r0, 0xffffffffffffffff) syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0xffffffffffff5d23, 0x10000) openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x2, 0x228000) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f00000001c0)={0x4, &(0x7f00000000c0)=[{}, {}, {}, {}]}) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x802, 0x0) accept(r2, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) 2033/05/18 03:35:24 executing program 0: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000cd6ff7)='/dev/dsp\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800400800c5011, &(0x7f00004e3ff8)) [ 238.356189] BTRFS error (device loop4): superblock checksum mismatch [ 238.376484] BTRFS error (device loop4): open_ctree failed 2033/05/18 03:35:24 executing program 6: syz_emit_ethernet(0x3, &(0x7f0000000380)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd6098b048011021910000000000000000000000000000000000fe8000000100010000000000000000aa000000000c2fbc2f622e7d24904037e9004670ff1cc47f91a2d2321c97ca2e118a9c8c02dc90b77befd148730a0000", @ANYRES32=0x41424344, @ANYBLOB="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"], &(0x7f0000000080)) timer_create(0x7, &(0x7f0000000000)={0x0, 0x10, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000040)=0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) r3 = gettid() ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000300)=0x0) rt_tgsigqueueinfo(r3, r4, 0x6, &(0x7f0000000340)={0x25, 0xa1d, 0x1ff, 0xff}) timer_settime(r0, 0x0, &(0x7f0000000280)={{}, {r1, r2+10000000}}, &(0x7f00000002c0)) 2033/05/18 03:35:24 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.events\x00', 0x0, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000100)=@buf={0x93, &(0x7f00000002c0)="a1cc4de14c802df9e89e26d8ca4d8bfed35afd85f7b42fc6423e7bd98b2e11d503267c930105ef5319425899291c37f0c79e4d1b3cc9edc23d3a4d77b233d8ed0c2efed9a94e81160cfb71617327680b08999faf4533cf669cda0edf2a67755b6baf031503c209ac181d850f38aa231726f923bf8ba31549f22f2a7fbd747b392bbec28ecc50f688e75f99a2e0e350ca59829d"}) r1 = socket$netlink(0x10, 0x3, 0x17) r2 = open(&(0x7f0000000040)='./file0\x00', 0x80, 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f0000000180)={0x5, 0x40, 0x101, 'queue0\x00', 0x2}) getsockname$ax25(r2, &(0x7f00000000c0), &(0x7f0000000140)=0x10) mknod$loop(&(0x7f0000000380)='./file0\x00', 0x1, 0x1) setsockopt$inet6_opts(r2, 0x29, 0x36, &(0x7f0000000240)=@routing={0xff, 0xe, 0x0, 0xffff, 0x0, [@empty, @mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [], 0x16}, @dev={0xfe, 0x80, [], 0x19}, @empty, @empty]}, 0x78) writev(r1, &(0x7f0000c4fff0)=[{&(0x7f0000000000)="390000001300094700bb61e1c3050000070010000200000045000000007f000019001a000d003f000000000300000000000000060400000000", 0x39}], 0x1) 2033/05/18 03:35:24 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000040)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) fcntl$setstatus(r1, 0x4, 0x2000) close(r1) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000640)=0x200000000) io_setup(0x6, &(0x7f0000000080)=0x0) io_submit(r3, 0x1, &(0x7f00000001c0)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f00000000c0)="0a20873cfa2d1bae8e6889f4264bc998abf9983affee1a9056aaabf84e5a4b339c2413d514dc9b35ca673d733fb45ff3a7df37d670762a8d51c7a45d14a01a03c85cb45c56dc61b7", 0x48}]) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000002c40)=ANY=[@ANYBLOB="0001000000000000"]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) r4 = dup3(r2, r0, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r4, 0x12, 0x3, &(0x7f0000000140)=0x8, 0x4) 2033/05/18 03:35:24 executing program 5: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ashmem\x00', 0x40002, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x802) mmap(&(0x7f00003f5000/0x4000)=nil, 0x4000, 0x100000000, 0x810, r0, 0xffffffffffffffff) syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0xffffffffffff5d23, 0x10000) openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x2, 0x228000) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x802, 0x0) accept(r1, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) 2033/05/18 03:35:24 executing program 2: ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.cpu_exclusive\x00', 0x2, 0x0) write(r1, &(0x7f0000000300)='5', 0x1) r2 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x150) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f00000000c0)={0x1, 0x80000001, 0x0, 0x401}, 0x10) 2033/05/18 03:35:24 executing program 3: r0 = socket$packet(0x11, 0x6, 0x300) getpeername$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000040)=0x14) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000ffc), 0x1c4) 2033/05/18 03:35:24 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000080), 0x0, 0x0) splice(r0, &(0x7f0000000080), r0, &(0x7f0000000100), 0xc4, 0x1) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='comm\x00') ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000040)={r1, 0x7, 0x81, r1}) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000140)={0x8, 0x1, 0x5}, 0xc) 2033/05/18 03:35:25 executing program 6: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x101, 0x400540) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000040)={0x5, 0x16, 0x2, 0x6, 0x100000001}) syz_emit_ethernet(0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd6098b0480110210000000000000000000000000000000000fe8000000000000000000000000000aa000000000c2fbc2f622e7d24904037e9004670ff1cc47f91a2d2321c97ca2e118a9c8c02dc90b77b1c34efd148730a", @ANYRES32=0x41424344, @ANYBLOB="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"], &(0x7f0000000080)) socket$packet(0x11, 0x3, 0x300) [ 238.534585] BTRFS error (device loop4): superblock checksum mismatch [ 238.559425] BTRFS error (device loop4): open_ctree failed 2033/05/18 03:35:26 executing program 0: syz_emit_ethernet(0x1, &(0x7f00000000c0)=ANY=[@ANYBLOB="0180c2000000aaaaaaaa0000f13e95e70004ffff61d081b1dd4a0d584d7a406c16a25f4f4c2037d62fd705033971d883faca431476aa1ef525db840a4e699d9a597c348031b3b0ea6adb31586212da4086375278f3d04d590dfdfd9f9b76671eb24bf63a9bcc4cab6777a19afc240446921d398d318e328c773fc018941e8a6db0c15bf34f34fa7deed197"], &(0x7f0000000080)={0x0, 0x0, [0x0, 0xfffffffffffffffc]}) 2033/05/18 03:35:26 executing program 6: syz_emit_ethernet(0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd6098b0480110210000000000000000000000000000000000fe8000000000000000000000000000aa000000000c2fbc2f622e7d24904037e9004670ff1cc47f91a2d2321c97ca2e118a9c8c02dc90b77b1c34efd148730a", @ANYRES32=0x41424344, @ANYBLOB="50000000907800008c9a0b314ebc8a405cb588888056e371b9e123083f4996919dcdf3589f6ab7106a8c7ee29a6873a58fcf949636d9a646e22754272d19dec3b118bdc8e69eb778aa5336895f1156eaa45ec15aa1d9f13c1758f95ede7fe7e7b3437fab29a62048a74f8c273a453970089583542c186927e37010466b2e0fa4fd4dd4e58c095d3beece3e28cd8e2ffc74865b00003cc49b3646ef6d0ebebe9f1d597d2dffffff01d56a16b67e52e87bde5ec5a43e80123ace7433ea93b29040b0532f72c140d3e24dcddc3a6298021428bbac1ab8b942e479919e2ae2e2a744f8d9d75202cbcb519e4447f70d186025de0266f1"], &(0x7f0000000080)) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000300)='/dev/hwrng\x00', 0x201, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000004c0)={0x0, 0x9d, "17df3af3ffb5cf220fbdc04cba2d3886642474972dc07317e320f86f4f2164e2d8a094df23c439e5df7b72952e4ba9dfd0803529eb7b3d491f95e2ab8caff583f55f5161941c142e62fc96ec9bd242c644167d920f345035d16b5392a7d22c4f34fd66f65dddb99a5062a5f3f391cf5137215f818c060c034bcc1c7556b19bb97de7959839465ae5560ccf9f57ae0fa559d9aa76b2e20d4b6273b58524"}, &(0x7f00000002c0)=0xa5) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000340)={r1, 0x10000000000052}, &(0x7f0000000380)=0x2) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000003c0)={r2, @in6={{0xa, 0x4e22, 0x9b0, @remote={0xfe, 0x80, [], 0xbb}, 0xeed}}}, 0x84) r3 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x80800) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000240)=0x14) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000280)={r4, 0x80000000, 0x1}, &(0x7f0000000480)=0x8) 2033/05/18 03:35:26 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$EVIOCSKEYCODE_V2(0xffffffffffffffff, 0x40284504, &(0x7f0000000140)={0x6, 0x1f, 0x0, 0x0, "2646696e2598d824adf739c35e50ce18072cdc864412df2f380eb25340fbc238"}) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={&(0x7f0000f4dff4)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000180)=@migrate={0x54, 0x21, 0x1, 0x0, 0x0, {{@in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @in6=@dev={0xfe, 0x80}}}, [@migrate={0x4, 0x11}]}, 0x54}, 0x1}, 0x0) 2033/05/18 03:35:26 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x8200) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000292f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10000a}) r1 = epoll_create(0x2) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000f28000)) r2 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x6, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000080)={r3}) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e12000)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r4, 0x118, 0x1, &(0x7f0000000000)=0xcd, 0x4) 2033/05/18 03:35:26 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='comm\x00') ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000000040)=0x29b) 2033/05/18 03:35:26 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x5, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000040)={0x60000000, 0x2, 'client0\x00', 0xffffffff80000002, "cb57da23a6b38d8e", "0b769e57190fb0f4825dbc88bbc5ccc7174f42e97378576807ce70ef0ba3118a", 0x5ddcca82, 0xffffffffffffffc1}) ioctl(r0, 0x2275, &(0x7f00000000c0)) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x8012, r0, 0x0) 2033/05/18 03:35:26 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x8, 0x80) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000140)={{{@in=@rand_addr, @in=@dev}}, {{@in6}, 0x0, @in6=@remote}}, &(0x7f0000000240)=0xe8) ioctl$KVM_ASSIGN_SET_INTX_MASK(r0, 0x4040aea4, &(0x7f00000000c0)={0xfffffffffffffa6e, 0xc9, 0x9, 0x2, 0x4}) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000000)='cpuset.cpu_exclusive\x00', 0x2, 0x0) write(r2, &(0x7f0000000040)="c56174d04a0b6ade98f0e23e2bb4464642aae74edb8e597fe69bfec9a8f901ced58ce45908ebf50c5ebb4d7e548262e4fd070b5281553a02402813", 0xfffffffffffffe98) 2033/05/18 03:35:26 executing program 5: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ashmem\x00', 0x40002, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x802) mmap(&(0x7f00003f5000/0x4000)=nil, 0x4000, 0x100000000, 0x810, r0, 0xffffffffffffffff) syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0xffffffffffff5d23, 0x10000) openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x802, 0x0) accept(r1, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) 2033/05/18 03:35:26 executing program 5: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ashmem\x00', 0x40002, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x802) mmap(&(0x7f00003f5000/0x4000)=nil, 0x4000, 0x100000000, 0x810, r0, 0xffffffffffffffff) syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0xffffffffffff5d23, 0x10000) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x802, 0x0) accept(r1, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) 2033/05/18 03:35:26 executing program 3: r0 = memfd_create(&(0x7f000003affa)="706f73fb00000000000000566f6573737b0000", 0x0) pwrite64(r0, &(0x7f00000000c0)="8a350173a56c860e05e1bfb9593e3ac0a98ff4d0ece4f8dc3fd322e2f2207eec94e707bdf42f48b3ee4cd987895de9eb92ef73bb2de44422ff6138931ad4399cc7d3ec3ee618ebf2d7cd72", 0x4b, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) utimes(&(0x7f0000001000)='./file0\x00', &(0x7f0000001040)) 2033/05/18 03:35:26 executing program 6: syz_emit_ethernet(0x3, &(0x7f0000000240)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd6098b0480110210000000000000000000000000000000000fe8000000000000000000000000000aa000000000c2fbc2f622e7d24904037e9004670ff1cc47f91a2d2321c97ca2e118a9c8c02dc90b77b1c34efd148730a", @ANYRES32=0x41424344, @ANYBLOB="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"], &(0x7f0000000080)={0x0, 0x0, [0xaa9, 0x0, 0x58a]}) r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x1de, 0x440200) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000040)) 2033/05/18 03:35:26 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.cpu_exclusive\x00', 0x2, 0x0) write(r1, &(0x7f0000000300)='5', 0x1) socketpair(0x11, 0x804, 0x1000, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) bind$bt_rfcomm(r2, &(0x7f0000000180)={0x1f, {0x95c, 0x80000001, 0x4, 0x1, 0x100}}, 0xa) r3 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x2, 0x0) ioctl$TIOCLINUX6(r3, 0x541c, &(0x7f00000000c0)={0x6, 0x101}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000100)=0x4) 2033/05/18 03:35:26 executing program 0: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x400000, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x0, 0x101, 0x9, 0x2, 0x0, 0x6, 0x1040, 0x1, 0xffffffff, 0x931, 0xb3, 0x8, 0x1, 0x0, 0x40, 0x7, 0x20, 0x2, 0xffffffffffffffe0, 0x100, 0x8, 0x100000000, 0x78, 0x2e893df5, 0x7fffffff, 0x81, 0xcf, 0xfffffffffffffc01, 0x7fffffff, 0x100000000, 0x0, 0xff, 0x3, 0x9, 0x88, 0x9, 0x0, 0x5, 0x1, @perf_config_ext={0x1, 0x5}, 0x200, 0x5, 0x3f, 0x1, 0x1, 0xffffffff, 0x6}, r1, 0x2, r0, 0x1) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000140)) ioctl$TIOCCBRK(r0, 0x5428) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x80108, 0x0) r3 = syz_fuseblk_mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0) dup3(r2, r3, 0x0) ioctl$TCXONC(r2, 0x540a, 0x10001) 2033/05/18 03:35:26 executing program 4: gettid() r0 = add_key(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="f2", 0x1, 0xfffffffffffffffc) keyctl$clear(0x7, r0) 2033/05/18 03:35:26 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000ffd0)={0x0, 0x0, &(0x7f000000f000), 0x1, 0x0, &(0x7f000000ef31)='b'}) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x73a, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x9, 0xfffffffffffffffc}, &(0x7f0000000180)=0xc) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000200)={r2, 0x5}, &(0x7f0000000240)=0x8) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000010000)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000011f9d)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000001c0)={0x4c, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="076304400400000000634040000000000000000004000000000000000000000001000000000000000000000000000000000000003000000000000000", @ANYPTR=&(0x7f0000000000)=ANY=[], @ANYPTR=&(0x7f0000000000)=ANY=[@ANYBLOB="28000000000000001800000000030000000000000000e7ff7700000000000000180000000000000000000000d8167af76c1dd6566fb85900000000"]], 0x37, 0x0, &(0x7f0000000140)="3e6077c60acb4b391dd55fe3e6b7745dd4e1f9699dd9752732ca41ecb21c7cfb04471999f3877625e3209f31b1b3e53d46290f24c60a8b"}) 2033/05/18 03:35:26 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='comm\x00') getsockname$ax25(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10) 2033/05/18 03:35:26 executing program 6: syz_emit_ethernet(0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd6098b0480110210000000000000000000000000000000000fe8000000000000000000000000000aa000000000c2fbc2f622e7d24904037e9004670ff1cc47f91a2d2321c97ca2e118a9c8c02dc90b77b1c34efd148730a", @ANYRES32=0x41424344, @ANYBLOB="50000000907800008c9a0b314ebc8a405cb588888056c371b9e1236a8c7ee29a6873a58fcf949636d9a646703e335d42b54408b118bdc8e69eb778aa5336895f1156eaa45ec15aa1d9f13c1758f95ede7fe7e7b3437fab29a62048a74f8c273a453970089583542c186927e37010466b2e0fa4fd4dd4e58c095d3beece3e28cd8e2ffc74865b2cd53cc4953646ef6d0ebebe9f1d597d2d7257ab786764b44429571929f5924f8b3783a33b4e8febf329fbe87bde5ec5a43e80123ace7433ea93b29040b0532f72c140d3e24dcddc3a6298021428bbac1ab8ae42e479919e2ae2e2a744f8d9d75202ebcb519e4447f70d186025de3066f1d04ed588f656c62c7211d6a703"], &(0x7f0000000080)) socketpair$inet(0x2, 0x80000, 0x100000001, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000040), &(0x7f0000000240)=0x8) 2033/05/18 03:35:26 executing program 5: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ashmem\x00', 0x40002, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x802) mmap(&(0x7f00003f5000/0x4000)=nil, 0x4000, 0x100000000, 0x810, r0, 0xffffffffffffffff) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x802, 0x0) accept(r1, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) 2033/05/18 03:35:26 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.cpu_exclusive\x00', 0x2, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x7, 0x12000) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00000000c0)={{{@in6=@mcast1, @in6=@dev}}, {{}, 0x0, @in6}}, &(0x7f00000001c0)=0xe8) write(r1, &(0x7f0000000300)='5', 0x1) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x34, 0x1, 0x0, 0x5, 0x10, 0x4, "75ac19a6e8e44d6d3bb5226bc1fe315bbba207fb7c0b7f0ad7b3eb62d0724d18400e27d5fe5dd8154a8cf9fbf76b1089c734ed192076a6150baf2858ab98721c", "9f384b19c3bed91e62fd3a069d7fc49202e3b492cc711c327f944290342022dbf37711594f478d72b016d5e4a70693813da4b3382511a955f2f04184155b404e", "7e911f4209f312c56b24d705201833f7629929bf03f27e06ca8da3ff9e4870a3", [0x5, 0x47d0000000000]}) [ 240.611970] binder: 27912:27932 DecRefs 0 refcount change on invalid ref 4 ret -22 [ 240.619792] binder: 27912:27932 got transaction with invalid offset (40, min 0 max 0) or object. [ 240.628834] binder: 27912:27932 transaction failed 29201/-22, size 0-48 line 3026 2033/05/18 03:35:27 executing program 3: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x3, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1800ebfffffd000400000000000004950020003ce74d00"], &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48) r2 = syz_open_dev$admmidi(&(0x7f0000000200)='/dev/admmidi#\x00', 0x0, 0xc080) ioctl$KVM_CHECK_EXTENSION_VM(r2, 0xae03, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rfkill\x00', 0x200000, 0x0) r4 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/dsp\x00', 0x80000, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r4, 0x7709, 0x0) fgetxattr(r3, &(0x7f0000000300)=@known='system.posix_acl_default\x00', &(0x7f0000000340)=""/52, 0x34) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r3, 0xc008551b, &(0x7f00000002c0)={0x401, 0x10, [0x1ff, 0x400, 0x8, 0x1]}) socketpair(0x1e, 0x5, 0x0, &(0x7f0000000180)) 2033/05/18 03:35:27 executing program 0: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x400000, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x0, 0x101, 0x9, 0x2, 0x0, 0x6, 0x1040, 0x1, 0xffffffff, 0x931, 0xb3, 0x8, 0x1, 0x0, 0x40, 0x7, 0x20, 0x2, 0xffffffffffffffe0, 0x100, 0x8, 0x100000000, 0x78, 0x2e893df5, 0x7fffffff, 0x81, 0xcf, 0xfffffffffffffc01, 0x7fffffff, 0x100000000, 0x0, 0xff, 0x3, 0x9, 0x88, 0x9, 0x0, 0x5, 0x1, @perf_config_ext={0x1, 0x5}, 0x200, 0x5, 0x3f, 0x1, 0x1, 0xffffffff, 0x6}, r1, 0x2, r0, 0x1) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000140)) ioctl$TIOCCBRK(r0, 0x5428) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x80108, 0x0) r3 = syz_fuseblk_mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0) dup3(r2, r3, 0x0) ioctl$TCXONC(r2, 0x540a, 0x10001) 2033/05/18 03:35:27 executing program 4: r0 = semget$private(0x0, 0x7, 0x0) semtimedop(r0, &(0x7f00000a8000)=[{0x0, 0xfffffffffffffff9}], 0x1, &(0x7f0000efe000)={0x2000}) r1 = syz_open_dev$dmmidi(&(0x7f0000001040)='/dev/dmmidi#\x00', 0x3ff, 0x80040) bind$pptp(r1, &(0x7f0000001140)={0x18, 0x2, {0x2}}, 0x1e) semop(r0, &(0x7f0000000000)=[{0x0, 0xb52e}, {}], 0x2) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000001100)='/dev/dsp\x00', 0x4, 0x0) semget$private(0x0, 0x4, 0x1) r3 = syz_open_dev$dmmidi(&(0x7f0000001080)='/dev/dmmidi#\x00', 0x4, 0x0) ioctl$ION_IOC_HEAP_QUERY(r2, 0xc0184908, &(0x7f00000010c0)={0x6, 0x4, 0x1, r3}) semctl$GETNCNT(r0, 0x0, 0xe, &(0x7f0000001180)=""/4096) 2033/05/18 03:35:27 executing program 5: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ashmem\x00', 0x40002, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x802) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x802, 0x0) accept(r1, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) 2033/05/18 03:35:27 executing program 1: r0 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f000025c000)={0x2, 0xffffffffffffff6e, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240)='/dev/hwrng\x00', 0x800, 0x0) unlinkat(r1, &(0x7f0000000080)='./file0\x00', 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f00000002c0)="636f6d00004ed49bff4a848fa3dbfa227a54eeacc614837dcc72edbb59c92545b6906a800b8e7a4f26d70eedebebaa655e92e8c684c47255a83a37537a9bf7e82c13f9") ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r1, 0xc10c5541, &(0x7f0000000100)={0xffffffff, 0x4, 0x4e, 0x0, 0x0, [], [], [], 0x4, 0xb9}) 2033/05/18 03:35:27 executing program 7: r0 = fcntl$getown(0xffffffffffffffff, 0x9) capset(&(0x7f00001e8ff8)={0x20071026, r0}, &(0x7f0000000000)={0xfffffffffffffffe, 0x40000000000000, 0x0, 0x0, 0x200000000000000}) r1 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f00000011c0)=@generic={0x5, 0x20, 0x23}) 2033/05/18 03:35:27 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.cpu_exclusive\x00', 0x2, 0x0) munlock(&(0x7f0000ffc000/0x2000)=nil, 0x2000) r2 = shmget$private(0x0, 0x3000, 0x1020, &(0x7f0000ffc000/0x3000)=nil) shmctl$IPC_RMID(r2, 0x0) write(r1, &(0x7f0000000300)='5', 0x1) getuid() 2033/05/18 03:35:27 executing program 6: syz_emit_ethernet(0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd6098b048011021000000000000000000ab14f6d91f8f06d8fe8000000000000000000000000000aa000000000c2fbc2f622e7d24904037e9004670ff1cc47f91a2d2321c97ca2e118a9c8c02dc90b77bf3d52ff6821c34", @ANYRES32=0x41424344, @ANYBLOB="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"], &(0x7f0000000080)={0x0, 0x4}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) sched_getaffinity(r0, 0xe3, &(0x7f00000003c0)) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x1ffffffe, 0x0) r2 = accept4$bt_l2cap(r1, &(0x7f0000000240), &(0x7f0000000280)=0x5723e7db05fb8bc, 0x800) getsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f00000002c0)=0x40, &(0x7f0000000300)=0x1) [ 240.858211] binder: release 27912:27932 transaction 24 out, still active [ 240.865162] binder: undelivered TRANSACTION_COMPLETE [ 240.870314] binder: undelivered TRANSACTION_ERROR: 29201 [ 240.875833] binder: send failed reply for transaction 24, target dead 2033/05/18 03:35:28 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000836000)='/dev/dsp#\x00', 0x1, 0x20000800001) ioctl$int_in(r0, 0x80000040045010, &(0x7f000000bff8)) 2033/05/18 03:35:28 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_EDIT(0xffffffffffffffff, 0x0, 0x483, &(0x7f0000000100)={0x0, @broadcast=0xffffffff, 0x0, 0x0, 'lc\x00', 0x0, 0x3}, 0x2c) sendmsg$nl_netfilter(r1, &(0x7f0000000040)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000b04cf4)={0x14, 0xd, 0x100a, 0xfffffffffffffffd}, 0x14}, 0x1}, 0x0) r2 = openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.cpu_exclusive\x00', 0x2, 0x0) write(r2, &(0x7f0000000300)='5', 0x1) 2033/05/18 03:35:28 executing program 6: syz_emit_ethernet(0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaa98b0480110210000200000000000000000000000000000000000000000aa0018a46a20689d3efd2e7d2467ceccb6dcb2355a1cc47f91a2d2321c97ca2e118a9c8c02dc90b77b1c34efd148730a000000000000000000", @ANYRES32=0x41424344, @ANYBLOB="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"], &(0x7f0000000080)) 2033/05/18 03:35:28 executing program 5: openat$ashmem(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ashmem\x00', 0x40002, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x802, 0x0) accept(r0, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) 2033/05/18 03:35:28 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000240)='/dev/snd/midiC#D#\x00', 0x2, 0x8800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000380)={0xaa, 0x2}) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(0xffffffffffffffff, 0xc10c5541, &(0x7f0000000500)={0x0, 0xff, 0x0, 0x0, 0x0, [], [], [], 0x2}) fremovexattr(r0, &(0x7f0000000640)=ANY=[@ANYBLOB="73656375726974792e004600e79a06c9697e969500e18df57afd209c7d717bca8b6f53a2c9da2d49bc45673d20dcf806e883e1f1fad4ba32b3fa0ee10d72437f4adb57ae98ff720757949204723e7f02bf4e11cf689a4e0756"]) r1 = socket$inet6(0xa, 0x80003, 0x8) sendto$inet6(r1, &(0x7f00009a9000), 0x0, 0x0, &(0x7f000011b000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1c) r2 = syz_fuseblk_mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='reiserfs\x00', 0x0, &(0x7f0000000380)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000440)=0xc) sched_setscheduler(r3, 0x2, &(0x7f0000000480)=0xcf) r4 = openat$dsp(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dsp\x00', 0x0, 0x0) fcntl$lock(r2, 0x5, &(0x7f00000004c0)={0x0, 0x3, 0x825, 0x10000, r3}) accept$packet(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000001c0)=0x14) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000280)={r5, 0x1, 0x6}, 0x100000173) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r4, 0x28, 0x2, &(0x7f0000000080)=0x81, 0x8) gettid() epoll_wait(r4, &(0x7f00000003c0)=[{}, {}, {}, {}, {}], 0x5, 0x4) set_tid_address(&(0x7f0000000000)) r6 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='comm\x00') setsockopt$IP_VS_SO_SET_EDIT(r6, 0x0, 0x483, &(0x7f0000000080)={0x2b, @dev={0xac, 0x14, 0x14, 0xd}, 0x4e21, 0x0, 'rr\x00', 0x2, 0x0, 0x62}, 0x2c) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000040)) 2033/05/18 03:35:28 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000180)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000000)={0x14, 0x1, 0x2, 0x8000000000001}, 0x14}, 0x1}, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0xffff, 0x2000) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0xa8, r2, 0x100, 0x70bd25, 0x25dfdbfb, {0xf}, [@IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x200}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x989}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x1}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfffffffffffffff8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xc974}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x6}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xffffffffffffffff}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}]}, 0xa8}, 0x1, 0x0, 0x0, 0x15}, 0x40) 2033/05/18 03:35:28 executing program 0: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x400000, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x0, 0x101, 0x9, 0x2, 0x0, 0x6, 0x1040, 0x1, 0xffffffff, 0x931, 0xb3, 0x8, 0x1, 0x0, 0x40, 0x7, 0x20, 0x2, 0xffffffffffffffe0, 0x100, 0x8, 0x100000000, 0x78, 0x2e893df5, 0x7fffffff, 0x81, 0xcf, 0xfffffffffffffc01, 0x7fffffff, 0x100000000, 0x0, 0xff, 0x3, 0x9, 0x88, 0x9, 0x0, 0x5, 0x1, @perf_config_ext={0x1, 0x5}, 0x200, 0x5, 0x3f, 0x1, 0x1, 0xffffffff, 0x6}, r1, 0x2, r0, 0x1) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000140)) ioctl$TIOCCBRK(r0, 0x5428) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x80108, 0x0) r3 = syz_fuseblk_mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0) dup3(r2, r3, 0x0) ioctl$TCXONC(r2, 0x540a, 0x10001) 2033/05/18 03:35:28 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup2(r1, r0) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000000040)={0x5, {{0x2, 0x4e22, @loopback=0x7f000001}}}, 0x88) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$GIO_CMAP(r2, 0x4b70, &(0x7f0000000000)) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f00007e6000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f000045afc8)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) bind$inet(r1, &(0x7f000000f000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r2, &(0x7f0000f6a000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) 2033/05/18 03:35:28 executing program 6: syz_emit_ethernet(0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd6098b0480110210000000000000000000000000000000000fe8000000000000000000000000000aa000000000c2fbc2f622e7d24904037e9004670ff1cc47f91a2d2321c97ca2e118a9c8c02dc90b77b1c34efd148730a", @ANYRES32=0x41424344, @ANYBLOB="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"], &(0x7f0000000080)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) fremovexattr(r0, &(0x7f0000000000)=@known='com.apple.system.Security\x00') 2033/05/18 03:35:28 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x800, 0x0) sendmsg$nfc_llcp(r1, &(0x7f0000001400)={&(0x7f00000000c0)={0x27, 0x0, 0x0, 0x0, 0x8000, 0x38, "03935e990fcc1aeb3dceb558cc1b803b8867cf72fef551988a0df67ee2b43f29b15fd1a95f55f6d894e84d4eb57b7b345ccb5df4f09909a83e47963bc528cc", 0x1a}, 0x60, &(0x7f00000002c0)=[{&(0x7f0000000140)="f1012776ffeac0e54ec75734a9bd56bf22cb7f0bd14a4861635490ab98d7966d8c0d4c6306b1cde7e0ee188d9b2d317be048210a0441cddc25b024b7fe5853d8b02d8dca22b639d80b5e63435f29122fff2e28490590ad4cf5eda5845e222b12b8dfb65aca833113110efef824315f29a4e16b2d685053d7083b48378ad4399002624229fe", 0x85}, {&(0x7f0000000200)="eb581985433fe0a0c81659577714d399c6abbc232f137fa69645dfd6ecd5f6436c8e66ced79fd0eb0110fefa0bc5d382c7711dab674ed9121ec8bd12fa8e69c2c78635988883ef62dfde838831e083076d69dee06e46528584863352ae2b7504140a80dba69197f5e9c7aca5322a743bb8fa0b0be767fc160ce7decfb50ec2326bfdb54d5cc63f53d827f8fca4827ff49899392928a7f6d697ce4aa17d69aa6093ee5c4f8716a8615da279276ddaacc6d997", 0xb2}, {&(0x7f0000000340)="c4250d4a60463be859551d058cb5441222f204f5d29c432f707fb582abf53ddef785ef5e3351da21a05a5fe0f4d9679dbc5a42ca32a63a1c5a0e03a943bd6601ee3aa847ba69", 0x46}, {&(0x7f00000003c0)="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", 0x1000}], 0x4, &(0x7f00000013c0)={0x18, 0x10f, 0x4, "cf730750"}, 0x18, 0x20000000}, 0x51) r2 = openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.cpu_exclusive\x00', 0x2, 0x0) write(r2, &(0x7f0000000300)='5', 0x1) 2033/05/18 03:35:28 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x802, 0x0) accept(r0, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) 2033/05/18 03:35:28 executing program 7: socket$netlink(0x10, 0x3, 0x1f) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000306000)={&(0x7f00003d7ff4)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000040)=@updpolicy={0xb8, 0x19, 0x1, 0x0, 0x0, {{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2, 0xa0, 0x20}}}, 0xb8}, 0x1}, 0x0) 2033/05/18 03:35:28 executing program 3: umount2(&(0x7f0000000040)='./file0\x00', 0x7) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8)) umount2(&(0x7f00000000c0)='./file0\x00', 0x0) 2033/05/18 03:35:28 executing program 0: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x400000, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x0, 0x101, 0x9, 0x2, 0x0, 0x6, 0x1040, 0x1, 0xffffffff, 0x931, 0xb3, 0x8, 0x1, 0x0, 0x40, 0x7, 0x20, 0x2, 0xffffffffffffffe0, 0x100, 0x8, 0x100000000, 0x78, 0x2e893df5, 0x7fffffff, 0x81, 0xcf, 0xfffffffffffffc01, 0x7fffffff, 0x100000000, 0x0, 0xff, 0x3, 0x9, 0x88, 0x9, 0x0, 0x5, 0x1, @perf_config_ext={0x1, 0x5}, 0x200, 0x5, 0x3f, 0x1, 0x1, 0xffffffff, 0x6}, r1, 0x2, r0, 0x1) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000140)) ioctl$TIOCCBRK(r0, 0x5428) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x80108, 0x0) r3 = syz_fuseblk_mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0) dup3(r2, r3, 0x0) ioctl$TCXONC(r2, 0x540a, 0x10001) [ 241.981119] REISERFS warning (device loop199): super-6502 reiserfs_getopt: unknown mount option "ª" 2033/05/18 03:35:28 executing program 4: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$hfsplus(&(0x7f0000000080)='hfsplus\x00', &(0x7f00000000c0)='./file0\x00', 0x5, 0x6, &(0x7f0000001340)=[{&(0x7f0000000100)="f00a1f04a8bca864c77e511e5e8ada48ed1f642d888e77464a90b8f25b6bf7e6922b674196", 0x25, 0xfff}, {&(0x7f0000000180)="e8864983e94a1035825988fce8f8a64d0dc3ba585d10323e44b413fd2dd2049eadb81cfbd79ec5c1a5305196d00ac0cc7596311534db46d776e97c5c1b23dc02077c6cca054f107b1fedd10c224e82131f373eac45e0f6fef92db22f805816e1aa3f9a2bf3", 0x65, 0x1}, {&(0x7f0000000200)="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", 0x1000, 0x7}, {&(0x7f0000001200)="027279fdcd3108b553245793a4b0f640fd17fbf57044418dc9e7dafb9fd06589699d", 0x22, 0x8}, {&(0x7f0000001240)="eb0e7bdebbf49f9f5c45cdd82dc6280eb8d7b9630b464bf949013f9e54603fcd344caa0bb6715cf0cff00ee66e85f02a323be1aa49b911cb379a4905fad0f8a6f661fcc99e19ff052ff98d485ab8af8052ce564c9508269b20f76a441959bb23706ce12cbb3d184d9d52ac8fed70516cd043ce5e338bac79036b62be1fdc4f6210c0e7dab0395c315938270cbc3a7d8e0a0debf09019316030d4223f5fea33b75b644da60116d78ba47a119a920f51b349b7f94cf74d7a6b29595801", 0xbc, 0x3}, {&(0x7f0000001300)="934ffd1fd66ad4b50084485100046ca0a5a2bec8a01472b4757de935b94c1876", 0x20}], 0x801000, &(0x7f0000001400)={[{@nodecompose='nodecompose', 0x2c}, {@session={'session', 0x3d, [0x33]}, 0x2c}, {@umask={'umask', 0x3d, [0x34, 0x31, 0x30]}, 0x2c}, {@nls={'nls', 0x3d, 'cp932'}, 0x2c}, {@nodecompose='nodecompose', 0x2c}]}) r2 = syz_open_dev$sndpcmc(&(0x7f0000001440)='/dev/snd/pcmC#D#c\x00', 0x101, 0x400000) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001480)={0x0, 0x1, 0x7, 0x8}, &(0x7f00000014c0)=0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001b00)={'vlan0\x00', 0x0}) clock_gettime(0x0, &(0x7f0000001b80)={0x0, 0x0}) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000001540)={0xaa, 0x8}) sendmsg$can_bcm(r0, &(0x7f0000001c80)={&(0x7f0000001b40)={0x1d, r4}, 0x10, &(0x7f0000001c40)={&(0x7f0000001bc0)={0x3, 0x40, 0x3, {}, {r5, r6/1000+30000}, {0x0, 0x4, 0x5, 0x7}, 0x1, @can={{0x4, 0x9, 0x6, 0x2}, 0x7, 0x3, 0x0, 0x0, "49f0f9d049a92198"}}, 0x48}, 0x1, 0x0, 0x0, 0x40840}, 0x4) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000001500)={r3, 0x3}, 0x8) signalfd(r1, &(0x7f0000000040), 0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)) pselect6(0xff52, &(0x7f00000abfc0), &(0x7f0000768000)={0x0, 0x0, 0x0, 0x1000000000000000}, &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) 2033/05/18 03:35:28 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.cpu_exclusive\x00', 0x2, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/autofs\x00', 0x100, 0x0) setsockopt$RDS_FREE_MR(r2, 0x114, 0x3, &(0x7f00000000c0)={{0x1, 0x7fff}, 0x8}, 0x10) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000280), &(0x7f00000002c0)=0x4) readahead(r1, 0x53e, 0x7f) write(r1, &(0x7f0000000300)='5', 0x1) ioctl$KVM_IRQ_LINE(r1, 0x4008ae61, &(0x7f0000000080)={0x100000000, 0x401}) 2033/05/18 03:35:28 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) accept(r0, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) 2033/05/18 03:35:28 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1f, 0x40) ioctl$DMA_BUF_IOCTL_SYNC(r0, 0x40086200, &(0x7f0000000040)) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x401000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x50, r1, 0xb02, 0x70bd26, 0x25dfdbfe, {0x1}, [@FOU_ATTR_IPPROTO={0x8, 0x3, 0x32}, @FOU_ATTR_TYPE={0x8, 0x4, 0x3}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_TYPE={0x8, 0x4, 0x2}, @FOU_ATTR_AF={0x8, 0x2}]}, 0x50}, 0x1, 0x0, 0x0, 0x4}, 0x8000) syz_emit_ethernet(0x3, &(0x7f0000000280)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd6098b0480110210000000000000000000000000000000000fe8000000000000000000000000000aa000000000c2fbc2f622e7d24904037e9004670ff1cc47f91a2d2321c97ca2e118a9c8c02dc90b77b1c34efd148730a", @ANYRES32=0x41424344, @ANYBLOB="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"], &(0x7f0000000240)={0x0, 0x0, [0x8bb]}) ioctl$ASHMEM_GET_PROT_MASK(r0, 0x7706, &(0x7f0000000080)) 2033/05/18 03:35:28 executing program 1: r0 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0xe, 0x800) r1 = socket$can_bcm(0x1d, 0x2, 0x2) r2 = open(&(0x7f0000000140)='./file0\x00', 0x101800, 0x138) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x7) r3 = dup2(r1, r0) connect$bt_sco(r3, &(0x7f0000000040)={0x1f, {0x7ff, 0x10001, 0xffffffffffffff80, 0x6, 0x1, 0x2}}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='comm\x00') 2033/05/18 03:35:28 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000240)='/dev/snd/midiC#D#\x00', 0x2, 0x8800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000380)={0xaa, 0x2}) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(0xffffffffffffffff, 0xc10c5541, &(0x7f0000000500)={0x0, 0xff, 0x0, 0x0, 0x0, [], [], [], 0x2}) fremovexattr(r0, &(0x7f0000000640)=ANY=[@ANYBLOB="73656375726974792e004600e79a06c9697e969500e18df57afd209c7d717bca8b6f53a2c9da2d49bc45673d20dcf806e883e1f1fad4ba32b3fa0ee10d72437f4adb57ae98ff720757949204723e7f02bf4e11cf689a4e0756"]) r1 = socket$inet6(0xa, 0x80003, 0x8) sendto$inet6(r1, &(0x7f00009a9000), 0x0, 0x0, &(0x7f000011b000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1c) r2 = syz_fuseblk_mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='reiserfs\x00', 0x0, &(0x7f0000000380)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000440)=0xc) sched_setscheduler(r3, 0x2, &(0x7f0000000480)=0xcf) r4 = openat$dsp(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dsp\x00', 0x0, 0x0) fcntl$lock(r2, 0x5, &(0x7f00000004c0)={0x0, 0x3, 0x825, 0x10000, r3}) accept$packet(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000001c0)=0x14) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000280)={r5, 0x1, 0x6}, 0x100000173) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r4, 0x28, 0x2, &(0x7f0000000080)=0x81, 0x8) gettid() epoll_wait(r4, &(0x7f00000003c0)=[{}, {}, {}, {}, {}], 0x5, 0x4) set_tid_address(&(0x7f0000000000)) r6 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='comm\x00') setsockopt$IP_VS_SO_SET_EDIT(r6, 0x0, 0x483, &(0x7f0000000080)={0x2b, @dev={0xac, 0x14, 0x14, 0xd}, 0x4e21, 0x0, 'rr\x00', 0x2, 0x0, 0x62}, 0x2c) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000040)) 2033/05/18 03:35:28 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) r1 = shmget(0x2, 0x2000, 0x5, &(0x7f000092d000/0x2000)=nil) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) shmat(r1, &(0x7f0000ffc000/0x1000)=nil, 0x5000) 2033/05/18 03:35:28 executing program 0: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x400000, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x0, 0x101, 0x9, 0x2, 0x0, 0x6, 0x1040, 0x1, 0xffffffff, 0x931, 0xb3, 0x8, 0x1, 0x0, 0x40, 0x7, 0x20, 0x2, 0xffffffffffffffe0, 0x100, 0x8, 0x100000000, 0x78, 0x2e893df5, 0x7fffffff, 0x81, 0xcf, 0xfffffffffffffc01, 0x7fffffff, 0x100000000, 0x0, 0xff, 0x3, 0x9, 0x88, 0x9, 0x0, 0x5, 0x1, @perf_config_ext={0x1, 0x5}, 0x200, 0x5, 0x3f, 0x1, 0x1, 0xffffffff, 0x6}, r1, 0x2, r0, 0x1) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000140)) ioctl$TIOCCBRK(r0, 0x5428) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x80108, 0x0) r3 = syz_fuseblk_mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0) dup3(r2, r3, 0x0) 2033/05/18 03:35:28 executing program 2: r0 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x5, 0x200) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00000000c0)) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000000)='cpuset.cpu_exclusive\x00', 0x2, 0x0) write(r2, &(0x7f0000000300)='5', 0x1) 2033/05/18 03:35:28 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) accept(r0, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) 2033/05/18 03:35:28 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x0, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000180), &(0x7f00000001c0)=0x4) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x1, r0, 0x1}) r3 = gettid() syz_open_procfs(r3, &(0x7f0000000200)='net/ip_mr_vif\x00') getpeername$unix(r2, &(0x7f0000000080), &(0x7f0000000100)=0x6e) 2033/05/18 03:35:28 executing program 0: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x400000, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x0, 0x101, 0x9, 0x2, 0x0, 0x6, 0x1040, 0x1, 0xffffffff, 0x931, 0xb3, 0x8, 0x1, 0x0, 0x40, 0x7, 0x20, 0x2, 0xffffffffffffffe0, 0x100, 0x8, 0x100000000, 0x78, 0x2e893df5, 0x7fffffff, 0x81, 0xcf, 0xfffffffffffffc01, 0x7fffffff, 0x100000000, 0x0, 0xff, 0x3, 0x9, 0x88, 0x9, 0x0, 0x5, 0x1, @perf_config_ext={0x1, 0x5}, 0x200, 0x5, 0x3f, 0x1, 0x1, 0xffffffff, 0x6}, r1, 0x2, r0, 0x1) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000140)) ioctl$TIOCCBRK(r0, 0x5428) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x80108, 0x0) r3 = syz_fuseblk_mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0) dup3(r2, r3, 0x0) [ 242.239060] REISERFS warning (device loop199): super-6502 reiserfs_getopt: unknown mount option "ª" 2033/05/18 03:35:29 executing program 4: recvmsg(0xffffffffffffff9c, &(0x7f0000000140)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x4, &(0x7f00000001c0), 0x0, 0x0, 0x2cb}, 0x0) getsockopt$inet6_int(r0, 0x29, 0x5, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000100)={&(0x7f0000f4dff4)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000180)=ANY=[@ANYBLOB="5c01000021000100000000000000000000000000000000000000ffffe0000001fe80000000000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="08cfd0a9aaad343b57b76ed50ef7aea2281e90f9"], 0x4}, 0x1}, 0x0) 2033/05/18 03:35:29 executing program 6: syz_emit_ethernet(0x3, &(0x7f0000000240)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd6098b0480110210000000000000000000000000000000000fe8000000000000000000000000000aa000000000c2fbc2f622e7d24904037e9004670ff1cc47f91a2d2321c97ca2e118a9c8c02dc90b77b1c34efd148730a", @ANYRES32=0x41424344, @ANYBLOB="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"], &(0x7f0000000080)={0x0, 0x0, [0x0, 0x2000000000000000, 0x1000000004]}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) r0 = syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0xfffffffffffffff9, 0x3042c89f3506f4cb) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00000000c0)={0x4}, 0x4) 2033/05/18 03:35:29 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) accept(r0, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) 2033/05/18 03:35:29 executing program 3: r0 = socket$nl_xfrm(0xa, 0x5, 0x84) getsockopt$bt_hci(r0, 0x84, 0x76, &(0x7f0000000080)=""/4096, &(0x7f0000001080)=0xffffffffffffffd5) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x80, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x1000, 0x4) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x1, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002380)=0x0) getresuid(&(0x7f00000023c0), &(0x7f0000002400)=0x0, &(0x7f0000002440)) r5 = getegid() r6 = getpgid(0xffffffffffffffff) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000002480)={{{@in6=@mcast1, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000002580)=0xe8) timer_create(0x7, &(0x7f0000002bc0)={0x0, 0x19, 0x6, @thr={&(0x7f0000002ac0)="40e8e8dba9ab6cc88caffe2bb72e7c99f0e4ecd08f15a4b47b88e4c0d72f7a753772212ba9892418369f99108f7c3f7d85765af1f9f281a95111177ff6b64fbaee42072ead0a7cd085a57cf9c31355fc48316788446abb71b0bc3fa7f8d5edeefd4521ba8d0b5f0f56da3de28c92bcc19b857ef25a5df397e39caa63ce4a4c6f80a4313c09d8ce22da03eb4ef18dec8a5209d2b78cdc9ebd5e4e958a37ac1226aa851f914a76a61de654aa07781c332a53d2ed429ddb1422fed02247ddc3b325da86dcc6ba37b8df208693304b", &(0x7f0000002300)="d47f9cd823f0910cede45eb37bc40dfb34a13904181fb8daeee180e30b3c4e39298fa0d273a1a4e1cfa2f4"}}, &(0x7f0000002c00)) lstat(&(0x7f00000025c0)='./file0\x00', &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = getpgid(0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000002940)={0x0, 0x0}, &(0x7f0000002980)=0xc) r11 = getgid() sendmmsg$unix(r2, &(0x7f0000002a40)=[{&(0x7f0000001100)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002340)=[{&(0x7f0000001180)="4e96956068e1d77d0bac0821a477e2d51096584cb0191a118a876bc3fddcc4a34e7d311ea71a4c63951a088483f8ce4249d411ceb9f26541f25a4ce9ecbd84191dfa8ab78c1f269c4793e23a2e4e0bbeca6a374e80e235b715fada8903bb327dff23d6d06d10fc606a6cdca5d7ff52faaacb61bffb88e81d38ae6a00cf915751945b2e5d038ffdf3ba727fbadbea0c95b521f6a36512d807574e499524c6565df1", 0xa1}, {&(0x7f0000001240)="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", 0x1000}, {&(0x7f0000002240)="11dac836b03dc04121e7d49e0b6649327914226e2036cf80ec959daa8d6e58be0ca87ff9d565edeb7017d5a5d8083602dc916e23e7fdb804d6db41e4408f2f2bf2b17c9791333438c989614fb877d25f065cdbff49d74b41ba2e28b6203b0158187d877f5ea55ab675eb35242504ce1ddd1ef8a26090a95549e5526584e391f91cf7", 0x82}, {&(0x7f0000002300)}], 0x4, &(0x7f0000002680)=[@rights={0x10, 0x1, 0x1}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x18, 0x1, 0x1, [r2]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x38, 0x1, 0x1, [r2, r0, r1, r0, r1, r0, r2, r1, r0]}], 0xa0, 0x8000}, {&(0x7f0000002740)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000002900)=[{&(0x7f00000027c0)="427db82d45d5848586dd55103572d33382df62dfb6", 0x15}, {&(0x7f0000002800)="e262a46cf03d24b20f2c23acac8a7c1cb7e5553e041e2a51d49af45159c7315a267d1bfef6cfeb768a9e624fc3a9a498eb6f1e88e8204cdfed89b68c19dac25e2c7e2a464175aded05f0222e33aae1876c1a4509b003d1658d4530bd0ccfc0a67f7b7e55222f496ab0f15fe72adc332ab297639ec48e14e188a491bae10f3f21f2bdb6c2840de4964b39e507472f7a2cf292e50267cf862e2c8705b31654941df338d205d05c51cd002e7fedeaeeb0258b1e2a2aee060e8def30f77a1489694cc85ae00667f5c2a56f680b6c4c05c3d89a2300c8d3b03a3ff355fe12e72dfb36e04a796dfca42e8f4870e259c3aa26d7d865c532f9ed", 0xf6}], 0x2, &(0x7f00000029c0)=ANY=[@ANYBLOB="2b000000001b00fc001d0000faff6905", @ANYRES32=r9, @ANYRES32=r10, @ANYRES32=r11, @ANYBLOB="0000000030000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00'], 0x50, 0x40000}], 0x2, 0x20004014) ioctl$TCGETA(r2, 0x5405, &(0x7f00000010c0)) 2033/05/18 03:35:29 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)="636f6df122") syz_extract_tcp_res$synack(&(0x7f0000000040), 0x1, 0x0) r0 = getpgrp(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f0000000140)='schedstat\x00') setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f00000000c0)={'filter\x00', 0x4}, 0x68) 2033/05/18 03:35:29 executing program 0: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x400000, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x0, 0x101, 0x9, 0x2, 0x0, 0x6, 0x1040, 0x1, 0xffffffff, 0x931, 0xb3, 0x8, 0x1, 0x0, 0x40, 0x7, 0x20, 0x2, 0xffffffffffffffe0, 0x100, 0x8, 0x100000000, 0x78, 0x2e893df5, 0x7fffffff, 0x81, 0xcf, 0xfffffffffffffc01, 0x7fffffff, 0x100000000, 0x0, 0xff, 0x3, 0x9, 0x88, 0x9, 0x0, 0x5, 0x1, @perf_config_ext={0x1, 0x5}, 0x200, 0x5, 0x3f, 0x1, 0x1, 0xffffffff, 0x6}, r1, 0x2, r0, 0x1) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000140)) ioctl$TIOCCBRK(r0, 0x5428) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x80108, 0x0) syz_fuseblk_mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0) 2033/05/18 03:35:29 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.cpu_exclusive\x00', 0x2, 0x0) write(r1, &(0x7f0000000300)='5', 0x1) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) ioctl$SIOCGIFMTU(r2, 0x8921, &(0x7f00000000c0)) 2033/05/18 03:35:29 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000500)='../file0\x00', 0x0) r0 = memfd_create(&(0x7f0000000240)='/dev/vga_arbiter\x00', 0x3) ioctl$TCSBRK(r0, 0x5409, 0xffffffff) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)) sendmsg(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)}], 0x1}, 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='pstore\x00', 0x4, &(0x7f0000000640)) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r1, &(0x7f0000000080)="ea145399a680428770f569", &(0x7f000089b000)}, 0x18) keyctl$join(0x1, &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}) mount(&(0x7f0000000400)='./file1\x00', &(0x7f0000000440)='..', &(0x7f0000000480)='rootfs\x00', 0x44002, &(0x7f00000004c0)) userfaultfd(0x80800) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$KVM_SET_CLOCK(r2, 0x4030ae7b, &(0x7f0000000180)={0x1, 0x83}) close(0xffffffffffffffff) socketpair(0x0, 0x0, 0x3, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r3, 0xc01064b5, &(0x7f0000000200)={&(0x7f00000001c0)=[0x0], 0x1}) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000540)=@un=@abs, 0x80, &(0x7f0000000680), 0x0, &(0x7f00000006c0)=""/151, 0x97}, 0x40) mount(&(0x7f00006f9ff8)='./file0\x00', &(0x7f0000145ffe)='..', &(0x7f0000c31000)='devpts\x00', 0x0, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) 2033/05/18 03:35:29 executing program 6: lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000240)) syz_emit_ethernet(0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd6098b0480110210000000000000000000000000000000000fe8000000000000000000000000000aa000000000c2fbc2f622e7d24904037e9004670ff1cc47f91a2d2321c97ca2e118a9c8c02dc90b77b1c34efd148730a", @ANYRES32=0x41424344, @ANYBLOB="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"], &(0x7f0000000080)) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$KVM_SET_GSI_ROUTING(r0, 0x4008ae6a, &(0x7f00000002c0)={0x3, 0x0, [{0xffffffff80000000, 0x0, 0x0, 0x0, @irqchip={0xc50, 0x3f}}, {0xffffffffffff1583, 0x6, 0x0, 0x0, @adapter={0x3959, 0x6, 0x1, 0xfffffffffffffff8, 0x9}}, {0x3, 0x3, 0x0, 0x0, @msi={0x8001, 0x9, 0x7}}]}) fcntl$setflags(r0, 0x2, 0x1) 2033/05/18 03:35:29 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005e1fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(md5-generic)\x00'}, 0x58) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x10000, 0x18) ioctl$KVM_PPC_GET_PVINFO(r1, 0x4080aea1, &(0x7f0000000100)=""/114) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000200)={0x7, 0x3, 0x8001, 0x80000001, 0x5, 0x4, 0x8, 0x10000, 0x0}, &(0x7f0000000240)=0x20) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000280)={r2, 0xd2}, 0x8) r3 = accept4$alg(r0, 0x0, 0x0, 0x0) accept4$alg(r1, 0x0, 0x0, 0x80000) accept4$inet6(r3, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000080)=0x1c, 0x0) 2033/05/18 03:35:29 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x802, 0x0) accept(0xffffffffffffffff, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) 2033/05/18 03:35:29 executing program 0: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x400000, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x0, 0x101, 0x9, 0x2, 0x0, 0x6, 0x1040, 0x1, 0xffffffff, 0x931, 0xb3, 0x8, 0x1, 0x0, 0x40, 0x7, 0x20, 0x2, 0xffffffffffffffe0, 0x100, 0x8, 0x100000000, 0x78, 0x2e893df5, 0x7fffffff, 0x81, 0xcf, 0xfffffffffffffc01, 0x7fffffff, 0x100000000, 0x0, 0xff, 0x3, 0x9, 0x88, 0x9, 0x0, 0x5, 0x1, @perf_config_ext={0x1, 0x5}, 0x200, 0x5, 0x3f, 0x1, 0x1, 0xffffffff, 0x6}, r1, 0x2, r0, 0x1) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000140)) ioctl$TIOCCBRK(r0, 0x5428) syz_fuseblk_mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0) 2033/05/18 03:35:29 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000340)="74000000000000027b82c65a6e35", 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000500)='cpuset.memory_migrate\x00', 0x2, 0x0) write(r1, &(0x7f0000000300)='5', 0x1) lseek(r0, 0x0, 0x1) syz_mount_image$iso9660(&(0x7f0000000280)='iso9660\x00', &(0x7f0000000540)='./file0\x00', 0x6, 0x0, &(0x7f0000000440), 0x100000, &(0x7f00000004c0)=ANY=[@ANYBLOB='mode=97,overriderockpermnhide,sbsectomap=off,\x00']) io_setup(0x8, &(0x7f0000000080)=0x0) r3 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x480000, 0x1) io_submit(r2, 0x1, &(0x7f0000000240)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x7, 0x9, r0, &(0x7f00000000c0)="0aa160fafd9575654e5cff5bd5bc2bcdc466bbcfe25b2e41e0a06c413c9e2b3a1cfd59f6213b7866513f6788a2a8e87a3495131e33f511b2fc0c292e77a9ec102e4b52146e51f94096838375be622fb753f481e2ab8f8475add8a63d4b5fa207cf34fb585068a3b88182b146b98f0ea91eca9d2806e7b6c4832e89a366bd52b595909b9420e2b22aae8c830cbe61a768e39f6e79f2a425f3be0e00c8614f236addeaa90aeba340f1dd2581d728e2952718a7ce5b6612045ddd87786e73165bd7c8052abccc9bb3f40f141a7810", 0xcd, 0x6, 0x0, 0x0, r3}]) 2033/05/18 03:35:29 executing program 1: r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x3, 0x8200) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000000080)=0xffff) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0xfffffffffffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() r2 = syz_open_procfs(r1, &(0x7f00000000c0)='comm\x00') modify_ldt$write(0x1, &(0x7f0000000300)={0x8, 0x20001000, 0x400, 0x2, 0x7, 0x5, 0x2, 0x2, 0x7, 0x7}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000340)={0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x4, 0x4, 0x8, 0x10001, 0x2}, &(0x7f0000000400)=0x98) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000000480)={0x1, 0x10000, 0xffff, 0x3d}) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000440)={r3, 0xed9}, 0x8) ioctl$TIOCCONS(r2, 0x541d) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e21, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}}, &(0x7f00000001c0)=0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000200)={r4, @in6={{0xa, 0x4e20, 0x4, @dev={0xfe, 0x80, [], 0xf}, 0x8001}}, 0x10000, 0x7}, &(0x7f00000002c0)=0x90) 2033/05/18 03:35:29 executing program 3: r0 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x7ff, 0x80400) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0xfffffffffffffffa}, &(0x7f0000000200)=0x8) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000300)={0x7, r0, 0x1}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={r1, @in={{0x2, 0x4e24}}, 0xcd01, 0x3}, 0x90) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, @thr={&(0x7f0000000100), &(0x7f0000000040)}}, &(0x7f00000001c0)=0x0) syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) ioctl$int_out(r2, 0x1, &(0x7f0000000100)) timer_gettime(r3, &(0x7f0000000040)) 2033/05/18 03:35:29 executing program 6: r0 = semget$private(0x0, 0x3, 0x400) semctl$GETNCNT(r0, 0x1, 0xe, &(0x7f0000000000)=""/77) syz_emit_ethernet(0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd6098b0480110210000000000000000000000000000000000fe8000000000000000000000000000aa000000000c2fbc2f622e7d24904037e9004670ff1cc47f91a2d2321c97ca2e118a9c8c02dc90b77b1c34efd148730a", @ANYRES32=0x41424344, @ANYBLOB="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"], &(0x7f0000000080)) 2033/05/18 03:35:29 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x802, 0x0) accept(0xffffffffffffffff, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) 2033/05/18 03:35:29 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) socket$vsock_dgram(0x28, 0x2, 0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000005c0)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001600)=0x18) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r1, 0x8994, &(0x7f00000000c0)={'syz_tun\x00', @ifru_mtu=0x78}) recvfrom(0xffffffffffffffff, &(0x7f0000000600)=""/4096, 0x1000, 0x10000, &(0x7f0000000540)=@sco={0x1f, {0x6, 0x100000000, 0x8001, 0x400000000, 0x20}}, 0x80) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000000080), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000000040), 0x8}) r2 = dup(r0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f000042d000)=@sack_info={0x0, 0x61, 0x1}, 0xc) ioctl$GIO_FONTX(r2, 0x4b6b, &(0x7f0000001ac0)=""/4096) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x44d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000040], 0x0, &(0x7f0000000000), &(0x7f0000001640)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000feffffff020000000900000008fb00000000736974300000000000000000000000006e72300000000000000000000000000079616d30000000000000000000000000626f6e64300000000000000000000000aaaaaaaaaa00ff00ff00ff00aaaaaaaaaa1aff00000000ff0000a0000000d0010000000300007310467465000000000000000000000000000000000000000000000000000000080000000000000000000080000000005345434d41524b000000000000000000000000000000000000000000000000000801000000000000000000000000000073797374656d5f753a6f626a6563745f723a63726f6e645f657865635f743a7330000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005345434d41524b000000000000000000000000000000000000000000000000000801000000000000000000000000000073797374656d5f753a6f626a6563745f723a6d6f756e745f746d705f743a7330000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000015000000000000008137697036746e6c3000000000000000000079616d3000000000000000000000000073797a5f74756e00000000000000000062637366300000000000000000000000aaaaaaaaaabbff000000ff008c0c241916d700ffff00000000007000000070000000b80000004552524f5200000000000000000000000000000000000000000000000000000020000000000000000fed6970d38959a97f69776c2874e425ec79c3b818d14fa393ee74ed6f14000000000000000000000000000000000000000000000000000000000000000000000000000002000000feffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000002000000fcffffff000000002305e29c5f"]}, 0x4c5) 2033/05/18 03:35:29 executing program 0: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x400000, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x0, 0x101, 0x9, 0x2, 0x0, 0x6, 0x1040, 0x1, 0xffffffff, 0x931, 0xb3, 0x8, 0x1, 0x0, 0x40, 0x7, 0x20, 0x2, 0xffffffffffffffe0, 0x100, 0x8, 0x100000000, 0x78, 0x2e893df5, 0x7fffffff, 0x81, 0xcf, 0xfffffffffffffc01, 0x7fffffff, 0x100000000, 0x0, 0xff, 0x3, 0x9, 0x88, 0x9, 0x0, 0x5, 0x1, @perf_config_ext={0x1, 0x5}, 0x200, 0x5, 0x3f, 0x1, 0x1, 0xffffffff, 0x6}, r1, 0x2, r0, 0x1) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000140)) syz_fuseblk_mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0) 2033/05/18 03:35:29 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup/syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.cpu_exclusive\x00', 0x2, 0x0) write(r1, &(0x7f0000000300)='5', 0x1) rmdir(&(0x7f0000000080)='./file0\x00') [ 243.346199] kernel msg: ebtables bug: please report to author: entries_size too small 2033/05/18 03:35:29 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000ff5ffc)={0x0, 0x3}, 0x4) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000312000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r1, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r2 = creat(&(0x7f0000000040)='./file0\x00', 0xb) setsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000000080)=0x40, 0x4) 2033/05/18 03:35:29 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x802, 0x0) accept(0xffffffffffffffff, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) 2033/05/18 03:35:29 executing program 6: syz_emit_ethernet(0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd6098b0480110210000000000000000000000000000000000fe8000000000000000000000000000aa000000000c2fbc2f622e7d24904037e9004670ff1cc47f91a2d2321c97ca2e088a9c8c02dc90b77b1c34efd148730a", @ANYRES32=0x41424344, @ANYBLOB="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"], &(0x7f0000000080)) getgid() r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x2000, 0x0) getpeername$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000240)=0x1c) 2033/05/18 03:35:29 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.cpu_exclusive\x00', 0x2, 0x0) write(r1, &(0x7f0000000300)='5', 0x1) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x40000, 0x0) ioctl$KDGKBTYPE(r2, 0x4b33, &(0x7f00000000c0)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000100)={0x1, [0x0]}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000180)={r3, @in={{0x2, 0x4e23, @rand_addr=0x4}}, 0x2, 0x1}, &(0x7f0000000240)=0x90) 2033/05/18 03:35:29 executing program 0: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x400000, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x0, 0x101, 0x9, 0x2, 0x0, 0x6, 0x1040, 0x1, 0xffffffff, 0x931, 0xb3, 0x8, 0x1, 0x0, 0x40, 0x7, 0x20, 0x2, 0xffffffffffffffe0, 0x100, 0x8, 0x100000000, 0x78, 0x2e893df5, 0x7fffffff, 0x81, 0xcf, 0xfffffffffffffc01, 0x7fffffff, 0x100000000, 0x0, 0xff, 0x3, 0x9, 0x88, 0x9, 0x0, 0x5, 0x1, @perf_config_ext={0x1, 0x5}, 0x200, 0x5, 0x3f, 0x1, 0x1, 0xffffffff, 0x6}, r1, 0x2, r0, 0x1) syz_fuseblk_mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0) 2033/05/18 03:35:29 executing program 3: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pread64(r0, &(0x7f0000000040)=""/198, 0xc6, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r1, 0x0, 0x82, &(0x7f0000000140)={'filter\x00'}, &(0x7f00000001c0)=0x78) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r3, 0x4008ae48, &(0x7f0000000240)=0xf004) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000280), &(0x7f00000002c0)=0x4) syz_open_dev$loop(&(0x7f0000000300)='/dev/loop#\x00', 0x15, 0x0) finit_module(r2, &(0x7f0000000340)='/dev/loop#\x00', 0x1) prctl$setmm(0x23, 0x7, &(0x7f0000ffd000/0x2000)=nil) write$cgroup_int(r3, &(0x7f0000000380)={[0x36, 0x35, 0x37, 0x31, 0x32]}, 0x5) r4 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x9, 0x8002) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000400)=@assoc_value={0x0}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000480)={0x0, 0x1}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000000500)={r5, 0x210, 0x80, 0xc64e6e9, 0x7fffffff, 0x17628831, 0x8, 0xfb82, {r6, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x0, 0x6, 0x2, 0x8}}, &(0x7f00000005c0)=0xb0) prctl$setmm(0x23, 0x6, &(0x7f0000fee000/0x12000)=nil) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000000600)=0xfffffffffffffffa, 0x4) ioctl$KVM_ENABLE_CAP(r3, 0x4068aea3, &(0x7f0000000640)={0x81, 0x0, [0xec85, 0x3, 0x2e5, 0xffffffffffffffe0]}) ioctl$KVM_XEN_HVM_CONFIG(r4, 0x4038ae7a, &(0x7f00000017c0)={0x80000001, 0xe7, &(0x7f00000006c0)="082679655f77c6d7048762a6e255edd5e44f327b439a05cdde93c2f2c8ecdae03016a34e27ebc6145a96540a0321301838caa0d642632b80ae2dac71902eb505309e1a013d678dfaa343b4b72e401aa3ee89ec97a5ed46f6dc2f61e22bece946abf061b943cee30ed1bb818a22cd43ad7a7bf8686cd8fed243a67513adef4cf2e172c5230bb9bbbb7d3d7967d1659146f9230e6e393fc697145c7ee8abdec9813ef933a7c18e0f623b3f37f93176eeb0579022355076ed11e01451093c146dd052b37723056cc9b29ab27e629bf6eecd329bc4e35448df9a88c10e7f4979abeeb0", &(0x7f00000007c0)="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", 0xe1, 0x1000}) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000001800)={0x2, 0x20d, 0x3, 0x0, r7}, 0x10) close(r2) getsockopt$bt_sco_SCO_CONNINFO(r4, 0x11, 0x2, &(0x7f0000001840)=""/255, &(0x7f0000001940)=0xff) connect$nfc_llcp(r4, &(0x7f0000001980)={0x27, 0x0, 0x1, 0x1, 0x0, 0x1, "7da0cbde4fc5278247a4844a998fda17ffe9e7b4155ac85616f545e27344e6298e49535d6e485eec81a4b219e20c9a220dc077ebc4883b438d972198d25c59", 0xa}, 0x60) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000001b00)={'syz_tun\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000001b40)={'syzkaller0\x00', 0x0}) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000001b80)={@dev, @empty, 0x0}, &(0x7f0000001bc0)=0xc) getpeername$packet(r4, &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001c40)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000004180)={{{@in=@multicast1, @in6=@ipv4={[], [], @multicast1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@local}}, &(0x7f0000004280)=0xe8) ioctl$TIOCGSID(r3, 0x5429, &(0x7f00000042c0)=0x0) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000004300)={{{@in6, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@remote}}, &(0x7f0000004400)=0xe8) sendmsg$nl_route(r2, &(0x7f0000004700)={&(0x7f0000001a00)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000046c0)={&(0x7f0000004440)=@ipmr_newroute={0x258, 0x18, 0x0, 0x70bd29, 0x25dfdbfd, {0x80, 0x80, 0xa0, 0x1, 0xfe, 0x664ed738f19dd132, 0xff, 0x7, 0x1000}, [@RTA_MULTIPATH={0x2c, 0x9, [{0xffffffffffffff00, 0x400, 0x8000, r8}, {0x81, 0x9, 0x9, r9}, {0xfffffffffffffff7, 0x0, 0x1, r10}, {0xff, 0x8001, 0xb97f, r11}, {0x1, 0x8, 0x8000, r12}]}, @RTA_FLOW={0x8, 0xb, 0x9}, @RTA_PREFSRC={0x8, 0x7, @broadcast=0xffffffff}, @RTA_ENCAP={0x148, 0x16, @nested={0x144, 0x49, [@typed={0x8, 0x5d, @u32=0x5}, @typed={0x10, 0x88, @str='/dev/loop#\x00'}, @generic="ca09a34c5bd2704d3a27975521313a43c5620b068c739e1c0b5a5308509f7a9102df0030e8c84a874cc253ec", @typed={0x18, 0x21, @str='/dev/snd/pcmC#D#c\x00'}, @typed={0x8, 0x22, @pid=r13}, @generic="6fd9d4d6c2c9b2a4844c0e4b757e0b22c97c717227c124112be3d5de1178795369d05fac5e10c11c6ba533443d0c52a4d88c379b19982dfae3b31cc052f0d8c961f7c09cfcdb391bb0c38e4d5a29ef3c07e4d3c384a81c2b797a396f9ea7badb25d3346c70d48fb962b07a6dc4d214e76841c6bd21f9bae59a0610d8f746b01d132b908a", @typed={0x30, 0x12, @binary="fb5500a49449f5087e2755f35e7054435b956c234edf67f6d364bc962dd0afd4d43abc6c74fe15cb0d"}, @generic="74eda5e69d5257de501480674720ad9d92a439e24c1cba8ba347e784c8510aab7c7b1098231187"]}}, @RTA_OIF={0x8, 0x4, r14}, @RTA_PRIORITY={0x8, 0x6, 0xc5bf}, @RTA_METRICS={0xa8, 0x8, "528e0f589bc02076270c17a80172f85abe824eeca3457d09db9d0dd79c6c3814c3cd73d800956bf1af99d249d292a4e32efb1695b520a17ec4dc6994ce7503cd6ec0c3a3c7b3d7d7f96c51bb307a4639c6224c2b9cc2ac2f1e191af7a5cf4848755c9dfaf701b4583401a42ed79bfc827aaceb0cd2df377096776a16c989be76f444caba36d352b845fd7e797ec647cd273aa3456bd1262e8349c89e0f85812b44ac"}]}, 0x258}, 0x1, 0x0, 0x0, 0x4000}, 0x40000) 2033/05/18 03:35:29 executing program 7: mlock2(&(0x7f0000008000/0x4000)=nil, 0x4000, 0x1) r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x9, 0x200000) ioctl$KVM_SET_CPUID(r0, 0x4008ae8a, &(0x7f00000000c0)={0x6, 0x0, [{0xc0000004, 0x5, 0x4, 0x7, 0x6}, {0x0, 0x2, 0x3, 0x6, 0x6}, {0xc0000000, 0xfff, 0x7f, 0x9, 0x2}, {0xc0000019, 0x3ff, 0xffffffff, 0x1, 0xe219}, {0xb, 0x4, 0x5, 0xfffffffeffffffff}, {0xc0000001, 0x100, 0x7, 0x1f, 0x5}]}) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x3b2, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000007000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f0000000000/0x1000)=nil) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x44041, 0x0) ioctl$KVM_SIGNAL_MSI(r1, 0x4020aea5, &(0x7f0000000040)={0x7000, 0x16000, 0x3, 0x3, 0x1}) r2 = shmat(0xffffffffffffffff, &(0x7f0000007000/0x2000)=nil, 0x4000) shmdt(r2) 2033/05/18 03:35:29 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) connect$bt_l2cap(r1, &(0x7f0000000040)={0x1f, 0x8836, {0xb9, 0x3, 0x1, 0x0, 0xf3b, 0x7151}, 0x1f, 0x6}, 0xe) fcntl$getownex(r1, 0x10, &(0x7f0000000100)={0x0, 0x0}) waitid(0x3, r2, &(0x7f0000000140), 0x8, &(0x7f0000000180)) r3 = getpgid(0x0) syz_open_procfs(r3, &(0x7f0000000080)='comm\x00') setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f00000000c0)="72c00ee1af30cd59be764999b46f763b", 0x10) 2033/05/18 03:35:29 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='comm\x00') setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000040)={'security\x00', 0x4, [{}, {}, {}, {}]}, 0x68) 2033/05/18 03:35:29 executing program 5 (fault-call:1 fault-nth:0): r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x802, 0x0) accept(r0, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) 2033/05/18 03:35:29 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/mixer\x00', 0x0, 0x0) connect$unix(r1, &(0x7f00000001c0)=@file={0x0, './file0\x00'}, 0x6e) openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.cpu_exclusive\x00', 0x2, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x2, 0x0) ioctl$KVM_GET_REGS(r2, 0x8090ae81, &(0x7f00000000c0)) 2033/05/18 03:35:29 executing program 0: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x400000, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)) syz_fuseblk_mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0) 2033/05/18 03:35:29 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000040)={0x1ff, 0xfffffffffffffffb, 0x9, 0x7, 0x10001, 0x1, 0xffff, 0x1, 0x6, 0x10000}) syz_emit_ethernet(0x3, &(0x7f00000000c0)=ANY=[@ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB="3af671d724b1455ef4e51b202522af00fed9c4674381c8514e6e46", @ANYRES16=r0], @ANYRES32=0x41424344, @ANYPTR64], &(0x7f0000000080)={0x0, 0xfffffffffffffffe, [0x0, 0x0, 0x0, 0xffffffffffffffff]}) 2033/05/18 03:35:29 executing program 3: getpgrp(0x0) r0 = gettid() r1 = memfd_create(&(0x7f0000000100)='-\x00', 0x1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000140)={0x100, @tick=0x7, 0x0, {0x345, 0x1}, 0x0, 0x2, 0x2a}) rt_tgsigqueueinfo(r0, r0, 0x1d, &(0x7f00004ca000)={0x41, 0x9, 0x7f, 0x8}) r2 = signalfd4(0xffffffffffffffff, &(0x7f0000000ff8)={0xfffffffffffffdb0}, 0x8, 0x0) read(r2, &(0x7f0000b0a000)=""/128, 0x80) socketpair(0x5, 0x8080b, 0xfffffffffffffff7, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f0000000040)={0x80000001, 0x0, 0x8, 'queue1\x00', 0x4}) 2033/05/18 03:35:29 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000040)=0x1000890000001) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'rose0\x00', 0x4003}) r1 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r1, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) socket(0x0, 0x80805, 0x41c) [ 243.536460] FAULT_INJECTION: forcing a failure. [ 243.536460] name failslab, interval 1, probability 0, space 0, times 0 [ 243.547759] CPU: 1 PID: 28175 Comm: syz-executor5 Not tainted 4.16.0+ #10 [ 243.554682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 243.564029] Call Trace: [ 243.566620] dump_stack+0x194/0x24d [ 243.570251] ? arch_local_irq_restore+0x53/0x53 [ 243.574934] should_fail+0x8c0/0xa40 [ 243.578656] ? fault_create_debugfs_attr+0x1f0/0x1f0 2033/05/18 03:35:29 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.cpu_exclusive\x00', 0x2, 0x0) r2 = open(&(0x7f0000000080)='./file0\x00', 0x800, 0x104) ioctl$ASHMEM_PURGE_ALL_CACHES(r2, 0x770a, 0x0) write(r1, &(0x7f0000000300)='5', 0x1) [ 243.583763] ? __fget+0x342/0x5b0 [ 243.587219] ? lock_downgrade+0x980/0x980 [ 243.591369] ? find_held_lock+0x35/0x1d0 [ 243.595452] ? check_same_owner+0x320/0x320 [ 243.599778] ? rcu_note_context_switch+0x710/0x710 [ 243.604703] ? iterate_fd+0x3f0/0x3f0 [ 243.608507] should_failslab+0xec/0x120 [ 243.612480] kmem_cache_alloc+0x47/0x760 [ 243.616550] sock_alloc_inode+0x70/0x300 [ 243.620611] ? sock_destroy_inode+0x70/0x70 [ 243.624934] ? fget_raw+0x20/0x20 [ 243.628385] ? __f_unlock_pos+0x19/0x20 [ 243.632358] ? lock_downgrade+0x980/0x980 [ 243.636504] ? sock_destroy_inode+0x70/0x70 [ 243.640819] alloc_inode+0x65/0x180 [ 243.644431] new_inode_pseudo+0x69/0x190 [ 243.648478] ? prune_icache_sb+0x1a0/0x1a0 [ 243.652688] ? handle_mm_fault+0x35b/0xb10 [ 243.656910] sock_alloc+0x41/0x270 [ 243.660431] SYSC_accept4+0x121/0x870 [ 243.664209] ? wait_for_completion+0x770/0x770 [ 243.668773] ? kernel_accept+0x2f0/0x2f0 [ 243.672833] ? __sb_end_write+0xa0/0xd0 [ 243.676797] ? fput+0xd2/0x140 [ 243.679975] ? SyS_write+0x184/0x220 [ 243.683676] ? SyS_read+0x220/0x220 [ 243.687281] SyS_accept+0x26/0x30 [ 243.690707] ? SyS_accept4+0x40/0x40 [ 243.694395] do_syscall_64+0x281/0x940 [ 243.698258] ? vmalloc_sync_all+0x30/0x30 [ 243.702380] ? _raw_spin_unlock_irq+0x27/0x70 [ 243.706850] ? finish_task_switch+0x1c1/0x7e0 [ 243.711322] ? syscall_return_slowpath+0x550/0x550 [ 243.716232] ? syscall_return_slowpath+0x2ac/0x550 [ 243.721158] ? prepare_exit_to_usermode+0x350/0x350 [ 243.726165] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 243.731511] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 243.736337] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 243.741505] RIP: 0033:0x455269 [ 243.744677] RSP: 002b:00007f722019dc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002b [ 243.752364] RAX: ffffffffffffffda RBX: 00007f722019e6d4 RCX: 0000000000455269 [ 243.759614] RDX: 00000000200000c0 RSI: 0000000020000040 RDI: 0000000000000014 [ 243.766889] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 243.774151] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 243.781413] R13: 0000000000000000 R14: 00000000006f20a0 R15: 0000000000000000 2033/05/18 03:35:30 executing program 4: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f00000001c0), 0x1) connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080)={0x1f, 0x3, {0xff, 0xba52, 0x7, 0x3f8, 0x0, 0x7}}, 0xe) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000a8d000)={&(0x7f0000c78ff4)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000000b00)=ANY=[@ANYBLOB="1c000000170adb7fffffffffff2000000900010000000800f9c23a496c2adbf2f8e07348f33c7521c88eafe025f9f6dc4be439c27c4e0201a6b1cebc5b8d7ce989d2b9363d5e06f519b24d6d7b2f3edbccc6039ed67de8df2f65bd5efc3083191bc9c247cd9dff4c0db01c4e622d9c9d67c42ed29188bc5d131ea6cb165c75d1c696ca859cbd21005ae2e86ac6866aca0dd2577b4a689c0f573766961ab8cb6d8129c37a978c66f544fc943de2005a6e05a5bb75846d18098936dac3"], 0x18}, 0x1}, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000000680)='/dev/dmmidi#\x00', 0x1, 0x101002) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f00000008c0)={r0, r1, 0x3, 0x9, &(0x7f0000000880)="8fd1118601feb3495fb597cc94a57f611d0994abc7380badc4cb50bb71ca692d1732bb699277c3b14b88ccd4e6", 0x0, 0xffffffffffff702c, 0x1, 0x1, 0x5, 0x7f, 0x7fff, "c0acd300821d45538e1ac13f9dc3873c14453592758ba4bc3042cd24154f2fb1137151197bf1539f5b0331dbec12a785bfb0e9c4a7ae8c853f4022aae07e5acecc0768a6b5bc95bfe17aa323c3ada9514cfd862d5fc0dd762b1bfa760d1f7a0bd48f72cf7052a5fe08e4fe"}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002980)={0xffffffffffffffff}) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r5, 0x4040ae77, &(0x7f0000516000)) ioctl$KVM_SET_PIT2(r5, 0x4070aea0, &(0x7f0000000000)={[], 0xff}) ioctl$KVM_SET_PIT(r5, 0x8048ae66, &(0x7f000074af90)) listen(r1, 0x80000001) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x7bb7}, &(0x7f0000000500)=0x90) syz_genetlink_get_family_id$ipvs(&(0x7f0000002200)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r3, &(0x7f00000022c0)={&(0x7f00000021c0)={0x10, 0x0, 0x0, 0x20000}, 0xfffffffffffffe93, &(0x7f0000002280)={&(0x7f0000000bc0)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES64=r1, @ANYBLOB="20032bbd7000fedbdf25038a00000000000000ed0005000000080005000200000008054bea1aac8ac1c8be3e5e7ac85a49b5bc554c8b96b25b3fa047a2d3ebf93d67e3ef94f1b098e90a69e8e085fb88c8e053c894f2a2be40c4b17310cec8df3fcd8d31df47f27d73178a6dd3da295660a3fb227ff14e87aa6442d2c06411db31bf0e6681dd"], 0x3}, 0x1, 0x0, 0x0, 0x80}, 0x80) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') setsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000580), 0x4) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000640)=ANY=[@ANYBLOB="03000000"], 0x1}, 0x1, 0x0, 0x0, 0x20040801}, 0x40) r6 = socket$netlink(0x10, 0x3, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000200)={0x31, 0x0, 0x8000, 0x10000, 0x8000, 0x0, 0xffffffff}, &(0x7f0000000240)=0x20) r7 = bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x7, 0xe, &(0x7f00000005c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x2}, @generic={0x0, 0x818d, 0x82e, 0x1000}, @map={0x18, 0x1, 0x1}, @map={0x18, 0x7, 0x1}, @alu={0x7, 0x4, 0x0, 0x0, 0x1, 0x138}, @ldst={0x0, 0x2, 0x6, 0x7, 0xb, 0x8, 0x4}, @exit={0x95}], &(0x7f00000006c0)='GPL\x00', 0xfffffffffffffff9, 0x98, &(0x7f0000000700)=""/152, 0x41f00, 0x1}, 0x48) setsockopt$sock_attach_bpf(r6, 0x1, 0x32, &(0x7f0000000840)=r7, 0x4) writev(r6, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) ioctl$DRM_IOCTL_CONTROL(r7, 0x40086414, &(0x7f0000000400)={0x1, 0x3}) ioctl$sock_netdev_private(r2, 0xfffffffffffffffc, &(0x7f0000000280)="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") ioctl$sock_inet_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f00000003c0)={'bpq0\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000540)={'bond0\x00', 0xa00}) 2033/05/18 03:35:30 executing program 5 (fault-call:1 fault-nth:1): r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x802, 0x0) accept(r0, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) 2033/05/18 03:35:30 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockname$netlink(r0, &(0x7f0000000080), &(0x7f00000000c0)=0xc) openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000d40)=[{{&(0x7f0000000640)=@l2, 0x80, &(0x7f0000000940), 0x0, &(0x7f00000009c0)=""/27, 0x1b}}], 0x1, 0x0, &(0x7f0000004400)) r1 = syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x8042) writev(r1, &(0x7f0000000500), 0x1f3) 2033/05/18 03:35:30 executing program 0: openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x400000, 0x0) syz_fuseblk_mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0) 2033/05/18 03:35:30 executing program 6: syz_emit_ethernet(0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd6098b0480110210000000000000000000000000000000000fe8000000000000000000000000000aa000000000c2fbc2f622e7d24904037e9004670ff1cc47f91a2d2321c97ca2e118a9c8c02dc90b77b1c34efd148730a", @ANYRES32=0x41424344, @ANYRES16], &(0x7f0000000080)) 2033/05/18 03:35:30 executing program 7: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={"6c6f000000002a41ae5999f1f1e90400", 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r1}) syz_emit_ethernet(0xfeaf, &(0x7f0000ea7cfa)=ANY=[@ANYBLOB="0300aaaaaaaaffffffffffff86dd60c000e20003000000000000000000000000ffffac14ffaaff0200000000000000000000000000018100907800000000"], 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x8}, 0x10) 2033/05/18 03:35:30 executing program 2: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)="2e2f0500000075702f73797a3100", 0x200002, 0x0) write(0xffffffffffffffff, &(0x7f0000000300)='5', 0x1) 2033/05/18 03:35:30 executing program 1: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x4000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendfile(r0, r1, &(0x7f0000000140), 0x85b6) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='comm\x00') setsockopt$inet_dccp_int(r2, 0x21, 0x11, &(0x7f0000000040)=0x8, 0x4) [ 244.601589] FAULT_INJECTION: forcing a failure. [ 244.601589] name failslab, interval 1, probability 0, space 0, times 0 [ 244.612923] CPU: 1 PID: 28201 Comm: syz-executor5 Not tainted 4.16.0+ #10 [ 244.619852] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 244.629200] Call Trace: [ 244.631779] dump_stack+0x194/0x24d [ 244.635394] ? arch_local_irq_restore+0x53/0x53 [ 244.640051] ? __save_stack_trace+0x7e/0xd0 [ 244.644364] should_fail+0x8c0/0xa40 [ 244.648062] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 244.653145] ? save_stack+0x43/0xd0 [ 244.656748] ? kasan_slab_alloc+0x12/0x20 [ 244.660871] ? kmem_cache_alloc+0x12e/0x760 [ 244.665176] ? sock_alloc_inode+0x70/0x300 [ 244.669387] ? alloc_inode+0x65/0x180 [ 244.673163] ? new_inode_pseudo+0x69/0x190 [ 244.677374] ? sock_alloc+0x41/0x270 [ 244.681064] ? SYSC_accept4+0x121/0x870 [ 244.685014] ? do_syscall_64+0x281/0x940 [ 244.689054] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 244.694402] ? find_held_lock+0x35/0x1d0 [ 244.698456] ? check_same_owner+0x320/0x320 [ 244.702756] ? percpu_ref_put_many+0x132/0x220 [ 244.707319] ? rcu_note_context_switch+0x710/0x710 [ 244.712233] should_failslab+0xec/0x120 [ 244.716187] kmem_cache_alloc_trace+0x4b/0x740 [ 244.720746] ? kmem_cache_alloc+0x466/0x760 [ 244.725053] sock_alloc_inode+0xb4/0x300 [ 244.729088] ? sock_destroy_inode+0x70/0x70 [ 244.733388] ? fget_raw+0x20/0x20 [ 244.736821] ? __f_unlock_pos+0x19/0x20 [ 244.740779] ? lock_downgrade+0x980/0x980 [ 244.744907] ? sock_destroy_inode+0x70/0x70 [ 244.749208] alloc_inode+0x65/0x180 [ 244.752812] new_inode_pseudo+0x69/0x190 [ 244.756856] ? prune_icache_sb+0x1a0/0x1a0 [ 244.761072] ? handle_mm_fault+0x35b/0xb10 [ 244.765289] sock_alloc+0x41/0x270 [ 244.768810] SYSC_accept4+0x121/0x870 [ 244.772593] ? wait_for_completion+0x770/0x770 [ 244.777155] ? kernel_accept+0x2f0/0x2f0 [ 244.781195] ? __lock_is_held+0xb6/0x140 [ 244.785243] ? __sb_end_write+0xa0/0xd0 [ 244.789195] ? fput+0xd2/0x140 [ 244.792366] ? SyS_write+0x184/0x220 [ 244.796058] ? SyS_read+0x220/0x220 [ 244.799666] SyS_accept+0x26/0x30 [ 244.803097] ? SyS_accept4+0x40/0x40 [ 244.806789] do_syscall_64+0x281/0x940 [ 244.810653] ? vmalloc_sync_all+0x30/0x30 [ 244.814776] ? _raw_spin_unlock_irq+0x27/0x70 [ 244.819251] ? finish_task_switch+0x1c1/0x7e0 [ 244.823721] ? syscall_return_slowpath+0x550/0x550 [ 244.828628] ? syscall_return_slowpath+0x2ac/0x550 [ 244.833535] ? prepare_exit_to_usermode+0x350/0x350 [ 244.838528] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 244.843871] ? trace_hardirqs_off_thunk+0x1a/0x1c 2033/05/18 03:35:31 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)="637075738c6b67311c9da870755f6578636c757369", 0x2, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0xffffffff, 0xc0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f00000000c0)={0x4, 0x1000}) write(r1, &(0x7f0000000300)='5', 0x1) 2033/05/18 03:35:31 executing program 6: syz_emit_ethernet(0x3, &(0x7f00000002c0)=ANY=[@ANYRES32, @ANYRES32=0x41424344, @ANYBLOB="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"], &(0x7f0000000080)={0x0, 0x0, [0x0, 0xa7b]}) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)="2f70726f632f7379732f6e65742f697076342f76732f6578706972655f7174696573630850f3a0e226656e745f74656d", 0x2, 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000200)) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000000040)) [ 244.848700] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 244.853864] RIP: 0033:0x455269 [ 244.857034] RSP: 002b:00007f722019dc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002b [ 244.864722] RAX: ffffffffffffffda RBX: 00007f722019e6d4 RCX: 0000000000455269 [ 244.871968] RDX: 00000000200000c0 RSI: 0000000020000040 RDI: 0000000000000014 [ 244.879215] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 244.886461] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 244.893708] R13: 0000000000000000 R14: 00000000006f20a0 R15: 0000000000000001 2033/05/18 03:35:31 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.cpu_exclusive\x00', 0x2, 0x0) write(r1, &(0x7f00000001c0)="35f7f99ccc9033759d45d4166194b58b2226ec4f0a5b516f6782c7d82da7962d636ed51d414dc2e9a3890ad1040b6fab1c2efd28485bfbea74df0a7ee6316c7ed0394e06bdf7ebb2e4a90d8300847b1943ed2897bf304f60d4884741d754fd9678cce974f3c93600000000000000000000", 0xffffffffffffffef) 2033/05/18 03:35:31 executing program 5 (fault-call:1 fault-nth:2): r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x802, 0x0) accept(r0, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) 2033/05/18 03:35:31 executing program 0: syz_fuseblk_mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0) 2033/05/18 03:35:31 executing program 3: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000200)={{0x8001, 0x8}, {0x4, 0xfffffffffffffffb}, 0x6, 0x4, 0x10000}) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f000001cb24)={0x14, 0x18, 0xffffffffffffffff, 0x0, 0x0, {0x16}}, 0x14}, 0x1}, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x487, &(0x7f0000000100), &(0x7f00000001c0)=0x30) pipe(&(0x7f0000000180)={0xffffffffffffffff}) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000400)=ANY=[@ANYBLOB="0700000000000000190000808000000001000100ff00000001f8ffff000000000700000006000000020000000300000020000000000000001900008001fcffff050000000002000001000000000000000d00000001040000ff7f0000293bfeff1d000000000000000600f900000000000000190000801e460f10050000008f00000006000000000000000a000000070000000237000000000000000100008000000000e9b17445719985fda06a1139561f13a546852d177dc87887a49757cf20cf5cb296fc4e38dd9065499b25a36527632000000000000000690000000000"]) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000000140)={'ip6gre0\x00', {0x2, 0x4e23, @multicast2=0xe0000002}}) 2033/05/18 03:35:31 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000001800)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000017c0)={0xffffffff}, 0x111}}, 0x20) write$rdma_cm(r0, &(0x7f0000001840)=@bind={0x14, 0x88, 0xfa00, {r1, 0x10, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x90) [ 244.999067] FAULT_INJECTION: forcing a failure. [ 244.999067] name failslab, interval 1, probability 0, space 0, times 0 [ 245.010354] CPU: 0 PID: 28223 Comm: syz-executor5 Not tainted 4.16.0+ #10 [ 245.017281] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.026637] Call Trace: [ 245.029235] dump_stack+0x194/0x24d [ 245.032868] ? arch_local_irq_restore+0x53/0x53 [ 245.037557] should_fail+0x8c0/0xa40 [ 245.041259] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 245.046339] ? is_bpf_text_address+0xa4/0x120 [ 245.050810] ? kernel_text_address+0xd1/0xe0 [ 245.055194] ? __unwind_start+0x169/0x330 [ 245.059322] ? perf_trace_lock+0xd6/0x900 [ 245.063453] ? find_held_lock+0x35/0x1d0 [ 245.067510] ? check_same_owner+0x320/0x320 [ 245.071810] ? __lockdep_init_map+0xe4/0x650 [ 245.076198] ? rcu_note_context_switch+0x710/0x710 [ 245.081113] should_failslab+0xec/0x120 [ 245.085078] kmem_cache_alloc+0x47/0x760 [ 245.089117] ? lock_downgrade+0x980/0x980 [ 245.093246] __d_alloc+0xc1/0xbd0 [ 245.096678] ? shrink_dcache_for_umount+0x290/0x290 [ 245.101681] ? _raw_spin_unlock+0x22/0x30 [ 245.105811] ? __alloc_fd+0x29b/0x750 [ 245.109588] ? new_inode_pseudo+0xbd/0x190 [ 245.113903] ? exit_files+0xb0/0xb0 [ 245.117516] ? sock_alloc_inode+0x248/0x300 [ 245.121816] ? do_raw_spin_trylock+0x190/0x190 [ 245.126373] ? __f_unlock_pos+0x19/0x20 [ 245.130328] d_alloc_pseudo+0x1d/0x30 [ 245.134121] sock_alloc_file+0x157/0x560 [ 245.138173] ? _raw_spin_unlock+0x22/0x30 [ 245.142302] ? sock_release+0x1e0/0x1e0 [ 245.146257] ? get_unused_fd_flags+0x121/0x190 [ 245.150818] ? __alloc_fd+0x750/0x750 [ 245.154599] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 245.159510] SYSC_accept4+0x293/0x870 [ 245.163296] ? kernel_accept+0x2f0/0x2f0 [ 245.167349] ? __sb_end_write+0xa0/0xd0 [ 245.171305] ? fput+0xd2/0x140 [ 245.174476] ? SyS_write+0x184/0x220 [ 245.178169] ? SyS_read+0x220/0x220 [ 245.181779] SyS_accept+0x26/0x30 [ 245.185208] ? SyS_accept4+0x40/0x40 [ 245.188904] do_syscall_64+0x281/0x940 [ 245.192770] ? vmalloc_sync_all+0x30/0x30 [ 245.196901] ? _raw_spin_unlock_irq+0x27/0x70 [ 245.201372] ? finish_task_switch+0x1c1/0x7e0 [ 245.205844] ? syscall_return_slowpath+0x550/0x550 [ 245.210752] ? syscall_return_slowpath+0x2ac/0x550 [ 245.215661] ? prepare_exit_to_usermode+0x350/0x350 [ 245.220655] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 245.225997] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 245.230820] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 245.235986] RIP: 0033:0x455269 [ 245.239151] RSP: 002b:00007f722019dc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002b 2033/05/18 03:35:31 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0xcc000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000240)={0x0, 0x8, 0x7, {0x0, 0x1c9c380}, 0x5e9, 0xfff}) r1 = syz_open_dev$sndpcmc(&(0x7f0000000300)='/dev/snd/pcmC#D#c\x00', 0x800, 0x80) ioctl$KVM_SET_SIGNAL_MASK(r1, 0x4004ae8b, &(0x7f0000000340)=ANY=[@ANYBLOB="c3000000d55d65ab00b4da3ffc039db4d787d81afd59ed7ceac904dc2715be68fa842684eab91c3cb197cdd184a467e1c0f68cbe2cce43a3d667acf7ec812a29692ade5b198c4c9bd2c00285a4256986fb85cf4f9bbc0907244197c5b50d7526daff92431a46c99e2538650ef922c9e38b3073be677d3427f7d7dc430abf64ed0afd8d127df43a69ba55f822f237471bd8e665183518edbc0fa9cf3933609f16110aeaa1b4006c8deb6ab31ecd11314d861c5cee4ca560ccb3f6f67613338552d5a67664a8ab1f"]) syz_emit_ethernet(0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd6098b0480110210000000000000000000000000000000000fe8000000000000000000000000000aa000000000c2fbc2f622e7d24904037e9004670ff1cc47f91a2d2321c97ca2e118a9c8c02dc90b77b1c34efd148730a", @ANYRES32=0x41424344, @ANYBLOB="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"], &(0x7f0000000080)) socketpair(0x16, 0x0, 0xfffffffffffffffd, &(0x7f0000000480)={0xffffffffffffffff}) connect$vsock_dgram(r2, &(0x7f00000002c0)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) [ 245.246839] RAX: ffffffffffffffda RBX: 00007f722019e6d4 RCX: 0000000000455269 [ 245.254085] RDX: 00000000200000c0 RSI: 0000000020000040 RDI: 0000000000000014 [ 245.261331] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 245.268578] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 245.275823] R13: 0000000000000000 R14: 00000000006f20a0 R15: 0000000000000002 [ 245.295253] device bond0 left promiscuous mode 2033/05/18 03:35:31 executing program 4: r0 = dup(0xffffffffffffff9c) mkdirat$cgroup(r0, &(0x7f0000000040)='syz1\x00', 0x1ff) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r1, 0x2202, &(0x7f0000000240)) 2033/05/18 03:35:31 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.cpu_exclusive\x00', 0x2, 0x0) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f0000000180)=""/22) r2 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x1fffc00, 0x200) write(r1, &(0x7f0000000300)='5', 0x1) getsockopt$IP6T_SO_GET_REVISION_MATCH(r2, 0x29, 0x44, &(0x7f0000000040)={'ipvs\x00'}, &(0x7f0000000100)=0x1e) ioctl$KVM_DIRTY_TLB(r2, 0x4010aeaa, &(0x7f0000000140)={0x2, 0x8}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f00000000c0)=0x1b, 0x4) 2033/05/18 03:35:31 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='comm\x00') ioctl$KVM_TPR_ACCESS_REPORTING(r0, 0xc028ae92, &(0x7f00000000c0)={0x92cf, 0x7ff}) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2033/05/18 03:35:31 executing program 5 (fault-call:1 fault-nth:3): r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x802, 0x0) accept(r0, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) 2033/05/18 03:35:31 executing program 0: syz_fuseblk_mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2033/05/18 03:35:31 executing program 3: syz_emit_ethernet(0xe, &(0x7f0000000080)=ANY=[@ANYBLOB="ffffffffff8616d9e572a72012056af27677ad3471d0109538b063cc57b5a5"], &(0x7f0000000000)) 2033/05/18 03:35:31 executing program 6: syz_emit_ethernet(0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd6098b0480110210000000000000000000000000000000000fe8000baab5a40fffc49431ce9263c33e14e000000000000000000000000aa000000000c2fbc2f622e7d24904037e9004670ff1cc47e91a2d2321c97ca2e11", @ANYRES32=0x41424344, @ANYBLOB="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"], &(0x7f0000000080)) 2033/05/18 03:35:31 executing program 7: r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x80, 0x80400) sendto$ipx(r0, &(0x7f0000000000)="fd3ea8d10e5309bc1af9240d13901b3ed2ffbdba5c44de7bd78696510e623867b2491567d614a3531d69f47f086b6636ef721a91", 0xffffffffffffff44, 0x20004804, &(0x7f00000000c0)={0x4, 0x2, 0x3ff, "1c052c06ac3d", 0xe94}, 0x10) r1 = shmget$private(0x0, 0x2000, 0x4, &(0x7f0000ffb000/0x2000)=nil) r2 = shmat(r1, &(0x7f0000ffb000/0x3000)=nil, 0x7000) shmdt(r2) socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000100)="220000004a000700ea0910083bf4dc970a00000000e922000004010300040001008c", 0x15) alarm(0x0) 2033/05/18 03:35:31 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.cpu_exclusive\x00', 0x2, 0x0) write(r1, &(0x7f0000000300)='5', 0x1) rmdir(&(0x7f0000000080)='./file0\x00') [ 245.440277] FAULT_INJECTION: forcing a failure. [ 245.440277] name failslab, interval 1, probability 0, space 0, times 0 [ 245.451671] CPU: 1 PID: 28252 Comm: syz-executor5 Not tainted 4.16.0+ #10 [ 245.458595] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.467941] Call Trace: [ 245.470529] dump_stack+0x194/0x24d [ 245.474155] ? arch_local_irq_restore+0x53/0x53 [ 245.478823] ? save_stack+0xa3/0xd0 [ 245.482454] should_fail+0x8c0/0xa40 2033/05/18 03:35:31 executing program 0: syz_fuseblk_mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2033/05/18 03:35:31 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair(0x5, 0x3, 0x3f, &(0x7f0000000140)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x3}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'syz_tun\x00'}) stat(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000300)=ANY=[@ANYBLOB="280000001c00070f000000000007000000000000", @ANYBLOB="0000ff000a000200e32d8a2aaaaa00003efb29fd1a16968d7ceff21e5144b92a7f54892a7845c6f35f7e51ae1724b32d0bf6bf34d3a7cbf6486b3b61d4f72196f8fbf6206f589baede426405efab3aa16ad608aef9841d187c68e463896f9aadab3387fd1d8ee258ff3b8298453314c13ee7f7002ebdb4c63899bcb4609118ae49a26af8cc58e8e2e4a0ea63f22a4ced77077489147c37338a4b9e1cba758612b6c78ffccf98de1998fcd0fc283bd0522a359ca2aa0d11f90c55dc40ffdbf7d7a291f3acc1498f8ec7a886fd7a8b712fa27f56b5d6abb43f34d1b0c2506493c300000000000000000000000000"], 0x2}, 0x1}, 0x0) 2033/05/18 03:35:31 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.cpu_exclusive\x00', 0x2, 0x0) write(r1, &(0x7f0000000300)='5', 0x1) clock_gettime(0x7, &(0x7f00000000c0)) r2 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x200, 0x10000) ioctl$LOOP_SET_FD(r2, 0x4c00, r1) [ 245.486168] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 245.491270] ? percpu_ref_put_many+0x11a/0x220 [ 245.495847] ? lock_downgrade+0x980/0x980 [ 245.499994] ? memcg_kmem_get_cache+0x443/0x890 [ 245.504664] ? find_held_lock+0x35/0x1d0 [ 245.508733] ? check_same_owner+0x320/0x320 [ 245.513051] ? rcu_note_context_switch+0x710/0x710 [ 245.517980] should_failslab+0xec/0x120 [ 245.521958] kmem_cache_alloc+0x47/0x760 [ 245.526112] ? find_held_lock+0x35/0x1d0 [ 245.530173] get_empty_filp+0xfb/0x4f0 [ 245.534052] ? d_instantiate+0x79/0xa0 2033/05/18 03:35:31 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.cpu_exclusive\x00', 0x2, 0x0) write(r1, &(0x7f0000000300)='5', 0x1) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x12000, 0x0) sendmmsg$alg(r2, &(0x7f00000020c0)=[{0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="841769dc1c1c1ceecc4c149d3518ef09266869ead8b025bf6efbe0cf3af61ae7a101dc8c02ed1402159f4cc6f65a5ca817ae940fe416cf30d0f0956e41007876a0749353ed4d17c71cd56958ecb7f5db87", 0x51}, {&(0x7f0000000140)}, {&(0x7f0000000180)="6a3be4c616c4b3c5459b11d863dae8852ef3c3984270e88ed50d630443cf83adb5a53d4ee2a35e0f8e933d85736f01b48420df75836c38f96e1431cb6f5629235937495aca6bd726aea6f934bb3018c42d718e49654e20df0c1544d762873db49843729f3de47c825f2f101804e56ea466c857ae184845d4278c5ab66d80ae48cbb72b7bf92efaefe84bc697113fffa126e320b9b1424842432736341b8a64c32785c2d5faac28c4c22b2a207ded810c", 0xb0}, {&(0x7f0000000240)="7f7c5dd9b0d15b61544e7c1005a8ac50928b12202bfec9cd7bcc2a8d8bb0dec6e6bda01e06bb8a00753811685e53db1bbb984202bb9b149ca96a00511e1ab51bdaba7c0dc46c6948d3728ae9735e6b3449349ba6a3a7f375ecc7397a59a4346bbf5fdf59b2db5c04cb615738622f", 0x6e}], 0x4, &(0x7f0000000340)=[@op={0x18, 0x117, 0x3}, @iv={0xf0, 0x117, 0x2, 0xd7, "9957b0278ccae055f23f9e6aad54cf7cdb2abd2d662220a73af6bd42245abd589605f48eea77c95d03e289c412abb4138c38e2db58ce74147fc9d52fc6925280e7f1ec0fa5c30cda85795c0739a97be6f790dd4a2c7c67271b101a8c4c7405a46b91324c5820c13c8d02bc1666423cd609a88d170398a752c0c4ba201d4fb5fc332fe956fd18dfc1ce53be703c9851982549f6316750641f958712c233a889c55c4ea6f2bd5e55c5bd692401abe223dd75c489c981bc48e2d360447c7253dee6e1c75ac679dd2e45395cb0e6eecd531383016844e21cff"}, @assoc={0x18, 0x117, 0x4}, @iv={0x100, 0x117, 0x2, 0xea, "db6705907a5a01954939dbbb96fc9b5530245309c9f3d9bb40af94a8f544a6cc3de43a5043c91be60ef5b2962eabdf852e67953d5bfbb14688ade06a26cb70f06f7daa7b7dea3d7da34eaafa193645ee469da4f8255b8f74c7964f09adbc8c77662068094c910c57efb26404d3f556c3b7759ac54b015abc28d76c95cce70059679292ce4d5bdcaa884913fb60a6d013c2bb55a6906a1b07f9dae3c40c3b70913ac051457527f1b70fe5992c32948c5ebb6d9dee408b7effb2d041d06ba96a9d0bb79b9830a71237decde6eac0024032ddfdefbd748ad0beeb6414eaf6a9bbeeb4c42aef65dd019315a9"}, @assoc={0x18, 0x117, 0x4, 0x3ff}, @op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4, 0x4}, @iv={0x30, 0x117, 0x2, 0x19, "f8739171827465509b7b8ea29207495904094afbe110b1e00d"}], 0x298, 0x40}, {0x0, 0x0, &(0x7f0000000900)=[{&(0x7f0000000600)="8811c8c6e2bcd531d0b0b17ada476a1ea96b7db7359c38156bff615de9ca90c633d715e0d64d814b5936b52d544d1949b3f93dfbd9e2db16afc71ed92447f59d6f06fd7f699f41d864e5bb6fcd7a71ab0e791de4afc9502f0f93533b132b8467cdab8fad73de0265a6a0f4995b9285c06549c22b1794f8b4eff596d368ca6d6eb9b93dd60850a5cc6fee6dfe90bdec8e7820c8a97415191fba89a6bb8d3eac2c7fb27b7e4b", 0xa5}, {&(0x7f00000006c0)="61fa1b10f75cb909eb4c52a0fb7b55e417ff58", 0x13}, {&(0x7f0000000700)="526a195bef646ed1642a55107fb018d37b01ca5626ccb2637cccc7c397b79ec64d36c6", 0x23}, {&(0x7f0000000740)="96bd42ebc22a36cdc06d57ff57c00dfbb21ebc88a2eac4c9703103a065c6afd31e6057f0ee9e6e07a5ca4f38b71f1ac866868d4fac3e917ab38312bf56b9befc8f4d4511fc151544b139be0dcfb85e19465b17481a2f9d4a8aff97624245c90480e41863de735671b05c6812ff028c9a0a5b2ea3", 0x74}, {&(0x7f00000007c0)="0bcc3da1fc1e612367f0b4465bc9ea1a93f82b7a6130c5c2b213ad30be14091c5e6057e77c463bfdab8cd63931a8c20f769e2d723a2112c487a4fea88373ad49cb28ff623594dfc69a4b05972ecadc1f65b1c7e1966df1438022d67533f4e6905e6354d739cfc84fd6d34dac088d0d243273dc034b6c65657a02c078308dbad0e67a9ab811ae5ec6d792975dec24ce123dea896faeabe763f86a01f478af89b06ac14bc01f2841282c", 0xa9}, {&(0x7f0000000880)="4f2974243a1b6cdba80fd1874f86b213513e54dfac13f8d863b6b34ca115c384553b517a9ca36f7b4799bc461653490f91b9712fea14b548f21f438278d1578dd8cd9abd808038c619a1296a8c9ecd0dcae0fa7390536356c313dc4aa48b9e62d13eeb79ee", 0x65}], 0x6, &(0x7f0000000980)=[@iv={0x18, 0x117, 0x2}, @assoc={0x18, 0x117, 0x4, 0x293b}, @op={0x18, 0x117, 0x3, 0x1}], 0x48, 0x8040}, {0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f0000000a00)="070b9654769415843bca6085b0a5c9d1131483d8bf3dbd06968117b0348da27d1122b486adb0e46e30af068bd51469ea47f81a0b2ff90402f5c2f159112bb184e912f64b36fe57ee32cb5589b5209578c39d85c1142709af6b16dad41e333f96808132873fd4e89848ce9aed3ff75a41d1023dedccc79144fcec5713e2aae67f4044c2eaab85d2431cd9322c74", 0x8d}, {&(0x7f0000000ac0)="60ca7f593b3a732ffffa79eae33eea20e5b668aaf02bc410acdeb87ea3c8e276e7d107193e345a0d4294cf821c8ae906527c7c9c65b7d423a0f177038f73847549616f858249f069cab906ef195fbd2e65bbce99e298f9", 0x57}, {&(0x7f0000000b40)="fccafb656df225f021ea290a682d3f9177d1fc487c5c20b27d780d164537cc189633e320a53de641d5213b339f0093ade77e0f2a8a308ae235f287da496f9a25199684a44a3fe8d021ceccbf52eb51e08d92d26d7c895ac4b33212ae045a736633ba84a46cbe5b6f98f22f54ac8ee6d4356ec900158b5ac72085adfb5f419943d17edb61791ddbc3092dcafdaf3e371d2d28953538458f880bae21a39f93a827b1ee30d835", 0xa5}, {&(0x7f0000000c00)="197326d4214d005d0b13e42909ffc12c5fedd8a48bae16767a6c60de64e5ff63", 0x20}, {&(0x7f0000000c40)="7039916ac57c225a3d7e55356040630ca0195628bdc9bbed7c327a868cde7f02052d0727039443c8329f3046d9d39ebe85aaa0ee2598799b415676cc720e6dba9b7bacdb705ce359486c1129f14760419b86cc7ae474d84dbde750918cedd924ac6221cc8d29eb5b19abb5773215b3db93a2", 0x72}, {&(0x7f0000000cc0)="651935d7510aadf897fb6bdca883da3da033ad01643b1042ad1026bb9bbd467bd1a3cd2317129f40eaf5d6bcb43297415ee3d791f4467a2e964b627b2f47a5e8c212219e96f379a6de5d6ddba45e6c391d4830c5e82e0fee1b9aede6beb378ae94ad68cd33b46a49a12fd780", 0x6c}, {&(0x7f0000000d40)="519ca3969de9a2474103e73c0a2c6a720b20a5ee90d7686dde299539effd7399b8b2b8c5e2904634fd982595e3d1a5f77865525ec5f1f52abe4d8fa21265498de51dba01c6a8458f15256c0c1ec3c5f0d88df947b11cfa5f13af9d399e1e17c0e4141d2493f286249561ec58c5d5658ba670eb1c3b9bd8eb35f3a0d919685ad9bb27872609a8cfd9723998de6955c1121af5ef2e1a625fa91f39ec7c76226115ebacd630d33cc66b6a6b27fdb63a758a1bd36b462f78fcc9a802", 0xba}, {&(0x7f0000000e00)="3111e4a52673ba621a9e205f8ffb609d724fc9cb78cf0d777a0b7515ebb714d72184b663e6a57c6ffaa0adc07daa30c0925f637ea8dbd34261c6498d794ed7ecbcbcb27e066300743bfba0a031f4a466e30992d3beab100ac9586e47b4ff5f57d5fd5bbe1e99067923fea069826a835c5a75aa6ff9fa4cfc96606ba7ae1a74e89f119ca3a7b79d708bee862a6303dd18adc087ed2d79c6e1b3b4d91ec5", 0x9d}, {&(0x7f0000000ec0)="86804598e63dd8ea055a9546035fd5dbfd2776c2a36ffa8b9890f3d1eb0a94c43dca350ef6f56cec0e76791a2e21963303e5b981b00278f0431485da4a60ff1717e06f83c83a", 0x46}], 0x9, &(0x7f0000001000)=[@assoc={0x18, 0x117, 0x4, 0xfffffffffffffff9}, @assoc={0x18, 0x117, 0x4, 0x7}], 0x30, 0x8880}, {0x0, 0x0, &(0x7f00000011c0)=[{&(0x7f0000001040)="37dd7a94b851b522658b304fa078e50df39a4ac8decd98b11f0ae792b0d78670f01be93ac11fb1ea9706f8f8d393b72b8c1ecdc7b2b42672cf4bbfb246", 0x3d}, {&(0x7f0000001080)="5bb815a59c9d3be33dbc490f8143c50159d0265ffea85779f8f9d806cd98520d40e11bea7b22973c2a151d8fe89bbe9ee9754a4bc1d2044400a7e0ac2817b9f21a0f61c7f038fed416a816427cc17f8f7b96cab562ce5ec515513b65063ebfa3f1740533b599d37bd889d11063ca56fb1a21ac0a50b2eab7a406e2c67adcc303242cf50ecbfa9a107a5528c06d29d728ce832f2aa70f6f2d875c48cbb2ff6ca4d87cb03845692f4767ce", 0xaa}, {&(0x7f0000001140)="b6eb5a14f070cd0b36dba55f5b5533663c4ff1ad153f8c32abaa53bdb1162036d8425239289e24353f6a1ddd5b9251a86ceb78641a019374643039a753d8a731f03a80b1f9aa88fa53908231cce08734135b323cd664799b44ea13c9121ea67c93ee0db715c6e0135cd612c6fe11278f3ff9408eaa5c38c4900f", 0x7a}], 0x3, 0x0, 0x0, 0x4000001}, {0x0, 0x0, &(0x7f00000018c0)=[{&(0x7f0000001200)="b19d3c42b85ccaeb63b4f9229409f311d38aa18a216c4689682aa6244fa6c8c57a70c440215a509b7d7df27c58a3430a0d08c96db6721e80dccb7852afa001df5fd4e6186b16bf2ca7398399dbd9bc389daf1a8003e04e0da9d53d0c5cea797d2c858eb0526841a4090974a12456cd957fd6e9f817c9b9ab13d43ff9b956a0869607dc59c9e506f01c74e1949e2d6ac578d9beb6538c7b748c9d333f39c0d195f40dea1b8959226cf62caca1b9c7cc133e44bc6261007579", 0xb8}, {&(0x7f00000012c0)="c87f5f1ee605a685b135975a1eb2e9aacbc9ea467515ca11f8c1a0dbc2134b6bea6ab92a615dc22ccf7205d740b715cd2463f648a8814aeff24074cbae8b352c8a42762fb7de4e8245a701a25da73e1daa5346ebf8f329a1b8257c7a7c7bd5fbbbf21b679dab3c60a96e52d4206dfb387666d696f3732032866adcbf9533d939c602fd9c684464dd2f296b5eca9878d6a37f2047f20e1f41efd0938eaefb57bc57138276985b2213f96542d5e5930e51b5ea3473a36c973ce756a08b6715bab120b71ee5d65d1015a09e5ae5277ec06410a4", 0xd2}, {&(0x7f00000013c0)="1643780a0d0f0f62b981c8a645f1f8698466df9a85c907067732189280faba1584d4ba2102f9e684f332e74b556d0ee29ef4e2c273e60a716fa2016f1b93325f8a8ade2235e97a00896619b7674680d6a18a053ade04f77b81226ea09f50a7091c0e7301b8011daf2afd692cee5a3c389be2a9e8132880dfe88be7c77d32af61a81cf94f15b90b32db05fa17c4dc44816ba9ecd329b3780dfdad48b582ef05779ada81a1d945b33ce8ea8019def3f9c5a4aa88e71399c7b3d25c31eb615541f6dcf7efc116f3b97bebc738e489dea08c00a3ab5b83a82d5d7912b050deeb1c76886ce5c39d1bd1895f4dbdb4760590fd391ddc5b7c09b0f1", 0xf8}, {&(0x7f00000014c0)="92ad2e785a61f0e365da8357117866044a39b7c04401d776185e237926ce8f60bb4c4020cbb4a12116fa1a89a955142008559edce43492b05a48d155622829fd3b5ced79c4dc771dcbccba8bb0c31c83774069d5ead2e52192ba7cffcf81f0a6dbfa4c0574eb9b1a64c4f1329073f00dbfa2e0d811789f111c5d1d425a401c202a16cda721084cd926664b7528f559fb5eb047dd5195674fa1ab84ad1329e4c5afc6e0af23ba9735bbe595c98e3b20481933203c1a66d45c065013df1cf3f4feb7a47dd53ba147ee9a7b288864753e0788bc2ed885f9d52a793468179517222ae5e338d0", 0xe4}, {&(0x7f00000015c0)="802a456480ff23a9d94f0d6b43f953b921c4cc8f31f0eff2f65a85341b4d9c83705a5062c659c84625001e58af2b15c2a655c09503efb6db10dfdaedb9d708370ff7b7082eb607d4c9e61c125fc297630fc434105f5d5f8fe82272be40d35088a029ec419e72e0c93de4af5b130b5f9a3a87336c6a1471d841dde788e569cd00165d2ca0ca8b628803b94d20ec446ef8517bb4ea8df83907a6", 0x99}, {&(0x7f0000001680)="409d9aee964d59321f5703c74e72036c7f84dc89c0fd2f9b9a4d55e798975a6b7a43793ddc204572d694ffad9d90fe7d160d6186c5459d709ae98d450f5d8fe9b984c7453675485ebf52318e46f05e2aa5ffb90ed684f1d7aea3a8674c0126cf05eede3a2e15cf7a8fee7349711c1d41aabf7d5234436cfe6e17f90c205722058f5b4870ed93a266a6d4e42dd7dc777464271413402ef94163fb8d0c9aa257", 0x9f}, {&(0x7f0000001740)="aef122f2b99516d788bd6ba2a348c464cc5a6408dabb523ab05b1481e67a37fbfe7c381fcff587d22b31e6bedda6d7e9c3d0d089a57d85694a4f6407aed091ddd46d6c4f7ea062b7c47b8dd7dc8c179f48296aa4762ebc5019f059f1e9bf068d41b7f8101a6775cf73364e4d28ae5e3e1c81cf8146a8a20474b92bf04bae60", 0x7f}, {&(0x7f00000017c0)="48b901dec8fb5525fe18041b0f9bd54f2d4c22fdb300eed664809e446bf9c91b814c22dfa96161cc7900351c1d32c9929640e54792a57b02ac71aa671b75f84c20c25bafaa582224cb9dc0485fd616e33f74a17db67afe3c019d2e36cbe4225ae337e96afe519338a6342d69705525cb75af454a9af37985f1d822d5931bf13963b65a2ec8746aec60034ba12a131a5834eaf81d33ca7eee1ed48dcc882bfd3496f3e4331f20d33ad305edd0f4e67af5513659e49c85b8c31b23dd1862dbf2365f5441e3f6e04bc213958907cd294009ea3012a43f3565a77a579eb6b77ad17650607a9b2d36eb0621c523d806d16650d91a08d44f78d52cd3", 0xf9}], 0x8, 0x0, 0x0, 0x24000000}, {0x0, 0x0, &(0x7f0000001c40)=[{&(0x7f0000001940)="70aa33ea4077558269", 0x9}, {&(0x7f0000001980)="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", 0xfb}, {&(0x7f0000001a80)="a3dd4784306fe2f5afed309c3590db5c313a65d8dfe1d2a76194ebc9f8e2f86eb3e7f9a2dfa9a9c1a5903c7a6cbcd429d6435e1fcd9c059a940613630725a753a9559cfa7a5033017236e07e26b6abb947920e2d93428ed7bf8786a06aa3900f7e44b68a2847dc431947e8de63747f88e398267dfd74cf028826e83c65b421b3d2afee1bbc6f2df7f3b833255bf21cbf9f", 0x91}, {&(0x7f0000001b40)="f8853b6da3e9e5a4289be3b014f663488714416c33e0b64296ffb98f66c6bd90308dcfb1703635a2c4c6dd01745ecc65fb4fb773ab8a64f0c4c84b7612c893717e0166bda3ce4caf8f463cdc1a4f63f40ea40c1c23fa1d723804dcf7a0e982127850dd1fbf8c5b56c2a3ba4c0973a1848af62219e2de868314e5be29f1aa06b93aba90c423d9a6cd7c5f48266564fe63a6e1c911e44ba0c95071733996256a61cb19300a245dd2c627818d81f701dd15c570a7b70e6fe37ee890daebdec344c13a0ce75aa3aca62021f67c39158e429c8192ec258260d1bced0b017aebf181dc36c945763ec4439ab3589c6103e074240b8a87ee6da0", 0xf6}], 0x4, &(0x7f0000001c80)}, {0x0, 0x0, &(0x7f0000002040)=[{&(0x7f0000001cc0)="8e0dbd7f3c9cbc356d6a30a425ee006d727ff0cd5b1d2d2d342a49a0a647e52fab3d6117355c011bcf445194ea58bd937a9f82b46d782ef711cddde544939331b0f63fe96163993833be366fdc833f93c9cc8b2a49a0f8f0d4c3c7a19ae9e08bc094f506376f1ceb91e12b2a3d6ce84cf8b6fef2d7a85610bde98d8feaafa8194924c64d5c62e4df29c9ddb2d5b12a4637cebc42032f475efe00aa552ef65e46584b3bd80da6fc8d06b787738390337da085a7f6f489465a4b3bad6e9c302e9611dee5a8f9a1a10ccb0621eea46b8fbc0bc8f2aaeedd0a91dc4355b1d2d86a4ff41b7b63659386164b9bb5cf036f2dd2ea", 0xf1}, {&(0x7f0000001dc0)="e072061bcf01be076f2cc538473f94f2a790228274b37fc1fc3ebee01d8d88870eb23e0ef216ec90e650df35927b9f13325b32dcb4b4d594ed31b5c62ae63565a9f479764803aea8c513723b56b9f79df684700054df4e339207f8654220ccb2ae175856516c581a298b9b22238ac152c798ec89dd94fd5eab52aee044d347a836736b4fd32d28e1e4baa333a6dd2843cea448df8bb381b06b905f0d747e45747dc007ec48cfed912828e77abeb7b6cf22ffa7fe940d8d46e63248", 0xbb}, {&(0x7f0000001e80)="3a66f048f430a01aff3fbc646a2479b69018d68516b315a1b00ede68bba5a4cf1b9bd408c2db7f288fdfebe018951696754683826e12b6b05f59a29ed7373d69b39afd457449df27e09b0c28099a949833b63deceb9763ee95293f94f124c7155c0504995f9e9266f29b109be71d8225dfc8946f6956eab51338e30d1f656d782ffd32ff57de92ae71a1e096681ca647061cfeab1f333db9e3b70644271753b07ac48224e5f2111c0eb6e49ec9d0e9f34fde4cef4ad38ec4bb9cfd3f188b0895a37a", 0xc2}, {&(0x7f0000001f80)="e4c519be08de9d04f237de8b81355fde9374861f187ebccb3d7837ae4560ddb146d33ff0599067f5ff2391be6bbd2fd6e05a402007065d6dac687b438a43e118c2f897d357d52fe1d012d40556306c27b7111b32fb2b6af9d05370726c8f0bad2e6dc4d38b3e9dc91763bfeef4e1e8316aa6bba8f16c92c09142dc4d64318887b2b670b4b009afd194367d95b5ee730beb70d7e6de680f90b93c17351edbad317531f1af294398dcc520bad8f342", 0xae}], 0x4, &(0x7f0000002080)=[@op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}], 0x30, 0x50}], 0x7, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f0000000140)) 2033/05/18 03:35:31 executing program 0: syz_fuseblk_mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2033/05/18 03:35:31 executing program 7: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setresuid(r1, 0x0, 0x0) readv(r0, &(0x7f00000012c0), 0x100000000000003a) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@in, 0x80, &(0x7f0000000540)=[{&(0x7f0000000080)=""/120, 0x78}, {&(0x7f0000000100)=""/111, 0x6f}, {&(0x7f0000000240)=""/225, 0xe1}, {&(0x7f0000000340)=""/175, 0xaf}, {&(0x7f0000000400)=""/117, 0x75}, {&(0x7f0000000480)=""/169, 0xa9}], 0x6, 0x0, 0x0, 0x4}, 0x2000) ioprio_set$uid(0x3, r1, 0xffffffffffffffff) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f00000005c0)=""/240, &(0x7f00000006c0)=0xf0) [ 245.537940] ? proc_nr_files+0x60/0x60 [ 245.541824] ? lock_downgrade+0x980/0x980 [ 245.545968] ? _raw_spin_unlock+0x22/0x30 [ 245.550118] ? lock_release+0xa40/0xa40 [ 245.554097] ? do_raw_spin_trylock+0x190/0x190 [ 245.558683] alloc_file+0x26/0x390 [ 245.562218] ? _raw_spin_unlock+0x22/0x30 [ 245.566368] sock_alloc_file+0x1f3/0x560 [ 245.570423] ? _raw_spin_unlock+0x22/0x30 [ 245.574563] ? sock_release+0x1e0/0x1e0 [ 245.578531] ? get_unused_fd_flags+0x121/0x190 [ 245.583108] ? __alloc_fd+0x750/0x750 2033/05/18 03:35:32 executing program 2: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) write(0xffffffffffffffff, &(0x7f0000000300)='5', 0x1) [ 245.586907] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 245.591836] SYSC_accept4+0x293/0x870 [ 245.595633] ? kernel_accept+0x2f0/0x2f0 [ 245.599688] ? __lock_is_held+0xb6/0x140 [ 245.603750] ? __sb_end_write+0xa0/0xd0 [ 245.607739] ? fput+0xd2/0x140 [ 245.610934] ? SyS_write+0x184/0x220 [ 245.614643] ? SyS_read+0x220/0x220 [ 245.618270] SyS_accept+0x26/0x30 [ 245.621714] ? SyS_accept4+0x40/0x40 [ 245.625418] do_syscall_64+0x281/0x940 [ 245.629297] ? vmalloc_sync_all+0x30/0x30 [ 245.633435] ? _raw_spin_unlock_irq+0x27/0x70 [ 245.637924] ? finish_task_switch+0x1c1/0x7e0 [ 245.642410] ? syscall_return_slowpath+0x550/0x550 [ 245.647336] ? syscall_return_slowpath+0x2ac/0x550 [ 245.652257] ? prepare_exit_to_usermode+0x350/0x350 [ 245.657271] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 245.662628] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 245.667465] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 245.672636] RIP: 0033:0x455269 [ 245.675803] RSP: 002b:00007f722019dc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002b [ 245.683491] RAX: ffffffffffffffda RBX: 00007f722019e6d4 RCX: 0000000000455269 [ 245.690741] RDX: 00000000200000c0 RSI: 0000000020000040 RDI: 0000000000000014 [ 245.697989] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 245.705234] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 245.712482] R13: 0000000000000000 R14: 00000000006f20a0 R15: 0000000000000003 2033/05/18 03:35:33 executing program 4: r0 = syz_init_net_socket$llc(0x1a, 0x4005, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'syzkaller1\x00', &(0x7f0000000000)=@ethtool_flash={0x33, 0x62789c67, "1ea706f7d77686ba6fe9e342e09bb59b95161978920016fad348b10cfd126c0c341bcaa8adf72d7d42c9ff8621914d1d8276565b46a51e444d7455e1fd74b1695efe7a034f787781f2b2cc72002c8ffb34b024fb21f2a3e8abc49a3057a0733c017d944e8f2fa8268d9af11675797a5f592f331ac46d008c2b0f68d8a3656514"}}) connect$llc(r0, &(0x7f0000000380)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0xe) 2033/05/18 03:35:33 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpgid(0xffffffffffffffff) syz_open_procfs(r0, &(0x7f0000000040)='comm\x00') 2033/05/18 03:35:33 executing program 0 (fault-call:0 fault-nth:0): syz_fuseblk_mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0) 2033/05/18 03:35:33 executing program 5 (fault-call:1 fault-nth:4): r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x802, 0x0) accept(r0, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) 2033/05/18 03:35:33 executing program 6: syz_emit_ethernet(0x3, &(0x7f0000000300)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd6098b0480110210000000000000000000000000000000000fe8000000000000000000000000000aa000000000c2fbc2f622e7d24904037e9004670ff1cc47f91a2d2321c97ca2e118a9c8c02dc90b77b1c34efd148730a", @ANYPTR64=&(0x7f0000000240)=ANY=[@ANYBLOB="40e451a0419a0d992dd473a9d32f3648aaf2fa15fd8bc08b3757901f6ccf1bee1670ba9c030220489f0892d0083b0ebeee0898bc24fbf1ea6b7d80e79fad8eb0208ec886069cc0e21ea400362da30c292e6dd96b69d4d071137dcdf8372cdae2780f4c7c4cc561dc9cd20da837b5e09789002117376400329b8542bf7a5357ee4c48d6f2f27ff05bcc17867ff1b4928602497a591e8c5831a57751ea096afc888cb1376c3d6edb2963b400c49b39cf3299735a38ec3471", @ANYRES32, @ANYRES16], @ANYBLOB="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"], &(0x7f0000000080)={0x0, 0xfffffffffffffffc, [0x0, 0x678]}) 2033/05/18 03:35:33 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000000200)={0x0, 0x2b, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000240)) r1 = syz_open_dev$usbmon(&(0x7f0000000cc0)='/dev/usbmon#\x00', 0x7, 0x400181) ioctl$KVM_GET_CPUID2(r1, 0xc008ae91, &(0x7f0000000d00)={0x9, 0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}]}) timer_getoverrun(0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000e80)={0x0, 0x0, 'client0\x00', 0x2, "2ea2c134f735bee8", "f490eb7e3403d2f235669447f54baa9efcf90dfe1d17b2101f8183c2301ea8c6", 0x0, 0x55}) r2 = fcntl$dupfd(r0, 0x0, r0) sendmsg$alg(r2, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000880)=[{&(0x7f0000000040)="80884155b34dbed32e93f421d6d13d8cbba4ca3196fa3fc1973fe67cab3a137cfae664ea7824ffd2d520d7808344e5c5284f543084862dc9bc7e5536cd0e1d387a209b1864f9dd8f0fbd87299c0098842ab069353dc4f3472aabd19131b41112bf8836ae71a78ab6d3d196728f76501bcaa6ebb3462910dcddb4945d46020277ec2a132974f2348c60108b51656a16f5b5e9c0ba01", 0x95}, {&(0x7f0000000100)="ad2b063d7d736f5e49be8f5fa3f726a0a3197655a9d27d775285e852e67debb8a6ce9398d2c50661462a8c11fad8f75bb6792966f58df317b6293d99726b2ba0cc2abe62725bcf58275c8f400e214d13", 0x50}, {&(0x7f0000000280)="eb7cfba10b8f9b3cee2d0fe72777da29b416a5238980bc782d695f3ddf27991648d1e32236a12bc303d10af3c2d240ff7240d119a1bddf4ff33f1c0b96ff9ffd9dbe342ffc25044fb75ce9c66426aeb4828de9e23354595f3c92a2563c1cde9eac10c6080aa30d50d37ee832a4de7b7bb26c0374ca4ce80c00b1f852b07ccb37d3f14f0d80de48a2d6c79e41d07e94c24676732fdfb0f98a5cd81b02bfd10dcacc61f5dcecd8e92fb972527a60ba098fc15b813d6e18b6", 0xb7}, {&(0x7f0000000340)="14fd426b789ce571b2d33cd3bcb6089cbb52fa06ebb2cb36526aa2f90f830df3e29d020f251aab1c81ff141c7d644c3c5802bb6dfdadbf7ca32ec6059f25d8d667d556df42e23c3459d13b399c38ee2d3d951c1f845a044a2744525311b310b9d749528a289cb237d6555391dc1361204b2f40ae1e8addbfaa27382b30c0ab1b7757da76a41b46d3d317298ca6181eb9e6b594b8ca70700e32f6e592c97db9f488bad7e217e5808eebe0964cf23cc53f01f303a8853d75de89db970e9f239692283135f1770c0f", 0xc7}, {&(0x7f0000000440)="43d5b256078cd63247f39271130a1e509c8920fdd82f07c13fc240a353b499c6fab715a4d948df8d5ca12f888d8b20022e04f924520acbd1d74b57f0c9c617eaf782d6f2426730fc52c135b3a347b702e4884ee57c3f3f4b2dfa84bcbe8462a8e2e0f214d92af8a629c612eb03ce3f79c70117936a8e5f65cdf5eff95dbd4acd0898ddfb540e999169aea68d6de87ab2cc409a825bc84ed034bcbdc29ed05af4f9c2caa5969b62a054340a30f6304b0a9c5cb4d707a0731a24279b6497b444b5381b4fe25afe458ee2837a43cfd9a9452ee782b4", 0xd4}, {&(0x7f0000000540)="5fc80703a762825bec0ad301742d066be70470e14fbd409996340e6917086a6a2e9f3ed22a419b8646c1ac11393a6327689c1cf40732767f4f41eee59291a5fbcbf33edef2326eb0c8537f99af244d908cf087a4e9ef57d64283a92d0b6e0315db81e499be0e273a9ce70b38a707752688b3047b29d36b7b321b5fc1cebeff4318294e023e00eb77380610656696875306dd8dfd78197e04fbd5d8c190ec9e360213a9e99720b6cf", 0xa8}, {&(0x7f0000000180)="56b3da01c32301b1e02eb0f8891e18cc0a76b193c21b2396d3d4274272df9b4def9ffd518bf884a1ca3aa7708ed423c497f2d24d", 0x34}, {&(0x7f0000000600)="7e00a2635a25db13b14b1fb8d9182343f976d6912449241357727b3eba74bb31661be4c2c55d7f04327a816784bba330e6f5e427880266cd82315c2712283ebf433057fb09eb707870ec87a0462a698bb55edfedf0b41e5a306efad842fae67f9fc076929923784a52666b7a8babb05fe28187f7a962a27ce3bf3811622cde421946c86abbce6fe5c122", 0x8a}, {&(0x7f00000006c0)="2048344316ce858c1efc8305c4777e1ad8cb9d074fbae9f6f335e2db4f75f01118d64ad575601ce174520b09c7d59030633fc68f1446a0cea0ccce18cbf58ded656a347dc45fb5d97225abd6d15e3850d82d0b8ef5d9fc381e79bea109104fe069f4faf31875580888ca892ae17fd63d847990cb43b19b4ff765f5f17c05a48907ac78ab31a8c6b54f5ef31b8d784d364b44a783a9c66cc58b82076ee1600b58390f8354c2cfca8b4f3345f9b6ffbb1beadf83f1011bb1a2ea26d3c1c27cf327cca9c4a1609765622b001cbc820d483b774dcbdca6da867b528868630f688a49ba9cf82b0d8143f1d668fd2190814eed2f8e541027", 0xf5}, {&(0x7f00000007c0)="2f592bbe8e86b7c0ad3f6897c54789271728fb680619d08b31fe8bb363e355a0afceba82cac77088b8543bf306a46baef1286ab4311c3d5a83a3bed216c8b43f0f13e203d35d466e3f55b0cf537f9bea8abef7a2109c7423995c697f10ffa8f974e7995f47bddd97e0584d539442f955250b89f5f1bc69d21e9f6838131d677896097341c2", 0x85}], 0xa, &(0x7f00000001c0), 0x0, 0x40000}, 0x800) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000001c0)={0x0}, &(0x7f0000000980)=0xc) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r2, 0xc1105517, &(0x7f0000000a00)={{0x7fffffff, 0x3, 0x5, 0x8, "a9348af41cbe14a11f3becd6bdecfc2ba6eb96a4f2cec212e147a59eb86d76d70893cb56581279faf785596e", 0x80000001}, 0x0, 0x0, 0x400, r3, 0x1000, 0xdc, "44084e556c309c12e8d2a8d3bf3a050c120d31c0f941bfe3ded3d57d28dbf69e8431029873d9f2a170d15c671669c2c2429164ed15b239c249cbb23aba92c61a", &(0x7f00000009c0)='@lo\x00', 0x4, [], [0x800, 0x2, 0xb7f7, 0x9]}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r2, 0xc1105517, &(0x7f0000000b80)={{0x3, 0x7, 0x5, 0x5, "48ece8147d0998c122487c9a9be1dc4a9f50e1368e35e654422d9faa23a7db75b4038381dbff818733045444", 0x8}, 0x0, 0x0, 0x2, r3, 0x7f, 0x95cb, "411bba2e1a4dbe076a77fd2ae37572ed2b66ea68b84a1e7b22a04655d81166fb1f3a8abf41f72dcce57d20e1e4e05442ca912e127e943b944e232f572ed3b12c", &(0x7f0000000b40)='@lo\x00', 0x4, [], [0x3, 0x7, 0xfff, 0x8]}) 2033/05/18 03:35:33 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.cpu_exclusive\x00', 0x2, 0x0) write(r1, &(0x7f0000000080)='5', 0x1) r2 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x4, 0x100fff) r3 = syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0xc294, 0x723d00) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'erspan0\x00', 0x0}) recvmmsg(r3, &(0x7f00000051c0)=[{{&(0x7f0000000400)=@ethernet, 0x80, &(0x7f00000018c0)=[{&(0x7f0000000480)=""/77, 0x4d}, {&(0x7f0000000500)=""/103, 0x67}, {&(0x7f0000000580)=""/5, 0x5}, {&(0x7f00000005c0)=""/115, 0x73}, {&(0x7f0000000640)}, {&(0x7f0000000680)=""/116, 0x74}, {&(0x7f0000000700)=""/4096, 0x1000}, {&(0x7f0000001700)=""/96, 0x60}, {&(0x7f0000001780)=""/104, 0x68}, {&(0x7f0000001800)=""/190, 0xbe}], 0xa, &(0x7f0000001980)=""/134, 0x86, 0x5}}, {{0x0, 0x0, &(0x7f0000001b00)=[{&(0x7f0000001a40)=""/181, 0xb5}], 0x1, 0x0, 0x0, 0x3}, 0x8bb0}, {{&(0x7f0000001b40)=@sco, 0x80, &(0x7f0000002e00)=[{&(0x7f0000001bc0)=""/14, 0xe}, {&(0x7f0000001c00)=""/4096, 0x1000}, {&(0x7f0000002c00)=""/252, 0xfc}, {&(0x7f0000002d00)=""/73, 0x49}, {&(0x7f0000002d80)=""/97, 0x61}], 0x5, &(0x7f0000002e80)=""/17, 0x11, 0x5}, 0x5f274ed5}, {{&(0x7f0000002ec0)=@can, 0x80, &(0x7f0000004180)=[{&(0x7f0000002f40)=""/60, 0x3c}, {&(0x7f0000002f80)=""/222, 0xde}, {&(0x7f0000003080)=""/222, 0xde}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x4, &(0x7f00000041c0)=""/4096, 0x1000, 0x7}, 0x8}], 0x4, 0x12021, &(0x7f00000052c0)) bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0x0, 0xe, &(0x7f0000000180)=@raw=[@map={0x18, 0x3, 0x1, 0x0, r2}, @ldst={0x3, 0x3, 0x2, 0x5, 0x7}, @exit={0x95}, @call={0x85, 0x0, 0x0, 0x11}, @map={0x18, 0x0, 0x1, 0x0, r0}, @generic={0x401, 0x1, 0x61, 0x7}, @map={0x18, 0xf, 0x1, 0x0, r3}], &(0x7f0000000200)='syzkaller\x00', 0x4, 0x33, &(0x7f0000000240)=""/51, 0x40f00, 0x1, [], r4}, 0x48) openat$rtc(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/rtc\x00', 0x200080, 0x0) listen(r3, 0x4) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)) 2033/05/18 03:35:33 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x100, 0x719041) ioctl$KVM_GET_DIRTY_LOG(r1, 0x4010ae42, &(0x7f00000000c0)={0x5, 0x0, &(0x7f0000ffd000/0x1000)=nil}) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f0000000040)) getpid() getsockopt$IP_VS_SO_GET_TIMEOUT(r1, 0x0, 0x486, &(0x7f0000000100), &(0x7f0000000140)=0xc) utimes(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={{}, {0x77359400}}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) setrlimit(0x9, &(0x7f0000000200)) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) [ 246.671445] FAULT_INJECTION: forcing a failure. [ 246.671445] name failslab, interval 1, probability 0, space 0, times 0 [ 246.682707] CPU: 0 PID: 28316 Comm: syz-executor0 Not tainted 4.16.0+ #10 [ 246.689629] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 246.698982] Call Trace: [ 246.701574] dump_stack+0x194/0x24d [ 246.705211] ? arch_local_irq_restore+0x53/0x53 [ 246.709890] should_fail+0x8c0/0xa40 [ 246.713608] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 246.718719] ? find_held_lock+0x35/0x1d0 [ 246.722789] ? find_held_lock+0x35/0x1d0 [ 246.726869] ? check_same_owner+0x320/0x320 [ 246.731207] ? rcu_note_context_switch+0x710/0x710 [ 246.736138] should_failslab+0xec/0x120 [ 246.740095] kmem_cache_alloc+0x47/0x760 [ 246.744143] getname_flags+0xcb/0x580 [ 246.747932] getname+0x19/0x20 [ 246.751106] do_sys_open+0x2e7/0x6d0 [ 246.754802] ? filp_open+0x70/0x70 [ 246.758321] ? SyS_read+0x220/0x220 [ 246.761932] SyS_open+0x2d/0x40 [ 246.765189] ? do_sys_open+0x6d0/0x6d0 [ 246.769051] do_syscall_64+0x281/0x940 [ 246.772916] ? vmalloc_sync_all+0x30/0x30 [ 246.777039] ? _raw_spin_unlock_irq+0x27/0x70 [ 246.781512] ? finish_task_switch+0x1c1/0x7e0 [ 246.785988] ? syscall_return_slowpath+0x550/0x550 [ 246.790899] ? syscall_return_slowpath+0x2ac/0x550 [ 246.795806] ? prepare_exit_to_usermode+0x350/0x350 [ 246.800800] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 246.806143] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 246.810967] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 246.816134] RIP: 0033:0x40f4c1 2033/05/18 03:35:33 executing program 6: syz_emit_ethernet(0x0, &(0x7f0000000240)=ANY=[], &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0xfffffffffffffffd, 0x2000000000000000]}) 2033/05/18 03:35:33 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x802, 0x0) accept(r0, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) [ 246.819300] RSP: 002b:00007fe84f684b00 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 246.826985] RAX: ffffffffffffffda RBX: 00007fe84f6856d4 RCX: 000000000040f4c1 [ 246.834233] RDX: 0000000000004000 RSI: 0000000000000002 RDI: 00000000004b9b9e [ 246.841477] RBP: 0000000020000680 R08: 0000000000000000 R09: 0000000000000000 [ 246.848719] R10: 0000000020000640 R11: 0000000000000293 R12: 0000000000004000 [ 246.855964] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2033/05/18 03:35:33 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000180)="6370757365742e6370755f6578636c757369766500e54b08000000a25372d8c0f4eedf50e868ceee7957be86028f949dcd25a5603759a28f30a95f5edf5ad1c3b64159e4b75dfab51794631aa7cf1885e5276b72815cf8069705b7d54fd06b9cf86ab7a957709ddc46b858e53d89e708b796cf4cfff4db2419f9c553dbff94453812aa68fd464642cc5c373c6cea6173121a6cbc9fb29292ca3cdf0742c64a3f2c69ef5af8e2ff48e3be51b911e15938cadaf16c2add30443a88", 0x2, 0x0) write(r1, &(0x7f0000000300)='5', 0x1) 2033/05/18 03:35:33 executing program 4: openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) r0 = socket(0x10, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f00001a1000)={&(0x7f00004d2ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000000c0)=@getlink={0x28, 0x12, 0x1, 0x0, 0x0, {}, [@IFLA_MTU={0x8, 0xe}]}, 0x28}, 0x1}, 0x0) 2033/05/18 03:35:33 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x802, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x80000000, 0x8800) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000080)=0x8fc2, 0x2) accept(r0, &(0x7f0000000180)=@generic, &(0x7f0000000040)=0x80) 2033/05/18 03:35:33 executing program 6: syz_emit_ethernet(0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd6098b0480110210000000000000000000000000000000000fe8000000000000000000000000000aa000000000c2fbc2f622e7d24904037e9004670ff1cc47f91a2d2321c97ca2e118a9c8c02dc90b77b1c34efd148730a", @ANYRES32=0x41424344, @ANYBLOB="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"], &(0x7f0000000080)) syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x100000001, 0x40000) 2033/05/18 03:35:33 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000ff0)='fdinfo\x00') io_setup(0x7, &(0x7f0000000000)=0x0) io_cancel(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2, 0x6, r0, &(0x7f0000001000)="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", 0x1000, 0x5b53, 0x0, 0x1, r0}, &(0x7f0000000080)) getdents(r0, &(0x7f0000000180)=""/98, 0x1e) 2033/05/18 03:35:33 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x800, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2a, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x9, 0x80000000}, 0x20000}, 0x0, 0xffffffffffffffff, r0, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='comm\x00') 2033/05/18 03:35:33 executing program 7: mkdir(&(0x7f0000074ff8)='./file0\x00', 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x180, 0x0) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000040)=0x100000000, &(0x7f0000000080)=0x4) mount(&(0x7f0000900ff8)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x1, &(0x7f0000000040)) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000140)={0x3, 0xffffffff, 0x74, 0x1, 0x7, 0x8, 0x80000001, 0x0, 0x1000, 0x3400000, 0x2177, 0x3ff}) rename(&(0x7f0000e7b000)='./file0/bus\x00', &(0x7f0000639000)='./file0/file0\x00') setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f00000000c0), 0x10) 2033/05/18 03:35:33 executing program 0 (fault-call:0 fault-nth:1): syz_fuseblk_mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0) 2033/05/18 03:35:33 executing program 4: r0 = socket$unix(0x1, 0x5, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x9226, 0x8000) bind$pptp(r1, &(0x7f0000000040)={0x18, 0x2, {0x1, @loopback=0x7f000001}}, 0x1e) ioctl$sock_ifreq(r0, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_mtu}) 2033/05/18 03:35:33 executing program 5: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x6, 0x8002) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f0000000100)=0x8, 0x4) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x802, 0x0) accept(r1, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) seccomp(0x0, 0x0, &(0x7f0000000180)={0x8, &(0x7f0000000140)=[{0x80000001, 0xfff, 0x7}, {0x6, 0x8, 0xfffffffffffffffa, 0x2}, {0x6, 0xffffffffffff0000, 0xfffffffffffffffe, 0x10000}, {0xfffffffffffffe00, 0x1, 0xffffffffffffbf81, 0x6}, {0x13e4, 0xe4, 0x5}, {0x5, 0x8, 0x80000001000000}, {0x0, 0x7, 0x9, 0x9000000000000000}, {0x3, 0x3, 0x6, 0xfffffffffffffffe}]}) 2033/05/18 03:35:33 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='comm\x00') getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000000100)=""/191, &(0x7f0000000040)=0xbf) socket$bt_cmtp(0x1f, 0x3, 0x5) 2033/05/18 03:35:33 executing program 6: syz_emit_ethernet(0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd6098b0480110210000000000000000000000000000000000fe8000000000000000000000000000aa000000000c2fbc2f622e7d24904037e9004670ff1cc47f91a2d2321c97ca2e118a9c8c02dc90b77b1c34efd148730a", @ANYRES32=0x41424344, @ANYBLOB="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"], &(0x7f0000000080)) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x400, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000240)=0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000280)={0x6}, 0x4) 2033/05/18 03:35:33 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001840)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000001800)={&(0x7f0000001700)=ANY=[@ANYBLOB="28000000110023000000000000000000ac1414000000000000000000000000000000000000203200"], 0x28}, 0x1}, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f00000000c0)="7ff87b4a66eed164215855da352e6412", 0x10) 2033/05/18 03:35:33 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.cpu_exclusive\x00', 0x2, 0x0) write(r1, &(0x7f0000000300)='5', 0x1) [ 247.049647] FAULT_INJECTION: forcing a failure. [ 247.049647] name failslab, interval 1, probability 0, space 0, times 0 [ 247.060943] CPU: 1 PID: 28360 Comm: syz-executor0 Not tainted 4.16.0+ #10 [ 247.067865] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.077215] Call Trace: [ 247.079800] dump_stack+0x194/0x24d [ 247.083415] ? arch_local_irq_restore+0x53/0x53 [ 247.088067] ? __lock_is_held+0xb6/0x140 [ 247.092117] should_fail+0x8c0/0xa40 [ 247.095818] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 247.100905] ? __lock_acquire+0x664/0x3e00 [ 247.105125] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 247.110298] ? find_held_lock+0x35/0x1d0 [ 247.114355] ? check_same_owner+0x320/0x320 [ 247.118659] ? rcu_note_context_switch+0x710/0x710 [ 247.123565] ? find_held_lock+0x35/0x1d0 [ 247.127609] should_failslab+0xec/0x120 [ 247.131566] kmem_cache_alloc+0x47/0x760 [ 247.136122] ? lock_downgrade+0x980/0x980 [ 247.140254] ? trace_hardirqs_off+0x10/0x10 [ 247.144558] get_empty_filp+0xfb/0x4f0 [ 247.148423] ? proc_nr_files+0x60/0x60 [ 247.152292] ? rcutorture_record_progress+0x10/0x10 [ 247.157292] ? __lock_is_held+0xb6/0x140 [ 247.161334] ? trace_hardirqs_off+0x10/0x10 [ 247.165643] ? unwind_get_return_address+0x61/0xa0 [ 247.170557] path_openat+0xed/0x3530 [ 247.174249] ? find_held_lock+0x35/0x1d0 [ 247.178295] ? path_lookupat+0xba0/0xba0 [ 247.182336] ? lock_downgrade+0x980/0x980 [ 247.186461] ? do_sys_open+0x2e7/0x6d0 [ 247.190330] ? lock_release+0xa40/0xa40 [ 247.194286] ? do_raw_spin_trylock+0x190/0x190 [ 247.198847] ? __lock_is_held+0xb6/0x140 [ 247.202900] ? _raw_spin_unlock+0x22/0x30 [ 247.207029] ? __alloc_fd+0x29b/0x750 [ 247.210816] do_filp_open+0x25b/0x3b0 [ 247.214595] ? may_open_dev+0xe0/0xe0 [ 247.218376] ? strncpy_from_user+0x323/0x430 [ 247.222762] ? mpi_resize+0x200/0x200 [ 247.226540] ? __lock_is_held+0xb6/0x140 [ 247.230579] ? get_unused_fd_flags+0x121/0x190 [ 247.235139] ? __alloc_fd+0x750/0x750 [ 247.238918] ? getname_flags+0x256/0x580 [ 247.242964] do_sys_open+0x502/0x6d0 [ 247.246654] ? do_sys_open+0x502/0x6d0 [ 247.250522] ? filp_open+0x70/0x70 [ 247.254040] ? SyS_read+0x220/0x220 [ 247.257650] SyS_open+0x2d/0x40 [ 247.260912] ? do_sys_open+0x6d0/0x6d0 [ 247.264786] do_syscall_64+0x281/0x940 [ 247.268653] ? vmalloc_sync_all+0x30/0x30 [ 247.272778] ? _raw_spin_unlock_irq+0x27/0x70 [ 247.277254] ? finish_task_switch+0x1c1/0x7e0 [ 247.281731] ? syscall_return_slowpath+0x550/0x550 [ 247.286640] ? syscall_return_slowpath+0x2ac/0x550 [ 247.291547] ? prepare_exit_to_usermode+0x350/0x350 [ 247.296541] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 247.301900] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 247.306731] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 247.311902] RIP: 0033:0x40f4c1 [ 247.315072] RSP: 002b:00007fe84f684b00 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 247.322760] RAX: ffffffffffffffda RBX: 00007fe84f6856d4 RCX: 000000000040f4c1 [ 247.330006] RDX: 0000000000004000 RSI: 0000000000000002 RDI: 00000000004b9b9e [ 247.337256] RBP: 0000000020000680 R08: 0000000000000000 R09: 0000000000000000 [ 247.344504] R10: 0000000020000640 R11: 0000000000000293 R12: 0000000000004000 [ 247.351749] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2033/05/18 03:35:33 executing program 3: mkdir(&(0x7f000000e000)='./control\x00', 0x0) r0 = open(&(0x7f0000001380)='./control\x00', 0x0, 0x0) mknodat(r0, &(0x7f0000000040)='./control\x00', 0x108f, 0x0) syz_mount_image$hfs(&(0x7f0000000000)='hfs\x00', &(0x7f0000000080)='./control\x00', 0x3f, 0x3, &(0x7f0000001280)=[{&(0x7f00000000c0)="a1f7f2a95b2abaa36ffcf554d00c3f76abc59d62ac6cc616fa3c569dd89cc4d07992050145ead7428d69bb261b0654222e478b784372412140e3a489d91117b0714e12b937787d7ed34b8bf4e94bc18ff4c418375ef7536d85e5104c92fb2f4808af549b4fb65b9a8616e710b868c9b787b57323f0cbc85dfa7490997b90990ea3ddb16886deb7c2ed4e26251182f4297e8e8eebda0f1ff2721223c61310f256cf0c25ebeeb9aa2d7bd17be17ef21ea4132c0b39dea4b884e8028f7bd37fdcaa3a07c5f75cd6adef842a6201a529b98ead93cc07f520e0159616a4f5e8e444be3473aade5a89c45a", 0xe8, 0x6b8477b0}, {&(0x7f00000001c0)="94123f1fb0be0beb196527dff9f988f75c0e578bc73e225d8d0d2675bd611d54cd519feb08b74d019f64bfb317e8b8b07cd174c68c81eca6a6c842c623e57465f1fd994d79f0238f4d760530b68a0219313a34b85935e5149f0af2afbbb8ad0ac916d895ee62c2fa49bfebc039fba90a65f92fd57aeafadbdccb80d2db231ab7cf0890dbdd81bce8c7eec71616f94b47", 0x90, 0x3}, {&(0x7f0000000280)="0a4763d092761f36b58e0f19fa092d1ce690b11b14744e480f8829b99e33b0a3f87d81282804829346483abc1b3bcc7e47f5c0a485c76a02944fabd8be25bf4e4edab0b1d0f020b416b0eb6a8a9876a05f961b977fff1541c86922ae7c59e9384e7326c05815bf45b5fab5623c1cda2d0e3a830acea09d42ffda3af90e2fe87c7c4ff63e51e4ac47a95fa5be990c9f359d522384bd823495fe7b8f4c1592d5c5103589119f509ca23329ba7655b36d60bbdff604a0bb9f39750703a0a7ef1a67f0933cceb607d7498da7ed5e1dcc57cbe71be9649816985db09fb4244193385d5eb84e19cb2a37e5c0466c1265f6eb75275078b46844a255b620b915f3681e6aeb780fe2f41b384441d6bf4acb13c83ca8aed13ce2aa279184c74846917888016872849a67d504430d28c087b0f1a1368909c91424584c8a439be3897277d652942e06780c4f7ef1b807729ba48783bac3df732c416affc491c8197249425a64ee86bc2c19732893d05755fcbd9b4c5b4a723a39d04a6c8e52dae6a31ce74a56ff891b01fcec44b06f0b13189dc6b4d17e0ccbc9bd2d8fe64e6f56019547fc235f0054c8ad7611e129ca82846cf6a86bdcb42a72f5e40ed016de081400190ec5eaeff726e11b7a15c9091943c058ae26520af964aeaf006041eab545e9e40b792875290fda5577b5b27df0540f494a855ffe1d0dcde213ef963d18e1d8f278d71cce19ba7b8b2a17baa71e52626c5841fa38ee1413aba53b5d7211f4022448ad5047b8c4ec9e63d49b4dde21dc80da4bfbb1316f5ba1d0ad4d7321f05d2bdc9c1165d549e7ff7c674112a4736550f8933a5b1dcd8f2349ca39bf604443a04c8d0127af06a261a0b453a1e1147b765e40f5a0a1d0a168bc371cf910f3306e3f45d8cc9b633e52ddb3d68c9701dee865914bc02da1c967efd8001ae4d23d5c1503ac2fbd9bbadee1a69739d9e1990ce75cba7a98d3c7c3b8da4a4b78fede552ff6df02748288b42ac4cbcb414430da471c006ef9c5c67e5e7aef04022873a9d42a7649484a495af6a9bfe7a94e528819a9cc4cf9e7920eeb763041c906e6e50f5bbbe90fbc5e6985471950b36d95465233b712d3ba761ac59f1ebe48c6427dd349d53707a41beaf533e24bd02ec05aef30c93aac51da84fb137350711fb515dd39034acbfc9a928691f4b98587e748a104ed8a1a3d8e89543288fa2897dc83bbe30b4a3e11e9c8678aa1f8092b570cdcf43bd36491b1c9f2257c9ce8738c0377c6b3793a09a5a5acc95fdd81c1e5d2a5c84ea2e1bfbb8bdd204eb9160a78b53bf9c051383af14859a8e072b68859c116d9e2205bfe05baa2736eb0ab2223f470d5e277a7b247f05788319f4736992ab17a681a3c45cdf4437c9fb16e5d2b7b3047a51c6ff6b20b2fcd85021c9fef287b533641120677d840451815e83e964fac79a92014a75ea4ef1441b3c636fd8e51ec0fe55b04a06d3a9b252165b387a30b3d23af39b4d5f0308fa93802081ef0a42653ce9cb5541b4a371d9791b913cbd318a6f34a86a6523aae9164a48169009a3d37215898dfae811dce0c9b5d795f20bdd2064495c9b8a00fdaa64d8b0435c5b61cf95e52bd8f03c5fdb2ed0c4f9fba2d3cf4975030149d8e725abdc4f3674f7378e4e995aa7653f93c81cddeedc16eb72e23ebc8bf37f21f33f32d7c5a71487655dd1ec75d3a12926740b6f928a54e18009227fe60a66ff61450c52799823565758447481b04287481429378a5d86f8946037d7b97aaa7190937b34d46900c7b07d3bd385da2e32fe869d55afc042c2782f3ddcde5597ed87ef2f7824a7dab66f442f4dc6b167e3a60bab2a58c2c8430ee8468e4b9ca3205676765958ecfc00cab1c750033346a1f93ab6075b2f21b1a709b18e5104bc50a1ec6e6e4422c74a0649fdadc9492c96bf05b6b8b67795b562647ddb60264f59a6d827a30a4cc93d8cfa6c0bbb08e58bfcd226c9009d87e9aed239e793cb2c2e511cee1ad663fd08367e84572d52b2811dfe47973d9d1a153be43e18428310748b3c208b4268ec65b4148617a5114697a1a5c8b09ff165553c094ef078fc5c4b38b716c0d05049a8aeb6424d8c852cbeb92fdc3512b1149e8dfb08dedeec7ce88510303784a4ba1be2b28c3380675cbf6d31f412c02818acdcc400eae80b64ac4a29ef22f1b13dd0f47def2e38788cced882a151b77bb538ddd9bf43cccc39eb0daa7f04bcf3da6ec4b2bc936d9fc47d1b7d5c49111be1766281a13270b6201f022b04b4f9d2d46515c83a290be5190de1f07047d33eea61ec17947388084a60a1eb6926819b8656b3c824c7d243d001bbcd23602d4b009b687095a96abe11e01f7cf2b8a80adffd1688ad9f29587e9df7da388f4793a577677b16fecc50fdaba768466e273740fd87416dcc032a94ed6544e1f8214474b996286de2a33f223442068e78f3ec5cc714d1ee6ac96938bc266787dbbadbf31d67e83b454ed66e03d4550c1b7b97a84c1cdc946386441c00b091ee1f13ab802cfe117f08270f994ffe9009c9c9e4bf7e0aaea086ce99348b20558981ad4692cdda16edc5289f67ee13d4e51ae9dac20c91125e30f41f43720f26d2096243fc7edf0c8a661e1811650096b230b211e391f3ae55370caef91ea59f80a4854ca55c845395087e93d290fd0168a4ffade559a60b655b24fffbe06c4d05b1f949de953efa4660548564267822268c4d294bcb4d3fc098ecb1600b1ad5845dd7d9cc86f6d816fea3d5a9107a56487ca21eedabc15518d037e8e7bca16e10fcd5bcfcb351f51cddf252844bc59cf7ec44ea7201b3f23418fb98bb2f0668cf8f068bd5fb994eb98235f58789d904726e3fb7d4399bfc4f58a801577c022bfc39b895acd4205af4e6e6a6b8974cd12d3087f0114441743914296da73ae5b750a9bb2f39eb8749af29831ae46d32471669e1f6ff41742c647a4a554e211de01a07dc0e795007a9f12d2d70f7c8823f6e66ae1c5fdf215b301acd6ac77e9704a98268daceb055f4894d42615b333894b27255b32d99ca7381cd810b52bb23ae631010a4e6c333555f22275edaf98aeb51c2b5c3b8a347fb9db40029028fa3d47b37a82e9fae4cfe62415f0cc072361f9a7e30ac3ed24f310112e3bce38b10faae1bbb9c70c9c355d8a0e8825999a81a8492885c03a07b76ccff11c2543008f8fd25274575da7249abaed70d78da9c09117799e688ec8436dde2daa4837f540183c9f1d52f4ba4a2fb1ba9a5acfed4488a2371098334259e16f8118b942dec2ed94e74fcb9a76caf66dc535ba1e9416430449617e64ebd65a46892bbd70ac4ca12d145e5145729bf61a340a86922861a0b859f744a962c9c0d87613981a86a704e72123e495df0a053671a66aac61ea0ce63671858c95f068b47e676fc7b98c2166fb8f87107a0b838aa6cf8e9668008c94cfad2a177e5819653317ad0ea206ce4c416a24287bfc251bbcc119e031656052d598bc0834ca2356ee0582b7601b6c41fcad5f8c335e4397fa6c65de09c899f9dc990e626d528b0fd90e462c5d6adcc7ddc66f142aac1e7118485f8dc522f854a4e7300c30a42e28850471893b01056f941566d7fc49b3581b873c50dd5ac8e25e8df80e0a0cd83230491524e5ce5356fe06dbcd539327c095a95c769bae41b1e38e70e6da9a0b852751e7aa85210f336d06c038f8d76e7da6e1a45a00f472852892a1ea053790819b498246b5e7253b42b4c587ae12172f42e29d0ce8997b0c66223828ac229c47cd4c1a1907d6f4a898290f3d012fe301e62cae42eb2af3c0856a839f524053282ffab19f756aa00954b7432b921d6beb3c4394353298ed392e0768173e2ffed2f1683903517bfe87df8183c2687d5ff87c03b8b640ac43919c2e86fc336b7b1ca7b0971818effa9a032a064197c345ad85c7bedfdb138708241950a394e4875e74a87059ca0cd572d68de214dc16c84419520b95eb35a9e87a57038bca0c5be293eac0ed5f873b839c269a94446797e7ba56e2afa58e187bdcbf41e285bf6318ddbbec5d052b8094253beb180b7454f9f6fedf906b173988d2d595887c66b59b28ee19999b183111a37a865c3434e94b1bf619708a3d8a5c4cdae707e190829847fc257cced52d625c31bdaff3a390617d876aae304bdb3e09178dfb135b766c2ca39c5b8f8d57071ed7b0f63a495b8733b68cd9011523fa019960a6f452f5e2ffd45e1add377f0e5d129c472143666f785c159bed5e6234f8650e19b2d131dd5febcb724362133f21243e0108b6f521eb36470019a484ca482e428499b12878c532d660e6aa5fc9734841cca0baff431f8e89a1bf2b5fab0a939616dfff6db7499b096bb15776a595dae336ea0ea4564ff9c8cab6f880181daa8808e6cf7770f50182401a8256f5414bd46b8ea4317b613c48b280fe7f247b56471cbc3a9dd9fd67881a927086cd9d38ad91d230bed123643ff7f463fb8f9f9b8990690d671994301aff3edd94886327a83a9b08511742a472c02a108711f0cd189849ff28b7b26432f0d03f7f4944ca4f86d382d91c4ed0fe9c4f01137f99c0c1b62ecbcaf7d1b6fc41c1265165aec6210fb80c8238c49ce046b35844e631953b496abd8b33bc92761d72e207fb5d08a20f4995d217090e2eb79c362299aaa4c390425cdf251b9cd6bc6bbaaed9818b59d4a1059c65bc596808f9d3e38dd0db5f7ffb9e8cf0ac5991db1dbdb23f2c8e55ff933ef7e9ba02524918f4e813d41cd716a1652a4b06e711e1b9b093844323ec20cb2c7dfc38b4e05d53a18b7a0f92ef684f1603a623d19613bf567056b25d6b2432857eb62b08fc734f3c590025a0c4789d2e1252bbe4529f7e2fe797b53a30cef800f4226f77dfc08d56597047a40a2efafe212ed22f0277ecaaa4ad4cdce5230d9df81eb691f59d0709c8511ed953cbed881e020b676a9ab58013b6fa201cf6eb1716e5edeb26867f4b839d4095ce029f3aa5ca34e918af1ce1bba117ef442eecfa1f08bb2641a7684d201112eb04b66bc001febba569be45f33d40705a9bfeda9de313dba876d7d18eb4af72e2314e2797e79b391a74454079e240a06d2381c3610e054dc1f47e397ff2aba43ba707d0c51b57d5867495ab2c330938131ddfcd968716824de72a853d7bdbb285a785d1f4a5432f0e15c607b26bfec3505e8f224e592334ad72563f1e017be948744a249f3cc8523474adcac6e2efda09d7ae864184624c84ae0898ff4704423e42179d6f71ea24f2b7fa43e34c9abc1b0f99d22b79826a1be182756bce1f0394f8a15eaa77f5863eac870e8dd76689cb6b25fbac5941664b5e5efdb110b35284b186035231ab1508ea656414d3e6c5e8d0690bf052e76ea7aa42bfa3f3ab6e30878d2d15b1d16ded1612e6e79665db6172d73845dc4fcfba42b9bf5873d7003211c9c9a495b5c9d8ea38fe23f4637694f1ea5aaad0ac381a61289e845f14d5dcb68d3e4f95ca98c3de6661417a4fb3474af09da2dd2466043e10cbcec5ddaefba45f3badbca3b3580a52e43416fc670b5a488b6e59619c98170e9aeb403cda23d05a2daf3f057cc5888f14f25d2e093e4808881c89f7caa47e8da1b3dab60cb11f7813b18d8a495d6567b92b838a272e5e0e431b6caa9e05500a9ccf5e5b2dab845fafd6d19d53012fa0d8e6c2807d6fb82b26dd61a3fd82b2fcc3688efc074d4309530eff1525b9eadd8ee548c5ed8252a986f875a022f5c978bcbd851b8bd017ca682c1e2417701f96ed63513f885354942b", 0x1000, 0x7fffffff}], 0x81400, &(0x7f0000001300)={[{@iocharset={'iocharset', 0x3d, 'cp855'}, 0x2c}, {@dir_umask={'dir_umask', 0x3d, [0x36, 0x34, 0x35]}, 0x2c}, {@gid={'gid', 0x3d, [0x7a]}, 0x2c}, {@quiet='quiet', 0x2c}, {@umask={'umask', 0x3d, [0x35, 0x30, 0x32, 0x35]}, 0x2c}, {@creator={'creator', 0x3d, "090e3538"}, 0x2c}, {@umask={'umask', 0x3d, [0x34]}, 0x2c}, {@type={'type', 0x3d, "89de9859"}, 0x2c}, {@part={'part', 0x3d, [0x31, 0x78]}, 0x2c}]}) faccessat(r0, &(0x7f000003fff6)='./control\x00', 0x6, 0x0) 2033/05/18 03:35:33 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x802, 0x0) r1 = accept(r0, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) getpeername(r1, &(0x7f0000000100)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000000)=0x80) 2033/05/18 03:35:33 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.cpu_exclusive\x00', 0x2, 0x0) write(r1, &(0x7f0000000300)='5', 0x1) membarrier(0x9, 0x0) 2033/05/18 03:35:33 executing program 4: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x100000000, 0x400) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x9, 0x1, 0x4, 0x9, 0x0, r0, 0x2000007}, 0x2c) readv(r1, &(0x7f0000000600)=[{&(0x7f0000000500)=""/235, 0xeb}], 0x100000000000037f) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000080)=0x81, 0x4) 2033/05/18 03:35:33 executing program 0 (fault-call:0 fault-nth:2): syz_fuseblk_mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0) 2033/05/18 03:35:33 executing program 6: syz_emit_ethernet(0x0, &(0x7f00000002c0)=ANY=[], &(0x7f0000000080)={0x400, 0x0, [0x0, 0x0, 0x7e5]}) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0xb3, 0x8000) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f0000000140)={0x4, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @dev}, {0x0, 0x0, 0x0, @dev}, {0x0, 0x0, 0x0, @local}]}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000040)=0x1, 0x4) 2033/05/18 03:35:33 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='comm\x00') 2033/05/18 03:35:33 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000000)={'ip6gretap0\x00', 0x40}) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000080)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000040)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2, [@loopback=0x7f000001, @multicast2=0xe0000002]}, 0x18) bind$inet(r1, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2033/05/18 03:35:33 executing program 5: r0 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x80000) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000100), &(0x7f0000000140)=0x4) r1 = syz_open_dev$adsp(&(0x7f0000000200)='/dev/adsp#\x00', 0x6, 0x52700) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000001c0)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000000280)={r2, 0x3}) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x8000000000802, 0x0) accept(r3, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) ioctl$VHOST_RESET_OWNER(0xffffffffffffff9c, 0xaf02, 0x0) 2033/05/18 03:35:33 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.cpu_exclusive\x00', 0x2, 0x0) write(r1, &(0x7f0000000300)='5', 0x1) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) write$cgroup_pid(r2, &(0x7f00000000c0)={[0x32, 0x33, 0x34]}, 0x3) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000100)=0x0) wait4(r3, 0x0, 0x2, &(0x7f0000000140)) 2033/05/18 03:35:33 executing program 6: syz_emit_ethernet(0x0, &(0x7f0000000240)=ANY=[], &(0x7f0000000040)={0x1, 0x4, [0x800000000, 0x0, 0xfee, 0x419]}) r0 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x5, 0x4000) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000000100)={0x3, 0x5, 0xffffffff00000001, 0x81, 0xe, 0xb172}) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000080)=0xd, 0x4) 2033/05/18 03:35:33 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x80000000002, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0106434, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x8000}) r1 = socket(0x0, 0x2002000000001, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fedf98)={&(0x7f000000d000)=[0x7, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) getsockopt(r1, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fedffc)=0x28) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r0, 0xc008551c, &(0x7f0000000280)={0x4, 0xc, [0x2, 0x100, 0x4]}) open$dir(&(0x7f0000000040)='./file0\x00', 0xd40, 0xfffffffffffffffd) prctl$setname(0xf, &(0x7f0000000080)='+\x00') syz_mount_image$minix(&(0x7f0000000000)='minix\x00', &(0x7f0000000100)='./file0\x00', 0x4181, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="10000000000001000c0005000003008b23efb77f200000005a4d", 0x1a, 0x400}], 0x0, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f00000002c0)={@multicast1=0xe0000001, @broadcast=0xffffffff, 0x0, 0xa, [@multicast1=0xe0000001, @loopback=0x7f000001, @empty, @multicast1=0xe0000001, @dev={0xac, 0x14, 0x14, 0x16}, @remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff, @rand_addr, @local={0xac, 0x14, 0x14, 0xaa}, @remote={0xac, 0x14, 0x14, 0xbb}]}, 0x38) fcntl$setflags(r0, 0x2, 0x101) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/vcs\x00', 0x4040, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000003c0)={0x5, 0x8, 0xe6, 0xff, 0x0}, &(0x7f0000000400)=0x10) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000440)={r3, 0x3}, &(0x7f0000000480)=0x8) pwritev(r0, &(0x7f0000000240)=[{&(0x7f0000000140)="99763a251afbdae21e1d6938a8fc5f615501e24677735dabe4e036737a2f279b063f11d15d518fb28d08d7e2dd36fa546bcd89b42f8c056c0b617fc73536a1da61d7a4c9b7bfa22fc92d2fd0080be0d3c664cde4d4ac44418130749b6b4a8ecf61cc6da36380460bb39592c714d33b6402b975762edbeb2b82c3d17c62313bff72e3b509f4cc660e78d7f8b9401bbc48600ceef19bc7ce3d0bc1ad090ce2142466c73b897493ec0aef2ee5b57b691f51f87cd66ff48511ae5f37", 0xba}], 0x1, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000380)=0x0) perf_event_open(&(0x7f0000000300)={0x0, 0x70, 0x0, 0x3, 0x0, 0x8af, 0x0, 0x4e92, 0x840, 0xc, 0x3ff, 0xffffffffffff0001, 0x9, 0x401, 0x3, 0x5, 0x0, 0x32fc, 0x9, 0x5, 0x3, 0xfffffffffffffe01, 0x99f, 0x0, 0x1000, 0xfffffffffffffff8, 0x9, 0x9, 0x7e2f, 0x1, 0x5, 0x3, 0x401, 0x2, 0xfffffffffffffff9, 0x8000, 0x6, 0xffffffffffffffff, 0x0, 0x9, 0x4, @perf_config_ext={0x1000, 0x3}, 0x1c000, 0x7, 0x100000000, 0x0, 0xf1f4, 0xa07, 0x5}, r4, 0x7, r0, 0x8) 2033/05/18 03:35:33 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x83, 0x3, 0x7, 0x800000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000100)) getpid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000280)=0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000300)) getpid() ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000340)) r1 = getpgid(0xffffffffffffffff) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000400), &(0x7f0000000440)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) getpgid(r0) syz_open_procfs(r1, &(0x7f0000000040)="00000000000000000000007788d4aa12ee36e727b4812721198b7ec37e2e5a02ff581e0bff6bf5ca505934cd1493651dcf2f13e1e3e46775b9945f61ec0db27337e1ab40e94b00db0dcb1eb173c668cd18e90b4e0dfb63ded30187e7354c6bbf3fd4eb91584d1fc964267ed1c45a9313d22eea3aeafafecab04b480f3308c90e368bc54439a651ea42eeb510c5ec12a4e1cbcf120692008000003d097f24") 2033/05/18 03:35:33 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x30, &(0x7f0000001fc4)={0x0, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0x108) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x3000000000000000, 0x2) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f0000000080)={0x9, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}, {}, {}, {}]}) [ 247.602614] FAULT_INJECTION: forcing a failure. [ 247.602614] name failslab, interval 1, probability 0, space 0, times 0 [ 247.613914] CPU: 0 PID: 28407 Comm: syz-executor0 Not tainted 4.16.0+ #10 [ 247.620838] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.630190] Call Trace: [ 247.632780] dump_stack+0x194/0x24d [ 247.636424] ? arch_local_irq_restore+0x53/0x53 [ 247.641091] ? kernel_text_address+0xd1/0xe0 [ 247.645508] should_fail+0x8c0/0xa40 [ 247.649227] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 247.654336] ? save_stack+0xa3/0xd0 [ 247.657961] ? save_stack+0x43/0xd0 [ 247.661585] ? kasan_slab_free+0xe/0x10 [ 247.665552] ? kmem_cache_free+0x83/0x2a0 [ 247.669698] ? putname+0xee/0x130 [ 247.673154] ? find_held_lock+0x35/0x1d0 [ 247.677232] ? check_same_owner+0x320/0x320 [ 247.681551] ? get_unused_fd_flags+0x190/0x190 [ 247.686134] ? may_open_dev+0xe0/0xe0 [ 247.689937] ? rcu_note_context_switch+0x710/0x710 [ 247.694877] should_failslab+0xec/0x120 [ 247.698850] kmem_cache_alloc+0x47/0x760 [ 247.702909] ? putname+0xee/0x130 [ 247.706367] ? rcu_read_lock_sched_held+0x108/0x120 [ 247.711387] getname_flags+0xcb/0x580 [ 247.715181] ? putname+0xf3/0x130 [ 247.718637] SyS_mknodat+0x17a/0x480 [ 247.722339] ? do_file_open_root+0x4d0/0x4d0 [ 247.726727] ? do_syscall_64+0xb7/0x940 [ 247.730685] ? do_file_open_root+0x4d0/0x4d0 [ 247.735085] do_syscall_64+0x281/0x940 [ 247.738952] ? vmalloc_sync_all+0x30/0x30 [ 247.743082] ? _raw_spin_unlock_irq+0x27/0x70 [ 247.747559] ? finish_task_switch+0x1c1/0x7e0 [ 247.752035] ? syscall_return_slowpath+0x550/0x550 [ 247.756946] ? syscall_return_slowpath+0x2ac/0x550 [ 247.761856] ? prepare_exit_to_usermode+0x350/0x350 [ 247.766853] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 247.772201] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 247.777029] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 247.782197] RIP: 0033:0x455269 [ 247.785366] RSP: 002b:00007fe84f684b08 EFLAGS: 00000246 ORIG_RAX: 0000000000000103 [ 247.793052] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455269 [ 247.800302] RDX: 0000000000006000 RSI: 0000000020000680 RDI: 00000000ffffff9c [ 247.807551] RBP: 0000000020000680 R08: 0000000000000000 R09: 0000000000000000 [ 247.814800] R10: 00000000000007c7 R11: 0000000000000246 R12: 0000000000004000 [ 247.822047] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2033/05/18 03:35:34 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x804, 0x0) accept(r0, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) 2033/05/18 03:35:34 executing program 7: recvmmsg(0xffffffffffffffff, &(0x7f0000000000)=[{{&(0x7f00005e9000)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000007000)=[{&(0x7f000096af42)=""/190, 0xbe}, {&(0x7f0000b16000)=""/32, 0x20}, {&(0x7f0000000040)=""/61, 0x3d}], 0x3, &(0x7f0000940f43)=""/189, 0xbd}}], 0x1, 0x0, &(0x7f0000b9dff0)) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect(r0, &(0x7f00000004c0)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) r1 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0x100) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000000340)={'gretap0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r2 = syz_open_dev$sg(&(0x7f0000afa000)='/dev/sg#\x00', 0x0, 0x0) readlink(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000280)=""/127, 0x7f) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14}) r3 = getpgid(0x0) syz_open_procfs(r3, &(0x7f00000000c0)='environ\x00') ioctl(r2, 0x2285, &(0x7f0000007000)='S') r4 = add_key(&(0x7f0000000100)='dns_resolver\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000180)="34b2084043ea39c703576578f4d77df998b61d35ac53ad794d1c1fa6cd75761db535d139b6ea11ea22a33fc6d143472711ef3f320940", 0x36, 0xffffffffffffffff) keyctl$setperm(0x5, r4, 0xffffffff) prctl$getname(0x10, &(0x7f00000003c0)=""/201) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000240), &(0x7f0000000200)=0xffffffffffffffb6) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) ioctl$ASHMEM_SET_NAME(r1, 0x41007701, &(0x7f0000000380)='dns_resolver\x00') 2033/05/18 03:35:34 executing program 6: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)={0x1, {{0xa, 0x4e20, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}, 0x1, 0x7, [{{0xa, 0x4e22, 0x6, @loopback={0x0, 0x1}, 0x5}}, {{0xa, 0x4e23, 0x1, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x20}}, {{0xa, 0x4e20, 0xe51f, @ipv4={[], [0xff, 0xff], @rand_addr=0xfa4a}, 0x7}}, {{0xa, 0x4e22, 0xffff, @local={0xfe, 0x80, [], 0xaa}, 0x401}}, {{0xa, 0x4e23, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x89}}, {{0xa, 0x4e23, 0xfffffffffffffffd, @ipv4={[], [0xff, 0xff]}, 0x1ff}}, {{0xa, 0x4e23, 0x9, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x1b}}]}, 0x410) 2033/05/18 03:35:34 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.cpu_exclusive\x00', 0x2, 0x0) r2 = openat$cgroup(r0, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) write(r1, &(0x7f0000000300)='5', 0x1) r3 = openat$cgroup_int(r0, &(0x7f0000000080)='hugetlb.2MB.failcnt\x00', 0x2, 0x0) r4 = dup2(r2, r0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000380)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000003c0)={{{@in=@loopback, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast2}}, &(0x7f00000004c0)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000500)={0x0, 0x0, 0x0}, &(0x7f0000000540)=0xc) r8 = getpgrp(0xffffffffffffffff) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000580)={0x0, 0x0}, &(0x7f00000005c0)=0xc) getresgid(&(0x7f0000000600), &(0x7f0000000640), &(0x7f0000000680)=0x0) fcntl$getownex(r2, 0x10, &(0x7f00000006c0)={0x0, 0x0}) getresuid(&(0x7f0000000700), &(0x7f0000000740)=0x0, &(0x7f0000000780)) lstat(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r3, 0x10, &(0x7f0000000880)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000008c0)={{{@in=@remote, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@remote}}, &(0x7f00000009c0)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000a00)={0x0, 0x0, 0x0}, &(0x7f0000000a40)=0xc) r17 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000a80)={{{@in6=@dev, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}}}, &(0x7f0000000b80)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000bc0)={0x0, 0x0, 0x0}, &(0x7f0000000c00)=0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000c40)=0x0) r21 = getuid() stat(&(0x7f0000000c80)='./file0\x00', &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r4, &(0x7f0000000e80)={&(0x7f0000000100)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000000340)=[{&(0x7f0000000180)="3d8ac191e5bb70a5d5e427b6e283facc40b18576f122b34f8dd8d968d1907d8009039c3cab3e1d4160b8c1b0ec9b835b875216af28e81f3148b71ffcf5977494608cac911f6a402df3942795ee8300a24a88376220d1ecece8b8e1baea94cb10615cd7d2f9fe3916d9c5385964213af3097f5fe14000bbb7beeded29731158ac7223866664fa8de3d4d32c5320b940420d6f790d5ce017019b3249df", 0x9c}, {&(0x7f0000000240)="5c13ad0a27d52c8314bb52bd86cac7b2e5c9c278ce76efb57b8129412cb64de22b5f0a186af4656bfb477020c42d74167068790a510976dea9eaf4d39e6e6c34fcc11347add7ae2476d82e499d7b1d5c692f0a5f5206540621b872388ccd9a7c2971ca32d8b3cdd27af18e570aac84fdb1ed8c80ade5e1719355f1eb65ee3a84d76ca500a67455410a1b1d7c52312657920d14a6d1c2e10b7576e3f0e86b0f4b7bdd2d4a", 0xa4}], 0x2, &(0x7f0000000d40)=[@rights={0x30, 0x1, 0x1, [r0, r2, r0, r2, r0, r2, r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x28, 0x1, 0x1, [r3, r2, r0, r2, r2, r1]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @cred={0x20, 0x1, 0x2, r17, r18, r19}, @cred={0x20, 0x1, 0x2, r20, r21, r22}], 0x118, 0x20040080}, 0x4010) 2033/05/18 03:35:34 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x80000000002, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0106434, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x8000}) r1 = socket(0x0, 0x2002000000001, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fedf98)={&(0x7f000000d000)=[0x7, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) getsockopt(r1, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fedffc)=0x28) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r0, 0xc008551c, &(0x7f0000000280)={0x4, 0xc, [0x2, 0x100, 0x4]}) open$dir(&(0x7f0000000040)='./file0\x00', 0xd40, 0xfffffffffffffffd) prctl$setname(0xf, &(0x7f0000000080)='+\x00') syz_mount_image$minix(&(0x7f0000000000)='minix\x00', &(0x7f0000000100)='./file0\x00', 0x4181, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="10000000000001000c0005000003008b23efb77f200000005a4d", 0x1a, 0x400}], 0x0, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f00000002c0)={@multicast1=0xe0000001, @broadcast=0xffffffff, 0x0, 0xa, [@multicast1=0xe0000001, @loopback=0x7f000001, @empty, @multicast1=0xe0000001, @dev={0xac, 0x14, 0x14, 0x16}, @remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff, @rand_addr, @local={0xac, 0x14, 0x14, 0xaa}, @remote={0xac, 0x14, 0x14, 0xbb}]}, 0x38) fcntl$setflags(r0, 0x2, 0x101) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/vcs\x00', 0x4040, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000003c0)={0x5, 0x8, 0xe6, 0xff, 0x0}, &(0x7f0000000400)=0x10) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000440)={r3, 0x3}, &(0x7f0000000480)=0x8) pwritev(r0, &(0x7f0000000240)=[{&(0x7f0000000140)="99763a251afbdae21e1d6938a8fc5f615501e24677735dabe4e036737a2f279b063f11d15d518fb28d08d7e2dd36fa546bcd89b42f8c056c0b617fc73536a1da61d7a4c9b7bfa22fc92d2fd0080be0d3c664cde4d4ac44418130749b6b4a8ecf61cc6da36380460bb39592c714d33b6402b975762edbeb2b82c3d17c62313bff72e3b509f4cc660e78d7f8b9401bbc48600ceef19bc7ce3d0bc1ad090ce2142466c73b897493ec0aef2ee5b57b691f51f87cd66ff48511ae5f37", 0xba}], 0x1, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000380)=0x0) perf_event_open(&(0x7f0000000300)={0x0, 0x70, 0x0, 0x3, 0x0, 0x8af, 0x0, 0x4e92, 0x840, 0xc, 0x3ff, 0xffffffffffff0001, 0x9, 0x401, 0x3, 0x5, 0x0, 0x32fc, 0x9, 0x5, 0x3, 0xfffffffffffffe01, 0x99f, 0x0, 0x1000, 0xfffffffffffffff8, 0x9, 0x9, 0x7e2f, 0x1, 0x5, 0x3, 0x401, 0x2, 0xfffffffffffffff9, 0x8000, 0x6, 0xffffffffffffffff, 0x0, 0x9, 0x4, @perf_config_ext={0x1000, 0x3}, 0x1c000, 0x7, 0x100000000, 0x0, 0xf1f4, 0xa07, 0x5}, r4, 0x7, r0, 0x8) 2033/05/18 03:35:34 executing program 3: r0 = socket$inet6_sctp(0xa, 0xfffff7fffffffffe, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r0, 0x1) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000040)={@empty, 0x26, r1}) 2033/05/18 03:35:34 executing program 0 (fault-call:0 fault-nth:3): syz_fuseblk_mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0) 2033/05/18 03:35:34 executing program 1: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000100)={r1, 0x2, 0x3, [0x7ff, 0xff, 0x3e]}, 0xe) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='comm\x00') [ 247.897366] FAULT_INJECTION: forcing a failure. [ 247.897366] name failslab, interval 1, probability 0, space 0, times 0 [ 247.902005] minix_free_inode: bit 1 already cleared [ 247.908709] CPU: 0 PID: 28439 Comm: syz-executor0 Not tainted 4.16.0+ #10 [ 247.920702] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.930051] Call Trace: [ 247.932647] dump_stack+0x194/0x24d [ 247.936275] ? arch_local_irq_restore+0x53/0x53 [ 247.940945] ? kernel_text_address+0xd1/0xe0 [ 247.945351] ? __unwind_start+0x169/0x330 [ 247.949500] should_fail+0x8c0/0xa40 [ 247.953216] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 247.958327] ? save_stack+0xa3/0xd0 [ 247.961962] ? save_stack+0x43/0xd0 [ 247.965591] ? find_held_lock+0x35/0x1d0 [ 247.969662] ? check_same_owner+0x320/0x320 [ 247.973983] ? may_open_dev+0xe0/0xe0 [ 247.977786] ? rcu_note_context_switch+0x710/0x710 [ 247.982720] should_failslab+0xec/0x120 [ 247.986695] kmem_cache_alloc+0x47/0x760 [ 247.990757] ? putname+0xee/0x130 2033/05/18 03:35:34 executing program 6: syz_emit_ethernet(0x3, &(0x7f0000000580)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd6098b0480110210000000000000000000000000000000000fe8000000000000000000000000000aa000000000c2fbc2f622e7d24904037e9004670ff1cc47f91a2d2321c97ca2e118a9c8c02dc90b77b1c34efd148730a", @ANYRES32, @ANYBLOB="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"], &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0xf74, 0x40]}) 2033/05/18 03:35:34 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = socket(0x11, 0x3, 0x7a683b72) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000280)=0x0) fstat(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getegid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000340)=0x0) lstat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r1, &(0x7f00000005c0)=[{&(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000000240)=[{&(0x7f0000000140)="19b635632dd02a9150db5894a6beacbf875ee5b3aecbcea214838c9efee059abda45b81dfdafe0d444decfbb76550b134e8dd49efc8cec33cb468fc4afbdb5e8a4c1b2e19e009cfdec189a44b8cd0001af87b724f05d2fd7f646cd30b3831455142a8baaa159f606f95bd72df91392cf1dcd4c4b00525ed064d7aca606fdc4b6105e09b440a6fcb71e5ddd245f9f4c1e6637f15e2d146005dcddede5661573462f5167bdac70194e37676d07dda5fa1b85a603612a43d042dd8f7e1a8e073ab822ce4a52b0baf0de50f1f30de5", 0xcd}], 0x1, &(0x7f0000000500)=[@rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}], 0xb0, 0x4048050}], 0x1, 0x80) openat$cgroup_subtree(r0, &(0x7f0000000080)='cgroup.subtree_control\x00', 0x2, 0x0) r8 = openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.cpu_exclusive\x00', 0x2, 0x0) write(r8, &(0x7f0000000300), 0x0) 2033/05/18 03:35:34 executing program 6: syz_emit_ethernet(0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd6098b0480110210000000000000000000000000000000000138100000000000000000000000000aa000000000c2fbc2f622e7d24904037e9004670b203b6037725c9911444a4ebff1cc47f91a2d2321c97ca2e118a9c8c", @ANYRES32=0x41424344, @ANYBLOB="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"], &(0x7f0000000080)) [ 247.994303] ? rcu_read_lock_sched_held+0x108/0x120 [ 247.999320] getname_flags+0xcb/0x580 [ 248.003114] ? putname+0xf3/0x130 [ 248.006563] SyS_mknodat+0x17a/0x480 [ 248.010281] ? do_file_open_root+0x4d0/0x4d0 [ 248.014683] ? do_syscall_64+0xb7/0x940 [ 248.018654] ? do_file_open_root+0x4d0/0x4d0 [ 248.023063] do_syscall_64+0x281/0x940 [ 248.026945] ? vmalloc_sync_all+0x30/0x30 [ 248.031091] ? _raw_spin_unlock_irq+0x27/0x70 [ 248.035575] ? finish_task_switch+0x1c1/0x7e0 [ 248.040049] ? syscall_return_slowpath+0x550/0x550 [ 248.044959] ? syscall_return_slowpath+0x2ac/0x550 [ 248.049862] ? prepare_exit_to_usermode+0x350/0x350 [ 248.054855] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 248.060195] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 248.065013] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 248.070177] RIP: 0033:0x455269 [ 248.073342] RSP: 002b:00007fe84f684b08 EFLAGS: 00000246 ORIG_RAX: 0000000000000103 [ 248.081024] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455269 [ 248.088272] RDX: 0000000000006000 RSI: 0000000020000680 RDI: 00000000ffffff9c [ 248.095514] RBP: 0000000020000680 R08: 0000000000000000 R09: 0000000000000000 [ 248.102760] R10: 00000000000007c7 R11: 0000000000000246 R12: 0000000000004000 [ 248.110002] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2033/05/18 03:35:34 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x8001, 0x202000) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040)={@loopback}, &(0x7f0000000240)=0x14) alarm(0x0) 2033/05/18 03:35:34 executing program 2: pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000100)={0x1, 0x0, 0x10001, 0x7f}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000000140)={r1, 0x10001}) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) openat$cgroup_int(r2, &(0x7f0000000000)='cpuset.cpu_exclusive\x00', 0x2, 0x0) write(r2, &(0x7f0000000080)='5', 0x1) 2033/05/18 03:35:34 executing program 0 (fault-call:0 fault-nth:4): syz_fuseblk_mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0) 2033/05/18 03:35:34 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x9, 0x3f, 0x5, 0x1000000007c, 0x8, 0xffffffffffffffff, 0xfffffffffffffffb}, 0x2c) rename(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') r0 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x201a7f2b, 0x0, 0x201a7fd7, 0xa, 0x0, 0xffffffc0}], {0x95}}, &(0x7f0000f59000)='GPL\x00', 0x3ff, 0x1ac, &(0x7f00001a7f05)=""/251}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x0, 0xe, 0x58, &(0x7f0000000000)="21bdefe2ea8918b8f9848f05daa9", &(0x7f00000000c0)=""/88}, 0x28) 2033/05/18 03:35:34 executing program 4: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000000c0)={r1, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000680)={{{@in=@loopback, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@dev}}, &(0x7f0000000780)=0xe8) ioprio_get$uid(0x3, r3) r4 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r4, 0x65, 0x1, &(0x7f0000000000), 0x170) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x31, 0xffffffffffffffff, 0x0) getgroups(0x2, &(0x7f0000000240)=[0xffffffffffffffff, 0xffffffffffffffff]) getgroups(0x1, &(0x7f0000000300)=[0x0]) r6 = dup(r5) accept$unix(r6, &(0x7f0000000600), &(0x7f0000000340)=0x6e) getresgid(&(0x7f0000000100)=0x0, &(0x7f0000000180), &(0x7f00000001c0)=0x0) r9 = syz_open_procfs(0x0, &(0x7f0000000140)='map_files\x00') syz_open_dev$admmidi(&(0x7f0000000200)='/dev/admmidi#\x00', 0xff, 0x424000) getdents(r9, &(0x7f0000000ea9)=""/407, 0x197) setgroups(0x5, &(0x7f0000000380)=[0x0, r8, r7, 0x0, 0x0]) r10 = socket$nl_generic(0x10, 0x3, 0x10) bind$packet(r0, &(0x7f00000007c0)={0x11, 0x7, r2, 0x1, 0x101, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) ioctl$sock_SIOCBRADDBR(r10, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r10, 0x89a1, &(0x7f0000000000)='bcsf0\x00') r11 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r10, &(0x7f00000005c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000580)={&(0x7f0000000440)={0x134, r11, 0x1, 0x70bd26, 0x25dfdbfb, {0x4}, [@IPVS_CMD_ATTR_DAEMON={0x68, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'dummy0\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vlan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6tnl0\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x44, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblcr\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x20, 0x24}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x8, 0x3}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x3f}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x9}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x5}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x401}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xffffffffffffffff}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}]}, 0x134}, 0x1, 0x0, 0x0, 0x840}, 0x4080) mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000ffb000/0x3000)=nil) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_NODELAY(r9, 0x84, 0x3, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2033/05/18 03:35:34 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x802, 0x0) r1 = accept4(r0, &(0x7f0000000100)=@ax25, &(0x7f0000000000)=0x80, 0x80800) sendmsg(r1, &(0x7f0000001f00)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000500)="afd4dbc2f04e9148e478645ffa948d867861e9bbcec01c61acfdac607b9fc45ca7134a12ab00db92d92e3ece34528713bb78dc03dd6daf9ebdfa19f220b3d2511a041c5b1242f6c11b4e753ba3045790649887928a0b008bc2685c99edd849eeadc67eea2238ce0cca1652edaa8a365d9b5349b27678ee2febef006ecbbb92dd29c7166d5408e6d90468ab562d6b4e0487c21dd85344e6f7a839ad41b5d3305fc505017afd72c19429ccf7d3ae208c59587a3f1fbdec30bdced992724f0e6173eb", 0xc1}, {&(0x7f0000000600)="edfbb07475290fe60409802f74393f6e53446acf848a00a8f135369a013101c874255365f37b5e0c8bb8edaaacfdee34795853fd487e211d101ea22d2c91f2e890c065823e6a34ca9b7405fafc5030c598b489067c7543f415ee3f748dd64d4fb7ca44adbea4770eedebad356977663560da0079dae742b0720a4ad98604a4a99cf37228f4836fade9057f2804bfcb8a2e211b851db249a8e2e0f9b06453f3ae41003b0c4fce091c0df14b69afef82e56f61cb8a94c530a3149cf994ae3d", 0xbe}, {&(0x7f00000006c0)="9cf62bacd155dc3d97a0bb794e35eb6487fefaf3ba89c545d21cdbdbd17a8248a5f5dae94becff2faa15597137c98dbd502fc0d0d3039ebdb7549d1d24c76df66ae25b316cb48d84f2ebd193ae9694a3a0e126c6ae5934973f0804", 0x5b}, {&(0x7f0000000740)="81b8ece8a73efb0beda64d81e7f0f9f5f6f0ce75a8a24d4616e75e1679035210c08285598e84c7083dd4f330e999eeb68a2a09825a0e6d7c5dffd012c17c3db8a374021394a40c11696060bb03b96f23f18972a763a8a214259f744c91275650cb7a26151c988a9657d5f45ee64bc87dac1e7282140331fe2b2efb7ceb2c41d7d89a8e7b7cb2636a9617a9a2766e7f28c53dae7d011c9db84c7b6a97acb5a810c33a9591703c5d63c204ffd767240c502719c13809a5ca69cb6fce5d4a720d9452514777caf4bc0e09ff01", 0xcb}, {&(0x7f0000000840)="746b3f6a0114d3b1f665acb448981c835f481ffe4878df88fdcc9bea568b67428bfbb978101f6de2d08a1d5cb5fc4fad7dafbd76ad02f7a9c8ffca17048bc4aa5609468e9e903f2c8d35a3459ae802551850bffaf76acbe7693677120dbb0d36055caa8bffa24346be4195e1cf47423f4a0cdad649170533cf84978b4303da92f0f177f712c7467d63299711115196f19ebaa124b9fe97fac99b1d72322a2c3a3cd4533efff37f6819e008b774e613011478596f94af32e896429b33f6ca6f82e62891089e334304832fd9ae8b2c97e1ebfb557615f5", 0xd6}, {&(0x7f0000000940)="aedb42305b685545e11e1f76f89a7091ea1744a57376092240aa11f5d0b6b4aa32994dd87958d3dd7376cc60dd80689350126f57b1e1e1e187d9bf331942140ebd4634b6d1568968ec0f38a2e3b8daaa139191cb8e6b2861d63a3976d3ac15998ea1e0f9994c9c0b27cbe4a8da3500f29c8389905dd6a8a0852883c9d644861a16d822a37445fe5cc64f194db8479a8cb83d3a16d0c40fab542a24188169849e782af62365c23214d2f9a36e7ae9f92bf97eddcc23820bde51bc7230e3fb6e85786f", 0xc2}], 0x6, &(0x7f0000001f40)=ANY=[@ANYBLOB="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0d1b1479f80ebefe1a6e22b0d4b4fe0a876337bb7b7326459d0b4001cc901b1cbc0d6b463fbf94d2eaf3c27360d1b86e6a4808cff4e519df96a6ad186daa737194b12c223c1f75b2957d83824705471a388c04bb89a171a344a819acdce28f73e767eaec1132f7e3353929f5f937e781cb51a7509988585ce2560c8e13229c1cc5ee10218388af2fb637b932241b67e745ffe49bbf6659e162fa98670b8331cb8e77786406de762994827d5a582932a4d9152be597b764b9ea941e326c35dfddb53c368"], 0x1430, 0x8000}, 0x8000) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f0000000480)={0x5, &(0x7f0000000180)=[{}, {}, {}, {}, {}]}) accept(r0, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000ac0)='/dev/hwrng\x00', 0x1, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r2, 0x40086408, &(0x7f0000000b00)={0x8000, 0xfff}) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f00000004c0)=@req={0xb1, 0x7fff, 0x6, 0x1f}, 0x10) 2033/05/18 03:35:34 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000240)=0x14) bind$packet(0xffffffffffffffff, &(0x7f00000002c0)={0x11, 0x15, r1, 0x1, 0x40000000000002, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000000c0)={{{@in6=@dev, @in=@loopback}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f00000001c0)=0xe8) exit(0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = dup2(r0, r0) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000000040)=0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000080)={0x0, 0x0}) tgkill(r4, r5, 0x1a) 2033/05/18 03:35:34 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)=0x0) syz_open_procfs(r0, &(0x7f0000000040)='net/ip_mr_vif\x00') [ 248.254093] minix_free_inode: bit 1 already cleared [ 248.271224] FAULT_INJECTION: forcing a failure. [ 248.271224] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 248.283054] CPU: 0 PID: 28489 Comm: syz-executor0 Not tainted 4.16.0+ #10 [ 248.289955] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 248.299282] Call Trace: [ 248.301855] dump_stack+0x194/0x24d [ 248.305466] ? arch_local_irq_restore+0x53/0x53 [ 248.310116] should_fail+0x8c0/0xa40 [ 248.313808] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 248.318895] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 248.324070] ? lock_downgrade+0x980/0x980 [ 248.328205] ? lock_release+0xa40/0xa40 [ 248.332154] ? unwind_dump+0x4d0/0x4d0 [ 248.336018] ? rcutorture_record_progress+0x10/0x10 [ 248.341014] ? perf_trace_lock+0xd6/0x900 [ 248.345140] ? is_bpf_text_address+0xa4/0x120 [ 248.349610] ? kernel_text_address+0xd1/0xe0 [ 248.353997] ? trace_event_raw_event_lock+0x340/0x340 [ 248.359165] ? __save_stack_trace+0x7e/0xd0 [ 248.363464] ? should_fail+0x23b/0xa40 [ 248.367333] __alloc_pages_nodemask+0x327/0xdd0 [ 248.371981] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 248.376973] ? __kasan_slab_free+0x11a/0x170 [ 248.381356] ? kmem_cache_free+0x83/0x2a0 [ 248.385482] ? putname+0xee/0x130 [ 248.388915] ? find_held_lock+0x35/0x1d0 [ 248.392966] ? check_same_owner+0x320/0x320 [ 248.397261] ? get_unused_fd_flags+0x190/0x190 [ 248.401817] ? may_open_dev+0xe0/0xe0 [ 248.405596] cache_grow_begin+0x72/0x640 [ 248.409637] kmem_cache_alloc+0x400/0x760 [ 248.413758] ? putname+0xee/0x130 [ 248.417192] getname_flags+0xcb/0x580 [ 248.421055] ? putname+0xf3/0x130 [ 248.424485] SyS_mknodat+0x17a/0x480 [ 248.428176] ? do_file_open_root+0x4d0/0x4d0 [ 248.432560] ? do_syscall_64+0xb7/0x940 [ 248.436510] ? do_file_open_root+0x4d0/0x4d0 [ 248.440900] do_syscall_64+0x281/0x940 [ 248.444760] ? vmalloc_sync_all+0x30/0x30 [ 248.448890] ? _raw_spin_unlock_irq+0x27/0x70 [ 248.453364] ? finish_task_switch+0x1c1/0x7e0 [ 248.457836] ? syscall_return_slowpath+0x550/0x550 [ 248.462762] ? syscall_return_slowpath+0x2ac/0x550 [ 248.467664] ? prepare_exit_to_usermode+0x350/0x350 [ 248.472656] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 248.478010] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 248.482840] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 248.488003] RIP: 0033:0x455269 [ 248.491169] RSP: 002b:00007fe84f684b08 EFLAGS: 00000246 ORIG_RAX: 0000000000000103 2033/05/18 03:35:34 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x802, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000001000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) setsockopt$sock_int(r2, 0x1, 0x2, &(0x7f0000000ffc)=0x4, 0x4) bind$inet(r1, &(0x7f0000015000)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) listen(r2, 0x0) accept(r0, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) 2033/05/18 03:35:34 executing program 6: syz_emit_ethernet(0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd6098b0480110210000000000000000000000000000000000fe8000000000000000000000000000aa000000000c2fbc2f622e7d24904037e9004670ff1cc47f91a2d2321c97ca2e118a9c8c02dc90b77b1c34efd148730a", @ANYRES32=0x41424344, @ANYBLOB="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"], &(0x7f0000000080)) rt_sigpending(&(0x7f0000000040), 0xfffffffffffffe23) [ 248.498851] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455269 [ 248.506094] RDX: 0000000000006000 RSI: 0000000020000680 RDI: 00000000ffffff9c [ 248.513337] RBP: 0000000020000680 R08: 0000000000000000 R09: 0000000000000000 [ 248.520579] R10: 00000000000007c7 R11: 0000000000000246 R12: 0000000000004000 [ 248.527823] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2033/05/18 03:35:35 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.cpu_exclusive\x00', 0x2, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x373d, 0x400241) ioctl$KVM_DIRTY_TLB(r2, 0x4010aeaa, &(0x7f00000000c0)={0x400}) write(r1, &(0x7f0000000300)='5', 0x1) 2033/05/18 03:35:35 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) readv(r0, &(0x7f00000002c0)=[{&(0x7f00008ec000)=""/219, 0xdb}], 0x1) r1 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000fd7000)) vmsplice(r0, &(0x7f0000000040)=[{&(0x7f00000001c0)="6ff9a09e0c4df8cefbd866d908f2247a6bbd470d5dee6ff3743c97d2dafdbb75f8bc551e00671d24bc635eea2e95148460a8e201f48162413c66676cfc0fd9839d3465ecbbb0063f95187abe9b2fa8ceb63df7b5c3827d5454f6e81d133009746c42204b537b0cd2da80a3be35c619ffcf91b15fe64922e65435f3e340455c0d86f068d89c25ea83e137839f73cc9dcf5191cbd2765f6b26a58a9500f809ba18fd1d9cc1a8e350fd3f10d9f0d65f2f3c88f31706a7fef50adfa5da3507b5bd530355a5953d43052c8f3af02375a09c9c202d", 0xd2}], 0x1, 0x8) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x1000000000016) r2 = syz_open_dev$adsp(&(0x7f0000000180)='/dev/adsp#\x00', 0xfffffffffffff001, 0x40000) setsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x1c, &(0x7f0000000080)='.Q', 0x2) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x1}, {{0x2}}], 0x30) ioctl$sock_netrom_SIOCADDRT(r2, 0x890b, &(0x7f0000000000)) syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0x2, 0x400000) 2033/05/18 03:35:35 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='comm\x00') syz_extract_tcp_res(&(0x7f0000000040), 0x20, 0x6) 2033/05/18 03:35:35 executing program 0 (fault-call:0 fault-nth:5): syz_fuseblk_mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0) [ 248.622707] device bridge0 entered promiscuous mode 2033/05/18 03:35:35 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000040)='./file0\x00', 0x7, 0x2, &(0x7f0000000300)=[{&(0x7f0000000240)="fd6c065bc4fc27807b2af95ae58412f8f1451305236c954c9ccce8287a3723a9a83e720a71", 0x25, 0x8}, {&(0x7f0000000280)="d293b353834b614b0a13017a3e8ee13faae1a2bef2f768cd60ca6475b8c8242738e895a8c181ebb07666ed42c6aaa05eb54dbccf2cd9465e3d2132889ebf5445a90a39248839a38882edc6a408cd3e45af0e825989c876a098b9cb3de73b7e94f47041ca51b79010e078500d8101b5ae42d995b04ee5", 0x76, 0x3}], 0x2040000, &(0x7f0000000340)={[{@usrquota='usrquota', 0x2c}]}) syz_emit_ethernet(0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd6098b0480110210000000000000000000000000000000000fe8000000000000000000000000000aa000000000c2fbc2f622e7d24904037e9004670ff1cc47f91a2d2321c97ca2e118a9c8c02dc90b77b1c34efd148730a", @ANYRES32=0x41424344, @ANYBLOB="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"], &(0x7f0000000080)={0x0, 0x1}) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ppp\x00', 0x4000, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000003c0)={0x3fe000000000, 0xfffffffffffffffd, 0x0, 0x1, 0x9}, 0x14) [ 248.676793] FAULT_INJECTION: forcing a failure. [ 248.676793] name failslab, interval 1, probability 0, space 0, times 0 [ 248.688391] CPU: 1 PID: 28515 Comm: syz-executor0 Not tainted 4.16.0+ #10 [ 248.695322] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 248.704673] Call Trace: [ 248.707263] dump_stack+0x194/0x24d [ 248.710897] ? arch_local_irq_restore+0x53/0x53 [ 248.715581] should_fail+0x8c0/0xa40 [ 248.719295] ? perf_trace_lock_acquire+0xe3/0x980 [ 248.724144] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 248.729251] ? trace_event_raw_event_lock+0x340/0x340 [ 248.734438] ? perf_trace_lock+0x900/0x900 [ 248.738672] ? path_parentat+0x24/0x140 [ 248.742654] ? find_held_lock+0x35/0x1d0 [ 248.746722] ? __lock_is_held+0xb6/0x140 [ 248.750797] ? check_same_owner+0x320/0x320 [ 248.755113] ? __d_lookup+0x4f4/0x830 [ 248.758922] ? rcu_note_context_switch+0x710/0x710 [ 248.763856] should_failslab+0xec/0x120 [ 248.767829] kmem_cache_alloc+0x47/0x760 [ 248.771897] __d_alloc+0xc1/0xbd0 [ 248.775354] ? shrink_dcache_for_umount+0x290/0x290 [ 248.780371] ? d_alloc_parallel+0x1b40/0x1b40 [ 248.784871] ? lock_release+0xa40/0xa40 [ 248.788849] ? mark_held_locks+0xaf/0x100 [ 248.792993] ? d_lookup+0x133/0x2e0 [ 248.796622] ? d_lookup+0x1d5/0x2e0 [ 248.800246] ? rcu_note_context_switch+0x710/0x710 [ 248.805179] d_alloc+0x8e/0x340 [ 248.808457] ? __d_alloc+0xbd0/0xbd0 [ 248.812171] ? down_write_nested+0x8b/0x120 [ 248.816505] __lookup_hash+0x58/0x190 [ 248.820303] filename_create+0x1c7/0x520 2033/05/18 03:35:35 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x7, 0x0) accept(r0, &(0x7f0000000300)=@generic, &(0x7f0000000000)=0x7cd0d3e21d3ffd31) 2033/05/18 03:35:35 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='cpuacct.usage\x00', 0x2, 0x0) write(r1, &(0x7f0000000300)='5', 0x1) 2033/05/18 03:35:35 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='comm\x00') setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000040)={0x7f, 0x6, 0x8000}, 0x4) 2033/05/18 03:35:35 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) getrlimit(0x2, &(0x7f0000000080)) openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.cpu_exclusive\x00', 0x2, 0x0) write(r0, &(0x7f00000005c0)="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", 0xfffffffffffffe8b) [ 248.824364] ? kern_path_mountpoint+0x40/0x40 [ 248.828858] ? putname+0xee/0x130 [ 248.832319] ? getname_flags+0x256/0x580 [ 248.836372] ? putname+0xf3/0x130 [ 248.839824] SyS_mknodat+0x18d/0x480 [ 248.843540] ? do_file_open_root+0x4d0/0x4d0 [ 248.847953] ? do_syscall_64+0xb7/0x940 [ 248.851927] ? do_file_open_root+0x4d0/0x4d0 [ 248.856332] do_syscall_64+0x281/0x940 [ 248.860219] ? vmalloc_sync_all+0x30/0x30 [ 248.864363] ? _raw_spin_unlock_irq+0x27/0x70 [ 248.868854] ? finish_task_switch+0x1c1/0x7e0 [ 248.873347] ? syscall_return_slowpath+0x550/0x550 [ 248.878272] ? syscall_return_slowpath+0x2ac/0x550 [ 248.883195] ? prepare_exit_to_usermode+0x350/0x350 [ 248.888210] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 248.893572] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 248.898420] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 248.903594] RIP: 0033:0x455269 [ 248.906762] RSP: 002b:00007fe84f684b08 EFLAGS: 00000246 ORIG_RAX: 0000000000000103 [ 248.914494] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455269 [ 248.921750] RDX: 0000000000006000 RSI: 0000000020000680 RDI: 00000000ffffff9c [ 248.929001] RBP: 0000000020000680 R08: 0000000000000000 R09: 0000000000000000 [ 248.936245] R10: 00000000000007c7 R11: 0000000000000246 R12: 0000000000004000 [ 248.943498] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 249.055151] device bridge0 left promiscuous mode 2033/05/18 03:35:35 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xa00, 0x1) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000000200)={0x8, &(0x7f00000001c0)=[{0x3, 0x6}, {0x6, 0x6}, {0x2, 0x33}, {0x0, 0x100000001}, {0xffffffff, 0xdbae}, {0x3, 0x1}, {0xff, 0x20}, {0x8, 0x9}]}) r2 = semget$private(0x0, 0x7, 0x0) semctl$GETVAL(r2, 0x3, 0xc, &(0x7f0000000180)) accept(r0, &(0x7f0000000040)=@generic, &(0x7f0000000180)=0x80) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)=@known='system.posix_acl_access\x00', &(0x7f0000000140)='.\x00', 0x2, 0x3) 2033/05/18 03:35:35 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)) fcntl$setstatus(r0, 0x4, 0x46000) r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0x2711, @my=0x1}, 0x80) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)=0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000200)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000300)=0xc) r3 = creat(&(0x7f0000000240)='./file0\x00', 0x16) ioctl$KDGKBDIACR(r3, 0x4b4a, &(0x7f0000000340)=""/41) readlinkat(r3, &(0x7f00000003c0)='./file0/file0\x00', &(0x7f0000000400)=""/153, 0x99) r4 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x7fffffff, 0x101000) pipe2(&(0x7f00000001c0), 0x800) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000000100)=0x2, 0x4) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f0000000380)=0x1, 0x4) syz_open_procfs(r2, &(0x7f0000000280)='net/sco\x00') socket$can_raw(0x1d, 0x3, 0x1) socket$inet6(0xa, 0xa, 0x9) r5 = add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000540)="2ac41cd3567c91f3feee63d8d5d06e48882d7fefaf47def865b9e4d13039e93c034256bfc9c17e3e3feb0807ef2cc9d327f7bcc43b0f662b180f55f1b600714d520a3933cec1d23fd790a708bb022939cae45ad9fdc064dc20069d7091831523456e73c20e305579b658624ddb70395a9be5c4c27d6ffda2a2dfee0e6ad614484a0f9327de449dd449b3a919c6c1ad5ec556facbeb88f5dbb2ebd3093b24ff4f1f76d699b20c72c5c08a85104eae437ec8c7c30094b97dbe", 0xb8, 0xfffffffffffffff9) keyctl$set_timeout(0xf, r5, 0x100) 2033/05/18 03:35:35 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroUp/syz0\x00', 0x200002, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000040), 0x4) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.cpu_exclusive\x00', 0x2, 0x0) write(r1, &(0x7f0000000300)='5', 0x1) 2033/05/18 03:35:35 executing program 0 (fault-call:0 fault-nth:6): syz_fuseblk_mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0) 2033/05/18 03:35:35 executing program 6: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000015c0)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000001600)={0x0, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x6, 0x5, 0x7, 0xa0b, 0x3}, &(0x7f00000016c0)=0x98) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001700)={r1, 0x9}, 0x8) syz_emit_ethernet(0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd6098b0480110210000000000000000000000000000000000fe8000000000000000000000000000aa000000000c2fbc2f622e7d24904037e9004670ff1cc47f91a2d2321c97ca2e118a9c8c02dc90b77b1c34efd148730a", @ANYRES32=0x41424344, @ANYBLOB="50000000907800008c9a0b314ebc8a405cb588888056c371b9e1236a8c7ee29a6873a58fcf949636d9a646703e335d42b54408b118bdc8e69eb778aa5336895f1156eaa45ec15aa1d9f13c1758f95ede7fe7e7b3437fab29a62048a74f8c273a453970089583542c186927e37010466b2e0fa4fd4dd4e58c095d3beece3e28cd8e2ffc74865b2cd53cc4953646ef6d0ebebe9f1d597d2d7257ab786764b44429571929f5924f8b3783a33b4e8febf329fbe87bde5ec5a43e80123ace7433ea93b29040b0532f72c140d3e24dcddc3a6298021428bbac1ab8ae42e479919e2ae2e2a744f8d9d75202ebcb519e4447f70d186025de3066f1d04ed588f656c62c7211d6a703"], &(0x7f0000000080)) 2033/05/18 03:35:35 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = dup3(r0, r0, 0x80000) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000000)=0xffffffffffffffbb, 0x4) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-sse2\x00'}, 0x58) bind$alg(r0, &(0x7f00002eb000)={0x26, 'hash\x00', 0x0, 0x0, 'sha512\x00'}, 0x58) 2033/05/18 03:35:35 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) readv(r0, &(0x7f00000002c0)=[{&(0x7f00008ec000)=""/219, 0xdb}], 0x1) r1 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000fd7000)) vmsplice(r0, &(0x7f0000000040)=[{&(0x7f00000001c0)="6ff9a09e0c4df8cefbd866d908f2247a6bbd470d5dee6ff3743c97d2dafdbb75f8bc551e00671d24bc635eea2e95148460a8e201f48162413c66676cfc0fd9839d3465ecbbb0063f95187abe9b2fa8ceb63df7b5c3827d5454f6e81d133009746c42204b537b0cd2da80a3be35c619ffcf91b15fe64922e65435f3e340455c0d86f068d89c25ea83e137839f73cc9dcf5191cbd2765f6b26a58a9500f809ba18fd1d9cc1a8e350fd3f10d9f0d65f2f3c88f31706a7fef50adfa5da3507b5bd530355a5953d43052c8f3af02375a09c9c202d", 0xd2}], 0x1, 0x8) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x1000000000016) r2 = syz_open_dev$adsp(&(0x7f0000000180)='/dev/adsp#\x00', 0xfffffffffffff001, 0x40000) setsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x1c, &(0x7f0000000080)='.Q', 0x2) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x1}, {{0x2}}], 0x30) ioctl$sock_netrom_SIOCADDRT(r2, 0x890b, &(0x7f0000000000)) syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0x2, 0x400000) 2033/05/18 03:35:35 executing program 3: ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000000)={"6c6f3a2c000081800000faffdfe700", &(0x7f0000000040)=ANY=[@ANYBLOB="a738b8392fc53e08ec1e42addd3a7cdde69001bd608b512e4ae62deead8f36fb8def71a52e8982db77e10f684912c222"]}) 2033/05/18 03:35:35 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)="63607573cc88b39fec01982b7bad13ac409e65742e6370755f657863a2e01eac9a346c757369746500ff8ff5cba48603bf62bc96753c91d2619539a0b9fde0f859b86e40409a003e1c1f860092001d1bae712dff010000b2264266e333ca8b9460bc134d967895fabcaa", 0x2, 0x0) write(r1, &(0x7f0000000300)='5', 0x1) 2033/05/18 03:35:36 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x802, 0x0) accept(r0, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x6, 0x0) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000140)=0x8000, 0x4) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000100)={0xaa, 0x56}) [ 249.556983] FAULT_INJECTION: forcing a failure. [ 249.556983] name failslab, interval 1, probability 0, space 0, times 0 [ 249.568321] CPU: 1 PID: 28562 Comm: syz-executor0 Not tainted 4.16.0+ #10 [ 249.575241] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 249.584593] Call Trace: [ 249.587190] dump_stack+0x194/0x24d [ 249.590833] ? arch_local_irq_restore+0x53/0x53 [ 249.595504] ? print_irqtrace_events+0x270/0x270 [ 249.600267] should_fail+0x8c0/0xa40 2033/05/18 03:35:36 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.cpu_exclusive\x00', 0x2, 0x0) 2033/05/18 03:35:36 executing program 5: r0 = memfd_create(&(0x7f0000000100)='md5sumvboxnet1\\!\x00', 0x2) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000140)={&(0x7f0000000000)='./file0\x00', r0}, 0x10) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x802, 0x0) accept(r1, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) [ 249.603985] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 249.609086] ? print_irqtrace_events+0x270/0x270 [ 249.613845] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 249.619032] ? trace_hardirqs_off+0x10/0x10 [ 249.623361] ? __lock_is_held+0xb6/0x140 [ 249.627437] ? check_same_owner+0x320/0x320 [ 249.631759] ? rcu_note_context_switch+0x710/0x710 [ 249.636692] should_failslab+0xec/0x120 [ 249.640674] kmem_cache_alloc+0x47/0x760 [ 249.644737] ? __lock_acquire+0x664/0x3e00 [ 249.649060] ext4_alloc_inode+0xc1/0x7e0 [ 249.653115] ? ext4_drop_inode+0x390/0x390 [ 249.657349] ? find_held_lock+0x35/0x1d0 [ 249.661411] ? get_cached_acl+0x295/0x3b0 [ 249.665558] ? lock_downgrade+0x980/0x980 [ 249.669701] ? __save_stack_trace+0x7e/0xd0 [ 249.674028] ? lock_release+0xa40/0xa40 [ 249.678004] ? __lock_is_held+0xb6/0x140 [ 249.682063] ? trace_hardirqs_off+0x10/0x10 [ 249.686388] ? ext4_drop_inode+0x390/0x390 [ 249.690620] alloc_inode+0x65/0x180 [ 249.694239] new_inode_pseudo+0x69/0x190 [ 249.698280] ? prune_icache_sb+0x1a0/0x1a0 [ 249.702507] new_inode+0x1c/0x40 [ 249.705854] __ext4_new_inode+0x3a0/0x4e80 [ 249.710071] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 249.715243] ? rcutorture_record_progress+0x10/0x10 [ 249.720244] ? is_bpf_text_address+0xa4/0x120 [ 249.724715] ? kernel_text_address+0xd1/0xe0 [ 249.729110] ? ext4_free_inode+0x1740/0x1740 [ 249.733506] ? save_stack+0xa3/0xd0 [ 249.737108] ? save_stack+0x43/0xd0 [ 249.740714] ? __kasan_slab_free+0x11a/0x170 [ 249.745097] ? kasan_slab_free+0xe/0x10 [ 249.749049] ? kmem_cache_free+0x83/0x2a0 [ 249.753174] ? putname+0xee/0x130 [ 249.756602] ? filename_create+0x245/0x520 [ 249.760810] ? SyS_mknodat+0x18d/0x480 [ 249.764676] ? do_syscall_64+0x281/0x940 [ 249.768717] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 249.774056] ? trace_hardirqs_off+0x10/0x10 [ 249.778358] ? debug_check_no_obj_freed+0x3da/0xf1f [ 249.783350] ? d_alloc+0x269/0x340 [ 249.786869] ? print_irqtrace_events+0x270/0x270 [ 249.791607] ? find_held_lock+0x35/0x1d0 [ 249.795647] ? __dquot_initialize+0x2d2/0xb70 [ 249.800127] ? dquot_get_next_dqblk+0x160/0x160 [ 249.804779] ? match_exception+0x360/0x360 [ 249.808994] ? __lock_is_held+0xb6/0x140 [ 249.813035] ext4_mknod+0x239/0x570 [ 249.816644] ? ext4_add_nondir+0x90/0x90 [ 249.820684] ? security_inode_mknod+0xd9/0x110 [ 249.825246] vfs_mknod+0x34f/0x6a0 [ 249.828771] SyS_mknodat+0x2bc/0x480 [ 249.832466] ? do_file_open_root+0x4d0/0x4d0 [ 249.836853] ? do_syscall_64+0xb7/0x940 [ 249.840806] ? do_file_open_root+0x4d0/0x4d0 [ 249.845195] do_syscall_64+0x281/0x940 [ 249.849060] ? vmalloc_sync_all+0x30/0x30 [ 249.853188] ? _raw_spin_unlock_irq+0x27/0x70 [ 249.857660] ? finish_task_switch+0x1c1/0x7e0 [ 249.862134] ? syscall_return_slowpath+0x550/0x550 [ 249.867039] ? syscall_return_slowpath+0x2ac/0x550 [ 249.871946] ? prepare_exit_to_usermode+0x350/0x350 [ 249.876942] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 249.882285] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 249.887109] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 249.892277] RIP: 0033:0x455269 [ 249.895442] RSP: 002b:00007fe84f684b08 EFLAGS: 00000246 ORIG_RAX: 0000000000000103 2033/05/18 03:35:36 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.cpu_exclusive\x00', 0x2, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x513802, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0x7) write(r1, &(0x7f0000000300)='5', 0x1) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000180)=0xc) fcntl$setown(r1, 0x8, r3) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000080)) 2033/05/18 03:35:36 executing program 6: syz_emit_ethernet(0x0, &(0x7f0000000040)=ANY=[], &(0x7f0000000080)={0xfffffffffffffffc, 0x0, [0x200, 0xba0, 0x0, 0x11e9]}) 2033/05/18 03:35:36 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x802, 0x0) accept(r0, &(0x7f0000000040)=@generic, &(0x7f0000000000)=0x80) syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) 2033/05/18 03:35:36 executing program 3: r0 = socket$inet(0x2, 0x4000000000000004, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000005c0)={@in={{0x2, 0x0, @loopback=0x7f000001}}, 0x200, 0x10000000000003, 0x0, "568b001e2d9f3fa4a0b2ac7fed1ba5df6183c56aab4b149a87b45ecde423213c30734da7de0daefc4f85152077b0196e06e5a1d95840e8d87eb18f5f2781abadec7c9d4ef97335343396d95c6c3a63db"}, 0xd8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000e9bf14), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) recvfrom$inet(r0, &(0x7f0000000340)=""/247, 0xf7, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) signalfd4(r0, &(0x7f0000000040)={0x101}, 0x8, 0x800) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4", 0x7a, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) sendto(r0, &(0x7f0000000100)='U', 0xffffffffffffff53, 0x0, &(0x7f0000000200)=@generic={0x0, "e93a34451c1c774bb9e641f383cd73ff313dfeac2a125a5f058af96dcd96ae37fcb04e9f2bde6cab7b69760b74cd34a557eec27a6fc4e509754e902f5288f93e5e59a04535954b020ac4946efe7b7a44b14452fbf0ec814136a48521b2a6140e5cf2ad1ea3bf5fe2fe99f86b703bd8f6a0117ec042c9fb5ff4929eeadc49"}, 0x80) [ 249.903133] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455269 [ 249.910381] RDX: 0000000000006000 RSI: 0000000020000680 RDI: 00000000ffffff9c [ 249.917631] RBP: 0000000020000680 R08: 0000000000000000 R09: 0000000000000000 [ 249.924879] R10: 00000000000007c7 R11: 0000000000000246 R12: 0000000000004000 [ 249.932129] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2033/05/18 03:35:36 executing program 6: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x5, 0x800) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f0000000040), 0x1) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x7fffffff) syz_emit_ethernet(0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd6098b0480110210000000000000000000000000000000000fe8000000000000000000000000000aa000000000c2fbc2f622e7d24904037e9004670ff1cc47f91a2d2321c97ca2e118a9c8c02dc90b77b1c34efd148730a", @ANYRES32=0x41424344, @ANYBLOB="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"], &(0x7f0000000080)) 2033/05/18 03:35:36 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.cpu_exclusive\x00', 0x2, 0x0) write(r1, &(0x7f0000000300)='5', 0x1) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f00000000c0)={0x2000}) 2033/05/18 03:35:36 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0xfffffffffffffffd, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffffc}, 0x1c) 2033/05/18 03:35:36 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x802, 0x0) accept(r0, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) fchdir(r0) 2033/05/18 03:35:36 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x5, &(0x7f0000d17ffc)=0x5, 0x4) getsockopt$inet6_tcp_int(r0, 0x6, 0x5, &(0x7f00001dcffc), &(0x7f0000d21ffc)=0x4) syz_emit_ethernet(0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd6098b0480110210000000000000000000000000000000000fe8000000000000000000000000000aa000000000c2fbc2f622e7d24904037e9004670ff1cc47f91a2d2321c97ca2e118a9c8c02dc90b77b1c34efd148730a", @ANYRES32=0x41424344, @ANYBLOB="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"], &(0x7f0000000080)) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000000)="6c1124f92c6f0b365d5cbee0067006c0", 0x10) request_key(&(0x7f0000000300)='id_legacy\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000380)="25065b70726f63706f7369785f61636c5f6163636573737b656d31212a2900", 0xfffffffffffffffc) 2033/05/18 03:35:36 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open$dir(&(0x7f0000000140)='./bus\x00', 0x140, 0x0) truncate(&(0x7f0000faa000)='./bus\x00', 0x10002) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000280)=0x0) perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0x1, 0x3, 0x1, 0x8e46, 0x0, 0xfff, 0x1800, 0x8, 0x80000001, 0x4, 0x4, 0x4, 0x80000001, 0x10001, 0x7, 0xb2, 0x3, 0x9, 0x4, 0x2, 0x4, 0x7f, 0x2, 0x8, 0x2, 0xffffffff, 0x0, 0x4, 0x7, 0x9f6, 0x4, 0x3aec, 0xfffffffffffffffd, 0x5, 0xd5ec, 0x3f, 0x0, 0x9, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x80, 0x8000, 0x1, 0x7, 0x100000000, 0x80000000, 0x4}, r2, 0x8, r0, 0x8) r3 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x9a2, 0x840) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r3, 0xc058534b, &(0x7f0000000180)={0xfffffffffffffff8, 0x124, 0x8001, 0x2, 0x7ff}) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x6042, 0x0) sendfile(r4, r1, &(0x7f0000000080), 0xffffffff) 2033/05/18 03:35:36 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)) fcntl$setstatus(r0, 0x4, 0x46000) r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0x2711, @my=0x1}, 0x80) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)=0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000200)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000300)=0xc) r3 = creat(&(0x7f0000000240)='./file0\x00', 0x16) ioctl$KDGKBDIACR(r3, 0x4b4a, &(0x7f0000000340)=""/41) readlinkat(r3, &(0x7f00000003c0)='./file0/file0\x00', &(0x7f0000000400)=""/153, 0x99) r4 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x7fffffff, 0x101000) pipe2(&(0x7f00000001c0), 0x800) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000000100)=0x2, 0x4) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f0000000380)=0x1, 0x4) syz_open_procfs(r2, &(0x7f0000000280)='net/sco\x00') socket$can_raw(0x1d, 0x3, 0x1) socket$inet6(0xa, 0xa, 0x9) r5 = add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000540)="2ac41cd3567c91f3feee63d8d5d06e48882d7fefaf47def865b9e4d13039e93c034256bfc9c17e3e3feb0807ef2cc9d327f7bcc43b0f662b180f55f1b600714d520a3933cec1d23fd790a708bb022939cae45ad9fdc064dc20069d7091831523456e73c20e305579b658624ddb70395a9be5c4c27d6ffda2a2dfee0e6ad614484a0f9327de449dd449b3a919c6c1ad5ec556facbeb88f5dbb2ebd3093b24ff4f1f76d699b20c72c5c08a85104eae437ec8c7c30094b97dbe", 0xb8, 0xfffffffffffffff9) keyctl$set_timeout(0xf, r5, 0x100) 2033/05/18 03:35:36 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/rpc\x00') write(r0, &(0x7f0000000140)="2ae8696ab4fe6f83899d6047e33f3779c6c879ceb5aff55c5e13a8bc7fc2bd14bc00824b748a6a7b840c6958cd8da7c93c1a14fa8fca22aa6d91cbc61a4e9e1f52eaef9dd29837175bed5c29bc5c174ce9bf9fdebdf58e11f143b9e6b5b5422c3f2894a5bf701b03561893029bcbe4696830fddae6db880676e5adae74fcbc8d192aaebe79af62863f7aeed68c50209524d5708fb697caada4f10fb4686ff77a6c78119a6a46510f05051460d7fc26616a785c49e36f56741a8e6b934ed722cc771407474ab74733802922dee6ff0d09bdae572f02bb7072da4d1f47a19e52e964d7c365864bbf4ee21a68173f33", 0xee) 2033/05/18 03:35:36 executing program 0 (fault-call:0 fault-nth:7): syz_fuseblk_mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0) 2033/05/18 03:35:36 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000004000)=[{&(0x7f000000bff8)=@abs, 0x8, &(0x7f0000005fe0), 0x0, &(0x7f0000000000)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @rights={0x10, 0x1, 0x1}, @rights={0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}], 0x48}], 0x1, 0x0) ioctl(r0, 0xc2604110, &(0x7f0000000000)) r1 = accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$void(r1, 0xc0045c77) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$int_out(r2, 0x2, &(0x7f0000001000)) ioctl$int_out(r1, 0x5460, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000080)={0x9, 0x37a, 0x200, 0x81, 0x6, 0x7, 0x9, 0x6, 0x0}, &(0x7f00000000c0)=0x20) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000100)={r3, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}}, 0x84) r4 = syz_open_dev$sg(&(0x7f0000004ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r4, 0x100000001, &(0x7f0000001000)) 2033/05/18 03:35:36 executing program 6: syz_emit_ethernet(0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd6098b0480110210000000000000000000000000000000000fe8000000000000000000000000000aa000000000c2fbc2f622e7d24904037e9004670ff1cc47f91a2d2321c97ca2e118a9c8c02dc90b77b1c34efd148730a", @ANYBLOB, @ANYBLOB="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"], &(0x7f0000000080)={0x0, 0x0, [0xacf]}) 2033/05/18 03:35:36 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.cpu_exclusive\x00', 0x2, 0x0) write(r1, &(0x7f0000000300)='5', 0x1) 2033/05/18 03:35:36 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x802, 0x0) socket$packet(0x11, 0x7, 0x300) close(r0) socketpair$inet6(0xa, 0x1, 0x5, &(0x7f0000000000)) accept(r0, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) 2033/05/18 03:35:36 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x9, 0x5a782743993d150f) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000140)={0xfffffffffffff597, 0x7, 0x1000}, 0x4) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x29b, 0x20000) ioctl$KVM_PPC_GET_PVINFO(r1, 0x4080aea1, &(0x7f0000000080)=""/9) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000180)) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f00000000c0)=0x9, 0x2) r2 = getpgid(0x0) syz_open_procfs(r2, &(0x7f00000001c0)='net/snmp\x00') [ 250.495691] FAULT_INJECTION: forcing a failure. [ 250.495691] name failslab, interval 1, probability 0, space 0, times 0 [ 250.507011] CPU: 1 PID: 28638 Comm: syz-executor0 Not tainted 4.16.0+ #10 [ 250.513936] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 250.523285] Call Trace: [ 250.525874] dump_stack+0x194/0x24d [ 250.529507] ? arch_local_irq_restore+0x53/0x53 [ 250.534176] ? __lock_is_held+0xb6/0x140 [ 250.538242] should_fail+0x8c0/0xa40 2033/05/18 03:35:36 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = syz_open_dev$adsp(&(0x7f0000000200)='/dev/adsp#\x00', 0x2, 0x40400) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000240)) openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x101000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(0xffffffffffffffff, 0x111, 0x2, 0x1, 0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f0000013000)) close(r2) socketpair$inet6(0xa, 0x800, 0x1, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$EVIOCREVOKE(0xffffffffffffffff, 0x40044591, &(0x7f0000000280)=0x4) ioctl$sock_ifreq(r3, 0x89b3, &(0x7f00000004c0)={'eql\x00', @ifru_hwaddr=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}}) getsockopt$inet_dccp_buf(r4, 0x21, 0x80, &(0x7f00000000c0)=""/151, &(0x7f0000000180)=0x97) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000000300)=ANY=[], &(0x7f00000003c0)) syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x0) close(r0) io_setup(0x2000000000000000, &(0x7f00000002c0)) [ 250.541958] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 250.547060] ? lock_release+0xa40/0xa40 [ 250.551036] ? preempt_schedule_common+0x22/0x60 [ 250.555803] ? _cond_resched+0x1d/0x30 [ 250.559686] ? __getblk_gfp+0xfc/0xb80 [ 250.563581] ? __lock_is_held+0xb6/0x140 [ 250.567648] ? check_same_owner+0x320/0x320 [ 250.571966] ? trace_hardirqs_off+0x10/0x10 [ 250.576288] ? rcu_note_context_switch+0x710/0x710 [ 250.581221] ? __raw_spin_lock_init+0x1c/0x100 [ 250.585822] should_failslab+0xec/0x120 [ 250.589796] kmem_cache_alloc+0x47/0x760 2033/05/18 03:35:37 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x32, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)) [ 250.593862] ? __lock_is_held+0xb6/0x140 [ 250.597917] ? ext4_get_group_desc+0x1bd/0x2b0 [ 250.602510] jbd2__journal_start+0x1d3/0x9f0 [ 250.606922] ? jbd2_write_access_granted.part.9+0x3a0/0x3a0 [ 250.612630] ? rcu_note_context_switch+0x710/0x710 [ 250.617556] ? __lock_is_held+0xb6/0x140 [ 250.621617] ? __might_sleep+0x95/0x190 [ 250.625589] ? _cond_resched+0x14/0x30 [ 250.629481] __ext4_journal_start_sb+0x15f/0x550 [ 250.634231] ? __ext4_new_inode+0x1bae/0x4e80 [ 250.638725] ? ext4_journal_abort_handle.isra.5+0x2a0/0x2a0 2033/05/18 03:35:37 executing program 2: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000040)) inotify_init1(0x0) epoll_create1(0x80000) openat$mixer(0xffffffffffffff9c, &(0x7f0000000340)='/dev/mixer\x00', 0x90040, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000380)='/dev/hwrng\x00', 0x2, 0x0) epoll_create(0x2) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000003c0)) r0 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80000) r1 = dup(r0) ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, 0x3) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup.cpu\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000000)='cpuset.cpu_exclusive\x00', 0x2, 0x0) syz_mount_image$reiserfs(&(0x7f0000000080)='reiserfs\x00', &(0x7f00000000c0)='./file0\x00', 0x7, 0x2, &(0x7f0000000240)=[{&(0x7f0000000100)="5647b3a0e51ae5c1264346ed4960c8726a7c7b7c2dc0f92c81da56506623483d3cc0c128269ee7fdc0da9dbf2892920c1884716f3a2fb2fd4eda63ee4cbd951e40c5aa84f67d8b57ebf5f1575325cb9e91b5ee60d67046810d2b1bea5f32398cb4941729a85ff7567bbd0de85976f1f378cf906d2b42461628ae645439afe661bb17ba56", 0x84, 0x400}, {&(0x7f00000001c0)="c2949f3cb2bd5234da73c3e7d1115114687260778717fa25007fe9183da5852ea03729ba27fdf940e0911fca1a8b36832a22403d1882f7fe61cc68f6e2c326d63bc72a3a55e853b6b2b2ebddb59d957d50c11ea006922c3db2077aae41a54375ba97da429d29e160c2352d5056", 0x6d, 0x7}], 0x400, &(0x7f0000000280)={[{@grpquota='grpquota', 0x2c}, {@jqfmt_vfsold='jqfmt=vfsold', 0x2c}]}) write(r3, &(0x7f0000000300)='5', 0x1) [ 250.644431] ? find_next_zero_bit+0xe3/0x110 [ 250.648851] __ext4_new_inode+0x1bae/0x4e80 [ 250.653171] ? rcutorture_record_progress+0x10/0x10 [ 250.658202] ? ext4_free_inode+0x1740/0x1740 [ 250.662610] ? perf_trace_lock+0xd6/0x900 [ 250.666760] ? trace_event_raw_event_lock+0x340/0x340 [ 250.671939] ? save_stack+0xa3/0xd0 [ 250.675556] ? save_stack+0x43/0xd0 [ 250.679161] ? __kasan_slab_free+0x11a/0x170 [ 250.683546] ? kasan_slab_free+0xe/0x10 [ 250.687494] ? kmem_cache_free+0x83/0x2a0 [ 250.691620] ? putname+0xee/0x130 [ 250.695048] ? filename_create+0x245/0x520 [ 250.699254] ? SyS_mknodat+0x18d/0x480 [ 250.703117] ? do_syscall_64+0x281/0x940 [ 250.707155] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 250.712496] ? trace_hardirqs_off+0x10/0x10 [ 250.716793] ? debug_check_no_obj_freed+0x3da/0xf1f [ 250.721783] ? d_alloc+0x269/0x340 [ 250.725302] ? print_irqtrace_events+0x270/0x270 [ 250.730033] ? find_held_lock+0x35/0x1d0 [ 250.734067] ? __dquot_initialize+0x2d2/0xb70 [ 250.738539] ? dquot_get_next_dqblk+0x160/0x160 [ 250.743183] ? match_exception+0x360/0x360 [ 250.747393] ? __lock_is_held+0xb6/0x140 [ 250.751433] ext4_mknod+0x239/0x570 [ 250.755041] ? ext4_add_nondir+0x90/0x90 [ 250.759081] ? security_inode_mknod+0xd9/0x110 [ 250.763639] vfs_mknod+0x34f/0x6a0 [ 250.767157] SyS_mknodat+0x2bc/0x480 [ 250.770850] ? do_file_open_root+0x4d0/0x4d0 [ 250.775235] ? do_syscall_64+0xb7/0x940 [ 250.779182] ? do_file_open_root+0x4d0/0x4d0 [ 250.783566] do_syscall_64+0x281/0x940 [ 250.787426] ? vmalloc_sync_all+0x30/0x30 [ 250.791550] ? _raw_spin_unlock_irq+0x27/0x70 [ 250.796019] ? finish_task_switch+0x1c1/0x7e0 [ 250.800487] ? syscall_return_slowpath+0x550/0x550 [ 250.805390] ? syscall_return_slowpath+0x2ac/0x550 [ 250.810296] ? prepare_exit_to_usermode+0x350/0x350 [ 250.815288] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 250.820630] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 250.825450] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 250.830613] RIP: 0033:0x455269 [ 250.833779] RSP: 002b:00007fe84f684b08 EFLAGS: 00000246 ORIG_RAX: 0000000000000103 2033/05/18 03:35:37 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x42, 0x0) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x33) ioctl$TCSBRK(r1, 0x5409, 0x6) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='comm\x00') fchdir(r0) 2033/05/18 03:35:37 executing program 6: syz_emit_ethernet(0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd6098b0480110210000000000000000000000000000000000fe8000000000000000000000000000aa000000000c2fbc2f622e7d24904037e9004670ff1cc47f91a2d2321c97ca2e118a9c8c02dc90b77b1c34efd148730a", @ANYRES32=0x41424344, @ANYBLOB="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"], &(0x7f0000000080)) syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0xfffffffeffffffff, 0x0) [ 250.841461] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455269 [ 250.848708] RDX: 0000000000006000 RSI: 0000000020000680 RDI: 00000000ffffff9c [ 250.855952] RBP: 0000000020000680 R08: 0000000000000000 R09: 0000000000000000 [ 250.863198] R10: 00000000000007c7 R11: 0000000000000246 R12: 0000000000004000 [ 250.870441] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 250.878393] EXT4-fs error (device sda1) in __ext4_new_inode:961: Out of memory [ 250.934373] REISERFS warning (device loop2): super-6502 reiserfs_getopt: unknown mount option "" [ 251.027593] REISERFS warning (device loop2): super-6502 reiserfs_getopt: unknown mount option "" 2033/05/18 03:35:37 executing program 5: r0 = add_key(&(0x7f0000000180)='trusted\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000200)="3e247280f03f7eee1d6b0fc0ef80ec66a7fd6120fbed833d8ce77df3c4cd92da32ec17762e836d2546ea883d93e943915c4319ef37d21fbcc7ddfc1e47ced3002b8cfdbee784fffbc487b93a395de8a70a82e3e722110ae0252429e48b2bb47204ec36b2bf67cabd849846277492eaf15cb384b572c8be3976d8b3e2efd551ae81", 0x81, 0xfffffffffffffffe) keyctl$revoke(0x3, r0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x802, 0x0) r2 = accept(r1, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) stat(&(0x7f0000002b40)='./file0\x00', &(0x7f0000002b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r3) sendmsg$nfc_llcp(r2, &(0x7f0000002b00)={&(0x7f00000002c0)={0x27, 0x0, 0x1, 0x7, 0x6, 0xdd, "f0b0ddff8999fb1188b23a6f554e1d04e196cfdc09ed484aad797b1083c42c27b0d4a14351a15362a1555a256e212e46229477add6dc869704bab56b8896bf", 0x35}, 0x60, &(0x7f0000002a40)=[{&(0x7f0000000340)="cc39b29da331b74176bf21f2bae3496793d223302324ab6eeb84bb65be44c7fced016584a235af68cd542bfb50a299ec4c0a19d8aaec38bf0ec1a7d5ff5175b23a42aaee7a2dac4055e4f9a9bc793c0383bd5da7ce2bfe642f80c8acf797685d20b1af1d678cb9f1aa5ee8caead769ff59fcb82155475efe53dd5c6737684a984d43bab882febf734847217013e790981d1e70ef4ef43fd136180be4745c7371ca4a728f36ac78", 0xa7}, {&(0x7f0000000400)="925e296d7a4d3e26e57d4924f4d3195c8ef19a9d60d050f0d000ea0560be439b17e452c52c556494", 0x28}, {&(0x7f0000000440)="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0x1000}, {&(0x7f0000001440)="1571f7b5f184cd44350d55ae0864bb1ad1d3a79abd169dddeed70387f6f05620c53d3ca359c610edd8fe73f3c120ff484cb4734f4cd28b54e9448e0362f6b351d7a4d4ef63a05df7a91fa4b7f58dd1e855b10fedd39e7a7ebe74365915d7fa6c63c9469e70d77a2c712c06b5350d8ffc6960e892522edefe143a1b76794a1dd979e3d255294116c5e3f2ba40ea82eab607a2bb3c2c0b7243598e03d7490347a8c887", 0xa2}, {&(0x7f0000001500)="34171640f38fd8bc38dd3e51494c76adc0c69c0f177ac1ab127c878401426f0830efe8c3a5d7b0fe878fec310e65d7b42a9c8ef94356f1cc2d01c8c3cfce823b5a533a322ad04a62c9650cea4c73a0236d888a605a7c7130ff685e63d893176b29b886cc080e6288ec0be73b8890f90748b49d8289261d3f7903b3fa17a581ef1b18282e2a14fbe043a49c5f9bbfd8ba32611ebc6bc27f7edc3e76ab0fb498d5866854b5929a", 0xa6}, {&(0x7f00000016c0)="7642c1e31d45d5a0a3dbbe4cdfdcf56d8e5ff3b9f234bba085702303f0c1068d09d35902c87d3385ce07daf1fd7613f8b37d37d144f17d5a65a7aba971bf22eabbba1fb6c1e430adf228dea862e2654b815a4951cddff2d2d36e9cfa5ad9e919548b3076d32cb863806433d06ec54c3484c0fa1ec14b8ed5a127f8d73075be17dfda88f1", 0x84}, {&(0x7f0000001780)="b8a1ef871c4235ac4f6cda6eda9e896cd30bab3d37d70c4276f74a9d8f339a9ecb08354651807beb2600671296854caf89641d09ce54cd477c565d71efdcaf2fa7a74b624a77c5325dad71db5cb3e8d3208a5706c28f1ead7e349531b6df841724cc3d22e2f6419a3b7efc50915fc662a9b243c5399c20c351ffdd25bdee4413161a8784d30e65289da2ec90e5d75415fac724711ff459358afed149", 0x9c}, {&(0x7f0000001840)="8d9ace79b6234e11daf348fd7e5ff31f3f04218d4bdff5b2ef706ad418b3c68485b740ca2df0fc94ed00c384e06e0cf75a96d4944e501f87c806995ad953429e02dcccc6704dec5a6e9032fef04ef8933f19ca283afa90a5fd747b814213bd637eaadde00380250d114cec3862fcb301d4fff2e2e3064cff34efed3aefc424e24044a900161e8191650f19c0fb924657ba724400204b87440f54a85edea564e0d2c35d492aba19e5ce8ff38fd2e5f6f11f1f37d7973426f04e7530e43d5e0c6a19bf874b26", 0xc5}, {&(0x7f0000001940)="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", 0x1000}, {&(0x7f0000002940)="03d28e895d0ffc5dd08fe046f338738207483efde9496969ac163df1cc007435441dd36df724038166eae22013a6bf465cc654a951397f864dd095d3633fcd6fa97c950cbcbfab8d9e5ffbe836009c7a3fdfafb49b05aad97a350a206613d954993f490527aa3885be508850ab33ad67fbe14b725550d1fa3960a7df5c4329ea0746a2479d760147194b9d3b6992e5f45acd107bcfc502478c3d6b9d5df904621bef3357e4dd45ed7224d31f64d04a362731180954fc56cda68a5f3200faf6ce62d6090b", 0xc4}], 0xa, &(0x7f0000002c00)=ANY=[@ANYBLOB="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"], 0x10}, 0x40) getsockname$packet(r2, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001640)=0x14) connect$packet(r2, &(0x7f0000001680)={0x11, 0x1d, r4, 0x1, 0xfffffffffffffff7, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000100)={0xffffffff80000001, {0x2, 0x4e23, @multicast1=0xe0000001}, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x20, 0x875, 0x6, 0x40, 0xde, &(0x7f0000000000)='gretap0\x00', 0xffff, 0x5, 0xffffffffffffffe1}) 2033/05/18 03:35:37 executing program 0 (fault-call:0 fault-nth:8): syz_fuseblk_mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0) 2033/05/18 03:35:37 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)) fcntl$setstatus(r0, 0x4, 0x46000) r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0x2711, @my=0x1}, 0x80) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)=0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000200)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000300)=0xc) r3 = creat(&(0x7f0000000240)='./file0\x00', 0x16) ioctl$KDGKBDIACR(r3, 0x4b4a, &(0x7f0000000340)=""/41) readlinkat(r3, &(0x7f00000003c0)='./file0/file0\x00', &(0x7f0000000400)=""/153, 0x99) r4 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x7fffffff, 0x101000) pipe2(&(0x7f00000001c0), 0x800) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000000100)=0x2, 0x4) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f0000000380)=0x1, 0x4) syz_open_procfs(r2, &(0x7f0000000280)='net/sco\x00') socket$can_raw(0x1d, 0x3, 0x1) socket$inet6(0xa, 0xa, 0x9) r5 = add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000540)="2ac41cd3567c91f3feee63d8d5d06e48882d7fefaf47def865b9e4d13039e93c034256bfc9c17e3e3feb0807ef2cc9d327f7bcc43b0f662b180f55f1b600714d520a3933cec1d23fd790a708bb022939cae45ad9fdc064dc20069d7091831523456e73c20e305579b658624ddb70395a9be5c4c27d6ffda2a2dfee0e6ad614484a0f9327de449dd449b3a919c6c1ad5ec556facbeb88f5dbb2ebd3093b24ff4f1f76d699b20c72c5c08a85104eae437ec8c7c30094b97dbe", 0xb8, 0xfffffffffffffff9) keyctl$set_timeout(0xf, r5, 0x100) 2033/05/18 03:35:37 executing program 6: syz_emit_ethernet(0x3, &(0x7f00000000c0)=ANY=[@ANYRES32, @ANYRES16, @ANYBLOB="50000000907800008c9a0b314ebc8a405cb588888056c371b9e1236a8c7ee29a6873a58fcf949636d9a646703e335d42b54408b118bdc8e69eb778aa5336895f1156eaa45ec15aa1d9f13c1758f95ede7fe7e7b3437fab29a62048a74f8c273a453970089583542c186927e37010466b2e0fa4fd4dd4e58c095d3beece3e28cd8e2ffc74865b2cd53cc4953646ef6d0ebebe9f1d597d2d7257ab786764b44429571929f5924f8b3783a33b4e8febf329fbe87bde5ec5a43e80123ace7433ea93b29040b0532f72c140d3e24dcddc3a6298021428bbac1ab8ae42e479919e2ae2e2a744f8d9d75202ebcb519e4447f70d186025de3066f1d04ed588f656c62c7211d6a703"], &(0x7f0000000300)={0x1, 0x1, [0x100000000000bb7, 0xfdf, 0x635, 0xfffffffffffffffc]}) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x2000, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000000340)=""/49) syz_emit_ethernet(0xc4, &(0x7f0000000200)={@random="cf348e2adc94", @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [{[], {0x8100, 0x100, 0x3, 0x1}}], {@ipv4={0x800, {{0xa, 0x4, 0x1ff, 0x8000, 0xb2, 0xffff, 0x9, 0x4, 0x5e, 0x0, @multicast1=0xe0000001, @multicast1=0xe0000001, {[@cipso={0x86, 0x13, 0x0, [{0x0, 0x2}, {0x1, 0xb, "24bbdf635ccd1cb789"}]}]}}, @dccp={{0x4e24, 0x4e24, 0x4, 0x1, 0x1, 0x0, 0x0, 0x7, 0x8000, "e5cee9", 0x100, "2cb7f4"}, "f92828f6fe11d3a94288a3155239faa261c2f4148766b52d8ef1274fbeee29bf9e34ff7ecffc884f5a66c4dac9cbfcdfe83e7f47d88b63f41dabd40a1708f10b4d75ba47f17695ee99639899c59a9f6351e0f221b4bb65de51d79af7a6b5a595b0dcc0943207d443b4b51143d209dc1e6bc656f623b4114d59e8"}}}}}, &(0x7f0000000000)={0x1, 0x4, [0xccf, 0x4a5, 0x5c6, 0xc9b]}) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000380)=""/37, &(0x7f00000003c0)=0x25) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) 2033/05/18 03:35:37 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpgrp(0xffffffffffffffff) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x20) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000000080)=0x3) syz_open_procfs(r0, &(0x7f0000000100)='neT/sctp\x00') 2033/05/18 03:35:37 executing program 4: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x81) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x80000, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x8001020}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000000000070000000000000000000000000000040000000000000000"], &(0x7f0000000000)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f0000000040)=""/251}, 0x48) ioctl$KVM_TRANSLATE(r1, 0xc018ae85, &(0x7f0000000180)={0x5001, 0x2, 0x4, 0x9, 0x101}) 2033/05/18 03:35:37 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000280)='/dev/loop#\x00', 0x0, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000040), &(0x7f0000000080)=0x8) ioctl(r0, 0x4400000000001278, &(0x7f00000000c0)) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x10000, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000100)=[{0x8, 0x3}], 0x1) 2033/05/18 03:35:37 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.cpu_exclusive\x00', 0x2, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x9, 0x100000001, 0xe9, 0x0, 0x4}, &(0x7f00000002c0)=0x98) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000180)={r3, 0x5}, &(0x7f00000001c0)=0xfffffffffffffe07) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000140)={r4, 0x8}, 0x8) write(r1, &(0x7f0000000300)='5', 0x1) [ 251.555379] FAULT_INJECTION: forcing a failure. [ 251.555379] name failslab, interval 1, probability 0, space 0, times 0 [ 251.566650] CPU: 0 PID: 28709 Comm: syz-executor0 Not tainted 4.16.0+ #10 [ 251.573574] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 251.582925] Call Trace: [ 251.585517] dump_stack+0x194/0x24d [ 251.587565] QAT: Invalid ioctl [ 251.589142] ? arch_local_irq_restore+0x53/0x53 [ 251.589165] should_fail+0x8c0/0xa40 2033/05/18 03:35:38 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.cpu_exclusive\x00', 0x2, 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x180) sendmsg$unix(r2, &(0x7f0000000340)={&(0x7f00000000c0)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f00000002c0)=[{&(0x7f0000000140)="f98534d53a3a4a57d143a7adeddd2c7f85e8319e048269ec92e30ac00fbce1c75c1a4208494d05d7a0bf11e9008cd35d90b3c3aaa20f246947999b425e4312818227be569fb510f03b", 0x49}, {&(0x7f00000001c0)="d53e8998eb0bb03ae8ddf9d2302b2064f458014dec944546c803bde6628f745445a29082a66a3e4283d408f48cc400f0504fa071d84d27ed568e41d5279c1fa479e2ebb8fa0e028385cc34866b1b246123efd96c731c0c8895a4db65e8e6b2a63609c742d7132253eaaec8abdf7f10cc0e9d66d69c87dd0ecaa2eaca58b73859ece4a219171fa5a665b802264797d28e70fde30962b9ef6dd33b66902e943b414bfbcdd55f08dcfbdf9946c480544bbb6f4d5947104335b4640243abf8d3497554b5fd76fde9ff176113ed42c50612e8eb23a77407c2221213fe", 0xda}], 0x2, 0x0, 0x0, 0x800}, 0x8011) write(r1, &(0x7f0000000300)='5', 0x1) 2033/05/18 03:35:38 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x802, 0x0) accept(r0, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x10000, 0x0) ioctl$KVM_HAS_DEVICE_ATTR(r1, 0x4018aee3, &(0x7f0000000140)={0x0, 0x9, 0xfffffffffffff000, &(0x7f0000000100)}) 2033/05/18 03:35:38 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x8, 0x4000) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='comm\x00') [ 251.589178] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 251.597701] QAT: Invalid ioctl [ 251.600706] ? mntput_no_expire+0x130/0xa90 [ 251.600724] ? lock_downgrade+0x980/0x980 [ 251.600742] ? find_held_lock+0x35/0x1d0 [ 251.600774] ? check_same_owner+0x320/0x320 [ 251.600786] ? dput.part.20+0x207/0x830 [ 251.629787] ? rcu_note_context_switch+0x710/0x710 [ 251.634717] ? d_path+0x930/0x930 [ 251.638175] should_failslab+0xec/0x120 [ 251.642149] __kmalloc_track_caller+0x5f/0x760 [ 251.646733] ? strncpy_from_user+0x430/0x430 [ 251.651148] ? strndup_user+0x62/0xb0 2033/05/18 03:35:38 executing program 6: r0 = socket$nl_crypto(0x10, 0x3, 0x15) syz_emit_ethernet(0x3, &(0x7f00000004c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd6098b0480110210000000000000000000000000000000000fe8000000000000000000000000000aa000000000c2fab133bbc2f622e7d24904037e9004670ff1cc47f91a2d2329c97ca2e118a9c8c02dc90b77b1c34efd148730aca44668109f113e7041bd7254a90fd92963881d70e3b7090da30b9324ecbf9488dc7b485f3769a85b7db2aa8e7ac804835f907e610cad954b940b5bd60b1462baa53775c8b34cf1cb0ba8abd063ce596a568290709e8cbe10f729fe5a67238637ecb3cc7066a125644bef52d56f70dba58550da51f23434a1f8cba5507855a2c077b3d968d97d138a2bf4fc16e17da08d4a8ca308c5537ddc58ce99a5c865869c4b4bde2a644f6b4fb110aa20d5a800a3709060bd75c8177ef5b35d8381aecea8f73592c84b187ac48209dc0fadb3ffa629de10fa53e0e7345", @ANYRES32=0x41424344, @ANYBLOB="50000000907800008c9a0b314ebc8a405cb588888056c371b9e1236a8c7ee29a6873a58fcf949636d9a646703e335d42b54408b118bdc8e69eb778aa5336895f1156eaa45ec15aa1d9f13c1758f95ede453970089583542c186927e37010466b2e0fa4fd4dd4e58c095d3beece3e28cd8e2ffc74865b2cd53cc4953646ef6d0ebebe9f1d597d2d7257ab786764b44429571929f5924f8b3783a33b4e8febf329fbe87bde5ec5a47433ea93b29040b0532f72c140d3e24dcddc3a6298021428bbac1ab8ae42e479919e2ae2e2a744f8d9d75202ebcb519e4447f70d186025de3066f1d04ed588f656c62c7211d6a70300000000000000000000000000000000"], &(0x7f0000000080)={0x0, 0x0, [0x0, 0xc74]}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x5, r0}) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f0000000040)={0x5, 0x9, 0x7, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'teql0\x00'}) [ 251.654951] memdup_user+0x2c/0x90 [ 251.658489] strndup_user+0x62/0xb0 [ 251.662111] SyS_mount+0x3c/0x120 [ 251.665555] ? copy_mnt_ns+0xb30/0xb30 [ 251.669439] do_syscall_64+0x281/0x940 [ 251.673323] ? vmalloc_sync_all+0x30/0x30 [ 251.677468] ? _raw_spin_unlock_irq+0x27/0x70 [ 251.681961] ? finish_task_switch+0x1c1/0x7e0 [ 251.686456] ? syscall_return_slowpath+0x550/0x550 [ 251.691382] ? syscall_return_slowpath+0x2ac/0x550 [ 251.696311] ? prepare_exit_to_usermode+0x350/0x350 2033/05/18 03:35:38 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.cpu_exclusive\x00', 0x2, 0x0) write(r1, &(0x7f0000000300)='5', 0x1) 2033/05/18 03:35:38 executing program 6: syz_emit_ethernet(0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd6098b0480110210000000000000000000000000000000000fe8000000000000000000000000000aa000000000c2fbc2f622e7d24904037e9004670ff1cc47f91a2d2321c97ca2e118a9c8c02dc90b77b1c34efd148730a", @ANYRES32=0x41424344, @ANYBLOB="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"], &(0x7f0000000080)) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x84800) write$fuse(r0, &(0x7f0000000040)={0x14, 0x1, 0x2, @fuse_poll_out={0x4}}, 0x14) [ 251.701323] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 251.706683] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 251.711532] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 251.716716] RIP: 0033:0x455269 [ 251.719896] RSP: 002b:00007fe84f684b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 251.727601] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455269 [ 251.734859] RDX: 00000000004b9be5 RSI: 0000000020000640 RDI: 0000000020000680 [ 251.742120] RBP: 0000000020000680 R08: 00007fe84f684b20 R09: 0000000000000000 2033/05/18 03:35:38 executing program 4: sendmmsg(0xffffffffffffffff, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f00000002c0)=@in={0x2, 0x4e21, @broadcast=0xffffffff}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="18000000000000070000ff8605000000000000f2a6b706da509a8e5f842884e4281a2d93dedabc029e310f4fff1242229dec443b507ae4928966f2136d7f79c409ec56d23874ff5055a75ccb17a80b2a0e7304fe372172c15bcd10f9589b92a93801ee7ff416783aad03241fb23a4516c9e9ad1da3b5e5cbbb681722fcc440a08be0f8fdd6c49b53b78cb689f21968fad1493435ca34216df8ab24e59fe407b7904d0c37aed49f36d100000000000000000000000000"], 0x18}}], 0x2, 0x0) 2033/05/18 03:35:38 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x400, 0x0) timerfd_gettime(r0, &(0x7f0000000040)) syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='comm\x00') 2033/05/18 03:35:38 executing program 6: syz_emit_ethernet(0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd6098b0480110210000000000000000000000000000000000fe8000000000000000000000000000aa000000000c2fbc2f622e7d24904037e9004670ff1cc47f91a2d2321c97ca2e118a9c8c02dc90b77b1c34efd148730a", @ANYRES32=0x41424344, @ANYBLOB="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"], &(0x7f0000000080)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000240)={0x7, 0xffffffffffffff9c, 0x1}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000280)={0x7, 0x8, 0x8, {0x0, 0x989680}, 0x1, 0x8}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40000, 0x0) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000000040)) [ 251.749384] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 251.756643] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2033/05/18 03:35:38 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x802, 0x0) accept(r0, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) r1 = memfd_create(&(0x7f0000000000)='-selinuxnodevlo/]\x00', 0x3) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000000100)={{0xa, 0x4e21, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, {0xa, 0x4e24, 0x1ff, @mcast1={0xff, 0x1, [], 0x1}, 0xff}, 0xfff, [0x3, 0x5, 0x4, 0xff00, 0x7, 0xffff, 0xffff, 0x4]}, 0x5c) ioctl$KVM_GET_VCPU_MMAP_SIZE(r1, 0xae04) 2033/05/18 03:35:38 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1000000004, 0x84) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000580)=ANY=[@ANYPTR64=&(0x7f0000000680)=ANY=[@ANYBLOB="8df96db9cd0a4a65292757b68ced784d096243d978c88379872ef988211eef76461d4f387fd401302937486bec89a17bf7f5ddb7c2fc47ff8728a9979cff0bdc5f816ebdc31eed6b4849ff5785688877e18e319291dd75a2038c118e7f0c57f4ed43312d31c10fd0b61de2c68b23e01e89103eece0ff1fdfd906ba683ea23a24306df641948480ae02daa9"]], 0x1) r2 = gettid() fcntl$getownex(r1, 0x10, &(0x7f0000000380)={0x0, 0x0}) rt_tgsigqueueinfo(r2, r3, 0x9, &(0x7f00000003c0)={0x3, 0x10001, 0x8000, 0x400}) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000140)=ANY=[@ANYBLOB="6e617400000000000000770d00000000000000000000000000008000000000000000000000000000"], 0x1) r4 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) r5 = add_key(&(0x7f0000000500)='dns_resolver\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$instantiate(0xc, r4, &(0x7f0000000480)="d115f3f2e711dfb56a0722375f94e66e25ae202efe94fbfb937c58032ab7675f5225acbc32e484d220bc045dfd9d2cd2a9375b14bbc6", 0x36, r5) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000780)=ANY=[@ANYBLOB], 0x1) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000e6e000)={0x0, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, 0x392) timer_create(0x7, &(0x7f0000000100)={0x0, 0x1e, 0x0, @thr={&(0x7f0000000000)="8539eb4249eb95c05c8482efc483b81c35a5e6bf", &(0x7f0000000040)="49206847427bfb8187d9354d72259d66089d310164d394b7fe3df2605e6727a855ae"}}, &(0x7f00000000c0)=0x0) shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffe000/0x2000)=nil) r7 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffe) r8 = syz_open_dev$amidi(&(0x7f00000004c0)='/dev/amidi#\x00', 0x0, 0x20000) ioctl$TUNSETNOCSUM(r8, 0x400454c8, 0x1) r9 = request_key(&(0x7f00000002c0)='id_legacy\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000340)='md5sum\x00', 0xfffffffffffffffb) keyctl$instantiate(0xc, r7, &(0x7f00000001c0)="15165988f345f7af9a4467e957882713cc7c3b44ad525c3d31eaeb7757447d941e23a4660741c864556905b2d4074ecccedc70ed7932a91a3f9fb6aeecfa5f19190a1391b876ebdd187a96a6f18ac1826a86648cfd747ff4fc33552b051d262eea652a0b99d6ace4e506ba6f516d2a9191bc850473f0732665bcc68e6ba903fdc4eb5a2ec035349d80de07fc41ccd2319ebba511713690fa4f13c3804d200ac8d44025ec47e40a25a1e5b9b174707cadf89816f1d38198845dec59061247d4536a", 0xc1, r9) timer_delete(r6) 2033/05/18 03:35:38 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)) fcntl$setstatus(r0, 0x4, 0x46000) r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0x2711, @my=0x1}, 0x80) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)=0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000200)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000300)=0xc) r3 = creat(&(0x7f0000000240)='./file0\x00', 0x16) ioctl$KDGKBDIACR(r3, 0x4b4a, &(0x7f0000000340)=""/41) readlinkat(r3, &(0x7f00000003c0)='./file0/file0\x00', &(0x7f0000000400)=""/153, 0x99) r4 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x7fffffff, 0x101000) pipe2(&(0x7f00000001c0), 0x800) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000000100)=0x2, 0x4) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f0000000380)=0x1, 0x4) syz_open_procfs(r2, &(0x7f0000000280)='net/sco\x00') socket$can_raw(0x1d, 0x3, 0x1) socket$inet6(0xa, 0xa, 0x9) r5 = add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000540)="2ac41cd3567c91f3feee63d8d5d06e48882d7fefaf47def865b9e4d13039e93c034256bfc9c17e3e3feb0807ef2cc9d327f7bcc43b0f662b180f55f1b600714d520a3933cec1d23fd790a708bb022939cae45ad9fdc064dc20069d7091831523456e73c20e305579b658624ddb70395a9be5c4c27d6ffda2a2dfee0e6ad614484a0f9327de449dd449b3a919c6c1ad5ec556facbeb88f5dbb2ebd3093b24ff4f1f76d699b20c72c5c08a85104eae437ec8c7c30094b97dbe", 0xb8, 0xfffffffffffffff9) keyctl$set_timeout(0xf, r5, 0x100) 2033/05/18 03:35:38 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.cpu_exclusive\x00', 0x2, 0x0) write(r1, &(0x7f0000000300)='5', 0x1) 2033/05/18 03:35:38 executing program 0 (fault-call:0 fault-nth:9): syz_fuseblk_mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0) 2033/05/18 03:35:38 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000014c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(aes)\x00'}, 0x69) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000e46000), 0x0, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x8100, 0xfc) recvmsg(r1, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x3, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0xa5}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) poll(&(0x7f0000000000)=[{r0, 0x5344}], 0x1, 0x6) 2033/05/18 03:35:38 executing program 6: syz_emit_ethernet(0x3, &(0x7f0000000280)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd6098b0480110210000000000000000000000000000000000fe8000000000000000000000000000aa000000000c2fbc2f622e7d24904037e9004670ff1cc47f91a2d2321c97ca2e118a9c8c02dc90b77b1c34efd148730a", @ANYRES32=0x41424344, @ANYBLOB="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"], &(0x7f0000000080)) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x80, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000440)={{0xfffffffffffffffb, 0x81}, 'port1\x00', 0x4, 0x80000, 0x6e, 0x3f, 0x5, 0xfff, 0x2, 0x0, 0x4, 0x6}) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0xbc, r1, 0x100, 0x70bd29, 0x25dfdbfe, {0xb}, [@IPVS_CMD_ATTR_SERVICE={0x48, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x20, 0x1}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x20, 0x20}}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sh\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x17}}]}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x5}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x101}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7fffffff}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x8}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}]}, 0xbc}, 0x1, 0x0, 0x0, 0x90}, 0x20000080) r2 = msgget(0x0, 0x0) msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000500)=""/135) 2033/05/18 03:35:38 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='comm\x00') faccessat(r0, &(0x7f0000000040)='./file0\x00', 0x22, 0x1400) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000000)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'ip_vti0\x00'}}) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000100)={@in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x100, 0x80000000, 0x0, "aa45f0aefab4356d7312d0572e418ea73d57409f2514ac08757b2c47c865b944410662b29c62f66156388f37451a7699c1eb47da45f8088b4ee7363132944da5a332f7c82c1726e83cf3bf2ff1ef80ca"}, 0xd8) [ 251.918631] FAULT_INJECTION: forcing a failure. [ 251.918631] name failslab, interval 1, probability 0, space 0, times 0 [ 251.929969] CPU: 1 PID: 28767 Comm: syz-executor0 Not tainted 4.16.0+ #10 [ 251.936898] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 251.946250] Call Trace: [ 251.948837] dump_stack+0x194/0x24d [ 251.952466] ? arch_local_irq_restore+0x53/0x53 [ 251.957143] should_fail+0x8c0/0xa40 [ 251.960860] ? fault_create_debugfs_attr+0x1f0/0x1f0 2033/05/18 03:35:38 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x22000, 0x0) accept$inet6(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x612) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='comm\x00') 2033/05/18 03:35:38 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = memfd_create(&(0x7f0000000080)='./cgroup.cpu\x00', 0x3) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f00000000c0)=@assoc_id=0x0, &(0x7f0000000100)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000140)={r2, 0x1f, 0x0, 0x7, 0xdd}, &(0x7f0000000180)=0x18) r3 = openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.cpu_exclusive\x00', 0x2, 0x0) write(r3, &(0x7f0000000300)='5', 0x1) [ 251.965964] ? lock_release+0xa40/0xa40 [ 251.969937] ? unwind_dump+0x4d0/0x4d0 [ 251.973829] ? find_held_lock+0x35/0x1d0 [ 251.977920] ? check_same_owner+0x320/0x320 [ 251.977935] ? rcu_note_context_switch+0x710/0x710 [ 251.987176] should_failslab+0xec/0x120 2033/05/18 03:35:38 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x802, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x400, 0x80) accept(r0, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) [ 251.987188] kmem_cache_alloc+0x47/0x760 2033/05/18 03:35:38 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.cpu_exclusive\x00', 0x2, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000100)) write(r0, &(0x7f0000000180)="e572a42467068d48328c2cc7cfebadd90e767e0c9e1bbe261df5dd351a2566f1cfdeeb7f3d9b3835be0decf4aa89ca7b5fb14aa57361bba2c4ba971213406d19b0fb6ca4948b549319", 0xfffffffffffffed5) r1 = socket(0x0, 0x2, 0x800) getsockopt$inet6_udp_int(r1, 0x11, 0x9ea4a9bd220a775d, &(0x7f0000000080), &(0x7f00000000c0)=0x4) [ 251.987206] getname_flags+0xcb/0x580 [ 251.987221] user_path_at_empty+0x2d/0x50 [ 251.987238] do_mount+0x15f/0x2bb0 [ 251.987253] ? copy_mount_string+0x40/0x40 [ 251.987263] ? rcu_pm_notify+0xc0/0xc0 [ 251.987277] ? copy_mount_options+0x5f/0x2e0 [ 251.987285] ? rcu_read_lock_sched_held+0x108/0x120 [ 251.987294] ? kmem_cache_alloc_trace+0x459/0x740 [ 251.987305] ? kasan_check_write+0x14/0x20 [ 251.987314] ? _copy_from_user+0x99/0x110 [ 251.987325] ? copy_mount_options+0x1f7/0x2e0 [ 251.987335] SyS_mount+0xab/0x120 [ 251.987343] ? copy_mnt_ns+0xb30/0xb30 [ 251.987354] do_syscall_64+0x281/0x940 [ 251.987364] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 251.987374] ? syscall_return_slowpath+0x550/0x550 [ 251.987383] ? syscall_return_slowpath+0x2ac/0x550 [ 251.987398] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 251.987410] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 251.987424] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 251.987432] RIP: 0033:0x455269 [ 251.987437] RSP: 002b:00007fe84f684b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 251.987448] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455269 2033/05/18 03:35:38 executing program 1: r0 = dup(0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x1, r1, 0x1}) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x2}, &(0x7f0000000200)=0xc) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000240)={0x0, 0xfffffffffffffc01, 0x6, [0x800, 0xffffffffffff9bb1, 0x4e0, 0x5, 0x74c, 0x7ff]}, &(0x7f0000000280)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000002c0)={0x0, 0x7, 0x6, 0x401}, &(0x7f0000000300)=0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000001b80)={0x0, @in={{0x2, 0x4e23, @rand_addr=0x323b}}}, &(0x7f0000001c40)=0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000001cc0)={0x0, 0x1c, &(0x7f0000001c80)=[@in6={0xa, 0x4e22, 0x4e0, @mcast2={0xff, 0x2, [], 0x1}, 0x6}]}, &(0x7f0000001d00)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000003480)={0x0, 0xb0, &(0x7f00000033c0)=[@in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x9}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in6={0xa, 0x4e24, 0xfff, @loopback={0x0, 0x1}, 0x9}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in6={0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffff8000}, @in6={0xa, 0x4e22, 0x537, @loopback={0x0, 0x1}, 0x319c7fea}]}, &(0x7f00000034c0)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000003500)={0x0, @in6={{0xa, 0x4e22, 0x8c, @dev={0xfe, 0x80, [], 0xd}, 0x8570}}, 0x2, 0x2, 0x3f, 0x3f8, 0x13}, &(0x7f00000035c0)=0x98) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000003600)={0x0, 0x3}, &(0x7f0000003640)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000003680)={0x0, 0x2, 0x6, 0x4, 0x401, 0x2c}, &(0x7f00000036c0)=0x14) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000004980)={0x0, 0x7, 0xfffffffffffffffb, 0x400, 0x400, 0x9, 0x100, 0x8, {0x0, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x10000, 0xffffffffffffffff, 0x7bcd7bb, 0x8}}, &(0x7f0000004a40)=0xb0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000004a80)={0x0, 0x3}, &(0x7f0000004ac0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000004b00)={0x0, @in6={{0xa, 0x4e20, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x2}}, 0x84, 0x56ad, 0x8, 0x7c2c80000000000}, &(0x7f0000004bc0)=0x98) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000004d80)={0x0, 0x4, 0x10, 0x7, 0x9}, &(0x7f0000004dc0)=0x18) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000004e40)={0x0, 0x2c, &(0x7f0000004e00)=[@in6={0xa, 0x4e22, 0x1, @ipv4={[], [0xff, 0xff], @rand_addr=0x6}, 0x4}, @in={0x2, 0x4e24, @rand_addr=0x5}]}, &(0x7f0000004e80)=0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000004ec0)=@sack_info={0x0, 0x1, 0x9}, &(0x7f0000004f00)=0xc) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000004f40)={0x0, 0x2}, &(0x7f0000004f80)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000004fc0)={0x0, @in6={{0xa, 0x4e20, 0x3, @empty, 0xfffffffffffffe00}}, [0xffffffff, 0x80, 0x6, 0x100000, 0x45fd, 0x7, 0x4, 0x80000001, 0xc23, 0x3, 0x4, 0x7, 0x1f, 0x92cf, 0x6]}, &(0x7f00000050c0)=0x100) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000005100)={0x7ff, 0x2, 0x10001, 0x8, 0x0}, &(0x7f0000005140)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000005d80)={0x0, 0x10000}, &(0x7f0000005dc0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000005580)={0x0, @in6={{0xa, 0x4e24, 0x5, @dev={0xfe, 0x80, [], 0x15}, 0x1f}}, 0x4, 0x7}, &(0x7f0000005640)=0x90) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000005680)={0x0, 0x1}, &(0x7f00000056c0)=0x8) sendmmsg$inet_sctp(r3, &(0x7f0000005b00)=[{&(0x7f0000000140)=@in={0x2, 0x4e21}, 0x10, &(0x7f0000000180), 0x0, &(0x7f0000000340)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x1, 0x8, 0x1, 0x101, 0x77, 0x0, 0x4, r4}}, @init={0x18, 0x84, 0x0, {0x3, 0x0, 0x7, 0x7}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x6, 0x2, 0x9, 0x200, 0xfffffffffffffffe, 0x5, 0x3ff, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x80000000, 0x4, 0x0, 0x80, 0x80000000, 0xdfe8, 0x3038, r6}}, @init={0x18, 0x84, 0x0, {0x4415, 0x3, 0x8001, 0x5}}], 0xf0, 0x8000}, {&(0x7f0000000440)=@in={0x2, 0x4e24, @rand_addr=0xb10}, 0x10, &(0x7f0000000680)=[{&(0x7f0000000480)="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", 0xfc}, {&(0x7f0000000580)="d5c672d3ea0b1b20a985dbe44f40f1b8ad6c689660e2d8caedfa9d4484d6de84dbc1f795d7afe86df008649b8cb9f15784eaef6a7d8fabe534045c72e726a34702baaa9bbeff46fe59c9be48f69e2cba64a44c808da8888a3eb653de73694266e312c544746a993f05bb507392b88c47c2385ad85c606a4db656f696fb3b423cd04a397f9305ff0977cae8bc35ae265c0329f70ac12f790356dd12969b5177d9958eefb0ab900529532ff21b930239f6b8cfe6fa90a790316d69f1d47c90115bbade8d9e25aa89e82792455092a5f3a4273de5958f1c8e0f001084f1f83da9732cf18a9637c823", 0xe7}], 0x2, 0x0, 0x0, 0x800}, {&(0x7f00000006c0)=@in={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10, &(0x7f0000000900)=[{&(0x7f0000000700)="61267ceb31ef26caad1bacb0078b149ac03c6fb0a45d", 0x16}, {&(0x7f0000000740)="c458ad6f15766b340cf569566da6b2975b535ec4031b9b9019069803714794e10eb195b85a991506bea660858cfad6aed06bbf43f2390cd2b6a66f0acca5f6e9ca9f055c5aa0d3a5695308d168bc43b66c042bcae826931509cbf9006bbfeb6f25c2dd7509ec09923f2fc87b34e7a095552e963d4ba407bafde5e054293666f4d071780c423e056596d747cd2f98b15b55f043588a7cec8de780d28682bdb65e11622a0a927f33ecc7fb996e5ec96d0d2228eae81988100bc8049e3bdaf43f0c276d98090f8a3554029da60227304d4e4fc19a8ab227b90fa1789e97c068347eb0f8bb15db00c823fb64a9cd4d6caad2b8ccca", 0xf3}, {&(0x7f0000000840)="975a1c20e249c2ecb7cee144015b23ed3f59d37eb65f95fa8b4da9c6c5b6b521a7169eac542d70fa07503aa1df62a73eed7ba3636b9d7481487253a85bc133ba3ddbccc0c3487059ddb413edf80514926dc6f248185bc6dcb47bbc5b9e8911787b4a59804da349c3206ab01f02650ea2b2148db34d4fcfdef09aac66bb9a8d5e76dd11f6dabb826c8c6c8a85c0ab25e931d90c176fcd07f87138219f6b3078534198cf24dfcde6f9eafc56a7d67eebe014bba2e1c6f43bc9e9a0c823", 0xbc}], 0x3, 0x0, 0x0, 0x4}, {&(0x7f0000000940)=@in6={0xa, 0x4e21, 0xffffffff, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xe}}, 0x80000000}, 0x1c, &(0x7f0000001b00)=[{&(0x7f0000000980)="1901003cbfd2552883", 0x9}, {&(0x7f00000009c0)="455a83c903b57e97213814ef0f9afdc36d60a44c1b0454f71516f7ab0743257ab8b25c71feed04c30ef55ed9d44872ad6ee22606add667eb19cf4804899fb38b8e5b54d34430a726239e4c6b1a6d3342c537172bcb76fc01662163407c292bd19ec17f405ddf543cf23daf7a6080a8612f9aa80da0a707", 0x77}, {&(0x7f0000000a40)="b8c8ff2424a83f14090d9f87e3af574eeaa310ef75b8c6037dc669293d432e934c51c11673d1a95efc73f426737c", 0x2e}, {&(0x7f0000000a80)="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0x1000}, {&(0x7f0000001a80)="2e5135f95a6ea789", 0x8}, {&(0x7f0000001ac0)="aa67b35d8faa2dd62fd3438d0defa0ddfab6fef6df5c03e2bc5355fa01c68b00845a96b5a4b7", 0x26}], 0x6, &(0x7f0000001d40)=[@sndrcv={0x30, 0x84, 0x1, {0x392, 0xfffffffffffffff9, 0x8002, 0x40, 0x5, 0x800, 0xffffffffffff3e1c, 0x10001, r7}}, @init={0x18, 0x84, 0x0, {0x8c, 0x8, 0x4, 0x3ff}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x8000, 0x0, 0xa5, r8}}, @init={0x18, 0x84, 0x0, {0x0, 0xc0, 0x3, 0xb7}}, @init={0x18, 0x84, 0x0, {0x7, 0x8, 0x8, 0xd3}}, @init={0x18, 0x84, 0x0, {0x81, 0x6, 0xf7, 0x1c000}}], 0x120, 0x1}, {&(0x7f0000001e80)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [], 0x10}, 0x8}, 0x1c, &(0x7f0000003000)=[{&(0x7f0000001ec0)="f320773094462aa3e31b25abe7ba9e0c654889f81e1f1aa868c83decbf5570fb95bf5d06b5a324c0cdfe1029536230f3e543d7ecb5ed09c6142e65421e67782b9c2d082ab94729b2741b5f75e49076560831092ae92d9ee072412c5552e9e69fa6de011baf6f3342c2453adbb47c1aacdb337c9a1e3f3177f5ef5a58db054364e7fa6f27b19af287cf61b2f3e6850eab6db61fc3e5f14bf87b1818be70c29c4fdb6b92ca8eb2744080dd517145f9aa57bfe31951e893d2333ebd61db5d", 0xbd}, {&(0x7f0000001f80)="a6e809474add58634a816117e4b04923d6", 0x11}, {&(0x7f0000001fc0)="c5d6f3775d0f0476bf85c919c313b13fd0385810535c020e45adec6734f122a7d247001289f79cf117b131a890bd49c5b782dffa00c448", 0x37}, {&(0x7f0000002000)="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0x1000}], 0x4, &(0x7f0000003040)=[@init={0x18, 0x84, 0x0, {0x0, 0x1, 0xa303, 0x1}}], 0x30, 0x4}, {&(0x7f0000003080)=@in6={0xa, 0x4e20, 0x3, @empty, 0x4}, 0x1c, &(0x7f0000003340)=[{&(0x7f00000030c0)="beeca7e934e0658f6e9c0e1b41dba0e0d51a834d15da2b1a27fd97e793c8a58a191d26d41a8fedf07a5188d3b7d66f17603b3f0012f4c2744e91e571a339e73fd3fbdd576c43d06211c684a9aad81bc090ee0dab48b75a50d712217f2c63818eb747b6b76c0865cc26ad243252c76ad8b1217489fc68fa79957da8c4b9e24c2b8fad2e6566069f1424ee741459330f98e931c944e8b1d875719fccd623e683b7cdd86217466d68f49f4dba9974b7c9d13b12b6b2a6fa4aec45857db988fe087933bcf72a585ca03a0fa6d0128498b9dd736a5bb3d6185e4b91812f76c8ee87b984d646adfba2d698", 0xe8}, {&(0x7f00000031c0)="126a", 0x2}, {&(0x7f0000003200)="78032e9ee66b67ede1bf649f6a74f43f29fbd1befb0c2d0f63085bc9dd4baba35871a169e5e5e0d045c271a65f6d01cd", 0x30}, {&(0x7f0000003240)="4945d8f5", 0x4}, {&(0x7f0000003280)="5e1affb4a92f6c7d295c17e1f95e3a0b03aaa5164d2bcd0788df4587067eceeab6b73874b34709e1e4f022072a6144da7be3564994cb3c97bf7b8a8e73395d58dc0f908091e4e1a46ac28cd8709502148d51abc0fcc4b7cf135ed4904db98aa2082f41672c5b4ecdff3dd9dadf7ef3038a3e780304", 0x75}, {&(0x7f0000003300)="6f96802e376d7d3faf4f92f9fc7e6fb7df5514e373b389b63a44103b1ca7ee1db1f66967eb4aff453226", 0x2a}], 0x6, &(0x7f0000003700)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0xa6, 0x201, 0x3, 0x7, 0x4, 0xa1a, 0xfff, r9}}, @init={0x18, 0x84, 0x0, {0x81, 0x180000000000000, 0x100000000, 0x80000001}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x1, 0xb, 0x2b92, 0x4, 0x71db, 0x80, 0x5, r10}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x200, 0x5, 0x9, r11}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0xfffffffffffffe00, 0x0, 0x9, 0x6, 0x10001, 0x0, 0x5, r12}}], 0xf0, 0x4000}, {&(0x7f0000003800)=@in={0x2, 0x7fff, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000004940)=[{&(0x7f0000003840)="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0x1000}, {&(0x7f0000004840)="a834520e73037947b4f5653acc9f7bdef479f9a0c68eeb300f150cdcd1167af9f6d649966c7152e8819aa6431c707694d7c237a7523d6b8a7dea9bc45a5d24a98323f3b3ae05f495053519d4dd4540fbf8d0bf37a388aea3431d3dbab16d2cda04f566809c3ec840116fa3bc706178cb3da7c2871a1fd3994aef2e2800bb1c6488eb92502880d66d166e108b11a97a91c80e59f63f9c4138a30bbbb2d1eb47cdcb0fa050771fe65592437d2c58675f68f8646ba1e1e19be7ccbfea0913ecdd49e1619170ea5719813d5acdfcbe1e0acf1d1d9f5053b47b9fde2efea5119350526475", 0xe2}], 0x2, &(0x7f0000004c00)=[@sndrcv={0x30, 0x84, 0x1, {0x9, 0x7, 0x0, 0x80000001, 0x2, 0x969, 0x100000000, 0x9, r13}}, @init={0x18, 0x84, 0x0, {0x1500, 0xb47, 0x3f, 0x80000001}}, @sndrcv={0x30, 0x84, 0x1, {0x200, 0x9, 0x8005, 0x6, 0x10000, 0x7, 0x2, 0x2, r14}}, @sndinfo={0x20, 0x84, 0x2, {0x81, 0x2, 0x3, 0x1c773702, r15}}, @init={0x18, 0x84, 0x0, {0x3f, 0xc5a, 0xfffffffffffffffe, 0x80}}], 0xf0, 0x4000081}, {&(0x7f0000004d00)=@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x12}}, 0x10, &(0x7f0000004d40), 0x0, &(0x7f0000005200)=[@sndinfo={0x20, 0x84, 0x2, {0xfffffffffffffffd, 0x8, 0xf628, 0x6, r16}}, @init={0x18, 0x84, 0x0, {0x78e, 0xa5, 0x6, 0x8}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x8, 0x2, 0x4a9, r17}}, @sndinfo={0x20, 0x84, 0x2, {0x40, 0x8008, 0x5ea8, 0x80, r18}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x2, 0x8001, 0xe13d, r19}}, @sndrcv={0x30, 0x84, 0x1, {0xff, 0x80000001, 0x8003, 0x4, 0x8, 0x1000000000000000, 0x429e, 0x4, r20}}, @sndrcv={0x30, 0x84, 0x1, {0xffff, 0x1, 0x200, 0x6, 0x100000000, 0x1f, 0x9, 0x0, r21}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x80, 0x200, 0x5, 0xffffffff, 0x5, 0x4, 0x7fffffff, r22}}], 0x180, 0x80}, {&(0x7f0000005380)=@in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000005540)=[{&(0x7f00000053c0)="d270064fa4f01430f3332b69d6f13ee825b7dbd68281ef23d3a9560b2850455416d0b054a9f44eb82c2d06f8a9d62d9dae1ca61edd8ba8c72fe95ecebf203cc5a56ffd147dab40ae019ffd951f140715c2c3c7c30a92503877d711d83159a02644a6114fac4fd6a0ff48380912dc5f91534e7fd9c37589ee9e10d1d9d94061b3d8e0aba0224e017947803bbfeb54fa238259aa9f754b58414103afa901f10a331e0322729f96673c11c4ad4ed4c390b8183d67fa7383cbb7da294a4a563aa1b0736f3b83c5b7e0e02f0fd35bfb09312f3e5cd0ccf5595f34ac76408ceaab5e06", 0xe0}, {&(0x7f00000054c0)="81e3e7632be0cb2998d9f7a91af9fcb75dbe80dcc1429d239b390474f287cbdf87d608d025231d8add3abbc3b51995cc70ca72f5f87392a7f5618e1b09fa52e4926ebc1cd91e0e3677f175035432fa38824d4aa192a4de8aa4bfd0ea4a02d74acefb23fde1", 0x65}], 0x2, &(0x7f0000005700)=[@sndinfo={0x20, 0x84, 0x2, {0x5, 0x6, 0x4, 0x200, r23}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x8, 0x6, 0x6, r24}}], 0x60, 0x10}, {&(0x7f0000005780)=@in6={0xa, 0x4e22, 0x3, @empty, 0x100000001}, 0x1c, &(0x7f0000005a80)=[{&(0x7f00000057c0)="cab8ee5592b239d81bd057efa5", 0xd}, {&(0x7f0000005800)="a33fd2e1a2f5810239759e76510b139135d63145d4bcf7ece574eacc3ddef439319ec731e1ec729d8af99002020f27cb7f0fb1a55833a664423789e13f14e62f4ec611c0bf367f16ada8eb913ad33e9be78bf3a1bc8af2ea9fc3402eb6c1b2bdc2416229270c813f507bd9854a066499fd2a6a8a70dc83cb01b400a87d18c55c1b74a76904cd8bb118382822cacc97543e1744be0a9102742395cc06f8ada52b688b90b8f3f9f5a71492874510b35d98d8ac1f9c0cc53e695b4a415b2e5ddf028aa9ca6885a7622c", 0xc8}, {&(0x7f0000005900)="b24a33bf5dada8e4ff008706e752acab0c405193ef3f499ef3f2dfcfd4026c401dca2e777ba73a052e75afd6bf19ccd39e86427993fb11544af4ae40e7ad5c5a757af665f1330ae443828ba4e78b355878c0e8f1a17bce479bdf93a88087a5feb152c7b061c0f00bc8117c3827144dfe68cb85c8c707acaf1f840053", 0x7c}, {&(0x7f0000005980)="94819459ad346e4664fb3c524da9e2de1c0b0d6d752236697cb2b48b7bb4330ce49c7a9eed369e74006065fe632c8074c71c5a615c52d68abd1bb548c52ca038e497807172f00ebdcfad1b9cca92e894ab6a1dbb9087e970724c4ebcaf809456a71ecd4f54424e38cf46163578c4e43faaebdc554134b03fa7b11fdfdd8de61ff9fd77b53077486077c843c101f7d6759d7071fd6098daa04810e368b1b6d6664e024f10f02e434fa2fc9942115a46b86d0c32f39d1e88f8dd78433392dc6d63ec2aee7dba05563b267c43d243d354a19ce0cb294653d55d", 0xd8}], 0x4, &(0x7f0000005ac0)=[@init={0x18, 0x84, 0x0, {0x8000, 0x4, 0xfff, 0x3a7d}}], 0x30}], 0xa, 0x20040040) ioctl$sock_inet_SIOCGIFADDR(r3, 0x8915, &(0x7f0000000100)={'bcsh0\x00', {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}) syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='comm\x00') 2033/05/18 03:35:38 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)) fcntl$setstatus(r0, 0x4, 0x46000) r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0x2711, @my=0x1}, 0x80) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)=0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000200)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000300)=0xc) r3 = creat(&(0x7f0000000240)='./file0\x00', 0x16) ioctl$KDGKBDIACR(r3, 0x4b4a, &(0x7f0000000340)=""/41) readlinkat(r3, &(0x7f00000003c0)='./file0/file0\x00', &(0x7f0000000400)=""/153, 0x99) r4 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x7fffffff, 0x101000) pipe2(&(0x7f00000001c0), 0x800) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000000100)=0x2, 0x4) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f0000000380)=0x1, 0x4) syz_open_procfs(r2, &(0x7f0000000280)='net/sco\x00') socket$can_raw(0x1d, 0x3, 0x1) socket$inet6(0xa, 0xa, 0x9) add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000540)="2ac41cd3567c91f3feee63d8d5d06e48882d7fefaf47def865b9e4d13039e93c034256bfc9c17e3e3feb0807ef2cc9d327f7bcc43b0f662b180f55f1b600714d520a3933cec1d23fd790a708bb022939cae45ad9fdc064dc20069d7091831523456e73c20e305579b658624ddb70395a9be5c4c27d6ffda2a2dfee0e6ad614484a0f9327de449dd449b3a919c6c1ad5ec556facbeb88f5dbb2ebd3093b24ff4f1f76d699b20c72c5c08a85104eae437ec8c7c30094b97dbe", 0xb8, 0xfffffffffffffff9) 2033/05/18 03:35:38 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x802, 0x0) r1 = accept(r0, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000000000)={{0x6, 0xc597, 0xf61, 0x3, 0x0, 0xffff}, 0xfffffffffffffff8}) 2033/05/18 03:35:38 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000140)={0xffffffffffffff9c}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/self/net/pfkey\x00', 0x82c00, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r1, 0x7706, &(0x7f0000000240)) splice(r0, &(0x7f0000000180), r1, &(0x7f0000000200), 0xc3, 0x1) r2 = socket$nl_route(0x10, 0x3, 0x0) syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x4, 0x2001) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000280)={'\x00', {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}) sendmsg$nl_route(r2, &(0x7f0000000680)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c00cb0f1ac300021a000300000aad4328000000000000000064e089501ba9cfeb9ca4478e063073719b4d33ccf6f5aa56ca79bcb497f0c84f6825bd16e672ae461993fe997837585bbf95177aae30e8be511e6f9f0a9ce223d7def7ad309b1064542cf6d17e9ed753218ff891b696302f989d1f4e3e75ac485b18edc062ced8a5ad748b3f086eb0bfbe1b511c09d6e2610067cca54f3060313676e15b3ef0c588fd286b123c197e5d346589d8df53797fb54b9112db9f79728d9fbcf93e00ba95e5a3b1bf660ced33394483597b25"], 0x1c}, 0x1}, 0x0) 2033/05/18 03:35:38 executing program 0 (fault-call:0 fault-nth:10): syz_fuseblk_mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0) 2033/05/18 03:35:38 executing program 4: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000b9c000)) getgroups(0x2, &(0x7f0000000040)=[0xffffffffffffffff, 0xffffffffffffffff]) setresgid(0x0, 0x0, r0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x400000, 0x0) getsockname$unix(r1, &(0x7f00000000c0), &(0x7f0000000140)=0x6e) 2033/05/18 03:35:38 executing program 6: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x40101000, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0xfff) syz_emit_ethernet(0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd6098b04801102100cf3400000000000000000000000000fafd8000000000000000000000000000aa000000000c2fbc2f622e7d24904037e9004670ff1cc47f91a2ea321c97ca2e118a9c8c02dc90c47b1c34efd148730a", @ANYRES32=0x41424344, @ANYBLOB="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"], &(0x7f0000000080)) 2033/05/18 03:35:38 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) write(r0, &(0x7f0000000100), 0xfffffffffffffea0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) setitimer(0x2, &(0x7f0000000080)={{}, {r1, r2/1000+10000}}, &(0x7f00000000c0)) [ 251.987453] RDX: 00000000004b9be5 RSI: 0000000020000640 RDI: 0000000020000680 [ 251.987459] RBP: 0000000020000680 R08: 00007fe84f684b20 R09: 0000000000000000 [ 251.987464] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 251.987469] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 252.311046] FAULT_INJECTION: forcing a failure. [ 252.311046] name failslab, interval 1, probability 0, space 0, times 0 [ 252.322341] CPU: 1 PID: 28818 Comm: syz-executor0 Not tainted 4.16.0+ #10 [ 252.329267] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 252.338614] Call Trace: [ 252.341208] dump_stack+0x194/0x24d [ 252.344836] ? arch_local_irq_restore+0x53/0x53 [ 252.349509] should_fail+0x8c0/0xa40 [ 252.353248] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 252.358349] ? __kmalloc_track_caller+0x15e/0x760 [ 252.363186] ? strndup_user+0x62/0xb0 [ 252.366986] ? SyS_mount+0x6b/0x120 [ 252.370613] ? trace_hardirqs_off+0x10/0x10 [ 252.375380] ? find_held_lock+0x35/0x1d0 [ 252.379456] ? check_same_owner+0x320/0x320 [ 252.383779] ? lock_release+0xa40/0xa40 [ 252.387750] ? check_same_owner+0x320/0x320 [ 252.392074] ? rcu_note_context_switch+0x710/0x710 [ 252.397009] should_failslab+0xec/0x120 [ 252.400980] kmem_cache_alloc_trace+0x4b/0x740 [ 252.405559] ? kasan_check_write+0x14/0x20 [ 252.409776] ? _copy_from_user+0x99/0x110 [ 252.413911] copy_mount_options+0x5f/0x2e0 [ 252.418127] SyS_mount+0x87/0x120 [ 252.421558] ? copy_mnt_ns+0xb30/0xb30 [ 252.425426] do_syscall_64+0x281/0x940 [ 252.429294] ? vmalloc_sync_all+0x30/0x30 [ 252.433424] ? _raw_spin_unlock_irq+0x27/0x70 [ 252.437901] ? finish_task_switch+0x1c1/0x7e0 [ 252.442377] ? syscall_return_slowpath+0x550/0x550 [ 252.447286] ? syscall_return_slowpath+0x2ac/0x550 [ 252.452199] ? prepare_exit_to_usermode+0x350/0x350 [ 252.457200] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 252.462546] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 252.467373] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 252.472541] RIP: 0033:0x455269 [ 252.475708] RSP: 002b:00007fe84f684b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 252.483393] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455269 [ 252.490641] RDX: 00000000004b9be5 RSI: 0000000020000640 RDI: 0000000020000680 [ 252.497893] RBP: 0000000020000680 R08: 00007fe84f684b20 R09: 0000000000000000 2033/05/18 03:35:38 executing program 6: syz_emit_ethernet(0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd6098b0480110210000000000000000000000000000000000fe8000000000000000000000000000aa000000000c2fbc2f622e7d24904037e9004670ff1cc47f91a2d2321c97ca2e118a9c8c02dc90b77b1c34efd148730a", @ANYRES32=0x41424344, @ANYBLOB="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"], &(0x7f0000000080)) socketpair$inet6(0xa, 0x6, 0x3, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000040)={'sit0\x00', 0xb2}) sync_file_range(r0, 0xffffffffffffffff, 0x20, 0x3) 2033/05/18 03:35:38 executing program 4: r0 = socket$inet(0x2, 0x5, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x400000, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0xce, &(0x7f0000912ffc), 0x4) 2033/05/18 03:35:38 executing program 3: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) recvmmsg(r0, &(0x7f0000000080)=[{{&(0x7f0000000100)=@vsock, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000640)=""/89, 0x1c}}, {{&(0x7f0000000240)=@un=@abs, 0x80, &(0x7f0000000940), 0x0, &(0x7f0000000180)=""/129, 0x81}}], 0x2, 0xffffffffffffffff, 0x0) r1 = msgget(0x0, 0x0) fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getuid() r5 = syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x9, 0x4000) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000500)={'ip_vti0\x00', 0x1000}) lstat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000400)=0x0) r8 = gettid() msgctl$IPC_SET(r1, 0x1, &(0x7f0000000440)={{0x53, r2, r3, r4, r6, 0x10, 0x5}, 0x0, 0x1d, 0x2, 0x3, 0x5, 0x55, r7, r8}) 2033/05/18 03:35:38 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x802, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x80000001, 0x80000) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000001140)="c190ccd5bd7cee0f7cb60d7ebdf66b6a") readlinkat(r1, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=""/4096, 0x1000) accept(r0, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) [ 252.505141] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 252.512386] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2033/05/18 03:35:38 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.cpu_exclusive\x00', 0x2, 0x0) openat$cgroup_subtree(r0, &(0x7f0000000100)='cgroup.subtree_control\x00', 0x2, 0x0) syz_open_dev$random(&(0x7f00000000c0)='/dev/random\x00', 0x0, 0x410080) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xfffffffffffffffa, 0xa000) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) write(r1, &(0x7f0000000300)='5', 0x1) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000001c0)={r2, 0x7, 0x1, 0x0, &(0x7f0000000180)=[0x0, 0x0], 0x2}, 0x20) 2033/05/18 03:35:38 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) gettid() r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000040)) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f00000000c0)={0x2, &(0x7f0000000080)=[{}, {}]}) r1 = getpid() syz_open_procfs(r1, &(0x7f0000000100)='net/if_inet6\x00') 2033/05/18 03:35:39 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={'syz_tun\x00', 0x0}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x101080, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000100)=0x3, 0x4) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000080)=0xc) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="30b61bd7a5935ec5b478a700000000000000000a000000", @ANYRES32=r1, @ANYBLOB="00000300f70e0100fe000000000000000000000000000000"], 0x30}, 0x1, 0x0, 0x0, 0x1}, 0x0) 2033/05/18 03:35:39 executing program 0 (fault-call:0 fault-nth:11): syz_fuseblk_mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0) 2033/05/18 03:35:39 executing program 6: r0 = socket$inet6(0xa, 0x7, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000200)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x5, 0x800) ioctl$EVIOCGSW(r2, 0x8040451b, &(0x7f0000000100)=""/12) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x400000000000003}]}, 0x10) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r5 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x40000, 0x0) ioctl$PIO_FONTRESET(r5, 0x4b6d, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) ioctl$KVM_SET_MP_STATE(r6, 0x4004ae99, &(0x7f0000fc2000)=0x7) ioctl$KVM_RUN(r6, 0xae80, 0x0) shutdown(r1, 0x1) [ 252.728457] QAT: Invalid ioctl [ 252.729361] FAULT_INJECTION: forcing a failure. [ 252.729361] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 252.743477] CPU: 1 PID: 28874 Comm: syz-executor0 Not tainted 4.16.0+ #10 [ 252.750388] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 252.759722] Call Trace: [ 252.762295] dump_stack+0x194/0x24d [ 252.765900] ? arch_local_irq_restore+0x53/0x53 [ 252.770549] should_fail+0x8c0/0xa40 [ 252.774239] ? is_bpf_text_address+0x7b/0x120 [ 252.778713] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 252.783798] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 252.788963] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 252.794128] ? rcutorture_record_progress+0x10/0x10 [ 252.799120] ? is_bpf_text_address+0xa4/0x120 [ 252.803589] ? kernel_text_address+0xd1/0xe0 [ 252.807971] ? __unwind_start+0x169/0x330 [ 252.812097] ? __kernel_text_address+0xd/0x40 [ 252.816565] ? unwind_get_return_address+0x61/0xa0 [ 252.821470] ? __save_stack_trace+0x7e/0xd0 [ 252.825770] ? should_fail+0x23b/0xa40 [ 252.829636] ? save_stack+0xa3/0xd0 [ 252.833246] __alloc_pages_nodemask+0x327/0xdd0 [ 252.837894] ? trace_hardirqs_off+0x10/0x10 [ 252.842193] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 252.847185] ? find_held_lock+0x35/0x1d0 [ 252.851231] ? check_same_owner+0x320/0x320 [ 252.855528] ? lock_release+0xa40/0xa40 [ 252.859477] ? check_same_owner+0x320/0x320 [ 252.863776] cache_grow_begin+0x72/0x640 [ 252.867814] kmem_cache_alloc_trace+0x3f1/0x740 [ 252.872457] ? kasan_check_write+0x14/0x20 [ 252.876670] copy_mount_options+0x5f/0x2e0 [ 252.880880] SyS_mount+0x87/0x120 [ 252.884308] ? copy_mnt_ns+0xb30/0xb30 [ 252.888172] do_syscall_64+0x281/0x940 [ 252.892033] ? vmalloc_sync_all+0x30/0x30 [ 252.896157] ? _raw_spin_unlock_irq+0x27/0x70 [ 252.900625] ? finish_task_switch+0x1c1/0x7e0 [ 252.905094] ? syscall_return_slowpath+0x550/0x550 [ 252.909997] ? syscall_return_slowpath+0x2ac/0x550 [ 252.914903] ? prepare_exit_to_usermode+0x350/0x350 [ 252.919897] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 252.925238] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 252.930059] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 252.935222] RIP: 0033:0x455269 [ 252.938389] RSP: 002b:00007fe84f684b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 252.946069] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455269 [ 252.953310] RDX: 00000000004b9be5 RSI: 0000000020000640 RDI: 0000000020000680 [ 252.960555] RBP: 0000000020000680 R08: 00007fe84f684b20 R09: 0000000000000000 [ 252.967796] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 252.975039] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2033/05/18 03:35:39 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.cpu_exclusive\x00', 0x2, 0x0) r2 = msgget$private(0x0, 0x220) msgrcv(r2, &(0x7f0000000040)={0x0, ""/200}, 0xd0, 0x3, 0x0) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r3, 0x40087705, &(0x7f0000000180)={0x4, 0x250a924}) write(r1, &(0x7f0000000300)='5', 0x1) 2033/05/18 03:35:39 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x802, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) accept(r0, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) 2033/05/18 03:35:39 executing program 4: r0 = socket(0x40000000015, 0x5, 0x2000000000000) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) r2 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x5, 0x881) ioctl$KVM_SET_FPU(r2, 0x41a0ae8d, &(0x7f0000000240)={[], 0x5, 0x6, 0x1, 0x0, 0x3, 0x107000, 0x0, [], 0xbc}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100), &(0x7f0000000140)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) setresuid(r1, 0x0, 0x0) mq_unlink(&(0x7f0000000000)='vboxnet1\x00') setuid(0x0) 2033/05/18 03:35:39 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000040)) sigaltstack(&(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000180)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080), &(0x7f0000000100)=0xc) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000140)=0x0) syz_open_procfs(r0, &(0x7f00000000c0)='comm\x00') 2033/05/18 03:35:39 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)) fcntl$setstatus(r0, 0x4, 0x46000) r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0x2711, @my=0x1}, 0x80) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)=0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000200)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000300)=0xc) r3 = creat(&(0x7f0000000240)='./file0\x00', 0x16) ioctl$KDGKBDIACR(r3, 0x4b4a, &(0x7f0000000340)=""/41) readlinkat(r3, &(0x7f00000003c0)='./file0/file0\x00', &(0x7f0000000400)=""/153, 0x99) r4 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x7fffffff, 0x101000) pipe2(&(0x7f00000001c0), 0x800) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000000100)=0x2, 0x4) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f0000000380)=0x1, 0x4) syz_open_procfs(r2, &(0x7f0000000280)='net/sco\x00') socket$can_raw(0x1d, 0x3, 0x1) socket$inet6(0xa, 0xa, 0x9) 2033/05/18 03:35:39 executing program 3: r0 = memfd_create(&(0x7f0000000040)="75730700010000ce000078003798", 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') sendfile(r0, r1, &(0x7f0000000080), 0xed59) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f00000001c0)={r1, r0, 0xa, 0x7, &(0x7f0000000140)="47d4b3c3e7992ec4267ab9f55b70285f19112fd79791e017da7ed15dca75898cfc4322a3292754169d4353da6d7b3f53de6c64e6dde7ae0b113cbcd25b4939289db1095039bc310c664db439e1ac7d3b171f67ee7dc82bc7b9e268e6675e64016b9853cc6b045019034cad9383", 0x1, 0x80000001, 0xc8, 0x5325, 0xc000000000, 0x200, 0x5, "2362e025316a455fd348333657ee9fc57037dc5afc74050659e29986ebe08aa614f3c78a2d67ea262d7ea025114c6a7778e8c0400a46a9d79c5fc90cb697a7093f18ee4550047051a9229467e5c5b685836022c8ada1fdf11c502de47836a046288b89801cecf3ce66dbb5f194004ce8654c0b9453291955a36d6116e5c8a4f8b2433a7b455965fe30ed7d6276e5ca29839560e21939b77ce3e5aad4323d6ddc9506de16a683ed668264a5ee034ee77c206dfc199179692b2d52107df9af1246077ecda3f4edcf29423622c004243ed82fdc6215eea7a4f28265"}) 2033/05/18 03:35:39 executing program 6: r0 = userfaultfd(0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r2) getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f0000d3ff0a)=""/246, &(0x7f0000bb9ffc)=0x10) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000004000/0x1000)=nil, 0x1000}, 0x1}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) r4 = getpgid(r3) sched_setattr(r4, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) clone(0x0, &(0x7f0000fbf000), &(0x7f0000000000), &(0x7f0000000100), &(0x7f00000000c0)) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000300)=""/100, 0x64) fchmod(r0, 0x114) 2033/05/18 03:35:39 executing program 0 (fault-call:0 fault-nth:12): syz_fuseblk_mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0) [ 253.019516] QAT: Invalid ioctl [ 253.072666] FAULT_INJECTION: forcing a failure. [ 253.072666] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 253.084595] CPU: 1 PID: 28893 Comm: syz-executor0 Not tainted 4.16.0+ #10 [ 253.091517] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 253.100866] Call Trace: [ 253.103448] dump_stack+0x194/0x24d [ 253.107060] ? arch_local_irq_restore+0x53/0x53 [ 253.111724] should_fail+0x8c0/0xa40 [ 253.115420] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 253.120507] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 253.125680] ? print_irqtrace_events+0x270/0x270 [ 253.130413] ? print_irqtrace_events+0x270/0x270 [ 253.135662] ? trace_hardirqs_off+0x10/0x10 [ 253.139963] ? __lock_acquire+0x664/0x3e00 [ 253.144178] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 253.149355] ? find_held_lock+0x35/0x1d0 [ 253.153411] ? should_fail+0x23b/0xa40 [ 253.157281] __alloc_pages_nodemask+0x327/0xdd0 [ 253.161931] ? lock_release+0xa40/0xa40 [ 253.165889] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 253.170895] ? find_held_lock+0x35/0x1d0 [ 253.174952] ? check_same_owner+0x320/0x320 [ 253.179257] cache_grow_begin+0x72/0x640 [ 253.183302] kmem_cache_alloc+0x400/0x760 [ 253.187439] getname_flags+0xcb/0x580 [ 253.191232] user_path_at_empty+0x2d/0x50 [ 253.195364] do_mount+0x15f/0x2bb0 [ 253.198892] ? copy_mount_string+0x40/0x40 [ 253.203110] ? rcu_pm_notify+0xc0/0xc0 [ 253.206984] ? copy_mount_options+0x5f/0x2e0 [ 253.211372] ? rcu_read_lock_sched_held+0x108/0x120 [ 253.216367] ? kmem_cache_alloc_trace+0x459/0x740 [ 253.221189] ? kasan_check_write+0x14/0x20 [ 253.225404] ? _copy_from_user+0x99/0x110 [ 253.229532] ? copy_mount_options+0x1f7/0x2e0 [ 253.234007] SyS_mount+0xab/0x120 [ 253.237436] ? copy_mnt_ns+0xb30/0xb30 [ 253.241305] do_syscall_64+0x281/0x940 [ 253.245190] ? vmalloc_sync_all+0x30/0x30 [ 253.249341] ? _raw_spin_unlock_irq+0x27/0x70 [ 253.253816] ? finish_task_switch+0x1c1/0x7e0 [ 253.258289] ? syscall_return_slowpath+0x550/0x550 [ 253.263197] ? syscall_return_slowpath+0x2ac/0x550 [ 253.268105] ? prepare_exit_to_usermode+0x350/0x350 [ 253.273105] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 253.278451] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 253.283274] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 253.288444] RIP: 0033:0x455269 [ 253.291610] RSP: 002b:00007fe84f684b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 253.299300] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455269 [ 253.306552] RDX: 00000000004b9be5 RSI: 0000000020000640 RDI: 0000000020000680 [ 253.313802] RBP: 0000000020000680 R08: 00007fe84f684b20 R09: 0000000000000000 2033/05/18 03:35:39 executing program 4: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x40000, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000500)={0x8, 0x5, 0x3, 0x7, 0x4, 0x400, 0x5, 0x593, 0xffff, 0x3, 0x6}, 0xb) r1 = socket$inet6(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r2 = socket$inet6(0xa, 0x6, 0x0) openat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0x0, 0x0) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f0000001580)=ANY=[@ANYBLOB="4c696c74657200000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000b55b8644cbe41767cc1a0d937c1597bc25000000000000000000000800010000000000000000"], 0x68) exit(0x7fff) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0xffffffffffffffff}, 0x1c) setsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x0, &(0x7f00000003c0), 0x4) sendmmsg(0xffffffffffffffff, &(0x7f0000007e00), 0x0, 0x0) r3 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) ioctl$ASHMEM_SET_PROT_MASK(0xffffffffffffffff, 0x40047705, &(0x7f0000000140)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000080)) r4 = semget(0x2, 0x1, 0xc1) semctl$GETALL(r4, 0x0, 0xd, &(0x7f0000000400)=""/59) getsockname(0xffffffffffffffff, &(0x7f00000002c0)=@l2, &(0x7f0000000240)=0x80) sendmsg$can_bcm(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000200)={0x1d}, 0x10, &(0x7f0000000480)={&(0x7f0000000580)=ANY=[]}, 0x1}, 0x0) setsockopt$inet6_MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0xca, &(0x7f00000000c0), 0xc) ioctl$PPPIOCGL2TPSTATS(r3, 0x80487436, &(0x7f0000000580)="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") ioctl$VT_ACTIVATE(r2, 0x5606, 0x40) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)) readlink(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000340)=""/12, 0xc) openat$vsock(0xffffffffffffff9c, &(0x7f0000000380)='/dev/vhost-vsock\x00', 0x2, 0x0) syz_open_procfs(0x0, &(0x7f0000000540)='net/dev_mcast\x00') 2033/05/18 03:35:39 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x5, 0x80) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000100)={0x400, 0x101, 0x0, 0x400}, 0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="06000000cd9a4651cc4b"], &(0x7f0000000180)=0xe) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000001c0)={r1, 0xfffffffffffffffa, 0x30, 0x6, 0x870b}, &(0x7f0000000200)=0x18) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x802, 0x0) accept(r2, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) [ 253.321046] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 253.328291] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2033/05/18 03:35:39 executing program 3: r0 = socket$inet6(0xa, 0x4, 0xe23) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000000180)=0x3, 0xffffffbb) getgid() bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) clock_gettime(0x5, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000100)={0x0, 0x7ff}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000040)={r1, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}}, 0x0, 0xffffffffffffffff, 0xffffffff, 0x0, 0x10}, 0x98) 2033/05/18 03:35:39 executing program 5: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000140)=0xc) getgroups(0x5, &(0x7f00000001c0)=[r1, r1, r1, r1, r1]) lchown(&(0x7f0000000000)='./file0\x00', r0, 0x0) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x802, 0x0) r3 = accept(r2, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) readahead(r3, 0x9, 0x3f) tee(r2, r3, 0x9, 0x8) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x2000, 0x0) ioctl$KVM_PPC_ALLOCATE_HTAB(r4, 0xc004aea7, &(0x7f0000000200)=0x9) 2033/05/18 03:35:39 executing program 0 (fault-call:0 fault-nth:13): syz_fuseblk_mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0) 2033/05/18 03:35:39 executing program 3: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x3) socket$pppoe(0x18, 0x1, 0x0) madvise(&(0x7f0000001000/0x2000)=nil, 0x2000, 0xf) mlock2(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0) [ 253.454452] FAULT_INJECTION: forcing a failure. [ 253.454452] name failslab, interval 1, probability 0, space 0, times 0 [ 253.465984] CPU: 0 PID: 28918 Comm: syz-executor0 Not tainted 4.16.0+ #10 [ 253.472910] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 253.482259] Call Trace: [ 253.484848] dump_stack+0x194/0x24d [ 253.488483] ? arch_local_irq_restore+0x53/0x53 [ 253.493164] should_fail+0x8c0/0xa40 [ 253.496879] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 253.501989] ? is_bpf_text_address+0xa4/0x120 [ 253.506495] ? find_held_lock+0x35/0x1d0 [ 253.510571] ? check_same_owner+0x320/0x320 [ 253.514891] ? putname+0xee/0x130 [ 253.518344] ? filename_lookup+0x315/0x500 [ 253.522572] ? user_path_at_empty+0x40/0x50 [ 253.526896] ? rcu_note_context_switch+0x710/0x710 [ 253.531820] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 253.537187] should_failslab+0xec/0x120 [ 253.541164] kmem_cache_alloc+0x47/0x760 [ 253.545220] ? perf_trace_lock+0xd6/0x900 [ 253.549364] ? free_obj_work+0x690/0x690 [ 253.553427] alloc_vfsmnt+0xe0/0x9c0 [ 253.557138] ? path_lookupat+0x238/0xba0 [ 253.561188] ? mnt_free_id.isra.21+0x50/0x50 [ 253.565578] ? trace_hardirqs_off+0x10/0x10 [ 253.569890] ? putname+0xee/0x130 [ 253.573334] ? putname+0xee/0x130 [ 253.576764] ? rcu_read_lock_sched_held+0x108/0x120 [ 253.581762] ? find_held_lock+0x35/0x1d0 [ 253.585815] ? __get_fs_type+0x8a/0xc0 [ 253.589686] ? lock_downgrade+0x980/0x980 [ 253.593811] ? module_unload_free+0x5b0/0x5b0 [ 253.598299] ? lock_release+0xa40/0xa40 [ 253.602257] ? mpi_resize+0x200/0x200 [ 253.606049] vfs_kern_mount.part.26+0x84/0x4a0 [ 253.610620] ? may_umount+0xa0/0xa0 [ 253.614233] ? _raw_read_unlock+0x22/0x30 [ 253.618357] ? __get_fs_type+0x8a/0xc0 [ 253.622230] do_mount+0xea4/0x2bb0 [ 253.625755] ? copy_mount_string+0x40/0x40 [ 253.629977] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 253.635063] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 253.639800] ? retint_kernel+0x10/0x10 [ 253.643669] ? copy_mount_options+0x18b/0x2e0 [ 253.648148] ? copy_mount_options+0x191/0x2e0 [ 253.652619] ? copy_mount_options+0x1f7/0x2e0 [ 253.657097] SyS_mount+0xab/0x120 [ 253.660539] ? copy_mnt_ns+0xb30/0xb30 [ 253.664414] do_syscall_64+0x281/0x940 [ 253.668283] ? vmalloc_sync_all+0x30/0x30 [ 253.672410] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 253.677928] ? syscall_return_slowpath+0x550/0x550 [ 253.682835] ? syscall_return_slowpath+0x2ac/0x550 [ 253.687745] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 253.693087] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 253.697921] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 253.703090] RIP: 0033:0x455269 [ 253.706262] RSP: 002b:00007fe84f684b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 253.713943] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455269 [ 253.721190] RDX: 00000000004b9be5 RSI: 0000000020000640 RDI: 0000000020000680 [ 253.728440] RBP: 0000000020000680 R08: 00007fe84f684b20 R09: 0000000000000000 [ 253.735698] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 253.742949] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2033/05/18 03:35:40 executing program 5: r0 = socket$vsock_dgram(0x28, 0x2, 0x0) bind(r0, &(0x7f0000000100)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x80) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x802, 0x0) accept(r1, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) 2033/05/18 03:35:40 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='comm\x00') 2033/05/18 03:35:40 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)) fcntl$setstatus(r0, 0x4, 0x46000) r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0x2711, @my=0x1}, 0x80) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)=0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000200)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000300)=0xc) r3 = creat(&(0x7f0000000240)='./file0\x00', 0x16) ioctl$KDGKBDIACR(r3, 0x4b4a, &(0x7f0000000340)=""/41) readlinkat(r3, &(0x7f00000003c0)='./file0/file0\x00', &(0x7f0000000400)=""/153, 0x99) r4 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x7fffffff, 0x101000) pipe2(&(0x7f00000001c0), 0x800) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000000100)=0x2, 0x4) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f0000000380)=0x1, 0x4) syz_open_procfs(r2, &(0x7f0000000280)='net/sco\x00') socket$can_raw(0x1d, 0x3, 0x1) 2033/05/18 03:35:40 executing program 6: r0 = userfaultfd(0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r2) getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f0000d3ff0a)=""/246, &(0x7f0000bb9ffc)=0x10) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000004000/0x1000)=nil, 0x1000}, 0x1}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) r4 = getpgid(r3) sched_setattr(r4, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) clone(0x0, &(0x7f0000fbf000), &(0x7f0000000000), &(0x7f0000000100), &(0x7f00000000c0)) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000300)=""/100, 0x64) fchmod(r0, 0x114) 2033/05/18 03:35:40 executing program 3: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000cf90)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x7fff, 0x101000) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000200)={0x0, @in6={{0xa, 0x4e20, 0x10001, @empty, 0x100000000}}, 0x3, 0xdc1f}, &(0x7f00000002c0)=0x90) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000300)={r2, 0x3}, 0x8) mmap$binder(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000000, 0x10, r0, 0x1d) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000ffd0)={0x0, 0x0, &(0x7f00000001c0), 0x1, 0x0, &(0x7f00000000c0)='b'}) r3 = mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) r4 = syz_open_dev$sndpcmc(&(0x7f0000000180)='/dev/snd/pcmC#D#c\x00', 0x6ca, 0x80) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x4e21, @multicast1=0xe0000001}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e21, 0x404b, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffc}, @in={0x2, 0x4e22}], 0x5c) faccessat(r4, &(0x7f0000000080)='./file0\x00', 0x2c, 0x100) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000040)={0x14, 0x0, &(0x7f0000000000)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000011f9d)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000340)={0xa8, 0x0, &(0x7f0000000440)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0), &(0x7f0000000200)}}, @free_buffer={0x40086303, r3}, @reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000280), &(0x7f00000002c0)}}}, @dead_binder_done={0x40086310}], 0x0, 0x0, &(0x7f0000000500)}) 2033/05/18 03:35:40 executing program 0 (fault-call:0 fault-nth:14): syz_fuseblk_mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0) 2033/05/18 03:35:40 executing program 4: syz_mount_image$hfs(&(0x7f00000003c0)='hfs\x00', &(0x7f0000000400)='./file0\x00', 0x0, 0x8, &(0x7f0000000580)=[{&(0x7f0000000000)="4a68a13d553e9bfbaa96af1ef5af620cb52cff11b27dd5f611e25da467ff5cf202d7dce131c1bde81dae65e3ad3ecf9148f72d8d4b5c59f251aab239d7571f3b4fde54c9672c1ad17671a4497f4a1df2ae11f3586ec27ee99e22b1bed4e19eba46f54a49d21a116410703d5eb10908f4714cae0fc13e2faffd9c4c3f702cc781c3234b4f9e0a63492eb8688bf60b506f1de481f1f6f1a9f5a3427852ca0f27a8f75c9ef5d52284c7a07a81146a14081d4dc5b1f8f10713ede8ac57b072535435fb62ab1911b0ef957218ba4ab04689e9ca1a68129731aa385628545ec3b00fc15424ca7c56b0cc88616afeb7a3", 0xed, 0x9}, {&(0x7f0000000100)="2d11130b4d5e57de9a59245986f2da14c2996f7a8391fd07a0d7cb3b4aabd386731b1766e5340545deb6adf984354913fe021628b7f118ff1d5535af03e70ecb8519a2a5efb5ad37e17ff010db23f9a3382e128d6bff4b2052ba3ca6be4ae5461297556bea9177ac229250d966da5fddab41d5b2171d29ecb4138c3d2636ff7f3df2092659bcf1b6f1927c1ad0cbcbf81491d5d288a035f214c736ead2dd9cfc611501cb776361207254769606006d642aefa724f8e147f985023943832f3c28820d3def9fd534f696ac274a251b89a5d49014ef482b9e0b58b7af74e8eac32e4e0e2445", 0xe4, 0x9}, {&(0x7f0000000200)="2ad6aa8d2dd3d4df9e1e2dc85d6bb5471eeb8b54b996d48c33c4d78a850bc5de4c0b83c8baff91f9147c609d04d090e793f03b1f421d58b087de0dc674141b7a5a7e46ebbf26b584a27b3baa45891c13e3ffe28a43f01bc483235a12462a17ade455dff500622828", 0x68}, {&(0x7f0000000280)="fb79840acdd369c1f9c4c47af0c1e7857f006c29f127ec229c51335016804195a2d2f45d8e93d971902917cbc3fa7acd54b36f7e3ffd13e1b1ffb0f1440722d46330620d62c7f9584370eac72433536eca6ce6723ab03165638d2fd342e807aa9fbd72684417f4c6d2ed6e91c31a9205cd66a0f38a787a85fa9c1ea1ff0f1292a89fb41bbb72ca986613bfc4ede477", 0x8f, 0x3}, {&(0x7f0000000340)="0c3513cd59726d73e9699cf41cb899f48e0e1fcac68893c27040b035c56fc7e2e8f2ae6bf611fb65510b9976dae76a58497ab3f0980c0165", 0x38, 0x7fffffff}, {&(0x7f0000000440)="9dcb5b2e09a01c502580bec5620344486154d2bee72fdbd164fea44ccc22a5530655bf47cc910c84c511fecedb9e751a69da2d743c34dec9ea27b4e81fd20afca8e82b5a683e480ceec8885d4a3cb6d4c4ae5f3eb4b818851cc5204c4fcc7892d8a6d873a651cebcdcfa9823896372664dc999fb54a49fa6f23f035454403d315c6a328756fd56c76f54a6290612a5bd1ff744fdb8f91965b9952a3df096d843a4f59f07a8a086aeec0646195aa4c72a8af8b87703c3775ef1c5042524b985e7866bde2a3be6476422d68ba4b26f510dd4089629cf24e9d0d40adbf16ab3bf9962f3390e71eb80750a69c5b2", 0xec, 0x3}, {&(0x7f0000000380)="75bba8e5b0d09948a1459d240d86e2ee", 0x10, 0x8000}, {&(0x7f0000000540)="4d6bf35825b3b0cc196a524ed11d60249126ef39add27634", 0x18, 0x3ff}], 0x0, &(0x7f0000000980)=ANY=[@ANYBLOB='iocharset=cp775,\x00']) 2033/05/18 03:35:40 executing program 2: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x6, 0xffffffffffffffff, 0x1}) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000100)={0x3, 0xffffffffffffffff}) r2 = openat$cgroup_int(r0, &(0x7f00000001c0)='memory.swap.max\x00', 0x2, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000080)=0x0) fcntl$lock(r2, 0x7, &(0x7f00000000c0)={0x3, 0x4, 0x0, 0x7, r3}) write(r2, &(0x7f0000000300)='5', 0x1) r4 = request_key(&(0x7f0000000140)='big_key\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000200)='em0nodevvmnet0\x00', 0xfffffffffffffff9) keyctl$restrict_keyring(0x1d, r4, &(0x7f0000000240)='id_legacy\x00', 0x0) faccessat(r1, &(0x7f0000000000)='./file0\x00', 0x40, 0x1000) [ 254.504433] FAULT_INJECTION: forcing a failure. [ 254.504433] name failslab, interval 1, probability 0, space 0, times 0 [ 254.515715] CPU: 1 PID: 28954 Comm: syz-executor0 Not tainted 4.16.0+ #10 [ 254.522648] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 254.531997] Call Trace: [ 254.534591] dump_stack+0x194/0x24d [ 254.538219] ? arch_local_irq_restore+0x53/0x53 [ 254.542886] ? __unwind_start+0x169/0x330 [ 254.547046] should_fail+0x8c0/0xa40 [ 254.550768] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 254.555872] ? perf_trace_lock+0xd6/0x900 [ 254.560029] ? save_stack+0xa3/0xd0 [ 254.563657] ? trace_event_raw_event_lock+0x340/0x340 [ 254.568844] ? kasan_slab_alloc+0x12/0x20 [ 254.572989] ? alloc_vfsmnt+0xe0/0x9c0 [ 254.576883] ? vfs_kern_mount.part.26+0x84/0x4a0 [ 254.581638] ? do_mount+0xea4/0x2bb0 [ 254.585352] ? find_held_lock+0x35/0x1d0 [ 254.589428] ? check_same_owner+0x320/0x320 [ 254.593750] ? rcu_note_context_switch+0x710/0x710 [ 254.598690] should_failslab+0xec/0x120 [ 254.602671] __kmalloc_track_caller+0x5f/0x760 [ 254.607258] ? do_raw_spin_trylock+0x190/0x190 [ 254.611841] ? kstrdup_const+0x39/0x50 [ 254.615729] kstrdup+0x39/0x70 [ 254.618917] kstrdup_const+0x39/0x50 [ 254.622632] alloc_vfsmnt+0x1a5/0x9c0 [ 254.626429] ? path_lookupat+0x238/0xba0 [ 254.630492] ? mnt_free_id.isra.21+0x50/0x50 [ 254.634903] ? trace_hardirqs_off+0x10/0x10 [ 254.639221] ? putname+0xee/0x130 [ 254.642673] ? putname+0xee/0x130 [ 254.646124] ? rcu_read_lock_sched_held+0x108/0x120 [ 254.651143] ? find_held_lock+0x35/0x1d0 [ 254.655210] ? __get_fs_type+0x8a/0xc0 [ 254.659102] ? lock_downgrade+0x980/0x980 [ 254.663251] ? module_unload_free+0x5b0/0x5b0 [ 254.667747] ? lock_release+0xa40/0xa40 [ 254.671720] ? mpi_resize+0x200/0x200 [ 254.675524] vfs_kern_mount.part.26+0x84/0x4a0 [ 254.680115] ? may_umount+0xa0/0xa0 [ 254.683745] ? _raw_read_unlock+0x22/0x30 [ 254.687887] ? __get_fs_type+0x8a/0xc0 [ 254.691773] do_mount+0xea4/0x2bb0 [ 254.695314] ? copy_mount_string+0x40/0x40 [ 254.699542] ? rcu_pm_notify+0xc0/0xc0 2033/05/18 03:35:40 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)) fcntl$setstatus(r0, 0x4, 0x46000) r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0x2711, @my=0x1}, 0x80) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)=0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000200)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000300)=0xc) r3 = creat(&(0x7f0000000240)='./file0\x00', 0x16) ioctl$KDGKBDIACR(r3, 0x4b4a, &(0x7f0000000340)=""/41) readlinkat(r3, &(0x7f00000003c0)='./file0/file0\x00', &(0x7f0000000400)=""/153, 0x99) r4 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x7fffffff, 0x101000) pipe2(&(0x7f00000001c0), 0x800) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000000100)=0x2, 0x4) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f0000000380)=0x1, 0x4) syz_open_procfs(r2, &(0x7f0000000280)='net/sco\x00') 2033/05/18 03:35:40 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x2400, 0x20) openat$cgroup(r0, &(0x7f00000000c0)='syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000000)='cpuset.cpu_exclusive\x00', 0x2, 0x0) write(r2, &(0x7f0000000300)='5', 0x1) 2033/05/18 03:35:40 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x802, 0x0) accept(r0, &(0x7f0000000280)=@generic, &(0x7f0000000300)=0xfffffffffffffeac) 2033/05/18 03:35:41 executing program 5: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x8802, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000180)={0x0, 0x1, 0x4}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000240)={r1, 0xfc, "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"}, &(0x7f0000000380)=0x104) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/autofs\x00', 0x400000800, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x802, 0x0) ioctl$KVM_SET_TSC_KHZ(r2, 0xaea2, 0xffffffffffff0000) accept(r3, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) r4 = add_key(&(0x7f0000000000)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r4, 0x2000000) 2033/05/18 03:35:41 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)) fcntl$setstatus(r0, 0x4, 0x46000) r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0x2711, @my=0x1}, 0x80) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000200)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000300)=0xc) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x16) ioctl$KDGKBDIACR(r2, 0x4b4a, &(0x7f0000000340)=""/41) readlinkat(r2, &(0x7f00000003c0)='./file0/file0\x00', &(0x7f0000000400)=""/153, 0x99) r3 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x7fffffff, 0x101000) pipe2(&(0x7f00000001c0), 0x800) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000000100)=0x2, 0x4) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f0000000380)=0x1, 0x4) 2033/05/18 03:35:41 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.cpu_exclusive\x00', 0x2, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x8, 0x800) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f0000000100)={0x7}) pipe2(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$KDGETLED(r2, 0x4b31, &(0x7f00000000c0)) write(r1, &(0x7f0000000300)='5', 0x1) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000000280)={0x0, 0x0, 0x2, 0x7fffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f00000002c0)={0x40, r5, 0x1, 0x5}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000140)=@sack_info={0x0, 0x5, 0x9}, &(0x7f0000000180)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000001c0)={r6, 0x1}, &(0x7f0000000200)=0xc) 2033/05/18 03:35:41 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='comm\x00') setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000100)={0xfffffffffffffeb2, 0x1, 0x4, 0x80, 0xe0}, 0xc) r1 = getpid() r2 = perf_event_open(&(0x7f0000000040)={0x5, 0x70, 0x7, 0x400, 0x6, 0x46de9115, 0x0, 0x777, 0x80002, 0x8, 0x0, 0xffffffffffff0000, 0x1, 0x7fffffff, 0xf, 0x81, 0x9, 0x3f, 0x800, 0xff, 0x81, 0x8041, 0x1000, 0x4eb58000000, 0x82f, 0x8, 0x8, 0x80, 0xffffffffffffffff, 0xcbba, 0xfe2d, 0x8, 0x5, 0x0, 0x40, 0x100000001, 0xffffffff, 0x5, 0x0, 0x1, 0x0, @perf_config_ext={0x6, 0x5}, 0x20002, 0x3ff, 0x2, 0x7, 0x7fff, 0x6, 0x10000}, r1, 0x1, r0, 0x2) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000000180)={'eql\x00', 0x80}) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000140)) 2033/05/18 03:35:41 executing program 5: socket$inet6_sctp(0xa, 0x1, 0x84) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000180)='/dev/audio#\x00', 0xfece, 0xa200) ioctl$VHOST_SET_VRING_CALL(r1, 0x4008af21, &(0x7f0000000100)) accept(r0, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) recvmsg(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f00000001c0)=""/44, 0x2c, 0x5}, 0x0) [ 254.703429] ? copy_mount_options+0x5f/0x2e0 [ 254.707831] ? rcu_read_lock_sched_held+0x108/0x120 [ 254.712840] ? kmem_cache_alloc_trace+0x459/0x740 [ 254.717682] ? kasan_check_write+0x14/0x20 [ 254.721909] ? _copy_from_user+0x99/0x110 [ 254.726055] ? copy_mount_options+0x1f7/0x2e0 [ 254.730542] SyS_mount+0xab/0x120 [ 254.733990] ? copy_mnt_ns+0xb30/0xb30 [ 254.737880] do_syscall_64+0x281/0x940 [ 254.741764] ? vmalloc_sync_all+0x30/0x30 [ 254.746000] ? _raw_spin_unlock_irq+0x27/0x70 [ 254.750493] ? finish_task_switch+0x1c1/0x7e0 2033/05/18 03:35:41 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)) fcntl$setstatus(r0, 0x4, 0x46000) r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0x2711, @my=0x1}, 0x80) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000200)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000300)=0xc) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x16) ioctl$KDGKBDIACR(r2, 0x4b4a, &(0x7f0000000340)=""/41) readlinkat(r2, &(0x7f00000003c0)='./file0/file0\x00', &(0x7f0000000400)=""/153, 0x99) r3 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x7fffffff, 0x101000) pipe2(&(0x7f00000001c0), 0x800) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000000100)=0x2, 0x4) [ 254.754981] ? syscall_return_slowpath+0x550/0x550 [ 254.759910] ? syscall_return_slowpath+0x2ac/0x550 [ 254.764834] ? prepare_exit_to_usermode+0x350/0x350 [ 254.769847] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 254.775215] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 254.780058] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 254.785237] RIP: 0033:0x455269 [ 254.788417] RSP: 002b:00007fe84f684b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 254.796118] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455269 2033/05/18 03:35:41 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x100000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='comm\x00') [ 254.803379] RDX: 00000000004b9be5 RSI: 0000000020000640 RDI: 0000000020000680 [ 254.810641] RBP: 0000000020000680 R08: 00007fe84f684b20 R09: 0000000000000000 [ 254.817903] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 254.825163] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 254.845744] hfs: can't find a HFS filesystem on dev loop4 [ 254.892575] hfs: can't find a HFS filesystem on dev loop4 [ 255.310370] binder: 28943:28951 got reply transaction with no transaction stack [ 255.317947] binder: 28943:28951 transaction failed 29201/-71, size 0-0 line 2763 [ 255.365164] binder: undelivered TRANSACTION_COMPLETE [ 255.370320] binder: undelivered TRANSACTION_ERROR: 29201 [ 255.375820] binder: undelivered TRANSACTION_COMPLETE [ 255.380946] binder: undelivered transaction 28, process died. 2033/05/18 03:35:42 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)="2e2f6367726f75702e6370752f73797a3100ed9f7fb063d4c09dbf02e246eb9b4e750bc962a2949866d3ac558f020b4e33c186b72e576f5901e5bcc6c4db463e4ba1d8ee78d0d862e6e0f03d2f13d72adeaff11ac3daceb53972821927ff463d8b7c61f7a4ba71555e366c914ff740abe7156597", 0x200002, 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.cpu_exclusive\x00', 0x2, 0x0) write(r1, &(0x7f0000000300)='5', 0x1) 2033/05/18 03:35:42 executing program 0 (fault-call:0 fault-nth:15): syz_fuseblk_mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0) 2033/05/18 03:35:42 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)) fcntl$setstatus(r0, 0x4, 0x46000) r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0x2711, @my=0x1}, 0x80) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000200)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000300)=0xc) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x16) ioctl$KDGKBDIACR(r2, 0x4b4a, &(0x7f0000000340)=""/41) readlinkat(r2, &(0x7f00000003c0)='./file0/file0\x00', &(0x7f0000000400)=""/153, 0x99) syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x7fffffff, 0x101000) pipe2(&(0x7f00000001c0), 0x800) 2033/05/18 03:35:42 executing program 4: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) r1 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$reject(0x13, r0, 0x6, 0xff, r1) futex(&(0x7f000000cffc), 0x80000000000b, 0x0, &(0x7f0000d8d000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000b7dff0), &(0x7f0000048000), 0x0) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0xfffffffffffffffe, 0x80000032, 0xffffffffffffffff, 0x0) exit(0x0) 2033/05/18 03:35:42 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x2, 0x6, 0x3, 0x0, 0x2, 0x0, 0x1}, 0x10}, 0x1}, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000040), &(0x7f00000000c0)=0x68) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='comm\x00') ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r1, 0xc008551b, &(0x7f0000000100)={0x3, 0x10, [0x40, 0x80000000, 0xfff, 0x18b]}) 2033/05/18 03:35:42 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) accept(r0, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) 2033/05/18 03:35:42 executing program 6: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000300)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x3}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000100)={r2, 0x20000000}, 0x6) write$rdma_cm(r0, &(0x7f00000000c0)=ANY=[@ANYRES16, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00'], 0x9) write$rdma_cm(r0, &(0x7f00000003c0)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x48) write$rdma_cm(r0, &(0x7f0000000440)=ANY=[], 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) geteuid() setsockopt$ARPT_SO_SET_REPLACE(r3, 0x0, 0x60, &(0x7f0000000640)=ANY=[@ANYBLOB="c38e1c267b70e82fa84d471839a0d71ddb1c99b8f0b47a6ec3238cf0fde462a37449981a18867b56f54fb404e6d3650d9418d66f271700a5af811f997fe7b1a022a42b946a629e85db406c5403f7d309e76de0510ca629fe9786825674af6f233f11903ec79cfe42fb17808a76d27694cab6abfb1b182b09d7de7a1a937b38edf1e59fde572d9776717f82d921d241026607c36d3885b46c1ff853069b"], 0x1) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) r5 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000080)=0x80) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f00000001c0)={0x6, 0x80000000000000, 0x8200, 0x71, 0x1, 0x9, 0x2, 0x8}, 0x20) ioctl$VHOST_SET_FEATURES(r5, 0x4008af00, &(0x7f00007a3000)=0x4000000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000700)={0x0, @in6={{0xa, 0x4e24, 0xfffffffffffff000, @empty, 0x10001}}, 0x0, 0xfffffffffffffffb, 0xce, 0x80000001, 0x3a}, &(0x7f00000007c0)=0x98) ioctl$LOOP_CLR_FD(r4, 0x7003) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000000140)) close(r4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000000280)={0x8, 0x208, 0x2, 0x0, r2}, &(0x7f00000002c0)=0x10) sendto$packet(r6, &(0x7f0000000340)="bbe662035ffb14ae18dc0d01965e76bbd78e19e5246907d2a9faafd16ca3079a36f5fa2f3d872b91302431e4f2729527e42dac", 0x33, 0x20000000, &(0x7f0000000d40)={0x11, 0x1e, 0x0, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x14) 2033/05/18 03:35:42 executing program 3: setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000b89fe4)=@req3={0x10001, 0x0, 0x1}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0800000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000002b00), 0x0, &(0x7f00006e9c68)}, 0x0) 2033/05/18 03:35:42 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.cpu_exclusive\x00', 0x2, 0x0) write(r1, &(0x7f0000000300)='5', 0x1) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x0) ioctl$KVM_GET_DIRTY_LOG(r2, 0x4010ae42, &(0x7f00000000c0)={0x10003, 0x0, &(0x7f0000ff5000/0xa000)=nil}) 2033/05/18 03:35:42 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)) fcntl$setstatus(r0, 0x4, 0x46000) r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0x2711, @my=0x1}, 0x80) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000200)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000300)=0xc) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x16) ioctl$KDGKBDIACR(r2, 0x4b4a, &(0x7f0000000340)=""/41) readlinkat(r2, &(0x7f00000003c0)='./file0/file0\x00', &(0x7f0000000400)=""/153, 0x99) syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x7fffffff, 0x101000) [ 255.636346] FAULT_INJECTION: forcing a failure. [ 255.636346] name failslab, interval 1, probability 0, space 0, times 0 [ 255.647928] CPU: 1 PID: 29017 Comm: syz-executor0 Not tainted 4.16.0+ #10 [ 255.654851] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 255.664201] Call Trace: [ 255.666790] dump_stack+0x194/0x24d [ 255.670422] ? arch_local_irq_restore+0x53/0x53 [ 255.675086] ? perf_trace_lock+0xd6/0x900 [ 255.679243] should_fail+0x8c0/0xa40 2033/05/18 03:35:42 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)) fcntl$setstatus(r0, 0x4, 0x46000) r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0x2711, @my=0x1}, 0x80) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000200)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000300)=0xc) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x16) ioctl$KDGKBDIACR(r2, 0x4b4a, &(0x7f0000000340)=""/41) readlinkat(r2, &(0x7f00000003c0)='./file0/file0\x00', &(0x7f0000000400)=""/153, 0x99) [ 255.682960] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 255.688062] ? lock_acquire+0x1d5/0x580 [ 255.692033] ? lock_acquire+0x1d5/0x580 [ 255.696001] ? mount_bdev+0x73/0x370 [ 255.699725] ? find_held_lock+0x35/0x1d0 [ 255.703787] ? __lock_is_held+0xb6/0x140 [ 255.707855] ? check_same_owner+0x320/0x320 [ 255.712173] ? sget_userns+0x27d/0xe40 [ 255.716060] ? rcu_note_context_switch+0x710/0x710 [ 255.720995] should_failslab+0xec/0x120 [ 255.724970] kmem_cache_alloc_trace+0x4b/0x740 [ 255.729547] ? security_capable+0x8e/0xc0 2033/05/18 03:35:42 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.cpu_exclusive\x00', 0x2, 0x0) write(r1, &(0x7f0000000300)='5', 0x1) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x22000, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x41, &(0x7f0000000100)={'raw\x00', 0x2, [{}, {}]}, 0x48) openat$cgroup(r0, &(0x7f0000000080)='syz1\x00', 0x200002, 0x0) [ 255.733693] sget_userns+0x2a3/0xe40 [ 255.737402] ? kill_litter_super+0x90/0x90 [ 255.741641] ? ns_test_super+0x50/0x50 [ 255.745529] ? loop_unregister_transfer+0x90/0x90 [ 255.750369] ? destroy_unused_super.part.6+0xd0/0xd0 [ 255.755468] ? do_raw_spin_trylock+0x190/0x190 [ 255.760050] ? kobject_put+0x6b/0x250 [ 255.763856] ? blkdev_get+0x3a1/0xb00 [ 255.767662] ? cap_capable+0x1b5/0x230 [ 255.771549] ? __blkdev_get+0x13b0/0x13b0 [ 255.775698] ? security_capable+0x8e/0xc0 [ 255.779844] ? kill_litter_super+0x90/0x90 2033/05/18 03:35:42 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)) fcntl$setstatus(r0, 0x4, 0x46000) r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0x2711, @my=0x1}, 0x80) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000200)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000300)=0xc) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x16) ioctl$KDGKBDIACR(r2, 0x4b4a, &(0x7f0000000340)=""/41) [ 255.784076] ? ns_capable_common+0xcf/0x160 [ 255.788403] ? ns_test_super+0x50/0x50 [ 255.792282] ? kill_litter_super+0x90/0x90 [ 255.796511] sget+0xd2/0x120 [ 255.799533] mount_bdev+0x109/0x370 [ 255.803157] ? fuse_get_root_inode+0x190/0x190 [ 255.807735] fuse_mount_blk+0x34/0x40 [ 255.811528] mount_fs+0x66/0x2d0 [ 255.814897] vfs_kern_mount.part.26+0xc6/0x4a0 [ 255.819482] ? may_umount+0xa0/0xa0 [ 255.823108] ? _raw_read_unlock+0x22/0x30 [ 255.827248] ? __get_fs_type+0x8a/0xc0 [ 255.831134] do_mount+0xea4/0x2bb0 [ 255.834672] ? copy_mount_string+0x40/0x40 [ 255.838911] ? rcu_pm_notify+0xc0/0xc0 [ 255.842797] ? copy_mount_options+0x5f/0x2e0 [ 255.847198] ? rcu_read_lock_sched_held+0x108/0x120 [ 255.852210] ? kmem_cache_alloc_trace+0x459/0x740 [ 255.857049] ? kasan_check_write+0x14/0x20 [ 255.861282] ? copy_mount_options+0x1f7/0x2e0 [ 255.865780] SyS_mount+0xab/0x120 [ 255.869224] ? copy_mnt_ns+0xb30/0xb30 [ 255.873105] do_syscall_64+0x281/0x940 [ 255.876988] ? vmalloc_sync_all+0x30/0x30 [ 255.881129] ? _raw_spin_unlock_irq+0x27/0x70 [ 255.885624] ? finish_task_switch+0x1c1/0x7e0 [ 255.890113] ? syscall_return_slowpath+0x550/0x550 [ 255.895038] ? syscall_return_slowpath+0x2ac/0x550 [ 255.899955] ? prepare_exit_to_usermode+0x350/0x350 [ 255.904963] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 255.910327] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 255.915171] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 255.920360] RIP: 0033:0x455269 [ 255.923538] RSP: 002b:00007fe84f684b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 255.931237] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455269 [ 255.938486] RDX: 00000000004b9be5 RSI: 0000000020000640 RDI: 0000000020000680 [ 255.945743] RBP: 0000000020000680 R08: 00007fe84f684b20 R09: 0000000000000000 [ 255.952989] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 255.960232] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2033/05/18 03:35:43 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000240)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x100000001}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f00000002c0)={0x100, r1}) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000000)='cpuset.cpu_exclusive\x00', 0x2, 0x0) r4 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x1, 0x10000) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_DMA(r4, 0xc0406429, &(0x7f0000000200)={r5, 0x4, &(0x7f0000000100)=[0x8, 0x2fd, 0x3632, 0x5], &(0x7f0000000140)=[0x200], 0x4, 0x2, 0x5, &(0x7f0000000180)=[0x3, 0xab70], &(0x7f00000001c0)=[0x9, 0x4, 0x4, 0x80, 0x80000000]}) syz_open_dev$mice(&(0x7f0000000340)='/dev/input/mice\x00', 0x0, 0x14500) write(r3, &(0x7f0000000300)='5', 0x1) 2033/05/18 03:35:43 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)) fcntl$setstatus(r0, 0x4, 0x46000) r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0x2711, @my=0x1}, 0x80) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000200)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000300)=0xc) creat(&(0x7f0000000240)='./file0\x00', 0x16) 2033/05/18 03:35:43 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00004aeff6)='/dev/ptmx\x00', 0x240400, 0x0) setrlimit(0x7, &(0x7f0000becff0)) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x40000, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r1, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80800010}, 0xc, &(0x7f0000000280)={&(0x7f00000000c0)={0x18c, r2, 0x20, 0x70bd25, 0x25dfdbfc, {0x10}, [@IPVS_CMD_ATTR_DAEMON={0x70, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gretap0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}]}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'ovf\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sh\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0x68, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x100000000}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0xf}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1f}, @IPVS_CMD_ATTR_DEST={0x48, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x8}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x764}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x81}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x5f70}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@rand_addr=0x2}]}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x10}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'rr\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3}]}]}, 0x18c}, 0x1, 0x0, 0x0, 0x4800}, 0x90) ioctl$TIOCGPTPEER(r0, 0x5441, 0x0) 2033/05/18 03:35:43 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x802, 0x0) accept(r0, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x2ab, 0x4c280) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x1) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0xa, 0x30, r0, 0xe) 2033/05/18 03:35:43 executing program 0 (fault-call:0 fault-nth:16): syz_fuseblk_mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0) 2033/05/18 03:35:43 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB=' \x00\x00\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r1, @ANYBLOB="0000000000463c3505589fe3054a535d790900"], 0x20}, 0x1}, 0x0) 2033/05/18 03:35:43 executing program 1: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x517f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip_mr_cache\x00') bind$netlink(r0, &(0x7f0000000080)={0x10, 0x0, 0x25dfdbfb, 0x400}, 0xc) 2033/05/18 03:35:43 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x2, 0x6, 0x3, 0x0, 0x2, 0x0, 0x1}, 0x10}, 0x1}, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000040), &(0x7f00000000c0)=0x68) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='comm\x00') ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r1, 0xc008551b, &(0x7f0000000100)={0x3, 0x10, [0x40, 0x80000000, 0xfff, 0x18b]}) [ 256.798346] FAULT_INJECTION: forcing a failure. [ 256.798346] name failslab, interval 1, probability 0, space 0, times 0 [ 256.809686] CPU: 0 PID: 29054 Comm: syz-executor0 Not tainted 4.16.0+ #10 [ 256.816615] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 256.825958] Call Trace: [ 256.828540] dump_stack+0x194/0x24d [ 256.832154] ? arch_local_irq_restore+0x53/0x53 [ 256.836904] should_fail+0x8c0/0xa40 [ 256.840602] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 256.845685] ? pcpu_free_area+0xa00/0xa00 [ 256.849822] ? find_held_lock+0x35/0x1d0 [ 256.853880] ? check_same_owner+0x320/0x320 [ 256.858191] ? rcu_note_context_switch+0x710/0x710 [ 256.863112] should_failslab+0xec/0x120 [ 256.867065] kmem_cache_alloc+0x47/0x760 [ 256.871106] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 256.876108] getname_kernel+0x54/0x340 [ 256.879978] kern_path+0x1e/0x40 [ 256.883326] lookup_bdev+0xec/0x200 [ 256.886952] ? blkdev_open+0x250/0x250 [ 256.890822] ? find_held_lock+0x35/0x1d0 [ 256.894867] blkdev_get_by_path+0x1f/0xa0 [ 256.898997] mount_bdev+0x4d/0x370 [ 256.902518] ? fuse_get_root_inode+0x190/0x190 [ 256.907083] fuse_mount_blk+0x34/0x40 [ 256.910865] mount_fs+0x66/0x2d0 [ 256.914221] vfs_kern_mount.part.26+0xc6/0x4a0 [ 256.918784] ? may_umount+0xa0/0xa0 [ 256.922393] ? _raw_read_unlock+0x22/0x30 [ 256.926531] ? __get_fs_type+0x8a/0xc0 [ 256.930403] do_mount+0xea4/0x2bb0 [ 256.933926] ? copy_mount_string+0x40/0x40 [ 256.938142] ? rcu_pm_notify+0xc0/0xc0 [ 256.942015] ? copy_mount_options+0x5f/0x2e0 [ 256.946403] ? rcu_read_lock_sched_held+0x108/0x120 [ 256.951396] ? kmem_cache_alloc_trace+0x459/0x740 [ 256.956220] ? kasan_check_write+0x14/0x20 [ 256.960436] ? copy_mount_options+0x1f7/0x2e0 [ 256.964916] SyS_mount+0xab/0x120 [ 256.968346] ? copy_mnt_ns+0xb30/0xb30 [ 256.972213] do_syscall_64+0x281/0x940 [ 256.976084] ? vmalloc_sync_all+0x30/0x30 [ 256.980210] ? _raw_spin_unlock_irq+0x27/0x70 [ 256.984683] ? finish_task_switch+0x1c1/0x7e0 [ 256.989159] ? syscall_return_slowpath+0x550/0x550 [ 256.994064] ? syscall_return_slowpath+0x2ac/0x550 [ 256.998973] ? prepare_exit_to_usermode+0x350/0x350 [ 257.003968] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 257.009317] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 257.014145] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 257.019315] RIP: 0033:0x455269 [ 257.022483] RSP: 002b:00007fe84f684b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 257.030173] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455269 [ 257.037423] RDX: 00000000004b9be5 RSI: 0000000020000640 RDI: 0000000020000680 2033/05/18 03:35:43 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0xb4, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='map_files\x00') ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000080)={&(0x7f0000ffe000/0x1000)=nil, 0x1000}) [ 257.044670] RBP: 0000000020000680 R08: 00007fe84f684b20 R09: 0000000000000000 [ 257.051918] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 257.059164] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2033/05/18 03:35:43 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='comm\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000040)=0x100, 0x1) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080)={0x3, 0x80, 0x5, 0xfff}, 0x14) 2033/05/18 03:35:43 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)) fcntl$setstatus(r0, 0x4, 0x46000) r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0x2711, @my=0x1}, 0x80) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000200)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000300)=0xc) 2033/05/18 03:35:43 executing program 5: accept(0xffffffffffffffff, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) 2033/05/18 03:35:43 executing program 2: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) r1 = socket$inet6(0xa, 0x80000, 0x6) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x1}, &(0x7f00000000c0)=0x8) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x8000, 0x0) getsockopt$inet_udp_int(r3, 0x11, 0x61, &(0x7f00000001c0), &(0x7f0000000200)=0xf1) openat$ion(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ion\x00', 0xc000, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000280), &(0x7f00000002c0)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x6, 0x2, 0x1, 0x0, r2}, &(0x7f0000000140)=0x10) getsockopt$llc_int(r0, 0x10c, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2033/05/18 03:35:43 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f00000000c0)={0x0, 0x0, 0x20007fffffffd}) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x0, 0x80) sendto$inet6(r1, &(0x7f00000017c0)="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", 0x1000, 0x4048011, &(0x7f00000027c0)={0xa, 0x4e22, 0x7, @loopback={0x0, 0x1}, 0x1}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000001780)=0x100000001, 0x4) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000001680)={0x0, 0xfffffffffffffff8}, &(0x7f00000016c0)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000001740)={&(0x7f0000000080)=@in6={0xa, 0x4e23, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}, 0x1c, &(0x7f0000001600)=[{&(0x7f0000000140)="67e4f83bf63c5a68f5334ca640b81496ad37452ef628b9464f9412575bc55b341e62ad5adc9d5022ce7bb5c121608aa5a174e6b85af2d38c51566c8da5a2b5f28a70bd4e891186c722ab4a9d76d77a4d7d12a092fa789e2e48ef01e7ff35c511943ee1e9cb328192a29eb03c950f13fd61a1d241295a781a12a7112060dc494b67da9b562caa022c8c71ebe872717b03ee5d7a9e0d8d08f30767be819e6dc7586fea9b999b78697a8f4f0526bb8145f1d7bf00cf987ab377fde01652af56f5e95bd3611fb7c2f6e6e8478b7311345eb2ebef2b404b61", 0xd6}, {&(0x7f0000000240)="961a5e7c494b792b83269de79c4f245a3620f43d7ed34898fce6c5ca8555c3467f66204206419568ea7133a0abb4b7e77aabfe29963eb761f00ee275575a9ea085b6e9298662789c82c1c80d278d09ce5ee82fcd31cfd2b88c22bc17fc78708c546372ead114fc8247c6a605b5b956b8c578240381a49c18b203679693c2c365afd0936cacb7d004e5ec28641b10d86db90244977be32de4fcd06b12801f11f316a3b5f1ef0687715796078c5dd0957ee95a5fff7b10bb66255efa243f434285593fe5a10805e18bcea0e784f017137f67cebe822733091bfb3adb004577f51f21419cb4b8315d19f77cfe9ae178385590eac5588652e4", 0xf7}, {&(0x7f0000000340)="e85de8a66d997974e11adefdb66b3c32201687b205f6495c4086258e9179c840821c4e83f75593b99069a034f37cf80c53578735068fad81cfaa0b6adb60f1e886a233443c60710b7a5250499d2cfe1df504da080dc7923fdf590e11c984d94b94cab90a424b74604c5995ab55c1068a10f11b46bd98b3c1c430e8db5bdc7dcdbe998cc5d5ef2d9f0373592e537a03fdaa3f5dd2ee2bb999fc76d324c04d7e3c2a1a1f8dd4572802cc59a05dd7184b47a92b47afd142df6ecc65d65279ac29e63e4f627e305de6d555e804a1310345d6e2ad8435c50b6531a3dd", 0xda}, {&(0x7f0000000440)="82535e9d6e32e2fc8e465c6e68b6beb7ec449d5add23a632c60998bed27e31c3cc2fbebbc9be27f55a934afda10b2635d09e4c10763e8992a89a26ea60ca8d4f78ba599aadbe2314bbf9fdb11ac1249256eae9b2dc1cb7c6ec72e4e2bfb625217ae553b80d22f001e87d8d8d98225a625fc4bcc449a559f5", 0x78}, {&(0x7f00000004c0)="49b996ee6485a85017ee4835503b04045dad9d5ba3598af50800e97b66082e9d829554", 0x23}, {&(0x7f0000000500)="69f4eebeec4fdb77700904181ae106372a70c4c7ee005f44417cbd6ad89d2c0997e5b56a11df2097b8718eb0708225fd369c5dd040043841ac96a3b511319a8a6f2f8fa56e04c028c0205d9742e0b737ea4efbf3f08c43041cd5e9225efa5969a93e49b5493d784046f92bba35c40f89134986384ac6d24df2d5fcff5eb3ff31a1e5d0406ec5efa4c643b9203c73c36d374b3d8655c3561cf88ad97ca55ca18737f036c3aa0b9a7eccd52ef365d002d292310488f98231ae3a283a60cc709de8579c71e6238edc622ebc0b93257f736e577f93ddd0b6a8", 0xd7}, {&(0x7f0000000600)="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", 0x1000}], 0x7, &(0x7f0000001700)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x493, 0x0, 0x9, 0x3, 0x3, 0xff, 0xff00000, r2}}], 0x30, 0x80}, 0x0) 2033/05/18 03:35:43 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x4) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x1, 0xa, &(0x7f00000002c0)=@raw=[@exit={0x95}, @call={0x85, 0x0, 0x0, 0x29}, @ldst={0x2, 0x1, 0x3, 0x0, 0x0, 0x4, 0xfffffffffffffff0}, @alu={0x7, 0x1, 0xc, 0x4, 0x13e0316f9c79a31c, 0x4, 0xfffffffffffffffc}, @call={0x85, 0x0, 0x0, 0x20}], &(0x7f0000000140)='syzkaller\x00', 0x6, 0x87, &(0x7f0000000340)=""/135, 0x41f00, 0x1}, 0x48) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fdd000)=0x3) openat$cgroup(0xffffffffffffff9c, &(0x7f0000000100)='syz1\x00', 0x200002, 0x0) mkdirat$cgroup(r1, &(0x7f0000000280)="72797aad04", 0x1ff) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000040)) r2 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x424400, 0x0) getsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f00000001c0)=0x5, &(0x7f0000000200)=0x2) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x90000, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer\x00', 0x0, 0x0) ioctl$PPPOEIOCSFWD(r3, 0x4008b100, &(0x7f00000000c0)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'syzkaller0\x00'}}) 2033/05/18 03:35:43 executing program 0 (fault-call:0 fault-nth:17): syz_fuseblk_mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0) [ 257.220401] FAULT_INJECTION: forcing a failure. [ 257.220401] name failslab, interval 1, probability 0, space 0, times 0 [ 257.232126] CPU: 1 PID: 29095 Comm: syz-executor0 Not tainted 4.16.0+ #10 [ 257.239061] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 257.248411] Call Trace: [ 257.250996] dump_stack+0x194/0x24d [ 257.254611] ? arch_local_irq_restore+0x53/0x53 [ 257.259266] ? __save_stack_trace+0x7e/0xd0 [ 257.263580] should_fail+0x8c0/0xa40 [ 257.267283] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 257.272367] ? kasan_kmalloc+0xad/0xe0 [ 257.276232] ? kmem_cache_alloc_trace+0x136/0x740 [ 257.281054] ? __memcg_init_list_lru_node+0x169/0x270 [ 257.286216] ? __list_lru_init+0x544/0x750 [ 257.290428] ? sget_userns+0x691/0xe40 [ 257.294292] ? mount_fs+0x66/0x2d0 [ 257.297815] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 257.302555] ? do_mount+0xea4/0x2bb0 [ 257.306244] ? SyS_mount+0xab/0x120 [ 257.309845] ? do_syscall_64+0x281/0x940 [ 257.313885] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 257.319233] ? find_held_lock+0x35/0x1d0 [ 257.323272] ? __lock_is_held+0xb6/0x140 [ 257.327319] ? check_same_owner+0x320/0x320 [ 257.331621] ? rcu_note_context_switch+0x710/0x710 [ 257.336530] should_failslab+0xec/0x120 [ 257.340482] kmem_cache_alloc_trace+0x4b/0x740 [ 257.345039] ? __kmalloc_node+0x33/0x70 [ 257.348990] ? __kmalloc_node+0x33/0x70 [ 257.352941] ? rcu_read_lock_sched_held+0x108/0x120 [ 257.357934] __memcg_init_list_lru_node+0x169/0x270 [ 257.362926] ? list_lru_add+0x7c0/0x7c0 [ 257.366876] ? __kmalloc_node+0x47/0x70 [ 257.370838] __list_lru_init+0x544/0x750 [ 257.374880] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 257.380752] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 257.385745] ? __lockdep_init_map+0xe4/0x650 [ 257.390128] ? lockdep_init_map+0x9/0x10 [ 257.394166] sget_userns+0x691/0xe40 [ 257.397855] ? kill_litter_super+0x90/0x90 [ 257.402068] ? ns_test_super+0x50/0x50 [ 257.405931] ? destroy_unused_super.part.6+0xd0/0xd0 [ 257.411006] ? do_raw_spin_trylock+0x190/0x190 [ 257.415575] ? kobject_put+0x6b/0x250 [ 257.419357] ? blkdev_get+0x3a1/0xb00 [ 257.423137] ? cap_capable+0x1b5/0x230 [ 257.426996] ? __blkdev_get+0x13b0/0x13b0 [ 257.431123] ? security_capable+0x8e/0xc0 [ 257.435249] ? kill_litter_super+0x90/0x90 [ 257.439459] ? ns_capable_common+0xcf/0x160 [ 257.443756] ? ns_test_super+0x50/0x50 [ 257.447619] ? kill_litter_super+0x90/0x90 [ 257.451826] sget+0xd2/0x120 [ 257.454823] mount_bdev+0x109/0x370 [ 257.458428] ? fuse_get_root_inode+0x190/0x190 [ 257.462991] fuse_mount_blk+0x34/0x40 [ 257.466773] mount_fs+0x66/0x2d0 [ 257.470130] vfs_kern_mount.part.26+0xc6/0x4a0 [ 257.474701] ? may_umount+0xa0/0xa0 [ 257.478310] ? _raw_read_unlock+0x22/0x30 [ 257.482435] ? __get_fs_type+0x8a/0xc0 [ 257.486298] do_mount+0xea4/0x2bb0 [ 257.489816] ? copy_mount_string+0x40/0x40 [ 257.494029] ? rcu_pm_notify+0xc0/0xc0 [ 257.497907] ? copy_mount_options+0x5f/0x2e0 [ 257.502290] ? rcu_read_lock_sched_held+0x108/0x120 [ 257.507284] ? kmem_cache_alloc_trace+0x459/0x740 [ 257.512107] ? kasan_check_write+0x14/0x20 [ 257.516318] ? _copy_from_user+0x99/0x110 [ 257.520441] ? copy_mount_options+0x1f7/0x2e0 [ 257.524915] SyS_mount+0xab/0x120 [ 257.528343] ? copy_mnt_ns+0xb30/0xb30 [ 257.532208] do_syscall_64+0x281/0x940 [ 257.536074] ? vmalloc_sync_all+0x30/0x30 [ 257.540205] ? _raw_spin_unlock_irq+0x27/0x70 [ 257.544683] ? finish_task_switch+0x1c1/0x7e0 [ 257.549154] ? syscall_return_slowpath+0x550/0x550 [ 257.554059] ? syscall_return_slowpath+0x2ac/0x550 [ 257.560614] ? prepare_exit_to_usermode+0x350/0x350 [ 257.565957] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 257.571300] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 257.576125] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 257.581291] RIP: 0033:0x455269 [ 257.584458] RSP: 002b:00007fe84f684b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 257.592144] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455269 [ 257.599389] RDX: 00000000004b9be5 RSI: 0000000020000640 RDI: 0000000020000680 [ 257.606632] RBP: 0000000020000680 R08: 00007fe84f684b20 R09: 0000000000000000 [ 257.613879] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 2033/05/18 03:35:44 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) dup3(r0, r1, 0x80000) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='comm\x00') 2033/05/18 03:35:44 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x802, 0x0) getsockname(r0, &(0x7f0000000100)=@can, &(0x7f0000000000)=0x80) r1 = syz_open_dev$sndmidi(&(0x7f0000000180)='/dev/snd/midiC#D#\x00', 0x100, 0x8000) getsockname$ipx(r1, &(0x7f00000001c0), &(0x7f0000000200)=0x10) accept(r0, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) 2033/05/18 03:35:44 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) fallocate(r0, 0x0, 0xffff, 0x2) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) fallocate(r0, 0x1, 0x0, 0x4000003) write$rdma_cm(r0, &(0x7f00000014c0)=ANY=[@ANYBLOB="0c000000080000fa62c62adf1b15dd0044b6b217dd"], 0x1d) madvise(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x200100009) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r3 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0xf9c, 0x40) syz_open_dev$binder(&(0x7f0000001800)='/dev/binder#\x00', 0xffffffffffffffff, 0x2) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)="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", 0x1000, 0xffffffffffffffff) request_key(&(0x7f0000001140)='encrypted\x00', &(0x7f0000001240)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000012c0)="0000b7b286b1e60000", 0xfffffffffffffffe) getpeername$unix(r2, &(0x7f0000001440), &(0x7f0000001200)=0x6e) lseek(r3, 0x0, 0x3) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00000000c0)={0x3ff, 0x0, 0x10000, 0xffff}) truncate(&(0x7f00000011c0)='./bus\x00', 0x2f) syz_extract_tcp_res$synack(&(0x7f0000001180), 0x1, 0x0) 2033/05/18 03:35:44 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)) fcntl$setstatus(r0, 0x4, 0x46000) r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0x2711, @my=0x1}, 0x80) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000200)) [ 257.621217] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2033/05/18 03:35:44 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x6) socket$netlink(0x10, 0x3, 0x1e) write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2033/05/18 03:35:44 executing program 0 (fault-call:0 fault-nth:18): syz_fuseblk_mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0) 2033/05/18 03:35:44 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x2, 0x6, 0x3, 0x0, 0x2, 0x0, 0x1}, 0x10}, 0x1}, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000040), &(0x7f00000000c0)=0x68) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='comm\x00') ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r1, 0xc008551b, &(0x7f0000000100)={0x3, 0x10, [0x40, 0x80000000, 0xfff, 0x18b]}) 2033/05/18 03:35:44 executing program 1: r0 = socket$inet(0x2, 0x2000000080002, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000640)=@filter={'filter\x00', 0xe, 0x2, 0x218, [0x0, 0x20000400, 0x200004d8, 0x20000508], 0x0, &(0x7f0000000000), &(0x7f0000000400)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x1b, 0x0, 0x0, 'bridge0\x00', 'nr0\x00', 'ip6tnl0\x00', 'nr0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0xa8, 0x70, 0xa8}}, @common=@mark={'mark\x00', 0x10}}]}, {0x0, '\x00', 0x1}, {0x0, '\x00', 0x1, 0x0, 0x1, [{{{0x11, 0x0, 0x0, 'ifb0\x00', 'bcsh0\x00', 'vlan0\x00', 'bridge0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x70, 0xa8, 0xe0}, [@common=@mark={'mark\x00', 0x10}]}, @common=@mark={'mark\x00', 0x10}}]}]}, 0x290) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='comm\x00') getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xfffffffffffffe30) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000bd5000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r3, 0x7, &(0x7f0000115fe0)={0x1}) fcntl$lock(r3, 0x7, &(0x7f0000000080)) ptrace$cont(0xf, r2, 0x2e51, 0x6) 2033/05/18 03:35:44 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x802, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000100)={{{@in6=@ipv4={[], [], @loopback}, @in=@multicast2}}, {{@in=@multicast1}, 0x0, @in6=@mcast2}}, &(0x7f0000000200)=0xe8) r1 = accept(r0, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) getsockname$ax25(r1, &(0x7f0000000000), &(0x7f0000000240)=0x10) 2033/05/18 03:35:44 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x0, 0x32, r0, 0xfffffffffffffffc) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000040), 0x0) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x7114, 0x0) 2033/05/18 03:35:44 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)) fcntl$setstatus(r0, 0x4, 0x46000) r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0x2711, @my=0x1}, 0x80) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) 2033/05/18 03:35:44 executing program 3: perf_event_open$cgroup(&(0x7f0000000100)={0x0, 0x3b7}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000340)={0x1}, 0x25) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={r0, &(0x7f0000000280)="ba", &(0x7f0000001440)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f0000000340), &(0x7f0000000440)=""/4096}, 0x18) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000240)={r0, &(0x7f0000000100)="cf", &(0x7f0000000180)=""/160}, 0x18) [ 257.850243] FAULT_INJECTION: forcing a failure. [ 257.850243] name failslab, interval 1, probability 0, space 0, times 0 [ 257.861530] CPU: 0 PID: 29137 Comm: syz-executor0 Not tainted 4.16.0+ #10 [ 257.868458] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 257.877811] Call Trace: [ 257.880402] dump_stack+0x194/0x24d [ 257.884039] ? arch_local_irq_restore+0x53/0x53 [ 257.888721] should_fail+0x8c0/0xa40 [ 257.892437] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 257.897539] ? find_next_zero_bit+0xe3/0x110 [ 257.901949] ? trace_hardirqs_off+0x10/0x10 [ 257.906290] ? __lock_is_held+0xb6/0x140 [ 257.910358] ? find_held_lock+0x35/0x1d0 [ 257.914410] ? __lock_is_held+0xb6/0x140 [ 257.918461] ? check_same_owner+0x320/0x320 [ 257.922761] ? rcu_note_context_switch+0x710/0x710 [ 257.927668] ? rcu_note_context_switch+0x710/0x710 [ 257.932584] should_failslab+0xec/0x120 [ 257.936536] __kmalloc+0x63/0x760 [ 257.939971] ? lockdep_init_map+0x9/0x10 [ 257.944011] ? debug_mutex_init+0x2d/0x60 [ 257.948135] ? __list_lru_init+0xcf/0x750 [ 257.952263] __list_lru_init+0xcf/0x750 [ 257.956222] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 257.962088] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 257.967085] ? __lockdep_init_map+0xe4/0x650 [ 257.971475] ? lockdep_init_map+0x9/0x10 [ 257.975523] sget_userns+0x691/0xe40 [ 257.979228] ? kill_litter_super+0x90/0x90 [ 257.983455] ? ns_test_super+0x50/0x50 [ 257.987322] ? destroy_unused_super.part.6+0xd0/0xd0 [ 257.992505] ? do_raw_spin_trylock+0x190/0x190 [ 257.997067] ? kobject_put+0x6b/0x250 [ 258.000849] ? blkdev_get+0x3a1/0xb00 [ 258.004633] ? cap_capable+0x1b5/0x230 [ 258.008496] ? __blkdev_get+0x13b0/0x13b0 [ 258.012622] ? security_capable+0x8e/0xc0 [ 258.016752] ? kill_litter_super+0x90/0x90 [ 258.020966] ? ns_capable_common+0xcf/0x160 [ 258.025263] ? ns_test_super+0x50/0x50 [ 258.029129] ? kill_litter_super+0x90/0x90 [ 258.033339] sget+0xd2/0x120 [ 258.036342] mount_bdev+0x109/0x370 [ 258.039948] ? fuse_get_root_inode+0x190/0x190 [ 258.044508] fuse_mount_blk+0x34/0x40 [ 258.048286] mount_fs+0x66/0x2d0 [ 258.051633] vfs_kern_mount.part.26+0xc6/0x4a0 [ 258.056195] ? may_umount+0xa0/0xa0 [ 258.059803] ? _raw_read_unlock+0x22/0x30 [ 258.063928] ? __get_fs_type+0x8a/0xc0 [ 258.067798] do_mount+0xea4/0x2bb0 [ 258.071320] ? copy_mount_string+0x40/0x40 [ 258.075530] ? rcu_pm_notify+0xc0/0xc0 [ 258.079400] ? copy_mount_options+0x5f/0x2e0 [ 258.083784] ? rcu_read_lock_sched_held+0x108/0x120 [ 258.088786] ? kmem_cache_alloc_trace+0x459/0x740 [ 258.093608] ? kasan_check_write+0x14/0x20 [ 258.097820] ? _copy_from_user+0x99/0x110 [ 258.101949] ? copy_mount_options+0x1f7/0x2e0 [ 258.106422] SyS_mount+0xab/0x120 [ 258.109851] ? copy_mnt_ns+0xb30/0xb30 [ 258.113719] do_syscall_64+0x281/0x940 [ 258.117582] ? vmalloc_sync_all+0x30/0x30 [ 258.121706] ? _raw_spin_unlock_irq+0x27/0x70 [ 258.126179] ? finish_task_switch+0x1c1/0x7e0 [ 258.130661] ? syscall_return_slowpath+0x550/0x550 [ 258.135571] ? syscall_return_slowpath+0x2ac/0x550 [ 258.140479] ? prepare_exit_to_usermode+0x350/0x350 [ 258.145476] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 258.150822] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 258.155646] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 258.160812] RIP: 0033:0x455269 [ 258.163981] RSP: 002b:00007fe84f684b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 258.171675] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455269 [ 258.178921] RDX: 00000000004b9be5 RSI: 0000000020000640 RDI: 0000000020000680 [ 258.186168] RBP: 0000000020000680 R08: 00007fe84f684b20 R09: 0000000000000000 [ 258.193416] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 2033/05/18 03:35:44 executing program 5: r0 = syz_open_dev$adsp(&(0x7f00000001c0)='/dev/adsp#\x00', 0x80000001, 0x4a0000) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000000200)="c86d62c0204e23fec184a1d0877b119a6ab11fdff5c077e27bca7ae716c0") r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x801, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/ip6_tables_matches\x00') accept4$ax25(r2, &(0x7f0000000140), &(0x7f0000000180)=0x10, 0x80000) r3 = accept(r1, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) setsockopt$inet6_opts(r3, 0x29, 0x36, &(0x7f0000000240)=@routing={0x87, 0x10, 0x2, 0x38, 0x0, [@mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, @empty, @mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @loopback={0x0, 0x1}]}, 0x88) setsockopt$inet6_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f0000000000)={0x5}, 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000380)={r2, 0x50, &(0x7f0000000300)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000003c0)=r4, 0x4) 2033/05/18 03:35:44 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x2, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x80000000002, 0x70, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) ioctl$VHOST_SET_LOG_BASE(r2, 0x4008af04, &(0x7f0000000100)=&(0x7f00000000c0)) dup2(r1, r0) 2033/05/18 03:35:44 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)) fcntl$setstatus(r0, 0x4, 0x46000) r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0x2711, @my=0x1}, 0x80) 2033/05/18 03:35:44 executing program 2: clone(0x0, &(0x7f0000000000), &(0x7f0000000180), &(0x7f00000000c0), &(0x7f00000002c0)) r0 = request_key(&(0x7f0000000000)='trusted\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)='proc{vmnet1ppp0*\x00', 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$link(0x8, r0, r1) waitid(0x2, 0x0, 0x0, 0x8000000a, &(0x7f0000000480)) 2033/05/18 03:35:44 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000240)='ns/user\x00') bind$bt_sco(r0, &(0x7f0000000280)={0x1f, {0x9, 0x10000, 0x4, 0x4, 0xfffffffffffffff7}}, 0x8) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000300)={0x5, &(0x7f00000002c0)=[{}, {}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000000340)={r1, 0x18}) prctl$void(0xf) syz_init_net_socket$bt_l2cap(0x1f, 0x802, 0x0) r2 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x9, 0x105000) syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x20002) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r2, 0x408c5333, &(0x7f0000000100)={0x10000000000, 0xd92, 0x4, 'queue1\x00'}) r3 = syz_open_dev$sndseq(&(0x7f0000000200)='/dev/snd/seq\x00', 0x0, 0x400) getsockopt$IP6T_SO_GET_ENTRIES(r2, 0x29, 0x41, &(0x7f0000000380)={'mangle\x00', 0xb8, "26f6d6e3134f12e2fc077fe7ecff6c8452edd02698ee7c5fdfc75d472f85011cadc3faa6fe6c5194baed9b821ccf13e56353e30521b3ab056c8f7bfa22d657710e02d0fe54a42e654fde17c8ba04b75375defdb403469c17c1143b7fccd090be99672b6fe330717805547351208ef025185d2fe5239d180c2ca90715561eef443a1730860615dbee8e57cbbc52237274a9e55b64e4531b05345603b44c8b2baf5d0b4e051d8b4e3b69c3d9be2794bbe795268c70a97b7241"}, &(0x7f0000000480)=0xdc) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f00000004c0)={0x40, @tick=0x1, 0x8, {0x7d, 0x6}, 0x4, 0x0, 0x2}) accept(r2, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x288) [ 258.200663] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 258.214092] kernel msg: ebtables bug: please report to author: entry offsets not in right order 2033/05/18 03:35:44 executing program 0 (fault-call:0 fault-nth:19): syz_fuseblk_mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0) [ 258.291280] kernel msg: ebtables bug: please report to author: entry offsets not in right order 2033/05/18 03:35:44 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x2, 0x6, 0x3, 0x0, 0x2, 0x0, 0x1}, 0x10}, 0x1}, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000040), &(0x7f00000000c0)=0x68) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='comm\x00') ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r1, 0xc008551b, &(0x7f0000000100)={0x3, 0x10, [0x40, 0x80000000, 0xfff, 0x18b]}) 2033/05/18 03:35:44 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000180)=@mpls_newroute={0x1c, 0x18, 0xf09, 0x0, 0x0, {0x1c}}, 0x1c}, 0x1}, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x8000000000000001, 0x0) r2 = accept4(r1, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x800) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000400)={0x0, 0xffff, 0x0, 0x8001}, &(0x7f0000000440)=0x10) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) gettid() ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, &(0x7f0000000140)={0x3, &(0x7f0000000100)=[0x1ff, 0x6, 0x4]}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vga_arbiter\x00', 0x80000, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000714fe0)={{0x0, 0x989680}, {0x0, 0x6}}, &(0x7f0000000fe0)) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae68, &(0x7f0000000200)={0x7001, 0x8000}) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r4, &(0x7f00003fd000)=[{&(0x7f0000853000)=""/255, 0xffffff1f}], 0x1) ioctl$TCSETS(r4, 0x40045431, &(0x7f00003b9fdc)) r5 = syz_open_pts(r4, 0x2) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r5, &(0x7f0000000040)) r6 = dup3(r5, r4, 0x0) write(r4, &(0x7f0000c34fff), 0xffffff0b) ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f0000000240)={{0x0, 0x2, 0x9, 0x0, 0xfff}}) ioctl$EVIOCGBITSND(r6, 0x80404532, &(0x7f00000000c0)=""/64) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x5, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0xbb, &(0x7f0000000300)=""/187}, 0x48) 2033/05/18 03:35:44 executing program 6: unshare(0x400) r0 = memfd_create(&(0x7f00007b0000)="1f00", 0x0) fallocate(r0, 0x0, 0xffffffffffffffff, 0x8000) [ 258.377511] FAULT_INJECTION: forcing a failure. [ 258.377511] name failslab, interval 1, probability 0, space 0, times 0 [ 258.388811] CPU: 0 PID: 29169 Comm: syz-executor0 Not tainted 4.16.0+ #10 [ 258.395736] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 258.405086] Call Trace: [ 258.407684] dump_stack+0x194/0x24d [ 258.411318] ? arch_local_irq_restore+0x53/0x53 [ 258.416000] should_fail+0x8c0/0xa40 [ 258.419718] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 258.424818] ? save_stack+0x43/0xd0 [ 258.428423] ? kasan_kmalloc+0xad/0xe0 [ 258.432285] ? __kmalloc+0x162/0x760 [ 258.435974] ? __list_lru_init+0xcf/0x750 [ 258.440107] ? find_held_lock+0x35/0x1d0 [ 258.444150] ? __lock_is_held+0xb6/0x140 [ 258.448202] ? check_same_owner+0x320/0x320 [ 258.452506] ? rcu_note_context_switch+0x710/0x710 [ 258.457419] should_failslab+0xec/0x120 [ 258.461372] kmem_cache_alloc_node_trace+0x5a/0x760 [ 258.466366] ? mark_held_locks+0xaf/0x100 [ 258.470492] ? __raw_spin_lock_init+0x1c/0x100 [ 258.475060] __kmalloc_node+0x33/0x70 [ 258.478841] kvmalloc_node+0x99/0xd0 [ 258.482533] __list_lru_init+0x5d5/0x750 [ 258.486575] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 258.492439] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 258.497435] ? __lockdep_init_map+0xe4/0x650 [ 258.501826] ? lockdep_init_map+0x9/0x10 [ 258.505866] sget_userns+0x691/0xe40 [ 258.509561] ? kill_litter_super+0x90/0x90 [ 258.513775] ? ns_test_super+0x50/0x50 [ 258.517640] ? destroy_unused_super.part.6+0xd0/0xd0 [ 258.522719] ? do_raw_spin_trylock+0x190/0x190 [ 258.527370] ? kobject_put+0x6b/0x250 [ 258.531154] ? blkdev_get+0x3a1/0xb00 [ 258.534947] ? cap_capable+0x1b5/0x230 [ 258.538811] ? __blkdev_get+0x13b0/0x13b0 [ 258.542944] ? security_capable+0x8e/0xc0 [ 258.547070] ? kill_litter_super+0x90/0x90 [ 258.551284] ? ns_capable_common+0xcf/0x160 [ 258.555585] ? ns_test_super+0x50/0x50 [ 258.559452] ? kill_litter_super+0x90/0x90 [ 258.563663] sget+0xd2/0x120 [ 258.566666] mount_bdev+0x109/0x370 [ 258.570271] ? fuse_get_root_inode+0x190/0x190 [ 258.574833] fuse_mount_blk+0x34/0x40 [ 258.578613] mount_fs+0x66/0x2d0 [ 258.581963] vfs_kern_mount.part.26+0xc6/0x4a0 [ 258.586524] ? may_umount+0xa0/0xa0 [ 258.590128] ? _raw_read_unlock+0x22/0x30 [ 258.594254] ? __get_fs_type+0x8a/0xc0 [ 258.598123] do_mount+0xea4/0x2bb0 [ 258.601648] ? copy_mount_string+0x40/0x40 [ 258.605862] ? rcu_pm_notify+0xc0/0xc0 [ 258.609740] ? copy_mount_options+0x5f/0x2e0 [ 258.614124] ? rcu_read_lock_sched_held+0x108/0x120 [ 258.619121] ? kmem_cache_alloc_trace+0x459/0x740 [ 258.623951] ? copy_mount_options+0x1f7/0x2e0 [ 258.628426] SyS_mount+0xab/0x120 [ 258.631855] ? copy_mnt_ns+0xb30/0xb30 [ 258.635724] do_syscall_64+0x281/0x940 [ 258.639587] ? vmalloc_sync_all+0x30/0x30 [ 258.643801] ? _raw_spin_unlock_irq+0x27/0x70 [ 258.648274] ? finish_task_switch+0x1c1/0x7e0 [ 258.652746] ? syscall_return_slowpath+0x550/0x550 [ 258.657652] ? syscall_return_slowpath+0x2ac/0x550 [ 258.662559] ? prepare_exit_to_usermode+0x350/0x350 [ 258.667556] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 258.672905] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 258.677729] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 258.682904] RIP: 0033:0x455269 [ 258.686071] RSP: 002b:00007fe84f684b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 258.697838] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455269 [ 258.705086] RDX: 00000000004b9be5 RSI: 0000000020000640 RDI: 0000000020000680 [ 258.712334] RBP: 0000000020000680 R08: 00007fe84f684b20 R09: 0000000000000000 [ 258.719593] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 2033/05/18 03:35:45 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x800, 0x0) accept(r0, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) [ 258.726854] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 258.773243] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. 2033/05/18 03:35:45 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)) fcntl$setstatus(r0, 0x4, 0x46000) connect(0xffffffffffffffff, &(0x7f0000000140)=@vsock={0x28, 0x0, 0x2711, @my=0x1}, 0x80) 2033/05/18 03:35:45 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x2, 0x6, 0x3, 0x0, 0x2, 0x0, 0x1}, 0x10}, 0x1}, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000040), &(0x7f00000000c0)=0x68) syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='comm\x00') 2033/05/18 03:35:45 executing program 2: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000f000)="240000001a00030207fffd946fa283bc04eee6d87986c49727008568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000540)) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000200)=""/128, 0x80}, 0x0) pipe(&(0x7f0000001800)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$alg(r1, &(0x7f0000002080)=[{0x0, 0x0, &(0x7f0000001ac0)=[{&(0x7f0000001840)="7c3c2c17750f939e9017490e1bb658b202cd765305d52f24f68785bd3ef1fd25542e216ccc394a68c2dbbc20cbe2b8c5aab1", 0x32}], 0x1, &(0x7f0000001b40)=ANY=[], 0x0, 0x4000}], 0x1, 0x4) recvmsg(r0, &(0x7f0000000440)={&(0x7f0000000180)=@can={0x0, 0x0}, 0x80, &(0x7f0000000580), 0x0, &(0x7f0000000600)=""/77, 0x4d}, 0x0) getsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f0000000580)=""/31, &(0x7f00000005c0)=0x1f) r4 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={0xffffffff, 0x2, 0x10}, 0xc) r5 = getpid() get_robust_list(r5, &(0x7f0000000780)=&(0x7f0000000740)={&(0x7f00000006c0), 0x0, &(0x7f0000000700)}, &(0x7f00000007c0)=0x18) syncfs(r0) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00', r4}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'sit0\x00'}) connect$packet(r2, &(0x7f0000000680)={0x11, 0xff, r3, 0x1, 0x9, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}}, 0x14) recvmsg(r1, &(0x7f0000000500)={&(0x7f0000000280)=@l2, 0x80, &(0x7f0000000480)=[{&(0x7f0000000140)=""/46, 0x2e}, {&(0x7f0000000300)=""/195, 0xc3}, {&(0x7f0000000400)=""/26, 0x1a}], 0x3, &(0x7f00000004c0)=""/22, 0x16, 0x240000000}, 0x100) 2033/05/18 03:35:45 executing program 0 (fault-call:0 fault-nth:20): syz_fuseblk_mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0) 2033/05/18 03:35:45 executing program 3: syz_mount_image$minix(&(0x7f0000000100)='minix\x00', &(0x7f0000000140)='./file0\x00', 0x1, 0x5, &(0x7f0000000540)=[{&(0x7f0000000180)="4f3c86eed68c27d80cfb40854e796197c98a9ee1af3436bc6ef2136d2ee221aa57f7773c64ad2d06dc38e0c2888e2117fff8dad031444ea13f0de85c5a11ee41f52aece1029ced2b1a88e7411f8978ee80eacf00c62ff48a728d2b5573fbe97dc1aa76ad44eeed3ddf8fc603099965f3c7e5cc25dc3b8caf24efcdd4d260ced33eeee1fd450f71f8f33a15634f2f", 0x8e, 0xffffffffffffffff}, {&(0x7f0000000700)="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", 0x12b, 0x5}, {&(0x7f0000000440)="8f77497fdee1c5d9bb33ec87cf39a092eb3a0750bcfb41b02026d7baa53385895b9e4c9adbb4483723be754758046b288f01630029c8ce9bd7b45ddddcaf3a4ce94451dac40e42ad0115bffd94d60e4975d065514124d9de07594288be946736cba48de7f97b7fb0d5ab12b616b644", 0x6f, 0x20}, {&(0x7f00000004c0)="bebcaa7ba0ffca84736978c2e383b9d5bc5439b4b6ddf8aa9adaab8351cddf92626cc841159089d952a4416eeff33b6717e68f47d3b9ecb040dd62ffb475ba4cbc9f9767ae88e7af9331ae4c0a1779c267623fe86567cbbe74b0f976bb7d947e9db2de0b1e7f37fe", 0x68, 0x10001}, {&(0x7f0000000300)="fc89dd62e0fc6d5aaf5d8770cb7c75ab3facbb28b1c7dd4b3a9fe5f0025426b96889", 0x22, 0x80000001}], 0x0, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00004ffff0)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) ioctl$KVM_SET_VCPU_EVENTS(r0, 0x4040aea0, &(0x7f00000005c0)={0x7, 0x2000000001f, 0x101, 0x0, 0x3d, 0x5, 0x7, 0x2, 0x40, 0x3, 0xa6, 0xc9a3, 0x0, 0xac1, 0x3ff, 0x0, 0x7fff, 0x9, 0x100000000}) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000240)="d7bce8b69ca56a8a6e4444b9ca1f37e296432c804f3f68a29274db7282d4a6ce1c3c2f78a9004e88a0d15e541f21b962b1e479294bcd8b9d07105087ba7f36bdb87b8329092d4753b5aacf5e7c66ab0df62bc38f9c9709f32068993aacda93b58d07a1dbd07b4436415d944634d9007324ab8c3141232913c3d31f53ed0624835239", 0xc1, 0x40014, &(0x7f0000000340)={0x2}, 0x10) sendto$inet(r0, &(0x7f0000486000)='>', 0x1, 0x0, &(0x7f0000ee1ff0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f00000000c0)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x35) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f000094effc), 0x1000000d8) connect$inet(r1, &(0x7f0000948000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = dup(r0) ioctl$EVIOCGNAME(r2, 0x80404506, &(0x7f0000000040)=""/123) finit_module(r2, &(0x7f0000000380)='vmnet1\x00', 0x3) sendto$inet(r1, &(0x7f000094b000)="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", 0x241, 0x91, &(0x7f0000940000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setxattr(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)=@random={'trusted.', 'minix\x00'}, &(0x7f0000000600)='\x00', 0x1, 0x1) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e23, @rand_addr=0x4}, 0x10) ioctl$SIOCSIFHWADDR(r2, 0x8924, &(0x7f0000000640)={'syz_tun\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}) sendto$inet(r0, &(0x7f00000aefff)='\'', 0x1, 0x0, &(0x7f000074bff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x2a4) 2033/05/18 03:35:45 executing program 6: socket$vsock_dgram(0x28, 0x2, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vga_arbiter\x00', 0x20000, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000005c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r1, &(0x7f0000000740)={&(0x7f0000000580)={0x10}, 0xc, &(0x7f0000000700)={&(0x7f0000000600)={0xf4, r2, 0x400, 0x70bd26, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2, 0x27}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x20, 0x8}}]}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x67}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}]}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x2}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xffffffffffffff15}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6}]}, @IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x130}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x800}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@rand_addr=0x6}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x6}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}]}, 0xf4}, 0x1, 0x0, 0x0, 0x4008044}, 0x4000084) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x902, 0x4) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000400)={{0xa, 0x4e21, 0xcf3, @empty, 0x8}, {0xa, 0x4e23, 0xffffffff, @mcast1={0xff, 0x1, [], 0x1}}, 0x8, [0x3ff, 0x2, 0xffffffffffffffff, 0x9, 0xfffffffffffffff9, 0x2, 0x2b, 0x8]}, 0x5c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000500)=ANY=[@ANYBLOB="f01c02f916213bb4727788c684a1b41985f616d34dea00752ec9a8dad77ebedac66050e83623", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000280)=0xfffffffffffffe49) fcntl$getown(r0, 0x9) sendto$inet6(r0, &(0x7f0000000100), 0x0, 0x40, &(0x7f00000000c0)={0xa, 0x4e21, 0xfffffffffffffffc, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) recvfrom$inet6(r0, &(0x7f00000002c0)=""/246, 0x3f34487329ce96f, 0x2000, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000100)="9870f1a2900b55dbb0edf63eb7812464674ac07df8306a8c49faf03817db80297afbeefec82a7da8a400145f5e71e786d60725def917ad903180e02e1fa8f2ca10c65f27569acc3a446c90c1fd0b1b9e8336c9c3d44ba0a677a2619617cfd9312cbc4e48ed38f0a08ba56e29103f57c79310424360452ede4da650959a04dec993eb8b157d58fad1bc989f0ec19dd0e01efdc0b7851d3618269faa3799cd8c825626fb8f84e7d35931564032b6502760c30c8083d15e80d3d1", 0xb9, 0x10, &(0x7f0000000000)={0xa, 0x4e24, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, &(0x7f00000003c0)) r4 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x8000, 0x210000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000000480)={r3, 0x7fff}, &(0x7f00000004c0)=0x8) renameat(r4, &(0x7f00000001c0)='./file0\x00', r0, &(0x7f0000000200)='./file0\x00') ioctl$VHOST_RESET_OWNER(r4, 0xaf02, 0x0) 2033/05/18 03:35:45 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='rdma.current\x00', 0x0, 0x0) write$rdma_cm(0xffffffffffffffff, &(0x7f00000005c0)=@create_id={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000580)={0xffffffff}, 0x106, 0x1}}, 0x20) write$rdma_cm(r0, &(0x7f0000000600)=@reject={0x9, 0x108, 0xfa00, {r1, 0xcc, "998fdb", "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"}}, 0x110) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)="05006d6d00") ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r2, 0xc0405519, &(0x7f0000000040)={0x9, 0x7, 0xffffffffffffff01, 0x31, "950498935acab09b4f210f5456c76f66c461386db4d1606acc02c901ef70c390d13668422087bd4bf63a7cc9", 0x2}) 2033/05/18 03:35:45 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x4000, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000100)={0x0, 0x4}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000180)={r1, 0x84, 0x10, 0x0, 0x3}, &(0x7f00000001c0)=0x18) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x802, 0x0) accept(r2, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000000200)={0x3ff, 0x6}) [ 259.442238] FAULT_INJECTION: forcing a failure. [ 259.442238] name failslab, interval 1, probability 0, space 0, times 0 [ 259.453516] CPU: 1 PID: 29198 Comm: syz-executor0 Not tainted 4.16.0+ #10 [ 259.460440] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 259.469782] Call Trace: [ 259.472359] dump_stack+0x194/0x24d [ 259.475969] ? arch_local_irq_restore+0x53/0x53 [ 259.480627] should_fail+0x8c0/0xa40 [ 259.484320] ? is_bpf_text_address+0xa4/0x120 [ 259.488794] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 259.493874] ? __kernel_text_address+0xd/0x40 [ 259.498355] ? unwind_get_return_address+0x61/0xa0 [ 259.503271] ? find_held_lock+0x35/0x1d0 [ 259.507311] ? __lock_is_held+0xb6/0x140 [ 259.511354] ? check_same_owner+0x320/0x320 [ 259.515656] ? rcu_note_context_switch+0x710/0x710 [ 259.520569] should_failslab+0xec/0x120 [ 259.524522] kmem_cache_alloc_trace+0x4b/0x740 [ 259.529082] ? __kmalloc_node+0x33/0x70 [ 259.533034] ? __kmalloc_node+0x33/0x70 [ 259.536988] ? rcu_read_lock_sched_held+0x108/0x120 [ 259.541984] __memcg_init_list_lru_node+0x169/0x270 [ 259.546979] ? list_lru_add+0x7c0/0x7c0 [ 259.550933] ? __kmalloc_node+0x47/0x70 [ 259.554896] __list_lru_init+0x544/0x750 [ 259.558945] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 259.564809] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 259.569802] ? __lockdep_init_map+0xe4/0x650 [ 259.574190] ? lockdep_init_map+0x9/0x10 [ 259.578318] sget_userns+0x691/0xe40 [ 259.582010] ? kill_litter_super+0x90/0x90 [ 259.586397] ? ns_test_super+0x50/0x50 [ 259.590264] ? destroy_unused_super.part.6+0xd0/0xd0 [ 259.595343] ? do_raw_spin_trylock+0x190/0x190 [ 259.599916] ? kobject_put+0x6b/0x250 [ 259.603698] ? blkdev_get+0x3a1/0xb00 [ 259.607479] ? cap_capable+0x1b5/0x230 [ 259.611346] ? __blkdev_get+0x13b0/0x13b0 [ 259.615484] ? security_capable+0x8e/0xc0 [ 259.619609] ? kill_litter_super+0x90/0x90 [ 259.624083] ? ns_capable_common+0xcf/0x160 [ 259.628911] ? ns_test_super+0x50/0x50 [ 259.632775] ? kill_litter_super+0x90/0x90 [ 259.636990] sget+0xd2/0x120 [ 259.639989] mount_bdev+0x109/0x370 [ 259.643596] ? fuse_get_root_inode+0x190/0x190 [ 259.648157] fuse_mount_blk+0x34/0x40 [ 259.651935] mount_fs+0x66/0x2d0 [ 259.655281] vfs_kern_mount.part.26+0xc6/0x4a0 [ 259.659840] ? may_umount+0xa0/0xa0 [ 259.663446] ? _raw_read_unlock+0x22/0x30 [ 259.667573] ? __get_fs_type+0x8a/0xc0 [ 259.671443] do_mount+0xea4/0x2bb0 [ 259.674965] ? copy_mount_string+0x40/0x40 [ 259.679176] ? rcu_pm_notify+0xc0/0xc0 [ 259.683045] ? copy_mount_options+0x5f/0x2e0 [ 259.687433] ? rcu_read_lock_sched_held+0x108/0x120 [ 259.692426] ? kmem_cache_alloc_trace+0x459/0x740 [ 259.697249] ? copy_mount_options+0x1f7/0x2e0 [ 259.701723] SyS_mount+0xab/0x120 [ 259.705154] ? copy_mnt_ns+0xb30/0xb30 [ 259.709020] do_syscall_64+0x281/0x940 [ 259.712889] ? vmalloc_sync_all+0x30/0x30 [ 259.717020] ? _raw_spin_unlock_irq+0x27/0x70 [ 259.721516] ? finish_task_switch+0x1c1/0x7e0 [ 259.725992] ? syscall_return_slowpath+0x550/0x550 [ 259.730906] ? syscall_return_slowpath+0x2ac/0x550 [ 259.735818] ? prepare_exit_to_usermode+0x350/0x350 [ 259.740840] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 259.746187] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 259.751015] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 259.756184] RIP: 0033:0x455269 [ 259.759362] RSP: 002b:00007fe84f684b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 259.767049] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455269 [ 259.774295] RDX: 00000000004b9be5 RSI: 0000000020000640 RDI: 0000000020000680 [ 259.781541] RBP: 0000000020000680 R08: 00007fe84f684b20 R09: 0000000000000000 2033/05/18 03:35:46 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x400000, 0x0) r1 = accept(r0, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f0000000180)={'broute\x00'}, &(0x7f0000000200)=0x78) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x200000, 0x0) ioctl$TIOCMSET(r2, 0x5418, &(0x7f0000000140)=0x4) 2033/05/18 03:35:46 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)) fcntl$setstatus(r0, 0x4, 0x46000) connect(0xffffffffffffffff, &(0x7f0000000140)=@vsock={0x28, 0x0, 0x2711, @my=0x1}, 0x80) 2033/05/18 03:35:46 executing program 1: perf_event_open(&(0x7f000025c000)={0x20000002, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x4, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/mixer\x00', 0x402, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240)='/dev/hwrng\x00', 0x40, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000280)={r1}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f00000002c0)={0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000040)={r2, 0x7ffff, r1}) ioctl$DRM_IOCTL_RM_MAP(r3, 0x4028641b, &(0x7f0000000080)={0x0, 0x7fffffff, 0x0, 0x10, &(0x7f0000ffb000/0x2000)=nil, 0x4}) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='comm\x00') fcntl$F_SET_FILE_RW_HINT(r4, 0x40e, &(0x7f00000001c0)=0x3) fgetxattr(r4, &(0x7f0000000100)=@random={'security.', 'comm\x00'}, &(0x7f0000000140)=""/96, 0x60) [ 259.788787] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 259.796039] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2033/05/18 03:35:46 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000004c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f0000000040)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000100)={0xffffffffffffffbd, r1, 0x726, 0x0, 0x2000, {0x4}, [@IPVS_CMD_ATTR_DEST={0x0, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x0, 0x9, 0x8}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x0, 0x9, 0x5}, @IPVS_DEST_ATTR_ADDR={0x0, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DEST_ATTR_FWD_METHOD={0x0, 0x3, 0x4}, @IPVS_DEST_ATTR_ADDR={0x0, 0x1, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DEST_ATTR_U_THRESH={0x0, 0x5, 0x99}]}, @IPVS_CMD_ATTR_DAEMON={0x0, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x0, 0x4, 0xffffffff}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x0, 0x8, 0xd7}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x0, 0x6, @remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DAEMON_ATTR_STATE={0x0, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x0, 0x2, 'ip6gretap0\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x0, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x0, 0x5}]}, @IPVS_CMD_ATTR_SERVICE={0x0, 0x1, [@IPVS_SVC_ATTR_PORT={0x0, 0x4, 0x4e23}, @IPVS_SVC_ATTR_PE_NAME={0x0, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0x0, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x0, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x0, 0x2, 'yam0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x0, 0x5, @dev={0xac, 0x14, 0x14, 0x13}}]}, @IPVS_CMD_ATTR_SERVICE={0x0, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x0, 0x9, 0xb}, @IPVS_SVC_ATTR_ADDR={0x0, 0x3, @ipv4=@dev={0xac, 0x14, 0x14, 0x13}}, @IPVS_SVC_ATTR_PROTOCOL={0x0, 0x2, 0x3a}, @IPVS_SVC_ATTR_AF={0x0, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x0, 0x6, 0xfffffffffffffffe}]}, 0x14}, 0x1}, 0x0) 2033/05/18 03:35:46 executing program 0 (fault-call:0 fault-nth:21): syz_fuseblk_mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0) 2033/05/18 03:35:46 executing program 2: r0 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x6, 0x4000) sendmsg$nl_generic(r0, &(0x7f0000001500)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000014c0)={&(0x7f0000000180)={0x1340, 0x7fff, 0xa00, 0x70bd28, 0x25dfdbfd, {0x5}, [@nested={0x10c, 0x84, [@generic="909ae3308b71b0ce52e05c58a7e8047cb2d0cf3d1f647c1b551ebf4cc9b4c57b84dd6ebc15c29a69f8b1823c9b38ee6267ef2634eb7b1e5f5887eac62b29db0750f17ccd76d92899e78366b10a3002a7c55ef3cbd66f3ad1bc5ccba4b935326091acb88d7e3c25729a78ec912679b1", @generic="9a0162e340bf2457641284239018847946564fddf7c7969a0c1a704e341101b64396934daf277f2606d6130f6b4ae45fcf0c5c5711f46e440e80de25fa7c2d723ba47e", @generic="44aad87885f61405ebb774f846e316186d79d00b50b66947d7445958a91a91b577150ac779367c4ce9abd7192f2df3e66d305bed4ae111e368b751791f3dd69f8e555250a8e1a4a67c14c1483b322f2a42c2367c3192"]}, @generic="8f", @nested={0x1054, 0x1, [@generic="e5e6fb04784a1974e6d1b49bf27f73d3cb4b94a895312bc409ea420df429c601e89ca9654f6e79a8fab761838de2330d6a7b909273190ea9ec47ba55ba33c8a2fcc0", @generic="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", @typed={0x8, 0x1b, @ipv4=@rand_addr=0x6}, @generic="384f5cfe9110"]}, @generic="82ee17a71082cee61cd533257d9988f9fd9bac6e7a97cb0c1859a4f863d2914531e3a255a7209fcda7d2f3fe83ace1465bb6f1af18e0ea23e2e68b108dc7662bbfe7cc39763fc1afda", @generic="13dcd17b572dd68572c7d4231054fea587ff58cb1c52a3432df681e2e9596a1035efb52fead48603eb03bd4b0350450b50392f84cf6d9ed45203640dd34ae76679a44be3fc0cb63cbccd2ac73debad59fcde530c62", @typed={0x8, 0x24, @ipv4=@dev={0xac, 0x14, 0x14, 0x13}}, @typed={0x8, 0x6c, @u32=0x101}, @generic="8bdcf5bb65aa5e86d941c4d6e87f755bd8f75cfd12e08cd526b05c72acd512c3aef2d2091d6c07ca11606c02813eab9825791968e300aa0320c852d0d283c1d92dffcaabc74a96d044b5f345a6b0ee3f1aa3823d8ce6068f337b5ac9a268db9b08c876877b8f7f73f15569846afb545bcae4be", @generic="66d1bc79c128d1ef619edd130db84e2ca720f478fdcdf14d12a99b0d9cbdf00ca1b2e27db76b79b3d98024f126bd67e3c3040ccf8e74930f889b97805eb2bf0755838eb18369adc6364b6077065910e3392836d853643277697dff6beea29e4364596b7bef6903e355ab7249149b5acf83641fe45fea6116fc91f9643a6ef8a36a7d07c48d67f4085a0acf80ce44107bac65be3ba65370a7e83ca7b918a60495394fcf5fe34dc70d"]}, 0x1340}, 0x1, 0x0, 0x0, 0x48010}, 0x40) capset(&(0x7f000015eff8)={0x19980330}, &(0x7f000053a000)) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x8, 0x4000) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ip6gretap0\x00', 0x421}) r2 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={"69b805000000000000000000001e00", 0x2}) 2033/05/18 03:35:46 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x2000000000485, &(0x7f0000059fe8)=""/24, &(0x7f0000000240)=0x18) semget$private(0x0, 0x0, 0x22) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000f7a000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x7fff) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r2, r1, &(0x7f0000f28ff8), 0x100000002) r3 = getpgid(0x0) r4 = msgget(0x1, 0x100) msgctl$MSG_INFO(r4, 0xc, &(0x7f0000000040)=""/57) tkill(r3, 0x1000000000016) r5 = semget$private(0x0, 0x0, 0x40) semctl$GETNCNT(r5, 0x0, 0xe, &(0x7f0000000280)=""/4096) 2033/05/18 03:35:46 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)) fcntl$setstatus(r0, 0x4, 0x46000) connect(0xffffffffffffffff, &(0x7f0000000140)=@vsock={0x28, 0x0, 0x2711, @my=0x1}, 0x80) [ 259.939544] FAULT_INJECTION: forcing a failure. [ 259.939544] name failslab, interval 1, probability 0, space 0, times 0 [ 259.950882] CPU: 1 PID: 29222 Comm: syz-executor0 Not tainted 4.16.0+ #10 [ 259.957813] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 259.967166] Call Trace: [ 259.969759] dump_stack+0x194/0x24d [ 259.973395] ? arch_local_irq_restore+0x53/0x53 [ 259.978073] ? __save_stack_trace+0x7e/0xd0 [ 259.982409] should_fail+0x8c0/0xa40 [ 259.986132] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 259.991238] ? kasan_kmalloc+0xad/0xe0 [ 259.995115] ? kmem_cache_alloc_trace+0x136/0x740 [ 259.999949] ? __memcg_init_list_lru_node+0x169/0x270 [ 260.005146] ? __list_lru_init+0x544/0x750 [ 260.009365] ? sget_userns+0x691/0xe40 [ 260.013237] ? mount_fs+0x66/0x2d0 [ 260.016758] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 260.021498] ? do_mount+0xea4/0x2bb0 [ 260.025201] ? SyS_mount+0xab/0x120 [ 260.028820] ? do_syscall_64+0x281/0x940 [ 260.032865] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 260.038220] ? find_held_lock+0x35/0x1d0 [ 260.042272] ? __lock_is_held+0xb6/0x140 [ 260.046331] ? check_same_owner+0x320/0x320 [ 260.050639] ? rcu_note_context_switch+0x710/0x710 [ 260.055562] should_failslab+0xec/0x120 [ 260.059521] kmem_cache_alloc_trace+0x4b/0x740 [ 260.064087] ? __kmalloc_node+0x33/0x70 [ 260.068044] ? __kmalloc_node+0x33/0x70 [ 260.072002] ? rcu_read_lock_sched_held+0x108/0x120 [ 260.077004] __memcg_init_list_lru_node+0x169/0x270 [ 260.082004] ? list_lru_add+0x7c0/0x7c0 [ 260.085960] ? __kmalloc_node+0x47/0x70 [ 260.089924] __list_lru_init+0x544/0x750 [ 260.093990] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 260.099861] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 260.104865] ? __lockdep_init_map+0xe4/0x650 [ 260.109273] ? lockdep_init_map+0x9/0x10 [ 260.113320] sget_userns+0x691/0xe40 [ 260.117014] ? kill_litter_super+0x90/0x90 [ 260.121239] ? ns_test_super+0x50/0x50 [ 260.125106] ? destroy_unused_super.part.6+0xd0/0xd0 [ 260.130187] ? do_raw_spin_trylock+0x190/0x190 [ 260.134757] ? kobject_put+0x6b/0x250 [ 260.138569] ? blkdev_get+0x3a1/0xb00 [ 260.142356] ? cap_capable+0x1b5/0x230 [ 260.146235] ? __blkdev_get+0x13b0/0x13b0 [ 260.150364] ? security_capable+0x8e/0xc0 [ 260.154497] ? kill_litter_super+0x90/0x90 [ 260.158715] ? ns_capable_common+0xcf/0x160 [ 260.163018] ? ns_test_super+0x50/0x50 [ 260.166887] ? kill_litter_super+0x90/0x90 [ 260.171105] sget+0xd2/0x120 [ 260.174106] mount_bdev+0x109/0x370 [ 260.177712] ? fuse_get_root_inode+0x190/0x190 [ 260.182278] fuse_mount_blk+0x34/0x40 [ 260.186075] mount_fs+0x66/0x2d0 [ 260.189426] vfs_kern_mount.part.26+0xc6/0x4a0 [ 260.193995] ? may_umount+0xa0/0xa0 [ 260.197617] ? _raw_read_unlock+0x22/0x30 [ 260.201746] ? __get_fs_type+0x8a/0xc0 [ 260.205620] do_mount+0xea4/0x2bb0 [ 260.209147] ? copy_mount_string+0x40/0x40 [ 260.213364] ? rcu_pm_notify+0xc0/0xc0 [ 260.217253] ? copy_mount_options+0x5f/0x2e0 [ 260.221644] ? rcu_read_lock_sched_held+0x108/0x120 [ 260.226642] ? kmem_cache_alloc_trace+0x459/0x740 [ 260.231470] ? kasan_check_write+0x14/0x20 [ 260.235688] ? _copy_from_user+0x99/0x110 [ 260.239824] ? copy_mount_options+0x1f7/0x2e0 [ 260.244303] SyS_mount+0xab/0x120 [ 260.247737] ? copy_mnt_ns+0xb30/0xb30 [ 260.251611] do_syscall_64+0x281/0x940 [ 260.255483] ? vmalloc_sync_all+0x30/0x30 [ 260.259613] ? _raw_spin_unlock_irq+0x27/0x70 [ 260.264091] ? finish_task_switch+0x1c1/0x7e0 [ 260.268575] ? syscall_return_slowpath+0x550/0x550 [ 260.273485] ? syscall_return_slowpath+0x2ac/0x550 [ 260.278396] ? prepare_exit_to_usermode+0x350/0x350 [ 260.283392] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 260.288738] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 260.293567] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 260.298734] RIP: 0033:0x455269 [ 260.301909] RSP: 002b:00007fe84f684b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 260.309601] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455269 [ 260.316851] RDX: 00000000004b9be5 RSI: 0000000020000640 RDI: 0000000020000680 [ 260.324111] RBP: 0000000020000680 R08: 00007fe84f684b20 R09: 0000000000000000 [ 260.331358] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 2033/05/18 03:35:46 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x2, 0x6, 0x3, 0x0, 0x2, 0x0, 0x1}, 0x10}, 0x1}, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000040), &(0x7f00000000c0)=0x68) [ 260.338610] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2033/05/18 03:35:47 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x802, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vcs\x00', 0x4402, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f00000002c0)) accept(r0, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x1e1002, 0x8) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r2, 0xc08c5335, &(0x7f00000001c0)={0x3, 0x9, 0x7a, "717565756531000000f625378a2703335400", 0x4}) listxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)=""/89, 0x59) 2033/05/18 03:35:47 executing program 2: symlink(&(0x7f0000000240)='./control\x00', &(0x7f0000000080)='./control\x00') r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x4, 0x40) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f00000000c0)={0x2a6, 0x9, 0x75854165, 0xb61, 0x3, 0x401}) stat(&(0x7f0000000040)='./control\x00', &(0x7f0000000140)) syz_fuse_mount(&(0x7f00000001c0)='./control\x00', 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000300)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)={0x80, 0x2c, 0x300, 0x70bd25, 0x25dfdbfd, {0x6}, [@typed={0xc, 0x69, @u64=0x9}, @nested={0x5c, 0x58, [@typed={0xc, 0x12, @u64}, @typed={0x4c, 0x1f, @binary="661bca5d37514939e22d634d1e352ac18fcc3a7f3b8381f7bcdb707ddfd863c56c5f432c324f343c9231efda8dc3e717fa7c1d24f22f91d26cd1025b7ffdabc98ce083f57656da"}]}, @typed={0x4, 0x32}]}, 0x80}, 0x1, 0x0, 0x0, 0x44}, 0x44000) 2033/05/18 03:35:47 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x210000, 0x0) ioctl$KVM_NMI(r0, 0xae9a) syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='comm\x00') 2033/05/18 03:35:47 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000000140)=@vsock={0x28, 0x0, 0x2711, @my=0x1}, 0x80) 2033/05/18 03:35:47 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x2, 0x6, 0x3, 0x0, 0x2, 0x0, 0x1}, 0x10}, 0x1}, 0x0) 2033/05/18 03:35:47 executing program 3: ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000000)="86dd39c23da4200000009f16c0473396880da938286ee9cf71018aceda89db14994531e3a6fcb0a4d34b590400") socketpair(0x4, 0x807, 0x401, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000180)={0x0, 0x6c, "7441afa58b5cbe20d1a937291a99a2ac47f5712e573041bcbedc2f9400cffeb593cbbeade390737975f92aeaf25602533daf750096474cc4cccbd96f35a8185c7c53fe2b1db9b6c618c3e19d438ca42c7f36e3f95aa07bf82aa08c18fa00d6cffd7e83b06aa72f2c5a3e340e"}, &(0x7f0000000200)=0x74) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000280)=@assoc_value={0x0}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000300)=@sack_info={r1, 0x7, 0x3ff}, 0x3) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000340)={0x8, 0x40, 0x0, 'queue1\x00', 0x1ae}) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, 0x0, 0x0, 0x0, &(0x7f0000fff000/0x1000)=nil}) r2 = syz_open_dev$sg(&(0x7f0000797ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r2, 0x20000000002285, &(0x7f0000000000)="53000000012e2a6824") getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x400}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000240)={0xfa, 0x100, 0x4, 0x3f, 0x0, 0x4, 0x7b, 0xffffffffffff7fff, r3}, &(0x7f0000000100)=0x20) 2033/05/18 03:35:47 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x2000000000485, &(0x7f0000059fe8)=""/24, &(0x7f0000000240)=0x18) semget$private(0x0, 0x0, 0x22) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000f7a000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x7fff) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r2, r1, &(0x7f0000f28ff8), 0x100000002) r3 = getpgid(0x0) r4 = msgget(0x1, 0x100) msgctl$MSG_INFO(r4, 0xc, &(0x7f0000000040)=""/57) tkill(r3, 0x1000000000016) r5 = semget$private(0x0, 0x0, 0x40) semctl$GETNCNT(r5, 0x0, 0xe, &(0x7f0000000280)=""/4096) 2033/05/18 03:35:47 executing program 0 (fault-call:0 fault-nth:22): syz_fuseblk_mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0) [ 260.873091] FAULT_INJECTION: forcing a failure. [ 260.873091] name failslab, interval 1, probability 0, space 0, times 0 [ 260.884378] CPU: 0 PID: 29251 Comm: syz-executor0 Not tainted 4.16.0+ #10 [ 260.891309] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 260.900669] Call Trace: [ 260.903261] dump_stack+0x194/0x24d [ 260.906898] ? arch_local_irq_restore+0x53/0x53 [ 260.911578] should_fail+0x8c0/0xa40 [ 260.915294] ? is_bpf_text_address+0xa4/0x120 [ 260.919791] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 260.924891] ? __kernel_text_address+0xd/0x40 [ 260.929388] ? unwind_get_return_address+0x61/0xa0 [ 260.934329] ? find_held_lock+0x35/0x1d0 [ 260.938400] ? __lock_is_held+0xb6/0x140 [ 260.942481] ? check_same_owner+0x320/0x320 [ 260.946824] ? rcu_note_context_switch+0x710/0x710 [ 260.948241] sd 0:0:1:0: [sg0] tag#7259 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 260.951762] should_failslab+0xec/0x120 [ 260.960501] sd 0:0:1:0: [sg0] tag#7259 CDB: Test Unit Ready [ 260.964415] kmem_cache_alloc_trace+0x4b/0x740 [ 260.964424] ? __kmalloc_node+0x33/0x70 [ 260.964432] ? __kmalloc_node+0x33/0x70 [ 260.964444] ? rcu_read_lock_sched_held+0x108/0x120 [ 260.964459] __memcg_init_list_lru_node+0x169/0x270 [ 260.964470] ? list_lru_add+0x7c0/0x7c0 [ 260.964483] ? __kmalloc_node+0x47/0x70 [ 260.970212] sd 0:0:1:0: [sg0] tag#7259 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 260.974741] __list_lru_init+0x544/0x750 [ 260.974757] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 260.974770] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 260.974785] ? __lockdep_init_map+0xe4/0x650 [ 260.978775] sd 0:0:1:0: [sg0] tag#7259 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 260.982693] ? lockdep_init_map+0x9/0x10 [ 260.982707] sget_userns+0x691/0xe40 [ 260.982715] ? kill_litter_super+0x90/0x90 [ 260.982727] ? ns_test_super+0x50/0x50 [ 260.987749] sd 0:0:1:0: [sg0] tag#7259 CDB[20]: 00 00 00 00 [ 260.992711] ? destroy_unused_super.part.6+0xd0/0xd0 [ 260.992721] ? do_raw_spin_trylock+0x190/0x190 [ 260.992736] ? kobject_put+0x6b/0x250 2033/05/18 03:35:47 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000000140)=@vsock={0x28, 0x0, 0x2711, @my=0x1}, 0x80) [ 260.992752] ? blkdev_get+0x3a1/0xb00 [ 261.027805] sd 0:0:1:0: [sg0] tag#7259 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 261.028810] ? cap_capable+0x1b5/0x230 [ 261.028823] ? __blkdev_get+0x13b0/0x13b0 [ 261.028837] ? security_capable+0x8e/0xc0 [ 261.028850] ? kill_litter_super+0x90/0x90 [ 261.028861] ? ns_capable_common+0xcf/0x160 [ 261.028872] ? ns_test_super+0x50/0x50 [ 261.028880] ? kill_litter_super+0x90/0x90 [ 261.028890] sget+0xd2/0x120 [ 261.028904] mount_bdev+0x109/0x370 2033/05/18 03:35:47 executing program 7: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000000140)=@vsock={0x28, 0x0, 0x2711, @my=0x1}, 0x80) [ 261.028916] ? fuse_get_root_inode+0x190/0x190 [ 261.028928] fuse_mount_blk+0x34/0x40 [ 261.028939] mount_fs+0x66/0x2d0 [ 261.037822] sd 0:0:1:0: [sg0] tag#7259 CDB: Test Unit Ready [ 261.041827] vfs_kern_mount.part.26+0xc6/0x4a0 [ 261.041841] ? may_umount+0xa0/0xa0 [ 261.041853] ? _raw_read_unlock+0x22/0x30 [ 261.041865] ? __get_fs_type+0x8a/0xc0 [ 261.045598] sd 0:0:1:0: [sg0] tag#7259 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 261.049786] do_mount+0xea4/0x2bb0 [ 261.049803] ? copy_mount_string+0x40/0x40 [ 261.049819] ? rcu_pm_notify+0xc0/0xc0 [ 261.053731] sd 0:0:1:0: [sg0] tag#7259 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 261.059381] ? copy_mount_options+0x5f/0x2e0 [ 261.059394] ? rcu_read_lock_sched_held+0x108/0x120 [ 261.059405] ? kmem_cache_alloc_trace+0x459/0x740 [ 261.059416] ? kasan_check_write+0x14/0x20 [ 261.064537] sd 0:0:1:0: [sg0] tag#7259 CDB[20]: 00 00 00 00 [ 261.069074] ? copy_mount_options+0x1f7/0x2e0 [ 261.069088] SyS_mount+0xab/0x120 [ 261.069096] ? copy_mnt_ns+0xb30/0xb30 [ 261.069108] do_syscall_64+0x281/0x940 [ 261.223617] ? vmalloc_sync_all+0x30/0x30 [ 261.223628] ? _raw_spin_unlock_irq+0x27/0x70 [ 261.223638] ? finish_task_switch+0x1c1/0x7e0 [ 261.223649] ? syscall_return_slowpath+0x550/0x550 [ 261.223661] ? syscall_return_slowpath+0x2ac/0x550 [ 261.223672] ? prepare_exit_to_usermode+0x350/0x350 2033/05/18 03:35:47 executing program 2: r0 = socket(0x10, 0x802, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000040), &(0x7f0000000080)=0x8) pipe2(&(0x7f0000989000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) rmdir(&(0x7f0000000100)='./file1\x00') r3 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x2}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000240)={r4}, &(0x7f00000004c0)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000140)={0x0, 0x0, 0x2, 0xc6}, 0x10) r5 = userfaultfd(0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000180)={0x0, 0x865}, &(0x7f0000000200)=0x8) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r7 = ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) r8 = ioctl$KVM_CREATE_VCPU(r7, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r8, 0x4008ae89, &(0x7f0000000200)=ANY=[@ANYBLOB="02000000009c030010000040"]) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r9 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(0xffffffffffffffff, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) poll(&(0x7f0000000080)=[{r1, 0x400}, {r9, 0x40}, {r9, 0x40}, {r5, 0x8000}, {r5, 0x1000}, {r5, 0x8228}, {r1, 0x508}, {r5}], 0x8, 0x528) open_by_handle_at(r1, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], 0x200) getresuid(&(0x7f0000000340), &(0x7f00000001c0), &(0x7f00000003c0)) bpf$MAP_CREATE(0x0, &(0x7f0000121000)={0x5, 0x4, 0x7f, 0x1d, 0x0, 0xffffffffffffffff, 0x0, [0xa]}, 0x2c) write(r0, &(0x7f0000000000)="220000002000070700be0000090007010a0000ff0000000000200000050013800100", 0x6b) 2033/05/18 03:35:47 executing program 7: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000000140)=@vsock={0x28, 0x0, 0x2711, @my=0x1}, 0x80) 2033/05/18 03:35:47 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000580)=@updsa={0x138, 0x1a, 0x619, 0x0, 0x0, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, {@in=@rand_addr, 0x0, 0x6c}, @in6=@mcast2={0xff, 0x2, [], 0x1}, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_auth={0x48, 0x1, {{'sha384-avx\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = semget$private(0x0, 0x4000, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semctl$SETALL(r1, 0x0, 0x11, &(0x7f0000000080)) 2033/05/18 03:35:47 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='}vmnet1security-GPL.posix_acl_access(wlan1!\'\x00', 0x2) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000080), &(0x7f0000000100)=0x4) syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='comm\x00') [ 261.223681] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 261.223691] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 261.223702] entry_SYSCALL_64_after_hwframe+0x42/0xb7 2033/05/18 03:35:47 executing program 7: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000000140)=@vsock={0x28, 0x0, 0x2711, @my=0x1}, 0x80) [ 261.223709] RIP: 0033:0x455269 [ 261.223713] RSP: 002b:00007fe84f684b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2033/05/18 03:35:47 executing program 3: r0 = getpid() process_vm_readv(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)=""/160, 0xa0}], 0x1, &(0x7f0000003440)=[{&(0x7f0000000100)=""/235, 0xeb}, {&(0x7f0000000200)=""/227, 0xe3}, {&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000001300)=""/218, 0xda}, {&(0x7f0000001400)=""/37, 0x25}, {&(0x7f0000001440)=""/4096, 0x1000}, {&(0x7f0000002440)=""/4096, 0x1000}], 0x7, 0x0) keyctl$update(0x2, 0x0, 0x0, 0xfffffffffffffea3) [ 261.223721] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455269 [ 261.223725] RDX: 00000000004b9be5 RSI: 0000000020000640 RDI: 0000000020000680 [ 261.223729] RBP: 0000000020000680 R08: 00007fe84f684b20 R09: 0000000000000000 [ 261.223733] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 261.223737] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2033/05/18 03:35:48 executing program 0 (fault-call:0 fault-nth:23): syz_fuseblk_mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0) 2033/05/18 03:35:48 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x202000) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='comm\x00') 2033/05/18 03:35:48 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x2, 0x6, 0x3, 0x0, 0x2, 0x0, 0x1}, 0x10}, 0x1}, 0x0) 2033/05/18 03:35:48 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x2000000000485, &(0x7f0000059fe8)=""/24, &(0x7f0000000240)=0x18) semget$private(0x0, 0x0, 0x22) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000f7a000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x7fff) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r2, r1, &(0x7f0000f28ff8), 0x100000002) r3 = getpgid(0x0) r4 = msgget(0x1, 0x100) msgctl$MSG_INFO(r4, 0xc, &(0x7f0000000040)=""/57) tkill(r3, 0x1000000000016) r5 = semget$private(0x0, 0x0, 0x40) semctl$GETNCNT(r5, 0x0, 0xe, &(0x7f0000000280)=""/4096) 2033/05/18 03:35:48 executing program 5: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0xffff, 0x202) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000100)=0x9) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x802, 0x0) accept(r1, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) 2033/05/18 03:35:48 executing program 7: perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000000140)=@vsock={0x28, 0x0, 0x2711, @my=0x1}, 0x80) 2033/05/18 03:35:48 executing program 2: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000000000)='/dev/ashmem\x00') r1 = syz_open_dev$sndpcmp(&(0x7f00000001c0)='/dev/snd/pcmC#D#p\x00', 0x1f, 0x0) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000000340)=0x7ff) ioctl$KDSETLED(r0, 0x4b32, 0x1bd) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000240)='/proc/self/net/pfkey\x00', 0x82000, 0x0) setsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000000280)=0x80000000, 0x4) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x40800, 0x0) ioctl$PPPIOCSFLAGS(r2, 0x40047459, &(0x7f00000002c0)=0x6efa0037d9ef7ccc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={r2, 0xfffffffffffffea5, &(0x7f0000000300)}, 0xb5) r3 = socket$inet_dccp(0x2, 0x6, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f00000000c0)=0x14) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'irlan0\x00', r4}) signalfd4(r0, &(0x7f0000000040)={0x4}, 0x8, 0x800) 2033/05/18 03:35:48 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000340)='/dev/sequencer\x00', 0x20001, 0x0) r1 = eventfd(0x9) dup3(r0, r1, 0x80000) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x0, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc), 0x0, 0x1, &(0x7f0000219ff0)={0x77359400}, &(0x7f0000048000), 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001a40)='/dev/autofs\x00', 0x1fff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000015c0)={{{@in=@loopback, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@remote}}, &(0x7f00000002c0)=0xfffffd45) sendto$packet(0xffffffffffffffff, &(0x7f0000000180)="d9fe4e33150428b264b5321b3d4485ee3d56159229c6af3e462e3eece67b900d153e4feeff80413f10bbdfd3f2ace43f5cfb674bb3f71f191dd08ee5c2fddc2b2a1e8579a7f67690c70b19259075e09f8714dfa899c8b6f582fc16554dfa5a599cbaa42aa3226fb72db2b625c5c987660ec3739f7bbe9de25fc76a9bd2a6d0fb9e970df97303e65029e519d745a25378c71c0cf4711d43aedccb4aca33a59a82c5802c56a001abdf48e115859425a001ab93f29b8af17dbdf655f233f11ba3895a7908d63c0489b62b1667240ba0ad568094a5f87bbb87e67bf3dd43095e232a986c1e71fe94721956a1272cfe6816a1a574382c518241", 0xf7, 0x81, &(0x7f0000000280)={0x11, 0x10, r4, 0x1, 0x200, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getgid() fcntl$getownex(r2, 0x10, &(0x7f0000001780)) syz_genetlink_get_family_id$ipvs(&(0x7f00000003c0)='IPVS\x00') ioctl$sock_inet_udp_SIOCINQ(r3, 0x541b, &(0x7f0000001880)) ioctl$DRM_IOCTL_IRQ_BUSID(r3, 0xc0106403, &(0x7f00000018c0)={0x9, 0x7fff, 0x2}) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000001a80)) getresgid(&(0x7f0000001840), &(0x7f0000001800), &(0x7f0000001900)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000001a00)={&(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000001540)=[{&(0x7f0000000140)="5357d8923b40a95279aba61795245d06621c1d053183f7fcf325df9f0429b275d0c6e134f2", 0x25}], 0x1, &(0x7f0000001940), 0x0, 0x4000000}, 0x800) exit(0x1ff) r5 = signalfd(0xffffffffffffffff, &(0x7f0000a0d000), 0x8) r6 = epoll_create(0x4) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r5, &(0x7f0000518ff4)) signalfd(r5, &(0x7f0000b9fff8), 0x8) r7 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x0, 0x0) gettid() perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') ioctl$TCSETSF(r7, 0x80247008, &(0x7f0000000140)) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r7, 0x84, 0x12, &(0x7f00000017c0)=0xfffffffffffffffe, 0x4) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f000000c000)='btrfs\x00', 0x0, &(0x7f0000000000)) 2033/05/18 03:35:48 executing program 5: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x8, 0x40000) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000100)=[@in6={0xa, 0x4e24, 0x100000001, @local={0xfe, 0x80, [], 0xaa}, 0x615a}, @in6={0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, @in6={0xa, 0x4e22, 0x9, @empty, 0x2}], 0x54) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x802, 0x0) accept(r1, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0x2200, 0x0) 2033/05/18 03:35:48 executing program 7: perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000000140)=@vsock={0x28, 0x0, 0x2711, @my=0x1}, 0x80) 2033/05/18 03:35:48 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x2, 0x6, 0x3, 0x0, 0x2, 0x0, 0x1}, 0x10}, 0x1}, 0x0) 2033/05/18 03:35:48 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x20080, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0x3, 0x2080) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f00000003c0)={'erspan0\x00', 0x0}) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x0) sendmsg$nl_route(r1, &(0x7f0000000480)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)=@bridge_newneigh={0x40, 0x1c, 0x413, 0x70bd28, 0x25dfdbff, {0x2, 0x0, 0x0, r2, 0x24, 0x4}, [@NDA_VNI={0x8, 0x7, 0x8001}, @NDA_DST_IPV6={0x14, 0x1, @remote={0xfe, 0x80, [], 0xbb}}, @NDA_SRC_VNI={0x8, 0xb}]}, 0x40}, 0x1, 0x0, 0x0, 0x10}, 0x11) fallocate(r0, 0x2, 0x480, 0x800) r3 = socket$nl_route(0x10, 0x3, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000180)) sendmsg$nl_route(r3, &(0x7f0000000380)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)=@ipv4_newroute={0x28, 0x18, 0x1, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_MULTIPATH={0xc, 0x9, [{}]}]}, 0x28}, 0x1}, 0x0) 2033/05/18 03:35:48 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='comm\x00') setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040)=0x3, 0x4) 2033/05/18 03:35:48 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x802, 0x0) accept(r0, &(0x7f0000000100)=@generic, &(0x7f00000001c0)=0xffffffffffffff04) 2033/05/18 03:35:48 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) r2 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x1ff, 0x2802) getpgid(0xffffffffffffffff) getresuid(&(0x7f0000000340), &(0x7f0000000800), &(0x7f0000000840)) fstat(r1, &(0x7f0000000880)) sendmsg$unix(r2, &(0x7f0000000940)={&(0x7f0000000140)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f00000001c0)=[{&(0x7f0000000640)="11bfee87c3b8828c56c791e8adbd19df5b403f7c69685f24f93053bcd4653b1ecbcfa30529dd1ff4e027a7235984ff8db4b0592ad8ad2240cf6e0454f581d0f1aeb0201c3265f5f799ebc3d0d4f1215f0ad5638ef9f23c2599cdf34aeefac9b13ae1185f89c5d876c5fe3b1b069e28177e1cc764f8cac669ff00485d822bf75be96e2d2bb189e190837cf29a90c9f347b6e45d3d37960f71caff73f5ce0c25427692473c106a0de013b2453241cecae9f5edb8b82e06b21e253ef728c1c165f820e73f38b5790933224a431a6a6bffcb2a1d4851", 0xd4}], 0x1, &(0x7f0000000900), 0x0, 0x4}, 0x8000) r3 = syz_open_dev$sndpcmc(&(0x7f0000000400)='/dev/snd/pcmC#D#c\x00', 0x9, 0x101100) mq_notify(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x13, 0x2}) r4 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r4, 0x65, 0x0, &(0x7f0000000000), 0x170) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getgroups(0x6, &(0x7f0000000080)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) syz_open_dev$admmidi(&(0x7f0000000200)='/dev/admmidi#\x00', 0xfffffffffffffffe, 0x424000) mbind(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2, &(0x7f0000228ff8)=0x4000000000000f7, 0x891, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$KVM_IOEVENTFD(r2, 0x4040ae79, &(0x7f0000000780)={0xd000, &(0x7f0000000740), 0x0, r3, 0x3}) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000300)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f00000009c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x4) ioctl$sock_SIOCBRADDBR(r5, 0x89a0, &(0x7f0000000980)='bcsf0\x00') restart_syscall() ioctl$sock_SIOCBRDELBR(r5, 0x89a1, &(0x7f0000000000)='bcsf0\x00') getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000480), &(0x7f00000004c0)=0x30) mremap(&(0x7f0000015000/0x2000)=nil, 0x2000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000000240)={0x0, 0x3715bd0d}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000040)) 2033/05/18 03:35:48 executing program 7: perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000000140)=@vsock={0x28, 0x0, 0x2711, @my=0x1}, 0x80) [ 262.108666] FAULT_INJECTION: forcing a failure. [ 262.108666] name failslab, interval 1, probability 0, space 0, times 0 [ 262.120234] CPU: 0 PID: 29342 Comm: syz-executor0 Not tainted 4.16.0+ #10 [ 262.127165] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 262.136524] Call Trace: [ 262.139135] dump_stack+0x194/0x24d [ 262.142779] ? arch_local_irq_restore+0x53/0x53 [ 262.147447] ? __save_stack_trace+0x7e/0xd0 [ 262.151758] should_fail+0x8c0/0xa40 [ 262.155458] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 262.160544] ? kasan_kmalloc+0xad/0xe0 [ 262.164408] ? kmem_cache_alloc_trace+0x136/0x740 [ 262.169231] ? __memcg_init_list_lru_node+0x169/0x270 [ 262.174400] ? __list_lru_init+0x544/0x750 [ 262.178615] ? sget_userns+0x691/0xe40 [ 262.182481] ? mount_fs+0x66/0x2d0 [ 262.186000] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 262.190732] ? do_mount+0xea4/0x2bb0 [ 262.194434] ? do_syscall_64+0x281/0x940 [ 262.198479] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 262.203825] ? find_held_lock+0x35/0x1d0 [ 262.207901] ? __lock_is_held+0xb6/0x140 [ 262.213020] ? check_same_owner+0x320/0x320 [ 262.217325] ? rcu_note_context_switch+0x710/0x710 [ 262.222239] should_failslab+0xec/0x120 [ 262.226206] kmem_cache_alloc_trace+0x4b/0x740 [ 262.230777] ? __kmalloc_node+0x33/0x70 [ 262.234729] ? __kmalloc_node+0x33/0x70 [ 262.238692] ? rcu_read_lock_sched_held+0x108/0x120 [ 262.243693] __memcg_init_list_lru_node+0x169/0x270 [ 262.248692] ? list_lru_add+0x7c0/0x7c0 [ 262.252653] ? __kmalloc_node+0x47/0x70 [ 262.256636] __list_lru_init+0x544/0x750 [ 262.260678] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 262.266544] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 262.271540] ? __lockdep_init_map+0xe4/0x650 [ 262.275937] ? lockdep_init_map+0x9/0x10 [ 262.280000] sget_userns+0x691/0xe40 [ 262.283712] ? kill_litter_super+0x90/0x90 [ 262.287941] ? ns_test_super+0x50/0x50 [ 262.291819] ? destroy_unused_super.part.6+0xd0/0xd0 [ 262.296914] ? do_raw_spin_trylock+0x190/0x190 [ 262.301495] ? kobject_put+0x6b/0x250 [ 262.305286] ? blkdev_get+0x3a1/0xb00 [ 262.309077] ? cap_capable+0x1b5/0x230 [ 262.312956] ? __blkdev_get+0x13b0/0x13b0 [ 262.317084] ? security_capable+0x8e/0xc0 [ 262.321219] ? kill_litter_super+0x90/0x90 [ 262.325439] ? ns_capable_common+0xcf/0x160 [ 262.329738] ? ns_test_super+0x50/0x50 [ 262.333611] ? kill_litter_super+0x90/0x90 [ 262.337825] sget+0xd2/0x120 [ 262.340829] mount_bdev+0x109/0x370 [ 262.344442] ? fuse_get_root_inode+0x190/0x190 [ 262.349016] fuse_mount_blk+0x34/0x40 [ 262.352796] mount_fs+0x66/0x2d0 [ 262.356145] vfs_kern_mount.part.26+0xc6/0x4a0 [ 262.360712] ? may_umount+0xa0/0xa0 [ 262.364328] ? _raw_read_unlock+0x22/0x30 [ 262.368472] ? __get_fs_type+0x8a/0xc0 [ 262.372350] do_mount+0xea4/0x2bb0 [ 262.375900] ? copy_mount_string+0x40/0x40 [ 262.380117] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 262.385122] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 262.389885] ? retint_kernel+0x10/0x10 [ 262.393764] ? copy_mount_options+0x149/0x2e0 [ 262.398237] ? __sanitizer_cov_trace_pc+0x48/0x50 [ 262.403059] ? copy_mount_options+0x1f7/0x2e0 [ 262.407544] SyS_mount+0xab/0x120 [ 262.410980] ? copy_mnt_ns+0xb30/0xb30 [ 262.414862] do_syscall_64+0x281/0x940 [ 262.418744] ? vmalloc_sync_all+0x30/0x30 [ 262.422885] ? _raw_spin_unlock_irq+0x27/0x70 [ 262.427372] ? finish_task_switch+0x1c1/0x7e0 [ 262.431875] ? syscall_return_slowpath+0x550/0x550 [ 262.436793] ? syscall_return_slowpath+0x2ac/0x550 [ 262.441711] ? prepare_exit_to_usermode+0x350/0x350 [ 262.446712] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 262.452059] ? trace_hardirqs_off_thunk+0x1a/0x1c 2033/05/18 03:35:48 executing program 0 (fault-call:0 fault-nth:24): syz_fuseblk_mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0) 2033/05/18 03:35:48 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='comm\x00') setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e21, 0x1cf6, @loopback={0x0, 0x1}, 0x10000}, {0xa, 0x4e24, 0x100000001, @loopback={0x0, 0x1}, 0xb5}, 0x4, [0xfffffffffffffffd, 0x6665, 0x1, 0xd01, 0x7, 0xf7e, 0x2000000014, 0x9]}, 0x5c) 2033/05/18 03:35:48 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x2, 0x6, 0x3, 0x0, 0x2, 0x0, 0x1}, 0x10}, 0x1}, 0x0) [ 262.456919] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 262.462094] RIP: 0033:0x455269 [ 262.465262] RSP: 002b:00007fe84f684b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 262.472963] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455269 [ 262.480234] RDX: 00000000004b9be5 RSI: 0000000020000640 RDI: 0000000020000680 [ 262.487489] RBP: 0000000020000680 R08: 00007fe84f684b20 R09: 0000000000000000 [ 262.494749] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 262.502003] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 262.557361] FAULT_INJECTION: forcing a failure. [ 262.557361] name failslab, interval 1, probability 0, space 0, times 0 [ 262.568721] CPU: 1 PID: 29351 Comm: syz-executor0 Not tainted 4.16.0+ #10 [ 262.575651] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 262.585004] Call Trace: [ 262.587583] dump_stack+0x194/0x24d [ 262.591206] ? arch_local_irq_restore+0x53/0x53 [ 262.595871] ? __save_stack_trace+0x7e/0xd0 [ 262.600192] should_fail+0x8c0/0xa40 [ 262.603910] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 262.608999] ? kasan_kmalloc+0xad/0xe0 [ 262.612868] ? kmem_cache_alloc_trace+0x136/0x740 [ 262.617696] ? __memcg_init_list_lru_node+0x169/0x270 [ 262.622869] ? __list_lru_init+0x544/0x750 [ 262.627093] ? sget_userns+0x691/0xe40 [ 262.630964] ? mount_fs+0x66/0x2d0 [ 262.634488] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 262.639224] ? do_mount+0xea4/0x2bb0 [ 262.642922] ? do_syscall_64+0x281/0x940 [ 262.646966] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 262.652316] ? find_held_lock+0x35/0x1d0 [ 262.656364] ? __lock_is_held+0xb6/0x140 [ 262.660420] ? check_same_owner+0x320/0x320 [ 262.664744] ? rcu_note_context_switch+0x710/0x710 [ 262.669665] should_failslab+0xec/0x120 [ 262.673625] kmem_cache_alloc_trace+0x4b/0x740 [ 262.678188] ? __kmalloc_node+0x33/0x70 [ 262.682164] ? __kmalloc_node+0x33/0x70 [ 262.686123] ? rcu_read_lock_sched_held+0x108/0x120 [ 262.691130] __memcg_init_list_lru_node+0x169/0x270 [ 262.696133] ? list_lru_add+0x7c0/0x7c0 [ 262.700211] ? __kmalloc_node+0x47/0x70 [ 262.704173] __list_lru_init+0x544/0x750 [ 262.708223] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 262.714091] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 262.719089] ? __lockdep_init_map+0xe4/0x650 [ 262.723483] ? lockdep_init_map+0x9/0x10 [ 262.727531] sget_userns+0x691/0xe40 [ 262.731225] ? kill_litter_super+0x90/0x90 [ 262.735443] ? ns_test_super+0x50/0x50 [ 262.739314] ? destroy_unused_super.part.6+0xd0/0xd0 [ 262.744403] ? do_raw_spin_trylock+0x190/0x190 [ 262.748973] ? kobject_put+0x6b/0x250 [ 262.752761] ? blkdev_get+0x3a1/0xb00 [ 262.756546] ? cap_capable+0x1b5/0x230 [ 262.760413] ? __blkdev_get+0x13b0/0x13b0 [ 262.764543] ? security_capable+0x8e/0xc0 [ 262.768679] ? kill_litter_super+0x90/0x90 [ 262.772901] ? ns_capable_common+0xcf/0x160 [ 262.777205] ? ns_test_super+0x50/0x50 [ 262.781261] ? kill_litter_super+0x90/0x90 [ 262.785477] sget+0xd2/0x120 [ 262.788483] mount_bdev+0x109/0x370 [ 262.792090] ? fuse_get_root_inode+0x190/0x190 [ 262.796656] fuse_mount_blk+0x34/0x40 [ 262.800440] mount_fs+0x66/0x2d0 [ 262.803791] vfs_kern_mount.part.26+0xc6/0x4a0 [ 262.808357] ? may_umount+0xa0/0xa0 [ 262.811966] ? _raw_read_unlock+0x22/0x30 [ 262.816093] ? __get_fs_type+0x8a/0xc0 [ 262.819968] do_mount+0xea4/0x2bb0 [ 262.823498] ? copy_mount_string+0x40/0x40 [ 262.827724] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 262.832723] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 262.837639] ? retint_kernel+0x10/0x10 [ 262.841512] ? copy_mount_options+0x18b/0x2e0 [ 262.845991] ? __sanitizer_cov_trace_pc+0x48/0x50 [ 262.850816] ? copy_mount_options+0x1f7/0x2e0 [ 262.855294] SyS_mount+0xab/0x120 [ 262.858728] ? copy_mnt_ns+0xb30/0xb30 [ 262.862599] do_syscall_64+0x281/0x940 [ 262.866476] ? vmalloc_sync_all+0x30/0x30 [ 262.870606] ? _raw_spin_unlock_irq+0x27/0x70 [ 262.875095] ? finish_task_switch+0x1c1/0x7e0 [ 262.879573] ? syscall_return_slowpath+0x550/0x550 [ 262.884482] ? syscall_return_slowpath+0x2ac/0x550 [ 262.889392] ? prepare_exit_to_usermode+0x350/0x350 [ 262.894392] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 262.899752] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 262.904583] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 262.909927] RIP: 0033:0x455269 [ 262.913096] RSP: 002b:00007fe84f684b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 262.920787] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455269 [ 262.928037] RDX: 00000000004b9be5 RSI: 0000000020000640 RDI: 0000000020000680 [ 262.935290] RBP: 0000000020000680 R08: 00007fe84f684b20 R09: 0000000000000000 [ 262.942544] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 262.949793] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2033/05/18 03:35:49 executing program 3: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f0000000080)=ANY=[@ANYBLOB='\b@']) pwritev(r0, &(0x7f0000000040)=[{&(0x7f0000000240)='N', 0x1}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000180)={0x3, 0x0, 0x9e, 'queue0\x00', 0x3}) 2033/05/18 03:35:49 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000000540)=[{&(0x7f0000000080)="e7f20446d88400acd05a4b27fbbe397c6f0612e05071a430257183bc79fe2306602a04e8ce3fd605a45e2e595abbbf6556928bc4fa60f3f5fbd09acbef850efe4cb3a24fdbbd50a9850b51c8d50e22850b972709160fbf6f28d94becef8aeac6cf0dcab14780a7c53e7879af9a0ebb8805aeb837f83c540e0c5eb1b97a2d6441f62b14935a0334f4e9119582d6", 0x8d}, {&(0x7f0000000140)="9ca1a7773086f97d5777c19872ed5b06e77d28a63fdb26bd592f9d5399f0ecb8665839c4bbbe0af7a18596b97bc8d06baad81f2ddf01d7d319c93c8540394c5057231d88083bd231d6ef50ada4747f4ffa61235539008c9cba2340874d18ca7576", 0x61}, {&(0x7f00000001c0)="d3ad61e16244c9e3ad063c82e3d691ecdffe886bd62df4b24f00ebabb1041ba646fb986cfef95dbdd915e127119e9f414292b43cdaa01eabaad5d5260f4ab95c2173c1afdefec7938c9e290866c1a3002497b985d3ebd454b9e9e50654b0a27c487bb8bbf0f33762b41aaa84d59c582db9ca4b1fa7ed543cf5b883e15958d9df7f79ba9f90ccd4d5945a2a3d47560466d147b56bc08ac24cd08ab9d0b7672f9db27923497674154e0f29bab6eb7819a52a209402e085", 0xb6}, {&(0x7f0000000280)="e115a27688f9c9e2673ffa2d52ad3582dd2d4928f4705d6979a3a32adfa04b1f6254e0097dcee1588edd595d0fd056e335a2cf770800fc1a9e8185e068c666e229094be656c27ce2caf90bb2caff0d4d64ab3baf8fbfea942f80898dfd775601570e1e3fc3d786bcb2311ccb36e4f5ddfe29da8006b1e3c571ac596e36afca954203e915e4fecee669f49089943a31b17ce33d6be93d4c1756ced9eebc6c6fa7fc5e60bb408ea9044370", 0xaa}, {&(0x7f0000000340)="71bb567002e51617933ba2a7c320ffb968c04d828aafd9e40044a36a0d0a3bf04fcd5fd8f96eb6a7e7b982ddc74db890a4342b022eee16eaa29ee88f2bcca8a860bb5a5c18bf0fc7cf041ad1ed8d3773f2fb7f6616e537dc3bf70f41af402f5372085e5196d0a08d3d58079393aebfa2f29026af32773b04b0f91f15a172dff838ebfefdd9dd82444b73faf5ebe8e18e51f8e2eb660bc63114aaa7734b257a0338df87ff54166551cdd4eb22", 0xac}, {&(0x7f0000000480)="1fc80cfa9d60e65598f315e8f9af4fee8a802e820d107c1fdf8aea9bf6b39bb309efe500207b1e38762bd829cf6bcead7e8b4425ff773ab682390f4522241f6a802c44b77ab9fe95adb2e1fcf31fc5b8b03b32854f1dad38e04391d27b8803ccdcffda666da570ee90c71cafe2e9a25b8dfeb2c57e27986bd7eb83a085e5fcc24616906e780aaece94c6f2a116a35189fc978f6cc8b7a158f77cab469f0d26e4517b933410", 0xa5}], 0x6) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000400)='/dev/qat_adf_ctl\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000440)=0x14, 0x4) readv(r0, &(0x7f0000019fe0)=[{&(0x7f00008ec000)=""/219, 0xfffffd74}], 0x1) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x1}, {{0x2}}], 0x30) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r2, &(0x7f00000005c0)={0x10}) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f0000000040)=0x2, 0x4) 2033/05/18 03:35:49 executing program 0 (fault-call:0 fault-nth:25): syz_fuseblk_mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0) 2033/05/18 03:35:49 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x2000000000485, &(0x7f0000059fe8)=""/24, &(0x7f0000000240)=0x18) semget$private(0x0, 0x0, 0x22) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000f7a000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x7fff) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r2, r1, &(0x7f0000f28ff8), 0x100000002) r3 = getpgid(0x0) r4 = msgget(0x1, 0x100) msgctl$MSG_INFO(r4, 0xc, &(0x7f0000000040)=""/57) tkill(r3, 0x1000000000016) r5 = semget$private(0x0, 0x0, 0x40) semctl$GETNCNT(r5, 0x0, 0xe, &(0x7f0000000280)=""/4096) 2033/05/18 03:35:49 executing program 5: socket$bt_bnep(0x1f, 0x3, 0x4) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000240)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) r1 = open(&(0x7f0000000280)='./file0\x00', 0x105000, 0x1) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={r1}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000100)={0x0, 0xdf8a}, &(0x7f0000000140)=0x8) socket$pptp(0x18, 0x1, 0x2) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000180)={r3, @in6={{0xa, 0x4e24, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}, 0x9, 0x1}, 0x90) setsockopt$RDS_CANCEL_SENT_TO(r2, 0x114, 0x1, &(0x7f00000002c0)={0x2, 0x100000000, @multicast1=0xe0000001}, 0x10) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x802, 0x0) accept(r4, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) 2033/05/18 03:35:49 executing program 1: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000180)={0x9, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e23, @multicast2=0xe0000002}, {0x2, 0x4e24, @rand_addr=0x4}, 0x200, 0x7ff, 0x1, 0xdbf, 0x5, &(0x7f0000000140)='bond0\x00', 0x10000, 0xbc7c, 0x7}) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f00000000c0), &(0x7f0000000240)=0x4) ppoll(&(0x7f0000000280)=[{r2, 0x2000}, {r2, 0x200}, {r2, 0x4010}, {r0, 0x10}], 0x4, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)={0x800}, 0x8) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000040)={{0x2, 0x4e20, @multicast1=0xe0000001}, {0x536cd519a2d8c100}, 0x4, {0x2, 0x4e22}}) r3 = syz_open_dev$mouse(&(0x7f0000000200)='/dev/input/mouse#\x00', 0xec31, 0x0) ioctl$TIOCGLCKTRMIOS(r3, 0x5456, &(0x7f0000000340)={0x7ff, 0xfd, 0x80, 0x2a7, 0x6, 0x0, 0x100000001, 0x20, 0x10000, 0x1a3, 0x2, 0x40}) 2033/05/18 03:35:49 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000000140)=@vsock={0x28, 0x0, 0x2711, @my=0x1}, 0x80) 2033/05/18 03:35:49 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x2, 0x6, 0x3, 0x0, 0x2, 0x0, 0x1}, 0x10}, 0x1}, 0x0) [ 263.043480] FAULT_INJECTION: forcing a failure. [ 263.043480] name failslab, interval 1, probability 0, space 0, times 0 [ 263.054773] CPU: 0 PID: 29369 Comm: syz-executor0 Not tainted 4.16.0+ #10 [ 263.061702] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 263.071056] Call Trace: [ 263.073654] dump_stack+0x194/0x24d [ 263.077290] ? arch_local_irq_restore+0x53/0x53 [ 263.081954] ? __save_stack_trace+0x7e/0xd0 [ 263.086279] should_fail+0x8c0/0xa40 [ 263.089992] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 263.095088] ? kasan_kmalloc+0xad/0xe0 [ 263.098976] ? kmem_cache_alloc_trace+0x136/0x740 [ 263.103817] ? __memcg_init_list_lru_node+0x169/0x270 [ 263.109000] ? __list_lru_init+0x544/0x750 [ 263.113226] ? sget_userns+0x691/0xe40 [ 263.117106] ? mount_fs+0x66/0x2d0 [ 263.120644] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 263.125391] ? do_mount+0xea4/0x2bb0 [ 263.129103] ? do_syscall_64+0x281/0x940 [ 263.133167] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 263.138530] ? find_held_lock+0x35/0x1d0 [ 263.142592] ? __lock_is_held+0xb6/0x140 [ 263.146657] ? check_same_owner+0x320/0x320 [ 263.150979] ? rcu_note_context_switch+0x710/0x710 [ 263.155913] should_failslab+0xec/0x120 [ 263.159886] kmem_cache_alloc_trace+0x4b/0x740 [ 263.164463] ? __kmalloc_node+0x33/0x70 [ 263.168430] ? __kmalloc_node+0x33/0x70 [ 263.172401] ? rcu_read_lock_sched_held+0x108/0x120 [ 263.177425] __memcg_init_list_lru_node+0x169/0x270 [ 263.182437] ? list_lru_add+0x7c0/0x7c0 [ 263.186392] ? __kmalloc_node+0x47/0x70 [ 263.190387] __list_lru_init+0x544/0x750 [ 263.194429] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 263.200297] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 263.205302] ? __lockdep_init_map+0xe4/0x650 [ 263.209710] ? lockdep_init_map+0x9/0x10 [ 263.213756] sget_userns+0x691/0xe40 [ 263.217448] ? kill_litter_super+0x90/0x90 [ 263.221671] ? ns_test_super+0x50/0x50 [ 263.225543] ? destroy_unused_super.part.6+0xd0/0xd0 [ 263.230639] ? do_raw_spin_trylock+0x190/0x190 [ 263.235212] ? kobject_put+0x6b/0x250 [ 263.238998] ? blkdev_get+0x3a1/0xb00 [ 263.242790] ? cap_capable+0x1b5/0x230 [ 263.246665] ? __blkdev_get+0x13b0/0x13b0 [ 263.250802] ? security_capable+0x8e/0xc0 [ 263.254937] ? kill_litter_super+0x90/0x90 [ 263.259158] ? ns_capable_common+0xcf/0x160 [ 263.263472] ? ns_test_super+0x50/0x50 [ 263.267351] ? kill_litter_super+0x90/0x90 [ 263.271568] sget+0xd2/0x120 [ 263.274575] mount_bdev+0x109/0x370 [ 263.278185] ? fuse_get_root_inode+0x190/0x190 [ 263.282750] fuse_mount_blk+0x34/0x40 [ 263.286535] mount_fs+0x66/0x2d0 [ 263.289897] vfs_kern_mount.part.26+0xc6/0x4a0 [ 263.294476] ? may_umount+0xa0/0xa0 [ 263.298086] ? _raw_read_unlock+0x22/0x30 [ 263.302710] ? __get_fs_type+0x8a/0xc0 [ 263.306584] do_mount+0xea4/0x2bb0 [ 263.310111] ? copy_mount_string+0x40/0x40 [ 263.314328] ? rcu_pm_notify+0xc0/0xc0 [ 263.318205] ? copy_mount_options+0x5f/0x2e0 [ 263.322600] ? rcu_read_lock_sched_held+0x108/0x120 [ 263.327594] ? kmem_cache_alloc_trace+0x459/0x740 [ 263.332421] ? copy_mount_options+0x1f7/0x2e0 [ 263.336906] SyS_mount+0xab/0x120 [ 263.340344] ? copy_mnt_ns+0xb30/0xb30 [ 263.344223] do_syscall_64+0x281/0x940 [ 263.348098] ? vmalloc_sync_all+0x30/0x30 [ 263.352244] ? _raw_spin_unlock_irq+0x27/0x70 [ 263.356727] ? finish_task_switch+0x1c1/0x7e0 [ 263.361203] ? syscall_return_slowpath+0x550/0x550 [ 263.366118] ? syscall_return_slowpath+0x2ac/0x550 [ 263.371030] ? prepare_exit_to_usermode+0x350/0x350 [ 263.376027] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 263.381391] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 263.386231] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 263.391405] RIP: 0033:0x455269 2033/05/18 03:35:49 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000000140)=@vsock={0x28, 0x0, 0x2711, @my=0x1}, 0x80) [ 263.394578] RSP: 002b:00007fe84f684b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 263.402713] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455269 [ 263.409976] RDX: 00000000004b9be5 RSI: 0000000020000640 RDI: 0000000020000680 [ 263.417254] RBP: 0000000020000680 R08: 00007fe84f684b20 R09: 0000000000000000 [ 263.424508] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 263.431796] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2033/05/18 03:35:50 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='setgroups\x00') socket$inet6_sctp(0xa, 0x5, 0x84) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)='\a', 0x1}], 0x1) 2033/05/18 03:35:50 executing program 1: uname(&(0x7f0000000100)=""/225) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='comm\x00') 2033/05/18 03:35:50 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x802, 0x0) r1 = accept(r0, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000000)={'gre0\x00', 0x1}) 2033/05/18 03:35:50 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x2, 0x6, 0x3, 0x0, 0x2, 0x0, 0x1}, 0x10}, 0x1}, 0x0) 2033/05/18 03:35:50 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000000140)=@vsock={0x28, 0x0, 0x2711, @my=0x1}, 0x80) 2033/05/18 03:35:50 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x410000, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000300)={{{@in6, @in=@multicast2}}, {{@in6=@mcast1}, 0x0, @in=@local}}, &(0x7f0000000000)=0xe8) r1 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x28, 0x2, &(0x7f00000001c0)={{{@in=@rand_addr, @in6=@mcast2}}, {{}, 0x0, @in=@rand_addr}}, &(0x7f00000002c0)=0xe8) r2 = getpgid(0x0) ptrace$getregset(0x4204, r2, 0x3, &(0x7f0000000140)={&(0x7f0000000040)=""/196, 0xc4}) 2033/05/18 03:35:50 executing program 0 (fault-call:0 fault-nth:26): syz_fuseblk_mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0) 2033/05/18 03:35:50 executing program 2: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x3, &(0x7f0000000000)=0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x240000, 0x0) io_setup(0x3, &(0x7f00000000c0)) io_cancel(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x200002, 0x6, 0xffffffffffffffff, &(0x7f0000000300), 0x0, 0x4, 0x0, 0x20000000000000, r1}, &(0x7f0000000040)) [ 263.869365] FAULT_INJECTION: forcing a failure. [ 263.869365] name failslab, interval 1, probability 0, space 0, times 0 [ 263.880658] CPU: 1 PID: 29398 Comm: syz-executor0 Not tainted 4.16.0+ #10 [ 263.887583] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 263.896932] Call Trace: [ 263.899527] dump_stack+0x194/0x24d [ 263.903161] ? arch_local_irq_restore+0x53/0x53 [ 263.907836] ? __save_stack_trace+0x7e/0xd0 [ 263.912171] should_fail+0x8c0/0xa40 2033/05/18 03:35:50 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000000140)=@vsock={0x28, 0x0, 0x2711, @my=0x1}, 0x80) 2033/05/18 03:35:50 executing program 3: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x80000, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000140)={r0, &(0x7f0000000040)="53e81dc841d2e8e61792f62945f64a6ae629851ead285cd44424fa96357a06304930ecfbb92e20e79d8e5c69619fab66f1612dfc0d184639ed0bb04bdeb63252f8aad02ca2a0a096810db2183bacc6609ee16e0e1fff3a6f12b52ca782022e699dc98dfcab91e6450c1efa07c6f55aa9ee4881b1efce84f76323dc199534cdf188e3b7666ab0b2cfc3c606e47e860202f824d66e114ce83376861b426b362100", &(0x7f0000000100)=""/21}, 0x18) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x100000b, 0xa972, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000854000/0x1000)=nil, 0x1000) sysfs$3(0x3) mprotect(&(0x7f0000375000/0xc00000)=nil, 0xc00000, 0x0) pipe2(&(0x7f0000a93ff8), 0x0) [ 263.915893] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 263.921002] ? kasan_kmalloc+0xad/0xe0 [ 263.924895] ? kmem_cache_alloc_trace+0x136/0x740 [ 263.929740] ? __memcg_init_list_lru_node+0x169/0x270 [ 263.934959] ? __list_lru_init+0x544/0x750 [ 263.939194] ? sget_userns+0x691/0xe40 [ 263.943080] ? mount_fs+0x66/0x2d0 [ 263.946622] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 263.951380] ? do_mount+0xea4/0x2bb0 [ 263.955091] ? SyS_mount+0xab/0x120 [ 263.958712] ? do_syscall_64+0x281/0x940 [ 263.962773] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 2033/05/18 03:35:50 executing program 5: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x5, 0x200300) connect$unix(r0, &(0x7f0000000100)=@abs={0x0, 0x0, 0x4e23}, 0x6e) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x802, 0x0) accept(r1, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) 2033/05/18 03:35:50 executing program 2: pipe2(&(0x7f0000b9d000)={0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) name_to_handle_at(r0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x8}, &(0x7f0000000180), 0x1400) [ 263.968143] ? find_held_lock+0x35/0x1d0 [ 263.972205] ? __lock_is_held+0xb6/0x140 [ 263.976281] ? check_same_owner+0x320/0x320 [ 263.980618] ? rcu_note_context_switch+0x710/0x710 [ 263.985579] should_failslab+0xec/0x120 [ 263.989555] kmem_cache_alloc_trace+0x4b/0x740 [ 263.994136] ? __kmalloc_node+0x33/0x70 [ 263.998116] ? __kmalloc_node+0x33/0x70 [ 264.002098] ? rcu_read_lock_sched_held+0x108/0x120 [ 264.007123] __memcg_init_list_lru_node+0x169/0x270 [ 264.012145] ? list_lru_add+0x7c0/0x7c0 [ 264.016124] ? __kmalloc_node+0x47/0x70 2033/05/18 03:35:50 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0) ioctl$TIOCGPTPEER(r0, 0x5441, 0x3) r1 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$sock_int(r2, 0x1, 0x28, &(0x7f0000000040)=0x8001, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @multicast2=0xe0000002}, @udp={0x4e20, 0x4e20, 0x8}}}}}, &(0x7f0000000180)) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000100)={r2}) getsockname$ipx(r3, &(0x7f0000000140), &(0x7f0000000240)=0x10) 2033/05/18 03:35:50 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x802, 0x0) fsync(r0) accept(r0, &(0x7f0000000040)=@generic, &(0x7f0000000140)=0xd) [ 264.020101] __list_lru_init+0x544/0x750 [ 264.024172] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 264.030083] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 264.035101] ? __lockdep_init_map+0xe4/0x650 [ 264.039514] ? lockdep_init_map+0x9/0x10 [ 264.043575] sget_userns+0x691/0xe40 [ 264.047286] ? kill_litter_super+0x90/0x90 [ 264.051520] ? ns_test_super+0x50/0x50 [ 264.055406] ? destroy_unused_super.part.6+0xd0/0xd0 [ 264.060510] ? do_raw_spin_trylock+0x190/0x190 [ 264.065094] ? kobject_put+0x6b/0x250 [ 264.068896] ? blkdev_get+0x3a1/0xb00 [ 264.072702] ? cap_capable+0x1b5/0x230 [ 264.076589] ? __blkdev_get+0x13b0/0x13b0 [ 264.080745] ? security_capable+0x8e/0xc0 [ 264.084910] ? kill_litter_super+0x90/0x90 [ 264.089133] ? ns_capable_common+0xcf/0x160 [ 264.093438] ? ns_test_super+0x50/0x50 [ 264.097319] ? kill_litter_super+0x90/0x90 [ 264.101535] sget+0xd2/0x120 [ 264.104540] mount_bdev+0x109/0x370 [ 264.108150] ? fuse_get_root_inode+0x190/0x190 [ 264.112716] fuse_mount_blk+0x34/0x40 [ 264.116499] mount_fs+0x66/0x2d0 [ 264.119851] vfs_kern_mount.part.26+0xc6/0x4a0 [ 264.124432] ? may_umount+0xa0/0xa0 [ 264.128040] ? _raw_read_unlock+0x22/0x30 [ 264.132169] ? __get_fs_type+0x8a/0xc0 [ 264.136039] do_mount+0xea4/0x2bb0 [ 264.139563] ? copy_mount_string+0x40/0x40 [ 264.143778] ? rcu_pm_notify+0xc0/0xc0 [ 264.147651] ? copy_mount_options+0x5f/0x2e0 [ 264.152038] ? rcu_read_lock_sched_held+0x108/0x120 [ 264.157036] ? kmem_cache_alloc_trace+0x459/0x740 [ 264.162382] ? kasan_check_write+0x14/0x20 [ 264.166600] ? _copy_from_user+0x99/0x110 [ 264.170731] ? copy_mount_options+0x1f7/0x2e0 [ 264.175215] SyS_mount+0xab/0x120 [ 264.178646] ? copy_mnt_ns+0xb30/0xb30 [ 264.182514] do_syscall_64+0x281/0x940 [ 264.186381] ? vmalloc_sync_all+0x30/0x30 [ 264.190510] ? _raw_spin_unlock_irq+0x27/0x70 [ 264.194987] ? finish_task_switch+0x1c1/0x7e0 [ 264.199463] ? syscall_return_slowpath+0x550/0x550 [ 264.204372] ? syscall_return_slowpath+0x2ac/0x550 [ 264.209283] ? prepare_exit_to_usermode+0x350/0x350 [ 264.214280] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 264.219629] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 264.224462] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 264.229634] RIP: 0033:0x455269 [ 264.232802] RSP: 002b:00007fe84f684b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 264.240492] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455269 [ 264.247739] RDX: 00000000004b9be5 RSI: 0000000020000640 RDI: 0000000020000680 [ 264.254986] RBP: 0000000020000680 R08: 00007fe84f684b20 R09: 0000000000000000 [ 264.262232] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 264.269485] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2033/05/18 03:35:50 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0xbee) r1 = dup3(r0, r0, 0x80000) clock_gettime(0x0, &(0x7f0000002000)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000001f00)=[{{&(0x7f0000000040)=@generic, 0x80, &(0x7f0000000440)=[{&(0x7f0000000140)=""/129, 0x81}, {&(0x7f0000000200)=""/157, 0x9d}, {&(0x7f00000002c0)=""/252, 0xfc}, {&(0x7f00000000c0)=""/39, 0x27}, {&(0x7f00000003c0)=""/29, 0x1d}, {&(0x7f0000000400)=""/29, 0x1d}], 0x6, 0x0, 0x0, 0x7ff}, 0x7f}, {{&(0x7f00000004c0)=@nfc, 0x80, &(0x7f0000000700)=[{&(0x7f0000000580)=""/179, 0xb3}, {&(0x7f0000000640)=""/135, 0x87}], 0x2, &(0x7f00000008c0)=""/204, 0xcc, 0x7ff}, 0x4c}, {{&(0x7f0000000740)=@rc, 0x80, &(0x7f00000019c0)=[{&(0x7f00000009c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001a00)=""/255, 0xff, 0x5}, 0x300000000000}, {{&(0x7f0000001b00)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000001dc0)=[{&(0x7f0000001b80)=""/134, 0x86}, {&(0x7f0000001c40)=""/217, 0xd9}, {&(0x7f0000001d40)=""/75, 0x4b}], 0x3, &(0x7f0000001e00)=""/194, 0xc2, 0x9}, 0xd65}], 0x4, 0x10001, &(0x7f0000002040)={r2, r3+10000000}) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000540)=[{&(0x7f00000007c0)="34f30a0600000000000000000000000000000000000000000000000000000000e909d1106f1244cdbc52e0a329fb8a01000001000000000001000000000000005f42485266535f4d050000000000000000804001000000000010c0000000000000000000000000000000000000000000000040130000000000700000100000000600000000000000030000000000000000100000001000000010000000100000a1000000050000000000000000000000000000000000000000000000c501000000000000000000440001", 0xca, 0x10000}], 0x0, &(0x7f0000017000)) 2033/05/18 03:35:50 executing program 4: perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x2, 0x6, 0x3, 0x0, 0x2, 0x0, 0x1}, 0x10}, 0x1}, 0x0) 2033/05/18 03:35:50 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000000140)=@vsock={0x28, 0x0, 0x2711, @my=0x1}, 0x80) 2033/05/18 03:35:50 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='comm\x00') r2 = getpid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)=0x0) kcmp(r2, r3, 0x5, r1, r0) 2033/05/18 03:35:50 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) r2 = getpgid(0x0) sched_setattr(r2, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000fcdfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000086c000)={{&(0x7f0000ffd000/0x1000)=nil, 0x1000}, 0xfffffffffffffffe}) read(r0, &(0x7f0000465f8e)=""/114, 0x72) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000240)='bcsf0\x00') ioctl$sock_SIOCGIFINDEX(r0, 0x40082406, &(0x7f0000000400)={'bcsf0\x00'}) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000c22ff0)={&(0x7f000001d000/0xc00000)=nil, 0xc00000}) 2033/05/18 03:35:50 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x802, 0x0) accept(r0, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) 2033/05/18 03:35:50 executing program 3: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f80100", 0x18}], 0x112, &(0x7f0000000240)=ANY=[]) syz_mount_image$vfat(&(0x7f0000000340)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1, 0x0, &(0x7f0000000500), 0x40001, &(0x7f0000000f40)=ANY=[]) r0 = open(&(0x7f0000000080)='./file0\x00', 0x4000, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000140)=0x7) accept4$inet(r0, 0x0, &(0x7f0000000240), 0x80000) syz_mount_image$xfs(&(0x7f00000005c0)='xfs\x00', &(0x7f0000000600)='./file1\x00', 0x0, 0xaaaaaaaaaaaad28, &(0x7f0000000b00), 0x2003c, &(0x7f00000000c0)=ANY=[]) fsync(r0) mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xec2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$hfsplus(&(0x7f00000000c0)='hfsplus\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f00000001c0)="82b197adb355f8f117ee55d69a70929ac4a60d5721f330e69520e25fd10a991b6e802f55252bd71729293a8f3f377c5cb31f7c0664742a34ac465bd5cb5e3c102c15315053e677f3bf2e737bc7948feaff4611131d07c51653391fbd377fd443c9992e80", 0x64, 0x5}, {&(0x7f00000002c0)="8678226fd9ac012573d6a17b68", 0xd, 0x2}], 0x20, &(0x7f00000003c0)={[{@gid={'gid', 0x3d, [0x3f, 0x32, 0x32, 0x36, 0x34, 0x0, 0x3f]}, 0x2c}, {@nls={'nls', 0x3d, 'maccyrillic'}, 0x2c}]}) mount(&(0x7f0000000280)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000240)='fusectl\x00', 0x0, &(0x7f0000000040)) umount2(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000001640)={{0xffffffffffffff8f, 0x2, 0x200000000000000, 0x9, "13d0357462bac0135f4a5be08c229d9b99b22496bcc6381b4841cb193886e92bdda4ad18f2eb885754270fea"}, 0x0, 0x0, 0xa6, 0x0, 0x6, 0x7f, "a81e2401c1702893dcecf0bd4953e4a6dc0970d25e698c8d2c114eb22f538122c3bd5b6ad3d2f208b2fb89bc5fe0c4725332d22aa5b88dceceb2d15706d96d32", &(0x7f0000000280)="2b2d8900", 0x4, [], [0x10001, 0x9, 0xda, 0x10001]}) umount2(&(0x7f0000000180)='./file0\x00', 0x1) recvfrom$unix(r0, &(0x7f00000004c0)=""/162, 0xa2, 0x40002000, &(0x7f0000000400)=@file={0x1, './file2\x00'}, 0x6e) 2033/05/18 03:35:50 executing program 0 (fault-call:0 fault-nth:27): syz_fuseblk_mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0) [ 264.412038] FAULT_INJECTION: forcing a failure. [ 264.412038] name failslab, interval 1, probability 0, space 0, times 0 [ 264.423320] CPU: 0 PID: 29442 Comm: syz-executor0 Not tainted 4.16.0+ #10 [ 264.430246] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 264.439599] Call Trace: [ 264.442195] dump_stack+0x194/0x24d [ 264.445834] ? arch_local_irq_restore+0x53/0x53 [ 264.450505] ? __save_stack_trace+0x7e/0xd0 [ 264.454843] should_fail+0x8c0/0xa40 [ 264.458566] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 264.463675] ? kasan_kmalloc+0xad/0xe0 [ 264.467570] ? kmem_cache_alloc_trace+0x136/0x740 [ 264.472413] ? __memcg_init_list_lru_node+0x169/0x270 [ 264.477602] ? __list_lru_init+0x544/0x750 [ 264.481833] ? sget_userns+0x691/0xe40 [ 264.485720] ? mount_fs+0x66/0x2d0 [ 264.489257] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 264.494009] ? do_mount+0xea4/0x2bb0 [ 264.497727] ? do_syscall_64+0x281/0x940 [ 264.501790] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 264.507158] ? find_held_lock+0x35/0x1d0 2033/05/18 03:35:50 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x9, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000000180)={0x0, 0x50, &(0x7f0000000100)="638b84ef64bff4a2b1a9a93a0c3c96bf58866b6b4454e49f2d519d0a2d4168b3c777beadbcc5223a1398eba7b5d719bc722b3466c0a6ced8f496b8a7ef8a31b5b8e973f47d828f79476235c4c9f21e26"}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x1cc02, 0x0) ioctl$TIOCGPTPEER(r1, 0x5441, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='comm\x00') 2033/05/18 03:35:50 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(0xffffffffffffffff, &(0x7f0000000140)=@vsock={0x28, 0x0, 0x2711, @my=0x1}, 0x80) 2033/05/18 03:35:50 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0xc0200, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='comm\x00') 2033/05/18 03:35:50 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(0xffffffffffffffff, &(0x7f0000000140)=@vsock={0x28, 0x0, 0x2711, @my=0x1}, 0x80) 2033/05/18 03:35:50 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x802, 0x0) r1 = accept(r0, &(0x7f0000000040)=@generic, &(0x7f0000000180)=0xe8cb13327e419d2f) setsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000000000)=0x8, 0x4) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$DMA_BUF_IOCTL_SYNC(r2, 0x40086200, &(0x7f0000000140)=0x2) ioctl$KVM_SET_XCRS(r2, 0x4188aea7, &(0x7f00000001c0)={0x6, 0x6, [{0x2, 0x0, 0x912d}, {0x1}, {0x93, 0x0, 0x2}, {0xffffffff, 0x0, 0x9}, {0x66e3a2ab, 0x0, 0x2}, {0x66, 0x0, 0x5}]}) syz_open_dev$random(&(0x7f0000000100)='/dev/random\x00', 0x0, 0x2000) [ 264.511224] ? __lock_is_held+0xb6/0x140 [ 264.515301] ? check_same_owner+0x320/0x320 [ 264.519626] ? rcu_note_context_switch+0x710/0x710 [ 264.524569] should_failslab+0xec/0x120 [ 264.528543] kmem_cache_alloc_trace+0x4b/0x740 [ 264.533129] ? __kmalloc_node+0x33/0x70 [ 264.537102] ? __kmalloc_node+0x33/0x70 [ 264.541077] ? rcu_read_lock_sched_held+0x108/0x120 [ 264.546100] __memcg_init_list_lru_node+0x169/0x270 [ 264.551126] ? list_lru_add+0x7c0/0x7c0 [ 264.555109] ? __kmalloc_node+0x47/0x70 [ 264.559108] __list_lru_init+0x544/0x750 [ 264.563213] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 264.569102] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 264.574152] ? __lockdep_init_map+0xe4/0x650 [ 264.578573] ? lockdep_init_map+0x9/0x10 [ 264.582639] sget_userns+0x691/0xe40 [ 264.586349] ? kill_litter_super+0x90/0x90 [ 264.590584] ? ns_test_super+0x50/0x50 [ 264.594470] ? destroy_unused_super.part.6+0xd0/0xd0 [ 264.599571] ? do_raw_spin_trylock+0x190/0x190 [ 264.604155] ? kobject_put+0x6b/0x250 [ 264.607999] ? blkdev_get+0x3a1/0xb00 2033/05/18 03:35:51 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpgid(0xffffffffffffffff) r0 = getpgid(0xffffffffffffffff) syz_open_procfs(r0, &(0x7f0000000140)="636f6d6d0000661ff5c1f2ebd9312ffde90971644ed794af8c015a446d18564d6db136e6e6192b7a7052dcbb2eb44e59b329e4d3dd7b3c8012a29b0a25fee6187b5c4d056dc4e215099609199695ef1a69f78f2b0fd3afbfe28f5c57dddc1dff5a3353e8baba81774e4b4c39982ec0e4ae1516bd568228836f99e5145749536d0528cb65d778c5446fe693ff89934de0d7f7a4d3ad72b714ee8dc4cd809b44ec4ec174e4d8d691624afca08f9360dddc58c903d7e66b8953c3000000000000000000000000000000") [ 264.611807] ? cap_capable+0x1b5/0x230 [ 264.615702] ? __blkdev_get+0x13b0/0x13b0 [ 264.619855] ? security_capable+0x8e/0xc0 [ 264.624003] ? kill_litter_super+0x90/0x90 [ 264.628237] ? ns_capable_common+0xcf/0x160 [ 264.632562] ? ns_test_super+0x50/0x50 [ 264.636448] ? kill_litter_super+0x90/0x90 [ 264.640685] sget+0xd2/0x120 [ 264.643708] mount_bdev+0x109/0x370 [ 264.647332] ? fuse_get_root_inode+0x190/0x190 [ 264.651918] fuse_mount_blk+0x34/0x40 [ 264.655726] mount_fs+0x66/0x2d0 [ 264.659082] vfs_kern_mount.part.26+0xc6/0x4a0 [ 264.663649] ? may_umount+0xa0/0xa0 [ 264.667263] ? _raw_read_unlock+0x22/0x30 [ 264.671393] ? __get_fs_type+0x8a/0xc0 [ 264.675267] do_mount+0xea4/0x2bb0 [ 264.678794] ? copy_mount_string+0x40/0x40 [ 264.683009] ? rcu_pm_notify+0xc0/0xc0 [ 264.686888] ? copy_mount_options+0x5f/0x2e0 [ 264.691285] ? rcu_read_lock_sched_held+0x108/0x120 [ 264.696285] ? kmem_cache_alloc_trace+0x459/0x740 [ 264.701111] ? kasan_check_write+0x14/0x20 [ 264.705337] ? _copy_from_user+0x99/0x110 [ 264.709470] ? copy_mount_options+0x1f7/0x2e0 [ 264.713949] SyS_mount+0xab/0x120 [ 264.717383] ? copy_mnt_ns+0xb30/0xb30 [ 264.721268] do_syscall_64+0x281/0x940 [ 264.725138] ? vmalloc_sync_all+0x30/0x30 [ 264.729271] ? _raw_spin_unlock_irq+0x27/0x70 [ 264.733750] ? finish_task_switch+0x1c1/0x7e0 [ 264.738228] ? syscall_return_slowpath+0x550/0x550 [ 264.743141] ? syscall_return_slowpath+0x2ac/0x550 [ 264.748054] ? prepare_exit_to_usermode+0x350/0x350 [ 264.753054] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 264.758401] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 264.763228] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 264.768413] RIP: 0033:0x455269 [ 264.771597] RSP: 002b:00007fe84f684b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 264.779287] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455269 [ 264.786537] RDX: 00000000004b9be5 RSI: 0000000020000640 RDI: 0000000020000680 [ 264.793786] RBP: 0000000020000680 R08: 00007fe84f684b20 R09: 0000000000000000 [ 264.801033] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 2033/05/18 03:35:51 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x802, 0x0) accept(r0, &(0x7f0000000180)=@generic, &(0x7f00000000c0)=0x80) 2033/05/18 03:35:51 executing program 4: perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x2, 0x6, 0x3, 0x0, 0x2, 0x0, 0x1}, 0x10}, 0x1}, 0x0) [ 264.808283] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 264.831950] BTRFS: device fsid e909d110-6f12-44cd-bc52-e0a329fb8a01 devid 1 transid 5 /dev/loop2 [ 264.910015] BTRFS error (device loop2): superblock checksum mismatch [ 264.928510] BTRFS error (device loop2): open_ctree failed 2033/05/18 03:35:51 executing program 1: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x0}]}) name_to_handle_at(r0, &(0x7f0000000400)='./file0\x00', &(0x7f0000000440)={0xb9, 0x5, "1a6b6e75eb785bac7a6fc9d482f9bccb42fb9fd2699faf524258c18dbbba817329647781c181a0a8a217ac0204a934aa2133e1d04a68261c3ae6b50e28714c4880c7e0e1a4add40c30a6a12e4523a855c93ccf961d796b62defdb51314ddf41e952926a89e8560ab78408a366eb5c3e40b4fca0b07b3e334d0cd144901b60f077c3ef475f53bd29f81b73f662ab7aade36efdb1190ae49691ba93dfa2eda51e22296ffec39697e75e0782b54834ac21ae5"}, &(0x7f0000000500), 0x1000) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000000200)={r1, 0x8, &(0x7f0000000100)=[0x4, 0x540, 0xfffffffffffffff9, 0x7ab, 0x7, 0x10000, 0x8, 0x80000000], &(0x7f0000000140)=[0x7ff, 0x8000], 0x61, 0x8, 0x9, &(0x7f0000000180)=[0x1f, 0x4, 0x80000001, 0xccdf, 0x100000000, 0x7, 0x7fffffff, 0x9], &(0x7f00000001c0)=[0x7fff, 0x9, 0x6, 0x9, 0x7f]}) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='comm\x00') ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000540)=0x5) write$vnet(r2, &(0x7f0000000380)={0x1, {&(0x7f0000000240)=""/59, 0x3b, &(0x7f0000000280)=""/235, 0x1, 0x7}}, 0x68) 2033/05/18 03:35:51 executing program 3: syz_emit_ethernet(0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="ffffffffffff0180c20000002800450000240000e80000000401907814d739999935b94ece59643cde00f53475000000000000000021168a8f27b474f640031d3d2c6ba48c3b6cfe4ec9976030fff2a802383808ee0eb41dfed69299df8875a0fade02fa23a18c566bf060d7368b1d4739b513d8912c971752f0a68e983b87d80dd268288d5416ef8e8a001314871f04f4b0a967b24191379a7ded88a563c7608a91f4b948c16f59"], 0x0) r0 = syz_open_dev$audion(&(0x7f0000000800)='/dev/audio#\x00', 0x600000000080, 0x88000) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x24a01, 0x0) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f00000009c0)) connect$l2tp(r0, &(0x7f0000000a00)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x3, 0x0, 0x0, 0x3, {0xa, 0x4e22, 0x7, @loopback={0x0, 0x1}, 0xfac4}}}, 0x32) setsockopt$RDS_GET_MR(r1, 0x114, 0x2, &(0x7f0000000940)={{&(0x7f0000000840)=""/248, 0xf8}, &(0x7f0000000100), 0x4}, 0x20) recvmsg(r1, &(0x7f00000005c0)={&(0x7f0000000140)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000540)=[{&(0x7f00000001c0)=""/113, 0x71}, {&(0x7f00000000c0)=""/55, 0x37}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000340)=""/195, 0xc3}, {&(0x7f0000000440)=""/246, 0xf6}], 0x5, 0x0, 0x0, 0x2f0d}, 0x2120) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000000740)={r1, 0x80000000, 0x6, "03b2e7d0a33af13096b3fedea9c21c9ff71b1fd49b063f22fb24143758895a2c89738ce67dfaca214664888ccba04ca581281d833ec1b104a47961c89da5957d77fc99de7c3cf4f4a04b6d89d872ae7505d75c0e7a78b91122154791"}) r2 = socket$packet(0x11, 0x10000000002, 0x300) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000006c0)) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'gre0\x00', 0x0}) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) memfd_create(&(0x7f0000000980)='userem0)\x00', 0x1) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000000700)={0x8d6}) openat$audio(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/audio\x00', 0x4040, 0x0) bind$bt_hci(r4, &(0x7f0000000000)={0x1f, r3}, 0xc) 2033/05/18 03:35:51 executing program 5: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x802, 0x0) accept(r0, &(0x7f0000000040)=@generic, &(0x7f0000000100)=0x80) 2033/05/18 03:35:51 executing program 4: perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x2, 0x6, 0x3, 0x0, 0x2, 0x0, 0x1}, 0x10}, 0x1}, 0x0) 2033/05/18 03:35:51 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(0xffffffffffffffff, &(0x7f0000000140)=@vsock={0x28, 0x0, 0x2711, @my=0x1}, 0x80) 2033/05/18 03:35:51 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x70bd27, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @rand_addr}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) sendmsg$key(r0, &(0x7f000033efc8)={0x0, 0x0, &(0x7f0000aa8000)={&(0x7f00009b9000)={0x2, 0x9, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2033/05/18 03:35:51 executing program 6: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x102) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000920000)='mountinfo\x00') r1 = semget(0x0, 0x3, 0x1) semctl$GETZCNT(r1, 0x3, 0xf, &(0x7f0000000080)) rmdir(&(0x7f0000000140)='./file0\x00') setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000040)=0x4, 0x4) sendfile(r0, r0, &(0x7f00007a9ff8)=0x1fff, 0xf561) 2033/05/18 03:35:51 executing program 0 (fault-call:0 fault-nth:28): syz_fuseblk_mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0) [ 265.029055] FAULT_INJECTION: forcing a failure. [ 265.029055] name failslab, interval 1, probability 0, space 0, times 0 [ 265.040347] CPU: 1 PID: 29494 Comm: syz-executor0 Not tainted 4.16.0+ #10 [ 265.047279] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 265.056636] Call Trace: [ 265.059229] dump_stack+0x194/0x24d [ 265.062864] ? arch_local_irq_restore+0x53/0x53 [ 265.067536] ? __save_stack_trace+0x7e/0xd0 [ 265.071871] should_fail+0x8c0/0xa40 [ 265.075588] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 265.080689] ? kasan_kmalloc+0xad/0xe0 [ 265.084574] ? kmem_cache_alloc_trace+0x136/0x740 [ 265.089418] ? __memcg_init_list_lru_node+0x169/0x270 [ 265.094608] ? __list_lru_init+0x544/0x750 [ 265.098846] ? sget_userns+0x691/0xe40 [ 265.102736] ? mount_fs+0x66/0x2d0 [ 265.106278] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 265.111032] ? do_mount+0xea4/0x2bb0 [ 265.114738] ? SyS_mount+0xab/0x120 [ 265.118364] ? do_syscall_64+0x281/0x940 [ 265.122438] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 265.127811] ? find_held_lock+0x35/0x1d0 [ 265.131880] ? __lock_is_held+0xb6/0x140 [ 265.136632] ? check_same_owner+0x320/0x320 [ 265.140964] ? rcu_note_context_switch+0x710/0x710 [ 265.145909] should_failslab+0xec/0x120 [ 265.149889] kmem_cache_alloc_trace+0x4b/0x740 [ 265.154476] ? __kmalloc_node+0x33/0x70 [ 265.158453] ? __kmalloc_node+0x33/0x70 [ 265.162430] ? rcu_read_lock_sched_held+0x108/0x120 [ 265.167449] __memcg_init_list_lru_node+0x169/0x270 [ 265.172468] ? list_lru_add+0x7c0/0x7c0 [ 265.176442] ? __kmalloc_node+0x47/0x70 [ 265.180419] __list_lru_init+0x544/0x750 [ 265.184486] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 265.190376] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 265.195396] ? __lockdep_init_map+0xe4/0x650 [ 265.199802] ? lockdep_init_map+0x9/0x10 [ 265.203863] sget_userns+0x691/0xe40 [ 265.207572] ? kill_litter_super+0x90/0x90 [ 265.211809] ? ns_test_super+0x50/0x50 [ 265.215698] ? destroy_unused_super.part.6+0xd0/0xd0 [ 265.220800] ? do_raw_spin_trylock+0x190/0x190 [ 265.225382] ? kobject_put+0x6b/0x250 [ 265.229177] ? retint_kernel+0x10/0x10 [ 265.233064] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 265.238084] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 265.242843] ? cap_capable+0x1b5/0x230 [ 265.246731] ? security_capable+0x8e/0xc0 [ 265.250874] ? kill_litter_super+0x90/0x90 [ 265.255103] ? ns_capable_common+0xcf/0x160 [ 265.259425] ? ns_test_super+0x50/0x50 [ 265.263304] ? kill_litter_super+0x90/0x90 [ 265.267533] sget+0xd2/0x120 [ 265.270550] mount_bdev+0x109/0x370 [ 265.274174] ? fuse_get_root_inode+0x190/0x190 [ 265.278755] fuse_mount_blk+0x34/0x40 [ 265.282551] mount_fs+0x66/0x2d0 [ 265.285922] vfs_kern_mount.part.26+0xc6/0x4a0 [ 265.290503] ? may_umount+0xa0/0xa0 [ 265.294136] ? _raw_read_unlock+0x22/0x30 [ 265.298280] ? __get_fs_type+0x8a/0xc0 [ 265.302168] do_mount+0xea4/0x2bb0 [ 265.305715] ? copy_mount_string+0x40/0x40 [ 265.309950] ? rcu_pm_notify+0xc0/0xc0 [ 265.313840] ? copy_mount_options+0x5f/0x2e0 [ 265.318243] ? rcu_read_lock_sched_held+0x108/0x120 [ 265.323255] ? kmem_cache_alloc_trace+0x459/0x740 2033/05/18 03:35:51 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000000140)=@vsock={0x28, 0x0, 0x0, @my=0x1}, 0x80) 2033/05/18 03:35:51 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000000140)=@vsock={0x28, 0x0, 0x0, @my=0x1}, 0x80) 2033/05/18 03:35:51 executing program 5: syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) accept(r1, &(0x7f0000000200)=@generic, &(0x7f0000000140)=0x420) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000280)=@nat={'nat\x00', 0x1b, 0x5, 0x500, 0x0, 0x258, 0xffffffff, 0x338, 0x258, 0x468, 0x468, 0xffffffff, 0x468, 0x468, 0x5, &(0x7f0000000040), {[{{@uncond, 0x0, 0xc0, 0x108, 0x0, {}, [@common=@ttl={0x28, 'ttl\x00', 0x0, {0x0, 0x2}}]}, @unspec=@DNAT1={0x48, 'DNAT\x00', 0x1, {0x1, @ipv6=@loopback={0x0, 0x1}, @ipv6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @gre_key=0x3, @icmp_id=0x65}}}, {{@ip={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0x10}, 0xffffffff, 0xff000000, 'dummy0\x00', 'rose0\x00', {}, {}, 0x2, 0x2, 0x52}, 0x0, 0xf0, 0x150, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0x8, 0x8a, 0x1}}, @common=@ttl={0x28, 'ttl\x00', 0x0, {0x3, 0xb5}}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0xe64, [0x10000, 0x5, 0x8, 0x2, 0x0, 0x7], 0x0, 0x8001, 0x3}, {0xfffffffffffffffa, [0x200, 0x3, 0x2, 0xffffffffffffffff, 0x0, 0x8], 0x2, 0x1, 0xfffffffffffffff8}}}}, {{@ip={@dev={0xac, 0x14, 0x14, 0x15}, @broadcast=0xffffffff, 0xffffffff, 0xff000000, 'nr0\x00', 'bcsh0\x00', {}, {0xff}, 0x2f, 0x2, 0x72}, 0x0, 0x98, 0xe0}, @unspec=@DNAT1={0x48, 'DNAT\x00', 0x1, {0x11, @ipv6=@local={0xfe, 0x80, [], 0xaa}, @ipv4=@multicast2=0xe0000002, @port=0x4, @icmp_id=0x64}}}, {{@uncond, 0x0, 0xe8, 0x130, 0x0, {}, [@common=@socket0={0x20, 'socket\x00'}, @common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x400, 0x311}}]}, @unspec=@DNAT1={0x48, 'DNAT\x00', 0x1, {0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}, @ipv6=@dev={0xfe, 0x80, [], 0x11}, @icmp_id=0x64, @gre_key=0x5000}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x560) 2033/05/18 03:35:51 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x802, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x0, r0, 0x1}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ipddp0\x00', 0x0}) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000180)={@dev={0xfe, 0x80, [], 0x16}, r2}, 0x14) r3 = dup(r0) time(&(0x7f0000003a40)) ioctl$BINDER_SET_MAX_THREADS(r3, 0x40046205, 0x6d4) fcntl$setsig(r0, 0xa, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) sendmsg$IPVS_CMD_GET_DEST(r3, &(0x7f0000000340)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000200)={0xd8, r4, 0x310, 0x70bd2b, 0x25dfdbfc, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xec7}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3f}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x38}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x32}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8f3}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x24, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x3}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1ff}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xffffffffffffffb8}, @IPVS_CMD_ATTR_SERVICE={0x10, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x10, 0x20}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1000}, @IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'lo\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x4}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}]}]}, 0xd8}, 0x1, 0x0, 0x0, 0x4}, 0x4810) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r3, 0x4010ae74, &(0x7f0000003a00)={0x5, 0x5}) sendmmsg$nfc_llcp(r1, &(0x7f00000039c0)=[{&(0x7f0000000380)={0x27, 0x1, 0x1, 0x7, 0x269, 0xad, "2e3954de1cf0f95cace20ed9eca6835b1adcaa531740fa1a9b64f7c4efc9d23eda008c2fed87b330e6fb74806ddfa7e9b3cc5e5194688b454bf18c1fcd2c99", 0x29}, 0x60, &(0x7f0000003840)=[{&(0x7f0000000400)="a32b1fd029571945f31048454603c5354f48992b09bd5ef2aeedb9c48e944a703c1f87135a56cf142cf5ab45529307f037b951e4a43c836c829a9b80b0789e777446b39064415c57e9afe446a8", 0x4d}, {&(0x7f0000000480)="9ac057be8a770f91bbc57b83973902047238a2387b832f447ff14fe07ad394c07698b9e0ac10ae0928001c35129217167717", 0x32}, {&(0x7f00000004c0)="f520c61da820bc81ac8f7a3a303fa3df26aaaf4149575baa9bbd69c35dca7aa1045e49cc8f3594db0b67048ffab69df75f63810f1d92119f8945c15ea49d2f1091f87ef335a2f827da87df84bfe9b0f224d9aae245e3c563ddb1672a1e18d1c47c189739594c5f7fcb90f95485dda2db323972174b0fac0e41960085159f5e50947c2bd4e0f39f40dc415817cce790bbf3e8a6ab38b5a38baa390ecd124a7d8a55b57b0b366bb9438ea7132e9b5de32fbd32ba9d87df1d50c317d4f58e1effc256b47a73779af16fe354668bca798815da7039cb57272ba98a5220e5e7ffdf3f76aa3317808ac46133519d8e9cd1ef0b17a6200f13009e8a7149280b8a0393371c0eff33517cb603982d8ad6881c9b332511079c909ac8970cdaef4950bafae13f6b27d1b8229281ae22482fef27ef7d0f742e53d6e2776181f8c8bdd1ad995f1e6b9387f03364f50eed4ff5ebcaf785970cd39914f544b172c1aef9d7bb37a968c6171c1ab11e4f2182a6f5c61db3036568d0c5f1bc6c4262e76241a4bfe52caaf1ce8631081fca1cd256f2e5d24171d29eb15a0e34d2bc31d69e05f9dac07c627644c087e209bbcca453aa310a0e6d5428f3560cc29ba7cb41d8f9290fde500f651b6e69e531b2b94f5d20e71b3dcdefef7f370e26c6763dbdeeb42ff598583f31897ebf686f70ef8e1856342f990a49340926c66e4388f0c89b0dcbbb5802666d76343c08ace3dc04511942445477db59916bb5eb1837b310cc014aced02b97676d5e853f7e0e3f8c0c890aa87885584efde39733a529bab126bb68925f6b013fb8ad4526c3f23416b83f558b8d466fcc74bb870d6877872504c60cd943eda55e2a7bb9d077f140edfcde397b9b5d5318086073755cba0d8b4504c040bfb762af345ffa859777a967775df741b6448f2c01eb1842a7a90fdd31fb9014e2d2695191e7fd075cac43105a5deeaacce4560d598aa34d46e76c34ce71c203ce8b86eb624da36b416637c4965dd7cceb1089817c667d16f47249b9d472c0456bd2491bc4602aae66a2b895d4ba9bc0b18b41e5ddc23462f419a9fe5b2ba0b2baeec0c53f3f927fb2d13003f6376baeeb1535200afe14595970fbb1fadf374106aa2c55cc0905a75bfb8b1a9c967ad2e4aa9cd032c585b1e808605f71f488eae8ef2f8c667d6d5b95d97b5740c38c579d7712214ecbaee4b0353b5d214242e8c2aa556f00c6373e1001a512fb8ce3a70d69feacfbba15826883cb2f374d99345cdac97be9c08306f70adc56ba352bb0becf2c90030a4272e7196f7124480a91a0d5b022b3f21e7c38b6965ed31dc6889a7adf3deaa6dd41b8cf6ef10a3219255335ab6d2a743bc29c686a132a948e760634f357b0530a0fada44e9a063a1cbcf896025707ad6f9de011459facba4401b73e70fb75d394fd6a9778569ace955c3d140285a564a53e1ec1befda88d35af1f0e17b31b4b012e267d1308fd1f4749fefa7b508e74e4450c12bf59d2e1fb750ef69aab8ddb2fcb1d98b87acfcc8c132b23dc264ff12ef422d89679b5a62322f4312338b22cecb1e385a117650b7fe45a03e488558bd45ac88d398d76638697609e03e7dab6b25075c4127114465ab3d3a4d06c0a81fa9390a710d7b842f512b9b529c65e80f4292fb1bc031123c78b1bbf0ee43e483006651c2f27b07ad398d710a124de3bff87f4c0db9a25dff709753fd90ab8a4775432f9bc6bd043adb482a74eb3ce9dea977caaf3b017ead54e2e69e428b7abd9a186570bc6f7fd7cd30188c304431ff01746f0ee779b3ccf27d4208f02e372daf1aaaea8d2b38878624193225c1049b2eb258af58c6e6b90043ba5fa7901beb743955e42a965d5ec335a887cf8b70c8ad8b855cb93cb9227664758115e0cb88a966ed52e8d346a8c3e9f6c09b9e88454220dccd6f2a45658dd10b4f7627845ac9e821389974ed0ba6afa8f24ef8769e42dcac33e346caea58d418cf4d0f0e05d0d4b01dfae088f183e5d6f7503329032e39cf10782cb412cdd01e8418f44ccdb8a02ab08fdc69d7b65022de05db0ec2ce13ba079506af36396422c7fa2eb1679108999d2d7260887047374ecd4c4ce26dfd8fe28f3b869770a8f4b22377451a3e1a25800aee5439a931d5afae733f91ec0baf6c9300f018e1da8b1ab77f6629c28cddc4fc29461c469a2b35d7aa8c0b493c0189fb205ccaecc98ec014cd04b0b4e538f9e1f21fde197392ffcabcc0bce65e8e4f948e48291e4c95de083a526a96aeafdf5784e1094dea5b8538631a1b5f52ee62cc85cc9c7c952a2f2af1e8dc272e4cbc97f7fda0678ec276812ae7973d31c961b87b79519b96575dfb3636baff13f891c11156723b483dc3881ac1fac7ba6047bae7b94a244623995c5f4608454bc336abd28ef63200f2521f4bc307dbf10a4c26e094582d569e7b636e88447f56e752eefb4f18ac33545135a589d66efd49b0ae61d80bb5aa943e1f755bf62b786e8d5e135ad7b30c0b81281b8697ad3925f5b11d1adcfb6522c3e3830640083dce91e7aaae299662e4ad689b2f6ea90e9a87675a18c6b3aa97bbd161f1f15e78c7c836ff6b3813173e69fcfeabae387f9473fb60af64b0f011d57b357a6ad54bcf3aaf0466156926d8d6124a3963def5bd97590b41d3868fe35ba36f90c925fa3d6b9df51d42c085d75fe02f8d079e8fdd95837ea10df411de7a16ad165bd09325f3f815ca3c97441e16d97bfed4467460b1de8a43cce6b0c943b443936b61a50d491b01907d241b06bf37e494983922092250e1381cd74d50687993968cf00d2993c103ec3b07c648dd63da0cdb211b8adaa9a9e5a7fcc502915033ab5abb2f0b34a137536bf19ca1e46138788a2ffa88e6aa122628b7c190148564e94f37d7f9b5c22af4c12d1e33389ee245d453c24553a886d0d79dc92adecc1a02c06732abb809c7d2890deae955082e545feede5b4703bd96ebd107d961e14208e9b86e0f9f525faa48a6969fb058aad7566684b8524b9f2d57efe441804578740bf0acbaa9b0af17987da1b5caf63f7ad9f52784389beacffa1c4f45ec1cf4e041fcd789cf97a34cba818701a936e769fcaa5ed2ba82404ee8892d1226513bd68582e653b836cf9381a74245f1b6ce5ef2be4007d9ded7ae0d125e4a31a110b0cbc675de912a5e91af9ba9c3e193513ad3ceb96ee21f4a6587c16f2434039a94fbef19bd5bebf02c20e02a889abc223e73051b66b62c5a7177a215360e33b740bdc5f32124b939186829aa23bf60587cc5303214109656831227cb89a6a71736b52b3b25245ef7af7d1ae21a608455f061bdb0f34a19d1d398339218f8ca64248fd85d5bb96a6e9549f7ec98f18d67d9b622ee63c0bc7d2c95bdd96a83335eeadf9435269ffce9c8c3cac491ba2b74e72d1a8b3421f3c965db33056d973ce820c942ccefbb37f712e3015aa942dac89328b1814b852037080dba936c8cdea1424f48699971cee855a81f51f324609a9fb58b307dacc38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0x1000}, {&(0x7f00000025c0)="0af7a38b8fb90469a9c21c50370bdde48c8266c6add0ae4bbc31bfb416d614db4f9e1c1e2893381c5142437643ede5c8d56d", 0x32}, {&(0x7f0000002600)="e9999c04489fb2ab381860c48251eca1daec82f1f4f6f52f6a5490513c0b96550b14a48b", 0x24}, {&(0x7f0000002640)="b040515839677fdf0646c6568638453b6c1ac4f7ee979e0a2cdd407fa00cb03ec02b7adecbd5ff323e3a2681d473fa6b42a8ea43571638fb7c8c520aa7ad48268008b6e5cc45cff5672f7916a2ef408a2972794311440b04874c1017d05b33e5abb86ebfc685adc79d967ea3b5363082c1bedea125162e51704a2b5ee905103f35e6d80eec26dc7dfdb42c5ec16b67631dde930338f0fab39876fb050855ac198cee4140473e515b087481477bc7ae0e6533df91f946d17b84d57ba8a9960b4e74071f362095933f463cd3244a859e8514555d14a467fb86c53b2d733d5214a5a83ad79974afde46bc7e4f6f82b6d35c4b870bb0ce", 0xf5}, {&(0x7f0000002740)="efd1822f290eb78bc9734952bdfc560d1e6b679fadf9404958de38d575d12eefe7838d992686845b12f3c09e9c7d9159a0abf5b7389d1df4b4997d5a311578b6831aeeed28e3cdd7e94d2644377cc4d33ed93e98a1e3616993118d836d69ab3c5e6bbffae6e899ad98b8a3545312df08ef83054a163c0a7259620c298e1eafb7af7ae900fd54b9c68761d242a5fdea8ee0432e909bdb5104227cc54844e8efc00e255e740f8fcedbfdac8374eb8e37f16be15e723a2f35794f6ca8a3d1cd3c7f33fd197faebfb73d2ed71880a46fb9bd4bd4e23d82deb568bdd93de35e759bcec1977481b69217", 0xe7}, {&(0x7f0000002840)="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0x1000}], 0xa, &(0x7f0000003900)={0xb0, 0x10d, 0x73e, "30e1976903658b53da280bd3ce38c05b19c3cfb76cac3a6e3541e869e52bbe37ef9be8573c8d7ab74898e329828ade09bcc3e3a3b7d7479e6d477a437e5f329d1dc87f730e5acb6e259712afd7dc12dcc4be9a2ca771dcba8d84b9ea53ec2c842b6d921ff403dba9f66a6f7e2a43360d93ee598d97e0df85ce4a608b9b1e0de5c7d2b1f5dd8dedb07224f31c15089c2a6ba37a2335d8ce0f9043cc55b9"}, 0xb0, 0x4000}], 0x1, 0x20000800) accept(r0, &(0x7f0000000100)=@generic, &(0x7f00000000c0)=0x22c) 2033/05/18 03:35:51 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000000140)=@vsock={0x28, 0x0, 0x0, @my=0x1}, 0x80) 2033/05/18 03:35:51 executing program 5: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_group_source_req(r0, 0x0, 0x0, &(0x7f0000000100)={0x7ff, {{0x2, 0x4e21, @rand_addr=0x3}}, {{0x2, 0x4e22, @loopback=0x7f000001}}}, 0x108) accept(0xffffffffffffffff, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) 2033/05/18 03:35:51 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000000140)=@vsock={0x28, 0x0, 0x2711, @my}, 0x80) [ 265.328099] ? kasan_check_write+0x14/0x20 [ 265.332338] ? _copy_from_user+0x99/0x110 [ 265.336486] ? copy_mount_options+0x1f7/0x2e0 [ 265.340983] SyS_mount+0xab/0x120 [ 265.344429] ? copy_mnt_ns+0xb30/0xb30 [ 265.348320] do_syscall_64+0x281/0x940 [ 265.352208] ? vmalloc_sync_all+0x30/0x30 [ 265.356349] ? _raw_spin_unlock_irq+0x27/0x70 [ 265.360837] ? finish_task_switch+0x1c1/0x7e0 [ 265.365331] ? syscall_return_slowpath+0x550/0x550 [ 265.370257] ? syscall_return_slowpath+0x2ac/0x550 [ 265.375187] ? prepare_exit_to_usermode+0x350/0x350 [ 265.380202] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 265.385567] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 265.390415] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 265.395597] RIP: 0033:0x455269 [ 265.398777] RSP: 002b:00007fe84f684b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 265.406486] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455269 [ 265.413753] RDX: 00000000004b9be5 RSI: 0000000020000640 RDI: 0000000020000680 [ 265.421042] RBP: 0000000020000680 R08: 00007fe84f684b20 R09: 0000000000000000 2033/05/18 03:35:51 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000fb1fee)='/dev/input/event#\x00', 0x20, 0x0) ioctl$EVIOCSKEYCODE_V2(r1, 0x80284504, &(0x7f0000ed2fd8)={0x7, 0x0, 0x0, 0x0, "fe7798d653b409805822558600002cde00004c203c3f03940200391f648b4046"}) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f00000000c0)) dup2(r0, r1) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(0xffffffffffffffff, 0x4010ae74, &(0x7f0000000080)={0x2, 0x0, 0x3}) socketpair$inet6(0xa, 0xb, 0x8, &(0x7f0000000040)) 2033/05/18 03:35:51 executing program 5: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000200)='/dev/audio\x00', 0x40900, 0x0) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000000100)=0x4) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x804, 0x0) ioctl$KVM_SET_SREGS(r0, 0x4138ae84, &(0x7f00000002c0)={{0x4006, 0x5000, 0x0, 0x2, 0x5, 0x1ff, 0x2, 0x4ca, 0x7f, 0x2e7, 0x6, 0x7}, {0x0, 0x100000, 0x8, 0x8, 0x81, 0x100000000, 0x8, 0x100000000, 0x9, 0x0, 0x5, 0x8a}, {0x2, 0xf001, 0x8, 0x0, 0x5, 0xf129, 0x401, 0x21285c5a, 0x4, 0x0, 0x400, 0x4}, {0xf000, 0x15000, 0xd, 0x5, 0x7fff, 0x1, 0x949, 0x3, 0x14, 0x2, 0x100, 0x3}, {0x5000, 0x7000, 0xe, 0x4, 0x3, 0x2, 0x8a, 0x2, 0xd1, 0x1e, 0x5, 0x9cb4}, {0x7eab2c3c35dd11e2, 0x4, 0xf, 0x4, 0x0, 0xffffffff, 0x7ff, 0x48a, 0x400, 0x85ff, 0x2, 0x401}, {0x1d000, 0xd000, 0x53a807ede8272973, 0x100, 0x2, 0xba1, 0x40, 0x9, 0x100000000, 0x40, 0x9, 0x7}, {0x1000, 0x8d1df228c73dacd1, 0xf, 0x1, 0x2, 0x7, 0x6, 0x2, 0x100000001, 0xff, 0x1000, 0xbc76}, {0x0, 0x1002}, {0x16001, 0x82caa9e0056df0a3}, 0x80000000, 0x0, 0xf002, 0x154220, 0x2, 0x8000, 0x4000, [0xffffffff7fffffff, 0xffff, 0x1, 0xee]}) accept(r1, &(0x7f0000000240)=@generic, &(0x7f00000000c0)=0x80) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000140)=0x3, &(0x7f0000000180)=0x4) 2033/05/18 03:35:51 executing program 7 (fault-call:2 fault-nth:0): perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000000140)=@vsock={0x28, 0x0, 0x2711, @my}, 0x80) 2033/05/18 03:35:51 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x2, 0x6, 0x3, 0x0, 0x2, 0x0, 0x1}, 0x10}, 0x1}, 0x0) 2033/05/18 03:35:51 executing program 0 (fault-call:0 fault-nth:29): syz_fuseblk_mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0) 2033/05/18 03:35:51 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='comm\x00') getsockopt$inet6_tcp_buf(r1, 0x6, 0x0, &(0x7f0000000100)=""/155, &(0x7f0000000080)=0x9b) r2 = fcntl$getown(r0, 0x9) mmap$binder(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1000008, 0x20010, r1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f00000007c0)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f00000001c0)={r3}) accept4$nfc_llcp(r1, &(0x7f0000000840), &(0x7f00000008c0)=0x60, 0x800) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000200)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000240)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000340)={0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a85323, &(0x7f0000000700)={{0x0, 0x7}, 'port1\x00', 0xa0, 0x820, 0xffffffffffffffc1, 0x7, 0x5, 0x7, 0x8, 0x0, 0x5, 0x6}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00000006c0)={0xe8, 0x0, &(0x7f00000004c0)=[@acquire_done={0x40106309, r4, 0x1}, @transaction={0x40406300, {0x2, 0x0, 0x1, 0x0, 0x11, 0x0, 0x0, 0x48, 0x8, &(0x7f0000000280)=[@fd={0x66642a85, 0x0, r1, 0x0, 0x3}, @flat={0x776a2a85, 0xa, r5, 0x2}, @flat={0x0, 0x100, r6, 0x4}], &(0x7f0000000300)=[0x0]}}, @transaction_sg={0x40486311, {{0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x30, 0x38, &(0x7f0000000380)=[@flat={0x77682a85, 0x101, r7}, @fd={0x66642a85, 0x0, r1, 0x0, 0x1}], &(0x7f00000003c0)=[0x30, 0x38, 0x38, 0x40, 0x38, 0x0, 0x38]}, 0x9}}, @reply={0x40406301, {0x2, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x40, 0x20, &(0x7f0000000440)=[@ptr={0x70742a85, 0x0, &(0x7f0000000400), 0x1, 0x1, 0x3f}, @fd={0x66642a85, 0x0, r0, 0x0, 0x2}], &(0x7f0000000480)=[0x28, 0x28, 0x28, 0x38]}}], 0xc6, 0x0, &(0x7f00000005c0)="c858ce4a8f97555532a5998255bfac20f1f6cb9b1cabb263ee29d7a1dedbe1a4b1261b58bcf9b516ab8ae2e1b552f828c2bddb23f97a9b49c4d341fb59d975b85238d9fd79eb5e6339d9a51c47349456af08b056018940cea642fb875d383caf07dce898d366e2d50f2b7d9f5c9dbda20ec8ce6271ffbe5b6aa387403dab6f9b68684b546803769432f7645dd9df196f61c58db0c3f3168f8768fd869c45216175301bf4e01958590a5e34a9daaaf38f12c180f1211be4db0e1c270f657eb2cb822e3b18448d"}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000800)='/dev/vga_arbiter\x00', 0x4800, 0x0) syz_open_procfs(r2, &(0x7f0000000040)='attr/current\x00') 2033/05/18 03:35:51 executing program 3: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x298280, 0x0) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000000)) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f00000001c0)=&(0x7f0000000040)) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000140)=0x8) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000280)={0x2, &(0x7f0000000240)=[{}, {0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f00000002c0)={r2, 0x10}) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00000000c0)=0x5, 0x4) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={r1, 0x7}, 0x23a) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000180)={r1, 0x80000000}, 0x8) 2033/05/18 03:35:51 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x800000000004, 0x4, 0x2009, 0x0, 0xffffffffffffffff, 0x0, [0x8]}, 0x2c) syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0xa0800) [ 265.428326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 265.435590] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 265.502461] FAULT_INJECTION: forcing a failure. [ 265.502461] name failslab, interval 1, probability 0, space 0, times 0 [ 265.513812] CPU: 1 PID: 29542 Comm: syz-executor0 Not tainted 4.16.0+ #10 [ 265.520747] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 265.530107] Call Trace: [ 265.532702] dump_stack+0x194/0x24d [ 265.536336] ? arch_local_irq_restore+0x53/0x53 [ 265.541004] ? __save_stack_trace+0x7e/0xd0 [ 265.545337] should_fail+0x8c0/0xa40 [ 265.549061] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 265.554171] ? kasan_kmalloc+0xad/0xe0 [ 265.558066] ? kmem_cache_alloc_trace+0x136/0x740 [ 265.562923] ? __memcg_init_list_lru_node+0x169/0x270 [ 265.568116] ? __list_lru_init+0x544/0x750 [ 265.572372] ? sget_userns+0x691/0xe40 [ 265.576254] ? mount_fs+0x66/0x2d0 [ 265.579789] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 265.584539] ? do_mount+0xea4/0x2bb0 [ 265.588269] ? SyS_mount+0xab/0x120 [ 265.591896] ? do_syscall_64+0x281/0x940 [ 265.595960] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 265.601333] ? find_held_lock+0x35/0x1d0 [ 265.605400] ? __lock_is_held+0xb6/0x140 [ 265.609456] ? check_same_owner+0x320/0x320 [ 265.613763] ? rcu_note_context_switch+0x710/0x710 [ 265.618681] should_failslab+0xec/0x120 [ 265.622637] kmem_cache_alloc_trace+0x4b/0x740 [ 265.627198] ? __kmalloc_node+0x33/0x70 [ 265.631153] ? __kmalloc_node+0x33/0x70 [ 265.635107] ? rcu_read_lock_sched_held+0x108/0x120 [ 265.640110] __memcg_init_list_lru_node+0x169/0x270 [ 265.645113] ? list_lru_add+0x7c0/0x7c0 [ 265.649071] ? __kmalloc_node+0x47/0x70 [ 265.653034] __list_lru_init+0x544/0x750 [ 265.657078] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 265.662967] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 265.667964] ? __lockdep_init_map+0xe4/0x650 [ 265.672356] ? lockdep_init_map+0x9/0x10 [ 265.676398] sget_userns+0x691/0xe40 [ 265.680092] ? kill_litter_super+0x90/0x90 [ 265.684308] ? ns_test_super+0x50/0x50 [ 265.688178] ? destroy_unused_super.part.6+0xd0/0xd0 [ 265.693261] ? do_raw_spin_trylock+0x190/0x190 [ 265.697830] ? kobject_put+0x6b/0x250 [ 265.701618] ? blkdev_get+0x3a1/0xb00 [ 265.705402] ? cap_capable+0x1b5/0x230 [ 265.709272] ? __blkdev_get+0x13b0/0x13b0 [ 265.713406] ? security_capable+0x8e/0xc0 [ 265.717544] ? kill_litter_super+0x90/0x90 [ 265.721763] ? ns_capable_common+0xcf/0x160 [ 265.726066] ? ns_test_super+0x50/0x50 [ 265.729934] ? kill_litter_super+0x90/0x90 [ 265.734148] sget+0xd2/0x120 [ 265.737150] mount_bdev+0x109/0x370 [ 265.740758] ? fuse_get_root_inode+0x190/0x190 [ 265.745326] fuse_mount_blk+0x34/0x40 [ 265.749110] mount_fs+0x66/0x2d0 [ 265.752463] vfs_kern_mount.part.26+0xc6/0x4a0 [ 265.757030] ? may_umount+0xa0/0xa0 [ 265.760638] ? _raw_read_unlock+0x22/0x30 [ 265.764772] ? __get_fs_type+0x8a/0xc0 [ 265.768657] do_mount+0xea4/0x2bb0 [ 265.772183] ? copy_mount_string+0x40/0x40 [ 265.776400] ? rcu_pm_notify+0xc0/0xc0 [ 265.780274] ? copy_mount_options+0x5f/0x2e0 [ 265.784661] ? rcu_read_lock_sched_held+0x108/0x120 [ 265.789659] ? kmem_cache_alloc_trace+0x459/0x740 [ 265.794483] ? kasan_check_write+0x14/0x20 [ 265.798698] ? _copy_from_user+0x99/0x110 [ 265.802830] ? copy_mount_options+0x1f7/0x2e0 [ 265.807325] SyS_mount+0xab/0x120 [ 265.810762] ? copy_mnt_ns+0xb30/0xb30 [ 265.814634] do_syscall_64+0x281/0x940 [ 265.818501] ? vmalloc_sync_all+0x30/0x30 [ 265.822641] ? _raw_spin_unlock_irq+0x27/0x70 [ 265.827119] ? finish_task_switch+0x1c1/0x7e0 [ 265.831596] ? syscall_return_slowpath+0x550/0x550 [ 265.836509] ? syscall_return_slowpath+0x2ac/0x550 [ 265.841421] ? prepare_exit_to_usermode+0x350/0x350 [ 265.846424] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 265.851774] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 265.856602] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 265.861778] RIP: 0033:0x455269 [ 265.864972] RSP: 002b:00007fe84f684b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 265.872663] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455269 [ 265.879912] RDX: 00000000004b9be5 RSI: 0000000020000640 RDI: 0000000020000680 [ 265.887162] RBP: 0000000020000680 R08: 00007fe84f684b20 R09: 0000000000000000 [ 265.894411] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 2033/05/18 03:35:52 executing program 3: rt_sigaction(0x28, &(0x7f0000000040)={0x5, {0x4}, 0xc8000004, 0x3}, &(0x7f0000000080), 0x8, &(0x7f0000000140)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) recvmsg(r0, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000000440), 0x0, &(0x7f0000005100)=""/93, 0x5d}, 0x0) nanosleep(&(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f00005bfff0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) madvise(&(0x7f000089e000/0x4000)=nil, 0x4000, 0x0) pipe(&(0x7f00000000c0)) 2033/05/18 03:35:52 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='comm\x00') sync_file_range(r0, 0x1, 0x0, 0x4) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000040)={0xffffffffffffff00, 0x80, 0x200003ff}) 2033/05/18 03:35:52 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x2, 0x6, 0x3, 0x0, 0x2, 0x0, 0x1}, 0x10}, 0x1}, 0x0) [ 265.901658] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2033/05/18 03:35:52 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f00000001c0)={0x0, 0x6, 0x0, @thr={&(0x7f0000000040)="e4498ebf8901cc1cd73f797b829afb39710c95d7087b90a304793fd963dfc428b86d6e2da95918575c591e2f697b169df25b9a40c9590aad4c1c1ed50d44a4b7adf7bc5f36e1ef0eac78f01b5e13d998e67bdeca57700549f271df786e540480f7af405b217d1b3dfd62fa0d01cb49ffaf7aa5185bb785ac6bc1511d0d8236859cf2bb6fb9121a6e8da4986bafd993d0a83b73a29a8c231eae5928d2185264eaa7038a00b46e6b4688de6a07382fe1396f6e60d66bd8b0754a75ce4dd37c3cb7b3", &(0x7f0000000140)="d855febcdcb018b35f93ce13924d563c42b790f649062b8d24f29f1450a5b79bf724e7777790069c8a8ad0638c2cb8c4e629e4f2ad4dae801b2319e54ca6f3873bf06c1098986d7b9ebbecd1cde9ee8d3063d8bcd55ccc0d283d96bf9626503302ec881de13f9306f434be2fe18352"}}, &(0x7f0000000200)=0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vcs\x00', 0x8001, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00000002c0)={0x4, 0x80000001, 0x200, 0x8001, 0x1, 0x81, 0x7, 0x1000, 0x0}, &(0x7f0000000300)=0x20) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000340)={r2, 0x64c6, 0x216}, &(0x7f0000000380)=0x8) timer_gettime(r0, &(0x7f0000000240)) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket(0x1e, 0x1, 0x0) setsockopt(r3, 0x20001000000010f, 0x800000000080, &(0x7f0000000000)="4c17c306", 0x4) 2033/05/18 03:35:52 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000000140)=@vsock={0x28, 0x0, 0x2711, @my}, 0x80) 2033/05/18 03:35:52 executing program 0 (fault-call:0 fault-nth:30): syz_fuseblk_mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0) 2033/05/18 03:35:52 executing program 5: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x1bf, 0x44400) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100)=0x2, 0x4) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x802, 0x0) accept(r1, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) 2033/05/18 03:35:52 executing program 1: syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='comm\x00') 2033/05/18 03:35:52 executing program 2: socketpair(0x5, 0x806, 0x92, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000040)) mkdir(&(0x7f0000000140)='./file0\x00', 0xfffffffffffffffe) mount(&(0x7f0000b79ff8)='./file0\x00', &(0x7f0000db0ff8)='./file0\x00', &(0x7f0000f9cffb)='proc\x00', 0x0, &(0x7f0000cde000)) r1 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r1, &(0x7f00000001c0)=""/1679, 0x68f) getdents(r1, &(0x7f0000000880)=""/232, 0xe8) 2033/05/18 03:35:52 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x2, 0x6, 0x3, 0x0, 0x2, 0x0, 0x1}, 0x10}, 0x1}, 0x0) [ 266.055041] FAULT_INJECTION: forcing a failure. [ 266.055041] name failslab, interval 1, probability 0, space 0, times 0 [ 266.066365] CPU: 0 PID: 29581 Comm: syz-executor0 Not tainted 4.16.0+ #10 [ 266.079110] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 266.088463] Call Trace: [ 266.091037] dump_stack+0x194/0x24d [ 266.094651] ? arch_local_irq_restore+0x53/0x53 [ 266.099317] should_fail+0x8c0/0xa40 [ 266.103016] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 266.108107] ? save_stack+0x43/0xd0 [ 266.111712] ? kasan_kmalloc+0xad/0xe0 [ 266.115576] ? __kmalloc+0x162/0x760 [ 266.119266] ? __list_lru_init+0xcf/0x750 [ 266.123399] ? find_held_lock+0x35/0x1d0 [ 266.127445] ? __lock_is_held+0xb6/0x140 [ 266.131497] ? check_same_owner+0x320/0x320 [ 266.135822] ? rcu_note_context_switch+0x710/0x710 [ 266.140741] should_failslab+0xec/0x120 [ 266.144696] kmem_cache_alloc_node_trace+0x5a/0x760 [ 266.149693] ? mark_held_locks+0xaf/0x100 [ 266.153821] ? __raw_spin_lock_init+0x1c/0x100 [ 266.158388] __kmalloc_node+0x33/0x70 [ 266.162171] kvmalloc_node+0x99/0xd0 [ 266.165865] __list_lru_init+0x5d5/0x750 [ 266.169915] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 266.175781] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 266.180784] ? lockdep_init_map+0x9/0x10 [ 266.184830] sget_userns+0x6b1/0xe40 [ 266.188523] ? kill_litter_super+0x90/0x90 [ 266.192748] ? ns_test_super+0x50/0x50 [ 266.196617] ? destroy_unused_super.part.6+0xd0/0xd0 [ 266.201700] ? do_raw_spin_trylock+0x190/0x190 [ 266.206265] ? kobject_put+0x6b/0x250 [ 266.210052] ? blkdev_get+0x3a1/0xb00 [ 266.213836] ? cap_capable+0x1b5/0x230 [ 266.217700] ? __blkdev_get+0x13b0/0x13b0 [ 266.221835] ? security_capable+0x8e/0xc0 [ 266.225970] ? kill_litter_super+0x90/0x90 [ 266.230187] ? ns_capable_common+0xcf/0x160 [ 266.234489] ? ns_test_super+0x50/0x50 [ 266.238352] ? kill_litter_super+0x90/0x90 [ 266.242563] sget+0xd2/0x120 [ 266.245566] mount_bdev+0x109/0x370 [ 266.249172] ? fuse_get_root_inode+0x190/0x190 [ 266.253737] fuse_mount_blk+0x34/0x40 [ 266.257518] mount_fs+0x66/0x2d0 [ 266.260873] vfs_kern_mount.part.26+0xc6/0x4a0 [ 266.265441] ? may_umount+0xa0/0xa0 [ 266.269051] ? _raw_read_unlock+0x22/0x30 [ 266.273180] ? __get_fs_type+0x8a/0xc0 [ 266.277053] do_mount+0xea4/0x2bb0 [ 266.280752] ? copy_mount_string+0x40/0x40 [ 266.284967] ? rcu_pm_notify+0xc0/0xc0 [ 266.288840] ? copy_mount_options+0x5f/0x2e0 [ 266.293226] ? rcu_read_lock_sched_held+0x108/0x120 [ 266.298235] ? kmem_cache_alloc_trace+0x459/0x740 [ 266.303061] ? kasan_check_write+0x14/0x20 [ 266.307272] ? _copy_from_user+0x99/0x110 [ 266.311402] ? copy_mount_options+0x1f7/0x2e0 [ 266.316403] SyS_mount+0xab/0x120 [ 266.319833] ? copy_mnt_ns+0xb30/0xb30 [ 266.323702] do_syscall_64+0x281/0x940 [ 266.327566] ? vmalloc_sync_all+0x30/0x30 [ 266.331691] ? _raw_spin_unlock_irq+0x27/0x70 [ 266.336165] ? finish_task_switch+0x1c1/0x7e0 [ 266.340641] ? syscall_return_slowpath+0x550/0x550 [ 266.345553] ? syscall_return_slowpath+0x2ac/0x550 [ 266.350463] ? prepare_exit_to_usermode+0x350/0x350 [ 266.355462] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 266.360811] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 266.365636] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 266.370806] RIP: 0033:0x455269 [ 266.373972] RSP: 002b:00007fe84f684b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 266.381661] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455269 [ 266.389105] RDX: 00000000004b9be5 RSI: 0000000020000640 RDI: 0000000020000680 [ 266.396353] RBP: 0000000020000680 R08: 00007fe84f684b20 R09: 0000000000000000 2033/05/18 03:35:52 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000000140)=@vsock={0x28, 0x0, 0x2711, @my}, 0xff20) socketpair(0x1, 0xa, 0x747d, &(0x7f0000000040)={0xffffffffffffffff}) write$tun(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="000186dd06100004aaaa1f5a0b576370aaaaaabbfe800000000000000000000000000012aaaaaaaaaabbfe8000080000000000008000000400bb"], 0x34) [ 266.403600] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 266.410857] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2033/05/18 03:35:53 executing program 5: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r1, 0x800000010d, 0x80000000000f, &(0x7f0000000000)="a4", 0x1) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000100)={{{@in=@loopback, @in6=@mcast2}}, {{@in6=@local}, 0x0, @in=@multicast1}}, &(0x7f0000000200)=0xe8) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x802, 0x0) accept(r2, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) 2033/05/18 03:35:53 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x6, 0x8000) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) fremovexattr(r1, &(0x7f0000000080)=@known='system.posix_acl_default\x00') syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='comm\x00') 2033/05/18 03:35:53 executing program 6: perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f00000000c0)=0x5, 0x4) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000aee000)={&(0x7f00000003c0)=@getspdinfo={0x14, 0x25, 0x21}, 0x14}, 0x1}, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x8, 0x40000) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000140)={0x0, 0x8004}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000001c0)={0x766, 0x4, 0x820b, 0x7968000, 0x9338, 0x78, 0x5b6, 0x1ff, r2}, 0x20) mincore(&(0x7f0000ffd000/0x1000)=nil, 0x1000, &(0x7f0000000040)=""/107) 2033/05/18 03:35:53 executing program 0 (fault-call:0 fault-nth:31): syz_fuseblk_mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0) 2033/05/18 03:35:53 executing program 2: r0 = perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = epoll_create1(0x80000) r2 = syz_open_dev$sndseq(&(0x7f0000f8eff3)='/dev/snd/seq\x00', 0x0, 0x20401) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x0, 0x0) ioctl$TIOCCBRK(r3, 0x5428) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f00000002c0), 0x8) syncfs(r0) write$sndseq(r2, &(0x7f0000a94000), 0x5b) get_thread_area(&(0x7f0000000040)={0x0, 0xffffffff, 0x4000, 0x6, 0x3, 0x9, 0x2, 0x401, 0x2, 0x79d6}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x5, 0x10, 0x6, 0x2}, &(0x7f0000000100)=0x18) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000140)={r4, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}, 0x0, 0xc778, 0x3, 0x1, 0x8}, 0x98) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000fe3000)) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f000023efa8)={0x80, 0x8}) 2033/05/18 03:35:53 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000040)={0x2, 'eql\x00', 0x4}, 0x18) connect(r0, &(0x7f0000000140)=@vsock={0x28, 0x0, 0x2711, @my}, 0x80) 2033/05/18 03:35:53 executing program 3: rt_sigaction(0x28, &(0x7f0000000040)={0x5, {0x4}, 0xc8000004, 0x3}, &(0x7f0000000080), 0x8, &(0x7f0000000140)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) recvmsg(r0, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000000440), 0x0, &(0x7f0000005100)=""/93, 0x5d}, 0x0) nanosleep(&(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f00005bfff0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) madvise(&(0x7f000089e000/0x4000)=nil, 0x4000, 0x0) pipe(&(0x7f00000000c0)) 2033/05/18 03:35:53 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x2, 0x6, 0x3, 0x0, 0x2, 0x0, 0x1}, 0x10}, 0x1}, 0x0) [ 267.128046] FAULT_INJECTION: forcing a failure. [ 267.128046] name failslab, interval 1, probability 0, space 0, times 0 [ 267.139337] CPU: 1 PID: 29615 Comm: syz-executor0 Not tainted 4.16.0+ #10 [ 267.146887] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 267.156263] Call Trace: [ 267.158848] dump_stack+0x194/0x24d [ 267.162464] ? arch_local_irq_restore+0x53/0x53 [ 267.167133] should_fail+0x8c0/0xa40 [ 267.170845] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 267.175950] ? save_stack+0x43/0xd0 [ 267.179573] ? kasan_kmalloc+0xad/0xe0 [ 267.183455] ? __kmalloc+0x162/0x760 [ 267.187150] ? __list_lru_init+0xcf/0x750 [ 267.191296] ? find_held_lock+0x35/0x1d0 [ 267.195369] ? __lock_is_held+0xb6/0x140 [ 267.199437] ? check_same_owner+0x320/0x320 [ 267.203743] ? rcu_note_context_switch+0x710/0x710 [ 267.208675] should_failslab+0xec/0x120 [ 267.212814] kmem_cache_alloc_node_trace+0x5a/0x760 [ 267.217821] ? mark_held_locks+0xaf/0x100 [ 267.221964] ? __raw_spin_lock_init+0x1c/0x100 [ 267.226547] __kmalloc_node+0x33/0x70 [ 267.230341] kvmalloc_node+0x99/0xd0 [ 267.234053] __list_lru_init+0x5d5/0x750 [ 267.238448] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 267.244314] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 267.249326] ? lockdep_init_map+0x9/0x10 [ 267.253379] sget_userns+0x6b1/0xe40 [ 267.257088] ? kill_litter_super+0x90/0x90 [ 267.261314] ? ns_test_super+0x50/0x50 [ 267.265319] ? destroy_unused_super.part.6+0xd0/0xd0 [ 267.270413] ? do_raw_spin_trylock+0x190/0x190 [ 267.274979] ? kobject_put+0x6b/0x250 [ 267.278777] ? blkdev_get+0x3a1/0xb00 [ 267.282568] ? cap_capable+0x1b5/0x230 [ 267.286435] ? __blkdev_get+0x13b0/0x13b0 [ 267.290565] ? security_capable+0x8e/0xc0 [ 267.294700] ? kill_litter_super+0x90/0x90 [ 267.298931] ? ns_capable_common+0xcf/0x160 [ 267.303256] ? ns_test_super+0x50/0x50 [ 267.307136] ? kill_litter_super+0x90/0x90 [ 267.311372] sget+0xd2/0x120 [ 267.314396] mount_bdev+0x109/0x370 [ 267.318011] ? fuse_get_root_inode+0x190/0x190 [ 267.322592] fuse_mount_blk+0x34/0x40 [ 267.326383] mount_fs+0x66/0x2d0 [ 267.329736] vfs_kern_mount.part.26+0xc6/0x4a0 [ 267.334298] ? may_umount+0xa0/0xa0 [ 267.337918] ? _raw_read_unlock+0x22/0x30 [ 267.342057] ? __get_fs_type+0x8a/0xc0 [ 267.345943] do_mount+0xea4/0x2bb0 [ 267.349472] ? copy_mount_string+0x40/0x40 [ 267.353703] ? rcu_pm_notify+0xc0/0xc0 [ 267.357589] ? copy_mount_options+0x5f/0x2e0 [ 267.361988] ? rcu_read_lock_sched_held+0x108/0x120 [ 267.367005] ? kmem_cache_alloc_trace+0x459/0x740 [ 267.371833] ? kasan_check_write+0x14/0x20 [ 267.376087] ? _copy_from_user+0x99/0x110 [ 267.380223] ? copy_mount_options+0x1f7/0x2e0 [ 267.384703] SyS_mount+0xab/0x120 [ 267.388149] ? copy_mnt_ns+0xb30/0xb30 [ 267.392026] do_syscall_64+0x281/0x940 [ 267.395909] ? vmalloc_sync_all+0x30/0x30 [ 267.400050] ? _raw_spin_unlock_irq+0x27/0x70 [ 267.404534] ? finish_task_switch+0x1c1/0x7e0 [ 267.409012] ? syscall_return_slowpath+0x550/0x550 [ 267.413930] ? syscall_return_slowpath+0x2ac/0x550 [ 267.418862] ? prepare_exit_to_usermode+0x350/0x350 [ 267.423881] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 267.429258] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 267.434093] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 267.439268] RIP: 0033:0x455269 [ 267.442451] RSP: 002b:00007fe84f684b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 267.450154] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455269 [ 267.457412] RDX: 00000000004b9be5 RSI: 0000000020000640 RDI: 0000000020000680 [ 267.464668] RBP: 0000000020000680 R08: 00007fe84f684b20 R09: 0000000000000000 [ 267.471935] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 2033/05/18 03:35:53 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x802, 0x0) accept(r0, &(0x7f0000000040)=@generic, &(0x7f0000000200)=0x50) modify_ldt$read_default(0x2, &(0x7f0000000100)=""/251, 0xfb) 2033/05/18 03:35:53 executing program 0 (fault-call:0 fault-nth:32): syz_fuseblk_mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0) 2033/05/18 03:35:53 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x8, 0x30}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000100)={r1, 0xffffffffffff8218, 0x30, 0x7fff, 0x2bd}, &(0x7f0000000140)=0x18) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) fcntl$setown(r0, 0x8, r2) 2033/05/18 03:35:53 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(0xffffffffffffffff, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x2, 0x6, 0x3, 0x0, 0x2, 0x0, 0x1}, 0x10}, 0x1}, 0x0) [ 267.479196] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 267.491862] IPVS: Unknown mcast interface: eql [ 267.507609] IPVS: Unknown mcast interface: eql 2033/05/18 03:35:53 executing program 7: r0 = perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x8001}, 0x0, 0x0, 0xffffffffffffffff, 0x4000000000) r1 = dup3(r0, r0, 0x80000) r2 = mmap$binder(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x20110, 0xffffffffffffffff, 0x0) r3 = mmap$binder(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x2000002, 0x20010, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000640)={0x0, 0x9}, &(0x7f0000000680)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000006c0)={r4, 0x0, 0x10}, 0xc) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00000004c0)={0x108, 0x0, &(0x7f0000000340)=[@release={0x40046306, 0x2}, @acquire_done={0x40106309, r2, 0x1}, @transaction={0x40406300, {0x2, 0x0, 0x3, 0x0, 0x11, 0x0, 0x0, 0x48, 0x38, &(0x7f0000000080)=[@fda={0x66646185, 0x1, 0x0, 0x2}, @ptr={0x70742a85, 0x1, &(0x7f0000000040), 0x1, 0x1, 0x32}], &(0x7f0000000100)=[0x48, 0x0, 0x30, 0x48, 0x0, 0x38, 0x938c0bd98d8e9b0f]}}, @request_death={0x400c630e, 0x2, 0x3}, @transaction_sg={0x40486311, {{0x2, 0x0, 0x2, 0x0, 0x11, 0x0, 0x0, 0x40, 0x20, &(0x7f0000000200)=[@flat={0x73682a85, 0x10a, r3, 0x3}, @ptr={0x70742a85, 0x0, &(0x7f00000001c0), 0x1, 0x0, 0x38}], &(0x7f0000000240)=[0x38, 0x30, 0x20, 0x18]}, 0x1}}, @reply={0x40406301, {0x1, 0x0, 0x3, 0x0, 0x10, 0x0, 0x0, 0x50, 0x20, &(0x7f0000000280)=[@fd={0x66642a85, 0x0, r0, 0x0, 0x2}, @fda={0x66646185, 0xa, 0x2, 0x2f}, @fd={0x66642a85, 0x0, r0, 0x0, 0x1}], &(0x7f0000000300)=[0x38, 0x38, 0x40, 0x48]}}, @acquire={0x40046305, 0x3}], 0x3e, 0x0, &(0x7f0000000480)="d30f091b78f72a5d390c4c9426bdbf2d58df2b04e597b21f072d5c5a9485109e0ac7cb75699338150c074a49f7736ab3a477716ea1ca7c260be9ce65163c"}) r5 = socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000580)={0x0, 0x400}, &(0x7f00000005c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000600)={r6, 0x2, 0x20}, 0xc) connect(r5, &(0x7f0000000140)=@vsock={0x28, 0x0, 0x2711, @my}, 0x80) 2033/05/18 03:35:53 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000040)=""/109, &(0x7f00000000c0)=0x6d) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000100), &(0x7f0000000140)=0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xc) r4 = getpid() tgkill(r1, r4, 0x27) r5 = add_key(&(0x7f0000000200)='logon\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000280)="597491ce837bf973997461a73b993beaad6ae17dda38974f702e8d6958fc0da74c8fe4e674e548c2d26d4d8dedff0ffb214df0e0ff30eda0ca85c958933c6a2496", 0x41, 0xfffffffffffffff9) r6 = request_key(&(0x7f0000000300)='cifs.spnego\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000380)='}vboxnet0^\x00', 0x0) r7 = add_key$user(&(0x7f00000003c0)='user\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000440)="af2e33975d20f1dcceb8f75b695154c5a11c05b757978efcd9b8f1d5751b1486b81c28f894cf77a5e6e095abe158cfd70fe80a1afecc6cd01933c6fa488d759961bd99b4976d466d343b6e115f616f219d307ed69bb969d3f88dd32706c6d575307b90c6da8740", 0x67, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000004c0)={r5, r6, r7}, &(0x7f0000000500)=""/4096, 0x1000, &(0x7f00000015c0)={&(0x7f0000001500)={'tgr160-generic\x00'}, &(0x7f0000001540)="6f008b616c7210686d01d8a948e9a4cfbb01d1b77d177ee9fb62ac9bef0904ace60436b79dfa9997aac4acaa908f0156c2e4233d1500e5fd5afd8360d2d57caeff7542f4c957fe021d55ff6fd3287232ea47ff2e49a5dd7b976b7860133ddf39d76fc51c0697b56b8a662140836178b69ea15624c893717b72d7981b762d", 0x7e}) ioctl$TUNSETGROUP(r0, 0x400454ce, r3) setsockopt$inet_buf(r0, 0x0, 0x24, &(0x7f0000001600)="ef12", 0x2) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000001640)={0x4000, 0x1, 0xcd7, 0x3, 0x3}) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000001680)={0x3, 0x1, 0x800, 0x1, 0x3}, 0xc) socket$key(0xf, 0x3, 0x2) getsockname$packet(r0, &(0x7f00000016c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000001700)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000001740)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x5f, r8}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001800)={r0, 0x50, &(0x7f0000001780)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000001840)=r9, 0x4) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f00000018c0)={0x7, &(0x7f0000001880)=[{}, {}, {}, {}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000001900)={r10, 0x2}) ptrace$peekuser(0x3, r1, 0xc83) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000001980)={&(0x7f0000001940)=[0x7, 0x5013, 0x7fff, 0x9, 0x800, 0x6, 0x4], 0x7, 0x401, 0x7, 0x7bd7dec8, 0x5, 0x7f, {0x67, 0x10d, 0x6, 0x8001, 0x1ff, 0x2a, 0x3, 0x0, 0x400, 0x8001, 0x7ff, 0x6, 0x2, 0x3f, "f784b43a3a849e34860698d928b01b279cb46d0be44a599d4f3ec871eede91af"}}) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000001a00)) bind$pptp(r0, &(0x7f0000001a40)={0x18, 0x2, {0x3, @multicast1=0xe0000001}}, 0x1e) syz_fuseblk_mount(&(0x7f0000001a80)='./file0\x00', &(0x7f0000001ac0)='./file0\x00', 0x6000, r2, r3, 0x0, 0x93, 0x400) r11 = bpf$MAP_CREATE(0x0, &(0x7f0000001b00)={0xf, 0x100000001, 0x7, 0x2, 0x1, 0xffffffffffffffff, 0x3}, 0x2c) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f0000001b40)={{0x1, 0x2, 0x4, 0x7, 0x7fffffff, 0x5}, 0x5, 0x1ff, 0x7, 0x302, 0x100000000, "af44150cfe19323469202ddaea777a2e4ddd1b2f7cd3a899392289b02d16f196f61e11b888da25bb5db9523d94225aed377beab149bb6ece92fc905476346dda4f10be59c939c4d8439c087b3a97085fad44c979d9a972c8ab5c7124a65cd188ed427b18225d16792f3b221268a577a45ef5cd3fc0844ecf24ebe532882b3d5c"}) splice(r11, &(0x7f0000001c00), r0, &(0x7f0000001c40), 0x9, 0x4) mq_notify(r0, &(0x7f0000001e00)={0x0, 0x27, 0x0, @thr={&(0x7f0000001c80)="b68ed1ec04a254685ba9aaf4681a7fc39b6ed63ad30506331d7df5d6834cfd91d3f699b0b3804691095a89a0687cf89ec67f85eb9ad11c8beeb633c54852f817ba156f9b1832d8b3bbf4e5dd16889fad52d04d94c2a00c30c93e71b8888ea000a89d1f96a08203b87d6b0998161db853b0f66bc07a653421cf2cc205777ef131191482c4b39d72868cb604b42ae8addaf64572ce15389de5538f7cb8dd012137647b45d3768822df3a64de93d52602506dda8e0e1f5e2c7ee2795e43514f35eb", &(0x7f0000001d40)="fc4a1b6f996cc3afdb91e184027a7cb60575f58e78973fe5d18c446285714d8e6823a90ae2dcfaf7dd7c7565c1b39bfb78ebd147862d1be66342b1b8d738194125c2ed51196ca0f0575869de3d3291550d3e4589db7dd5ff5a0b52f1208b82ea8227bf04f28299af05c9cad3310fb42a80b2d4f20ec2c037ccaf8a2606ecfcbc8cec3e2a6a751a5bf94423e7a9458ee5cc209c9fddc334d043fbdc7b416c4471e066f73975ecf47b2edb75ae8725001e0c730e9f4c"}}) [ 267.576840] FAULT_INJECTION: forcing a failure. [ 267.576840] name failslab, interval 1, probability 0, space 0, times 0 [ 267.588264] CPU: 0 PID: 29629 Comm: syz-executor0 Not tainted 4.16.0+ #10 [ 267.595200] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 267.604552] Call Trace: [ 267.607146] dump_stack+0x194/0x24d [ 267.610781] ? arch_local_irq_restore+0x53/0x53 [ 267.615458] ? finish_task_switch+0x1c1/0x7e0 [ 267.619955] ? finish_task_switch+0x182/0x7e0 [ 267.624459] should_fail+0x8c0/0xa40 [ 267.628179] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 267.633296] ? __sched_text_start+0x8/0x8 [ 267.637453] ? find_held_lock+0x35/0x1d0 [ 267.641522] ? __lock_is_held+0xb6/0x140 [ 267.645592] ? check_same_owner+0x320/0x320 [ 267.649935] should_failslab+0xec/0x120 [ 267.653916] kmem_cache_alloc_trace+0x4b/0x740 [ 267.658497] ? __kmalloc_node+0x33/0x70 [ 267.662470] ? __kmalloc_node+0x33/0x70 [ 267.666450] ? rcu_read_lock_sched_held+0x108/0x120 [ 267.671471] __memcg_init_list_lru_node+0x169/0x270 [ 267.676491] ? list_lru_add+0x7c0/0x7c0 [ 267.680465] ? __kmalloc_node+0x47/0x70 [ 267.684447] __list_lru_init+0x544/0x750 [ 267.688511] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 267.694402] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 267.699438] ? lockdep_init_map+0x9/0x10 [ 267.703505] sget_userns+0x6b1/0xe40 [ 267.707222] ? kill_litter_super+0x90/0x90 [ 267.711461] ? ns_test_super+0x50/0x50 [ 267.715350] ? destroy_unused_super.part.6+0xd0/0xd0 [ 267.720457] ? do_raw_spin_trylock+0x190/0x190 [ 267.725033] ? kobject_put+0x6b/0x250 [ 267.728827] ? blkdev_get+0x3a1/0xb00 [ 267.732615] ? cap_capable+0x1b5/0x230 [ 267.736487] ? __blkdev_get+0x13b0/0x13b0 [ 267.740621] ? security_capable+0x8e/0xc0 [ 267.744751] ? kill_litter_super+0x90/0x90 [ 267.748967] ? ns_capable_common+0xcf/0x160 [ 267.753269] ? ns_test_super+0x50/0x50 [ 267.757136] ? kill_litter_super+0x90/0x90 [ 267.761353] sget+0xd2/0x120 [ 267.764358] mount_bdev+0x109/0x370 [ 267.767964] ? fuse_get_root_inode+0x190/0x190 [ 267.772532] fuse_mount_blk+0x34/0x40 [ 267.776313] mount_fs+0x66/0x2d0 [ 267.779664] vfs_kern_mount.part.26+0xc6/0x4a0 [ 267.784314] ? may_umount+0xa0/0xa0 [ 267.787935] ? _raw_read_unlock+0x22/0x30 [ 267.792062] ? __get_fs_type+0x8a/0xc0 [ 267.795956] do_mount+0xea4/0x2bb0 [ 267.799482] ? copy_mount_string+0x40/0x40 [ 267.803698] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 267.808696] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 267.813437] ? retint_kernel+0x10/0x10 [ 267.817309] ? copy_mount_options+0x18b/0x2e0 [ 267.821787] ? __sanitizer_cov_trace_pc+0x48/0x50 [ 267.826611] ? copy_mount_options+0x1f7/0x2e0 [ 267.831087] SyS_mount+0xab/0x120 [ 267.834516] ? copy_mnt_ns+0xb30/0xb30 [ 267.838381] do_syscall_64+0x281/0x940 [ 267.842251] ? vmalloc_sync_all+0x30/0x30 [ 267.846378] ? _raw_spin_unlock_irq+0x27/0x70 [ 267.850868] ? finish_task_switch+0x1c1/0x7e0 [ 267.855349] ? syscall_return_slowpath+0x550/0x550 [ 267.860259] ? syscall_return_slowpath+0x2ac/0x550 [ 267.865254] ? prepare_exit_to_usermode+0x350/0x350 [ 267.870253] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 267.875601] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 267.880427] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 267.885596] RIP: 0033:0x455269 [ 267.888762] RSP: 002b:00007fe84f684b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 267.896450] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455269 [ 267.903702] RDX: 00000000004b9be5 RSI: 0000000020000640 RDI: 0000000020000680 [ 267.910951] RBP: 0000000020000680 R08: 00007fe84f684b20 R09: 0000000000000000 [ 267.918200] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 2033/05/18 03:35:53 executing program 6: r0 = socket$inet(0x2, 0x80803, 0x6) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000340)=""/230, &(0x7f0000000100)=0xe6) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip_vti0\x00', 0x10) recvmmsg(r0, &(0x7f00000068c0)=[{{&(0x7f0000001800)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x80, &(0x7f00000029c0)=[{&(0x7f0000001880)=""/4096, 0x1000}, {&(0x7f0000002880)=""/21, 0x15}, {&(0x7f00000028c0)=""/145, 0x91}, {&(0x7f0000002980)=""/58, 0x3a}], 0x4, &(0x7f0000002a00)=""/180, 0xb4, 0x3f}, 0xff}, {{&(0x7f0000002ac0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002b40)=""/23, 0x17}], 0x1, &(0x7f0000002bc0)=""/15, 0xf, 0x2}, 0x10001}, {{0x0, 0x0, &(0x7f0000003fc0)=[{&(0x7f0000002c00)=""/241, 0xf1}, {&(0x7f0000002d00)=""/80, 0x50}, {&(0x7f0000002d80)=""/178, 0xb2}, {&(0x7f0000002e40)=""/4096, 0x1000}, {&(0x7f0000003e40)=""/112, 0x70}, {&(0x7f0000003ec0)=""/254, 0xfe}], 0x6, &(0x7f0000004040)=""/4096, 0x1000, 0x5}, 0x80}, {{0x0, 0x0, &(0x7f0000005380)=[{&(0x7f0000005040)=""/19, 0x13}, {&(0x7f0000005080)=""/78, 0x4e}, {&(0x7f0000005100)=""/177, 0xb1}, {&(0x7f00000051c0)=""/166, 0xa6}, {&(0x7f0000005280)=""/42, 0x2a}, {&(0x7f00000052c0)=""/189, 0xbd}], 0x6, &(0x7f0000005400)=""/78, 0x4e, 0x7}, 0x7}, {{0x0, 0x0, &(0x7f0000005580)=[{&(0x7f0000005480)=""/52, 0x34}, {&(0x7f00000054c0)=""/156, 0x9c}], 0x2}, 0xff}, {{&(0x7f00000055c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000006840)=[{&(0x7f0000005640)=""/226, 0xe2}, {&(0x7f0000005740)=""/221, 0xdd}, {&(0x7f0000005840)=""/4096, 0x1000}], 0x3, &(0x7f0000006880)=""/22, 0x16, 0xff}, 0xa3b}], 0x6, 0x1, 0x0) getresuid(&(0x7f0000000500), &(0x7f0000000540), &(0x7f0000006ac0)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000006b00)={{{@in=@local, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@dev}}, &(0x7f0000006c00)=0xe8) r4 = geteuid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000006c40)=0x0) fcntl$getownex(r0, 0x10, &(0x7f00000004c0)={0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000006cc0)=0x0) r8 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000480)='/dev/cuse\x00', 0x200, 0x0) ioctl$KDMKTONE(r8, 0x4b30, 0x2) sendmsg$nl_route(r0, &(0x7f000000fe40)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x1140000}, 0xc, &(0x7f000000fe00)={&(0x7f000000ff40)=ANY=[@ANYBLOB="f89000001e0000012cbd7000ffdbdf2507000000", @ANYRES32=r1, @ANYBLOB="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@ANYRES32=r2, 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@ANYRES32=r0, 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@ANYRES32=r4, @ANYBLOB="1800720008008600020000002a08005a00", @ANYRES32=r5, 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@ANYRES32=r0, 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@ANYRES32=r0, @ANYBLOB="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", @ANYRES32=r6, @ANYBLOB="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", @ANYRES32=r7, @ANYBLOB="08001b00", @ANYRES32=r0, @ANYBLOB="0000005c88d217e1c422d8ec1ad5bd83e6592f46fb369dfce55a00099ea49f7ce0967fc416e826d2dcd059a04a99486e7df3fed5a234dce0ebc4d03531760b241fb30a7474fabcaaa023170424f57969e1062d1546bb0d862606b863f0e645d2679613a6257466fa55b4c3ed71883205863dbb68b6e8459e27351ecbdb5654506183e3e391eabd700a1d8f1e397d212153f0743f4246100b81bc4d14d327deece9c420c446ace220816147e18aa70da58dfa15dcae74087adcd852e56d2be5ce559e4aa986cae1cb0577f5a70c0c0094008000000000000000"], 0x90f8}, 0x1, 0x0, 0x0, 0x84}, 0x800) sendmsg(r0, &(0x7f0000000140)={&(0x7f0000000000)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000180)="9e336b20403a444c1dac717395970bb1999f132afb5ded451b276d12640d0e4b7f9350056b452bd00ce01b9d76e2a6d5877a54834cc7a77e064772adf454eddcfdbbe614a11c1bd032f39dbbbb1df679dcfa835db770fbacc13febeb294b2e1fca621f42e5ff7e0d6bcbd1adf492a459c34cbfb5ab62be10a352f6e54fcb9192c4af789cb5f7e27814e612141d3c445bd8187427bd10bf13ef3035bb537f14a635f2c8c841c5", 0xa6}, {&(0x7f0000000240)="8d1f778971041818600e0ee9513f3b56894952889eab434fe48f0f8c404f119400d3216c00c10069cb57d5e965a0cab1c03dd6da3a0e4165e902b53fcf63da804748345503bb0854f154ab1fa542c3e26ebbafabbd2be1ad7bff53e65a4654c0c51284b3f39112ca0532027eb28e90808fd53d68bc9cc299d58b3e277ba015893d400fe589f414aad60a64b39198fef0b635c40d4ac39126f0ab9339d0f3bb2fbaf7b482458dc1687bb9a7b8e28a0aa80196cb5a9117ea04a2199042f4dec12fafadc708cc69df3414fe214f2369521e7c002d8f2ae5d81379d9136293a8f1edcb83a173bde68f5bc7338eb06ef86a4c14048558cb1d9dbb", 0xf8}], 0x2, &(0x7f0000000180)}, 0x0) 2033/05/18 03:35:54 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x802, 0x0) recvmsg(r0, &(0x7f0000000600)={&(0x7f0000000100)=@hci, 0x80, &(0x7f0000000580)=[{&(0x7f0000000180)=""/252, 0xfc}, {&(0x7f0000000280)}, {&(0x7f00000002c0)=""/105, 0x69}, {&(0x7f0000000340)=""/13, 0xd}, {&(0x7f0000000380)=""/100, 0x64}, {&(0x7f0000000400)=""/107, 0x6b}, {&(0x7f0000000480)=""/87, 0x57}, {&(0x7f0000000500)=""/127, 0x7f}], 0x8, 0x0, 0xfffffd7e, 0x800}, 0x40000000) accept(r0, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x840, 0x0) 2033/05/18 03:35:54 executing program 7: r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x50000) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r2, &(0x7f0000000140)=@vsock={0x28, 0x0, 0x2711, @my}, 0x80) bind$inet(r1, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) ioctl$KVM_TPR_ACCESS_REPORTING(r0, 0xc028ae92, &(0x7f0000000100)={0x7, 0xfffffffffffffffd}) 2033/05/18 03:35:54 executing program 2: ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x6, 0x0, 0x200000002, 0x48}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x1}) preadv(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=""/140, 0x4}], 0x2af, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x4}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000200)={r1, 0x40, 0x16}, 0x8) 2033/05/18 03:35:54 executing program 6: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000080)={0x100000001, 0x1, 0x3, 'queue0\x00', 0x1}) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r1 = open(&(0x7f0000fb8ff8)='./file0\x00', 0x0, 0x20) lseek(r1, 0x0, 0x4) [ 267.925446] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 267.968523] QAT: Invalid ioctl 2033/05/18 03:35:54 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000000140)=@vsock={0x28, 0x0, 0x2711, @my}, 0xfffffe68) 2033/05/18 03:35:54 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x802, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='btrfs\x00', 0x0, 0x0) connect(r0, &(0x7f0000000000)=@in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}, 0x80) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f0000000300)=""/68, &(0x7f0000000380)=0x44) r1 = accept(r0, &(0x7f0000000200)=@generic, &(0x7f0000000280)=0x80) close(r1) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000140)={0x0, 0xef, 0x80, 0x2}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000001c0)={r2, 0x34, "27ea93541c99fa937ceac45a0f0b5dfbfe525d22fc7f2608d3ddd93ad6b378c380286dcbada431b0e3a1d8502ea8f5c1574e833a"}, &(0x7f00000002c0)=0x3c) [ 267.996090] QAT: Invalid ioctl 2033/05/18 03:35:54 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x2, 0x0, 0x3, 0x0, 0x2, 0x0, 0x1}, 0x10}, 0x1}, 0x0) 2033/05/18 03:35:54 executing program 0 (fault-call:0 fault-nth:33): syz_fuseblk_mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0) 2033/05/18 03:35:54 executing program 2: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10000000012) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bind$ipx(r2, &(0x7f0000000080)={0x4, 0x20, 0x0, "fca48eafdc75", 0x3}, 0x10) socket$rds(0x15, 0x5, 0x0) ptrace(0xffffffffffffffff, r1) getpeername$netrom(r2, &(0x7f0000000100)=@full, &(0x7f0000000180)=0x48) ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f00000000c0)={0x3, 0x8, 0x81}) 2033/05/18 03:35:54 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet(r0, 0x0, &(0x7f00000000c0), 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d80)=ANY=[@ANYBLOB="98000000651b13f8f9495d9bf41248204dc8af503b3ba8679dd6092f74ffff3a8e207c2976d065c5d701235d0100010000000000d8a71752f0f641d03c0b07c1a9b2c4ae6d13d67ec55af995fb10c0e89c679764cddb2f21c9718b94703e87bf1451170291f4f005c4566d1313ad328396949b97dfb2d91bb40134df09ed3b"], &(0x7f0000000200)=0x1) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(0xffffffffffffffff, 0x4010641c, &(0x7f0000000680)={r5, &(0x7f0000000a80)=""/97}) r6 = accept(r1, &(0x7f0000000b00)=@alg, &(0x7f0000000b80)=0x80) sendto$ipx(0xffffffffffffffff, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e", 0x57, 0x0, 0x0, 0x0) setsockopt$inet6_tcp_buf(r2, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387", 0x66) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) getsockopt$sock_linger(r4, 0x1, 0xd, &(0x7f0000000100), &(0x7f0000000180)=0x2b7) r7 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r7, &(0x7f000000b000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000beeff0)={&(0x7f000063de2c)=@newsa={0x13c, 0x10, 0x713, 0x0, 0x0, {{@in6=@dev={0xfe, 0x80}, @in=@rand_addr}, {@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x32}, @in6=@ipv4={[], [0xff, 0xff]}, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_aead={0x4c, 0x12, {{'rfc4106(gcm(aes))\x00'}, 0x0, 0x60}}]}, 0x13c}, 0x1}, 0x0) getpeername$inet6(r4, &(0x7f0000000040), &(0x7f0000000080)=0x1c) syz_emit_ethernet(0x1, &(0x7f0000000840)=ANY=[@ANYBLOB="aaaaaaaaaaaa000000000000119078ac2314aaac14142b4e204e20000890780000000000000000000000970ea6f5ee54ca02247b67f1f29f5036727cbd1b4c93ea961aa7f9d2c1fcbb822746548932727c2708a89399bc5105b714277970036a3ff95f7df69e1c823dca133782c22601bb9939674f56ce4db6dce3c79a4465a60205ec054c34609034427530dc40f2cdfdd083f236ba6ebfd04b777ba72feaa2715e783f561bcf4b774cd81e2a99d834d0747983f16c43f4fe9a96da84ac17f4f8db14b59b2b871fef55702df30966092bcfa651de8bd7fa6029af17b3b5406beed9d90d91b85db0256b87a7afbbb9cc3c2620150dd91c"], &(0x7f00000000c0)={0x0, 0x0, [0x0, 0x0, 0x0, 0x8bc]}) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000001840)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@ipv4={[], [], @multicast1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@remote}}, &(0x7f0000000c40)=0xfffffffffffffdb3) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000006c0)="c5d3082e99819f3816efd1e9205adcf5810fe53baa9be3b9658e190724ad8e0e987431b5206f8bc9548b3c4903f6fda0b86bb6d10bcdca853545b94745197c1a41d4fe428cc06875a9574a8427d7aeef2cf0f95154dfe7fdadf8291fa14c8be4dd8c4497b563529ef7a25497fee94b796147298c29a670c1b7b03765820a9f60517b73580dae5e7643e2479406ad020a9837e6bc6f5551b53ba13c6aff13f27abb44bfd3e951ef8c6b00b1b455914fb3871b", 0xb2) setsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000001940)={{{@in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x4e22, 0x0, 0x4e23, 0x200, 0x0, 0x0, 0xa0, 0x1d, 0x0, r8}, {0x100000000, 0x0, 0x100, 0x3, 0x200000000006, 0x0, 0x9, 0x7}, {0x9, 0x1ff, 0x2, 0x689}, 0x40, 0x2000000, 0x2, 0x0, 0x2, 0x3}, {{@in=@multicast1=0xe0000001, 0x4d4}, 0xa, @in6=@loopback={0x0, 0x1}, 0x3504, 0x0, 0x1, 0x95b8, 0x0, 0x100, 0xffffffffffeffffe}}, 0xe8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r6, 0x84, 0x18, &(0x7f0000000400)={0x0, 0x2d}, &(0x7f00000005c0)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000000640), 0x8) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000000280), &(0x7f00000002c0)=0x4) setsockopt$inet6_buf(r2, 0x29, 0x0, &(0x7f00000001c0)="3ec2e6f6b72e29f50e000000000000232014e9", 0x13) setsockopt$inet6_int(r2, 0x29, 0x0, &(0x7f0000000000), 0x4) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r3, 0x111, 0x5, 0x7, 0x4) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r10 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$restrict_keyring(0x1d, r10, &(0x7f0000000040)='asymmetric\x00', &(0x7f00000000c0)='self.posix_acl_access\x00') setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000000440)={0x0, 0x1, 0x9, 0x3}, 0xc) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r6, 0x84, 0x77, &(0x7f0000000940)=ANY=[@ANYRES32=r9, @ANYBLOB="000004000800080062000500a7ec4126006ea98b2a613081642e999eb4f7531b847dbc17479e4524a5f7106c443ed6c15f98378a02741fa8c9295c36baceffba52ae7ec16cc74cb7a1290eb4967e74fdc3f1de57649811f5cb7c6f8fd1239e2b2d94000bfddfab44b3c883b4dcedf51c803d2bc9e1a3c2725af30daca9293c1f4c685a6811de5523c82e9135ce90fe0a288660d786a8bbf9205142d1bb4ee221286bb9c47152675ea18099f596a2771ce23bc8a64049fefdd56f3902"], &(0x7f00000004c0)=0x2) 2033/05/18 03:35:54 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x802, 0x0) r1 = accept(r0, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000100)=0x4) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000140)={0x0, 0xfffffffffffffffb, 0x3, [0x82, 0x7fff, 0x7fff]}, &(0x7f0000000180)=0xe) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000001c0)={r2, 0x1000, 0x7fffffff, 0x4}, 0x10) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000240)='/dev/audio\x00', 0x20000, 0x0) ioctl$KVM_SET_IRQCHIP(r3, 0x8208ae63, &(0x7f0000000280)=@ioapic={0x1000, 0x5, 0x6, 0x3, 0x0, [{0x0, 0x0, 0x100000000, [], 0x7f}, {0x81, 0x7fff, 0x9}, {0x1, 0x10000, 0x20, [], 0x5}, {0xed7, 0x5b, 0x7, [], 0xa5}, {0xf3, 0xe64, 0xfffffffffffffffe, [], 0xfffffffffffffe01}, {0x1, 0x9, 0x4f, [], 0x1}, {0xffffffffffffffff, 0xffff, 0x0, [], 0x3e}, {0x6, 0xb9, 0x1ed5a346, [], 0x40}, {0x7, 0x100000001, 0x5, [], 0x7f}, {0x1, 0x3ff, 0x6, [], 0x7}, {0x80000001, 0x6, 0x5}, {0x5, 0x200, 0x1, [], 0x3ff}, {0x40, 0xff, 0xa8, [], 0x5}, {0x9, 0x500000, 0xffffffff, [], 0x4}, {0x6, 0x7, 0x4, [], 0x40}, {0xffff, 0x8, 0x7ff, [], 0x3}, {0xee, 0x4, 0x100, [], 0x6b}, {0x0, 0x8, 0x65c, [], 0x1029}, {0x7, 0x3, 0x1, [], 0x4}, {0x4, 0x7fffffff, 0x8, [], 0x3}, {0xfffffffffffff9e1, 0x3, 0x200, [], 0x80000001}, {0x2, 0x6, 0x5, [], 0x4}, {0x2400000000000000, 0x8001, 0x71, [], 0x7}, {0x4, 0x1, 0x8, [], 0x7fffffff}]}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000200)={r2, 0x3f}, 0x8) 2033/05/18 03:35:54 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x0, 0x3, 0x2}, 0x2c) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000400)={0xe, 0x4, 0x4, 0x8}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000080)={r0, &(0x7f0000000000), &(0x7f0000000040)=""/5}, 0x18) getpgid(0xffffffffffffffff) r1 = gettid() kcmp(0x0, r1, 0x4, r0, r0) 2033/05/18 03:35:54 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x7, 0x20083) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f00000002c0)={@empty, 0x0}, &(0x7f0000000080)=0x14) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) sendmsg$can_bcm(r1, &(0x7f0000000440)={&(0x7f0000000340)={0x1d, r2}, 0x10, &(0x7f0000000400)={&(0x7f0000000500)=ANY=[@ANYBLOB="3f83cc58a8add56b723e5b2e794fdffe99495d5ebb46ae571c137dfba8d8274db2fb3ca0238fc2c48b221603879887c4feb5efa50f053c9018875d350ded94d88b38222775db3baa3ed467e735947389b9a23afbaf5df053a1c882a4844bee5e9d6fdade311a3ec41100e4347970f755aa1421cb41a3b80ebcac46417cae6ff73a69f1587e46c016ede024ae5a09f033e956147944fa9e4d5ef6ad41383b91400a89162b7e0aafd49fa7d014b08f83dc17a31a0e00e41daa93a7aded859518beef5d3771c050e800000200ce6ed971", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYBLOB="0100000001000000010000a03c01000030dba7c65a2aeee11ec779cdb5714c6ce81fe36d1b1cc12df0773245ba4276f83833c81318dae96ed2e5f4564025f04601d680fa16a16b00009b92"], 0x80}, 0x1, 0x0, 0x0, 0x4008041}, 0x4004040) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000140)={0x0, 0x62, 0x40, 0x9, 0x2, 0xffffffffffffffff, 0x101}, 0xc) r3 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000100)={0x0}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000300)={0xc, 0x0, &(0x7f00000001c0)=[@free_buffer={0x40086303, r4}], 0xad, 0x0, &(0x7f0000000200)="4e5e0fc3b70dd83e831d4d7a86d295cca6fc8de1f56e2cbc04dc36a0c9e291b1e8e8b2d20e66feaa438d7ac3aa2e3e2eb9facc71e1e667773b1b98c5104d46e214802ce42636c930d71fead3eab9759a8e66646a5c7e68439422fe599cb2e18425cd2e6938d833d0f082d280be44c893d47c22b7eb36b457f2bd401a9c2a881efc9375dff05719b0dc83287b2fe9f49b49471d7c80d1bebcff0dbebcb3e6719a61a6c5d9640a20dfd7a153e9e6"}) connect(r3, &(0x7f0000000480)=@can={0x1d, r2}, 0xffffffffffffff2a) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000000c0)=0x2, 0x4) 2033/05/18 03:35:54 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0xfffffffffffffffc, 0x280800) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000000180)={0xfffffffffffffffb, 0xff}) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x10800, 0x4) connect$nfc_raw(r1, &(0x7f0000000080)={0x27, 0x1, 0x1, 0x7}, 0x10) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = fcntl$getown(r2, 0x9) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000100)={0x0, 0x0, 0x8, 0x2, 0x7, 0x0, 0x2, 0x4, 0x20000000000, 0x8, 0x2, 0x7f}) syz_open_procfs(r3, &(0x7f00000000c0)='comm\x00') [ 268.287575] FAULT_INJECTION: forcing a failure. [ 268.287575] name failslab, interval 1, probability 0, space 0, times 0 [ 268.298926] CPU: 1 PID: 29688 Comm: syz-executor0 Not tainted 4.16.0+ #10 [ 268.305842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 268.315189] Call Trace: [ 268.317764] dump_stack+0x194/0x24d [ 268.321373] ? arch_local_irq_restore+0x53/0x53 [ 268.326019] ? __save_stack_trace+0x7e/0xd0 [ 268.330325] should_fail+0x8c0/0xa40 [ 268.334022] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 268.339103] ? kasan_kmalloc+0xad/0xe0 [ 268.342968] ? kmem_cache_alloc_trace+0x136/0x740 [ 268.347786] ? __memcg_init_list_lru_node+0x169/0x270 [ 268.352953] ? __list_lru_init+0x544/0x750 [ 268.357164] ? sget_userns+0x6b1/0xe40 [ 268.361027] ? mount_fs+0x66/0x2d0 [ 268.364544] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 268.369276] ? do_mount+0xea4/0x2bb0 [ 268.372963] ? SyS_mount+0xab/0x120 [ 268.376567] ? do_syscall_64+0x281/0x940 [ 268.380608] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 268.385954] ? find_held_lock+0x35/0x1d0 [ 268.389996] ? __lock_is_held+0xb6/0x140 [ 268.394046] ? check_same_owner+0x320/0x320 [ 268.398348] ? rcu_note_context_switch+0x710/0x710 [ 268.403261] should_failslab+0xec/0x120 [ 268.407213] kmem_cache_alloc_trace+0x4b/0x740 [ 268.411773] ? __kmalloc_node+0x33/0x70 [ 268.415722] ? __kmalloc_node+0x33/0x70 [ 268.419673] ? rcu_read_lock_sched_held+0x108/0x120 [ 268.424670] __memcg_init_list_lru_node+0x169/0x270 [ 268.429664] ? list_lru_add+0x7c0/0x7c0 [ 268.433616] ? __kmalloc_node+0x47/0x70 [ 268.437572] __list_lru_init+0x544/0x750 [ 268.441615] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 268.447499] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 268.452496] ? lockdep_init_map+0x9/0x10 [ 268.456533] sget_userns+0x6b1/0xe40 [ 268.460221] ? kill_litter_super+0x90/0x90 [ 268.464433] ? ns_test_super+0x50/0x50 [ 268.468298] ? destroy_unused_super.part.6+0xd0/0xd0 [ 268.473398] ? do_raw_spin_trylock+0x190/0x190 [ 268.477960] ? kobject_put+0x6b/0x250 [ 268.481743] ? blkdev_get+0x3a1/0xb00 [ 268.485523] ? cap_capable+0x1b5/0x230 [ 268.489385] ? __blkdev_get+0x13b0/0x13b0 [ 268.493509] ? security_capable+0x8e/0xc0 [ 268.497635] ? kill_litter_super+0x90/0x90 [ 268.501852] ? ns_capable_common+0xcf/0x160 [ 268.506152] ? ns_test_super+0x50/0x50 [ 268.510014] ? kill_litter_super+0x90/0x90 [ 268.514223] sget+0xd2/0x120 [ 268.517224] mount_bdev+0x109/0x370 [ 268.520830] ? fuse_get_root_inode+0x190/0x190 [ 268.525393] fuse_mount_blk+0x34/0x40 [ 268.529169] mount_fs+0x66/0x2d0 [ 268.532515] vfs_kern_mount.part.26+0xc6/0x4a0 [ 268.537074] ? may_umount+0xa0/0xa0 [ 268.540678] ? _raw_read_unlock+0x22/0x30 [ 268.544800] ? __get_fs_type+0x8a/0xc0 [ 268.548667] do_mount+0xea4/0x2bb0 [ 268.552185] ? copy_mount_string+0x40/0x40 [ 268.556483] ? rcu_pm_notify+0xc0/0xc0 [ 268.560352] ? copy_mount_options+0x5f/0x2e0 [ 268.564738] ? rcu_read_lock_sched_held+0x108/0x120 [ 268.569731] ? kmem_cache_alloc_trace+0x459/0x740 [ 268.574553] ? kasan_check_write+0x14/0x20 [ 268.578767] ? _copy_from_user+0x99/0x110 [ 268.582899] ? copy_mount_options+0x1f7/0x2e0 [ 268.587372] SyS_mount+0xab/0x120 [ 268.590799] ? copy_mnt_ns+0xb30/0xb30 [ 268.594665] do_syscall_64+0x281/0x940 [ 268.598528] ? vmalloc_sync_all+0x30/0x30 [ 268.602654] ? _raw_spin_unlock_irq+0x27/0x70 [ 268.607126] ? finish_task_switch+0x1c1/0x7e0 [ 268.611595] ? syscall_return_slowpath+0x550/0x550 [ 268.616502] ? syscall_return_slowpath+0x2ac/0x550 [ 268.621410] ? prepare_exit_to_usermode+0x350/0x350 [ 268.626405] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 268.631749] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 268.636571] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 268.641737] RIP: 0033:0x455269 [ 268.644906] RSP: 002b:00007fe84f684b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 268.652593] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455269 [ 268.659843] RDX: 00000000004b9be5 RSI: 0000000020000640 RDI: 0000000020000680 [ 268.667092] RBP: 0000000020000680 R08: 00007fe84f684b20 R09: 0000000000000000 [ 268.674339] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 268.681591] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2033/05/18 03:35:55 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x2, 0x6, 0x0, 0x0, 0x2, 0x0, 0x1}, 0x10}, 0x1}, 0x0) 2033/05/18 03:35:55 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f000087bff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000040)={0x0, 0x0, 0x0, "717565756509000000000000000000000000000000000000000000000000000000000000000000000000000000000000003dbd000000000000008000"}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000180)={0x0, 0x0, {0x3, 0x0, 0x3}}) syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0xff, 0x40000) 2033/05/18 03:35:55 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f000060a000)={0x6, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x87) 2033/05/18 03:35:55 executing program 7: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ptmx\x00', 0x20000023fffe, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x47}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer\x00', 0x462003, 0x0) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f00000002c0)={0x8, 0x6}, 0x2) r1 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000100)=0x8) accept$netrom(r0, &(0x7f0000000300)=@full, &(0x7f0000000380)=0x48) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000001c0)={r2, 0x4, 0x6}, &(0x7f0000000200)=0x8) syz_open_dev$usbmon(&(0x7f00000003c0)='/dev/usbmon#\x00', 0xfffffffffffff000, 0x100) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x6400, 0x0) ioctl$VHOST_GET_FEATURES(r3, 0x8008af00, &(0x7f00000000c0)) r4 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r4, &(0x7f0000000140)=@vsock={0x28, 0x0, 0x2711, @my}, 0x80) r5 = semget$private(0x0, 0x4, 0x59) semctl$GETPID(r5, 0x1, 0xb, &(0x7f0000000400)=""/167) 2033/05/18 03:35:55 executing program 3: r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0xffffffffffff7fff, 0x80400) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) pwritev(r0, &(0x7f00000012c0)=[{&(0x7f0000001240)="d3bf9dfae886e0f037531dc564c00dc76534cb727d28b0edb1d52eef20154e9388db85e02098a1c9b61ed32043d4ef91127897126dd1ee4983ab2ba2bd79f409295a5bbe", 0x44}], 0x1, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x840, 0x0) syncfs(r1) setsockopt$IP_VS_SO_SET_EDITDEST(r2, 0x0, 0x489, &(0x7f0000000080)={{0x73, @loopback=0x7f000001, 0x4e22, 0x4, 'sed\x00', 0x9, 0xffffffffffff2083, 0x19}, {@broadcast=0xffffffff, 0x4e20, 0x2003, 0x7, 0x6, 0x2}}, 0x44) recvfrom$llc(r0, &(0x7f0000000200)=""/4096, 0x1000, 0x20, &(0x7f0000001200)={0x1a, 0x217, 0x4, 0xba, 0x2, 0x80000000}, 0x10) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/expire_nodest_conn\x00', 0x2, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r3, 0x4048ae9b, &(0x7f0000000100)={0x30000, 0x0, [0x4, 0xd, 0x5, 0xfffffffffffffff7, 0x9f92, 0x284c, 0x4, 0x6]}) 2033/05/18 03:35:55 executing program 5: socket$inet6_icmp(0xa, 0x2, 0x3a) r0 = accept(0xffffffffffffffff, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000140)='fou\x00') r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vga_arbiter\x00', 0x2800, 0x0) inotify_add_watch(r2, &(0x7f0000000300)='./file0\x00', 0x0) sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x6008a101}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="000227bd7000ffdbdf250200f32d89b2acca1b2ddeff0700030033ac5aaa398e1e1e7a000000ab05d182d53bc22ba7a274441a84f66a0e822b167e228424a21a6cf680"], 0x24}, 0x1, 0x0, 0x0, 0x80}, 0x1) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x40, 0x0) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x200002, 0x0) 2033/05/18 03:35:55 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xf95, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000000, 0x715d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x80000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000080)=0x0) syz_open_procfs(r0, &(0x7f0000000100)='environ\x00') 2033/05/18 03:35:55 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x2, 0x6, 0x0, 0x0, 0x2, 0x0, 0x1}, 0x10}, 0x1}, 0x0) 2033/05/18 03:35:55 executing program 0 (fault-call:0 fault-nth:34): syz_fuseblk_mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0) 2033/05/18 03:35:55 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) utime(&(0x7f0000c4c000)='./file0\x00', &(0x7f0000a98000)={0x3}) getxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)=@random={'user.', '/dev/kvm\x00'}, &(0x7f0000000140)=""/26, 0x1a) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x1000, &(0x7f0000a98000/0x1000)=nil}) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000c9bec8)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0xfffffffffffffffc, 0x0, 0x0, 0x400060}) ioctl$KVM_TRANSLATE(r2, 0xc018ae85, &(0x7f0000000040)) 2033/05/18 03:35:55 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4106-gcm-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="d1e72f831d328f79f8508fb13583605d0008a230", 0x14) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000006040)=[{0x0, 0x0, &(0x7f0000001080)=[{&(0x7f0000000fc0)="08c2ddb99fe0c1690335d46b0d965ca4a1278f55e71847bb652471e081095045", 0x20}], 0x1, &(0x7f00000010c0)}], 0x1, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x800, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000200)={{{@in6=@mcast2, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@loopback}}, &(0x7f0000000140)=0xe8) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000380)={r3, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) recvmsg(r1, &(0x7f00001b0000)={&(0x7f00003a4fa0)=@nfc_llcp, 0x80, &(0x7f0000045000)=[{&(0x7f0000000300)=""/88, 0x58}], 0x1, &(0x7f00009f2000)=""/190, 0xbe}, 0x0) [ 268.914809] FAULT_INJECTION: forcing a failure. [ 268.914809] name failslab, interval 1, probability 0, space 0, times 0 [ 268.926112] CPU: 0 PID: 29736 Comm: syz-executor0 Not tainted 4.16.0+ #10 [ 268.933038] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 268.942395] Call Trace: [ 268.944980] dump_stack+0x194/0x24d [ 268.948618] ? arch_local_irq_restore+0x53/0x53 [ 268.953369] ? __save_stack_trace+0x7e/0xd0 [ 268.957682] should_fail+0x8c0/0xa40 [ 268.961382] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 268.966552] ? kasan_kmalloc+0xad/0xe0 [ 268.970415] ? kmem_cache_alloc_trace+0x136/0x740 [ 268.975239] ? __memcg_init_list_lru_node+0x169/0x270 [ 268.980684] ? __list_lru_init+0x544/0x750 [ 268.984902] ? sget_userns+0x6b1/0xe40 [ 268.988783] ? mount_fs+0x66/0x2d0 [ 268.992324] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 268.997056] ? do_mount+0xea4/0x2bb0 [ 269.000750] ? SyS_mount+0xab/0x120 [ 269.004355] ? do_syscall_64+0x281/0x940 [ 269.008394] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 269.013753] ? find_held_lock+0x35/0x1d0 [ 269.017799] ? __lock_is_held+0xb6/0x140 [ 269.021848] ? check_same_owner+0x320/0x320 [ 269.027120] ? rcu_note_context_switch+0x710/0x710 [ 269.032035] should_failslab+0xec/0x120 [ 269.035995] kmem_cache_alloc_trace+0x4b/0x740 [ 269.040556] ? __kmalloc_node+0x33/0x70 [ 269.044506] ? __kmalloc_node+0x33/0x70 [ 269.048459] ? rcu_read_lock_sched_held+0x108/0x120 [ 269.053458] __memcg_init_list_lru_node+0x169/0x270 [ 269.058456] ? list_lru_add+0x7c0/0x7c0 [ 269.062411] ? __kmalloc_node+0x47/0x70 [ 269.066368] __list_lru_init+0x544/0x750 [ 269.070414] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 269.076280] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 269.081308] ? lockdep_init_map+0x9/0x10 [ 269.085352] sget_userns+0x6b1/0xe40 [ 269.089044] ? kill_litter_super+0x90/0x90 [ 269.093258] ? ns_test_super+0x50/0x50 [ 269.097125] ? destroy_unused_super.part.6+0xd0/0xd0 [ 269.102218] ? do_raw_spin_trylock+0x190/0x190 [ 269.106783] ? kobject_put+0x6b/0x250 [ 269.110568] ? blkdev_get+0x3a1/0xb00 [ 269.114351] ? cap_capable+0x1b5/0x230 [ 269.118219] ? __blkdev_get+0x13b0/0x13b0 [ 269.122348] ? security_capable+0x8e/0xc0 [ 269.126474] ? kill_litter_super+0x90/0x90 [ 269.130687] ? ns_capable_common+0xcf/0x160 [ 269.134999] ? ns_test_super+0x50/0x50 [ 269.138865] ? kill_litter_super+0x90/0x90 [ 269.143082] sget+0xd2/0x120 [ 269.146083] mount_bdev+0x109/0x370 [ 269.149688] ? fuse_get_root_inode+0x190/0x190 [ 269.154248] fuse_mount_blk+0x34/0x40 [ 269.158027] mount_fs+0x66/0x2d0 [ 269.161373] vfs_kern_mount.part.26+0xc6/0x4a0 [ 269.165934] ? may_umount+0xa0/0xa0 [ 269.169539] ? _raw_read_unlock+0x22/0x30 [ 269.173664] ? __get_fs_type+0x8a/0xc0 [ 269.177531] do_mount+0xea4/0x2bb0 [ 269.181053] ? copy_mount_string+0x40/0x40 [ 269.185267] ? rcu_pm_notify+0xc0/0xc0 [ 269.189138] ? copy_mount_options+0x5f/0x2e0 [ 269.193522] ? rcu_read_lock_sched_held+0x108/0x120 [ 269.198513] ? kmem_cache_alloc_trace+0x459/0x740 [ 269.203332] ? kasan_check_write+0x14/0x20 [ 269.207542] ? _copy_from_user+0x99/0x110 [ 269.211668] ? copy_mount_options+0x1f7/0x2e0 [ 269.216143] SyS_mount+0xab/0x120 [ 269.219569] ? copy_mnt_ns+0xb30/0xb30 [ 269.223434] do_syscall_64+0x281/0x940 [ 269.227303] ? vmalloc_sync_all+0x30/0x30 [ 269.231430] ? finish_task_switch+0x1c1/0x7e0 [ 269.235907] ? syscall_return_slowpath+0x550/0x550 [ 269.240812] ? syscall_return_slowpath+0x2ac/0x550 [ 269.245720] ? prepare_exit_to_usermode+0x350/0x350 [ 269.250718] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 269.256063] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 269.260894] entry_SYSCALL_64_after_hwframe+0x42/0xb7 2033/05/18 03:35:55 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffbff8, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) socket$kcm(0x29, 0x2, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x101000, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000280)="26b6d8116e3f55d216aceef532d082caa3470b7d2c56d48fb13661c0deaed7baebf466bb1160ff2ac4c25e9ff17f4e77dc07ecd56aa81c81af58242e7629970b6d06996c8adda6ccf0797151f283bd386f84adb9f8a107de0fefc73cfd7bb250d7dec1efe47ea211eb6e776c592852457d3f060fdc07b89c0b8c89d9dda141b5228515c6822668b313a59ef1bdb92209d830aba977531c590c4fbc3a2a4d126ce041a99874d03d0d9e08d10f12d7f5dafb3e4730ae0c132b1467d2ced9ccb7b24665", 0xc2, 0xffffffffffffffff) prctl$setname(0xf, &(0x7f0000000140)='\\\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000180)={0xd30b, 0x10001, 0x9}, 0xc) r4 = add_key(&(0x7f0000000380)='pkcs7_test\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000400)={0x0, r3, r4}, &(0x7f0000000440)=""/245, 0xf5, &(0x7f0000000600)={&(0x7f0000000540)={'sha3-256\x00'}, &(0x7f0000000580)="b728141d113b110b27058e2aab08b1e8e7202e2b836c3ae64ec659d070e7cb5f9037147c36033e522186e0104c32a5ca809f636549db6bcfab279a1781f1cbcc9c8be92c6b11de8eca4c4031bd09be8d738155faa07c7f9ff5a45eb1a87dc5a88992548a696798e3fb37", 0x6a}) prctl$intptr(0x8, 0x401) socket$can_bcm(0x1d, 0x2, 0x2) r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x1, 0x0, 0x1000}) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f00000000c0)="660f38829ce00000000081660080cc00000f01d13edce00f07660f3881521ec4c1f56b821aea000066baf80cb8e2dd6488ef66bafc0c66b8680066ef8fc96801d12e660f388246e4", 0x48}], 0xaaaaaaaaaaaabe9, 0x0, &(0x7f0000000900), 0x0) [ 269.266065] RIP: 0033:0x455269 [ 269.269234] RSP: 002b:00007fe84f684b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 269.276919] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455269 [ 269.284169] RDX: 00000000004b9be5 RSI: 0000000020000640 RDI: 0000000020000680 [ 269.291417] RBP: 0000000020000680 R08: 00007fe84f684b20 R09: 0000000000000000 [ 269.298676] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 269.306753] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2033/05/18 03:35:55 executing program 2: perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000280), 0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000200)=@assoc_value={0x0}, &(0x7f0000000240)=0x8) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000000100)={'lo\x00', {0x2, 0x0, @multicast2=0xe0000002}}) r1 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r1, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000003c0)={r0, 0x9af}, 0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000300)={r0, @in6={{0xa, 0x4e22, 0x9, @loopback={0x0, 0x1}}}}, 0x84) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f0000000080)={'broute\x00', 0x0, 0x4, 0xb2, [], 0x2, &(0x7f0000000040)=[{}, {}], &(0x7f0000000140)=""/178}, &(0x7f00000002c0)=0x78) ftruncate(r1, 0x0) 2033/05/18 03:35:55 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x80400, 0x0) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f0000000040)=""/239) timer_create(0x6, &(0x7f0000000540)={0x0, 0x31, 0x4, @thr={&(0x7f0000000400)="9adcc5cc3774623d100d0a5c7e35942af9db6e182ac1dfb13e1783898325705e9c65d533a3b9840e165c5e411bf430ede34d7f0a167f0b9a017f918ead72cb733bd83cdce4d489f39cd24fbf14c18c532bf11986084bf6fb07ceeda264a3b8b6cc33f8c02a1a922c3dc0354a591e70ede3dc700a89cc57e45eb460bb5b4cdd878c4905819726b94507dc1b7c708321cc7c4cd7029ad55cfca679f5ec845df6f24d5ee176705a0617a89ab850e7d4e3c5208f06d6945b556bef95795d58e131f955", &(0x7f0000000500)="278d3377595542b14aee4f9869aa36b27e17fcea71bd45357281f3a2b7e1a65eb01fe5d5212d2c97e27c95d7d46a"}}, &(0x7f0000000580)) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r1, 0xc0045520, &(0x7f0000000740)=0x3ff) r2 = getpgid(0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000005c0)=@assoc_value={0x0}, &(0x7f0000000600)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000640)={r3, @in6={{0xa, 0x4e24, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x81}}, 0x1f, 0x7}, &(0x7f0000000700)=0x90) timer_create(0x0, &(0x7f0000000200)={0x0, 0x3f, 0x4, @tid=r2}, &(0x7f00000003c0)) r4 = accept(r0, &(0x7f0000000280)=@generic, &(0x7f0000000240)=0xb2d76d521072b01a) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f00000001c0)) setsockopt$RDS_GET_MR_FOR_DEST(r4, 0x114, 0x7, &(0x7f0000000300)={@pptp={0x18, 0x2, {0x3, @remote={0xac, 0x14, 0x14, 0xbb}}}, {&(0x7f0000000140)=""/30, 0x1e}, &(0x7f0000000180), 0x10}, 0xa0) 2033/05/18 03:35:55 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x12, 0x3) syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='comm\x00') 2033/05/18 03:35:55 executing program 0 (fault-call:0 fault-nth:35): syz_fuseblk_mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0) [ 269.406839] QAT: Invalid ioctl [ 269.426476] QAT: Invalid ioctl [ 269.445570] QAT: Invalid ioctl 2033/05/18 03:35:55 executing program 6: ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000080)={0x4}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f00000002c0)=""/144) mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000097ff6)='./control\x00', 0x0) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000000040)) mkdirat(r0, &(0x7f0000000440)='./file0\x00', 0x4000000000000) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000001d40)={&(0x7f00000000c0)=@l2={0x1f, 0x0, {0x0, 0x0, 0x81}, 0x55d}, 0x80, &(0x7f0000001800), 0x0, &(0x7f00000018c0)}, 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000140)='./control\x00', 0x8a) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000400)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000000c0)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0xc0001, 0x0) ioctl$RNDCLEARPOOL(0xffffffffffffffff, 0x5206, &(0x7f00000003c0)=0x7) splice(r3, &(0x7f0000000080), r3, &(0x7f0000002dc0), 0x8, 0x2) sched_getaffinity(r4, 0x6e84f782, &(0x7f0000002e00)) r6 = openat$ppp(0xffffffffffffff9c, &(0x7f00001bb000)='/dev/ppp\x00', 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPROP(r6, 0xc004743e, &(0x7f00000001c0)=""/246) ioctl$TIOCGSID(r5, 0x5429, &(0x7f0000000380)) ioctl$EVIOCGREP(r6, 0x4004743c, &(0x7f00001bbf52)=""/174) close(r6) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000080)={'bridge0\x00\x00\x00\x00\b\x00', {0x2, 0x0, @rand_addr=0x7}}) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000040)={'bridge0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) renameat2(r1, &(0x7f0000bee000)='./control\x00', 0xffffffffffffffff, &(0x7f000003a000)='./control\x00', 0x2) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) 2033/05/18 03:35:55 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x4) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000000140)=@vsock={0x28, 0x0, 0x2711, @my}, 0x80) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x10000, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000080)=0x1, 0xfffffe3b) 2033/05/18 03:35:55 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x2, 0x6, 0x0, 0x0, 0x2, 0x0, 0x1}, 0x10}, 0x1}, 0x0) [ 269.468330] QAT: Invalid ioctl 2033/05/18 03:35:55 executing program 2: syz_mount_image$ntfs(&(0x7f0000000000)='ntfs\x00', &(0x7f0000000080)='.', 0x0, 0x0, &(0x7f0000001480), 0x0, &(0x7f0000001600)=ANY=[@ANYPTR64]) [ 269.509048] QAT: Invalid ioctl [ 269.523600] FAULT_INJECTION: forcing a failure. [ 269.523600] name failslab, interval 1, probability 0, space 0, times 0 [ 269.534929] CPU: 0 PID: 29777 Comm: syz-executor0 Not tainted 4.16.0+ #10 [ 269.541856] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 269.551214] Call Trace: [ 269.553804] dump_stack+0x194/0x24d [ 269.555106] QAT: Invalid ioctl [ 269.557435] ? arch_local_irq_restore+0x53/0x53 [ 269.557450] ? __save_stack_trace+0x7e/0xd0 [ 269.557471] should_fail+0x8c0/0xa40 [ 269.573316] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 269.573507] ntfs: (device loop2): ntfs_fill_super(): Unable to determine device size. [ 269.578416] ? kasan_kmalloc+0xad/0xe0 [ 269.578427] ? kmem_cache_alloc_trace+0x136/0x740 [ 269.578438] ? __memcg_init_list_lru_node+0x169/0x270 [ 269.578446] ? __list_lru_init+0x544/0x750 [ 269.578455] ? sget_userns+0x6b1/0xe40 2033/05/18 03:35:56 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x802, 0x0) r1 = accept(r0, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) bind$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0x2711, @hyper}, 0x10) [ 269.578465] ? mount_fs+0x66/0x2d0 [ 269.612075] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 269.616832] ? do_mount+0xea4/0x2bb0 [ 269.620554] ? do_syscall_64+0x281/0x940 [ 269.624620] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 269.629989] ? find_held_lock+0x35/0x1d0 [ 269.634055] ? __lock_is_held+0xb6/0x140 [ 269.638128] ? check_same_owner+0x320/0x320 [ 269.642455] ? rcu_note_context_switch+0x710/0x710 [ 269.647390] should_failslab+0xec/0x120 [ 269.651368] kmem_cache_alloc_trace+0x4b/0x740 2033/05/18 03:35:56 executing program 5: accept(0xffffffffffffffff, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x9, 0x0) ioctl$KVM_GET_SREGS(r0, 0x8138ae83, &(0x7f0000000100)) [ 269.655950] ? __kmalloc_node+0x33/0x70 [ 269.659919] ? __kmalloc_node+0x33/0x70 [ 269.663894] ? rcu_read_lock_sched_held+0x108/0x120 [ 269.668914] __memcg_init_list_lru_node+0x169/0x270 [ 269.673931] ? list_lru_add+0x7c0/0x7c0 [ 269.677909] ? __kmalloc_node+0x47/0x70 [ 269.681891] __list_lru_init+0x544/0x750 [ 269.685960] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 269.691859] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 269.696882] ? lockdep_init_map+0x9/0x10 [ 269.700946] sget_userns+0x6b1/0xe40 [ 269.704656] ? kill_litter_super+0x90/0x90 [ 269.708899] ? ns_test_super+0x50/0x50 [ 269.712790] ? destroy_unused_super.part.6+0xd0/0xd0 [ 269.717897] ? do_raw_spin_trylock+0x190/0x190 [ 269.722484] ? kobject_put+0x6b/0x250 [ 269.726287] ? blkdev_get+0x3a1/0xb00 [ 269.730087] ? cap_capable+0x1b5/0x230 [ 269.733970] ? __blkdev_get+0x13b0/0x13b0 [ 269.738119] ? security_capable+0x8e/0xc0 [ 269.742268] ? kill_litter_super+0x90/0x90 [ 269.746500] ? ns_capable_common+0xcf/0x160 [ 269.750819] ? ns_test_super+0x50/0x50 [ 269.754701] ? kill_litter_super+0x90/0x90 [ 269.758928] sget+0xd2/0x120 [ 269.761948] mount_bdev+0x109/0x370 [ 269.765570] ? fuse_get_root_inode+0x190/0x190 [ 269.770155] fuse_mount_blk+0x34/0x40 [ 269.773958] mount_fs+0x66/0x2d0 [ 269.777327] vfs_kern_mount.part.26+0xc6/0x4a0 [ 269.781931] ? may_umount+0xa0/0xa0 [ 269.785558] ? _raw_read_unlock+0x22/0x30 [ 269.789704] ? __get_fs_type+0x8a/0xc0 [ 269.793613] do_mount+0xea4/0x2bb0 [ 269.797155] ? copy_mount_string+0x40/0x40 [ 269.801388] ? rcu_pm_notify+0xc0/0xc0 [ 269.805278] ? copy_mount_options+0x5f/0x2e0 [ 269.809683] ? rcu_read_lock_sched_held+0x108/0x120 [ 269.814699] ? kmem_cache_alloc_trace+0x459/0x740 [ 269.819541] ? kasan_check_write+0x14/0x20 [ 269.823782] ? copy_mount_options+0x1f7/0x2e0 [ 269.828279] SyS_mount+0xab/0x120 [ 269.831729] ? copy_mnt_ns+0xb30/0xb30 [ 269.835618] do_syscall_64+0x281/0x940 [ 269.839505] ? vmalloc_sync_all+0x30/0x30 [ 269.843654] ? _raw_spin_unlock_irq+0x27/0x70 [ 269.848149] ? finish_task_switch+0x1c1/0x7e0 [ 269.852644] ? syscall_return_slowpath+0x550/0x550 [ 269.857574] ? syscall_return_slowpath+0x2ac/0x550 [ 269.862503] ? prepare_exit_to_usermode+0x350/0x350 [ 269.867522] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 269.872889] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 269.877746] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 269.882936] RIP: 0033:0x455269 [ 269.886120] RSP: 002b:00007fe84f684b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 269.893829] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455269 [ 269.901100] RDX: 00000000004b9be5 RSI: 0000000020000640 RDI: 0000000020000680 2033/05/18 03:35:56 executing program 5: syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x9, 0x200) 2033/05/18 03:35:56 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x802, 0x0) accept(r0, &(0x7f0000000100)=@generic, &(0x7f00000001c0)=0xfffffffffffffcb1) 2033/05/18 03:35:56 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = accept(r0, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) accept(r1, &(0x7f0000000140)=@pppoe={0x0, 0x0, {0x0, @local}}, &(0x7f00000001c0)=0x80) getsockname$packet(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000100)=0x14) syz_open_dev$dspn(&(0x7f0000000240)='/dev/dsp#\x00', 0x1, 0x80) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000200)={@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5, r2}) 2033/05/18 03:35:56 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x20000, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000500)=0x14) bind$packet(r1, &(0x7f0000000540)={0x11, 0x17, r2, 0x1, 0x3, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) accept(r0, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) 2033/05/18 03:35:56 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x802, 0x0) r1 = accept(r0, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) accept(r1, 0x0, &(0x7f0000000000)) [ 269.908376] RBP: 0000000020000680 R08: 00007fe84f684b20 R09: 0000000000000000 [ 269.915645] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 269.922918] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 269.951867] ntfs: (device loop2): ntfs_fill_super(): Unable to determine device size. [ 269.988277] PPPIOCDETACH file->f_count=2 2033/05/18 03:35:56 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='comm\x00', 0x3) setsockopt$inet6_buf(r0, 0x29, 0xcd, &(0x7f0000000100)="f92c3f119250184dced624e3e9645f8e4e0edaa807e0ef2fd31448bc6a366ecdedd721312fcfa67421e26463f576dfd9961100872b80aa287a76ba7c675bfe94468bc481300af8160a4b268bb02f8f38b92b371f8599dcee3ae823bcc1abbf046d2ebe75dc8d99f35c85fb5ea5593b5e7e21372aaee1e81728175517e9f25c4fa4696245b5f558d5248fba1f132a65ebd41ac9fbb00e118e52da2b30d40f5ae8a6bc7b303d6855eb89a029dd784ef8a4468518f204af3278742e1108", 0xbc) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000080)) getsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f00000001c0), &(0x7f0000000200)=0x4) socket$inet_smc(0x2b, 0x1, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='comm\x00') 2033/05/18 03:35:56 executing program 5: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000100)=0x4, 0x4) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x802, 0x0) accept(r1, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) 2033/05/18 03:35:56 executing program 3: removexattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=@random={'system.', '\x00'}) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3000009, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x3e, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_mreqsrc(r1, 0x0, 0x26, &(0x7f0000000080)={@empty, @multicast2=0xe0000002, @broadcast=0xffffffff}, 0xc) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000140)=r0, 0x4) capget(&(0x7f0000001ff9)={0x20080522}, &(0x7f0000000000)) 2033/05/18 03:35:56 executing program 0 (fault-call:0 fault-nth:36): syz_fuseblk_mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0) 2033/05/18 03:35:56 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000b3b000), 0x4) syz_emit_ethernet(0x43, &(0x7f0000591fee)=ANY=[@ANYBLOB="aaaaaaaa00ff0000040000008100000088a8"], &(0x7f0000746ff0)) r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0x2711, @my}, 0x80) 2033/05/18 03:35:56 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x608000, 0x0) mprotect(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0) get_mempolicy(&(0x7f0000000240), &(0x7f0000000040), 0x7ffd, &(0x7f0000002000/0x4000)=nil, 0x2) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r0, &(0x7f0000000140)="1a35a56e46161cd14f8b99d81a2a6384893d30a3473a9571db2ce87ebba8a316f8e754dd72cadc0ae4bd4a3eb096be2a2fd97ae1581f8ad143cedb53fb74b816b7f5719b96d80238cbfadfb3bbecab94a5c26a86", &(0x7f0000000200)=""/107}, 0x18) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000239ff6)='/dev/cuse\x00', 0x2, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000040)="dab5d0982bc56aca7b6f6e90", 0xc}], 0x1, 0x0) readv(r1, &(0x7f0000c6efe0)=[{&(0x7f00006c8f31)=""/207, 0xcf}], 0x1) io_setup(0xcf, &(0x7f00000000c0)=0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4) io_submit(r2, 0x1, &(0x7f00000003c0)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000100)}]) write$fuse(r1, &(0x7f00000002c0)=ANY=[@ANYBLOB="5a000000000000000100000000000000070000000046b23250f0f6066c9509b819b7a81fb98251dc96a2b12578ee5f951cce67ed8f92384fa9fededdbf7b3a8d3b8746621542997458a3210000000000000000000000000000006971195de15fd3e1e8b2ac957ec17c9bd427591f35b105dd6eeb964df77383de5129d5fd154381b2230fd91b551da01c5770ffffff7f000000004db7adeca38c15ba46f9def5fa58234a113b6292a5020396a845db551183338180408bfff385"], 0x5a) 2033/05/18 03:35:56 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x2, 0x6, 0x3, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2033/05/18 03:35:56 executing program 6: r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @dev}, &(0x7f0000000040)=0x10, 0x80800) r1 = memfd_create(&(0x7f0000000380)='/dev/ppp\x00', 0x1) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000080)={0x80, 0x1, 0x9, 0x7ff}, &(0x7f00000000c0)=0x10) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000200)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8400}, 0xc, &(0x7f00000001c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="f00100000300080025bd7000ffdbdf2502000003dc01750014000c0300222cf7ffffffffffffffffac1414aa040027000c001a00ffffff7f0000000008004c00", @ANYRES32=r0, @ANYBLOB="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", @ANYRES32=r0, @ANYBLOB="6341a8fb40f055cf1e6ace53523ee144e56cd0bcde062e9285b9627a5b2943531a0a84244e42322e03adc7b1a84c4eda9c4c40356f80b821ba9b57af7e95fcf936488c96917269171236ff33bf4f34f226152cce6fdd2d1d5769125dee7cab4e5772dc34b26c53a787890e272b3176529b5fbd8905f7510a19579484807697bd678eb32ac4ce34c9e69c0a8f73cd30e0aea3145ad1d8f1d4e8fdd6cb7fe0c7ecb90f139533d3bdbba719000000"], 0x1f0}, 0x1, 0x0, 0x0, 0x40000}, 0x800) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ppp\x00', 0x200, 0x0) ioctl$KVM_PPC_ALLOCATE_HTAB(r2, 0xc004aea7, &(0x7f0000000340)=0x6) syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) [ 270.064554] PPPIOCDETACH file->f_count=2 [ 270.117800] FAULT_INJECTION: forcing a failure. [ 270.117800] name failslab, interval 1, probability 0, space 0, times 0 [ 270.129188] CPU: 1 PID: 29835 Comm: syz-executor0 Not tainted 4.16.0+ #10 [ 270.136113] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 270.145541] Call Trace: [ 270.148140] dump_stack+0x194/0x24d [ 270.151778] ? arch_local_irq_restore+0x53/0x53 [ 270.156453] ? __save_stack_trace+0x7e/0xd0 [ 270.160786] should_fail+0x8c0/0xa40 2033/05/18 03:35:56 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) getsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000000000), &(0x7f0000000040)=0x4) shutdown(r1, 0x2) poll(&(0x7f0000000200)=[{r0}], 0x1, 0x0) 2033/05/18 03:35:56 executing program 5: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x802, 0x0) accept(r0, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) [ 270.164505] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 270.169621] ? kasan_kmalloc+0xad/0xe0 [ 270.173503] ? kmem_cache_alloc_trace+0x136/0x740 [ 270.178346] ? __memcg_init_list_lru_node+0x169/0x270 [ 270.183532] ? __list_lru_init+0x544/0x750 [ 270.187764] ? sget_userns+0x6b1/0xe40 [ 270.191649] ? mount_fs+0x66/0x2d0 [ 270.195193] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 270.199945] ? do_mount+0xea4/0x2bb0 [ 270.203658] ? SyS_mount+0xab/0x120 [ 270.207290] ? do_syscall_64+0x281/0x940 [ 270.211359] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 2033/05/18 03:35:56 executing program 6: process_vm_writev(0x0, &(0x7f000000e000), 0x0, &(0x7f0000000000), 0x0, 0x2000e000) [ 270.216735] ? find_held_lock+0x35/0x1d0 [ 270.220806] ? __lock_is_held+0xb6/0x140 [ 270.224878] ? check_same_owner+0x320/0x320 [ 270.229204] ? rcu_note_context_switch+0x710/0x710 [ 270.234138] should_failslab+0xec/0x120 [ 270.238112] kmem_cache_alloc_trace+0x4b/0x740 [ 270.242695] ? __kmalloc_node+0x33/0x70 [ 270.246676] ? __kmalloc_node+0x33/0x70 [ 270.250657] ? rcu_read_lock_sched_held+0x108/0x120 [ 270.255676] __memcg_init_list_lru_node+0x169/0x270 [ 270.260708] ? list_lru_add+0x7c0/0x7c0 2033/05/18 03:35:56 executing program 3: r0 = memfd_create(&(0x7f0000000180)="bcf2684da2466a8ced3b141880a68d6cb8f9e624198be3fd1306e3afcd78ad8a595a9a7a1b67b925fe2789c8af32cc552eae10a7502edc99", 0x0) write(r0, &(0x7f0000000240)="d7", 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xfec) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000000000)={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x12, r0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000040), &(0x7f0000000080)) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000300)={&(0x7f00000002c0)='./file0\x00', r0}, 0x10) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000000c0)={{0x5, 0x2}, 'port0\x00', 0x0, 0x1000, 0x6, 0x9, 0x80000001, 0x9, 0x2, 0x0, 0x4, 0x7}) request_key(&(0x7f00000001c0)='asymmetric\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000280)="bcf2684da2466a8ced3b141880a68d6cb8f9e624198be3fd1306e3afcd78ad8a595a9a7a1b67b925fe2789c8af32cc552eae10a7502edc99", 0xfffffffffffffff9) 2033/05/18 03:35:56 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0xfcf7) r1 = open(&(0x7f0000000040)='./file0\x00', 0x20000, 0x108) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000000080)={&(0x7f0000ffe000/0x2000)=nil, 0x6, 0x4, 0x9, &(0x7f0000ffc000/0x4000)=nil, 0x9}) [ 270.264777] ? __kmalloc_node+0x47/0x70 [ 270.269447] __list_lru_init+0x544/0x750 [ 270.273508] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 270.279397] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 270.284422] ? lockdep_init_map+0x9/0x10 [ 270.288483] sget_userns+0x6b1/0xe40 [ 270.292192] ? kill_litter_super+0x90/0x90 [ 270.296429] ? ns_test_super+0x50/0x50 [ 270.300313] ? destroy_unused_super.part.6+0xd0/0xd0 [ 270.305414] ? do_raw_spin_trylock+0x190/0x190 [ 270.309996] ? kobject_put+0x6b/0x250 [ 270.313799] ? blkdev_get+0x3a1/0xb00 [ 270.317601] ? cap_capable+0x1b5/0x230 [ 270.321485] ? __blkdev_get+0x13b0/0x13b0 [ 270.325631] ? security_capable+0x8e/0xc0 [ 270.329775] ? kill_litter_super+0x90/0x90 [ 270.334005] ? ns_capable_common+0xcf/0x160 [ 270.338321] ? ns_test_super+0x50/0x50 [ 270.342204] ? kill_litter_super+0x90/0x90 [ 270.346435] sget+0xd2/0x120 [ 270.349452] mount_bdev+0x109/0x370 [ 270.353070] ? fuse_get_root_inode+0x190/0x190 [ 270.357650] fuse_mount_blk+0x34/0x40 [ 270.361446] mount_fs+0x66/0x2d0 [ 270.364811] vfs_kern_mount.part.26+0xc6/0x4a0 [ 270.369391] ? may_umount+0xa0/0xa0 [ 270.373186] ? _raw_read_unlock+0x22/0x30 [ 270.377330] ? __get_fs_type+0x8a/0xc0 [ 270.381218] do_mount+0xea4/0x2bb0 [ 270.384762] ? copy_mount_string+0x40/0x40 [ 270.388995] ? rcu_pm_notify+0xc0/0xc0 [ 270.392881] ? copy_mount_options+0x5f/0x2e0 [ 270.397285] ? rcu_read_lock_sched_held+0x108/0x120 [ 270.402297] ? kmem_cache_alloc_trace+0x459/0x740 [ 270.407139] ? kasan_check_write+0x14/0x20 [ 270.411373] ? copy_mount_options+0x1f7/0x2e0 [ 270.415862] SyS_mount+0xab/0x120 [ 270.419305] ? copy_mnt_ns+0xb30/0xb30 [ 270.423190] do_syscall_64+0x281/0x940 [ 270.427070] ? vmalloc_sync_all+0x30/0x30 [ 270.431209] ? _raw_spin_unlock_irq+0x27/0x70 [ 270.435704] ? finish_task_switch+0x1c1/0x7e0 [ 270.440199] ? syscall_return_slowpath+0x550/0x550 [ 270.445120] ? syscall_return_slowpath+0x2ac/0x550 [ 270.450045] ? prepare_exit_to_usermode+0x350/0x350 [ 270.455060] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 270.460419] ? trace_hardirqs_off_thunk+0x1a/0x1c 2033/05/18 03:35:56 executing program 1: r0 = socket$inet6(0xa, 0xa, 0x9) pwritev(r0, &(0x7f0000000600)=[{&(0x7f0000000380)="36a121c0fece17f0eb320013f2a3f947ec7c1369f67bf91701dbce272d49c4eada72f110e4db674c11ab688dbaa9a2525541fad7c8ecc606c8571f8d2c1e2c6cb6e307e590920ea5e7831cfb8b4141cc2bf73f1ccedd9fc0c8f2d328544b7dd1af1f9f63dc49e19d9e6340730c0b8a12c0266cf8e766a2ed5ba341349c23fa86f9e6c830603452817e84f0e020a226c1c7b9f567c4182c", 0x97}, {&(0x7f00000000c0)="036320697f23b1610810ae8c678f45926856db68d280670a1ca3002a4c9f976042b820a0eb0f054c1c9526c40ca70aad63511ed8321fb133c225cac5a827ad849fdb03cd2282f762b6ad8ed7a9aaa2fb60afbd4a30e7518909e31944", 0x5c}, {&(0x7f0000000440)="22f62bc74f241678dc099df9afa51d994a428c9ba6f4d1ba4098a3125e5de184e84c256282cb3e16", 0x28}, {&(0x7f0000000480)="4e5231b20b80e4d14464d3a1cae9de8b0a32abea786ce97b26207b9906da58b66b1ed198514ceb656da97e06d0b747cf13aa4a14a797b6da73848f7188e1fac6077360212ac623746bf3140964d36dd35c2a5589dc0f1d23a99d891645e722865ca95aa6e0b0cea46881f4a6735762a2c84572e5e270075d0acb3b4922b663a83845e30636", 0x85}, {&(0x7f0000000540)="8f44e9adb3e061796d852a23da7a05d24a5cd5e6717ac76b0e5e2ac90ec224d5938484ee44b16663af112b5b7de3d4b605c1079d01dfc85d4b4b2d2c3bd04028b076f10620d03912fcc444a6ae2dbb62d478265a41e20827fd4b42cca5c24c8b9a6a9b11a1919e0fd75aed66c22a70d4b7d95ccdcd97b0938ffc56388f519a5e48617fa62fea765d538cadd95d0cadd7a9b6b7c1e9754f2fb4a86a30cc1af7860bd2190ddc9df75194337300588c52203fd61aeb04", 0xb5}], 0x5, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000080)) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000140)=0x0) syz_open_procfs(r2, &(0x7f0000000180)="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") 2033/05/18 03:35:56 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x2, 0x6, 0x3, 0x0, 0x2}, 0x10}, 0x1}, 0x0) [ 270.465267] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 270.470447] RIP: 0033:0x455269 [ 270.473623] RSP: 002b:00007fe84f684b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 270.481328] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455269 [ 270.488595] RDX: 00000000004b9be5 RSI: 0000000020000640 RDI: 0000000020000680 [ 270.495864] RBP: 0000000020000680 R08: 00007fe84f684b20 R09: 0000000000000000 [ 270.503128] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 270.510393] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2033/05/18 03:35:57 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x200040, 0x0) fsetxattr(r0, &(0x7f0000000080)=@known='com.apple.FinderInfo\x00', &(0x7f0000000100)='comm\x00', 0x5, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='comm\x00') 2033/05/18 03:35:57 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) getpeername$inet(r1, &(0x7f0000000080)={0x0, 0x0, @local}, &(0x7f00000000c0)=0x10) connect(r0, &(0x7f0000000140)=@vsock={0x28, 0x0, 0x2711, @my}, 0x80) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000100)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bpq0\x00'}}) 2033/05/18 03:35:57 executing program 3: r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) prctl$setendian(0x14, 0x3) setxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=@random={'user.', 'cgroup\x00'}, &(0x7f0000000140)='security.capability\x00', 0x14, 0x0) lsetxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000faffe7)=@known='security.capability\x00', &(0x7f00002b2fec)="0000000201000000000000010400000000000000", 0x14, 0x0) write$fuse(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB='('], 0x1) 2033/05/18 03:35:57 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x8400, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x7f) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000000280)) r2 = mmap$binder(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x3000000, 0x4010, r0, 0x0) r3 = mmap$binder(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x8, 0x50, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000380)={0xa8, 0x0, &(0x7f0000000100)=[@decrefs={0x40046307, 0x4}, @acquire_done={0x40106309, r2, 0x2}, @dead_binder_done={0x40086310}, @dead_binder_done={0x40086310, 0x1}, @reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x0, 0x20, &(0x7f0000000080), &(0x7f00000000c0)=[0x78, 0x40, 0x5ba835d5c6cacfb2, 0x30]}}, @decrefs={0x40046307, 0x2}, @acquire_done={0x40106309, r3, 0x3}, @acquire_done={0x40106309, 0x0, 0x1}], 0xb5, 0x0, &(0x7f00000001c0)="cc7d78ed893256441ac808178ff32cdde125c92aada4ba505c2a43f3e20290eaad8bc6d79229dff1bde11bc9fd52fccc698b23d3a88862d7c628e98464fd64ff7dc8787c54ba6c3a8a4c7ceaff023071ed59505af86be0272ff2f4d8a2bc2b9125120e8108c9ecf5821e72689c46e5aea95609c2afd8e46eb459f3f3f9d4dceb01f5066b6091a80121a6b50cbcc3b4dcd870874823c631f0ee2066a9bf29b4f01e8eb1b95ddce421c4df29ffe5227c09462913e684"}) 2033/05/18 03:35:57 executing program 2: setsockopt(0xffffffffffffffff, 0x100000040000010f, 0x7f, &(0x7f00000000c0), 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x4e22, 0xffffffffffff481d, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, {0xa, 0x4e20, 0xfffffffffffffffb, @local={0xfe, 0x80, [], 0xaa}}, 0x5, [0x8, 0x9, 0x3, 0x81, 0x40000, 0x7f, 0x7, 0x8001]}, 0x5c) r0 = signalfd(0xffffffffffffffff, &(0x7f0000000240)={0x7}, 0x8) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2f, &(0x7f0000000440)={0x2, {{0xa, 0x4e22, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}, {{0xa, 0x4e20, 0x80000000, @dev={0xfe, 0x80, [], 0x10}, 0x2}}}, 0x108) r1 = creat(&(0x7f0000002540)='./file0\x00', 0x0) ioctl$fiemap(r1, 0x40086602, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"]) lseek(r1, 0x0, 0x4) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$cgroup_pid(r2, &(0x7f0000000100)=ANY=[], 0xfffffea0) ioctl$fiemap(r1, 0xc020660b, &(0x7f00000003c0)={0x0, 0xcb09, 0x0, 0x3, 0x1, [{0x80004000, 0x2, 0x5, 0x0, 0x0, 0x2000}]}) sendfile(r1, r1, 0x0, 0x5) ioctl$TCSETAW(r2, 0x5407, &(0x7f00000001c0)={0x5, 0x25, 0x6343e2af, 0x9, 0x7, 0x7, 0xc9, 0x0, 0x80, 0x3}) syncfs(r2) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000000180)) r3 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0xb401, 0x10000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000000080)={0x7, 0x2, {0x1, 0x3, 0x7, 0x2, 0x8}}) 2033/05/18 03:35:57 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x802, 0x0) r1 = accept(r0, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x74, &(0x7f0000000100)=[@in6={0xa, 0x4e22, 0x4b33b213, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xc}}, 0x70c0}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xf}}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0xd}, 0x86}, @in6={0xa, 0x4e22, 0x10000, @ipv4={[], [0xff, 0xff]}}]}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000001c0)={r2, @in={{0x2, 0x4e20, @loopback=0x7f000001}}, 0x6, 0x5}, &(0x7f0000000280)=0x90) 2033/05/18 03:35:57 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x2, 0x6, 0x3, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2033/05/18 03:35:57 executing program 0 (fault-call:0 fault-nth:37): syz_fuseblk_mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0) [ 270.673659] FAULT_INJECTION: forcing a failure. [ 270.673659] name failslab, interval 1, probability 0, space 0, times 0 [ 270.684952] CPU: 1 PID: 29895 Comm: syz-executor0 Not tainted 4.16.0+ #10 [ 270.691878] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 270.701229] Call Trace: [ 270.703822] dump_stack+0x194/0x24d [ 270.707456] ? arch_local_irq_restore+0x53/0x53 [ 270.712127] ? __save_stack_trace+0x7e/0xd0 [ 270.716462] should_fail+0x8c0/0xa40 [ 270.720182] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 270.725289] ? kasan_kmalloc+0xad/0xe0 [ 270.729180] ? kmem_cache_alloc_trace+0x136/0x740 [ 270.734029] ? __memcg_init_list_lru_node+0x169/0x270 [ 270.739226] ? __list_lru_init+0x544/0x750 [ 270.743459] ? sget_userns+0x6b1/0xe40 [ 270.747346] ? mount_fs+0x66/0x2d0 [ 270.750888] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 270.755642] ? do_mount+0xea4/0x2bb0 [ 270.759358] ? do_syscall_64+0x281/0x940 [ 270.763401] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 270.768748] ? find_held_lock+0x35/0x1d0 [ 270.772795] ? __lock_is_held+0xb6/0x140 [ 270.776847] ? check_same_owner+0x320/0x320 [ 270.781154] ? rcu_note_context_switch+0x710/0x710 [ 270.786074] should_failslab+0xec/0x120 [ 270.790031] kmem_cache_alloc_trace+0x4b/0x740 [ 270.794590] ? __kmalloc_node+0x33/0x70 [ 270.798542] ? __kmalloc_node+0x33/0x70 [ 270.802496] ? rcu_read_lock_sched_held+0x108/0x120 [ 270.807497] __memcg_init_list_lru_node+0x169/0x270 [ 270.812497] ? list_lru_add+0x7c0/0x7c0 [ 270.816452] ? __kmalloc_node+0x47/0x70 [ 270.820411] __list_lru_init+0x544/0x750 [ 270.824456] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 270.830322] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 270.835325] ? lockdep_init_map+0x9/0x10 [ 270.839370] sget_userns+0x6b1/0xe40 [ 270.843063] ? kill_litter_super+0x90/0x90 [ 270.847281] ? ns_test_super+0x50/0x50 [ 270.851147] ? destroy_unused_super.part.6+0xd0/0xd0 [ 270.856229] ? do_raw_spin_trylock+0x190/0x190 [ 270.860793] ? kobject_put+0x6b/0x250 [ 270.864578] ? blkdev_get+0x3a1/0xb00 [ 270.868366] ? cap_capable+0x1b5/0x230 [ 270.872232] ? __blkdev_get+0x13b0/0x13b0 [ 270.876365] ? security_capable+0x8e/0xc0 [ 270.880491] ? kill_litter_super+0x90/0x90 [ 270.884706] ? ns_capable_common+0xcf/0x160 [ 270.889007] ? ns_test_super+0x50/0x50 [ 270.892872] ? kill_litter_super+0x90/0x90 [ 270.897091] sget+0xd2/0x120 [ 270.900097] mount_bdev+0x109/0x370 [ 270.903702] ? fuse_get_root_inode+0x190/0x190 [ 270.908268] fuse_mount_blk+0x34/0x40 [ 270.912053] mount_fs+0x66/0x2d0 [ 270.915401] vfs_kern_mount.part.26+0xc6/0x4a0 [ 270.919965] ? may_umount+0xa0/0xa0 [ 270.923574] ? _raw_read_unlock+0x22/0x30 [ 270.927708] ? __get_fs_type+0x8a/0xc0 [ 270.931581] do_mount+0xea4/0x2bb0 [ 270.935105] ? copy_mount_string+0x40/0x40 [ 270.939327] ? rcu_pm_notify+0xc0/0xc0 [ 270.943199] ? copy_mount_options+0x5f/0x2e0 [ 270.947589] ? rcu_read_lock_sched_held+0x108/0x120 [ 270.952583] ? kmem_cache_alloc_trace+0x459/0x740 [ 270.957405] ? kasan_check_write+0x14/0x20 [ 270.961626] ? copy_mount_options+0x1f7/0x2e0 [ 270.966110] SyS_mount+0xab/0x120 [ 270.969541] ? copy_mnt_ns+0xb30/0xb30 [ 270.973408] do_syscall_64+0x281/0x940 [ 270.977277] ? vmalloc_sync_all+0x30/0x30 [ 270.981404] ? _raw_spin_unlock_irq+0x27/0x70 [ 270.985881] ? finish_task_switch+0x1c1/0x7e0 [ 270.990363] ? syscall_return_slowpath+0x550/0x550 [ 270.995273] ? syscall_return_slowpath+0x2ac/0x550 [ 271.000182] ? prepare_exit_to_usermode+0x350/0x350 [ 271.005180] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 271.010613] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 271.015443] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 271.020611] RIP: 0033:0x455269 2033/05/18 03:35:57 executing program 3: r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) prctl$setendian(0x14, 0x3) setxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=@random={'user.', 'cgroup\x00'}, &(0x7f0000000140)='security.capability\x00', 0x14, 0x0) lsetxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000faffe7)=@known='security.capability\x00', &(0x7f00002b2fec)="0000000201000000000000010400000000000000", 0x14, 0x0) write$fuse(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB='('], 0x1) 2033/05/18 03:35:57 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000080)={'ip6gre0\x00', {0x2, 0x4e20, @broadcast=0xffffffff}}) r1 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x9, 0x2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000140)={0x0, 0x212e}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00000001c0)={r2, 0x30, "b211980ce8066cbc17a4358acfe1f2fc8d87927a57112fb0b08079d4b820123e385f4977418b90cf65523af6a1274028"}, &(0x7f0000000200)=0x38) syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='comm\x00') 2033/05/18 03:35:57 executing program 6: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000300)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x3}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000100)={r2}, 0x8) write$rdma_cm(r0, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(r0, &(0x7f00000003c0)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, r3}}, 0x48) write$rdma_cm(r0, &(0x7f0000000440)=ANY=[@ANYBLOB="0c000000080000fa77791cf4dc1cb177a5d77c77d0c0d9d2d63fc05010bb64d3614903f50c3974c8067c353f1d39adb774510432d2ab4289554f9939d508e2269a7de538eb24e405cb127ec8233e768b1b94206e7edb304a2c707f77b3dcaf0fb77a579586103f02a000aa9f328eaa3d6e91000a42246cf3721bb59dd42298d96ec4cdede3dc01e1d44c90aa905848ff6e8598ad4d24b234ae89fd49a3aa721a1235eecd6bbb9133fecd9a600eca3f53bc101ed9c4c901bac74c729cc24f671c00"], 0xc1) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000240)) readahead(r4, 0x0, 0x4) geteuid() pipe(&(0x7f00000001c0)) setsockopt$inet_mreqn(r4, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r4, 0x0, 0x29, &(0x7f0000d59fc8)=ANY=[@ANYBLOB="3b0400000000"], 0x1) openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getpeername(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000080)=0x80) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000140)={0x0, 0x4}, &(0x7f0000000180)=0x8) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000800)='/dev/rfkill\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r5, 0x6, 0x16, &(0x7f0000000280)=[{0x3, 0x5}, {0xb, 0xfff00000}, {0x2, 0x7}, {0xb, 0x5}, {0x2, 0x1}, {0x7, 0x6}, {0x2, 0x18be}, {0x4, 0x7}], 0x8) close(0xffffffffffffffff) socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000180)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) r6 = dup3(r1, r0, 0x80000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r6, 0x84, 0x6c, &(0x7f0000000540)=ANY=[@ANYRES32=r2, @ANYBLOB="0103be36a2d9e5a7abcaf18d919c84e217212e72489dde9cd759e671324beae4462dc5068cc3d5185cc9a7bd7001648484ff19125ed8033559a27aade9218dc6b068730a1b061a2819144b345a40ba3768248d410a04e1e18f21ca2b6713e88d617377c57ba97b40b83ad541a000c6a6ff054715664d11802c36213c939b80b7db418ab2ffb000938da63781c56bd383f26e1ac4f4ea37f4300ef668370b9e711435fa9c46ea54ea3737"], &(0x7f0000000200)=0xd) sendto$packet(r5, &(0x7f0000000340)="bbe662035ffb14ae18dc0d01965e76bbd78e19e5246907d2a9faafd16ca3079a36f5fa2f3d872b91302431e4f2729527e42dac", 0x33, 0x20000000, &(0x7f0000000d40)={0x11, 0x1e, 0x0, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x14) [ 271.023781] RSP: 002b:00007fe84f684b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 271.031470] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455269 [ 271.038718] RDX: 00000000004b9be5 RSI: 0000000020000640 RDI: 0000000020000680 [ 271.045966] RBP: 0000000020000680 R08: 00007fe84f684b20 R09: 0000000000000000 [ 271.053214] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 271.060462] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2033/05/18 03:35:57 executing program 3: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TUNSETVNETLE(0xffffffffffffffff, 0x400454dc, &(0x7f0000000080)) r0 = perf_event_open(&(0x7f0000740000)={0x2, 0x70, 0x47, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00000000c0)={0x1fe, 0x2, 0x3000, 0x1000, &(0x7f0000ffd000/0x1000)=nil}) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f0000000040)) r3 = socket$alg(0x26, 0x5, 0x0) r4 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000400)="4848a03720c2547da4d181da9365cee0dddb80de6b0a704b2e2b9d7494296e9f93b556854b1e6ef40aa252cc54e3566aede6a53a012578cc1564fb4d60f80dd3748bf856f284de4783f839f7e1844fec232e12c633e310d5bce2a318f79e31b3", 0x60, 0xfffffffffffffff9) keyctl$assume_authority(0x10, r4) bind$alg(r3, &(0x7f0000000340)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(serpent)\x00'}, 0x58) r5 = accept$alg(r3, 0x0, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x100, 0x0) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) sendmmsg$alg(r5, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) write(r5, &(0x7f0000000300)="791f7dfde08186d67dba3f649a7ba85e", 0x10) r6 = syz_open_dev$sndpcmc(&(0x7f0000000480)='/dev/snd/pcmC#D#c\x00', 0x0, 0x10301) recvmsg(r5, &(0x7f00000002c0)={&(0x7f00000000c0)=@nfc, 0x80, &(0x7f0000000180)=[{&(0x7f0000000140)=""/47, 0x2f}], 0x1, &(0x7f00000001c0)=""/48, 0x30}, 0x0) sendmsg$unix(r6, &(0x7f0000000740)={&(0x7f00000004c0)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000000700)=[{&(0x7f0000000540)="ed55ba9d2efe1be377ee7f88d4ac32ef9845a6d38f", 0x15}, {&(0x7f0000000580)="408a20aa1272d24a2300df5ac8e03609162182ba3299f13f4415543fd7180633c3b3c86166c75d85fe6bfd7d4aec58b9bd17024164b6ac13fc0789691bf835ec0c120e9299bd7fca305f27e475a46af0cc59ab98067f1773ecc5e754c77bd4eba0586b75ea45c0ad8b1923583a1895dbbe75998572fc078142179e9df83b0909d7e399a61278f564fc793f0c8c0154b80da561e25619f83dc7b7177ff5415a8e04889c66aa114487d2e9f6", 0xab}, {&(0x7f0000000640)}, {&(0x7f0000000680)="6dda168c7d353ba440a0b0e29d70c8b878d93378662a6028d23fa0cebb54efe76ea752c122ddc1618b3f2c8647a135c01e13db054d1822758de4c0661d843b5f20cef02ab1c6ef4adca082be440320da2abea1f1e388b22f", 0x58}], 0x4, 0x0, 0x0, 0x884}, 0x4) dup2(r0, r2) 2033/05/18 03:35:57 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0xfffffffffffffffa, 0x0) r1 = accept(r0, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) setsockopt$RDS_GET_MR(r1, 0x114, 0x2, &(0x7f00000001c0)={{&(0x7f0000000100)=""/169, 0xa9}, &(0x7f0000000000), 0x20}, 0x20) 2033/05/18 03:35:57 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x400, 0x0) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000100)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'bpq0\x00'}}) connect(r0, &(0x7f0000000040)=@vsock={0x28, 0x0, 0x2711, @my}, 0x80) 2033/05/18 03:35:57 executing program 4 (fault-call:2 fault-nth:0): perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x2, 0x6, 0x3, 0x0, 0x2, 0x0, 0x1}, 0x10}, 0x1}, 0x0) [ 271.221140] FAULT_INJECTION: forcing a failure. [ 271.221140] name failslab, interval 1, probability 0, space 0, times 0 [ 271.232528] CPU: 1 PID: 29928 Comm: syz-executor4 Not tainted 4.16.0+ #10 [ 271.239456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 271.248809] Call Trace: [ 271.251403] dump_stack+0x194/0x24d [ 271.255042] ? arch_local_irq_restore+0x53/0x53 [ 271.259721] should_fail+0x8c0/0xa40 [ 271.263443] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 271.268558] ? trace_event_raw_event_lock+0x340/0x340 [ 271.273752] ? print_irqtrace_events+0x270/0x270 [ 271.278513] ? do_raw_spin_trylock+0x190/0x190 [ 271.283101] ? find_held_lock+0x35/0x1d0 [ 271.287179] ? check_same_owner+0x320/0x320 [ 271.291503] ? rcu_note_context_switch+0x710/0x710 [ 271.296950] ? __might_fault+0x110/0x1d0 [ 271.301050] should_failslab+0xec/0x120 [ 271.305033] kmem_cache_alloc_node+0x56/0x760 [ 271.309543] __alloc_skb+0xf1/0x780 [ 271.313174] ? skb_copy_and_csum_dev+0x370/0x370 [ 271.317925] ? _copy_from_user+0x99/0x110 [ 271.322080] ? rw_copy_check_uvector+0x1be/0x280 [ 271.327014] ? import_iovec+0x238/0x430 [ 271.330999] ? dup_iter+0x260/0x260 [ 271.334636] pfkey_sendmsg+0x20f/0xa00 [ 271.338524] ? pfkey_spdget+0xb00/0xb00 [ 271.342500] ? SYSC_sendto+0x5c0/0x5c0 [ 271.346382] ? security_socket_sendmsg+0x89/0xb0 [ 271.351134] ? pfkey_spdget+0xb00/0xb00 [ 271.355108] sock_sendmsg+0xca/0x110 [ 271.358825] ___sys_sendmsg+0x767/0x8b0 [ 271.362803] ? copy_msghdr_from_user+0x590/0x590 [ 271.367568] ? find_held_lock+0x35/0x1d0 2033/05/18 03:35:57 executing program 0 (fault-call:0 fault-nth:38): syz_fuseblk_mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0) 2033/05/18 03:35:57 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/netfilter\x00') getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, 0x7fffffff, 0xd82, 0x1000, 0x100000001, 0x10}, &(0x7f0000000080)=0x98) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000002c0)=ANY=[@ANYRES32=r1, @ANYBLOB="b5000000c71ce1b7fe1ffe24654cc9b1e1d814011b858207aea938597402f2d0c7d83997c2afdbf43dedb2d2223d24557a01ef8de3181df1d694acdb7c0fbcbfa00091fb4f308a9c15e4a84b5d52b54984551cc90b23755cff130c631634eb47acdbb8137056879ddaa447e907d05f0e114ea88353cbc292594ce6cf43fc7eca1aaf21eff3c37c9caa61cb0e0977df5e86b4e9ce48763e86c96bab9c7777a2cd9e866dc36272e37bda3b4ed314e627da1f14e43bd5fdf2e07e6aa0da288ee9266d00d6c35c0632eb4af68c48c95c24b928ba1d42e115c24b3ce7bdef1f452f4e4b1310bcaa9f11c509f42d57"], &(0x7f0000000280)=0xbd) syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='comm\x00') 2033/05/18 03:35:57 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x802, 0x0) accept(r0, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x4, 0x400) ioctl$KVM_SET_LAPIC(r1, 0x4400ae8f, &(0x7f0000000100)={"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"}) 2033/05/18 03:35:57 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000000140)=@vsock={0x28, 0x0, 0x2711, @my}, 0x80) socketpair(0x9, 0x80000, 0x80, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) 2033/05/18 03:35:57 executing program 6: prctl$setmm(0x23, 0x7, &(0x7f0000ffc000/0x2000)=nil) r0 = socket$inet(0x2, 0x6, 0x4) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000040)={0x3, {0x2, 0x4e23, @multicast1=0xe0000001}, {0x2, 0x4e24, @multicast2=0xe0000002}, {0x2, 0x4e24, @loopback=0x7f000001}, 0x2, 0x3, 0x3, 0xd2, 0x0, &(0x7f0000000000)='syzkaller1\x00', 0x7, 0x6, 0x4}) prctl$setmm(0x23, 0x6, &(0x7f0000ffc000/0x2000)=nil) prctl$setmm(0x23, 0x4, &(0x7f0000ffa000/0x6000)=nil) [ 271.371633] ? __f_unlock_pos+0x19/0x20 [ 271.375614] ? lock_downgrade+0x980/0x980 [ 271.379761] ? get_pid_task+0xbc/0x140 [ 271.383648] ? __fget_light+0x2b2/0x3c0 [ 271.387628] ? fget_raw+0x20/0x20 [ 271.391082] ? find_held_lock+0x35/0x1d0 [ 271.395143] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 271.399987] ? vfs_write+0x374/0x510 [ 271.403707] ? wait_for_completion+0x770/0x770 [ 271.408299] __sys_sendmsg+0xe5/0x210 [ 271.412109] ? __sys_sendmsg+0xe5/0x210 [ 271.412121] ? SyS_shutdown+0x290/0x290 [ 271.412135] ? __sb_end_write+0xa0/0xd0 [ 271.412155] ? SyS_read+0x220/0x220 [ 271.427639] SyS_sendmsg+0x2d/0x50 [ 271.431178] ? __sys_sendmsg+0x210/0x210 [ 271.435238] do_syscall_64+0x281/0x940 [ 271.439140] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 271.439152] ? syscall_return_slowpath+0x550/0x550 [ 271.439162] ? syscall_return_slowpath+0x2ac/0x550 [ 271.439178] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 271.439192] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 271.439207] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 271.439215] RIP: 0033:0x455269 [ 271.439221] RSP: 002b:00007f6880a7cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 271.439231] RAX: ffffffffffffffda RBX: 00007f6880a7d6d4 RCX: 0000000000455269 [ 271.439237] RDX: 0000000000000000 RSI: 0000000020f56000 RDI: 0000000000000014 [ 271.439243] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 271.439248] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 271.439254] R13: 00000000000004e5 R14: 00000000006f9618 R15: 0000000000000000 [ 271.487617] FAULT_INJECTION: forcing a failure. [ 271.487617] name failslab, interval 1, probability 0, space 0, times 0 [ 271.487632] CPU: 0 PID: 29953 Comm: syz-executor0 Not tainted 4.16.0+ #10 [ 271.487639] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 271.487643] Call Trace: [ 271.487659] dump_stack+0x194/0x24d [ 271.487675] ? arch_local_irq_restore+0x53/0x53 [ 271.487686] ? __save_stack_trace+0x7e/0xd0 [ 271.487704] should_fail+0x8c0/0xa40 [ 271.487719] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 271.487732] ? kasan_kmalloc+0xad/0xe0 [ 271.487742] ? kmem_cache_alloc_trace+0x136/0x740 [ 271.487753] ? __memcg_init_list_lru_node+0x169/0x270 [ 271.487762] ? __list_lru_init+0x544/0x750 [ 271.487771] ? sget_userns+0x6b1/0xe40 [ 271.487781] ? mount_fs+0x66/0x2d0 [ 271.487791] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 271.487798] ? do_mount+0xea4/0x2bb0 [ 271.487805] ? SyS_mount+0xab/0x120 [ 271.487815] ? do_syscall_64+0x281/0x940 [ 271.487825] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 271.487839] ? find_held_lock+0x35/0x1d0 [ 271.487853] ? __lock_is_held+0xb6/0x140 [ 271.487878] ? check_same_owner+0x320/0x320 [ 271.487892] ? rcu_note_context_switch+0x710/0x710 [ 271.487912] should_failslab+0xec/0x120 [ 271.487924] kmem_cache_alloc_trace+0x4b/0x740 [ 271.487934] ? __kmalloc_node+0x33/0x70 [ 271.487944] ? __kmalloc_node+0x33/0x70 [ 271.487956] ? rcu_read_lock_sched_held+0x108/0x120 [ 271.487969] __memcg_init_list_lru_node+0x169/0x270 [ 271.487981] ? list_lru_add+0x7c0/0x7c0 [ 271.487991] ? __kmalloc_node+0x47/0x70 [ 271.488006] __list_lru_init+0x544/0x750 [ 271.488020] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 271.488032] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 271.488049] ? lockdep_init_map+0x9/0x10 [ 271.488060] sget_userns+0x6b1/0xe40 [ 271.488068] ? kill_litter_super+0x90/0x90 [ 271.488081] ? ns_test_super+0x50/0x50 [ 271.488098] ? destroy_unused_super.part.6+0xd0/0xd0 [ 271.488107] ? do_raw_spin_trylock+0x190/0x190 [ 271.488122] ? kobject_put+0x6b/0x250 [ 271.488138] ? blkdev_get+0x3a1/0xb00 [ 271.488155] ? cap_capable+0x1b5/0x230 [ 271.488165] ? __blkdev_get+0x13b0/0x13b0 [ 271.488180] ? security_capable+0x8e/0xc0 [ 271.488191] ? kill_litter_super+0x90/0x90 [ 271.488200] ? ns_capable_common+0xcf/0x160 [ 271.488210] ? ns_test_super+0x50/0x50 [ 271.488218] ? kill_litter_super+0x90/0x90 [ 271.488227] sget+0xd2/0x120 [ 271.488240] mount_bdev+0x109/0x370 [ 271.488251] ? fuse_get_root_inode+0x190/0x190 [ 271.488264] fuse_mount_blk+0x34/0x40 [ 271.488275] mount_fs+0x66/0x2d0 [ 271.488289] vfs_kern_mount.part.26+0xc6/0x4a0 [ 271.488300] ? may_umount+0xa0/0xa0 [ 271.488310] ? _raw_read_unlock+0x22/0x30 [ 271.488320] ? __get_fs_type+0x8a/0xc0 [ 271.488333] do_mount+0xea4/0x2bb0 [ 271.488348] ? copy_mount_string+0x40/0x40 [ 271.488358] ? rcu_pm_notify+0xc0/0xc0 [ 271.488374] ? copy_mount_options+0x5f/0x2e0 [ 271.488383] ? rcu_read_lock_sched_held+0x108/0x120 [ 271.488393] ? kmem_cache_alloc_trace+0x459/0x740 [ 271.488411] ? copy_mount_options+0x1f7/0x2e0 [ 271.488423] SyS_mount+0xab/0x120 [ 271.488431] ? copy_mnt_ns+0xb30/0xb30 [ 271.488443] do_syscall_64+0x281/0x940 [ 271.488453] ? vmalloc_sync_all+0x30/0x30 [ 271.488462] ? _raw_spin_unlock_irq+0x27/0x70 [ 271.488471] ? finish_task_switch+0x1c1/0x7e0 [ 271.488482] ? syscall_return_slowpath+0x550/0x550 [ 271.488493] ? syscall_return_slowpath+0x2ac/0x550 [ 271.488504] ? prepare_exit_to_usermode+0x350/0x350 [ 271.488515] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 271.488529] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 271.488546] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 271.488553] RIP: 0033:0x455269 2033/05/18 03:35:58 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0xfffffffffffffffa, 0x0) preadv(r0, &(0x7f00000017c0)=[{&(0x7f0000001780)=""/17, 0x11}], 0x1, 0x0) 2033/05/18 03:35:58 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x107000, 0x0) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f00000000c0)) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000200)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)=0x0) syz_open_procfs(r1, &(0x7f0000000100)="636f6d6d003adf3fa6f9852c47a013c94b942f83e102ec21e0af96ef2a851d02c3dd9d58a7cab23e6a83215eb4b5dc327478e584d664ee1af559613d625de4faf7c4247c6467722880d7574ee4c4cfc364515bdcf3a5428ec68d6e09a84aa66c5230fce733de8225fb5e4527f28d3c2ca7d8e2caa2692f2234a9c90500ffa93a77618323433c717e24e67760f7e36d565fa6821b83ab5715b3982201ba485de6b803a0f5990cef151f933c51853ce2af2cfd8e5a382491804fc7ae3ebdd445f27c7f4b") restart_syscall() 2033/05/18 03:35:58 executing program 4 (fault-call:2 fault-nth:1): perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x2, 0x6, 0x3, 0x0, 0x2, 0x0, 0x1}, 0x10}, 0x1}, 0x0) 2033/05/18 03:35:58 executing program 0 (fault-call:0 fault-nth:39): syz_fuseblk_mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0) 2033/05/18 03:35:58 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x58, &(0x7f0000000080)=[@in6={0xa, 0x4e24, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x7f}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in6={0xa, 0x4e22, 0xc00000000000, @mcast2={0xff, 0x2, [], 0x1}, 0x8}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000200)=@assoc_id=0x0, &(0x7f0000000240)=0x4) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000280)={r2, 0xfffffffffffffbff, 0x80000001, 0xffffffffffffff00, 0x6, 0x8, 0x28a, 0xf5, {r3, @in={{0x2, 0x4e21}}, 0x4, 0x8, 0x26fd852e, 0x27d77819, 0xce}}, &(0x7f0000000340)=0xb0) connect(r0, &(0x7f0000000140)=@vsock={0x28, 0x0, 0x2711, @my}, 0x80) 2033/05/18 03:35:58 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x1) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) socket$bt_cmtp(0x1f, 0x3, 0x5) sendmmsg(r0, &(0x7f0000008a00)=[{{0x0, 0x0, &(0x7f0000000480), 0x0, &(0x7f0000000500)=[{0x60, 0x29, 0x3, "e10984fa3279d7a9e03a22b169d736c06ab11a96f7d25adf9166e34ba01ef80187324065bcda06ab9013268169230973698dc95dde627650790df783841dcbb38ed04b54d5375b9d6a"}], 0x60}}], 0x1, 0x0) 2033/05/18 03:35:58 executing program 3: mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x1, 0x32, 0xffffffffffffffff, 0xfffffffffffffffd) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f0000000000), 0x4) 2033/05/18 03:35:58 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x802, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000100)=@sack_info={0x0, 0x2, 0x1}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000180)={r2, 0x1a, "dd5463eb507db72d5437dc5078d8b69c60090a987093ee41ed0e"}, &(0x7f00000001c0)=0x22) r3 = accept(r0, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) ioctl$sock_ifreq(r3, 0x897f, &(0x7f0000000000)={'bridge0\x00', @ifru_names='bcsh0\x00'}) [ 271.488559] RSP: 002b:00007fe84f684b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 271.488570] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455269 [ 271.488576] RDX: 00000000004b9be5 RSI: 0000000020000640 RDI: 0000000020000680 [ 271.488582] RBP: 0000000020000680 R08: 00007fe84f684b20 R09: 0000000000000000 [ 271.488587] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 271.488592] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 272.121503] FAULT_INJECTION: forcing a failure. [ 272.121503] name failslab, interval 1, probability 0, space 0, times 0 [ 272.125564] FAULT_INJECTION: forcing a failure. [ 272.125564] name failslab, interval 1, probability 0, space 0, times 0 [ 272.132781] CPU: 1 PID: 29992 Comm: syz-executor0 Not tainted 4.16.0+ #10 [ 272.132789] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 272.132794] Call Trace: [ 272.132813] dump_stack+0x194/0x24d [ 272.132837] ? arch_local_irq_restore+0x53/0x53 [ 272.171157] ? __save_stack_trace+0x7e/0xd0 [ 272.175479] should_fail+0x8c0/0xa40 [ 272.179182] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 272.184268] ? kasan_kmalloc+0xad/0xe0 [ 272.188136] ? kmem_cache_alloc_trace+0x136/0x740 [ 272.192963] ? __memcg_init_list_lru_node+0x169/0x270 [ 272.198131] ? __list_lru_init+0x544/0x750 [ 272.202344] ? sget_userns+0x6b1/0xe40 [ 272.206214] ? mount_fs+0x66/0x2d0 [ 272.209738] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 272.214471] ? do_mount+0xea4/0x2bb0 [ 272.218686] ? SyS_mount+0xab/0x120 [ 272.222297] ? do_syscall_64+0x281/0x940 [ 272.226340] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 272.231688] ? find_held_lock+0x35/0x1d0 [ 272.235732] ? __lock_is_held+0xb6/0x140 [ 272.239780] ? check_same_owner+0x320/0x320 [ 272.244086] ? rcu_note_context_switch+0x710/0x710 [ 272.249002] should_failslab+0xec/0x120 [ 272.252959] kmem_cache_alloc_trace+0x4b/0x740 [ 272.257522] ? __kmalloc_node+0x33/0x70 [ 272.261483] ? __kmalloc_node+0x33/0x70 [ 272.265441] ? rcu_read_lock_sched_held+0x108/0x120 [ 272.270440] __memcg_init_list_lru_node+0x169/0x270 [ 272.275443] ? list_lru_add+0x7c0/0x7c0 [ 272.279402] ? __kmalloc_node+0x47/0x70 [ 272.283362] __list_lru_init+0x544/0x750 [ 272.287412] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 272.293279] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 272.298284] ? lockdep_init_map+0x9/0x10 [ 272.302327] sget_userns+0x6b1/0xe40 [ 272.306025] ? kill_litter_super+0x90/0x90 [ 272.310246] ? ns_test_super+0x50/0x50 [ 272.314116] ? destroy_unused_super.part.6+0xd0/0xd0 [ 272.319204] ? do_raw_spin_trylock+0x190/0x190 [ 272.323769] ? kobject_put+0x6b/0x250 [ 272.327556] ? blkdev_get+0x3a1/0xb00 [ 272.331342] ? cap_capable+0x1b5/0x230 [ 272.335227] ? __blkdev_get+0x13b0/0x13b0 [ 272.339358] ? security_capable+0x8e/0xc0 [ 272.343493] ? kill_litter_super+0x90/0x90 [ 272.347711] ? ns_capable_common+0xcf/0x160 [ 272.352014] ? ns_test_super+0x50/0x50 [ 272.356060] ? kill_litter_super+0x90/0x90 [ 272.360279] sget+0xd2/0x120 [ 272.363287] mount_bdev+0x109/0x370 [ 272.366901] ? fuse_get_root_inode+0x190/0x190 [ 272.371471] fuse_mount_blk+0x34/0x40 [ 272.375254] mount_fs+0x66/0x2d0 [ 272.378605] vfs_kern_mount.part.26+0xc6/0x4a0 [ 272.383173] ? may_umount+0xa0/0xa0 [ 272.386797] ? _raw_read_unlock+0x22/0x30 [ 272.390928] ? __get_fs_type+0x8a/0xc0 [ 272.394800] do_mount+0xea4/0x2bb0 [ 272.398326] ? copy_mount_string+0x40/0x40 [ 272.402545] ? rcu_pm_notify+0xc0/0xc0 [ 272.406422] ? copy_mount_options+0x5f/0x2e0 [ 272.410815] ? rcu_read_lock_sched_held+0x108/0x120 [ 272.415816] ? kmem_cache_alloc_trace+0x459/0x740 [ 272.420641] ? kasan_check_write+0x14/0x20 [ 272.424860] ? _copy_from_user+0x99/0x110 [ 272.428990] ? copy_mount_options+0x1f7/0x2e0 [ 272.433467] SyS_mount+0xab/0x120 [ 272.436902] ? copy_mnt_ns+0xb30/0xb30 [ 272.440775] do_syscall_64+0x281/0x940 [ 272.444644] ? vmalloc_sync_all+0x30/0x30 [ 272.448947] ? _raw_spin_unlock_irq+0x27/0x70 [ 272.453426] ? finish_task_switch+0x1c1/0x7e0 [ 272.457906] ? syscall_return_slowpath+0x550/0x550 [ 272.462819] ? syscall_return_slowpath+0x2ac/0x550 [ 272.467730] ? prepare_exit_to_usermode+0x350/0x350 [ 272.472830] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 272.478180] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 272.483029] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 272.488198] RIP: 0033:0x455269 [ 272.491367] RSP: 002b:00007fe84f684b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 272.499059] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455269 [ 272.506310] RDX: 00000000004b9be5 RSI: 0000000020000640 RDI: 0000000020000680 [ 272.513561] RBP: 0000000020000680 R08: 00007fe84f684b20 R09: 0000000000000000 [ 272.520813] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 272.528062] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 272.535330] CPU: 0 PID: 29989 Comm: syz-executor4 Not tainted 4.16.0+ #10 [ 272.542269] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 272.551634] Call Trace: [ 272.554226] dump_stack+0x194/0x24d [ 272.557868] ? arch_local_irq_restore+0x53/0x53 [ 272.562563] should_fail+0x8c0/0xa40 [ 272.566293] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 272.571411] ? save_stack+0xa3/0xd0 [ 272.575046] ? save_stack+0x43/0xd0 [ 272.578675] ? kasan_kmalloc+0xad/0xe0 [ 272.582562] ? kasan_slab_alloc+0x12/0x20 [ 272.586710] ? find_held_lock+0x35/0x1d0 [ 272.590800] ? check_same_owner+0x320/0x320 [ 272.595125] ? rcu_note_context_switch+0x710/0x710 [ 272.600071] should_failslab+0xec/0x120 [ 272.604053] kmem_cache_alloc_node_trace+0x5a/0x760 [ 272.609094] __kmalloc_node_track_caller+0x33/0x70 [ 272.614047] __kmalloc_reserve.isra.39+0x41/0xd0 [ 272.618814] __alloc_skb+0x13b/0x780 [ 272.622538] ? skb_copy_and_csum_dev+0x370/0x370 [ 272.627302] ? _copy_from_user+0x99/0x110 [ 272.631461] ? rw_copy_check_uvector+0x1be/0x280 [ 272.636234] ? import_iovec+0x238/0x430 [ 272.640219] ? dup_iter+0x260/0x260 [ 272.643861] pfkey_sendmsg+0x20f/0xa00 [ 272.647759] ? pfkey_spdget+0xb00/0xb00 [ 272.651739] ? SYSC_sendto+0x5c0/0x5c0 [ 272.655638] ? security_socket_sendmsg+0x89/0xb0 [ 272.660396] ? pfkey_spdget+0xb00/0xb00 [ 272.664375] sock_sendmsg+0xca/0x110 [ 272.668099] ___sys_sendmsg+0x767/0x8b0 [ 272.672081] ? copy_msghdr_from_user+0x590/0x590 [ 272.676838] ? find_held_lock+0x35/0x1d0 [ 272.680917] ? __f_unlock_pos+0x19/0x20 [ 272.684909] ? lock_downgrade+0x980/0x980 [ 272.689065] ? get_pid_task+0xbc/0x140 [ 272.692957] ? __fget_light+0x2b2/0x3c0 [ 272.696936] ? fget_raw+0x20/0x20 [ 272.700400] ? find_held_lock+0x35/0x1d0 [ 272.704474] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 272.709324] ? vfs_write+0x374/0x510 [ 272.713043] ? wait_for_completion+0x770/0x770 [ 272.717643] __sys_sendmsg+0xe5/0x210 [ 272.721435] ? __sys_sendmsg+0xe5/0x210 [ 272.725388] ? SyS_shutdown+0x290/0x290 [ 272.729344] ? __sb_end_write+0xa0/0xd0 [ 272.733308] ? SyS_read+0x220/0x220 [ 272.736930] SyS_sendmsg+0x2d/0x50 [ 272.740451] ? __sys_sendmsg+0x210/0x210 [ 272.744497] do_syscall_64+0x281/0x940 [ 272.748361] ? vmalloc_sync_all+0x30/0x30 [ 272.752489] ? finish_task_switch+0x1c1/0x7e0 [ 272.756964] ? syscall_return_slowpath+0x550/0x550 [ 272.761885] ? syscall_return_slowpath+0x2ac/0x550 [ 272.766807] ? prepare_exit_to_usermode+0x350/0x350 [ 272.771806] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 272.777155] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 272.781989] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 272.787156] RIP: 0033:0x455269 [ 272.790326] RSP: 002b:00007f6880a7cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 272.798014] RAX: ffffffffffffffda RBX: 00007f6880a7d6d4 RCX: 0000000000455269 [ 272.805261] RDX: 0000000000000000 RSI: 0000000020f56000 RDI: 0000000000000014 [ 272.812507] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2033/05/18 03:35:59 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x8010000400000084) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x3, 0x1, 0x2, 0x4, 0x5, 0x93, 0x4}, &(0x7f0000000180)=0x20) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x80000001}, 0xb) sendto$inet6(r0, &(0x7f00000000c0)="1d", 0x1, 0x0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0xa}, 0x1}, 0x1c) recvfrom$inet6(r0, &(0x7f0000000040)=""/30, 0x1e, 0x0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) 2033/05/18 03:35:59 executing program 6: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/qat_adf_ctl\x00', 0x8400, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000240)=ANY=[@ANYBLOB="0eb5187b", @ANYRES32=0x0], &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000002c0)=@assoc_value={r2, 0x5}, &(0x7f0000000300)=0x8) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000000100)=&(0x7f00000000c0)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x8000) accept4$packet(r1, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000380)=0x14, 0x80800) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f00000003c0)=r4) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r3, 0x40485404, &(0x7f0000000180)={{0x3, 0x3, 0x6, 0x0, 0x7ff}, 0x80000000, 0x5}) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xa, 0x1ff, 0x1, 0x100000043}, 0x2c) 2033/05/18 03:35:59 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000080)) r1 = dup(r0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f0000000040)={0x3000, 0x8000}) connect(r0, &(0x7f0000000140)=@vsock={0x28, 0x0, 0x2711, @my}, 0x80) ioctl$KVM_SIGNAL_MSI(r1, 0x4020aea5, &(0x7f00000000c0)={0x5804, 0x16002, 0x2, 0x1, 0x1f}) 2033/05/18 03:35:59 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x802, 0x0) r1 = dup3(r0, r0, 0x80000) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000100)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) accept(r0, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) 2033/05/18 03:35:59 executing program 0 (fault-call:0 fault-nth:40): syz_fuseblk_mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0) 2033/05/18 03:35:59 executing program 3: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000780)='./file0/file0\x00', 0x3fffa, 0x0) signalfd4(r0, &(0x7f0000000080)={0x6}, 0x8, 0x80800) fallocate(r0, 0x0, 0x9, 0x8000) write(r0, &(0x7f0000000800)="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", 0x1000) r1 = open(&(0x7f0000000280)='./file0/file0\x00', 0x4001, 0x80000000002) ftruncate(r1, 0x80) 2033/05/18 03:35:59 executing program 4 (fault-call:2 fault-nth:2): perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x2, 0x6, 0x3, 0x0, 0x2, 0x0, 0x1}, 0x10}, 0x1}, 0x0) 2033/05/18 03:35:59 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='comm\x00') socket$netlink(0x10, 0x3, 0x4) [ 272.819757] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 272.827005] R13: 00000000000004e5 R14: 00000000006f9618 R15: 0000000000000001 [ 272.870360] FAULT_INJECTION: forcing a failure. [ 272.870360] name failslab, interval 1, probability 0, space 0, times 0 [ 272.881997] CPU: 0 PID: 30005 Comm: syz-executor4 Not tainted 4.16.0+ #10 [ 272.888942] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 272.898306] Call Trace: [ 272.900912] dump_stack+0x194/0x24d [ 272.904555] ? arch_local_irq_restore+0x53/0x53 [ 272.909257] should_fail+0x8c0/0xa40 [ 272.912986] ? fault_create_debugfs_attr+0x1f0/0x1f0 2033/05/18 03:35:59 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000000140)=@vsock={0x28, 0x0, 0x2711, @my}, 0x80) socket(0x10, 0x803, 0x400) 2033/05/18 03:35:59 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpgid(0xffffffffffffffff) ptrace$setopts(0xffffffffffffffff, r0, 0x0, 0x2) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}}}, &(0x7f00000002c0)=0xb0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000500)={r1, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x0, 0x0, 0x7fffffff}, &(0x7f0000000300)=0x98) syz_open_dev$adsp(&(0x7f0000000340)='/dev/adsp#\x00', 0x0, 0x0) r2 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r2, 0xc0184900, &(0x7f00000005c0)={0x80fed, 0xf, 0x0, 0xffffffffffffffff}) dup3(r2, r3, 0x0) 2033/05/18 03:35:59 executing program 1: r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x0, 0xa0000) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x7, 0x80, 0x1, 0x7, 0x10000}, &(0x7f0000000100)=0x14) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000140)={r1, 0x0, 0x6, [0x5, 0x10000, 0x101, 0x9, 0x2, 0xc4]}, &(0x7f0000000180)=0x14) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='comm\x00') [ 272.918098] ? lock_acquire+0x1d5/0x580 [ 272.922085] ? pfkey_sendmsg+0x4ce/0xa00 [ 272.926154] ? perf_tp_event+0xae0/0xae0 [ 272.930229] ? lock_release+0xa40/0xa40 [ 272.934216] ? find_held_lock+0x35/0x1d0 [ 272.938290] ? __lock_is_held+0xb6/0x140 [ 272.942379] ? check_same_owner+0x320/0x320 [ 272.946714] ? rcu_note_context_switch+0x710/0x710 [ 272.951673] should_failslab+0xec/0x120 [ 272.955659] kmem_cache_alloc+0x47/0x760 [ 272.959746] skb_clone+0x1ae/0x480 [ 272.963304] ? skb_split+0x1350/0x1350 [ 272.967198] ? __might_fault+0x110/0x1d0 [ 272.971267] ? iov_iter_advance+0x2a1/0x13f0 [ 272.975685] ? lock_release+0xa40/0xa40 [ 272.979685] pfkey_process+0xb9/0x740 [ 272.983507] ? iov_iter_copy_from_user_atomic+0xe30/0xe30 [ 272.989053] ? __might_sleep+0x95/0x190 [ 272.993025] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 272.998033] ? kasan_check_write+0x14/0x20 [ 273.002257] ? copyin+0x91/0xb0 [ 273.005530] ? _copy_from_iter_full+0x22b/0xbb0 [ 273.010192] ? usercopy_abort+0xd0/0xd0 [ 273.014163] ? iov_iter_advance+0x13f0/0x13f0 [ 273.018644] ? dup_iter+0x260/0x260 [ 273.022265] pfkey_sendmsg+0x4dc/0xa00 [ 273.026144] ? pfkey_spdget+0xb00/0xb00 [ 273.030106] ? SYSC_sendto+0x5c0/0x5c0 [ 273.033984] ? security_socket_sendmsg+0x89/0xb0 [ 273.038726] ? pfkey_spdget+0xb00/0xb00 [ 273.042693] sock_sendmsg+0xca/0x110 [ 273.046393] ___sys_sendmsg+0x767/0x8b0 [ 273.050359] ? copy_msghdr_from_user+0x590/0x590 [ 273.055098] ? find_held_lock+0x35/0x1d0 [ 273.059152] ? __f_unlock_pos+0x19/0x20 [ 273.063200] ? lock_downgrade+0x980/0x980 [ 273.067330] ? get_pid_task+0xbc/0x140 [ 273.071203] ? __fget_light+0x2b2/0x3c0 [ 273.075162] ? fget_raw+0x20/0x20 [ 273.078603] ? find_held_lock+0x35/0x1d0 [ 273.082741] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 273.087571] ? vfs_write+0x374/0x510 [ 273.091268] ? wait_for_completion+0x770/0x770 [ 273.095845] __sys_sendmsg+0xe5/0x210 [ 273.099626] ? __sys_sendmsg+0xe5/0x210 [ 273.103585] ? SyS_shutdown+0x290/0x290 [ 273.107548] ? __sb_end_write+0xa0/0xd0 [ 273.111522] ? SyS_read+0x220/0x220 [ 273.115140] SyS_sendmsg+0x2d/0x50 [ 273.118665] ? __sys_sendmsg+0x210/0x210 [ 273.122710] do_syscall_64+0x281/0x940 [ 273.126580] ? vmalloc_sync_all+0x30/0x30 [ 273.130712] ? _raw_spin_unlock_irq+0x27/0x70 [ 273.135205] ? finish_task_switch+0x1c1/0x7e0 [ 273.139687] ? syscall_return_slowpath+0x550/0x550 [ 273.144600] ? syscall_return_slowpath+0x2ac/0x550 [ 273.149512] ? prepare_exit_to_usermode+0x350/0x350 [ 273.154513] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 273.159867] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 273.164723] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 273.169987] RIP: 0033:0x455269 [ 273.173159] RSP: 002b:00007f6880a7cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 273.180854] RAX: ffffffffffffffda RBX: 00007f6880a7d6d4 RCX: 0000000000455269 [ 273.188107] RDX: 0000000000000000 RSI: 0000000020f56000 RDI: 0000000000000014 [ 273.195357] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 273.202611] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 273.209871] R13: 00000000000004e5 R14: 00000000006f9618 R15: 0000000000000002 [ 273.228327] FAULT_INJECTION: forcing a failure. [ 273.228327] name failslab, interval 1, probability 0, space 0, times 0 [ 273.239936] CPU: 0 PID: 30030 Comm: syz-executor0 Not tainted 4.16.0+ #10 [ 273.246871] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 273.256222] Call Trace: [ 273.258817] dump_stack+0x194/0x24d [ 273.262454] ? arch_local_irq_restore+0x53/0x53 [ 273.267140] should_fail+0x8c0/0xa40 [ 273.270851] ? save_stack+0xa3/0xd0 [ 273.274489] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 273.279592] ? kfree+0xd9/0x260 [ 273.282878] ? match_int+0x1f/0x30 [ 273.283540] QAT: Invalid ioctl [ 273.286412] ? fuse_fill_super+0x81e/0x1d60 [ 273.286435] ? mount_bdev+0x2b7/0x370 [ 273.286446] ? fuse_mount_blk+0x34/0x40 [ 273.286454] ? mount_fs+0x66/0x2d0 [ 273.286465] ? do_syscall_64+0x281/0x940 [ 273.286476] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 273.286491] ? trace_hardirqs_off+0x10/0x10 [ 273.286503] ? find_held_lock+0x35/0x1d0 [ 273.318611] QAT: Invalid ioctl [ 273.319739] ? __lock_is_held+0xb6/0x140 [ 273.319766] ? check_same_owner+0x320/0x320 [ 273.319779] ? pointer_string+0x150/0x150 [ 273.319792] ? rcu_note_context_switch+0x710/0x710 [ 273.319802] ? kfree+0xf3/0x260 [ 273.319818] should_failslab+0xec/0x120 [ 273.351645] __kmalloc+0x63/0x760 [ 273.355101] ? match_strdup+0x5e/0xa0 [ 273.358890] match_strdup+0x5e/0xa0 [ 273.362504] fuse_match_uint+0x1a/0x60 [ 273.366371] fuse_fill_super+0x6f0/0x1d60 [ 273.370504] ? fuse_get_root_inode+0x190/0x190 [ 273.375070] ? vsnprintf+0x1ed/0x1900 [ 273.378858] ? pointer+0x9c0/0x9c0 [ 273.382378] ? wait_for_completion+0x770/0x770 [ 273.386947] ? cap_capable+0x1b5/0x230 [ 273.390820] ? vsprintf+0x40/0x40 [ 273.394254] ? ns_capable_common+0xcf/0x160 [ 273.398557] ? set_blocksize+0x1f1/0x260 [ 273.402602] mount_bdev+0x2b7/0x370 [ 273.406207] ? mount_bdev+0x2b7/0x370 [ 273.409987] ? fuse_get_root_inode+0x190/0x190 [ 273.414552] fuse_mount_blk+0x34/0x40 [ 273.418335] mount_fs+0x66/0x2d0 [ 273.421685] vfs_kern_mount.part.26+0xc6/0x4a0 [ 273.426252] ? may_umount+0xa0/0xa0 [ 273.429858] ? _raw_read_unlock+0x22/0x30 [ 273.433988] ? __get_fs_type+0x8a/0xc0 [ 273.437860] do_mount+0xea4/0x2bb0 [ 273.441387] ? copy_mount_string+0x40/0x40 [ 273.445693] ? rcu_pm_notify+0xc0/0xc0 [ 273.449566] ? copy_mount_options+0x5f/0x2e0 [ 273.453953] ? rcu_read_lock_sched_held+0x108/0x120 [ 273.458951] ? kmem_cache_alloc_trace+0x459/0x740 [ 273.463775] ? kasan_check_write+0x14/0x20 [ 273.467992] ? _copy_from_user+0x99/0x110 [ 273.472125] ? copy_mount_options+0x1f7/0x2e0 [ 273.476602] SyS_mount+0xab/0x120 [ 273.480037] ? copy_mnt_ns+0xb30/0xb30 [ 273.483914] do_syscall_64+0x281/0x940 [ 273.487782] ? vmalloc_sync_all+0x30/0x30 [ 273.491933] ? _raw_spin_unlock_irq+0x27/0x70 [ 273.496408] ? finish_task_switch+0x1c1/0x7e0 [ 273.500890] ? syscall_return_slowpath+0x550/0x550 [ 273.505815] ? syscall_return_slowpath+0x2ac/0x550 [ 273.510726] ? prepare_exit_to_usermode+0x350/0x350 [ 273.515724] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 273.521071] ? trace_hardirqs_off_thunk+0x1a/0x1c 2033/05/18 03:36:00 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000000140)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e22, @multicast1=0xe0000001}, 0x1, 0x2, 0x3, 0x2}}, 0x32b) 2033/05/18 03:36:00 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000080)={0xaa, 0xfffffffffffffffd}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000440)={{&(0x7f0000011000/0x4000)=nil, 0x4000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x802) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) readv(r2, &(0x7f000042bff8)=[{&(0x7f0000e3b000)=""/61, 0x3d}], 0x1) ioctl$KVM_DEASSIGN_PCI_DEVICE(r2, 0x4040ae72, &(0x7f0000ff0000)) dup3(r1, r0, 0x0) 2033/05/18 03:36:00 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000440)=ANY=[@ANYBLOB="64fbdbdb62460a28cf9b6958c6a5940b362c086449db49b787fee1c4f8aa2c2f2b20d48ae6fe4cda2b1973b117e76f737f36327f6109d2b938b166b178f2677bb4dc7bf47387ea7c68f6c601840a1509529096cf43b43593ae45a09c0fd78738406065a9bf2b13c979098106998faf1637bae1facc84de4be8dffc345393ed463ad00e19e2e65d676c7ed36633ed47198ab91c2bac804c4524d5cf20ddd32c97e5a02e524b4562f4743c4470852f99cf5c6ba0588c5cd2add662c9c921064723df69", @ANYPTR=&(0x7f0000000080)=ANY=[@ANYRES32=0xffffffff], @ANYPTR64=&(0x7f0000000140)=ANY=[@ANYPTR=&(0x7f00000000c0)=ANY=[], @ANYRES32=r0]], 0xd2) write$rdma_cm(r0, &(0x7f0000000840)=ANY=[@ANYBLOB="0eba01ff580081a4", @ANYPTR=&(0x7f0000000580)=ANY=[@ANYBLOB='\x00'], @ANYRES32=r1, @ANYBLOB="000000000000000001000000"], 0x20) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa}}, 0x5}}, &(0x7f0000000300)=0xb0) r2 = getpid() fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000180)={0x2, r0}) kcmp$KCMP_EPOLL_TFD(r2, r3, 0x7, r0, &(0x7f00000001c0)={r4, r0, 0x8}) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x40a000, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r5, 0x40206417, &(0x7f0000000040)={0x0, 0x1f, 0x2, 0x7ff, 0x14, 0x7ff}) 2033/05/18 03:36:00 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000000c0)='comm\x00') ioctl$KVM_IRQ_LINE(r1, 0x4008ae61, &(0x7f0000000040)={0x4, 0x7}) tkill(r0, 0x3) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000000080)=0x2002) 2033/05/18 03:36:00 executing program 5: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1ff, 0x0) recvmsg$kcm(r0, &(0x7f0000000200)={&(0x7f0000000100)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000180), 0x0, &(0x7f00000001c0)=""/59, 0x3b, 0x17c8}, 0x22) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x10000000000003, 0x0) accept(r1, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) 2033/05/18 03:36:00 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000764ff0)='/dev/sequencer2\x00', 0x40000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000b18000)={{0x8}}) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000000)={'nat\x00'}, &(0x7f0000000080)=0x78) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000000100)=""/220) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f0000000200)=""/64) accept(r0, 0x0, &(0x7f00000000c0)) 2033/05/18 03:36:00 executing program 4 (fault-call:2 fault-nth:3): perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x2, 0x6, 0x3, 0x0, 0x2, 0x0, 0x1}, 0x10}, 0x1}, 0x0) 2033/05/18 03:36:00 executing program 0 (fault-call:0 fault-nth:41): syz_fuseblk_mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0) [ 273.525909] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 273.531082] RIP: 0033:0x455269 [ 273.534251] RSP: 002b:00007fe84f684b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 273.541940] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455269 [ 273.549277] RDX: 00000000004b9be5 RSI: 0000000020000640 RDI: 0000000020000680 [ 273.556875] RBP: 0000000020000680 R08: 00007fe84f684b20 R09: 0000000000000000 [ 273.564135] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 273.571385] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2033/05/18 03:36:00 executing program 3: mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x5cc0, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x40, 0x0) recvfrom$llc(r0, &(0x7f0000000040)=""/3, 0x3, 0x20, &(0x7f0000000080)={0x1a, 0x118, 0xffffffffffffff01, 0x7, 0x80000001}, 0x10) mremap(&(0x7f000008f000/0x9000)=nil, 0x9000, 0x3000, 0x0, &(0x7f00000f0000/0x3000)=nil) accept4$alg(r0, 0x0, 0x0, 0x0) setsockopt$inet_buf(r0, 0x0, 0x27, &(0x7f00000000c0)="fb9ede", 0x3) [ 273.661399] FAULT_INJECTION: forcing a failure. [ 273.661399] name failslab, interval 1, probability 0, space 0, times 0 [ 273.672788] CPU: 1 PID: 30057 Comm: syz-executor0 Not tainted 4.16.0+ #10 [ 273.679716] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 273.689073] Call Trace: [ 273.691669] dump_stack+0x194/0x24d [ 273.695303] ? arch_local_irq_restore+0x53/0x53 [ 273.699979] ? __save_stack_trace+0x7e/0xd0 [ 273.704310] should_fail+0x8c0/0xa40 2033/05/18 03:36:00 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x802, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000000440)) r2 = accept(r0, &(0x7f0000000100)=@generic, &(0x7f0000000180)=0x80) getresgid(&(0x7f0000000000)=0x0, &(0x7f0000000040), &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xc) r5 = dup2(r2, r0) ioctl$VHOST_SET_VRING_ADDR(r5, 0x4028af11, &(0x7f00000003c0)={0x0, 0x1, &(0x7f0000000200)=""/91, &(0x7f0000000280)=""/65, &(0x7f0000000300)=""/133, 0x2}) setregid(r3, r4) socket$inet6(0xa, 0x3, 0x9) socket$nl_xfrm(0x10, 0x3, 0x6) 2033/05/18 03:36:00 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000008000)='/dev/cuse\x00', 0x0, 0x0) readv(r0, &(0x7f0000f4e000)=[{&(0x7f00000cdf2c)=""/56, 0x38}], 0x1) r1 = gettid() perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000000100)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040)={0x1, 0xffff}, 0x8) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000240), &(0x7f0000000280)=0x4) io_setup(0x9, &(0x7f0000128000)=0x0) io_submit(r2, 0x1, &(0x7f00007a7fd8)=[&(0x7f000026c000)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f000000bfb6)}]) tkill(r1, 0x1000000000013) [ 273.708032] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 273.713143] ? kasan_kmalloc+0xad/0xe0 [ 273.717120] ? kmem_cache_alloc_trace+0x136/0x740 [ 273.721969] ? __memcg_init_list_lru_node+0x169/0x270 [ 273.727164] ? __list_lru_init+0x544/0x750 [ 273.731417] ? sget_userns+0x6b1/0xe40 [ 273.735309] ? mount_fs+0x66/0x2d0 [ 273.738857] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 273.743612] ? do_mount+0xea4/0x2bb0 [ 273.747326] ? SyS_mount+0xab/0x120 [ 273.750953] ? do_syscall_64+0x281/0x940 [ 273.755021] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 2033/05/18 03:36:00 executing program 2: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f00000001c0), 0xfffffef3) read(r0, &(0x7f0000000200)=""/250, 0x50c7e3e3) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x2, 0x0, 0x101}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000140)={r2, 0x1, "c3"}, &(0x7f00000000c0)=0x9) fcntl$setpipe(r1, 0x407, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000040), 0x4) mlock(&(0x7f00007ac000/0x800000)=nil, 0x800000) prctl$setname(0xf, &(0x7f0000000180)='bdevem0#&vmnet0,,wlan1vmnet1cgroup\\-\x00') mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) munlockall() pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f0000e37000/0x1000)=nil, 0x1000, 0x0, 0xffffffffffffffff) 2033/05/18 03:36:00 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000100)={0xffffffffffffffff}) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000240), &(0x7f0000000280)=0x4) r1 = socket$can_bcm(0x1d, 0x2, 0x2) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x2340, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r2, 0x0, 0x82, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000200)=0xffffffffffffffd7) connect(r1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0x2711, @my}, 0x80) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f00000001c0)) 2033/05/18 03:36:00 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='comm\x00') setsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000000040)=0x100, 0x4) [ 273.760396] ? find_held_lock+0x35/0x1d0 [ 273.764472] ? __lock_is_held+0xb6/0x140 [ 273.768551] ? check_same_owner+0x320/0x320 [ 273.772881] ? rcu_note_context_switch+0x710/0x710 [ 273.777821] should_failslab+0xec/0x120 [ 273.781808] kmem_cache_alloc_trace+0x4b/0x740 [ 273.786407] ? __kmalloc_node+0x33/0x70 [ 273.790393] ? __kmalloc_node+0x33/0x70 [ 273.794380] ? rcu_read_lock_sched_held+0x108/0x120 [ 273.799420] __memcg_init_list_lru_node+0x169/0x270 [ 273.804452] ? list_lru_add+0x7c0/0x7c0 2033/05/18 03:36:00 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x802, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x2, r0}) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r1, 0x4010ae74, &(0x7f0000000100)={0x1f, 0x21, 0x4b7}) accept(r0, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) [ 273.808437] ? __kmalloc_node+0x47/0x70 [ 273.812428] __list_lru_init+0x544/0x750 [ 273.816498] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 273.822395] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 273.827437] ? lockdep_init_map+0x9/0x10 [ 273.831511] sget_userns+0x6b1/0xe40 [ 273.835226] ? kill_litter_super+0x90/0x90 [ 273.839466] ? ns_test_super+0x50/0x50 [ 273.843364] ? destroy_unused_super.part.6+0xd0/0xd0 [ 273.848474] ? do_raw_spin_trylock+0x190/0x190 [ 273.853058] ? kobject_put+0x6b/0x250 [ 273.856875] ? blkdev_get+0x3a1/0xb00 [ 273.860684] ? cap_capable+0x1b5/0x230 [ 273.864571] ? __blkdev_get+0x13b0/0x13b0 [ 273.868723] ? security_capable+0x8e/0xc0 [ 273.872869] ? kill_litter_super+0x90/0x90 [ 273.877105] ? ns_capable_common+0xcf/0x160 [ 273.881430] ? ns_test_super+0x50/0x50 [ 273.885318] ? kill_litter_super+0x90/0x90 [ 273.889548] sget+0xd2/0x120 [ 273.892570] mount_bdev+0x109/0x370 [ 273.896193] ? fuse_get_root_inode+0x190/0x190 [ 273.900776] fuse_mount_blk+0x34/0x40 [ 273.904579] mount_fs+0x66/0x2d0 [ 273.907954] vfs_kern_mount.part.26+0xc6/0x4a0 [ 273.912546] ? may_umount+0xa0/0xa0 [ 273.916173] ? _raw_read_unlock+0x22/0x30 [ 273.920328] ? __get_fs_type+0x8a/0xc0 [ 273.924218] do_mount+0xea4/0x2bb0 [ 273.927760] ? copy_mount_string+0x40/0x40 [ 273.931989] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 273.937009] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 273.941770] ? retint_kernel+0x10/0x10 [ 273.945663] ? copy_mount_options+0x18b/0x2e0 [ 273.950157] ? audit_kill_trees+0x430/0x430 [ 273.954456] ? copy_mount_options+0x1f7/0x2e0 [ 273.958933] SyS_mount+0xab/0x120 [ 273.962362] ? copy_mnt_ns+0xb30/0xb30 [ 273.966311] do_syscall_64+0x281/0x940 [ 273.970273] ? vmalloc_sync_all+0x30/0x30 [ 273.974408] ? _raw_spin_unlock_irq+0x27/0x70 [ 273.978894] ? finish_task_switch+0x1c1/0x7e0 [ 273.983381] ? syscall_return_slowpath+0x550/0x550 [ 273.988297] ? syscall_return_slowpath+0x2ac/0x550 [ 273.993207] ? prepare_exit_to_usermode+0x350/0x350 [ 273.998202] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 274.003545] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 274.008393] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 274.013573] RIP: 0033:0x455269 [ 274.016753] RSP: 002b:00007fe84f684b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 274.024436] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455269 [ 274.031686] RDX: 00000000004b9be5 RSI: 0000000020000640 RDI: 0000000020000680 [ 274.038946] RBP: 0000000020000680 R08: 00007fe84f684b20 R09: 0000000000000000 [ 274.046200] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 274.053449] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2033/05/18 03:36:01 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f00000000c0)={0x3f, 0xaa}, 0x2) syz_mount_image$jfs(&(0x7f0000000100)='jfs\x00', &(0x7f0000000140)='./file0\x00', 0x101, 0x7, &(0x7f00000014c0)=[{&(0x7f0000000180)="b178468aaca9e886db25ac30b18b3e3e5f517182837e2cc6c6f0367631dbe9ad3091be03fba11381c70263da62edcbb7f2aa11c734372c5ead4447b186c4259d5e6ede9d39b42b270b762f64bb17681ce9b6e2592de43132cea949a4633feed128e1672d40e7136803add0b6", 0x6c, 0x1}, {&(0x7f0000000200)="e393545158d6f8a2d955252a4584b3c4e2b55890da89953b85625c", 0x1b, 0x1}, {&(0x7f0000000240)="5f50c58f6e848af6aa589476f5", 0xd, 0x2}, {&(0x7f0000000280)="1bed9d282fbaf039e220f10ce80599c042edf2df3db488678b45a20167f5634178a9c3304bd32e4f8635677a7c369384c351967e46b205fb57be12e2e9b5942d422fdefcbfdb4f86f07642f57592de89c670b669d87f5f29b056c4fb8d536557452968d7fb79587aef14c0bf9f0ae86ae6cadea820458be30ba525", 0x7b, 0xffffffffffffffff}, {&(0x7f0000000300)="ec318ff583f509345efa305ce1e6b23c36d027ee0f1062b89969d71e0399a816db58101cffb0a7af7fd3d58c2ef791ba8e1beddb62527da6c521a6320212a83547652b8e9de5ea638d67ff6ce81ae4638d748c9c233e9ae466948cf6434e972af52a51462dddc4e3a0ecac3a048bf50e2a32692ec1d1e651a4ac37f5a84eb5b6922d8fef71372e1a310924f083c015999b1eb9c2161bfe55c80dffb63a2c7c734823", 0xa2, 0x3f}, {&(0x7f00000003c0)="b375b46a2a5c1972f57013a2ac635c0ec7a1d068fc5d3221439dd6764231fb20dfd6754aa6d8df4a254a80b2a2b66ccb0feafaf9e841a1cf4e7785798412fea3db39b461fe0b9be2613120e505381c7f6c9ff6d6124a1b384ddf3bed467756022f03eea453fd42ceba7096a67b82bbf782bd19060012b1ffe90925e4d19caf700e5c9bac677531971dca22a01d5928c55d8135167d6ce03b4b9f66a090ddf837a429b12fd96f267ddb5c6986931bf44b6afb0efb9cac65f04eee89eff58d8f785cc12e6fac446f3cdcd70b527b22527f89e5ee30b301845a9724462aeed008870664dad980835fdcd2f22f600857fc993664d7972819476b", 0xf8}, {&(0x7f00000004c0)="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", 0x1000}], 0x800000, &(0x7f0000001580)={[{@discard_size={'discard', 0x3d, [0x35]}, 0x2c}, {@resize='resize', 0x2c}]}) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)="636f6d6d007046d93c0dfdecc0b57896af6b288ba4631cc6f6891a74671a5e7b3018e59f05195b61a8dee0ab61fca7c5727a8a36a61f8b4808bead00ec") 2033/05/18 03:36:01 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x802, 0x0) rt_sigprocmask(0x0, &(0x7f0000000000)={0xa6}, &(0x7f0000000100), 0x8) accept(r0, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) 2033/05/18 03:36:01 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0xb) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_DEBUGREGS(r2, 0x4080aea2, &(0x7f00000000c0)={[], 0x100000000}) sync_file_range(r0, 0x5c, 0x20, 0x0) 2033/05/18 03:36:01 executing program 7: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000000140)=@vsock={0x28, 0x0, 0x2711, @my}, 0x80) sendmmsg(r0, &(0x7f0000003cc0)=[{{&(0x7f0000000000)=@rc={0x1f, {0x800, 0x6329, 0x10, 0xac8, 0x1, 0x1}, 0x80}, 0x80, &(0x7f0000000100)=[{&(0x7f00000001c0)="6ab4f6b3cff403a2018127a0004f676619ee361b40d55c269b6e4374832363a2238a2ef1415d9af610d71e948ba3a58cd7a06872d9cc6a9a0c4fe86b9b326869c3c2ae474edca59726eed5c8c803a3e922f85aa78357f6b73c2b4bbbf01ef855541971c861a1796afdabd1db114f3abef791a149ae117cbb1c24028ddb224a8b13be8e19aa5c877be5246bf7145c049ecae4e1f6acc0dba0a0cfb70ff6bb499994a39791e447b33054de4ddac6fa65e0e2f5b2584a37ff5490c818d94b6c006609ee7243cb2aea4cccc6fb320abbbb1d44c6e51950260aeab40b042ad7a398646af1cf75e704c9ee4ae2fd35291bd521ba1e4de9cd", 0xf5}, {&(0x7f0000000080)="72d596eb3bf5320a6cd906ea470a81b7480f072eb9cc258b42d311e383572d3ea66e42f99d8cf178dc7dd5fbfd51688c12dde454435b58ed7806453e8edb7c38f5c718c3f4a63513374340880c1258f4035dd3ec3b8e85275fd0bdbdfbb449a0d0dadf978e2671", 0x67}, {&(0x7f00000002c0)="d040a513bef599ce961b7691c5637a47ee27078da39471aaf8ab27b6cf432d1d1d5e90fba25d291bf82082be0f2c6ea90244ae5cd2b7331a7e8562ef1a52ab54d9c593ac92dcb20f6503e799455bd73318e40a5419ccbf027eb5a6f69d45035e40a412330c03d3796c879a0e7bcd6e878902a3351a140905c0374f5860020fb24831180dcca5720062717a2de0f1d7f9bf5c7e842e155fc040ebaf3402639c1c500633e0b613ddff3a67aea4b0640194f5160b44ec2510ed9b76397fd2e51fedeb286ecdfd44b4992f3fb6b0e1418c34a122a3e63217cef45a605e2d97a186508de13f1b2a88d716dcff673bd1f86613cf04", 0xf2}], 0x3, &(0x7f00000003c0)=[{0x90, 0x109, 0x9, "9213c6708cf0b8eca251017f97de8ed716e1075ce6e81b1c353cd990f9b429069ed11c1848ea3d8a81821640b25a75cf04be85d169c80df8356ae18b1ef07896326bb18bfd39774e5a09544d2af3bd3ccd4d346c16038994ef3ab1bfd7b73db02c4d8aad6bf69236bdad4f90b845d803fbf0e1edc14588bef09e"}, {0x28, 0x105, 0x4, "1c4d92a190ef292b2e63b465a1da972927c5cea74512d01a"}, {0xe0, 0x102, 0x1, "e245b39f8dc5752e67447e11025e7d18b6686ec85341fa10b0ca0a826859d66fd772dcb497a9433a8d0264b3d042bef4082f69a534698e547aa6f62671978bebfc0618d6579687486dc3416edbca0c1191fbacacc83b5c6ddc653f19b94b7f27f3c5743168297d9662fc4ea3f64ac8ba2e5e5ae44b9f0b88566a55ebdc05ad4f752dfa1a911deb51a1a10de310abf4c42233529a450ae6e86dad13454692e4c1bd115609561c1aa417d767ef28ad4046d9482939a0e2749cefb00c0df3472b0c9d582b0ab142843b31859e53"}, {0x70, 0x13d51e00aa0a12ab, 0x7, "fb73f6205980dc901f6ea4b710212c24a3a06e5bc7f575ee04c5bc0f748c1b48b55fb97a9f2ad5baa280b6ab16b7b3c6ccbf5da351a6ab072f8ce4c368468363bb32c6842324356b80eb2fd4f56262bcc77f38540d269e73eb78dc321403ef"}, {0x20, 0x118, 0x8, "63660992da1f614a7f2b736552a5"}, {0xa0, 0x118, 0x4, "98ebe5891347a2bb8120ef9035145a6cecc06f715b5525fe38a538e060eb6be7fc63b54fe77711c4480c6fc88d999bfc804d148b0c778fc337c51e6a885a79beb58dd8f22fef232bd57d9c380f520180dcdf4e807c17baeccd6026e74bc6bbc8f3d31faaeb2d60b59df8327c992ab938c102730691146ad9304629d394059aaaf7ad41d056ba6c9c018e8be9"}, 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"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{0xd0, 0x115, 0x7, "b5c81ec89c808820054c579abe93b04586aeed2828cc771cca21dd69919a28634ca2d152749a618567bb62ff1c5479b9deefa9d94352f279144a186746be53bfbaabd90608f358c05d293697c2211c630280dda229f65a185b5211b7f03ccf636004b2b44df82832fc8de5e5ca8dbaf7032ea65fe333a453db7696880614f38f1e7d812b6d6a7dd809b6db49fbfcb49a183ded80878b3a2161b577697fb993a9109acb017eba888c4489f56794f90396add05c5e0052d54ca7af"}], 0x3228, 0x20000000}, 0x9}], 0x2, 0x20000804) 2033/05/18 03:36:01 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x2, 0x6, 0x3, 0x0, 0x2, 0x0, 0x1}, 0x10}, 0x1}, 0x0) 2033/05/18 03:36:01 executing program 2: mkdir(&(0x7f0000000140)='./control\x00', 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f0000ad4000)='./control\x00', 0xa4000960) readv(r0, &(0x7f00009a4000)=[{&(0x7f000022c000)=""/32, 0x20}], 0x1) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x3, 0x400) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000040)={0x0, 0x0, 0xcc}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f00000000c0)={r2, r3, 0x3}) openat$dir(0xffffffffffffff9c, &(0x7f0000e21ff6)='./control\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000100)=@req3={0x4, 0x100, 0x1, 0x86b, 0x5, 0x5, 0x5}, 0x1c) 2033/05/18 03:36:01 executing program 0 (fault-call:0 fault-nth:42): syz_fuseblk_mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0) 2033/05/18 03:36:01 executing program 3: r0 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0xfff, 0x800) bind$pptp(r0, &(0x7f00000000c0)={0x18, 0x2, {0x3, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x19) socket$pptp(0x18, 0x1, 0x2) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x4, 0x18040) bind$pptp(r0, &(0x7f0000000100)={0x18, 0x2, {0x0, @broadcast=0xffffffff}}, 0x1e) [ 274.840419] FAULT_INJECTION: forcing a failure. [ 274.840419] name failslab, interval 1, probability 0, space 0, times 0 [ 274.852031] CPU: 0 PID: 30096 Comm: syz-executor0 Not tainted 4.16.0+ #10 [ 274.859469] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 274.859482] Call Trace: [ 274.871431] dump_stack+0x194/0x24d [ 274.875079] ? arch_local_irq_restore+0x53/0x53 [ 274.879756] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 274.884976] should_fail+0x8c0/0xa40 [ 274.884987] ? __list_lru_init+0x352/0x750 [ 274.885000] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 274.897999] ? trace_hardirqs_off+0x10/0x10 [ 274.902310] ? perf_trace_lock+0xd6/0x900 [ 274.906442] ? print_irqtrace_events+0x270/0x270 [ 274.911178] ? find_held_lock+0x35/0x1d0 [ 274.915217] ? __lock_is_held+0xb6/0x140 [ 274.919258] ? check_same_owner+0x320/0x320 [ 274.923557] ? rcu_note_context_switch+0x710/0x710 [ 274.928465] ? find_held_lock+0x35/0x1d0 [ 274.932510] should_failslab+0xec/0x120 [ 274.936461] __kmalloc+0x63/0x760 [ 274.939896] ? lock_downgrade+0x980/0x980 [ 274.944023] ? register_shrinker+0x10e/0x2d0 [ 274.948407] ? trace_event_raw_event_module_request+0x320/0x320 [ 274.954440] register_shrinker+0x10e/0x2d0 [ 274.958652] ? prepare_kswapd_sleep+0x1f0/0x1f0 [ 274.963299] ? memcpy+0x45/0x50 [ 274.966558] sget_userns+0xbbf/0xe40 [ 274.970246] ? kill_litter_super+0x90/0x90 [ 274.974457] ? ns_test_super+0x50/0x50 [ 274.978322] ? destroy_unused_super.part.6+0xd0/0xd0 [ 274.983400] ? do_raw_spin_trylock+0x190/0x190 [ 274.987961] ? kobject_put+0x6b/0x250 [ 274.991740] ? blkdev_get+0x3a1/0xb00 [ 274.995518] ? cap_capable+0x1b5/0x230 [ 274.999380] ? __blkdev_get+0x13b0/0x13b0 [ 275.003504] ? security_capable+0x8e/0xc0 [ 275.007628] ? kill_litter_super+0x90/0x90 [ 275.011838] ? ns_capable_common+0xcf/0x160 [ 275.016137] ? ns_test_super+0x50/0x50 [ 275.019998] ? kill_litter_super+0x90/0x90 [ 275.024208] sget+0xd2/0x120 [ 275.027205] mount_bdev+0x109/0x370 [ 275.030814] ? fuse_get_root_inode+0x190/0x190 [ 275.035374] fuse_mount_blk+0x34/0x40 [ 275.039152] mount_fs+0x66/0x2d0 [ 275.042497] vfs_kern_mount.part.26+0xc6/0x4a0 [ 275.047056] ? may_umount+0xa0/0xa0 [ 275.050660] ? _raw_read_unlock+0x22/0x30 [ 275.054782] ? __get_fs_type+0x8a/0xc0 [ 275.058652] do_mount+0xea4/0x2bb0 [ 275.062171] ? copy_mount_string+0x40/0x40 [ 275.066388] ? rcu_pm_notify+0xc0/0xc0 [ 275.070253] ? copy_mount_options+0x5f/0x2e0 [ 275.074639] ? rcu_read_lock_sched_held+0x108/0x120 [ 275.079633] ? kmem_cache_alloc_trace+0x459/0x740 [ 275.084452] ? kasan_check_write+0x14/0x20 [ 275.088664] ? _copy_from_user+0x99/0x110 [ 275.092795] ? copy_mount_options+0x1f7/0x2e0 [ 275.097268] SyS_mount+0xab/0x120 [ 275.100701] ? copy_mnt_ns+0xb30/0xb30 [ 275.104568] do_syscall_64+0x281/0x940 [ 275.108430] ? vmalloc_sync_all+0x30/0x30 [ 275.112554] ? _raw_spin_unlock_irq+0x27/0x70 [ 275.117030] ? finish_task_switch+0x1c1/0x7e0 [ 275.121502] ? syscall_return_slowpath+0x550/0x550 [ 275.126407] ? syscall_return_slowpath+0x2ac/0x550 [ 275.131312] ? prepare_exit_to_usermode+0x350/0x350 [ 275.136322] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 275.141670] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 275.146491] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 275.151657] RIP: 0033:0x455269 [ 275.154830] RSP: 002b:00007fe84f684b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 275.162514] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455269 [ 275.169758] RDX: 00000000004b9be5 RSI: 0000000020000640 RDI: 0000000020000680 [ 275.177001] RBP: 0000000020000680 R08: 00007fe84f684b20 R09: 0000000000000000 [ 275.184244] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 275.191503] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 275.199068] WARNING: CPU: 0 PID: 30096 at fs/super.c:1148 kill_block_super+0xc9/0xf0 [ 275.206946] Kernel panic - not syncing: panic_on_warn set ... [ 275.206946] [ 275.214309] CPU: 0 PID: 30096 Comm: syz-executor0 Not tainted 4.16.0+ #10 [ 275.221235] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 275.230589] Call Trace: [ 275.233177] dump_stack+0x194/0x24d [ 275.236816] ? arch_local_irq_restore+0x53/0x53 [ 275.241485] ? vsnprintf+0x1ed/0x1900 [ 275.245269] panic+0x1e4/0x41c [ 275.248442] ? refcount_error_report+0x214/0x214 [ 275.253183] ? show_regs_print_info+0x18/0x18 [ 275.257658] ? __warn+0x1c1/0x200 [ 275.261087] ? kill_block_super+0xc9/0xf0 [ 275.265209] __warn+0x1dc/0x200 [ 275.268463] ? lock_downgrade+0x980/0x980 [ 275.272584] ? kill_block_super+0xc9/0xf0 [ 275.276708] report_bug+0x1f4/0x2b0 [ 275.280313] fixup_bug.part.10+0x37/0x80 [ 275.284347] do_error_trap+0x2d7/0x3e0 [ 275.288210] ? math_error+0x400/0x400 [ 275.291987] ? up_write+0x6b/0x120 [ 275.295508] ? refcount_dec_and_test+0x1a/0x20 [ 275.300645] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 275.305468] do_invalid_op+0x1b/0x20 [ 275.309160] invalid_op+0x1b/0x40 [ 275.312613] RIP: 0010:kill_block_super+0xc9/0xf0 [ 275.317340] RSP: 0018:ffff8801b5b9f7a0 EFLAGS: 00010246 [ 275.322682] RAX: 0000000000040000 RBX: ffff8801d94f2ec0 RCX: ffffffff81b11c89 [ 275.329928] RDX: 0000000000040000 RSI: ffffc90001eb8000 RDI: ffff8801d52fb6a0 [ 275.337171] RBP: ffff8801b5b9f7b8 R08: ffff8801d94f2f90 R09: 1ffff10036b73ea5 [ 275.344416] R10: ffff8801b5b9f568 R11: 0000000000000001 R12: ffff8801d52fb300 [ 275.351747] R13: 0000000000000000 R14: ffff8801b5b9fa10 R15: ffff8801d94f2ec0 [ 275.358999] ? kill_block_super+0xc9/0xf0 [ 275.363130] fuse_kill_sb_blk+0x90/0xb0 [ 275.367081] deactivate_locked_super+0x88/0xd0 [ 275.371641] sget_userns+0xbda/0xe40 [ 275.375330] ? kill_litter_super+0x90/0x90 [ 275.379541] ? ns_test_super+0x50/0x50 [ 275.383403] ? destroy_unused_super.part.6+0xd0/0xd0 [ 275.388481] ? do_raw_spin_trylock+0x190/0x190 [ 275.393041] ? kobject_put+0x6b/0x250 [ 275.396822] ? blkdev_get+0x3a1/0xb00 [ 275.400601] ? cap_capable+0x1b5/0x230 [ 275.404464] ? __blkdev_get+0x13b0/0x13b0 [ 275.408588] ? security_capable+0x8e/0xc0 [ 275.412713] ? kill_litter_super+0x90/0x90 [ 275.417358] ? ns_capable_common+0xcf/0x160 [ 275.421654] ? ns_test_super+0x50/0x50 [ 275.425517] ? kill_litter_super+0x90/0x90 [ 275.429725] sget+0xd2/0x120 [ 275.432724] mount_bdev+0x109/0x370 [ 275.436324] ? fuse_get_root_inode+0x190/0x190 [ 275.440886] fuse_mount_blk+0x34/0x40 [ 275.444667] mount_fs+0x66/0x2d0 [ 275.448012] vfs_kern_mount.part.26+0xc6/0x4a0 [ 275.452570] ? may_umount+0xa0/0xa0 [ 275.456172] ? _raw_read_unlock+0x22/0x30 [ 275.460297] ? __get_fs_type+0x8a/0xc0 [ 275.464160] do_mount+0xea4/0x2bb0 [ 275.467677] ? copy_mount_string+0x40/0x40 [ 275.471892] ? rcu_pm_notify+0xc0/0xc0 [ 275.475766] ? copy_mount_options+0x5f/0x2e0 [ 275.480147] ? rcu_read_lock_sched_held+0x108/0x120 [ 275.485141] ? kmem_cache_alloc_trace+0x459/0x740 [ 275.489959] ? kasan_check_write+0x14/0x20 [ 275.494171] ? _copy_from_user+0x99/0x110 [ 275.498297] ? copy_mount_options+0x1f7/0x2e0 [ 275.502775] SyS_mount+0xab/0x120 [ 275.506206] ? copy_mnt_ns+0xb30/0xb30 [ 275.510069] do_syscall_64+0x281/0x940 [ 275.513932] ? vmalloc_sync_all+0x30/0x30 [ 275.518053] ? _raw_spin_unlock_irq+0x27/0x70 [ 275.522526] ? finish_task_switch+0x1c1/0x7e0 [ 275.526998] ? syscall_return_slowpath+0x550/0x550 [ 275.531906] ? syscall_return_slowpath+0x2ac/0x550 [ 275.536815] ? prepare_exit_to_usermode+0x350/0x350 [ 275.541816] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 275.547253] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 275.552083] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 275.557250] RIP: 0033:0x455269 [ 275.560415] RSP: 002b:00007fe84f684b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 275.568099] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000455269 [ 275.575343] RDX: 00000000004b9be5 RSI: 0000000020000640 RDI: 0000000020000680 [ 275.582587] RBP: 0000000020000680 R08: 00007fe84f684b20 R09: 0000000000000000 [ 275.589833] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 275.597076] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 275.605002] Dumping ftrace buffer: [ 275.608879] (ftrace buffer empty) [ 275.612571] Kernel Offset: disabled [ 275.616182] Rebooting in 86400 seconds..