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"}, 0x1015, 0x3) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000080)="a2115141be1c84497ac98e9dc6a70031d441688c7b04f21b3820f3e3fb1fb51decb9599db8d2a24c15e5ce7bc2f3c1a30a233b96a2ae6ba2640d476628467d1fbb1fd7e80156a6", 0x0}, 0x34a) 03:47:12 executing program 1: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x56, 0x258000) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f0000000080)="b70472623e9c94b445da2a9e234bb3547e02914af564a72fd97ba49ad31b7b2aed0f4d61e59c1118a09dc693054d7b70e429b2788f2d5af1d74d2b483ff65d9083a4eed78c993abb387f652f8b1b1a54f142dad3a2acfeeaf7989d915507da1f3639a92bcb838f88ef0319c197abf679d0e41a767db6f2a9fe4e1a4f0271622d8bc5b560c7ef21c80212bdc0258312a2b11ca2349321328e5e030bd230bbf489364c2fd7832d3217f31d70c886871eee24610e1bc4bf3f3b98002e14c89bb3b1b22a6defd487678f7b475d755dc0de6771c1d96f66d204ca47b398bb67e4472e63e4f42f057c2219a089d2", &(0x7f0000000200)=""/99}, 0x18) setsockopt$packet_buf(r0, 0x107, 0x17, &(0x7f0000000300)="ea77846c235d41f59dcb74c643f0972140b6955844dfe8c10b26850f62ca4a4088a146134e6844ab57d7e488f4c9e7c786a0b4097e367c252dbec1d757394f334236e7d1dc57d439f41989000f968156347d920927b1bd87fff46dd21d4bfca78f921ac73a12d226ec261595d550b37a1337af78e58407ca214488a6c85a331d7b2383397b", 0x85) ioctl$KVM_GET_DIRTY_LOG(r0, 0x4010ae42, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil}) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000480)={@rxrpc=@in4={0x21, 0x3, 0x2, 0x10, {0x2, 0x4e24, @broadcast}}, {&(0x7f00000003c0)=""/97, 0x61}, &(0x7f0000000440)}, 0xa0) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000000280)={0x7e, @rand_addr=0x20, 0x4e24, 0x3, 'nq\x00', 0x11, 0x400, 0x3e}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r1, &(0x7f0000000500), 0x0}, 0x18) 03:47:12 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000001340)='/dev/dlm-monitor\x00', 0x0, 0x0) ioctl$KVM_GET_TSC_KHZ(r1, 0xaea3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000001380)=ANY=[@ANYBLOB="010043a1", @ANYRES32=0x0], &(0x7f00000013c0)=0x2) 03:47:12 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x3, &(0x7f0000001fd8)=ANY=[@ANYBLOB="850000000a0000005d000000000000009502000000000000"], &(0x7f0000000100)='GPL\x00', 0x1, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1, 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x49a7, 0x20}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000180)={r1, @in6={{0xa, 0x4e21, 0x4, @mcast1, 0x100}}, 0x10000, 0x7}, 0x90) 03:47:12 executing program 5: r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cachefiles\x00', 0x40, 0x0) fsetxattr$trusted_overlay_opaque(r0, &(0x7f0000000200)='trusted.overlay.opaque\x00', &(0x7f0000000240)='y\x00', 0x2, 0x1) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r1, &(0x7f0000000500), 0x0}, 0x18) r2 = getpgid(0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x400, 0x10) ioctl$UI_DEV_CREATE(r3, 0x5501) ioctl$sock_inet_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f0000000180)={'vcan0\x00', {0x2, 0x9, @multicast2}}) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x100000000, 0x8001, 0x9, 0x101, 0x0, 0x80, 0x860, 0x1, 0xa3a, 0x0, 0x10001, 0x8, 0x8001, 0x7f, 0x2, 0x9e, 0x5e50000000000000, 0x1, 0x4, 0x8, 0x0, 0x400, 0x0, 0x92, 0x0, 0x6, 0x1, 0xac, 0xfffffffe, 0x20, 0x995, 0x7, 0x9, 0xfffffffffffffffc, 0x2, 0xff, 0x0, 0x615, 0x5, @perf_bp={&(0x7f0000000000), 0x4}, 0x18, 0x3e83, 0x8, 0x1, 0x0, 0x200, 0xad87}, r2, 0x4, 0xffffffffffffffff, 0x0) [ 2018.910782][ C1] net_ratelimit: 32 callbacks suppressed [ 2018.910790][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 2018.922299][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 2018.928135][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 2018.933988][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 2018.939835][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 2018.945669][ C1] protocol 88fb is buggy, dev hsr_slave_1 03:47:13 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) r1 = dup3(r0, r0, 0x80000) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000000000)) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) 03:47:13 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r0, &(0x7f0000000080)="7622380a08ed54c658987fa410da5cb15b453301dd3c0becb041ee8852d67879d5ea3acabfcb05d7852a2cd53a833a3fb29ea1c25f9a733c6ccccaaa8c5c6a7d093f41662d967795f222a7a768c552bda3b9b8d946be666823a51760fb01bb9b9bc99ab622581a429edda5393ac21ac5a50c3df98882e89b9d1479fe1a1ddc", &(0x7f0000000100)=""/172}, 0x18) r1 = syz_open_dev$mouse(&(0x7f0000000240)='/dev/input/mouse#\x00', 0x9, 0x8000) ioctl$sock_TIOCOUTQ(r1, 0x5411, &(0x7f0000000280)) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x10, r0, 0x0) finit_module(r0, &(0x7f0000000000)='}-\x00', 0x3) 03:47:13 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000000)="e593c39c212c6975433a3e9c9b18d900d6c864a766ebbdf4723195fe17e0868a4551", 0x0}, 0x18) 03:47:13 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x40, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000000080)={0xffffffffffffffe1, 0x1, 0x200, 'queue0\x00', 0xe1f4}) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) [ 2018.990901][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2018.996737][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2019.002618][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2019.008394][ C0] protocol 88fb is buggy, dev hsr_slave_1 03:47:13 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x3, &(0x7f0000001fd8)=ANY=[@ANYBLOB="850000000a00000000950000000000000000000000000000"], &(0x7f0000000100)='GPL\x00', 0x1, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r0 = syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0x10000, 0x800) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000040)=0x9) 03:47:13 executing program 0: r0 = syz_open_pts(0xffffffffffffffff, 0x0) fcntl$lock(r0, 0x400000009, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x101000000}) flock(r0, 0x2000000000000003) mknod(&(0x7f0000000000)='./file0\x00', 0x8007, 0x16eb) r1 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x10, r1, 0x0) flock(r0, 0x2) flock(r0, 0x3) flock(r0, 0x2) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="56cc10d6f3bb6b81ad38b790ff51a2ff8bf9e7bace50135f1a77a82900000000000000c0600573f69e9d231a9d22d1719cfd03f3ad5f1e71fc1bb39bcafc23807633ef1f"], 0x44}, 0x0) 03:47:13 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) r1 = syz_open_dev$vcsa(&(0x7f0000000200)='/dev/vcsa#\x00', 0x6, 0x402000) futimesat(r1, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={{0x0, 0x7530}, {0x0, 0x2710}}) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm-monitor\x00', 0x20800, 0x0) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000140)='/dev/null\x00', 0x400000, 0x0) ioctl$VHOST_SET_LOG_FD(r2, 0x4004af07, &(0x7f0000000180)=r3) setxattr$security_smack_transmute(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='security.SMACK64TRANSMUTE\x00', &(0x7f00000000c0)='TRUE', 0x4, 0x3) 03:47:13 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0x4, 0x4, 0x7, 0x8012}, 0x313) r1 = shmget(0x0, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) shmctl$SHM_INFO(r1, 0xe, &(0x7f0000000080)=""/104) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x101000, 0x0) mq_timedsend(r2, &(0x7f0000000200)="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", 0x1000, 0x0, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001240)={r0, &(0x7f0000000140)="c5a172a0f7b74d0917b76dee837a264fc8397a154c78ebf9180a1dd51f4b02429bb2c43a104a3c5136aa3d3d1438f76c3124cacf1a707ed0b9fa0fd9754622b9f30f019011bd3fdefd80f2cdfb2b8ab9e67bb5", &(0x7f0000001200)=""/15}, 0x18) write$FUSE_NOTIFY_DELETE(r2, &(0x7f0000000100)=ANY=[@ANYBLOB="33000000060000000000000000000000040000000000000001000000000000000aa69a00000000002f6465762f7a65726f0000"], 0x33) 03:47:13 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) pkey_alloc(0x0, 0x2) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x4000, 0x0) sendto$netrom(r1, &(0x7f0000000080)="306052d67092ecc5936f38683c67e9be8367564c81d50ea15f4d6732d1d99bf80d4eef517670a9f091ed520bb3357f959eac4ec4d404d5f6552e3b831b0e6a9a49327f581be1f16e84d965f6890965b7c5a685465cbd89235329644885d465321b588d587e9eaf2ddfa9217d9197e5766027ec615343d32deea40551e6d3d68bfbfdb575b86499437b7b5b6c12d9f066c45800213d260f1e9a7870c2a0c3bf6e4736528fe4ed60a6bb30954cf314260a36f256ed79f18d149e6f031a1f0ebd7a71784290c131e70a0137d92a", 0xcc, 0x40, &(0x7f0000000200)={{0x3, @null, 0x6}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default]}, 0x48) 03:47:13 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x420000) write$FUSE_NOTIFY_INVAL_INODE(r1, &(0x7f0000000080)={0x28, 0x2, 0x0, {0x1, 0x7}}, 0x28) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) 03:47:13 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x3, &(0x7f0000001fd8)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0xa, 0x5d}}, &(0x7f0000000100)='GPL\x00', 0x1, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/btrfs-control\x00', 0x200000, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000040)={r0, &(0x7f0000000140)="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", &(0x7f0000001140)=""/173}, 0x18) bind$netlink(r0, &(0x7f0000001200)={0x10, 0x0, 0x25dfdbfc, 0x20000}, 0xc) 03:47:13 executing program 0: bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000040)={0xffffffffffffffff, 0x0, 0x0, 0xaf, 0x0, &(0x7f0000000280)=""/175}, 0x28) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuacct.usage_percpu\x00', 0x0, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000280)={'bond_slave_0\x00'}) r1 = socket$kcm(0x2, 0x2, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000000)=@nfc={0x27, 0x0, 0x2}, 0x80, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0) sendmsg$kcm(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000a40)=[{0x0}, {0x0}], 0x2, &(0x7f0000000b00)=[{0xa0, 0x0, 0x4, "96c3ab3e63207ab4d23108521c6f5cfcf1b25d7e3ef37d6d52b3a54f01d3068324828fd58b312052135dd076b20cfc9e2298a4c0dd13a8ed1a8cba1359e25119213054d9246df05182816b5d5fc49692f7f30fafca59002d5958dccfa5d1cee99e26d25a764c36e92eccfa144d85d7267b443e6a7333d454f776eb18617a050ad67891f0ad7ea8baa11aa15efdce"}], 0xa0}, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x890b, &(0x7f0000000000)) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 03:47:13 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) write$binfmt_elf64(r0, &(0x7f0000000200)={{0x7f, 0x45, 0x4c, 0x46, 0x8000, 0x1800000000000, 0x7, 0x5, 0x65, 0x2, 0x3e, 0x6, 0x332, 0x40, 0x2d5, 0x6, 0xfffffffffffffeff, 0x38, 0x2, 0x0, 0x3, 0x101}, [{0x2, 0x401, 0x9, 0x7, 0x1, 0x7, 0xd2, 0x7}, {0x0, 0x401, 0x4, 0xff, 0xab25, 0x5, 0x6, 0x5}], "2ed75c9ea5a5628922b470ae610cbef0471d4768f6e26f0f49ef65bc3d9e3a700a86c5f496aaf886cb725d50a765c03918be0f73107f6a5306da49af04de1a009ff000bf883ae486ecd89fffe0df8a34f2198a0a178371bb2f48fcb1b61d8403ee1a6a2a387feb2f5f634a725fdb83bdb908f197e09d5d647387be50471f6426ab2fba069f66b614fa9321ffb3fdaca087aec9efe20a322f1a9e1a70d4b3099f37f10b5ddc4b4b63f87283a82edeca68", [[], [], [], [], [], [], []]}, 0x860) 03:47:13 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000300)="a413582ba38ac20b6890d3de548ea32d8754ba56408273f71fa4c72fe8de7857c5bcc3e6cc55ba046d93328b8eb904000000197b1e5a2158ed7ce4b4ab1c30740bd41cec3585370830ebd113f4bc82c0aa3d4402c355b08a39dc6ae4dcd01033d69e04a1c87dfd3afc571c3f444887b3bba4474fcf345943b241b9b607450fd68d505d78732fc8b5b3a58a3d0229129e52703f115f6606e59f34a5d3a2183f1f04a58e941831f3c573bae7c113253a7bb7885bfc8e9d6e567805a8f76e6c1a43a359218db020d53b86cf1f7d18308ed83ae37a46519f05df8be34c5cd835ef2afbec", 0x0}, 0x18) 03:47:13 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000080)="074ebd740fe86e8f1f1c3292bf513734017816f7797a617882c4d82a8b4cc6e24366cc9e6d5b4779435f9592a1d67b15bff0df9decec42cf968b544c168201000000000000008617da4d8c1292416c6708160a1bc407afc85ee6796edab24b145f4a66420cad593f37564191705fd863bd0f1168baadbbc7372a7124", 0x0}, 0x18) 03:47:13 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, &(0x7f00000000c0)={0x3, &(0x7f0000000080)=[0x6, 0x3, 0x8]}) r1 = syz_open_dev$midi(&(0x7f0000000440)='/dev/midi#\x00', 0x50000, 0x200400) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000600)={0xfff, 0x9, 0x0, 0x9}, 0x6) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000500)='TIPC\x00') sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r1, &(0x7f00000005c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x40000020}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, r2, 0x2, 0x70bd27, 0x25dfdbfe, {}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000200)="cdd9f271bcb9d47439fdf539f6fbbeed194af9d8946623180811386dd936be1b1e8576c3842f105b5ec75f31ac1c2f926a6b6185d85fa2af6d169168f931ae8c4ce9a9a56840a745298f58f8d7e28cd5312f4e90359ec8440a7ab4633a14c9bb0bddd0e9bbd09e46c0acf07d594d4e9a06ac7d18", &(0x7f0000000280)="ce7ca7bb50f540d47b91bb9c86713fbca7cf8b319c77469534d47268b6fdea41ede4668434b886abe48396fabc2137f3fa48c71a19ffc97ed4ed621c491319f92d62208b87cdae0c8eea9a67d3a22c8c1668a9c2bbce5685215671e8152b5df13b389df5d2b0fa3842108110670acb719a59f312f9bc6ac406a2583b5a0f18f3103fdb6f5c03159f8cec37a964fc4081523e57d13e9f74b077611fe5a6a63b4e732188c1c93ecbf2131b55ce14e6ff006d4b8769544ecba543f5847cffcdeae6d601e30ebcee364082bbcfb3e6593e91be08fa6e0f06a95e8e366d663b3c4eb7076c15f0ac3cab0f7b79378135630c2ac341c0ef6dc7d3", 0x1}, 0x20) r3 = openat$vicodec1(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/video37\x00', 0x2, 0x0) ioctl$VIDIOC_DQBUF(r3, 0xc0585611, &(0x7f0000000100)={0x401, 0x6, 0x4, 0x800f2108, {}, {0x3, 0xc, 0x3, 0x4, 0x8000, 0x6, "1fd31da7"}, 0x4, 0x4, @userptr=0x8001, 0x4}) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000400)='/dev/hwrng\x00', 0x200, 0x0) ioctl$VT_DISALLOCATE(r4, 0x5608) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x20000, 0x0) r6 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000380)='/dev/dlm-monitor\x00', 0x10040, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000000640)={0x0, 0x3}, &(0x7f0000000680)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f00000006c0)={r7, 0x3}, 0x8) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f00000003c0)=r6, 0x4) 03:47:13 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000000)={r0, &(0x7f0000000080)="898e87f0ac1e3dee83e39c7f18c4e818e22c7f362d0179fe1f4b753fd3139c782cbee42f6901cbc86ca0e47d67cf525d343736dbb2292df17a7b81090e7cc97f6c0da958eb8fb6abbfe2bf2776173c88ad3d8a4c045c4bdf8f06d1a88bf02cdffa8c94eaac70ee02a8bb2b43213b1813d23f1864b36d1a329ceb3292d86b968f60bd1a72", 0x0}, 0xffffffffffffff5a) 03:47:13 executing program 0 (fault-call:8 fault-nth:0): mmap(&(0x7f0000013000/0x4000)=nil, 0x4000, 0x2, 0x10, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 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}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r1, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x4000000000011, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000001c0), 0x100000073) read(r3, &(0x7f0000000200)=""/250, 0x50c7e3e3) 03:47:13 executing program 4: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vcs\x00', 0x105802, 0x0) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f00000002c0)=0x3) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="005d00000000000000950007000000060000000000000018e5b0fc9c161fa401419d21d99df618"], &(0x7f0000000100)='GPL\x00', 0x1, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) ioctl$NBD_DISCONNECT(r0, 0xab08) r1 = syz_open_dev$radio(&(0x7f0000000040)='/dev/radio#\x00', 0x1, 0x2) sendmsg$nl_route(r1, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000001}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@ipv6_newroute={0x24, 0x18, 0x200, 0x70bd26, 0x25dfdbfd, {0xa, 0x20, 0x20, 0x2b, 0xfd, 0x3, 0x5c28f47b82932ed6, 0x9, 0x2000}, [@RTA_EXPIRES={0x8, 0x17, 0x5cf}]}, 0x24}, 0x1, 0x0, 0x0, 0x48000}, 0x4004000) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000000240)=[0x3, 0x8]) 03:47:13 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) socketpair(0xd, 0x3, 0x8000, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000080), &(0x7f00000000c0)=0x4) rt_sigreturn() 03:47:13 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) io_setup(0x7, &(0x7f0000000000)=0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) io_pgetevents(r1, 0x2, 0x5, &(0x7f0000000080)=[{}, {}, {}, {}, {}], &(0x7f0000000140)={r2, r3+30000000}, &(0x7f0000000200)={&(0x7f0000000180)={0x8}, 0x8}) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) 03:47:13 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x400, 0x0) accept4$rose(r1, &(0x7f0000000040)=@full={0xb, @dev, @netrom, 0x0, [@netrom, @remote, @bcast, @default, @bcast, @default]}, &(0x7f0000000080)=0x40, 0x80800) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000140)={r0, &(0x7f0000000100)="f27cfd54777846d5d91fca8fc567e93b7ca952892d2c304d5796a4e412a8a6db4697dddc000000", 0x0}, 0x18) 03:47:13 executing program 3: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x4000, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000040)=@sack_info={0x0, 0x3ff, 0x2c80}, &(0x7f0000000300)=0xc) ioctl$VIDIOC_LOG_STATUS(r0, 0x5646, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000200)={r1, 0x85, "e47ac62b8eb29a0eb57e9387f6159cf470ba3ecd7b9349cae5fa46acf8b8f8aa0a7838bbe1b08b56b6a6065b55860f3dc1bac4a63ed8307a19a1df9009be884a4a89739e5afc9e9553c3e427cbce5050402f1b885105b2739204d4ce0a28d1c28d793d2ce74d5f2b18849e0169ea0e246ab43880c4501880e1d4ac15e104a88bdef178c38a"}, &(0x7f00000002c0)=0x8d) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000140)={r2, &(0x7f0000000080)="86ef76caac2b0612d408942afff27a4bd3fbd65374fc477d7fb8bf5596382fd1ece2337955cc70d042dd7382f21e518e1ada8c63f267c2268cfe6e2c1a89315a2f5b9c8aeb467c9a5fedb86ffe42e4f342050d30e38de0bce565e402df87fa30f035aea485456b5e9744ccff18fd7886d407cbdcb1916f85ee99c03155ed4fa966b63ce31e7a5f25a7890547c92bbeb249d532f0d93bba4a5716943577c3d83d0aa449ca6bf1bdb70c2a54e803abcbfb6f", 0x0}, 0x430) [ 2019.672582][ T577] FAULT_INJECTION: forcing a failure. [ 2019.672582][ T577] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2019.736299][ T577] CPU: 0 PID: 577 Comm: syz-executor0 Not tainted 4.20.0-next-20190103 #5 [ 2019.744812][ T577] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2019.754861][ T577] Call Trace: [ 2019.758181][ T577] dump_stack+0x1db/0x2d0 [ 2019.762571][ T577] ? dump_stack_print_info.cold+0x20/0x20 [ 2019.768315][ T577] should_fail.cold+0xa/0x14 [ 2019.772907][ T577] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2019.778715][ T577] ? arch_local_save_flags+0x50/0x50 [ 2019.784040][ T577] ? lock_release+0xc40/0xc40 [ 2019.788739][ T577] should_fail_alloc_page+0x50/0x60 [ 2019.793932][ T577] __alloc_pages_nodemask+0x323/0xdc0 [ 2019.799315][ T577] ? rcu_read_unlock_special+0x380/0x380 [ 2019.804966][ T577] ? __alloc_pages_slowpath+0x2cc0/0x2cc0 [ 2019.810699][ T577] ? rcu_read_unlock_special+0x380/0x380 [ 2019.816351][ T577] ? aa_path_link+0x5d0/0x5d0 [ 2019.821029][ T577] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2019.827271][ T577] alloc_pages_current+0x107/0x210 [ 2019.832384][ T577] pipe_write+0xa65/0xfb0 [ 2019.836737][ T577] __vfs_write+0x764/0xb40 [ 2019.841154][ T577] ? kernel_read+0x120/0x120 [ 2019.845757][ T577] ? __mutex_unlock_slowpath+0x195/0x870 [ 2019.851395][ T577] ? apparmor_file_permission+0x25/0x30 [ 2019.856944][ T577] ? rw_verify_area+0x118/0x360 [ 2019.861796][ T577] vfs_write+0x20c/0x580 [ 2019.866041][ T577] ksys_write+0x105/0x260 [ 2019.870369][ T577] ? __ia32_sys_read+0xb0/0xb0 [ 2019.875133][ T577] ? trace_hardirqs_off_caller+0x300/0x300 [ 2019.880938][ T577] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2019.886394][ T577] __x64_sys_write+0x73/0xb0 [ 2019.890984][ T577] do_syscall_64+0x1a3/0x800 [ 2019.895577][ T577] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2019.901208][ T577] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2019.906944][ T577] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2019.912494][ T577] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2019.918378][ T577] RIP: 0033:0x457ec9 [ 2019.922275][ T577] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2019.941870][ T577] RSP: 002b:00007f552fd09c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2019.950275][ T577] RAX: ffffffffffffffda RBX: 00007f552fd09c90 RCX: 0000000000457ec9 [ 2019.958236][ T577] RDX: 0000000100000073 RSI: 00000000200001c0 RDI: 0000000000000008 [ 2019.966200][ T577] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2019.974167][ T577] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f552fd0a6d4 [ 2019.982131][ T577] R13: 00000000004c3bad R14: 00000000004dbf08 R15: 0000000000000009 03:47:14 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x17, 0x3, &(0x7f0000001fd8)=ANY=[@ANYBLOB="850000000a0000005d000000000000003fbab270395cdf55"], &(0x7f0000000100)='GPL\x00', 0x1, 0xc3, &(0x7f000000cf3d)=""/195, 0x2000000000, 0x0, [], 0x0, 0x40000000}, 0x48) 03:47:14 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) r1 = syz_open_dev$sndpcmc(&(0x7f0000000140)='/dev/snd/pcmC#D#c\x00', 0x401, 0x1) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000002c0)={{0x2, 0x4e20, @broadcast}, {0x307, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x24, {0x2, 0x4e23, @multicast1}, 'ip6gre0\x00'}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000340)={r1}) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) r2 = dup3(r0, r0, 0xedbea9b7888c55eb) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000380)=0x3) getsockopt$ARPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x63, &(0x7f0000000180)={'IDLETIMER\x00'}, &(0x7f0000000200)=0x1e) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000240)={r2, &(0x7f0000000280)="4c378c8bb5028ea105c86bac4f5ffbffff00a0a9472ec697749a5dddf18c1e8765c57365", &(0x7f00000000c0)=""/118}, 0x30f) connect$pptp(r2, &(0x7f0000000000)={0x18, 0x2, {0x1, @multicast2}}, 0xfffffffffffffe9f) ioctl$void(r2, 0xc0045878) syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x5, 0x0) 03:47:14 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000140)={r0, &(0x7f0000000000)="f171c849e7932bad696da4679739e93c1c973d21ec5e1638e008dd04b7252c1b63bbcffa509918d6e6db788eff012a48c06b368c0903", &(0x7f0000000080)=""/163}, 0x18) 03:47:14 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x400000, 0x0) 03:47:14 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x7ff, 0x20080) ioctl$VIDIOC_ENUMAUDIO(r1, 0xc0345641, &(0x7f0000000080)={0x200, "5a4343d839ea05000000000000009495b971a23906be813201682200", 0x2, 0xffffffffffffffff}) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) 03:47:14 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x2, 0x3, &(0x7f0000001fd8)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0xa, 0x5d}}, &(0x7f0000000000)='GP3\x00[u[\x8b\xb55r\xa2\xae\x87\xa4\xc7\x04\xb4\xddO8\xe9\x82\xc9B9\x1a\x9d', 0x1, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) 03:47:14 executing program 0 (fault-call:8 fault-nth:1): mmap(&(0x7f0000013000/0x4000)=nil, 0x4000, 0x2, 0x10, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 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}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r1, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x4000000000011, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000001c0), 0x100000073) read(r3, &(0x7f0000000200)=""/250, 0x50c7e3e3) 03:47:14 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) r1 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x0, 0x2) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000080)=[@in={0x2, 0x4e23, @local}, @in={0x2, 0x4e22, @rand_addr=0x6}, @in={0x2, 0x4e21, @loopback}], 0x30) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) 03:47:14 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) r1 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x1, 0x2) getsockopt$nfc_llcp(r1, 0x118, 0x3, &(0x7f0000000080), 0x0) [ 2020.537629][ T627] FAULT_INJECTION: forcing a failure. [ 2020.537629][ T627] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2020.552250][ T627] CPU: 0 PID: 627 Comm: syz-executor0 Not tainted 4.20.0-next-20190103 #5 [ 2020.560763][ T627] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2020.570822][ T627] Call Trace: [ 2020.574137][ T627] dump_stack+0x1db/0x2d0 [ 2020.578489][ T627] ? dump_stack_print_info.cold+0x20/0x20 [ 2020.584221][ T627] ? lock_downgrade+0x910/0x910 [ 2020.589096][ T627] should_fail.cold+0xa/0x14 [ 2020.593698][ T627] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2020.599539][ T627] ? arch_local_save_flags+0x50/0x50 [ 2020.604827][ T627] ? lock_release+0xc40/0xc40 [ 2020.609504][ T627] should_fail_alloc_page+0x50/0x60 [ 2020.614684][ T627] __alloc_pages_nodemask+0x323/0xdc0 [ 2020.620046][ T627] ? arch_local_save_flags+0x50/0x50 [ 2020.625333][ T627] ? __alloc_pages_slowpath+0x2cc0/0x2cc0 [ 2020.631046][ T627] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2020.636766][ T627] ? copy_page_from_iter+0x534/0x900 [ 2020.642063][ T627] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2020.648323][ T627] alloc_pages_current+0x107/0x210 [ 2020.653433][ T627] pipe_write+0xa65/0xfb0 [ 2020.657767][ T627] __vfs_write+0x764/0xb40 [ 2020.662175][ T627] ? kernel_read+0x120/0x120 [ 2020.666784][ T627] ? __mutex_unlock_slowpath+0x195/0x870 [ 2020.672410][ T627] ? apparmor_file_permission+0x25/0x30 [ 2020.677941][ T627] ? rw_verify_area+0x118/0x360 [ 2020.682787][ T627] vfs_write+0x20c/0x580 [ 2020.687052][ T627] ksys_write+0x105/0x260 [ 2020.691373][ T627] ? __ia32_sys_read+0xb0/0xb0 [ 2020.696117][ T627] ? trace_hardirqs_off_caller+0x300/0x300 [ 2020.701912][ T627] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2020.707371][ T627] __x64_sys_write+0x73/0xb0 [ 2020.711950][ T627] do_syscall_64+0x1a3/0x800 [ 2020.716539][ T627] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2020.722160][ T627] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2020.727885][ T627] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2020.733423][ T627] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2020.739291][ T627] RIP: 0033:0x457ec9 [ 2020.743176][ T627] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2020.762816][ T627] RSP: 002b:00007f552fd09c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2020.771216][ T627] RAX: ffffffffffffffda RBX: 00007f552fd09c90 RCX: 0000000000457ec9 [ 2020.779169][ T627] RDX: 0000000100000073 RSI: 00000000200001c0 RDI: 0000000000000008 [ 2020.787142][ T627] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2020.795104][ T627] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f552fd0a6d4 [ 2020.803064][ T627] R13: 00000000004c3bad R14: 00000000004dbf08 R15: 0000000000000009 03:47:14 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000080), 0x0}, 0x18) 03:47:14 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x480, 0x40) ioctl$UI_SET_SNDBIT(r1, 0x4004556a, 0x3) 03:47:14 executing program 4: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x3, &(0x7f0000001fd8)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0xa, 0x5d}}, &(0x7f0000000100)='GPL\x00', 0x1, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x208842, 0x0) connect$llc(r1, &(0x7f0000000340)={0x1a, 0xffff, 0x101, 0xffffffffffffe6a6, 0xffc, 0x4, @remote}, 0x10) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000140)=""/206, 0xce}, {&(0x7f0000000240)=""/232, 0xe8}], 0x2, 0x0) 03:47:14 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x10000, 0x0) ioctl$VHOST_GET_VRING_BASE(r1, 0xc008af12, &(0x7f0000000080)) 03:47:14 executing program 3: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x101000, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xa, 0x4, 0x0, 0x7, 0xffffffffffffffff, r0}, 0xed) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r1, &(0x7f0000000500), 0x0}, 0x18) 03:47:14 executing program 0 (fault-call:8 fault-nth:2): mmap(&(0x7f0000013000/0x4000)=nil, 0x4000, 0x2, 0x10, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 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}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r1, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x4000000000011, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000001c0), 0x100000073) read(r3, &(0x7f0000000200)=""/250, 0x50c7e3e3) 03:47:15 executing program 2: rt_sigreturn() r0 = socket$tipc(0x1e, 0x2, 0x0) ioctl$void(r0, 0xc0045c78) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000002c0)={r1, &(0x7f0000000040)="d54e2781aa", &(0x7f0000000200)=""/155}, 0x18) 03:47:15 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x1, 0x0) ioctl$SG_SET_COMMAND_Q(r1, 0x2271, &(0x7f0000000080)) getresgid(&(0x7f0000000300), &(0x7f0000000340)=0x0, &(0x7f0000000380)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0}, &(0x7f0000000400)=0xc) sendmsg$kcm(r1, &(0x7f0000002c00)={&(0x7f00000005c0)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x4, 0x2, 0x3, 0x3, {0xa, 0x2, 0x8, @ipv4={[], [], @multicast2}, 0x3}}}, 0x80, &(0x7f0000001940)=[{&(0x7f0000000640)="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0x1000}, {&(0x7f0000001640)="d658ca851e369fc09ce1ea7ad2b16fc479e9f69545661ca2cb4f2bfac0c0328ae7cdab980fc44ab5fda29d1e7f2a3c05a089f85283779ac3d1eff8be1532c307a529315c4be8a0794373c22e8ab12dc4b9c68bfd17bd1636a205267795880778c57b076678d23fc03eec55ca11c0b6c7b5e8", 0x72}, {&(0x7f00000016c0)="970c980ea45f977a0f1d7943fb8469f57f678b95053154080a1a8a0efd6637fcbdfbb11949e12d77edcd3eed88f8d8bd0e9746156280c63fba55f2898601d9de7637a60fbf64f571d1f6133199a715a3919be913f401ee", 0x57}, {&(0x7f0000001740)="d8d43ab7fe3a7018faa523fe7b20aa0bb3ac0052eabbdd82031e2ef0a6b60e1edde3379ce82b", 0x26}, {&(0x7f0000001780)="e22c79bcd1ec68b52b235622f0a5a756ab7caead9aecd3a45e4cf73e887bd6849c07faada387ebcfa722a7c6907d762e3a83e41f824ae753376e61717510395c1ed5e386d9bec217f1f6aa77bd7b4f282a2495b501ef07bf2cbc57b23ec6a993f3bf998dad15f795c09783277c6c70a547d7b468eafd6c8c87af312eef4ca33db53be6814973dd4d8362f76f91c5aafd0cb322d638de41500024e19803bf2c16", 0xa0}, {&(0x7f0000001840)="065cc057e6c6ec1582654e0497fd7a1e899eb9ab89cfffcfc86c4caa87b41af681385c890abf3ab09780ba59fee096aeb70e39102da8380be26e1f25911acc206ed1d1a665", 0x45}, {&(0x7f00000018c0)="13d1de33f01dae4a49f227080245023b441300af638cb5900117eb7717525cd96f656b7f8c99b335f3513802fc2c3aa91c928bf89bdff47ae1bf2cd416382ba4ab873b536f1bf758bf75968e210b2d5cdc7097e6e6709e31e27dd9fb", 0x5c}], 0x7, &(0x7f00000019c0)=[{0x58, 0x11e, 0x5, "a5848fe10b99a26fbf237b4114a75bc72662dd17f74176e8de864674de396c3e1dda707eb62cc88e980e3cf473d275281d885459324740f33902a1e0535a66ab85787ed6"}, {0x18, 0x111, 0x7, "713708fce6"}, {0xd0, 0x11, 0x3d3, "cfb8898510ad51e92c3f7c84a69d23f1b312a6327104d766489bac0de87409e50841ee243ef219bd072f8c5267a23f2e28c72bb253292da10061d6abbb974b212979eb5cb4635cb759d0cd904d3affdcc136bf66f68b3edaf852ab47c4c60d7bcfbb6cde009d5435b8e69d118e4bfea8a6c5484c3496d3504dae2d740b90e1e296eee605a850ef2adf1ca036f9921973796a80493b225e1817baf39b04156144e7f09bb6dff8cfaef91d9866f653b457c08eac5bafb3372e8a471616cff8"}, {0x1010, 0x112, 0xff, "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"}, {0xa0, 0x11f, 0x3, "68202709100df7c5f385be393c31e6ee44f3f7335809ed0898fcadda173e53aa49b6b2d9a36a98c433799dec6c44f1eae4ff2d75e1adc6a91a63b5e3606eddc99e192873b0388518bad566a129db9267f99759aba962818f758eb0bccbdd30a071a1ccea52df18724b7c75e5544741e8dc7807c2f006d26643c6bbc33bfaa7087f2b5ef29babed2d4d09c5"}, {0x48, 0x0, 0x3, "193aa7cd35f4838a5e993471cee8037fb20dbd766b87f843abbb1731c06117ac865b90177d4d1adf12010275cadbced4c2ce75"}], 0x1238}, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000540), &(0x7f0000000580)=0xc) syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x8, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="1629b0278ffdb68089d6009e606a67058e85eeb54a0e20e6a055ebfdd0151707e75ca73305b82d961b62bd4055c9d1468e9be8cf98ec213f50f37093a46e3ff3", 0x40, 0x800}, {&(0x7f0000000200)="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", 0xfd, 0xffff}], 0x1000041, &(0x7f0000000440)={[{@noquota='noquota'}, {@nodiscard='nodiscard'}, {@nointegrity='nointegrity'}, {@gid={'gid', 0x3d, r2}}], [{@uid_eq={'uid', 0x3d, r3}}, {@fsuuid={'fsuuid', 0x3d, {[0x34, 0x32, 0x7d, 0x7f, 0x64, 0x38, 0x0, 0x62], 0x2d, [0x63, 0x31, 0x33, 0x30], 0x2d, [0x77, 0x73, 0x61], 0x2d, [0x66, 0x66], 0x2d, [0x73, 0x37, 0x63, 0x66, 0x77, 0x7b, 0x66, 0x66]}}}, {@seclabel='seclabel'}, {@measure='measure'}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/autofs\x00'}}, {@smackfsdef={'smackfsdef', 0x3d, '/dev/autofs\x00'}}, {@hash='hash'}, {@obj_role={'obj_role', 0x3d, '/dev/autofs\x00'}}]}) 03:47:15 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x1}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x16) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x404000, 0x0) getsockname$netrom(r1, &(0x7f0000000200)={{0x3, @rose}, [@remote, @remote, @bcast, @default, @default, @default, @null, @rose]}, &(0x7f0000000280)=0x48) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000300)='TIPC\x00') sendmsg$TIPC_CMD_GET_BEARER_NAMES(r1, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0xe0551cbb39c27c36}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x1c, r2, 0x10, 0x70bd2d, 0x25dfdbff, {}, ["", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40}, 0x880) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000400)='tls\x00', 0x4) r3 = syz_open_dev$cec(&(0x7f0000000000)='/dev/cec#\x00', 0x1, 0x2) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f00000000c0)={0x222, &(0x7f0000000080)=[{}, {}, {}, {}, {0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r3, 0x4010641c, &(0x7f0000000140)={r4, &(0x7f0000000100)=""/62}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000000440)={0x100000000, 0xffffffffffffd0d7, 0xffffffffffffff01}) [ 2021.003118][ T646] FAULT_INJECTION: forcing a failure. [ 2021.003118][ T646] name fail_page_alloc, interval 1, probability 0, space 0, times 0 03:47:15 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x9, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) r1 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x0, 0x20) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x8) 03:47:15 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x3, &(0x7f0000000000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0xa, 0x5d}}, &(0x7f0000000100)='GPL\x00', 0x1, 0xc3, &(0x7f0000000140)=""/195, 0x41100}, 0x2896a03973bd137b) [ 2021.127693][ T646] CPU: 1 PID: 646 Comm: syz-executor0 Not tainted 4.20.0-next-20190103 #5 [ 2021.136238][ T646] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2021.146299][ T646] Call Trace: [ 2021.149610][ T646] dump_stack+0x1db/0x2d0 [ 2021.149631][ T646] ? dump_stack_print_info.cold+0x20/0x20 [ 2021.149655][ T646] ? lock_downgrade+0x910/0x910 [ 2021.155837][ T658] jfs: Unrecognized mount option "fsuuid=42}d8" or missing value [ 2021.159684][ T646] should_fail.cold+0xa/0x14 [ 2021.159706][ T646] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2021.159739][ T646] ? arch_local_save_flags+0x50/0x50 [ 2021.187999][ T646] ? lock_release+0xc40/0xc40 [ 2021.192694][ T646] should_fail_alloc_page+0x50/0x60 [ 2021.197920][ T646] __alloc_pages_nodemask+0x323/0xdc0 [ 2021.203330][ T646] ? arch_local_save_flags+0x50/0x50 [ 2021.208626][ T646] ? __alloc_pages_slowpath+0x2cc0/0x2cc0 [ 2021.214357][ T646] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2021.220097][ T646] ? copy_page_from_iter+0x534/0x900 [ 2021.225390][ T646] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2021.231645][ T646] alloc_pages_current+0x107/0x210 [ 2021.236774][ T646] pipe_write+0xa65/0xfb0 [ 2021.241127][ T646] __vfs_write+0x764/0xb40 [ 2021.245550][ T646] ? kernel_read+0x120/0x120 [ 2021.250141][ T646] ? __mutex_unlock_slowpath+0x195/0x870 [ 2021.255787][ T646] ? apparmor_file_permission+0x25/0x30 [ 2021.261345][ T646] ? rw_verify_area+0x118/0x360 [ 2021.266205][ T646] vfs_write+0x20c/0x580 [ 2021.270467][ T646] ksys_write+0x105/0x260 03:47:15 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) r1 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20ncci\x00', 0x300, 0x0) write$nbd(r1, &(0x7f0000000080)={0x67446698, 0x1, 0x2, 0x0, 0x2, "0617a22e8233094d73716b3261d45810da783707332c336761b508bd7bac0d1f9f77d1a747e5f3b788f9bbe3225c8ba0aeacf59074a82f100560c7a066f416d8670de1634b45ee4eca105f47623d6287d87875a2da2385eb285bd9893bdf25484d680211ffdc85e8d66c8e2664883ea82b41832b4cecd9c8aadb6e6f2da5816f6ac6f039ab3050c6d6f9b1336988e9a2c15fa8f6dcda738cea48565d824e17c1f504c18d474b9b1f9e517f33214bed9a1684af51aadd42272f"}, 0xc9) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) 03:47:15 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='io.stat\x00', 0x0, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7, 0x0, r0}, 0x2c) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f00000003c0)=0x4) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000340)='TIPC\x00') sendmsg$TIPC_CMD_GET_NODES(r2, &(0x7f0000000440)={&(0x7f0000000300), 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x1c, r3, 0x504, 0x70bd25, 0x25dfdbfc, {}, [""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000080}, 0x840) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r1, &(0x7f0000000080)="2a62578083927b81a85d6a80c476e431fef69738219bf448c45ef0da988cdd086449c7407438acc89ddf83bb0392e46f5c9a6357dd3c783d00bf7e611eb7e25762d8b7a239da49a7b5f35c497fc901df337cc1570f605edb89e6658d82da468ebd9fca740c2df9de39bae5f19a842e209c0ee534ac6882ece6dc5f47cc8d09a179669124dcd511444f3e1aad8f9f1f1e3377c13cfa839bc400f49bdcc5c62d0aa0892729f2ada15d433add05c7", &(0x7f0000000200)="880964e887871e948bd24c2b96cd4028cc9801d3a986b4f4f9af3f552c400298e30c90bcd4666cb3808442ba8135c52c618c53084dbe4d27e019bbc09f6a28a987affec434ac3d0ee4eec50a8fdc25f1997cc6d49c8c701e16130304f345a287c1818a65f2e24773fc0e59cf2278e2605f5b465d20d9cb6fefbe7b68b374f2c7eb5092aeaadedc7c3d873d17e478143368fc14be8dda84c4", 0x3}, 0x20) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r1, &(0x7f0000000500), 0x0}, 0x18) syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0xfffffffffffffc01, 0x80) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000500)=0x5, 0x4) r4 = syz_open_dev$swradio(&(0x7f0000000480)='/dev/swradio#\x00', 0x1, 0x2) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000000900)=""/227) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r4, 0x6, 0x16, &(0x7f00000004c0)=[@mss={0x2, 0x7}], 0x1) 03:47:15 executing program 4: openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x4000, 0x0) [ 2021.274803][ T646] ? __ia32_sys_read+0xb0/0xb0 [ 2021.279569][ T646] ? trace_hardirqs_off_caller+0x300/0x300 [ 2021.285383][ T646] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2021.290824][ T646] __x64_sys_write+0x73/0xb0 [ 2021.295394][ T646] do_syscall_64+0x1a3/0x800 [ 2021.299965][ T646] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2021.305577][ T646] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2021.311294][ T646] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2021.316850][ T646] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2021.322752][ T646] RIP: 0033:0x457ec9 [ 2021.326629][ T646] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2021.346248][ T646] RSP: 002b:00007f552fd09c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2021.354634][ T646] RAX: ffffffffffffffda RBX: 00007f552fd09c90 RCX: 0000000000457ec9 [ 2021.362590][ T646] RDX: 0000000100000073 RSI: 00000000200001c0 RDI: 0000000000000008 [ 2021.370559][ T646] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2021.378522][ T646] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f552fd0a6d4 [ 2021.386474][ T646] R13: 00000000004c3bad R14: 00000000004dbf08 R15: 0000000000000009 03:47:15 executing program 0 (fault-call:8 fault-nth:3): mmap(&(0x7f0000013000/0x4000)=nil, 0x4000, 0x2, 0x10, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 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}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r1, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x4000000000011, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000001c0), 0x100000073) read(r3, &(0x7f0000000200)=""/250, 0x50c7e3e3) 03:47:15 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) fsetxattr$security_selinux(r0, &(0x7f0000000000)='security.selinux\x00', &(0x7f0000000300)='system_u:object_r:man_t:s0\x00', 0x1b, 0x1) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rfkill\x00', 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f00000002c0)={&(0x7f0000fff000/0x1000)=nil, 0x1000}) ioctl$KVM_SET_BOOT_CPU_ID(r1, 0xae78, &(0x7f0000000080)=0x2) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) pselect6(0x40, &(0x7f00000000c0)={0x1, 0x4, 0x3, 0xc000000000, 0x3f, 0x3f, 0x0, 0xfa}, &(0x7f0000000100)={0x0, 0x7, 0x9, 0x80, 0x1000, 0x9, 0xffffffff80000001, 0x7a8d587b}, &(0x7f0000000140)={0x0, 0x6, 0x1, 0x6, 0x1, 0x2, 0xffff}, &(0x7f0000000180)={0x0, 0x1c9c380}, &(0x7f0000000240)={&(0x7f0000000200)={0x8001}, 0x8}) munlock(&(0x7f0000fff000/0x1000)=nil, 0x1000) [ 2021.472013][ T675] jfs: Unrecognized mount option "fsuuid=42}d8" or missing value 03:47:15 executing program 3: r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x7, 0x0) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000140)={'nat\x00', 0x0, 0x4, 0x1000, [], 0x1, &(0x7f0000000080)=[{}], &(0x7f0000000380)=""/4096}, &(0x7f00000000c0)=0x78) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x87}, 0x2c) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000001380)={0x0, 0xee, "2cae58d6ebca64966ff203e824aa293a7bc244527ebcec882f1be24884b74245c812117dd334ee1a94fecba79a417e14f85ca95a3786667ff79fb42348bc44d5023aa7647728bd647c0232780c95587f1cef968b36577e44ed7ab3c519b186b11c4e530af00e310138c593c27a98be5d4ba24affcc05077c643a0e4c8fff8e41072b3588601799eccecaf2aecc1294e7a1e5fce806c17e80954406f14d0c9de231d6f9c326154dd8160c1954ba6de62d011010479c3b5fce12bcaa04a26e6e31d6184c0aea4197d1ebec475dce77a48a5d58c2c5a16e2ef6298d85698394c8f84b50869039df558c892089c0350f"}, &(0x7f0000001480)=0xf6) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00000014c0)={r3, 0x200}, 0x8) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0x8) clock_gettime(0x6, &(0x7f0000001500)) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000100)={r1, &(0x7f0000000200)="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", 0x0}, 0x18) 03:47:15 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x3, &(0x7f0000001fd8)=ANY=[@ANYBLOB="850000000a0000005d0000000000000084faab0000000000"], &(0x7f0000000100)='GPL\x00', 0x1, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) 03:47:15 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) r1 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x200000) write$ppp(r1, &(0x7f0000000100)="fbeb54d6b4", 0x5) getsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f0000000000), &(0x7f0000000080)=0x4) [ 2021.579849][ T686] FAULT_INJECTION: forcing a failure. [ 2021.579849][ T686] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2021.609953][ T686] CPU: 1 PID: 686 Comm: syz-executor0 Not tainted 4.20.0-next-20190103 #5 [ 2021.618484][ T686] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2021.628538][ T686] Call Trace: [ 2021.631839][ T686] dump_stack+0x1db/0x2d0 [ 2021.636187][ T686] ? dump_stack_print_info.cold+0x20/0x20 [ 2021.641918][ T686] ? lock_downgrade+0x910/0x910 [ 2021.646787][ T686] should_fail.cold+0xa/0x14 [ 2021.651361][ T686] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2021.657164][ T686] ? arch_local_save_flags+0x50/0x50 [ 2021.662474][ T686] ? lock_release+0xc40/0xc40 [ 2021.667135][ T686] should_fail_alloc_page+0x50/0x60 [ 2021.672324][ T686] __alloc_pages_nodemask+0x323/0xdc0 [ 2021.677680][ T686] ? arch_local_save_flags+0x50/0x50 [ 2021.682949][ T686] ? __alloc_pages_slowpath+0x2cc0/0x2cc0 [ 2021.688669][ T686] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2021.694393][ T686] ? copy_page_from_iter+0x534/0x900 [ 2021.699698][ T686] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2021.706000][ T686] alloc_pages_current+0x107/0x210 [ 2021.711097][ T686] pipe_write+0xa65/0xfb0 [ 2021.715414][ T686] __vfs_write+0x764/0xb40 [ 2021.719816][ T686] ? kernel_read+0x120/0x120 [ 2021.724390][ T686] ? __mutex_unlock_slowpath+0x195/0x870 [ 2021.730020][ T686] ? apparmor_file_permission+0x25/0x30 [ 2021.735548][ T686] ? rw_verify_area+0x118/0x360 [ 2021.740382][ T686] vfs_write+0x20c/0x580 [ 2021.744622][ T686] ksys_write+0x105/0x260 [ 2021.748948][ T686] ? __ia32_sys_read+0xb0/0xb0 [ 2021.753704][ T686] ? trace_hardirqs_off_caller+0x300/0x300 [ 2021.759513][ T686] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2021.764957][ T686] __x64_sys_write+0x73/0xb0 [ 2021.769559][ T686] do_syscall_64+0x1a3/0x800 [ 2021.774156][ T686] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2021.779789][ T686] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2021.785489][ T686] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2021.791026][ T686] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2021.796897][ T686] RIP: 0033:0x457ec9 [ 2021.800771][ T686] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2021.820379][ T686] RSP: 002b:00007f552fd09c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2021.828800][ T686] RAX: ffffffffffffffda RBX: 00007f552fd09c90 RCX: 0000000000457ec9 [ 2021.836748][ T686] RDX: 0000000100000073 RSI: 00000000200001c0 RDI: 0000000000000008 [ 2021.844709][ T686] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2021.852682][ T686] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f552fd0a6d4 [ 2021.860631][ T686] R13: 00000000004c3bad R14: 00000000004dbf08 R15: 0000000000000009 03:47:16 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x400000, 0x0) write$FUSE_NOTIFY_DELETE(r1, &(0x7f0000000080)={0x31, 0x6, 0x0, {0x2, 0x6, 0x8, 0x0, 'vboxnet1'}}, 0x31) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000200)="b81507c017cbeeab88f0ca5acbca4fe7ca9ccd15841b784d14f76ca2ac96c9ece40df996607b05aea43265c965591138e538abfb39f005ed4956463bbd8556c20f70463b19e93ce6abf2138295c81fb5c42f40e44a74699460d7179e9502ba23662a6b0431e1f83d007a7f8ccfbd7e67106f8456897525da93aee58342489d18429fda8fea5ded2f969a12f4c4f20ace2ec4177e2f69be9eb6553a7ecb46b65b0b4f695f308037fdc451024d453593ce17159b009a60acdbf925e10d4b23fcf894ad9f4534f08f7a", 0x0}, 0xfffffffffffffd72) 03:47:16 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x6, 0x109000) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f00000000c0)={0x0, {0x2, 0x4e22, @empty}, {0x2, 0x4e22, @local}, {0x2, 0x4e22, @broadcast}, 0x20, 0x0, 0x0, 0x0, 0x2e3, &(0x7f0000000080)='dummy0\x00', 0x200, 0x7ff, 0x8d04}) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) 03:47:16 executing program 5: bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f0000000080)="6bbf2bbf03830807ca39fa25d3fabf7c705c06ee9c8cc703504acf3143edf3189363d631a8551a3510943424e5accf016e5ad87f236b43d3b2350ebf16a3", 0x0}, 0x18) 03:47:16 executing program 0 (fault-call:8 fault-nth:4): mmap(&(0x7f0000013000/0x4000)=nil, 0x4000, 0x2, 0x10, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 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}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r1, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x4000000000011, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000001c0), 0x100000073) read(r3, &(0x7f0000000200)=""/250, 0x50c7e3e3) 03:47:16 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x3, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)='@P\xda\xf4\'bX\xa7\x98\x0eC\xd1d \x00', 0x1, 0xc3, &(0x7f000000cf3d)=""/195}, 0x15) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x2) ioctl$KVM_PPC_GET_SMMU_INFO(r0, 0x8250aea6, &(0x7f00000002c0)=""/152) inotify_init() ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000000280)={0x4, &(0x7f0000000100)=[{}, {}, {}, {}]}) [ 2022.043340][ T709] FAULT_INJECTION: forcing a failure. [ 2022.043340][ T709] name fail_page_alloc, interval 1, probability 0, space 0, times 0 03:47:16 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xe, 0x7e, 0x8, 0x7, 0x5}, 0x2af) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x2a9bbe020ca6984b) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-monitor\x00', 0x8000, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="bd00000057b20130a91d1089581fa0868e4f08e8552c6c42cfe5929de447a656f4246b39be952854fcf027922f465e044df95b6c6bc8ea221fb1429f61cdcde9f47486284ad1eee47e1c2e56f52c637416a6790095670c0f0e5c344494d00d6e58f19a931ce4ad1b34c032a659fbb0dfb7928ebc2ff1afd0b335dd1a06ed13553b8929e35bd1f8c0885cdbeb79462543eb2b574c194265fca7ae33778a6834f03a1183a29720c28f6d791a1956f6247067d8fe670bb4b401c94acb7269fb7ebd32"], &(0x7f0000000240)=0xc5) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r2, &(0x7f00000002c0)=0x4) r3 = mq_open(&(0x7f0000000080)='[({securitysystem-eth0$\\eth0#\x00', 0x82, 0x20, &(0x7f00000000c0)={0x7, 0x6, 0x5, 0x9, 0x2c4, 0x1, 0xffffffff, 0x6}) fcntl$notify(r3, 0x402, 0x20) r4 = syz_genetlink_get_family_id$tipc(&(0x7f0000000340)='TIPC\x00') sendmsg$TIPC_CMD_GET_NODES(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x1c, r4, 0x708, 0x70bd2c, 0x25dfdbfb, {}, [""]}, 0x1c}, 0x1, 0x0, 0x0, 0x8000}, 0x10) 03:47:16 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0xffffffffffffffff, 0x7, 0x100000008000, 0xffffffffffffff9c, 0x37}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) 03:47:16 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000200)='/dev/audio\x00', 0x40080, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_all\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYBLOB="050100007e06b743c629da806d5f84a2b40991ebaff7039570e86f4b70fa17db0fcccc90e22d1f35fbd791a1a7106d1d5cddd46b4b230d509146223ac73e9b5a678d7da875083886001371b71f35b178c2bd367e7796202582e323ac8f16b6dab72a3ed259107e1f5c90b9a56dc99fcc179985a796f622017f35ef577e9a06deab540ee848a62f3bc4770059f4dcf10f8cf0b593edc5ad"], &(0x7f00000000c0)=0xd) ioctl$KVM_SET_FPU(r1, 0x41a0ae8d, &(0x7f0000000300)={[], 0xffffffffffffff81, 0x7, 0x1000, 0x0, 0x7, 0x1, 0x6000, [], 0x5}) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000100)=@assoc_id=r3, &(0x7f0000000140)=0x4) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r0, 0x400c6615, &(0x7f0000000180)) [ 2022.167646][ T709] CPU: 0 PID: 709 Comm: syz-executor0 Not tainted 4.20.0-next-20190103 #5 [ 2022.176208][ T709] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2022.186265][ T709] Call Trace: [ 2022.189565][ T709] dump_stack+0x1db/0x2d0 [ 2022.193913][ T709] ? dump_stack_print_info.cold+0x20/0x20 [ 2022.199647][ T709] ? lock_downgrade+0x910/0x910 [ 2022.204534][ T709] should_fail.cold+0xa/0x14 [ 2022.209136][ T709] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2022.214954][ T709] ? arch_local_save_flags+0x50/0x50 [ 2022.220299][ T709] ? lock_release+0xc40/0xc40 [ 2022.225001][ T709] should_fail_alloc_page+0x50/0x60 [ 2022.230302][ T709] __alloc_pages_nodemask+0x323/0xdc0 [ 2022.235682][ T709] ? arch_local_save_flags+0x50/0x50 [ 2022.240976][ T709] ? __alloc_pages_slowpath+0x2cc0/0x2cc0 [ 2022.246710][ T709] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2022.252458][ T709] ? copy_page_from_iter+0x534/0x900 [ 2022.257779][ T709] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2022.264039][ T709] alloc_pages_current+0x107/0x210 [ 2022.269160][ T709] pipe_write+0xa65/0xfb0 [ 2022.273512][ T709] __vfs_write+0x764/0xb40 [ 2022.277939][ T709] ? kernel_read+0x120/0x120 [ 2022.282550][ T709] ? __mutex_unlock_slowpath+0x195/0x870 [ 2022.288189][ T709] ? apparmor_file_permission+0x25/0x30 [ 2022.293765][ T709] ? rw_verify_area+0x118/0x360 [ 2022.298622][ T709] vfs_write+0x20c/0x580 [ 2022.302877][ T709] ksys_write+0x105/0x260 [ 2022.307217][ T709] ? __ia32_sys_read+0xb0/0xb0 [ 2022.312001][ T709] ? trace_hardirqs_off_caller+0x300/0x300 [ 2022.317829][ T709] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2022.323352][ T709] __x64_sys_write+0x73/0xb0 [ 2022.327966][ T709] do_syscall_64+0x1a3/0x800 [ 2022.332558][ T709] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2022.338242][ T709] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2022.343964][ T709] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2022.349567][ T709] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2022.355462][ T709] RIP: 0033:0x457ec9 03:47:16 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x6, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) 03:47:16 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) r1 = add_key(&(0x7f0000000000)='pkcs7_test\x00', &(0x7f0000000080)={'syz', 0x0}, &(0x7f00000000c0)="a62ddb12257a948a653c3ee5afbfdf18eac111957467081260d0d2a2d64e38d0c6cbd75309e60ed2c6abe9003b3107a39cf3853572363b62c68f4ae61692", 0x3e, 0xfffffffffffffff8) r2 = add_key(&(0x7f0000000100)='encrypted\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000200)="e6ec21219dbf781779ef5ee2aca9610c439849608af04a1e0f3d8ac9ec9c903c8b2b9d431b0b27938db6b1f825ae9a306f64418449168ac4b9d46c51714843fb631d6859f255d85a16539eb42c9164d71cb096f75c6f149ac72b9726b7ec33dd36928aab6f59aad8f334bda66806b02787f7e4d59e79c05c89e6178012bfa3c854b55d5e337e641058fdcb52881bdefc2f9798743ed784442683930d9ab0af73e0950b7324ed7bd3667c429108e5a81958a4161fd8a1c0c8038f6f", 0xbb, 0xfffffffffffffffa) r3 = add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000002c0)={'syz', 0x2}, &(0x7f0000000300)="a888a6c49982b82ef4acbd4c2d13427680a6e9765c7d9be5a351189dbdce471cd170777154fba1e47a9cc1c56353860d6755ff2a272cd785564f564254913df6a3b2e76c4f2108bdc9e1c9b07b2d200dca5df38faedb2e0b349ec547c8a50e1cdaf2c05755f7729d6df58b94f311596592489a492872f9b16db861fbbfd1af7c1d3ed926298252633184f7806b8470fa9100fcb0fa2900273d7fa9dbd86285ffb43595a9e66f188bbfe111c90da5ad80649f8427bda81c67b8c225507240c0cfaa5192fdd9d2d5baefed23d2daf7c9e3eb0dc375f2529917a92d2e03df2d613f62a998f71a10d0", 0xe7, 0x0) keyctl$dh_compute(0x17, &(0x7f0000000400)={r1, r2, r3}, &(0x7f0000000440)=""/139, 0x8b, &(0x7f0000000640)={&(0x7f0000000500)={'wp384\x00'}, &(0x7f0000000540)="de9fb88da30e34dcea1d1078707e9a2045a12f93d2d014e19381d06d5cd360ea2db0ac8940e6361a439e56b8370d43f117efd8338efde8384a2f02896d69ee5f1e377e5e528917379ce75a94a657023efdffead9bb7e9376edb583cbd22e61b77d24d1f32a814dd0f75b022dba5b852f38f242708bf3b1a6494de2955c4bda2de5d3a85751233df870f89139b16fa84a42506c464289a19750cc6ff9bf124aa3f023aa9b716fc9671da3f20d4049448a8b17889db818632c729b457120d483b23396e6749e80bf9dd22effd0f38bff2d667d4386df24df913218ee4df51a412cc710c8473a2578abf5744fe4e025", 0xee}) r4 = syz_open_dev$media(&(0x7f0000000680)='/dev/media#\x00', 0x7fff, 0x0) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000006c0)='tls\x00', 0x4) 03:47:16 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x11, 0x2, 0x400fffc, 0x4000000000007, 0x2000, 0xffffffffffffffff, 0x9f5}, 0xfffffffffffffe8a) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x28800) link(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') [ 2022.359362][ T709] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2022.378967][ T709] RSP: 002b:00007f552fd09c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2022.387378][ T709] RAX: ffffffffffffffda RBX: 00007f552fd09c90 RCX: 0000000000457ec9 [ 2022.395355][ T709] RDX: 0000000100000073 RSI: 00000000200001c0 RDI: 0000000000000008 [ 2022.403495][ T709] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 03:47:16 executing program 4: syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0xffff, 0x400000) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1003, 0x4, &(0x7f0000000040)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4a, 0x0, 0x0, 0x0, 0x1ee}, [@exit]}, &(0x7f0000000000)='GPL\x00', 0x1, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x1fffe, [], 0x0, 0x2}, 0x48) r0 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x7, 0x1) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) prctl$PR_SVE_SET_VL(0x32, 0x14448) 03:47:16 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x13, 0x65a, 0x0, 0x4, 0x1, r0, 0xf45}, 0x2c) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000300)='/dev/dlm-control\x00', 0x4000, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={'bridge_slave_0\x00', 0x1000}) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000180)={r0, &(0x7f0000000200)="5b9dc61847201f28217b67b0d9242f1bc949f86685b19a1edf3e46b1d45baf70f11476786da55d4c0748b2bf95733cf67100df0926b087753099a058b575084dc13f6c3fa22f7b213a5e0ae052ed63935959a3a7aa2b924f7db088574bf65f090000009ffa96e941e7d81ae2997f517772d5bfee8d827f563438d0dd25b9a65e8d45e4a99de8a23a4bdb5af1960efc", 0x0}, 0x18) ioctl$FIGETBSZ(r0, 0x2, &(0x7f0000000000)) r2 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20\x00', 0x200800, 0x0) ioctl$KVM_GET_LAPIC(r1, 0x8400ae8e, &(0x7f0000000340)={"599e12631c442d8a6b622c2d49b44dbece860aab98982b3fc417dc656f873234a750de414cb041029a68c3170570cce9fab7e8a1452df4c880739ea4a84a1cc1547bb8a1b0c701066522c7e74825271e6ab126c11c5dc807e878b87c26b3162f04b2492394b1c80f13e9b2048427104ebee214f0f1d6c66296d8dfc97d241c62634de5a2d411a9d6d65dd467e87d0e4e8e32d9f4cbc2a6b18822fd928e8ef3a15c52fb483884093d1e2a6747323de63ce45dcf8865de1137378680c7f08ae42ee4a7fbc0c18eb70e0563267c4bae8dc9775a0f728889404b915116d083980c5bbb7fac869a691a744a64e67f9a0dfbaf70ee499f843e12c65657a21d91d4b4d59626443de6eecaee6e42caf0bd6b5cabd14eb34a073f17a2ee73aff6a8682aa90632dbf13a44c20d5de555a029c02577ac3188d5ac1f394be2c8c3fee57d2b913ce40fd55fedaf89363b1949ef090f147cb559ffcf5159a8b4fff58f7f8428dbfab49241c98a2fb562ff184853582dadb2bfcec17353daa5df7848d9838b8c6ceb85fa5b1110fee7ddfe88b9eead40e5ab5bb36a536f3088141c0fa9c398ed006205ab479a290eaefa3be19306ca8565a23b5c21f9bff939d6bf821cbd3b8ba77b519c72b8e0ff4b964166d2b4531d3e87884fa6eb54dd35be8dba7172abefca882afa0a0972ca2723ab33af50d50f7e307a6e3a0919c04ead1a420c39416b89f55497e78726785ea2b149392c8dd35c43920e459c95de168ac4d889d3c60aea9667dde8c64c917ce82390de54a3570d6120f71b067a9c7530623cada78b677bf333fdb0e308cbf6e3c0e05583e3f870c3f9bcc6e1561390712d0df59021c369b38f187644fddcc40be02d3f43cc42f662045f2bdaf5c9f3cd3f6487d0858cd4fe90011a72b455740ea38f4d4950748623d326408905d97f5b7ca231030b6e956163fd6431557695aadc0357ceeab658b189c6c8a46331f627b2b808461dfa8917eb5ff0d2c1cf0c2288c30644ce894a8a8f418e487e439624760be4f7d1b5808b6c2a24b7942ab39293f5a2ee81fa7dfc611fc5cdb0235349213ec13e44776bd02bc3a7be1256de791462744a1f7e4fe6c4ddfdc5995eafe5237839c310bcb8033f52cfd353a3e47ab0402437618f8144a5da6671069722cdfef4137760ff138d0ea7928521efe6da17e2d6baa33bd8693dd381eff6ce224e86de712938b98e970837a3b4ab4481d23c1eca61eccd95b766d91fb55b9fca37bbd7d6a86d7648293df69a6f9c0327d822df8e48f5fc39068666ae3aabff383dd1a175cb75e1b06a33a9862d388e0fba74c5923a1320eb4abb63cdb68afd2a95a06b83dcf6c6b10c44cb9052d31994f63ffb0b6073caac49e6add243ad66af856a614792d03a74cf85eb529f47662094ad2ffa9238b660dc3fd67d93e71d3ed0a13cb83bdc815c"}) socket$inet6_sctp(0xa, 0x5, 0x84) openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x2, 0x0) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f00000000c0)={{0x2, 0x4e23, @remote}, {0x6, @local}, 0x0, {0x2, 0x4e22, @remote}, 'irlan0\x00'}) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x15) syz_mount_image$minix(&(0x7f0000000740)='minix\x00', &(0x7f0000000780)='./file0\x00', 0x100000001, 0x9, &(0x7f0000002ac0)=[{&(0x7f00000007c0)="2d9efb311fafd5c7f9a1833695dec5e5f5f14bf62d8ce14e434052e63d24b08861723422b3d0272b18ac3eb0e4d83c2ebbce01ad44e986df308efb48b0ac45709d011c231c18262c302d0124", 0x4c, 0x70aa}, {&(0x7f0000000840)="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", 0x1000, 0x7}, {&(0x7f0000001840)="82f537cd22f9db545b48ac1395b0df33", 0x10}, {&(0x7f0000001880)="c83743cdb28f496a7c0ec589237ecb2e248511e157e8caf299f5ab7bb37b4478596eb94c9343c285da39386908f6ed4316035205fd5818b6a5f4b651f4db4e216074207d7a1586258c2f78d61abb3d6f490fa3e765ff7ab83048412ddd404d45", 0x60, 0xc8}, {&(0x7f0000001900)="02bb66d899f580d67f9ae5ff9b3893a2fbd754ba966d212e1bd2ae46ceb3307e3ddd9b6a996d7c7fd278b3ae9a1e14b36a55db9b4fb39557c0a3dbe0d05d39e2d9c9ccc36dd50c22abff38f9cf7b98ab336bf0638dfd5fda33438f6e4edc4cfbaba3e6bf3cfc34f3447397", 0x6b, 0x7fffffff}, 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", 0x1000, 0x8}, {&(0x7f0000002980)="10eb9f557568742f62c91cfd737cdf64b9bb29cd862622093334f9dea34c26137ac335c2c45ae8f703c67e481abe8d260ac83f55fe6b854f4255952247409ed90ce6d39c5308541ea9d64a0afd1659", 0x4f, 0x2}, {&(0x7f0000002a00)="34a278203a812ea208166e39dc4acc212c16cb5f9495bbb8d4b6aacd5cefeccf4e0014e6f193c1e941722efbe455a4a27457ee0bd15c36007b037e146b13910fbf63b6f65148a6160cd89199b264cbe95b35a3c087c024f558668ea17484508f", 0x60, 0x6}, {&(0x7f0000002a80)="e86a", 0x2, 0x10000}], 0x1000, 0x0) [ 2022.411467][ T709] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f552fd0a6d4 [ 2022.419442][ T709] R13: 00000000004c3bad R14: 00000000004dbf08 R15: 0000000000000009 03:47:16 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xe, 0x4, 0x4, 0xfff}, 0xfd83) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)=0x0) r2 = gettid() tgkill(r1, r2, 0x36) 03:47:16 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) socket$inet6_sctp(0xa, 0x5, 0x84) 03:47:16 executing program 0 (fault-call:8 fault-nth:5): mmap(&(0x7f0000013000/0x4000)=nil, 0x4000, 0x2, 0x10, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 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}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r1, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x4000000000011, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000001c0), 0x100000073) read(r3, &(0x7f0000000200)=""/250, 0x50c7e3e3) 03:47:16 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xd, 0x7, 0x4, 0xfffffffffffeffff}, 0xf) prctl$PR_SET_ENDIAN(0x14, 0x2) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f00000000c0)={r0, &(0x7f0000000080), 0x0}, 0x18) r1 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x1, 0x2) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000040), &(0x7f0000000080)=0x4) 03:47:16 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) madvise(&(0x7f00001a2000/0xc00000)=nil, 0xc00000, 0x4000000000000008) clone(0x0, &(0x7f0000000240), 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x5, 0xa}, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x4000, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x5}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x3ffc00}], 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0xb, 0x3, &(0x7f0000001fd8)=@raw=[@call={0x85, 0x0, 0x0, 0x55}, @exit, @jmp={0x5, 0x8, 0xf, 0xf, 0x9, 0x0, 0x10}], &(0x7f0000000000)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x3, [], 0x0, 0x400}, 0x48) 03:47:16 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xe, 0x4, 0x4, 0xf310}, 0x884a5044729833fe) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0xd5bf, 0x8e01) 03:47:16 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) r1 = socket$caif_seqpacket(0x25, 0x5, 0x2) ioctl$sock_proto_private(r1, 0x89ed, &(0x7f0000000000)) 03:47:16 executing program 1: prctl$PR_SET_KEEPCAPS(0x8, 0x0) 03:47:16 executing program 5: r0 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vfio/vfio\x00', 0x410000, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7, 0x0, r0}, 0x2c) r2 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20\x00', 0x200080, 0x0) pause() getsockopt$TIPC_CONN_TIMEOUT(r0, 0x10f, 0x82, &(0x7f0000000280), &(0x7f00000002c0)=0x4) ioctl$UI_SET_KEYBIT(r2, 0x40045565, 0x223) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000180)={r1, &(0x7f0000000200)="4697de60be08d253840752f5bb884db5f57d454bafc5598ced689c9790dad6f6f70442453ba239b9365597b7d4c7880a350000000000e9000000000000006aa5895c5be2a2c1fb7d7785160d1336564f058492c40c28bd78880cbc3394c7", 0x0}, 0x29) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000040)={0x0, 0x39, "8f3a96c4b593e9bbbc988a2c52b7a59fb97be542709aac4fb5ccb1ed7285c23e6a754a6a9579e9883ed8f04e48f56dcc44a72df2f0e844bb3a"}, &(0x7f00000000c0)=0x41) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000100)={0x0, 0x9, 0x5ba5749410796696, 0x1, 0x6, 0x401, 0x4, 0x20, r3}, 0x20) [ 2022.702197][ T766] FAULT_INJECTION: forcing a failure. [ 2022.702197][ T766] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2022.806648][ T766] CPU: 1 PID: 766 Comm: syz-executor0 Not tainted 4.20.0-next-20190103 #5 [ 2022.815214][ T766] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2022.825279][ T766] Call Trace: [ 2022.828590][ T766] dump_stack+0x1db/0x2d0 [ 2022.832935][ T766] ? dump_stack_print_info.cold+0x20/0x20 [ 2022.838667][ T766] ? lock_downgrade+0x910/0x910 [ 2022.843533][ T766] should_fail.cold+0xa/0x14 [ 2022.848136][ T766] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2022.853990][ T766] ? arch_local_save_flags+0x50/0x50 [ 2022.859280][ T766] ? lock_release+0xc40/0xc40 [ 2022.863976][ T766] should_fail_alloc_page+0x50/0x60 [ 2022.869193][ T766] __alloc_pages_nodemask+0x323/0xdc0 [ 2022.874579][ T766] ? arch_local_save_flags+0x50/0x50 [ 2022.879873][ T766] ? __alloc_pages_slowpath+0x2cc0/0x2cc0 [ 2022.885606][ T766] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2022.891329][ T766] ? copy_page_from_iter+0x534/0x900 [ 2022.896623][ T766] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2022.902877][ T766] alloc_pages_current+0x107/0x210 [ 2022.907997][ T766] pipe_write+0xa65/0xfb0 [ 2022.912350][ T766] __vfs_write+0x764/0xb40 [ 2022.916778][ T766] ? kernel_read+0x120/0x120 [ 2022.921378][ T766] ? __mutex_unlock_slowpath+0x195/0x870 [ 2022.927022][ T766] ? apparmor_file_permission+0x25/0x30 [ 2022.932587][ T766] ? rw_verify_area+0x118/0x360 [ 2022.937451][ T766] vfs_write+0x20c/0x580 [ 2022.941708][ T766] ksys_write+0x105/0x260 [ 2022.946057][ T766] ? __ia32_sys_read+0xb0/0xb0 [ 2022.950828][ T766] ? trace_hardirqs_off_caller+0x300/0x300 [ 2022.956641][ T766] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2022.962113][ T766] __x64_sys_write+0x73/0xb0 [ 2022.966714][ T766] do_syscall_64+0x1a3/0x800 [ 2022.971360][ T766] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2022.977006][ T766] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2022.982744][ T766] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2022.988319][ T766] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2022.994211][ T766] RIP: 0033:0x457ec9 [ 2022.998119][ T766] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2023.017743][ T766] RSP: 002b:00007f552fd09c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2023.026162][ T766] RAX: ffffffffffffffda RBX: 00007f552fd09c90 RCX: 0000000000457ec9 [ 2023.034132][ T766] RDX: 0000000100000073 RSI: 00000000200001c0 RDI: 0000000000000008 [ 2023.042104][ T766] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 03:47:17 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) r1 = accept(0xffffffffffffff9c, &(0x7f00000006c0)=@nfc_llcp, &(0x7f0000000740)=0x80) accept4$tipc(r1, 0x0, &(0x7f0000000780), 0x80800) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vfio/vfio\x00', 0x100, 0x0) ioctl$KVM_SET_CPUID2(r2, 0x4008ae90, &(0x7f0000000080)={0x4, 0x0, [{0x588a9d01769b818a, 0x200, 0x4, 0x0, 0x0, 0x2, 0x1}, {0xb, 0x8, 0x3, 0xcf19, 0x8, 0x3, 0x264}, {0xc0000005, 0x80000000, 0x0, 0x9, 0x2, 0x50a3ff3f, 0x18}, {0x80000007, 0x8, 0x6, 0x1, 0x0, 0x1, 0x2}]}) 03:47:17 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000140)={r0, &(0x7f0000000180)="47af9605dff91adcf35d1b0644c2be16333a0064bb0fd933ec7dae3ac0b7114fc19ef6f8bf91", 0x0}, 0xffffff42) [ 2023.050077][ T766] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f552fd0a6d4 [ 2023.058046][ T766] R13: 00000000004c3bad R14: 00000000004dbf08 R15: 0000000000000009 03:47:17 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x3, &(0x7f0000001fd8)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0xa, 0x5d}}, &(0x7f0000000100)='GPL\x00', 0x1, 0xc3, &(0x7f000000cf3d)=""/195}, 0x3a) 03:47:17 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000100)='/dev/zero\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000140), &(0x7f0000000180)=0x4) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) 03:47:17 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0xff, 0x208000) write$apparmor_current(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="7065726d685074203078303030303030303030306b30303030325e9f000000006e757800215d70007031706f7369785f61636c5f61636365737300"], 0x3b) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) 03:47:17 executing program 0 (fault-call:8 fault-nth:6): mmap(&(0x7f0000013000/0x4000)=nil, 0x4000, 0x2, 0x10, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 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}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r1, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x4000000000011, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000001c0), 0x100000073) read(r3, &(0x7f0000000200)=""/250, 0x50c7e3e3) 03:47:17 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x2000000e, 0x4, 0x2, 0x7}, 0x1) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0xc0, 0x0) ioctl$KVM_SET_SREGS(r1, 0x4138ae84, &(0x7f0000000080)={{0x2001, 0x100000, 0x3, 0x7, 0xb7b, 0x9, 0x9, 0x3ff, 0x510, 0x3ff, 0xde7, 0x8}, {0x6000, 0x5004, 0x4, 0x40c, 0x4, 0x1, 0xbd, 0xf39, 0x4, 0xfffffffffffffffe, 0xfff, 0x10f}, {0x3004, 0xd002, 0x1c, 0xfffffffffffffff8, 0xff, 0x400, 0x83a, 0x1f, 0x3ff, 0x8, 0x79, 0xb2}, {0x0, 0xf000, 0xb, 0x1, 0x4, 0x24, 0x8, 0x3ff, 0xfffffffffffffff8, 0xec2, 0x3, 0x5}, {0x105000, 0x4000, 0xd, 0x1ff, 0x0, 0x81, 0x0, 0x400, 0x80000000, 0x4, 0x3, 0x3}, {0x1, 0x0, 0xf, 0x1, 0x3f, 0x6, 0x9, 0x47, 0x6, 0xe26, 0x80000001, 0x40}, {0x0, 0xd000, 0x7, 0xdc81, 0x67e5000f, 0x1000, 0x9, 0x20, 0xffffffff, 0x1, 0x6, 0x6}, {0xf000, 0x6000, 0xc, 0x1, 0x86b, 0x12f2, 0xfff, 0x400, 0x5, 0x9, 0x3, 0xfff}, {0x1000}, {0x0, 0xf000}, 0x8000000a, 0x0, 0x6000, 0x240, 0x6, 0x8000, 0x4004, [0xffff, 0x3ff, 0x80000000, 0xea0]}) ioctl$ASHMEM_GET_PIN_STATUS(r1, 0x7709, 0x0) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) sendto$x25(r1, &(0x7f0000000200)="07f49d9841b7266ba2b6c7145e75838431e9354e568f4ad3556892543a59122d85fed4b5e77350e68e62829f559afc765412e37fc3b8e9a3e0ba2d08525c4628d996a4f1d82b3e3aeea30857fa85d00602d4f1d3183b99a13964078414fa40098f83dab4da19cce87fcf936e80bab5186aed67cf79fe8cc5aa491cab3a66628460aafcb182108ba564be69bef6ab0d8f56d15d8e671c4c18b5e776f6d4d5ea874cd79f3f22b4b1207d2f21d518aeed201560e824d163bc1e3c51fbdb78de56408e2e2169ad52622bd325", 0xca, 0x4000080, &(0x7f0000000300)={0x9, @remote={[], 0x0}}, 0x12) 03:47:17 executing program 4: r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x2000, 0x0) ioctl$SG_SET_RESERVED_SIZE(r0, 0x2275, &(0x7f0000000040)=0x6) arch_prctl$ARCH_MAP_VDSO_64(0x2003, 0x80) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x3, &(0x7f0000001fd8)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0xa, 0x5d}}, &(0x7f0000000100)='GPL\x00', 0x1, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) 03:47:17 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) r1 = syz_open_dev$media(&(0x7f0000000200)='/dev/media#\x00', 0x0, 0x201) ioctl$VIDIOC_G_ENC_INDEX(r1, 0x8818564c, &(0x7f0000000240)) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f0000000000)="1f044957c90d7b60acadb4e27cafc26599c149c8a5082074f3915fc8", &(0x7f0000000080)=""/197}, 0x18) 03:47:17 executing program 2: syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x6, 0x8000) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) 03:47:17 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x3, &(0x7f0000001fd8)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0xa, 0x5d}}, &(0x7f0000000100)='GPL\x00', 0x1, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) set_robust_list(&(0x7f0000000140)={0x0, 0x7fff, &(0x7f0000000040)={&(0x7f0000000000)}}, 0x18) [ 2023.554447][ T827] FAULT_INJECTION: forcing a failure. [ 2023.554447][ T827] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2023.568480][ T827] CPU: 0 PID: 827 Comm: syz-executor0 Not tainted 4.20.0-next-20190103 #5 [ 2023.576986][ T827] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2023.576994][ T827] Call Trace: [ 2023.577023][ T827] dump_stack+0x1db/0x2d0 [ 2023.577050][ T827] ? dump_stack_print_info.cold+0x20/0x20 [ 2023.577072][ T827] ? lock_downgrade+0x910/0x910 [ 2023.577100][ T827] should_fail.cold+0xa/0x14 [ 2023.577134][ T827] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2023.594794][ T827] ? arch_local_save_flags+0x50/0x50 [ 2023.620976][ T827] ? lock_release+0xc40/0xc40 [ 2023.625682][ T827] should_fail_alloc_page+0x50/0x60 [ 2023.630882][ T827] __alloc_pages_nodemask+0x323/0xdc0 [ 2023.636260][ T827] ? arch_local_save_flags+0x50/0x50 [ 2023.641563][ T827] ? __alloc_pages_slowpath+0x2cc0/0x2cc0 [ 2023.647295][ T827] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2023.653013][ T827] ? copy_page_from_iter+0x534/0x900 [ 2023.658307][ T827] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2023.664563][ T827] alloc_pages_current+0x107/0x210 [ 2023.669684][ T827] pipe_write+0xa65/0xfb0 [ 2023.674043][ T827] __vfs_write+0x764/0xb40 [ 2023.678459][ T827] ? kernel_read+0x120/0x120 [ 2023.683047][ T827] ? __mutex_unlock_slowpath+0x195/0x870 [ 2023.688688][ T827] ? apparmor_file_permission+0x25/0x30 [ 2023.694215][ T827] ? rw_verify_area+0x118/0x360 [ 2023.699046][ T827] vfs_write+0x20c/0x580 [ 2023.703287][ T827] ksys_write+0x105/0x260 [ 2023.707648][ T827] ? __ia32_sys_read+0xb0/0xb0 [ 2023.712404][ T827] ? trace_hardirqs_off_caller+0x300/0x300 [ 2023.718190][ T827] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2023.723644][ T827] __x64_sys_write+0x73/0xb0 [ 2023.728225][ T827] do_syscall_64+0x1a3/0x800 [ 2023.732813][ T827] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2023.738426][ T827] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2023.744147][ T827] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2023.749689][ T827] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2023.755559][ T827] RIP: 0033:0x457ec9 [ 2023.759434][ T827] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2023.779023][ T827] RSP: 002b:00007f552fce8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2023.787424][ T827] RAX: ffffffffffffffda RBX: 00007f552fce8c90 RCX: 0000000000457ec9 [ 2023.795388][ T827] RDX: 0000000100000073 RSI: 00000000200001c0 RDI: 0000000000000008 03:47:17 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000080)={r0, &(0x7f00000000c0)="000000000001000165cd1fe7bfa4cf4e15097180dbc4fa11fa73b845554b93e7e4cb8e1e", 0x0}, 0x34c) 03:47:17 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) rt_sigpending(&(0x7f0000000000), 0x8) 03:47:17 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xe, 0x4, 0x8, 0x4, 0x40000, 0xffffffffffffffff, 0x78d4}, 0x0) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) syz_genetlink_get_family_id$team(&(0x7f0000000000)='team\x00') bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x6, 0x9, 0xffffffffffffffff, 0x4, 0x4, r0, 0x1}, 0x2c) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer2\x00', 0x101900, 0x0) sendto$netrom(r1, &(0x7f0000000280)="e11958d789817f8e746aaf6d88842fe7e817308ce0de8af10a200411c29306e214cd2b4371766129e94dca01936182992180cca7646c5699ad88182fe5b60cce73fb79c4c23e917bad3e8c7f2a757d43390555bfa971d3c2ddb7ea7709fc945770821e955eb2d685d7d943d4dd58cb49ce0d465a90fbaa5fcb77c3a165a991292bd7457598a11b45244037d7b2e0326c2bb98c0b1fe48e57d0d534a10e902cecc78aa963d4932bd0e392", 0xaa, 0x8014, 0x0, 0x0) r2 = gettid() get_robust_list(r2, &(0x7f00000001c0)=&(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)}}, &(0x7f0000000200)=0x18) 03:47:17 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x3, &(0x7f0000000040)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0xa, 0x5d}}, &(0x7f0000000100)='Gj\a\x00', 0x1, 0xc3, &(0x7f0000000140)=""/195, 0x0, 0x1}, 0x48) 03:47:17 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) r1 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x2, 0x400000) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000180)=0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000200)=0x0) kcmp(r2, r3, 0x6, r1, r1) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000240)={{0xa, 0x4e20, 0x2, @dev={0xfe, 0x80, [], 0x1a}}, {0xa, 0x4e22, 0x5, @remote, 0x7}, 0x0, [0x6, 0xaa, 0x6, 0x200, 0x8001, 0x3, 0x7, 0x6]}, 0x5c) write$FUSE_NOTIFY_RETRIEVE(r1, &(0x7f0000000140)={0x30, 0x5, 0x0, {0x0, 0x5, 0x5, 0xa3a1}}, 0x30) ioctl$UI_SET_SNDBIT(r1, 0x4004556a, 0xff) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) syz_open_dev$video(&(0x7f00000002c0)='/dev/video#\x00', 0x0, 0x4000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000080)={0x4, 0x1, 0x661, {r4, r5+30000000}, 0xffff, 0x3}) [ 2023.803349][ T827] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 2023.811312][ T827] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f552fce96d4 [ 2023.819262][ T827] R13: 00000000004c3bad R14: 00000000004dbf08 R15: 0000000000000009 03:47:18 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x2, &(0x7f0000001fd8)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0xa, 0x5d}}, &(0x7f0000000100)='GPL\x00', 0x1, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x4, 0x10000) ioctl$VIDIOC_S_EXT_CTRLS(r0, 0xc0205648, &(0x7f0000000180)={0xbb0000, 0x5ac, 0x3, [], &(0x7f0000000140)={0xb909ff, 0x80000001, [], @string=&(0x7f0000000040)=0xffff}}) 03:47:18 executing program 0 (fault-call:8 fault-nth:7): mmap(&(0x7f0000013000/0x4000)=nil, 0x4000, 0x2, 0x10, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 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}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r1, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x4000000000011, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000001c0), 0x100000073) read(r3, &(0x7f0000000200)=""/250, 0x50c7e3e3) 03:47:18 executing program 5: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x76a8, 0x20000) write$P9_RSTATFS(r0, &(0x7f0000000080)={0x43, 0x9, 0x1, {0x9, 0x100000001, 0x1, 0x7, 0x100000000, 0x3f, 0x1, 0x9, 0x1000}}, 0x43) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r1, &(0x7f0000000500), 0x0}, 0x18) 03:47:18 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000080)={r0, &(0x7f0000000000), 0x0}, 0x13) 03:47:18 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) r2 = dup3(r1, r0, 0x0) ioctl$VIDIOC_QUERY_EXT_CTRL(r2, 0xc040564a, &(0x7f0000000400)={0x0, 0x0, "594b1405d25afdb7bc682acfd48f746ebda9c7e8d788fa322119ec814eea7d08"}) setsockopt$inet6_tcp_buf(r2, 0x6, 0x3d, &(0x7f0000000200)="ddb8b505ebd0f3", 0x7) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000140)={0x1, 0x0, 0x10003, 0x69bf}) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40106439, &(0x7f0000000180)={0x4, r3}) r4 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r4, &(0x7f0000000500), 0x0}, 0x18) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000000)={0xffffffffffffffff}, 0x113, 0x1000}}, 0x20) write$RDMA_USER_CM_CMD_NOTIFY(r2, &(0x7f0000000100)={0xf, 0x8, 0xfa00, {r5, 0x4}}, 0x10) 03:47:18 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000000)={r0, &(0x7f0000000500), 0x0}, 0x18) 03:47:18 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xfd02, 0x100) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000080)={&(0x7f0000ffd000/0x2000)=nil, 0x2000}) [ 2024.082387][ T861] FAULT_INJECTION: forcing a failure. [ 2024.082387][ T861] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2024.121114][ T861] CPU: 0 PID: 861 Comm: syz-executor0 Not tainted 4.20.0-next-20190103 #5 03:47:18 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xc, 0x40004, 0xfffffffffffffffe, 0x5, 0x8, 0x1, 0x401}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) 03:47:18 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x3, &(0x7f0000000000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0xa, 0x5d}}, &(0x7f0000000100)='GPL\x00', 0x1, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x200200, 0x0) [ 2024.129655][ T861] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2024.139714][ T861] Call Trace: [ 2024.143036][ T861] dump_stack+0x1db/0x2d0 [ 2024.147383][ T861] ? dump_stack_print_info.cold+0x20/0x20 [ 2024.153314][ T861] ? lock_downgrade+0x910/0x910 [ 2024.158176][ T861] should_fail.cold+0xa/0x14 [ 2024.162786][ T861] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2024.168608][ T861] ? arch_local_save_flags+0x50/0x50 [ 2024.173894][ T861] ? lock_release+0xc40/0xc40 [ 2024.178584][ T861] should_fail_alloc_page+0x50/0x60 [ 2024.183785][ T861] __alloc_pages_nodemask+0x323/0xdc0 [ 2024.189166][ T861] ? arch_local_save_flags+0x50/0x50 [ 2024.194464][ T861] ? __alloc_pages_slowpath+0x2cc0/0x2cc0 [ 2024.194490][ T861] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2024.194504][ T861] ? copy_page_from_iter+0x534/0x900 [ 2024.194526][ T861] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2024.194548][ T861] alloc_pages_current+0x107/0x210 [ 2024.194570][ T861] pipe_write+0xa65/0xfb0 [ 2024.194601][ T861] __vfs_write+0x764/0xb40 [ 2024.194622][ T861] ? kernel_read+0x120/0x120 [ 2024.194640][ T861] ? __mutex_unlock_slowpath+0x195/0x870 [ 2024.194663][ T861] ? apparmor_file_permission+0x25/0x30 [ 2024.206176][ T861] ? rw_verify_area+0x118/0x360 [ 2024.206196][ T861] vfs_write+0x20c/0x580 [ 2024.206217][ T861] ksys_write+0x105/0x260 [ 2024.241735][ T861] ? __ia32_sys_read+0xb0/0xb0 [ 2024.241763][ T861] ? trace_hardirqs_off_caller+0x300/0x300 [ 2024.241781][ T861] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2024.241802][ T861] __x64_sys_write+0x73/0xb0 [ 2024.241820][ T861] do_syscall_64+0x1a3/0x800 [ 2024.241839][ T861] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2024.241856][ T861] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2024.241878][ T861] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2024.265554][ T861] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2024.308682][ T861] RIP: 0033:0x457ec9 [ 2024.312581][ T861] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 03:47:18 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x60000, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000080), &(0x7f00000000c0)=0x6) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000200)=ANY=[@ANYBLOB="060000000000000002004e23ffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000e000000002004e24e000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24e000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x190) 03:47:18 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xe, 0x4, 0x81, 0xa, 0x0, 0xffffffffffffffff, 0x1ff}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f00000000c0)={r0, &(0x7f0000000080)="085ce8b4032cd3fd57aa235641cbd9c3bd54b5bfddefd3610821b45d876924166656134d6768a9179579ad7fa6cbab6ea198b4fd44", 0x0}, 0xfffffffffffffcfc) [ 2024.332187][ T861] RSP: 002b:00007f552fd09c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2024.340599][ T861] RAX: ffffffffffffffda RBX: 00007f552fd09c90 RCX: 0000000000457ec9 [ 2024.348567][ T861] RDX: 0000000100000073 RSI: 00000000200001c0 RDI: 0000000000000008 [ 2024.356531][ T861] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2024.356541][ T861] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f552fd0a6d4 [ 2024.356549][ T861] R13: 00000000004c3bad R14: 00000000004dbf08 R15: 0000000000000009 03:47:18 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) fstatfs(r0, &(0x7f0000000080)=""/89) 03:47:18 executing program 3: r0 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x0, 0x20000) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={0x0, 0x8}, &(0x7f0000000100)=0x8) r1 = open(&(0x7f0000000240)='./file0\x00', 0x0, 0xa0) setsockopt$inet_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000200), 0x4) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x8, 0x5, 0x0, 0xffffffffffffffff, 0x5}, 0x2c) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f0000000040), 0x4) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000380)={r0, &(0x7f0000000500), 0x0}, 0x18) syz_mount_image$iso9660(&(0x7f0000000300)='iso9660\x00', &(0x7f0000000340)='./file0\x00', 0x8001, 0x2, &(0x7f00000004c0)=[{&(0x7f00000003c0)="42ea0ac3d6d581e4e19c2cba816ec5e48ce2446bcf98e12d6108b39f9c556ef2029e4f484f5ac258d9033401912dfe2dc3eb7a0c95b833a72354a9e73e21796940877bb87ec53d76f5c4e31661cf0e6b7ba12e90dbf942415d670e1797", 0x5d, 0x7fff}, {&(0x7f0000000440)="463d4adfdad7761de39825be9723bac39f98b58e66aec06642d45f024d55db8a56714d469ccb5874e25b8f63dec378aee229109a31d22a9790606bc990324998dbd4c36852565e37e8a8427356c66954ead90616abc7f0d631b151ec2b6357512b4c25765dfcabd2e504", 0x6a}], 0x20000, &(0x7f0000000500)={[{@check_strict='check=strict'}, {@block={'block', 0x3d, 0xa00}}, {@hide='hide'}, {@norock='norock'}, {@utf8='utf8'}], [{@obj_type={'obj_type', 0x3d, ')bdev+eth0kcpusetppp1selinuxvboxnet1selinux-!)!\'wlan1'}}, {@measure='measure'}]}) setsockopt$TIPC_IMPORTANCE(r2, 0x10f, 0x7f, &(0x7f0000000000)=0x3, 0x4) socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000280)={{0xa, 0x4e23, 0x8, @loopback, 0x9}, {0xa, 0x4e20, 0x5, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x5}, 0x380000000000000, [0x7f4, 0x20, 0x0, 0x6, 0xffffffff, 0x70, 0x8a, 0x6]}, 0x5c) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000140), &(0x7f0000000180)=0x4) 03:47:18 executing program 0 (fault-call:8 fault-nth:8): mmap(&(0x7f0000013000/0x4000)=nil, 0x4000, 0x2, 0x10, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r1, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x4000000000011, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000001c0), 0x100000073) read(r3, &(0x7f0000000200)=""/250, 0x50c7e3e3) 03:47:18 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="850000000ae9ff005d0000000000000095200000000000a1e35f1f6516dfd1c333bc3abd9d756488b719a6eb9e746ff03922515d76a4af06870ff919e7cc8eb1015919e456d99471879719b1784f280bde41fd20f818428a8d805605a5d4a4216c4a8be922a059170b5b5a92d2e978277b75e1aa7168b515af7732890e400000f8e951a75d6256b1b90a36d3d6ca8701c22a84e0d516b446d82408e3f9bd9818620000"], &(0x7f0000000100)='GPL\x00', 0x1, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) 03:47:18 executing program 1: pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) syz_open_dev$sndtimer(&(0x7f0000000100)='/dev/snd/timer\x00', 0x0, 0x1) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000000080)={{0x2, 0x4e21, @loopback}, {0x7, @dev={[], 0x14}}, 0x4, {0x2, 0x4e24, @empty}, 'eql\x00'}) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r2, &(0x7f0000000500), 0x0}, 0x18) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000000340)=0x2) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000003c0)={0x0, 0x5}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000440)={r4, 0xfffffffffffffff9}, &(0x7f0000000480)=0x8) sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000094}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x80, r3, 0x1, 0x70bd27, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@loopback}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7fff}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, [], 0x13}}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}]}, 0x80}}, 0x4000000) r5 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r5, 0x84, 0x3, &(0x7f0000000380)=0xffffffff7fffffff, 0x4) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000000000)=""/22) 03:47:18 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) connect$netrom(r0, &(0x7f0000000080)={{0x3, @default, 0x3}, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null]}, 0x48) keyctl$set_reqkey_keyring(0xe, 0x1) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) 03:47:18 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) r1 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vfio/vfio\x00', 0x3, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_SOCK_GET(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000100)={&(0x7f0000000200)={0x164, r2, 0x1, 0x70bd2d, 0x25dfdbfb, {}, [@TIPC_NLA_NET={0x4c, 0x7, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x8}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x6}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x5e}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x4}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x2}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x7}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x80000001}]}, @TIPC_NLA_NODE={0x20, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x10001}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4d}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x9}]}, @TIPC_NLA_SOCK={0x2c, 0x2, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x1f}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x6}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x10000000000}]}, @TIPC_NLA_NODE={0x24, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x9}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1800000000000000}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x9}]}, @TIPC_NLA_LINK={0x7c, 0x4, [@TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x24, 0x7, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2fe2}]}]}, @TIPC_NLA_NODE={0x18, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1f}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x3}]}]}, 0x164}, 0x1, 0x0, 0x0, 0x20040000}, 0x24000080) 03:47:18 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x3, &(0x7f0000001fd8)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0xa, 0x5d}}, &(0x7f0000000100)='GPL\x00', 0x1, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r0 = socket(0x3, 0xa, 0x8001) remap_file_pages(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2, 0x7f, 0x3) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e21, 0x1, @loopback, 0x3}}, [0x20, 0x52, 0x0, 0x0, 0x2, 0x7, 0x0, 0x100000001, 0x20, 0x8, 0x2, 0x6, 0x2, 0xa1]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={r1, @in={{0x2, 0x80, @multicast2}}, 0x5, 0x1000, 0x2, 0x6, 0x2}, &(0x7f0000000340)=0x98) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) write$USERIO_CMD_SET_PORT_TYPE(r2, &(0x7f0000000040)={0x1, 0xfffffffffffffe01}, 0x2) 03:47:18 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x8, 0x1) getresuid(&(0x7f0000000180)=0x0, &(0x7f0000001540)=0x0, &(0x7f0000001580)=0x0) syz_mount_image$msdos(&(0x7f0000000080)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0x1109addd, 0x5, &(0x7f00000014c0)=[{&(0x7f0000000200)="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", 0x1000, 0x401}, {&(0x7f0000001200)="480e9b0783fab465add545d3e12ee63ef68a9d4e04a2abe19e9a8978d2e348ac5c13f3e0963e62004dcd9fe64f6757123ca0ef07105bf86865eafc47fb0a329b2245a27d782b9c971e264e7e0aba17e670e0d4ef759816f94ab83d11cd424fb6f6b725ee2bc966ff89c9dc400b8f345b7b78730f4899d6da4fb5d7a50c8fa70929a73221eb71603a4d49e0d6d6a052361af0daa872b15937c4630bf7ee162c14db492d8e78f45607aa6b02367c25693b873be89b443d82295b6d1dfceef2db7a3bb53ccf59258b928a7d", 0xca, 0x2}, {&(0x7f0000001300)="78847fa5c97069835add6b5ada22f2ba0c49e448ce24893109534f4d6d2cc720b9bfadf9327304c4a8289f3b7826458fae6181fcf7e7e6040b3c869a2f816f44f50e4b91b628b63dfd7d9c33f87a5d9b0a500b6a9b5b86a760b3e749d8cb1be68223a98534f9ebd93ee8e05d5a5a5987433e1cfc9247e2d374fb8e77c91e6eb2ea27df0047c05046b47e3356c7d2ba3e646d5fe209ef8df8a0cf0d989e017fc11911e99082410051c0b7046facbe1de0f9cbbb119775dbd3782b59d454741289532a16058572e77ded1ef35bfc13aeb034a18abb3165d6ac76f3a3c21ba2af3c1239d3b3a810a3c8bf6bbc2b", 0xec, 0xfffffffffffffffa}, {&(0x7f0000001400)="bac91234111060a5d746684cd1fd2b531cf11a781909df6be9d3e88cc4589eb978d1afd7082a03256d1736c527ed967b89de7b1eca0395d6a04c7ee4d3e12001563b6d4c982db9f5f99b6eceab5395aea22c4307f1a6c6dd10875e9acc9ca494ddbb32a28f6990be4e116f425ada5a90608be13cddf74e4dbf71e0081854de4011e9ead47dabb88c6ef7872bad40cb9bd31061fdf587ff7cd093667d4ef1aadab4ac6d", 0xa3, 0x7}, {&(0x7f0000000140), 0x0, 0x13bc}], 0x20060, &(0x7f00000015c0)={[{@fat=@showexec='showexec'}], [{@hash='hash'}, {@obj_role={'obj_role', 0x3d, '/dev/input/mouse#\x00'}}, {@euid_eq={'euid', 0x3d, r3}}, {@obj_user={'obj_user', 0x3d, 'selfposix_acl_access{selinuxselinux{md5sum'}}, {@seclabel='seclabel'}]}) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f00000000c0)={0x2, 0x4c}) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000001bc0)={{{@in=@local, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@local}}, &(0x7f0000001cc0)=0xe8) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000001d00)={@dev={0xfe, 0x80, [], 0x24}, @ipv4={[], [], @remote}, @dev={0xfe, 0x80, [], 0x1f}, 0x4, 0xaa4, 0x81, 0x0, 0x6, 0x100008, r5}) syz_mount_image$gfs2(&(0x7f0000000140)='gfs2\x00', &(0x7f0000001680)='./file0\x00', 0x0, 0x1, &(0x7f0000001740)=[{&(0x7f00000016c0)="a4ff774c5fd75e01d35f8acb799518c70bb71cf04de16f0f7ff2e99cb3573f6458f0df80bd20eed8666dca4f13b09612e3ff19195282f280f2b5658ad29188e721017fba40dbd3b9cd6f255e848097db69941cacd173d6230a7aadba3934b6c084ccdf02ba6f73d71f4b416e", 0x6c, 0x7}], 0x101040, &(0x7f0000001780)={[{@norecovery='norecovery'}], [{@obj_type={'obj_type', 0x3d, 'hash'}}, {@fowner_eq={'fowner', 0x3d, r4}}, {@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@smackfsdef={'smackfsdef', 0x3d, 'msdos\x00'}}, {@audit='audit'}, {@rootcontext={'rootcontext', 0x3d, 'unconfined_u'}}, {@fowner_eq={'fowner', 0x3d, r2}}, {@seclabel='seclabel'}, {@euid_lt={'euid<', r2}}, {@measure='measure'}]}) 03:47:18 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) pipe2(&(0x7f0000000000), 0x80800) r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x100000001, 0x3c1141) fanotify_mark(r1, 0x98, 0x1, r1, &(0x7f00000000c0)='./file0\x00') 03:47:18 executing program 5: r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x59a, 0x20000) ioctl$SCSI_IOCTL_DOORUNLOCK(r0, 0x5381) bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) r1 = syz_open_dev$usb(&(0x7f0000000000)='/dev/bus/usb/00#/00#\x00', 0x7, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000200)={{{@in=@multicast2, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@remote}}, &(0x7f0000000300)=0xe8) socket$caif_stream(0x25, 0x1, 0x4) bind$packet(r1, &(0x7f0000000340)={0x11, 0x4, r2, 0x1, 0x2, 0x6, @broadcast}, 0x14) 03:47:18 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000200)={{{@in, @in6=@ipv4={[], [], @dev}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast1}}, &(0x7f0000000300)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x3, 0x8, &(0x7f0000000000)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x100000001}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x7fff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x100000001}, @jmp={0x5, 0x1000, 0x9, 0x5, 0xf, 0x0, 0x8}, @call={0x85, 0x0, 0x0, 0x4d}], &(0x7f0000000080)='syzkaller\x00', 0xeb, 0x19, &(0x7f00000000c0)=""/25, 0x41f00, 0x1, [], r1, 0x6}, 0x48) [ 2024.766432][ T908] FAULT_INJECTION: forcing a failure. [ 2024.766432][ T908] name fail_page_alloc, interval 1, probability 0, space 0, times 0 03:47:18 executing program 2: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x4a00, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x5, 0x4, 0xffffffffd5d0f1a0, 0x4002, r0, 0x4}, 0x18) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r1, &(0x7f0000000500), 0x0}, 0x18) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e22, 0x800, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0xfc}}, 0x8}, &(0x7f0000000140)=0x90) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000180)={r2, 0x8}, &(0x7f0000000200)=0x8) [ 2024.832443][ T908] CPU: 1 PID: 908 Comm: syz-executor0 Not tainted 4.20.0-next-20190103 #5 [ 2024.840991][ T908] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2024.851049][ T908] Call Trace: [ 2024.854352][ T908] dump_stack+0x1db/0x2d0 [ 2024.860096][ T908] ? dump_stack_print_info.cold+0x20/0x20 [ 2024.860116][ T908] ? lock_downgrade+0x910/0x910 [ 2024.860144][ T908] should_fail.cold+0xa/0x14 [ 2024.860167][ T908] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2024.860192][ T908] ? arch_local_save_flags+0x50/0x50 [ 2024.860207][ T908] ? lock_release+0xc40/0xc40 [ 2024.860249][ T908] should_fail_alloc_page+0x50/0x60 [ 2024.860268][ T908] __alloc_pages_nodemask+0x323/0xdc0 [ 2024.860296][ T908] ? arch_local_save_flags+0x50/0x50 [ 2024.906932][ T908] ? __alloc_pages_slowpath+0x2cc0/0x2cc0 [ 2024.906959][ T908] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2024.918371][ T908] ? copy_page_from_iter+0x534/0x900 [ 2024.918396][ T908] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2024.918419][ T908] alloc_pages_current+0x107/0x210 [ 2024.918440][ T908] pipe_write+0xa65/0xfb0 [ 2024.939316][ T908] __vfs_write+0x764/0xb40 [ 2024.943738][ T908] ? kernel_read+0x120/0x120 [ 2024.948316][ T908] ? __mutex_unlock_slowpath+0x195/0x870 [ 2024.953933][ T908] ? apparmor_file_permission+0x25/0x30 [ 2024.959464][ T908] ? rw_verify_area+0x118/0x360 [ 2024.964298][ T908] vfs_write+0x20c/0x580 [ 2024.968523][ T908] ksys_write+0x105/0x260 [ 2024.972838][ T908] ? __ia32_sys_read+0xb0/0xb0 [ 2024.977586][ T908] ? trace_hardirqs_off_caller+0x300/0x300 [ 2024.983372][ T908] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2024.988811][ T908] __x64_sys_write+0x73/0xb0 [ 2024.993383][ T908] do_syscall_64+0x1a3/0x800 [ 2024.997957][ T908] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2025.003570][ T908] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2025.009271][ T908] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2025.014802][ T908] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2025.020683][ T908] RIP: 0033:0x457ec9 [ 2025.024570][ T908] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2025.044159][ T908] RSP: 002b:00007f552fd09c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2025.052561][ T908] RAX: ffffffffffffffda RBX: 00007f552fd09c90 RCX: 0000000000457ec9 [ 2025.060523][ T908] RDX: 0000000100000073 RSI: 00000000200001c0 RDI: 0000000000000008 [ 2025.068470][ T908] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 03:47:19 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x3, &(0x7f0000001fd8)=ANY=[@ANYBLOB="850000000a00000000000000000000000000000000000000"], &(0x7f0000000100)='GPL\x00', 0x1, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) [ 2025.076421][ T908] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f552fd0a6d4 [ 2025.084370][ T908] R13: 00000000004c3bad R14: 00000000004dbf08 R15: 0000000000000009 [ 2025.150807][ C1] net_ratelimit: 32 callbacks suppressed [ 2025.150815][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 2025.162408][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 2025.168262][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 2025.174103][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 2025.179949][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 2025.185814][ C1] protocol 88fb is buggy, dev hsr_slave_1 03:47:19 executing program 0 (fault-call:8 fault-nth:9): mmap(&(0x7f0000013000/0x4000)=nil, 0x4000, 0x2, 0x10, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r1, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x4000000000011, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000001c0), 0x100000073) read(r3, &(0x7f0000000200)=""/250, 0x50c7e3e3) 03:47:19 executing program 1: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x100000000, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r1, &(0x7f0000000500), 0x0}, 0x18) 03:47:19 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000200)="b70b505e648f9eba923a2e75545014ffb8732472ec6e19de31b485130731deb5052f4d539369f3c8834a33968ffd0d85464ab5ed9d481bc8297cf2649bb5a84b3464e7392ccac075275b98aeca1a1044076677909f7b832fb2f7eecec84c3e1aa0643e772c047a5583d59982d08e66a0317043b8f7474e48307554fbad7c42de4ddca9515a34366cf02c63092f02ce631084cd6116ddb0", 0x0}, 0x17) r1 = syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0x24, 0x0) write$sndseq(r1, &(0x7f00000002c0)=[{0x7ff, 0x1, 0x8, 0x8, @tick, {0x61e, 0x564}, {0x80000001, 0x4}, @addr={0x4, 0xb852}}, {0x80000001, 0x0, 0x3, 0x1ff, @tick=0x39201a7b, {0x3, 0xfffffffffffffffc}, {0x2, 0x7}, @addr={0x976b, 0x8000}}, {0x9, 0x356, 0x9, 0x8, @tick=0x8, {0x7f, 0x10001}, {0x3}, @raw32={[0x1000, 0xf3b7, 0x4]}}], 0x90) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x40, 0x0) getsockopt$inet_dccp_buf(r2, 0x21, 0x8d, &(0x7f0000000080)=""/105, &(0x7f0000000100)=0x69) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x1) setxattr$trusted_overlay_opaque(&(0x7f0000000180)='./file0\x00', &(0x7f0000000380)='trusted.overlay.opaque\x00', &(0x7f00000003c0)='y\x00', 0x2, 0x1) [ 2025.240818][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2025.246630][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2025.252486][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2025.258273][ C0] protocol 88fb is buggy, dev hsr_slave_1 03:47:19 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x3, &(0x7f0000001fd8)=ANY=[@ANYBLOB="850000000a0000005d000000000000009500000500000000"], &(0x7f0000000100)='GPL\x00', 0x1, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) pipe(&(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e20, 0x2, @dev={0xfe, 0x80, [], 0x23}, 0x1a}], 0x1c) r1 = syz_open_dev$radio(&(0x7f0000000140)='/dev/radio#\x00', 0x2, 0x2) ioctl$BLKRAGET(r1, 0x1263, &(0x7f0000000180)) 03:47:19 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xe, 0x4, 0x4, 0x7, 0xffffffffffffffff}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000002c0)={r0, &(0x7f00000000c0)="9ca383478079655a3bb28c9f89fc3ed6208844172557eeae8d540c893fe4943b8f42c5ff49aec31616ca938415ef09499e93946cc487ca79eaee3bd128f5cf8ac73ecde55db84e524ec47883033446203458a26c65f941fa7261bd09b463ccfcddc5eac90167ca0817bb30a681a37b6205f08bfc1dac7766bf491428ba102e76285fc795f2a1feb5cd33268a898a3f383bbdecbdc9c1210b7da79fc77c5097c6d6027f8631401a73d9ec0ed5cd177f30a25998bc209dc1bf548b38a7c469b975ceb6002d73ed9d74b046fcc9e36a3a6553195c29d2799ed4b08bb095df3c", &(0x7f00000001c0)=""/224}, 0x18) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000000)={r0, &(0x7f0000000080)="9f0c2adf2f50db4a5b270fe2ae4435044524e960e83dadfeaddddbed9328af454da98b648c18", 0x0}, 0x18) 03:47:19 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x40000, 0x0) ioctl$VIDIOC_S_JPEGCOMP(r1, 0x408c563e, &(0x7f0000000080)={0x3a97, 0xd, 0x8, "fe22641e43ff2fa5705e4633b1c7d61896dc4b949a801cd8c7ce4f32f173c4b46e773f6329c4dc2d7aff45925bd6b0e6a51a37d13d83fe4ffe54ad3a", 0x33, "bd5450e33eb653bd0f10210316d178984b8420f0286482917cde5539cb58ab0f3b1d64af208c130918b29d027d9aacc3e816c219961579c8442139bf", 0x28}) 03:47:19 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x40, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) recvfrom$inet6(r1, &(0x7f00000002c0)=""/155, 0x9b, 0x1, 0x0, 0x0) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) 03:47:19 executing program 5: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) setsockopt$inet6_udp_int(r0, 0x11, 0xa, &(0x7f0000000000)=0x800000000000, 0x4) prctl$PR_SET_UNALIGN(0x6, 0x2) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r1, &(0x7f0000000500), 0x0}, 0x18) 03:47:19 executing program 2: r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/btrfs-control\x00', 0x2, 0x0) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f00000000c0)) fsetxattr$trusted_overlay_nlink(r0, &(0x7f0000000100)='trusted.overlay.nlink\x00', &(0x7f0000000140)={'L-', 0x8001}, 0x28, 0x2) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={r0, 0x28, &(0x7f0000000180)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000240)={r2, 0x7, 0x10}, 0xc) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x1000000000004, 0x65a, 0x7, 0x20, r1, 0xfffffffffffffffd}, 0xffffffffffffffcd) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r3, &(0x7f0000000500), 0x0}, 0x18) [ 2025.439658][ T959] FAULT_INJECTION: forcing a failure. [ 2025.439658][ T959] name fail_page_alloc, interval 1, probability 0, space 0, times 0 03:47:19 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000080)={r0, &(0x7f0000000000), 0x0}, 0xfffffffffffffe10) 03:47:19 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) r1 = dup3(r0, r0, 0x80000) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000000)={0xffffffffffffffff}, 0x13f, 0x1001}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r1, &(0x7f00000000c0)={0x7, 0x8, 0xfa00, {r2, 0x1}}, 0x10) [ 2025.521505][ T959] CPU: 1 PID: 959 Comm: syz-executor0 Not tainted 4.20.0-next-20190103 #5 [ 2025.530047][ T959] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2025.540102][ T959] Call Trace: [ 2025.543417][ T959] dump_stack+0x1db/0x2d0 [ 2025.547780][ T959] ? dump_stack_print_info.cold+0x20/0x20 [ 2025.553509][ T959] ? lock_downgrade+0x910/0x910 [ 2025.558374][ T959] should_fail.cold+0xa/0x14 [ 2025.562971][ T959] ? fault_create_debugfs_attr+0x1e0/0x1e0 03:47:19 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x200000, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) fstat(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getegid() setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000140)={r2, r3, r4}, 0xc) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) [ 2025.568794][ T959] ? arch_local_save_flags+0x50/0x50 [ 2025.574085][ T959] ? lock_release+0xc40/0xc40 [ 2025.578795][ T959] should_fail_alloc_page+0x50/0x60 [ 2025.584002][ T959] __alloc_pages_nodemask+0x323/0xdc0 [ 2025.589386][ T959] ? arch_local_save_flags+0x50/0x50 [ 2025.594686][ T959] ? __alloc_pages_slowpath+0x2cc0/0x2cc0 [ 2025.600418][ T959] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2025.606142][ T959] ? copy_page_from_iter+0x534/0x900 [ 2025.611441][ T959] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2025.617699][ T959] alloc_pages_current+0x107/0x210 [ 2025.622832][ T959] pipe_write+0xa65/0xfb0 [ 2025.627190][ T959] __vfs_write+0x764/0xb40 [ 2025.631614][ T959] ? kernel_read+0x120/0x120 [ 2025.636268][ T959] ? __mutex_unlock_slowpath+0x195/0x870 [ 2025.641911][ T959] ? apparmor_file_permission+0x25/0x30 [ 2025.647472][ T959] ? rw_verify_area+0x118/0x360 [ 2025.652334][ T959] vfs_write+0x20c/0x580 [ 2025.656589][ T959] ksys_write+0x105/0x260 [ 2025.660930][ T959] ? __ia32_sys_read+0xb0/0xb0 [ 2025.665703][ T959] ? trace_hardirqs_off_caller+0x300/0x300 [ 2025.671519][ T959] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2025.676992][ T959] __x64_sys_write+0x73/0xb0 [ 2025.681589][ T959] do_syscall_64+0x1a3/0x800 [ 2025.686189][ T959] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2025.691833][ T959] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2025.697564][ T959] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2025.703123][ T959] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2025.709030][ T959] RIP: 0033:0x457ec9 [ 2025.712932][ T959] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2025.732539][ T959] RSP: 002b:00007f552fd09c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2025.740958][ T959] RAX: ffffffffffffffda RBX: 00007f552fd09c90 RCX: 0000000000457ec9 [ 2025.748934][ T959] RDX: 0000000100000073 RSI: 00000000200001c0 RDI: 0000000000000008 [ 2025.756912][ T959] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2025.764885][ T959] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f552fd0a6d4 03:47:19 executing program 0 (fault-call:8 fault-nth:10): mmap(&(0x7f0000013000/0x4000)=nil, 0x4000, 0x2, 0x10, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 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}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r1, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x4000000000011, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000001c0), 0x100000073) read(r3, &(0x7f0000000200)=""/250, 0x50c7e3e3) 03:47:19 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) r1 = syz_open_dev$video(&(0x7f0000000140)='/dev/video#\x00', 0x4, 0x20800) ioctl$VIDIOC_QUERY_DV_TIMINGS(r1, 0x80845663, &(0x7f00000002c0)={0x0, @reserved}) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) ioctl$sock_rose_SIOCDELRT(r1, 0x890c, &(0x7f00000003c0)={@dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={'nr', 0x0}, 0x3, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @bcast, @null, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast]}) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x6, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r2, 0x0, 0x487, &(0x7f0000000440), &(0x7f0000000480)=0x30) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000000c0)={0x0, 0x9}, &(0x7f0000000100)=0x8) ioctl$KVM_DIRTY_TLB(r1, 0x4010aeaa, &(0x7f0000000380)={0x1f, 0x2}) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000200)={r3, @in6={{0xa, 0x4e23, 0xfffffffffffffffa, @ipv4={[], [], @local}, 0x9}}}, 0x84) openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r2, 0x80386433, &(0x7f0000000180)=""/31) 03:47:19 executing program 3: r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x484000, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x12, 0x7, 0x3, 0x7, 0x0, r0}, 0x100000028) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r1, &(0x7f0000000500), 0x0}, 0x18) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={0x0, 0x1000}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000140)={r2, 0x8000}, &(0x7f0000000180)=0x8) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f00000001c0)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000200)={r3, 0x80000, r0}) 03:47:19 executing program 1: r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x200, 0x0) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000000040)) bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) 03:47:19 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x3, &(0x7f0000001fd8)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0xa, 0x5d}}, &(0x7f0000000100)='GPL\x00', 0x1, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r0 = gettid() r1 = getpgid(0x0) setpgid(r0, r1) 03:47:19 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xe, 0x4, 0x4, 0x80000000007, 0xa, 0xffffffffffffffff, 0x3}, 0x2b) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_buf(r0, 0x29, 0x15, &(0x7f0000000080)="c5ac486da1a2eb6ba02d7deaa056bbc3df867a67cbcf60c2e2e283e1f902ddafc23b8991762416a7b23aeecdb1147b5eae67f82650b079807fdfa55fded05fcc2bdade", 0x43) [ 2025.772864][ T959] R13: 00000000004c3bad R14: 00000000004dbf08 R15: 0000000000000009 03:47:20 executing program 2: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x0, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7, 0xffffffffffffffff, r0}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r1, &(0x7f0000000500), 0x0}, 0x18) 03:47:20 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000080)={r0, &(0x7f0000000000), 0x0}, 0x18) [ 2025.935527][ T1003] FAULT_INJECTION: forcing a failure. [ 2025.935527][ T1003] name fail_page_alloc, interval 1, probability 0, space 0, times 0 03:47:20 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x40000000000002, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="850000000000950000000000000000000000000000000000"], &(0x7f0000000100)='GPL\x00', 0x4, 0xc3, &(0x7f0000000140)=""/195}, 0x48) 03:47:20 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000000)={r0, &(0x7f0000000500), 0x0}, 0x18) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f00000000c0)={&(0x7f0000000080)=[0x6], 0x1, 0x9, 0x5, 0xfffffffffffffffe, 0x9cd7, 0x10000, {0x400, 0x2, 0x1000, 0x3f, 0x3, 0x0, 0x10001, 0xffffffff80000000, 0x1, 0x1, 0x40, 0x1, 0x3, 0x7e0000, "3913a3521eb37db8fd7caefd05529e9e0d32d9c8cddce851972c01cd8314fb54"}}) [ 2025.976335][ T1003] CPU: 1 PID: 1003 Comm: syz-executor0 Not tainted 4.20.0-next-20190103 #5 [ 2025.984935][ T1003] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2025.995013][ T1003] Call Trace: [ 2025.998319][ T1003] dump_stack+0x1db/0x2d0 [ 2026.002666][ T1003] ? dump_stack_print_info.cold+0x20/0x20 [ 2026.008437][ T1003] ? lock_downgrade+0x910/0x910 [ 2026.013304][ T1003] should_fail.cold+0xa/0x14 [ 2026.017912][ T1003] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2026.023859][ T1003] ? arch_local_save_flags+0x50/0x50 [ 2026.029151][ T1003] ? lock_release+0xc40/0xc40 [ 2026.033856][ T1003] should_fail_alloc_page+0x50/0x60 [ 2026.039061][ T1003] __alloc_pages_nodemask+0x323/0xdc0 [ 2026.044446][ T1003] ? arch_local_save_flags+0x50/0x50 [ 2026.049761][ T1003] ? __alloc_pages_slowpath+0x2cc0/0x2cc0 [ 2026.055502][ T1003] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2026.061229][ T1003] ? copy_page_from_iter+0x534/0x900 [ 2026.066535][ T1003] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 03:47:20 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x40000, 0x80) fstat(r0, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) umount2(&(0x7f0000000180)='./file0\x00', 0x1) getresgid(&(0x7f0000000280)=0x0, &(0x7f0000000200), &(0x7f0000000300)) setresgid(r1, r2, r3) 03:47:20 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x0, 0x1, 0x4, 0x38a, 0xffffffffffffffff}, 0x2c) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x80000, 0x0) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000000100)=[0xffffffffffff0001, 0x100000000]) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000080)="be2aff50c5e15d0858ae251bcda0b6670fab02f1a478fe227844dd08ada8a91846fbb7f624cf24e965c808dbaf3d428915c4a404934f1fb3843e71bf8d740ef9770e582b984d3625f5c81a5e3601bb729893abccb49ce21a", 0x0}, 0x18) [ 2026.072803][ T1003] alloc_pages_current+0x107/0x210 [ 2026.077929][ T1003] pipe_write+0xa65/0xfb0 [ 2026.082285][ T1003] __vfs_write+0x764/0xb40 [ 2026.086711][ T1003] ? kernel_read+0x120/0x120 [ 2026.091318][ T1003] ? __mutex_unlock_slowpath+0x195/0x870 [ 2026.096965][ T1003] ? apparmor_file_permission+0x25/0x30 [ 2026.102551][ T1003] ? rw_verify_area+0x118/0x360 [ 2026.107444][ T1003] vfs_write+0x20c/0x580 [ 2026.111695][ T1003] ksys_write+0x105/0x260 [ 2026.116069][ T1003] ? __ia32_sys_read+0xb0/0xb0 [ 2026.120845][ T1003] ? trace_hardirqs_off_caller+0x300/0x300 [ 2026.126663][ T1003] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2026.132150][ T1003] __x64_sys_write+0x73/0xb0 [ 2026.136762][ T1003] do_syscall_64+0x1a3/0x800 [ 2026.141363][ T1003] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2026.147007][ T1003] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2026.153185][ T1003] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2026.158799][ T1003] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2026.164690][ T1003] RIP: 0033:0x457ec9 [ 2026.168597][ T1003] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2026.188205][ T1003] RSP: 002b:00007f552fd09c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2026.196618][ T1003] RAX: ffffffffffffffda RBX: 00007f552fd09c90 RCX: 0000000000457ec9 [ 2026.204593][ T1003] RDX: 0000000100000073 RSI: 00000000200001c0 RDI: 0000000000000008 [ 2026.212571][ T1003] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2026.220562][ T1003] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f552fd0a6d4 [ 2026.228534][ T1003] R13: 00000000004c3bad R14: 00000000004dbf08 R15: 0000000000000009 03:47:20 executing program 0 (fault-call:8 fault-nth:11): mmap(&(0x7f0000013000/0x4000)=nil, 0x4000, 0x2, 0x10, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 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}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r1, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x4000000000011, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000001c0), 0x100000073) read(r3, &(0x7f0000000200)=""/250, 0x50c7e3e3) 03:47:20 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x3, &(0x7f0000001fd8)=ANY=[@ANYBLOB="850000000a0000005d0000000000fd009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x1, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r0 = syz_open_dev$usb(&(0x7f0000000000)='/dev/bus/usb/00#/00#\x00', 0x1, 0x20200) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000140)={0x1, &(0x7f0000000040)=[{0x0}]}) r2 = request_key(&(0x7f0000000700)='dns_resolver\x00', &(0x7f0000000740)={'syz', 0x2}, &(0x7f0000000780)='-&\x00', 0xfffffffffffffffd) write$vhci(r0, &(0x7f00000007c0)=@HCI_VENDOR_PKT, 0x2) r3 = add_key(&(0x7f00000001c0)='.dead\x00', &(0x7f0000000200)={'syz', 0x2}, &(0x7f0000000240)="edccad54fb9db34e00f99d306a5c08d37c65c98ba5fcee6f5c5a9294dd1d4c24ba683cffad1dede08e323144a9420987796df04436398ab897ccb1a7927b374e2d7a690000895a8fc15e075b0d4672b7476857dae6ac6b907e5db710686fc3946b2ae5b47b12ab1c2e3a909cb1c35aa01c7fd5b612a6f6f2e60baeab0880e5f450254e826f2693ad011dde43d166cb0c73e5e5ba00dc18f987379df63867148795e530eb736d35c51f74953fc66961b25fe99990cf83a5cb7647ea45466b37080170eb57", 0xc4, r2) ioctl$TIOCSBRK(r0, 0x5427) r4 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffa) perf_event_open(&(0x7f0000000800)={0x2, 0x70, 0x4, 0x0, 0x400, 0xfff, 0x0, 0x1, 0x54000, 0xf, 0x0, 0x0, 0x4, 0x73a7b773, 0xec5e, 0x1, 0x9, 0x1f, 0x2, 0x8000000, 0x1f, 0x3, 0x7ba8, 0x0, 0x1000, 0x3, 0x7ff, 0x3ff, 0x4, 0x5, 0x0, 0x56d0, 0x3, 0x8, 0x2, 0x28000000000000, 0x43, 0x5, 0x0, 0x5, 0x4, @perf_config_ext={0x1000, 0x1}, 0x400, 0x1, 0x9, 0x0, 0x6, 0x4, 0x2}, 0xffffffffffffffff, 0xe, r0, 0x0) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000000540)=""/95) lsetxattr$security_evm(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='security.evm\x00', &(0x7f00000006c0)=@sha1={0x1, "7e7b10fabbb30f8aee931b27009f368e0a159a26"}, 0x15, 0x1) keyctl$unlink(0x9, r3, r4) lstat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getgid() ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000000600)=&(0x7f0000000180)) write$P9_RGETATTR(r0, &(0x7f0000000480)={0xa0, 0x19, 0x1, {0x104, {0x2, 0x4}, 0x100, r5, r6, 0x101, 0x8, 0x3, 0x100, 0x9, 0x7, 0x4, 0x6, 0x7, 0x7b, 0x7, 0x7e5edd93, 0x3f, 0x0, 0x6a}}, 0xa0) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f00000005c0)={r1, 0x6}) 03:47:20 executing program 3: r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) fcntl$setlease(r0, 0x400, 0x1) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x0, 0x0, 0xffffffffffffffff, 0x3f}, 0x185) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r1, &(0x7f0000000500), 0x0}, 0x18) 03:47:20 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x10502, 0x0) ioctl$KVM_IOEVENTFD(r0, 0x4040ae79, &(0x7f00000000c0)={0x17005, &(0x7f0000000000), 0x0, r1, 0xfffffffffffffffc}) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) syz_open_dev$video4linux(&(0x7f0000000100)='/dev/v4l-subdev#\x00', 0x9, 0x408040) 03:47:20 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1, 0x4, 0x2, 0x7, 0xfffffffffffffffd, 0x1}, 0x2c) r1 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000140)={0xffffffffffffffc0, 0x0, 0x10000, 0x6}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000000180)={0x84, r2, 0x10000, 0x2d}) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000080)="04b7e12b4c892f869438fbd475545f56d7e935229a7c261803023449e8888530a5a6d77408a0c9fd5696d169d1050b48b306ab703e6f78c004b87776810b1c284ced7ec48bc7b91bdd66dff0eb5ec6dc1648", 0x0}, 0x18) 03:47:20 executing program 2: r0 = syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0x5, 0x40000) bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x0, 0x1, 0x5, 0x3f, 0xa, r0, 0x101}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x20000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0x7fff, 0x0, 0x1, 0x2}) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40106439, &(0x7f00000000c0)={0x400, r3}) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r1, &(0x7f0000000500), 0x0}, 0x18) ioctl$VHOST_SET_VRING_CALL(r2, 0x4008af21, &(0x7f0000000100)={0x1, 0xffffffffffffff9c}) 03:47:20 executing program 3: r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000080)=@abs, &(0x7f0000000000)=0x6e) fsetxattr(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="757365722e02"], &(0x7f0000000140)=']{keyring)}-em1[ppp1cpuset&keyring\x00', 0x23, 0x1) r1 = syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0xc0, 0x101400) ioctl$ASHMEM_GET_PIN_STATUS(r1, 0x7709, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00000002c0)=[@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xc}}, @in={0x2, 0x4e20, @multicast2}, @in={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x1, 0x0}}, @in={0x2, 0x4e22, @remote}, @in6={0xa, 0x4e20, 0x8, @dev={0xfe, 0x80, [], 0x23}, 0x1}, @in={0x2, 0x4e21, @multicast1}], 0x6c) setxattr$trusted_overlay_opaque(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='trusted.overlay.opaque\x00', &(0x7f0000000280)='y\x00', 0x2, 0x0) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r2, &(0x7f0000000500), 0x0}, 0x18) 03:47:20 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) ioctl$VIDIOC_SUBDEV_DV_TIMINGS_CAP(r1, 0xc0905664, &(0x7f0000000200)={0x0, 0x0, [], @raw_data=[0x1, 0x9, 0x7e3a, 0x9, 0x7, 0x7, 0x2, 0x80000001, 0x0, 0x3, 0x3f, 0x1, 0x3, 0x100000001, 0x80, 0x3, 0xfffffffffffffff9, 0xedb, 0x5, 0x81, 0x2, 0xd776, 0x4, 0x4, 0xab, 0x21b, 0x2, 0x80000001, 0x64f, 0x101, 0x2, 0x1]}) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000080)={0x1, 0x3, 0x4, 'queue0\x00', 0x9}) 03:47:20 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x2, &(0x7f0000000000)=ANY=[@ANYRESHEX], &(0x7f0000000100)='GPL\x00', 0x1, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x1}, 0x48) socket$nl_route(0x10, 0x3, 0x0) 03:47:20 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x3, 0x0) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f0000000140)={0x93, 0x9, 0x7ff, 0xffffffff80000001, 0x5, 0xffffffffffffff3d}) write$P9_RREADDIR(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="87000000290200a400000002010000000800000000e3ffff01000000000000000907002e2f66696c65306a010000000500000000000000ff000000000000006a07002e2f66696c65308001000000010000000000000004000000000000000007002e2f66696c653000010000000800000000000000f9ffffffffffffffab07002e2f66696c6530"], 0x87) socket$nl_route(0x10, 0x3, 0x0) 03:47:20 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xc, 0x4, 0x4, 0x1000007, 0xe}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f00000000c0)={r0, &(0x7f0000000080)="869e874794ab67b7c1c0f551013b8206a259ed55e4ed", 0x0}, 0x18) [ 2026.510081][ T1062] FAULT_INJECTION: forcing a failure. [ 2026.510081][ T1062] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2026.557627][ T1062] CPU: 1 PID: 1062 Comm: syz-executor0 Not tainted 4.20.0-next-20190103 #5 [ 2026.566226][ T1062] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2026.576291][ T1062] Call Trace: [ 2026.579600][ T1062] dump_stack+0x1db/0x2d0 [ 2026.583958][ T1062] ? dump_stack_print_info.cold+0x20/0x20 [ 2026.589685][ T1062] ? lock_downgrade+0x910/0x910 [ 2026.594549][ T1062] should_fail.cold+0xa/0x14 [ 2026.599164][ T1062] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2026.604969][ T1062] ? arch_local_save_flags+0x50/0x50 [ 2026.610247][ T1062] ? lock_release+0xc40/0xc40 [ 2026.614933][ T1062] should_fail_alloc_page+0x50/0x60 [ 2026.620125][ T1062] __alloc_pages_nodemask+0x323/0xdc0 [ 2026.625501][ T1062] ? arch_local_save_flags+0x50/0x50 [ 2026.630791][ T1062] ? __alloc_pages_slowpath+0x2cc0/0x2cc0 [ 2026.636514][ T1062] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2026.642222][ T1062] ? copy_page_from_iter+0x534/0x900 [ 2026.647508][ T1062] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2026.653770][ T1062] alloc_pages_current+0x107/0x210 [ 2026.658884][ T1062] pipe_write+0xa65/0xfb0 [ 2026.663219][ T1062] __vfs_write+0x764/0xb40 [ 2026.667642][ T1062] ? kernel_read+0x120/0x120 [ 2026.672232][ T1062] ? __mutex_unlock_slowpath+0x195/0x870 [ 2026.677906][ T1062] ? apparmor_file_permission+0x25/0x30 [ 2026.683452][ T1062] ? rw_verify_area+0x118/0x360 [ 2026.688298][ T1062] vfs_write+0x20c/0x580 [ 2026.692541][ T1062] ksys_write+0x105/0x260 [ 2026.696869][ T1062] ? __ia32_sys_read+0xb0/0xb0 [ 2026.701665][ T1062] ? trace_hardirqs_off_caller+0x300/0x300 [ 2026.707464][ T1062] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2026.712917][ T1062] __x64_sys_write+0x73/0xb0 [ 2026.717497][ T1062] do_syscall_64+0x1a3/0x800 [ 2026.722081][ T1062] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2026.727723][ T1062] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2026.733449][ T1062] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2026.738993][ T1062] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2026.744891][ T1062] RIP: 0033:0x457ec9 [ 2026.748800][ T1062] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2026.768405][ T1062] RSP: 002b:00007f552fd09c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2026.776809][ T1062] RAX: ffffffffffffffda RBX: 00007f552fd09c90 RCX: 0000000000457ec9 [ 2026.784770][ T1062] RDX: 0000000100000073 RSI: 00000000200001c0 RDI: 0000000000000008 [ 2026.792776][ T1062] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2026.800746][ T1062] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f552fd0a6d4 03:47:20 executing program 3: r0 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20\x00', 0x200, 0x0) write$tun(r0, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"], 0x194) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000000c0)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_WINDOW(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40020}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x68, r1, 0x800, 0x70bd26, 0xffffffff, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @link='syz1\x00'}}}, ["", "", ""]}, 0x68}, 0x1, 0x0, 0x0, 0x20000000}, 0x40) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r2, &(0x7f0000000500), 0x0}, 0xfe61) openat$mixer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/mixer\x00', 0x2000, 0x0) [ 2026.808707][ T1062] R13: 00000000004c3bad R14: 00000000004dbf08 R15: 0000000000000009 03:47:21 executing program 0 (fault-call:8 fault-nth:12): mmap(&(0x7f0000013000/0x4000)=nil, 0x4000, 0x2, 0x10, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 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}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r1, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x4000000000011, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000001c0), 0x100000073) read(r3, &(0x7f0000000200)=""/250, 0x50c7e3e3) 03:47:21 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000004680)='/dev/ubi_ctrl\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000280)={0x0, 0x26}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000300)={0xfffffffffffff5cc, 0x8001, 0x9, 0x3, r2}, 0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000046c0)={0x0, 0xfffffffffffffff9}, &(0x7f0000004700)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000004740)={r3, @in={{0x2, 0x4e23, @multicast1}}, 0x8001, 0xfffffffffffffff9, 0x69, 0x9, 0x4}, &(0x7f0000004800)=0x98) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000001240)={r3, 0xb, "6dbe1565f6b78f8ecc893b"}, &(0x7f0000001280)=0x312) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) accept(0xffffffffffffff9c, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @remote}}}, &(0x7f0000000000)=0x80) accept4(r4, 0x0, &(0x7f0000000240), 0x800) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00000012c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000100)=0x1008) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f0000000140)={r5, 0x5, 0x10, 0xe6, 0xffffffff}, &(0x7f0000000180)=0x18) clock_gettime(0x1, &(0x7f0000000200)) 03:47:21 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x2000000000000134, &(0x7f0000000000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0xa, 0x5d}}, &(0x7f0000000140)='GPL\x00', 0xfffffffffffffffd, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x1}, 0x48) 03:47:21 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000000)={r0, &(0x7f0000000500), 0x0}, 0x18) 03:47:21 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x101000, 0x0) write$apparmor_exec(r1, &(0x7f0000000080)={'exec ', 'ppp1cpuset\'#}cpuset{GPLself\x00'}, 0x21) 03:47:21 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0xfffffefa) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) r1 = syz_open_dev$dspn(&(0x7f0000000840)='/dev/dsp#\x00', 0xfffffffffffffff9, 0x30000) ioctl$KVM_GET_SREGS(r1, 0x8138ae83, &(0x7f0000000080)) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000700)={0x0, 0xc8, &(0x7f0000000600)=[@in6={0xa, 0x4e23, 0x81, @loopback, 0xa33}, @in={0x2, 0x4e20, @multicast2}, @in6={0xa, 0x4e24, 0x956, @loopback, 0x24}, @in6={0xa, 0x4e21, 0x6062, @loopback, 0x101}, @in={0x2, 0x4e22, @rand_addr=0x2}, @in6={0xa, 0x4e22, 0x6, @ipv4={[], [], @multicast1}, 0x20}, @in6={0xa, 0x4e21, 0x100, @dev={0xfe, 0x80, [], 0x1e}, 0x4}, @in6={0xa, 0x4e21, 0x7, @loopback, 0x1}]}, &(0x7f0000000740)=0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000780)={r2, 0x3, 0x41, "6f83cb809ecbe353ac4155e580379632ac311547bd50b525f9e9232fdf8d06ec240d6c83fe3ac662c92c944b6de0e22826ff37b3776058e65edce846cb34c7ea26"}, 0x49) ioctl$KVM_GET_XSAVE(r1, 0x9000aea4, &(0x7f0000000200)) 03:47:21 executing program 3: r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00', 0x0, 0x18}, 0x10) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f00000000c0)=0x5) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r1, &(0x7f0000000500), 0x0}, 0x18) 03:47:21 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x3, &(0x7f0000001fd8)=ANY=[@ANYBLOB="850000000a00000400180000050000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x1, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) 03:47:21 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r0, &(0x7f0000000200)="e4c06c60b0969c3bd9252f9df4326fad12adb47784d1d81d23953e3ecd406b0beeac44ae7524900077ceed2b086f0edd71b64d9dc35c5afa69e0a0c7618dcee8fdbb2b8589438bac22c04753807d91e44800cf9c775a5089843604fab6bc2e9d921e4780271014c8ca2d73402e7ed48a7190a940f2e01455a5150d01af4ed60a8e2e98504a4885f9761e8e85f31776f3ae2a51a05188d4080ddcb191b1dbd6a436beeafb7034", &(0x7f0000000140)="62d1341010435c0bc435674a47066431c05dfe69ea2b8f3ce0d3862d0ecf3f97447b49b5d55f9fba630f80b2a8ec2ac132eff05ed461026b367ba47be75013bd2e38748663c534dd6b7a3e282f9133d49003dc3251b650c5bbfbdca16cb02351e8d5e380e4f9553a471f18e1e6341dd3ff19e87e46bdfc4664020f20a68d"}, 0x20) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) [ 2027.105499][ T1100] FAULT_INJECTION: forcing a failure. [ 2027.105499][ T1100] name fail_page_alloc, interval 1, probability 0, space 0, times 0 03:47:21 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x400, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r1, 0x80dc5521, &(0x7f0000000080)=""/24) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) 03:47:21 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x17, 0x80000000004, 0x40000004, 0x7}, 0x282) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) [ 2027.232013][ T1100] CPU: 1 PID: 1100 Comm: syz-executor0 Not tainted 4.20.0-next-20190103 #5 [ 2027.240702][ T1100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2027.250794][ T1100] Call Trace: [ 2027.254104][ T1100] dump_stack+0x1db/0x2d0 [ 2027.258463][ T1100] ? dump_stack_print_info.cold+0x20/0x20 [ 2027.264189][ T1100] ? lock_downgrade+0x910/0x910 [ 2027.269054][ T1100] should_fail.cold+0xa/0x14 [ 2027.273654][ T1100] ? fault_create_debugfs_attr+0x1e0/0x1e0 03:47:21 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x1, &(0x7f0000001fd8)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0xa, 0x5d}}, &(0x7f0000000100)='GPL\x00', 0x1, 0xc3, &(0x7f0000000140)=""/195}, 0x48) [ 2027.279475][ T1100] ? arch_local_save_flags+0x50/0x50 [ 2027.280806][ T1118] Unknown ioctl -2133043935 [ 2027.284765][ T1100] ? lock_release+0xc40/0xc40 [ 2027.284796][ T1100] should_fail_alloc_page+0x50/0x60 [ 2027.284816][ T1100] __alloc_pages_nodemask+0x323/0xdc0 [ 2027.304559][ T1100] ? arch_local_save_flags+0x50/0x50 [ 2027.307976][ T1119] Unknown ioctl -2133043935 [ 2027.309852][ T1100] ? __alloc_pages_slowpath+0x2cc0/0x2cc0 [ 2027.309878][ T1100] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2027.309900][ T1100] ? copy_page_from_iter+0x534/0x900 [ 2027.331093][ T1100] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2027.337349][ T1100] alloc_pages_current+0x107/0x210 [ 2027.342473][ T1100] pipe_write+0xa65/0xfb0 [ 2027.346822][ T1100] __vfs_write+0x764/0xb40 [ 2027.351249][ T1100] ? kernel_read+0x120/0x120 [ 2027.355848][ T1100] ? __mutex_unlock_slowpath+0x195/0x870 [ 2027.361488][ T1100] ? apparmor_file_permission+0x25/0x30 [ 2027.367044][ T1100] ? rw_verify_area+0x118/0x360 [ 2027.371920][ T1100] vfs_write+0x20c/0x580 [ 2027.376180][ T1100] ksys_write+0x105/0x260 [ 2027.380522][ T1100] ? __ia32_sys_read+0xb0/0xb0 [ 2027.385304][ T1100] ? trace_hardirqs_off_caller+0x300/0x300 [ 2027.385323][ T1100] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2027.385344][ T1100] __x64_sys_write+0x73/0xb0 [ 2027.396611][ T1100] do_syscall_64+0x1a3/0x800 [ 2027.396631][ T1100] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2027.396652][ T1100] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2027.405819][ T1100] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2027.405845][ T1100] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2027.405864][ T1100] RIP: 0033:0x457ec9 [ 2027.417181][ T1100] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2027.417190][ T1100] RSP: 002b:00007f552fd09c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2027.417205][ T1100] RAX: ffffffffffffffda RBX: 00007f552fd09c90 RCX: 0000000000457ec9 [ 2027.417221][ T1100] RDX: 0000000100000073 RSI: 00000000200001c0 RDI: 0000000000000008 03:47:21 executing program 0 (fault-call:8 fault-nth:13): mmap(&(0x7f0000013000/0x4000)=nil, 0x4000, 0x2, 0x10, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 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}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r1, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x4000000000011, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000001c0), 0x100000073) read(r3, &(0x7f0000000200)=""/250, 0x50c7e3e3) 03:47:21 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x100, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000100)={@broadcast, @remote, @empty}, &(0x7f0000000140)=0xc) openat$vnet(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0x4) openat$smack_task_current(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/attr/current\x00', 0x2, 0x0) 03:47:21 executing program 1: dup2(0xffffffffffffffff, 0xffffffffffffff9c) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x8800) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7, 0x0, r0}, 0x3ee) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r1, &(0x7f0000000500), 0x0}, 0x18) 03:47:21 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) io_setup(0x7, &(0x7f0000000000)=0x0) r2 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000200)='/proc/capi/capi20\x00', 0x20000, 0x0) r3 = syz_open_dev$usb(&(0x7f00000002c0)='/dev/bus/usb/00#/00#\x00', 0x2, 0x200) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000380)='/dev/mixer\x00', 0x111c80, 0x0) pipe2(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) r6 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000680)='/dev/vfio/vfio\x00', 0x20000, 0x0) io_submit(r1, 0x7, &(0x7f0000000700)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x7, 0x8000, r0, &(0x7f0000000080)="3568f524292c927b75aeb1bec9a9ccd7e82f8346ad73c4cab1c782ad4ff6cf023584fb62572958a87200bbda1bd7972e19b923f527a42aafd15f4166f622d49bfccd0ad9aacaa51e53e9c9285ed15f9f352bd652fe9293b8ed16c5d817d8a59d", 0x60, 0x800, 0x0, 0x2}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x4, r0, &(0x7f0000000140)="94335ff58c0bc20ccddd234dee6735ae839f2e350655786db75575b878b53d8006c0ae38f4bcdf7baa4c87dc0e78668ffddba1a877a693a63379cfa794cc43b0c6e88165f826ea", 0x47, 0x7f, 0x0, 0x2, r2}, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x3, 0xf3a2, r0, &(0x7f0000000280)="195c63c12d68322c94301316bf1a3e03074e88369bd4d8dca0413fb1c01be26279d2eaf8270b6ca3270b8a1fe3210a4237eceb38b8a0dcf6c4ca95f908f6511f", 0x40, 0xbb12, 0x0, 0x1, r3}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x2, 0x1, r0, &(0x7f0000000340)="dc0e24", 0x3, 0x1, 0x0, 0x2, r4}, &(0x7f0000000500)={0x0, 0x0, 0x0, 0xb, 0x1ff, 0xffffffffffffffff, &(0x7f0000000400)="2113f6bddcde973dbbb6b766b647494c6910ef43b886fb62cd94fe88248f96b1987b6774a11409a025949b5fa21b47f6418bd1ff36f3ed3fa49d89a676e56433d09debcce2ea27c44c036284a65640ca0f2ef068854c45841f9f82a4122dc094a2743d9c393940041ca0da6591fbb5c7113c24b605482f780169bbdb584b5b7eb61f0142f5e32a59b0b8febe5c1826a937ef06e8e2d42635b39dccce13add316236e86febf76b82f4cd142365698374c31045502bd8dcf766420b06ed377637abaa4c618b6d235cf72e5cdb7906feb", 0xcf, 0x9, 0x0, 0x1, 0xffffffffffffff9c}, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x8, 0x7fff, r0, &(0x7f0000000540)="2d10622f0eb0cd56f754161fe4618d5d13dafcd39279634d8df2f5aff28ae6b8410761d40a507f6fa71ec8af256e8fd8faf4614deb9eea67ae893e181c5ed2fe1a73b87bfb497f3d798e0ebb2d3042b4d0c96dd3f20eb4c6667a65d04ac16ef5e9d01ae185d195bd767892ce1f9d8ba2bdf1d6f5f7", 0x75, 0x6, 0x0, 0x2, r5}, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x6, 0x2, r0, &(0x7f0000000640)="e28b83ec179e2e7c0882a8ed0a14695a677a56c2ed4d9faa178afa1ad3d7931ac15abe9279d29d860eac5330c80661ef69d7766f", 0x34, 0x5, 0x0, 0x3, r6}]) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) 03:47:21 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="850000000a0000ff030000bbae00e1ffffff009779af98d5c02bab4ed97b9d96c7ee5a5a3615bccc2e6e75c1826ab07989190ea4b8ba1f67504a0daf63c3c2ee5f58f5d731b3709144f7f6173573c0d6a7e461dc3f47762fd4cd25f00c9dcb8af3331272ff66d39fe3bb54e297e3e67c71a10271616b25f01eefd422"], &(0x7f0000000100)='GPL\x00', 0x1, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) 03:47:21 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x20101, 0x0) write$UHID_DESTROY(r1, &(0x7f0000000080), 0x4) [ 2027.428623][ T1100] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2027.428633][ T1100] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f552fd0a6d4 [ 2027.428642][ T1100] R13: 00000000004c3bad R14: 00000000004dbf08 R15: 0000000000000009 [ 2027.606588][ T1135] FAULT_INJECTION: forcing a failure. [ 2027.606588][ T1135] name fail_page_alloc, interval 1, probability 0, space 0, times 0 03:47:21 executing program 2: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x1, 0x2) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xf, 0x4, 0x20000000000004, 0x7, 0x0, 0xffffffffffffffff, 0x20002}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r1, &(0x7f0000000500), 0x0}, 0x18) io_setup(0xa16, &(0x7f0000000080)=0x0) io_cancel(r2, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x6, 0x69, r0, &(0x7f00000000c0)="5fa007e10072a57adc7c9a0c13e1af86a1a549d6c934edd9841ce10d29d6bedd31a818a80c2b1b99e4d1ba4a1ac7ddf704abeb3cd2e13e0a20ef0576620f6e4b7d304ffd7b78f9065d01b59e926b45ceba0c2256da78aa92bac39e7daa9f7f482e7d79a46baa705e4b547d9bf5a3159d2ebfcc28b22d851fe5865d3f58d6d790e0489967e79423cef8347c56c00a53fbfc98d70d27ad6f04d2", 0x99, 0x7, 0x0, 0x1, 0xffffffffffffff9c}, &(0x7f0000000200)) 03:47:21 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="85000000a34c0a0029b33b679889f352447e0025000020045b2806f6be4e9fa1ab5f61b45abc4c000000"], &(0x7f0000000100)='GPL\x00', 0x1, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x82000, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000001c0)={&(0x7f0000000200)='./file0\x00', r0}, 0xfffffddb) 03:47:21 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x400, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7, 0x0, r0, 0x4}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r1, &(0x7f0000000500), 0x0}, 0x18) [ 2027.703960][ T1135] CPU: 1 PID: 1135 Comm: syz-executor0 Not tainted 4.20.0-next-20190103 #5 [ 2027.712578][ T1135] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2027.712587][ T1135] Call Trace: [ 2027.712613][ T1135] dump_stack+0x1db/0x2d0 [ 2027.712638][ T1135] ? dump_stack_print_info.cold+0x20/0x20 [ 2027.712665][ T1135] ? lock_downgrade+0x910/0x910 [ 2027.740865][ T1135] should_fail.cold+0xa/0x14 [ 2027.745462][ T1135] ? fault_create_debugfs_attr+0x1e0/0x1e0 03:47:21 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) mkdir(&(0x7f0000000000)='./file0\x00', 0xa0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000000c0)={0x0, 0x38, "5d6579cc817a199ec833bceace06c4ae4dbfb5dc0d08cbb30f854842bb80f702efe0d0bdd1d44827cecf38f6a2e9b0527a701648be761ad1"}, &(0x7f0000000100)=0x40) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r2, 0x4}, 0x8) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) 03:47:21 executing program 5: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x800, 0x0) ioctl$VIDIOC_G_ENC_INDEX(r0, 0x8818564c, &(0x7f0000000200)) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x800000000e, 0x4, 0x4, 0xb}, 0x2c) ioctl$VIDIOC_SUBDEV_ENUM_FRAME_SIZE(r0, 0xc040564a, &(0x7f0000000080)={0x4, 0x0, 0x1013, 0x9, 0x100000000, 0xff, 0x9, 0x1}) ioctl$VIDIOC_G_JPEGCOMP(r0, 0x808c563d, &(0x7f00000000c0)) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r1, &(0x7f0000000500), 0x0}, 0x18) [ 2027.751293][ T1135] ? arch_local_save_flags+0x50/0x50 [ 2027.756577][ T1135] ? lock_release+0xc40/0xc40 [ 2027.761283][ T1135] should_fail_alloc_page+0x50/0x60 [ 2027.766493][ T1135] __alloc_pages_nodemask+0x323/0xdc0 [ 2027.771874][ T1135] ? arch_local_save_flags+0x50/0x50 [ 2027.771895][ T1135] ? __alloc_pages_slowpath+0x2cc0/0x2cc0 [ 2027.771922][ T1135] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2027.771936][ T1135] ? copy_page_from_iter+0x534/0x900 [ 2027.771959][ T1135] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2027.771983][ T1135] alloc_pages_current+0x107/0x210 [ 2027.800167][ T1135] pipe_write+0xa65/0xfb0 [ 2027.800200][ T1135] __vfs_write+0x764/0xb40 [ 2027.800220][ T1135] ? kernel_read+0x120/0x120 [ 2027.818617][ T1135] ? __mutex_unlock_slowpath+0x195/0x870 [ 2027.824262][ T1135] ? apparmor_file_permission+0x25/0x30 [ 2027.829826][ T1135] ? rw_verify_area+0x118/0x360 [ 2027.834683][ T1135] vfs_write+0x20c/0x580 [ 2027.838957][ T1135] ksys_write+0x105/0x260 [ 2027.843292][ T1135] ? __ia32_sys_read+0xb0/0xb0 [ 2027.843312][ T1135] ? trace_hardirqs_off_caller+0x300/0x300 03:47:21 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='smaps_rollup\x00') ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000080)={'ip6gre0\x00', {0x2, 0x4e20, @rand_addr=0x7f}}) [ 2027.843331][ T1135] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2027.843351][ T1135] __x64_sys_write+0x73/0xb0 [ 2027.863935][ T1135] do_syscall_64+0x1a3/0x800 [ 2027.868531][ T1135] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2027.868549][ T1135] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2027.868572][ T1135] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2027.885435][ T1135] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2027.891331][ T1135] RIP: 0033:0x457ec9 [ 2027.895263][ T1135] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2027.914866][ T1135] RSP: 002b:00007f552fd09c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2027.914882][ T1135] RAX: ffffffffffffffda RBX: 00007f552fd09c90 RCX: 0000000000457ec9 [ 2027.914891][ T1135] RDX: 0000000100000073 RSI: 00000000200001c0 RDI: 0000000000000008 [ 2027.914900][ T1135] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2027.914910][ T1135] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f552fd0a6d4 [ 2027.914919][ T1135] R13: 00000000004c3bad R14: 00000000004dbf08 R15: 0000000000000009 03:47:22 executing program 0 (fault-call:8 fault-nth:14): mmap(&(0x7f0000013000/0x4000)=nil, 0x4000, 0x2, 0x10, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r1, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x4000000000011, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000001c0), 0x100000073) read(r3, &(0x7f0000000200)=""/250, 0x50c7e3e3) 03:47:22 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x3, &(0x7f0000000240)=ANY=[@ANYBLOB="850000000a0000005d000000000000009500000000000000a05280ad57217e84e4a626ab0c6d9b2b4ffd66e379c1fffd480439820d89c65f4837d39650620e7442b18bc34705ec1c4b2326a5ced0b20e2027165c723e86fe8c41fce77635866213600cd9a0caf757c56b78b2130e55df50313a60ea629f433628b8c88de35603b4d0970ba674063271c3c098c3a293586da830eb48b58123ce160c57450cef2901389d404d884779d177e4b87eb61b0aec1b427b8030584f13e09e7837dd0cc08b24b6320c3cd16a8c9839e1b55f5dee5851a8139cff88cb0c647609a4d4"], &(0x7f0000000100)='GPL\x00', 0x80000000, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/mixer\x00', 0x101000, 0x0) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000000200)=0x2db) accept4$llc(r0, &(0x7f0000000340)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000380)=0x10, 0x80800) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x0, 0x0) accept$unix(r1, &(0x7f0000000140), &(0x7f0000000040)=0x6e) ioctl$UI_DEV_CREATE(r1, 0x5501) 03:47:22 executing program 5: bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f0000000500), 0x0}, 0x18) 03:47:22 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0xef) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000080)="d77b34eaaa2cac9c61a9656bb18a41d8e6835033ef96b8268bbb5c9acf07e4139b5e2bb4a513ed23df015916462ef1f0e8885fc9d00b05afab2c4c8218635fab9bf12fe67247b60e746aea62010d420bdab7e8439fec1835185d2d5705d7ecee0e029f617129c9aa4889ea33576067194ee28ab12a823c3c1ab3d97a22c3e317cfc9acce3cca41d798f464352a8a4c19e45eb1f9e3ac6d144b7155a9c4d333a62b798bf8efdaf4b141a919e235ca95dd17f3bb7d2ae2f9a09f7d451f52d289ef26a996ba6b904156766a801d67d9", 0x0}, 0x18) 03:47:22 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) r1 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x0, 0x2) ioctl$KVM_ASSIGN_DEV_IRQ(r1, 0x4040ae70, &(0x7f0000000080)={0x5, 0x3f, 0x7f, 0x404}) 03:47:22 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) socket$caif_stream(0x25, 0x1, 0x1) 03:47:22 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x3, &(0x7f0000001fd8)=ANY=[@ANYBLOB="850000000a0000005de80000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x1, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) 03:47:22 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) r1 = syz_open_dev$radio(&(0x7f0000000080)='/dev/radio#\x00', 0x1, 0x2) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00000000c0)={0x80000000}) syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x52, 0x141080) 03:47:22 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) r1 = socket$inet6(0xa, 0xa, 0x800) setsockopt$inet6_tcp_TCP_QUEUE_SEQ(r1, 0x6, 0x15, &(0x7f0000000000)=0x116, 0x4) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) bpf$BPF_MAP_LOOKUP_AND_DELETE_ELEM(0x15, &(0x7f0000000100)={r0, &(0x7f0000000080)="18ccde0dd1968cfc7c8f129cd7409ef27615bfd4877f261c46db2347e69335e4a63c55fbd22c3606d7311572cf5fcabf4b49ff923acc597c0cb2986e821eb0c32e7ff15ec840b279c43da773f5d0c6ee50ed28043d0e64", &(0x7f0000000200)=""/4096}, 0x18) [ 2028.189144][ T1188] FAULT_INJECTION: forcing a failure. [ 2028.189144][ T1188] name fail_page_alloc, interval 1, probability 0, space 0, times 0 03:47:22 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xf, 0x4, 0x4, 0x7}, 0x2c) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='loginuid\x00') ioctl$VIDIOC_SUBDEV_ENUM_DV_TIMINGS(r1, 0xc0945662, &(0x7f0000000080)={0x2, 0x0, [], {0x0, @reserved}}) ioctl$BLKRESETZONE(r0, 0x40101283, &(0x7f0000000040)={0x80000000}) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000000200)={0x1, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x7fffffff, 'syz0\x00', @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x3, 0x7, [@bcast, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast]}) accept4$ax25(r1, 0x0, &(0x7f0000000180), 0x800) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000140)={r0, &(0x7f0000000200), 0x0}, 0x18) [ 2028.294884][ T1188] CPU: 1 PID: 1188 Comm: syz-executor0 Not tainted 4.20.0-next-20190103 #5 [ 2028.303516][ T1188] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2028.313576][ T1188] Call Trace: [ 2028.316887][ T1188] dump_stack+0x1db/0x2d0 [ 2028.321239][ T1188] ? dump_stack_print_info.cold+0x20/0x20 [ 2028.326974][ T1188] ? lock_downgrade+0x910/0x910 [ 2028.331841][ T1188] should_fail.cold+0xa/0x14 [ 2028.336444][ T1188] ? fault_create_debugfs_attr+0x1e0/0x1e0 03:47:22 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000000)={r0, &(0x7f0000000500), 0x0}, 0x18) 03:47:22 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000080)="717a857c9829f5775f0a6bd279c567768f94d0675857bbdd706af629588c3a9df0ea619bf3869ed0d920e02b973259bffcad67b8829ff334c072d7321ee2b13aab7811a61679ae39b915c1c290c4f46469308de3f062e3a761098665619c39fd3ebccce84cd732d7c1d4ffcde755e072abad72480f1ae7f0bc4b55319a9499ff519e63b0a90c915f2a605b256ca7", 0x0}, 0x18) r1 = syz_open_dev$admmidi(&(0x7f0000000340)='/dev/admmidi#\x00', 0x43eb, 0x800) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f0000000380)={0x2, 0x4e23, @loopback}, 0x10) r2 = syz_open_dev$vbi(&(0x7f0000000180)='/dev/vbi#\x00', 0x2, 0x2) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000300)={r2, &(0x7f0000000280)="ab155a0c1de112f5e3ce8daf250d69bc72c25c78a8c4eaba664471f48395d944fc812f863fa5855bd158a0169c1acfad94c1b142adb3d598362b9963bf744209553ddc71d0929c6806eea228c67b4d98d05bec98735056acdd3a3856f4c18d7e5366142b"}, 0x10) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000200)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000000240)={r3}) r4 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x40, 0x0) ioctl$IMADDTIMER(r4, 0x80044940, &(0x7f0000000140)) [ 2028.342294][ T1188] ? arch_local_save_flags+0x50/0x50 [ 2028.347584][ T1188] ? lock_release+0xc40/0xc40 [ 2028.352289][ T1188] should_fail_alloc_page+0x50/0x60 [ 2028.357501][ T1188] __alloc_pages_nodemask+0x323/0xdc0 [ 2028.362893][ T1188] ? arch_local_save_flags+0x50/0x50 [ 2028.368203][ T1188] ? __alloc_pages_slowpath+0x2cc0/0x2cc0 [ 2028.373958][ T1188] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2028.379682][ T1188] ? copy_page_from_iter+0x534/0x900 [ 2028.384983][ T1188] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2028.391276][ T1188] alloc_pages_current+0x107/0x210 [ 2028.396417][ T1188] pipe_write+0xa65/0xfb0 [ 2028.400793][ T1188] __vfs_write+0x764/0xb40 [ 2028.405259][ T1188] ? kernel_read+0x120/0x120 [ 2028.409859][ T1188] ? __mutex_unlock_slowpath+0x195/0x870 [ 2028.415510][ T1188] ? apparmor_file_permission+0x25/0x30 [ 2028.421071][ T1188] ? rw_verify_area+0x118/0x360 [ 2028.425927][ T1188] vfs_write+0x20c/0x580 [ 2028.430180][ T1188] ksys_write+0x105/0x260 [ 2028.434521][ T1188] ? __ia32_sys_read+0xb0/0xb0 [ 2028.439297][ T1188] ? trace_hardirqs_off_caller+0x300/0x300 [ 2028.445102][ T1188] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2028.450580][ T1188] __x64_sys_write+0x73/0xb0 [ 2028.455195][ T1188] do_syscall_64+0x1a3/0x800 [ 2028.459820][ T1188] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2028.465460][ T1188] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2028.465482][ T1188] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2028.465507][ T1188] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2028.476759][ T1188] RIP: 0033:0x457ec9 [ 2028.476777][ T1188] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2028.476785][ T1188] RSP: 002b:00007f552fd09c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2028.514543][ T1188] RAX: ffffffffffffffda RBX: 00007f552fd09c90 RCX: 0000000000457ec9 [ 2028.522515][ T1188] RDX: 0000000100000073 RSI: 00000000200001c0 RDI: 0000000000000008 [ 2028.522525][ T1188] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2028.522534][ T1188] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f552fd0a6d4 [ 2028.522543][ T1188] R13: 00000000004c3bad R14: 00000000004dbf08 R15: 0000000000000009 03:47:22 executing program 0 (fault-call:8 fault-nth:15): mmap(&(0x7f0000013000/0x4000)=nil, 0x4000, 0x2, 0x10, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 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}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r1, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x4000000000011, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000001c0), 0x100000073) read(r3, &(0x7f0000000200)=""/250, 0x50c7e3e3) 03:47:22 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) r1 = msgget$private(0x0, 0x400) msgctl$MSG_INFO(r1, 0xc, &(0x7f0000000000)=""/17) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) 03:47:22 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x3, &(0x7f0000001fd8)=ANY=[@ANYBLOB="85000000000000000000000000000000"], &(0x7f0000000100)='GPL\x00', 0x1, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) 03:47:22 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000004c0)={0xffffffffffffffff}}}, 0x20) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000700)={0x16, 0x98, 0xfa00, {&(0x7f0000000340), 0x2, 0xffffffffffffffff, 0x0, 0x0, @ib={0x1b, 0x3f, 0x0, {"6d3a03a22ad13804238c25806cdd75ac"}, 0x800}}}, 0xa0) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) r2 = accept4$inet(r1, &(0x7f00000005c0)={0x2, 0x0, @remote}, &(0x7f0000000640)=0x10, 0x80000) r3 = syz_open_dev$mice(&(0x7f00000007c0)='/dev/input/mice\x00', 0x0, 0x400801) getsockopt$bt_BT_DEFER_SETUP(r3, 0x112, 0x7, &(0x7f0000000800)=0x9, &(0x7f0000000840)=0x4) r4 = msgget$private(0x0, 0x10) msgsnd(r4, &(0x7f0000000900)=ANY=[@ANYBLOB="02000000000000005ff5568c59ad3ab1a56d7d6efb8d7e5f996189d736f5db6b93694ec10331ee27b7100c318a5a652680a319ac85c787f86067bd429d95613978275f923a6774b0b80e84f05609995a92de89c8a3b83216695a1f3885581fb74ce5ff473a10568c4bb12e3cc21f4615e40f7b0bbacad5eeed97d391cad95dfd34c5f52923910df09e60d03b1ce7406654df0b5b7ae7d3ad340000000000000082b3a964704c7b7e2a7b68b79f9773b96ab35d9e4b031abf57548aac3721fc546bc97823162fd1ac8ca00c"], 0x1, 0x522764f9c6e071be) setsockopt$IP_VS_SO_SET_STOPDAEMON(r2, 0x0, 0x48c, &(0x7f0000000680)={0x0, 'team_slave_0\x00', 0x4}, 0x18) r5 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000540)='/dev/vsock\x00', 0x100, 0x0) ioctl$KDGKBENT(r5, 0x4b46, &(0x7f0000000580)={0x20, 0x8001, 0x3}) r6 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000800)=ANY=[], &(0x7f00000002c0)) r7 = socket$inet6(0xa, 0x3, 0x8000000000000a) bind$inet6(r7, &(0x7f0000000880)={0xa, 0x4e24, 0x0, @local}, 0x1c) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev, 0xb}, 0x1c) syz_emit_ethernet(0x437, &(0x7f0000000200)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x401, 0x11, 0x0, @dev={0xfe, 0x80, [], 0x60}, @local, {[], @dccp={{0x0, 0x4e20, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "0087ae", 0x0, "ca8345"}, "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"}}}}}}, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000300), 0x4) r8 = creat(&(0x7f00000000c0)='./file0\x00', 0x10) renameat(r8, &(0x7f0000000140)='./file0\x00', r6, &(0x7f0000000240)='./file1\x00') clone(0x802102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000240)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000280)='nfs\x00', 0x0, &(0x7f0000000000)) openat$vsock(0xffffffffffffff9c, &(0x7f0000000380)='/dev/vsock\x00', 0x400000, 0x0) clone(0x800000, 0x0, 0xfffffffffffffffe, &(0x7f00000008c0), 0xffffffffffffffff) write$RDMA_USER_CM_CMD_RESOLVE_IP(r8, &(0x7f00000001c0)={0x3, 0x40, 0xfa00, {{0xa, 0x4e24, 0x0, @mcast2, 0x1}, {0xa, 0x4e23, 0x0, @empty, 0x2}, r0, 0x4de8a597}}, 0x48) setsockopt$inet6_dccp_int(r8, 0x21, 0x7, &(0x7f00000006c0)=0x2, 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r8, 0x84, 0x6c, &(0x7f00000003c0)=ANY=[@ANYBLOB='\x00'], 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000440)={0x0, 0x5, 0x81, 0x100000000, 0x2, 0x2000000000000000}, 0x14) 03:47:22 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x15, 0x4, 0x4, 0x7, 0x0, 0xffffffffffffffff, 0x1000000000}, 0xffffffffffffffb8) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) 03:47:22 executing program 1: prctl$PR_GET_CHILD_SUBREAPER(0x25) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x8000, 0x0) ioctl$KVM_GET_DEVICE_ATTR(r1, 0x4018aee2, &(0x7f00000000c0)={0x0, 0x5db, 0x1, &(0x7f0000000080)=0x7ff}) 03:47:22 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x3, &(0x7f0000000140)=ANY=[@ANYBLOB="8500001175e535030d00ee770000e23aa34700000000000082de8cfffdf063c73b35905c3f7ba93f9e864273f402f642391067722a49050700000000000000045c666b3616e51e6038f7ad6cea856a8bf53878e26ae29c680b37ebe0b20df41bdd04b5b674ad4936a7c04aab607e830b34f76b4b090024c93863b604f1a280a8df2fdef6bccaba16c5046318ed6a5bad8b36a9c2a703b6ddd1feb7902b91f371d90f1c0cbb73feac22d2baee79cdf48f6e929ef314e81e"], &(0x7f0000000100)='GPL\x00', 0x1, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) [ 2028.706708][ T1231] Unknown ioctl 19270 03:47:22 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000000100)="7c328b1a4788d11b8071f9750a1d7b9e51dd63eeb6cb2fa0b61e6e993831121090eb5b72aa56db5dde699f2b8c36a818f380d27fa57987aedd5cd812826b7e018b289d2dc7497ae1e98a3b3960d9bfc9be074b36951deca0547fc4f88d1804a94ec8af4af3189575260c4ed29778357e4382b32dc735f24376019400a614e535997afe663d03208c264a3233450ed61d51bd33c97565e66e385242a9ad019ab9645a59e93be1d6bf99fd960c4426a0e8e10ec989") r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x40, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000080)) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000000200)=""/226) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000300)={0x1f, 0x6, 0x3ff, 0xcf, 0x6, r0, 0x3f}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r2, &(0x7f0000000500), 0x0}, 0x18) 03:47:22 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40, 0x18) accept4(r0, 0x0, &(0x7f0000000080), 0x800) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7, 0x4}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r1, &(0x7f0000000500), 0x0}, 0x18) fchmod(r1, 0x180) [ 2028.739529][ T1233] FAULT_INJECTION: forcing a failure. [ 2028.739529][ T1233] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2028.810169][ T1243] QAT: Invalid ioctl 03:47:22 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) r2 = getuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) mount$fuseblk(&(0x7f0000000000)='/dev/loop0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='fuseblk\x00', 0x800400, &(0x7f0000000200)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x8000}, 0x2c, {'user_id', 0x3d, r2}, 0x2c, {'group_id', 0x3d, r3}, 0x2c, {[{@allow_other='allow_other'}, {@max_read={'max_read', 0x3d, 0x9d}}, {@blksize={'blksize', 0x3d, 0x800}}, {@max_read={'max_read', 0x3d, 0x800}}, {@default_permissions='default_permissions'}, {@max_read={'max_read', 0x3d, 0x1e}}], [{@fscontext={'fscontext', 0x3d, 'sysadm_u'}}, {@defcontext={'defcontext', 0x3d, 'staff_u'}}, {@smackfsdef={'smackfsdef', 0x3d, '^'}}, {@smackfsroot={'smackfsroot', 0x3d, '.-2posix_acl_access:'}}, {@appraise='appraise'}, {@audit='audit'}, {@obj_user={'obj_user', 0x3d, 'fsystem\'*GPL:'}}]}}) [ 2028.848157][ T1243] QAT: Invalid ioctl [ 2028.856551][ T1233] CPU: 1 PID: 1233 Comm: syz-executor0 Not tainted 4.20.0-next-20190103 #5 [ 2028.865147][ T1233] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2028.875202][ T1233] Call Trace: [ 2028.878517][ T1233] dump_stack+0x1db/0x2d0 [ 2028.882861][ T1233] ? dump_stack_print_info.cold+0x20/0x20 [ 2028.888585][ T1233] ? lock_downgrade+0x910/0x910 [ 2028.893447][ T1233] should_fail.cold+0xa/0x14 03:47:22 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xf, 0x2004, 0x0, 0x7, 0xfffffffffffffffd, 0xffffffffffffffff, 0x3}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cachefiles\x00', 0x200100, 0x0) [ 2028.898052][ T1233] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2028.903873][ T1233] ? arch_local_save_flags+0x50/0x50 [ 2028.909161][ T1233] ? lock_release+0xc40/0xc40 [ 2028.913861][ T1233] should_fail_alloc_page+0x50/0x60 [ 2028.919065][ T1233] __alloc_pages_nodemask+0x323/0xdc0 [ 2028.919084][ T1233] ? arch_local_save_flags+0x50/0x50 [ 2028.919104][ T1233] ? __alloc_pages_slowpath+0x2cc0/0x2cc0 [ 2028.919128][ T1233] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2028.929783][ T1233] ? copy_page_from_iter+0x534/0x900 03:47:23 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000000)="51d28b3d18b3f22f5283c71c0059273276dd2964ad93e29ab3137493d2", &(0x7f0000000200)="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", 0x2}, 0x20) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x165) [ 2028.946465][ T1233] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2028.952722][ T1233] alloc_pages_current+0x107/0x210 [ 2028.957865][ T1233] pipe_write+0xa65/0xfb0 [ 2028.962214][ T1233] __vfs_write+0x764/0xb40 [ 2028.966653][ T1233] ? kernel_read+0x120/0x120 [ 2028.971258][ T1233] ? __mutex_unlock_slowpath+0x195/0x870 [ 2028.976909][ T1233] ? apparmor_file_permission+0x25/0x30 [ 2028.982467][ T1233] ? rw_verify_area+0x118/0x360 [ 2028.987328][ T1233] vfs_write+0x20c/0x580 [ 2028.991580][ T1233] ksys_write+0x105/0x260 [ 2028.991600][ T1233] ? __ia32_sys_read+0xb0/0xb0 [ 2028.991626][ T1233] ? trace_hardirqs_off_caller+0x300/0x300 [ 2028.991648][ T1233] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2029.000720][ T1233] __x64_sys_write+0x73/0xb0 [ 2029.000748][ T1233] do_syscall_64+0x1a3/0x800 [ 2029.000768][ T1233] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2029.000792][ T1233] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2029.032504][ T1233] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2029.038079][ T1233] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2029.043973][ T1233] RIP: 0033:0x457ec9 [ 2029.047873][ T1233] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2029.067476][ T1233] RSP: 002b:00007f552fd09c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2029.075880][ T1233] RAX: ffffffffffffffda RBX: 00007f552fd09c90 RCX: 0000000000457ec9 [ 2029.075890][ T1233] RDX: 0000000100000073 RSI: 00000000200001c0 RDI: 0000000000000008 [ 2029.075899][ T1233] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2029.075908][ T1233] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f552fd0a6d4 [ 2029.075917][ T1233] R13: 00000000004c3bad R14: 00000000004dbf08 R15: 0000000000000009 [ 2029.126311][ T1258] QAT: Invalid ioctl 03:47:23 executing program 0 (fault-call:8 fault-nth:16): mmap(&(0x7f0000013000/0x4000)=nil, 0x4000, 0x2, 0x10, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r1, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x4000000000011, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000001c0), 0x100000073) read(r3, &(0x7f0000000200)=""/250, 0x50c7e3e3) 03:47:23 executing program 5: openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x80000, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x200000, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x6, 0x4, 0x8000000007, 0x0, r0}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r1, &(0x7f0000000500), 0x0}, 0x18) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f00000000c0)={0x79, 0x0, [0x3244, 0xffffffffffffff01, 0x101, 0x70283f03]}) 03:47:23 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="850000000a000d58002f2ad6e32fc4d26373c27b22d44861715dec1c306121"], &(0x7f0000000100)='GPL\x00', 0x1, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) ioctl$ASHMEM_GET_PIN_STATUS(0xffffffffffffffff, 0x7709, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x5, 0x80) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000140)={0x1f, 0x80000001, 0x4b, 'queue0\x00', 0x7fffffff}) sysfs$3(0x3) 03:47:23 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) sched_setattr(r1, &(0x7f0000000080)={0x30, 0x7, 0x0, 0x5, 0x200, 0x400, 0x101}, 0x0) shmctl$SHM_UNLOCK(0xffffffffffffffff, 0xc) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) [ 2029.165959][ T1260] QAT: Invalid ioctl 03:47:23 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) socket$inet(0x2, 0x2, 0xfffffffffffffffc) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) 03:47:23 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) syz_open_dev$dri(&(0x7f0000000080)='/dev/dri/card#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x20, r3, 0x309, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PORT={0x8}]}]}, 0x20}}, 0x0) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f00000003c0)="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", 0x0}, 0x18) 03:47:23 executing program 5: getrandom(&(0x7f0000000000)=""/49, 0x31, 0x1) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) 03:47:23 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x3, &(0x7f0000001fd8)=ANY=[@ANYBLOB="850000000008000000008000009500000000000000000000"], &(0x7f0000000100)='GPL\x00', 0x1, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x80000000, 0x100) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x1f, 0x148, 0x5, 0x4, 0x6}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r1, 0x4, 0x3, 0x1}, 0x10) 03:47:23 executing program 3: r0 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x3, 0x2) fstatfs(r0, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000040)={0x5, [0x1f, 0x7, 0x3, 0x1, 0x1]}, &(0x7f0000000080)=0xe) bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) name_to_handle_at(r0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x4d, 0x9aff, "10ddec32d8a208772e7fb7956f5e8bbbcf46a794d88b18ea297ab1ea3a0387a139735014bc9ccc615e655b5d9608447ccdabac510c3ac43c4a6e6bcbb04e9f1d326a7e46d4"}, &(0x7f00000002c0), 0x1000) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000100)=0x8, &(0x7f0000000340)=0x4) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f00000000c0)={r0, &(0x7f0000000380)="4bca42cae4747ce36f04d6fc5fecae39072dc4f208d105807d1ac0fd7d01820f2383e00cc3c77204847378b85dfb5a05a3e27eec8473b599a19db500000000005a360c89061b98b92ba0a0d10482f6a05408e126b0bfba53ef05e3d3c8002a7e3e1e7b7aefac3946236a7b03de7154c3a0588f76979331cc632837af2e165c02b022620f2ce3aca6be8e751b997bb32c8fac9fa3366867bf615213b235cb61375618a2deefbcf8020100943b0d9f47f1e603c22053850a241e8cf002c7ed400e079b7e2b70bc95b069c44d9a3f00f6518f8cea1d1919", 0x0}, 0x18) 03:47:23 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x9, 0x4, 0x4, 0x7}, 0xfffffffffffffefc) pipe(&(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_tcp_TLS_RX(r1, 0x6, 0x2, &(0x7f0000000080), 0x4) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) [ 2029.267640][ T1273] netlink: 'syz-executor2': attribute type 4 has an invalid length. 03:47:23 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cachefiles\x00', 0x2, 0x0) write$P9_RLINK(r1, &(0x7f0000000100)={0x7, 0x47, 0x7}, 0x7) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0xffffffff, 0x80000001}]}) 03:47:23 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x6, 0x7, 0x0, 0xffffffffffffffff, 0xfffffffffffffffe}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) [ 2029.664990][ T1310] FAULT_INJECTION: forcing a failure. [ 2029.664990][ T1310] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2029.678371][ T1310] CPU: 0 PID: 1310 Comm: syz-executor0 Not tainted 4.20.0-next-20190103 #5 [ 2029.686937][ T1310] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2029.696969][ T1310] Call Trace: [ 2029.700256][ T1310] dump_stack+0x1db/0x2d0 [ 2029.704603][ T1310] ? dump_stack_print_info.cold+0x20/0x20 [ 2029.710304][ T1310] ? __switch_to_asm+0x34/0x70 [ 2029.715057][ T1310] ? pipe_wait+0x26b/0x2d0 [ 2029.719463][ T1310] ? __switch_to_asm+0x34/0x70 [ 2029.724217][ T1310] should_fail.cold+0xa/0x14 [ 2029.728804][ T1310] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2029.734627][ T1310] ? arch_local_save_flags+0x50/0x50 [ 2029.739900][ T1310] ? lock_release+0xc40/0xc40 [ 2029.744562][ T1310] should_fail_alloc_page+0x50/0x60 [ 2029.749790][ T1310] __alloc_pages_nodemask+0x323/0xdc0 [ 2029.755150][ T1310] ? arch_local_save_flags+0x50/0x50 [ 2029.760431][ T1310] ? __alloc_pages_slowpath+0x2cc0/0x2cc0 [ 2029.766163][ T1310] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2029.771891][ T1310] ? copy_page_from_iter+0x534/0x900 [ 2029.777173][ T1310] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2029.783412][ T1310] alloc_pages_current+0x107/0x210 [ 2029.788505][ T1310] pipe_write+0xa65/0xfb0 [ 2029.792840][ T1310] __vfs_write+0x764/0xb40 [ 2029.797251][ T1310] ? kernel_read+0x120/0x120 [ 2029.801844][ T1310] ? __mutex_unlock_slowpath+0x195/0x870 [ 2029.807459][ T1310] ? apparmor_file_permission+0x25/0x30 [ 2029.813020][ T1310] ? rw_verify_area+0x118/0x360 [ 2029.817902][ T1310] vfs_write+0x20c/0x580 [ 2029.822145][ T1310] ksys_write+0x105/0x260 [ 2029.826455][ T1310] ? __ia32_sys_read+0xb0/0xb0 [ 2029.831212][ T1310] ? trace_hardirqs_off_caller+0x300/0x300 [ 2029.837008][ T1310] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2029.842449][ T1310] __x64_sys_write+0x73/0xb0 [ 2029.847021][ T1310] do_syscall_64+0x1a3/0x800 [ 2029.851609][ T1310] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2029.857246][ T1310] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2029.862950][ T1310] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2029.868481][ T1310] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2029.874358][ T1310] RIP: 0033:0x457ec9 [ 2029.878251][ T1310] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2029.897832][ T1310] RSP: 002b:00007f552fd09c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2029.906245][ T1310] RAX: ffffffffffffffda RBX: 00007f552fd09c90 RCX: 0000000000457ec9 03:47:24 executing program 0 (fault-call:8 fault-nth:17): mmap(&(0x7f0000013000/0x4000)=nil, 0x4000, 0x2, 0x10, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r1, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x4000000000011, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000001c0), 0x100000073) read(r3, &(0x7f0000000200)=""/250, 0x50c7e3e3) 03:47:24 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='memory.stat\x00', 0x0, 0x0) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000300)=0xfffffffffffffc05) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f00000001c0)={0x7, 0x8}) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000000)={0x0, @dev, @broadcast}, &(0x7f0000000040)=0xc) openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/capi/capi20ncci\x00', 0x40000, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000240), &(0x7f0000000280)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x3, &(0x7f0000000140)=ANY=[@ANYBLOB="8500f061040017314154b19d1717438cb4b4ca580000725e"], &(0x7f0000000100)='GPL\x00', 0x1, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], r1}, 0x48) 03:47:24 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x2, 0x4, 0x455, 0x7fff, 0x0, r0, 0x3}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000080)={r0, &(0x7f00000000c0), 0x0}, 0x18) 03:47:24 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x80000, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000080)={0x0, 0x0, 0x4}) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000100)={r2, 0x80000, r3}) 03:47:24 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0xfffffffffffffec2) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) socket$bt_rfcomm(0x1f, 0x1, 0x3) 03:47:24 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000000)={r0, &(0x7f0000000500), 0x0}, 0x18) [ 2029.914202][ T1310] RDX: 0000000100000073 RSI: 00000000200001c0 RDI: 0000000000000008 [ 2029.922163][ T1310] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2029.930113][ T1310] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f552fd0a6d4 [ 2029.938060][ T1310] R13: 00000000004c3bad R14: 00000000004dbf08 R15: 0000000000000009 03:47:24 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x7, 0x600000) write$FUSE_NOTIFY_INVAL_INODE(r1, &(0x7f0000000180)={0x28, 0x2, 0x0, {0x3, 0x7c, 0xffff}}, 0x28) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={0xffffffffffffffff, 0x50, &(0x7f0000000080)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000100)=r2, 0x4) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000140)={r0, &(0x7f0000000500), 0x0}, 0x18) 03:47:24 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000800)='/dev/uinput\x00', 0x100802, 0x0) ioctl$UI_DEV_SETUP(r1, 0x405c5503, &(0x7f0000000080)={{0x3fff8000, 0x3f2e, 0x4, 0x5}, 'syz0\x00', 0x4d}) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) accept(0xffffffffffffff9c, &(0x7f0000000100)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, &(0x7f0000000180)=0x80) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r2, 0x800448d2, &(0x7f0000000740)={0x9, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}, {}, {}, {}]}) ioctl$UI_SET_EVBIT(r1, 0x40045564, 0xb) 03:47:24 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000080)={r0, &(0x7f00000000c0)="7b644b117cdd22a1565976e9576da9ea0cab4edb59bb378fef216d16c4380bf6172106bce01bdc934ebed154329bcfe6bf3f550e3dcfc9265c51d3eaa765c21de28c51ac697aa32fcfd375e8a9071cc9adec33bc7091ac076ee80dad4421836e9ab35adaf9afa1b72efc86ea9c4ccdbc2017943f85665b7fbd718ba200a59c698bf6ca42c0f8d67a1d3934e7fbc7f2993702da95a883d644baaa6c030a991d500cd29aea82b5265dd54d9e235a3f1d993048d3815d3b17e1a1dcd958b6d46b47b0586de83f709ed47f719af4bf9c6193590bb829", 0x0}, 0x18) 03:47:24 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x3, &(0x7f0000000000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0xa, 0x5d}}, &(0x7f0000000100)='GPL\x00', 0x1, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) [ 2030.092118][ T1327] FAULT_INJECTION: forcing a failure. [ 2030.092118][ T1327] name fail_page_alloc, interval 1, probability 0, space 0, times 0 03:47:24 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) sigaltstack(&(0x7f0000ffb000/0x4000)=nil, &(0x7f0000000000)) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x80, 0x0) io_setup(0x101, &(0x7f0000000100)=0x0) io_cancel(r2, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x8, 0x13eeb011, r1, &(0x7f0000000140)="1cc15f8482049386527ce19d73edb1ed76be1dbacca7853924030abc0ee28f0c74db1d3adea9a2fd7abd21502bb29233ccf7230a98e7aee2d725db", 0x3b, 0xfffffffffffffffb, 0x0, 0x0, r1}, &(0x7f0000000200)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000000c0)={0x40000000}) [ 2030.194138][ T1327] CPU: 0 PID: 1327 Comm: syz-executor0 Not tainted 4.20.0-next-20190103 #5 [ 2030.202808][ T1327] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2030.212869][ T1327] Call Trace: [ 2030.216178][ T1327] dump_stack+0x1db/0x2d0 [ 2030.220553][ T1327] ? dump_stack_print_info.cold+0x20/0x20 [ 2030.226293][ T1327] ? lock_downgrade+0x910/0x910 [ 2030.231163][ T1327] should_fail.cold+0xa/0x14 [ 2030.235813][ T1327] ? fault_create_debugfs_attr+0x1e0/0x1e0 03:47:24 executing program 2: r0 = syz_open_dev$cec(&(0x7f0000000000)='/dev/cec#\x00', 0x0, 0x2) fcntl$getflags(r0, 0x40b) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r1, &(0x7f0000000500), 0x0}, 0x18) [ 2030.241643][ T1327] ? arch_local_save_flags+0x50/0x50 [ 2030.246943][ T1327] ? lock_release+0xc40/0xc40 [ 2030.251646][ T1327] should_fail_alloc_page+0x50/0x60 [ 2030.256848][ T1327] __alloc_pages_nodemask+0x323/0xdc0 [ 2030.262227][ T1327] ? arch_local_save_flags+0x50/0x50 [ 2030.267524][ T1327] ? __alloc_pages_slowpath+0x2cc0/0x2cc0 [ 2030.273286][ T1327] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2030.279008][ T1327] ? copy_page_from_iter+0x534/0x900 [ 2030.284304][ T1327] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2030.290564][ T1327] alloc_pages_current+0x107/0x210 [ 2030.295693][ T1327] pipe_write+0xa65/0xfb0 [ 2030.300044][ T1327] __vfs_write+0x764/0xb40 [ 2030.304467][ T1327] ? kernel_read+0x120/0x120 [ 2030.309058][ T1327] ? __mutex_unlock_slowpath+0x195/0x870 [ 2030.314696][ T1327] ? apparmor_file_permission+0x25/0x30 [ 2030.320244][ T1327] ? rw_verify_area+0x118/0x360 [ 2030.325120][ T1327] vfs_write+0x20c/0x580 [ 2030.329363][ T1327] ksys_write+0x105/0x260 [ 2030.333721][ T1327] ? __ia32_sys_read+0xb0/0xb0 [ 2030.338496][ T1327] ? trace_hardirqs_off_caller+0x300/0x300 [ 2030.344298][ T1327] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2030.349770][ T1327] __x64_sys_write+0x73/0xb0 [ 2030.354365][ T1327] do_syscall_64+0x1a3/0x800 [ 2030.358954][ T1327] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2030.364595][ T1327] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2030.370333][ T1327] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2030.375882][ T1327] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2030.381771][ T1327] RIP: 0033:0x457ec9 [ 2030.385666][ T1327] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2030.405260][ T1327] RSP: 002b:00007f552fd09c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2030.413668][ T1327] RAX: ffffffffffffffda RBX: 00007f552fd09c90 RCX: 0000000000457ec9 [ 2030.421633][ T1327] RDX: 0000000100000073 RSI: 00000000200001c0 RDI: 0000000000000008 [ 2030.429599][ T1327] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2030.437565][ T1327] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f552fd0a6d4 [ 2030.445527][ T1327] R13: 00000000004c3bad R14: 00000000004dbf08 R15: 0000000000000009 03:47:24 executing program 0 (fault-call:8 fault-nth:18): mmap(&(0x7f0000013000/0x4000)=nil, 0x4000, 0x2, 0x10, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 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}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r1, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x4000000000011, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000001c0), 0x100000073) read(r3, &(0x7f0000000200)=""/250, 0x50c7e3e3) 03:47:24 executing program 3: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xfffffffffffffffc, 0x2000) setsockopt$X25_QBITINCL(r0, 0x106, 0x1, &(0x7f0000000080), 0x4) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r1, &(0x7f0000000500), 0x0}, 0x18) 03:47:24 executing program 2: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x20000, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000180), &(0x7f00000002c0)=0x4) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1d, 0x8, &(0x7f0000000200)=ANY=[@ANYBLOB="95000000000000003d100000ffffffffa704000000000000181e0000e4aa3edde0127fef0b99a9a9945c4a16b5a19294e016be918a40bf7e03670c43473b7bfaf137a306871883e76d4620826dc789bdfbd8f7337290cc771375ef9a21e6d7334ac561d03ec82006288aad0ae17151012f86e764bd256cfe77f15537758cc8159cb0e3c697141ae08b", @ANYRES32=r1, @ANYBLOB="0000000000000000dd572c00ffffffff1800000004000000000000001f000000"], &(0x7f0000000080)='GPL\x00', 0x4a9, 0x1b, &(0x7f00000000c0)=""/27, 0x41100, 0x1, [], 0x0, 0xd}, 0x48) r2 = shmget$private(0x0, 0x4000, 0x201, &(0x7f0000ffc000/0x4000)=nil) shmctl$SHM_INFO(r2, 0xe, &(0x7f0000000300)=""/45) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r1, &(0x7f0000000500), 0x0}, 0x18) 03:47:24 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x3, &(0x7f0000001fd8)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0xa, 0x5d}}, &(0x7f0000000100)='GPL\x00', 0x1, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) socketpair(0x19, 0x0, 0xca, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000140)='TIPCv2\x00') sendmsg$TIPC_NL_NET_SET(r0, &(0x7f0000000480)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000440)={&(0x7f0000000180)={0x288, r1, 0x0, 0x70bd2c, 0x25dfdbfb, {}, [@TIPC_NLA_LINK={0x80, 0x4, [@TIPC_NLA_LINK_PROP={0x3c, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x866}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x800}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xda}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x14, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}]}]}, @TIPC_NLA_LINK={0xcc, 0x4, [@TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x3c, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ef}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffffffffadf1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x10000}]}, @TIPC_NLA_LINK_PROP={0x54, 0x7, [@TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3d}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xab05}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x100000001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}]}, @TIPC_NLA_LINK={0x80, 0x4, [@TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, [@TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}]}, @TIPC_NLA_LINK_PROP={0x54, 0x7, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4e7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7fffffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x40}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}]}]}, @TIPC_NLA_MON={0x2c, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x2}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x20}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x2}]}, @TIPC_NLA_SOCK={0xc, 0x2, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_NET={0x20, 0x7, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x9}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x5}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x134c}]}, @TIPC_NLA_NET={0x28, 0x7, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x5}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x5}, @TIPC_NLA_NET_NODEID={0xc}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x8001}]}, @TIPC_NLA_NODE={0x4}, @TIPC_NLA_NODE={0x24, 0x6, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x9}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7}]}]}, 0x288}, 0x1, 0x0, 0x0, 0x40000}, 0x5) 03:47:24 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x5, 0x2000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000100)={0x536e0803, 0x80, 0x1, {}, 0x0, 0xfffffffffffff800}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000000080)={{0x1, 0xfffffffffffffeff}, {0x2eda, 0x9}, 0x6, 0x4000001, 0x203}) 03:47:24 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x5, 0x7, 0x0, 0x1}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x14100, 0x0) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000000080)) 03:47:24 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xe, 0x4, 0x8, 0x7}, 0x2c) io_setup(0x3, &(0x7f0000000080)=0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/qat_adf_ctl\x00', 0x94000, 0x0) r3 = open(&(0x7f00000002c0)='./file0\x00', 0x1, 0x102) io_submit(r1, 0x2, &(0x7f0000000340)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x3, 0x3ff, r0, &(0x7f00000000c0)="2a7f89efb90329e3f20d5ef7797eb9aeeeb012c5d83a37144f42935559280372287e2bdb5d5c560d054018c268570e8de669eed4dcca29b65b177bf617554d7075e6be1574541eb7356acf3745f1716d1c7a027a4bc57f000c3fa4d8c5a5c5c6af7a39deec3e041bfc80b640647f8762ea3cc872721e5f4c71335e68df648b164b96a1b0c12105c069c95b7dc2ac56b7f3ec14b02c3385e836e88efe9c57e5e898a24610494367c7e41c76e579da40d7fd5359b758e89634e2ceaa3b3fe09f18b4608bd196feab2aa25f3d8c5fb1453c2b349b596be5e33a", 0xd8, 0x2, 0x0, 0x1, r2}, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x7, 0x2, r0, &(0x7f0000000240)="090d985fbc1423ee0c82f45dbd1264f5ae7fa8dcfc5e57586f7357a05b044827fb1d45e32221fb916e14852f764fd199d5a2edff16275efb4f5157797ba3aaa1ca682b88fb0a8eb34adcd6", 0x4b, 0x1, 0x0, 0x3, r3}]) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) bpf$BPF_MAP_LOOKUP_AND_DELETE_ELEM(0x15, &(0x7f00000005c0)={r0, &(0x7f00000004c0)="119ca2b237db85835833a8d40f0ab2256aa5392eeb567e2e5fc23eb51c0267b75110723d82a0e77b5c4ecaecf67f90adfb197bb879a3e79b7dc2c1c14e2f2b5082880d346dfb81228b9fab0c0e8f4fd2f35319192898935d9a6603f54ed5ebd6e4679dbe50344b9c681f7095cb7deb6e981a1f4f5d3fe7e71ea5e95f83501317392570155a05019ba468e3f24eaebf2208a2708a64b398ffffd3", &(0x7f0000000580)=""/14}, 0x18) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000380), &(0x7f00000003c0)=0x4) socket$key(0xf, 0x3, 0x2) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ubi_ctrl\x00', 0xa102, 0x0) getsockopt$netrom_NETROM_T1(r4, 0x103, 0x1, &(0x7f0000000440), &(0x7f0000000480)=0x4) 03:47:24 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000000)={r0, &(0x7f0000000040)="f0ffe1846fc9e925fb179cad97", 0x0}, 0x18) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x490140, 0x0) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000000140)=@req3={0xaaf, 0x800, 0x0, 0x2, 0x1, 0x968, 0x4}, 0x1c) setsockopt$RXRPC_UPGRADEABLE_SERVICE(r1, 0x110, 0x5, &(0x7f00000000c0)=[0x3, 0x3], 0x2) 03:47:24 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) poll(&(0x7f0000000000)=[{r0, 0x8000}, {r0, 0x8008}, {r0, 0x4}], 0x3, 0x5) 03:47:24 executing program 4: times(&(0x7f0000000000)) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="85006d0800000a0000005d0000108a0000009500000000000000"], &(0x7f0000000140)='syzkaller\x00', 0x1, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) fsetxattr$trusted_overlay_origin(r0, &(0x7f0000000100)='trusted.overlay.origin\x00', &(0x7f0000000180)='y\x00', 0x2, 0x2) [ 2030.712197][ T1371] FAULT_INJECTION: forcing a failure. [ 2030.712197][ T1371] name fail_page_alloc, interval 1, probability 0, space 0, times 0 03:47:24 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000e, 0x4, 0x0, 0x7}, 0x113) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x40, 0x0) sysfs$2(0x2, 0x2, &(0x7f0000000080)=""/128) ioctl$SIOCRSGL2CALL(r1, 0x89e5, &(0x7f0000000140)=@bcast) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) setsockopt$RXRPC_EXCLUSIVE_CONNECTION(r1, 0x110, 0x3) 03:47:24 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0xefdfe76a219f6c80) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000180)={r0, &(0x7f0000000380)="01f154f2000b5d5cab98b9e61fa5ad7c49f03b97139a0a2dc7ed4ee0dd171ca4d33ceab4a27273a05c79a14829d57af52b13591b6bb4f48230791317dd01e62cd774d896b50921eb3f353c47eeafdecefd95203e812468c865b10e0096669b961858d09f3a0ae5fc4025a94ff1bf31e8f203e742c51394ac39ed2d6be56d144cbf78419259eb433d9bc8ff40c8980ad21ebd6c6b63dcbb041d5e245983", 0x0}, 0xfffffffffffffcf1) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x82b02, 0x0) ioctl$VIDIOC_RESERVED(r1, 0x5601, 0x0) [ 2030.830920][ T1371] CPU: 0 PID: 1371 Comm: syz-executor0 Not tainted 4.20.0-next-20190103 #5 [ 2030.839534][ T1371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2030.849595][ T1371] Call Trace: [ 2030.852895][ T1371] dump_stack+0x1db/0x2d0 [ 2030.852920][ T1371] ? dump_stack_print_info.cold+0x20/0x20 [ 2030.852942][ T1371] ? lock_downgrade+0x910/0x910 [ 2030.852970][ T1371] should_fail.cold+0xa/0x14 [ 2030.852996][ T1371] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2030.878236][ T1371] ? arch_local_save_flags+0x50/0x50 [ 2030.883527][ T1371] ? lock_release+0xc40/0xc40 [ 2030.888229][ T1371] should_fail_alloc_page+0x50/0x60 [ 2030.893432][ T1371] __alloc_pages_nodemask+0x323/0xdc0 [ 2030.898803][ T1371] ? arch_local_save_flags+0x50/0x50 [ 2030.904089][ T1371] ? __alloc_pages_slowpath+0x2cc0/0x2cc0 [ 2030.909814][ T1371] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2030.915530][ T1371] ? copy_page_from_iter+0x534/0x900 [ 2030.920820][ T1371] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2030.927060][ T1371] alloc_pages_current+0x107/0x210 [ 2030.932174][ T1371] pipe_write+0xa65/0xfb0 [ 2030.936512][ T1371] __vfs_write+0x764/0xb40 [ 2030.940926][ T1371] ? kernel_read+0x120/0x120 [ 2030.945517][ T1371] ? __mutex_unlock_slowpath+0x195/0x870 [ 2030.951150][ T1371] ? apparmor_file_permission+0x25/0x30 [ 2030.956701][ T1371] ? rw_verify_area+0x118/0x360 [ 2030.961573][ T1371] vfs_write+0x20c/0x580 [ 2030.965816][ T1371] ksys_write+0x105/0x260 [ 2030.970143][ T1371] ? __ia32_sys_read+0xb0/0xb0 [ 2030.974908][ T1371] ? trace_hardirqs_off_caller+0x300/0x300 [ 2030.980715][ T1371] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2030.986188][ T1371] __x64_sys_write+0x73/0xb0 [ 2030.990787][ T1371] do_syscall_64+0x1a3/0x800 [ 2030.995374][ T1371] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2031.001003][ T1371] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2031.006726][ T1371] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2031.012290][ T1371] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2031.018174][ T1371] RIP: 0033:0x457ec9 [ 2031.022067][ T1371] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2031.041664][ T1371] RSP: 002b:00007f552fd09c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2031.050066][ T1371] RAX: ffffffffffffffda RBX: 00007f552fd09c90 RCX: 0000000000457ec9 [ 2031.058031][ T1371] RDX: 0000000100000073 RSI: 00000000200001c0 RDI: 0000000000000008 [ 2031.065996][ T1371] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2031.073957][ T1371] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f552fd0a6d4 [ 2031.081919][ T1371] R13: 00000000004c3bad R14: 00000000004dbf08 R15: 0000000000000009 03:47:25 executing program 0 (fault-call:8 fault-nth:19): mmap(&(0x7f0000013000/0x4000)=nil, 0x4000, 0x2, 0x10, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 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}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r1, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x4000000000011, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000001c0), 0x100000073) read(r3, &(0x7f0000000200)=""/250, 0x50c7e3e3) 03:47:25 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) timerfd_create(0x9, 0x0) 03:47:25 executing program 4: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) inotify_add_watch(r0, &(0x7f0000000040)='./file0\x00', 0x280) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0xb, &(0x7f0000000140)=@raw=[@ldst={0x2, 0x3, 0x3, 0x2, 0xb, 0xfffffffffffffff0, 0x8}, @generic={0x4, 0x5, 0x2, 0x81, 0x9}, @ldst={0x2, 0x3, 0x3, 0xf, 0x5, 0xfffffffffffffff6, 0x18}, @call={0x85, 0x0, 0x0, 0x10}, @call={0x85, 0x0, 0x0, 0x13}, @call={0x85, 0x0, 0x0, 0x46}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8e, 0x0, 0x0, 0x0, 0x3f}, @generic={0x3, 0x5, 0x14, 0xffffffffffffffc0, 0x1}, @map={0x18, 0x3, 0x1, 0x0, r0}], &(0x7f0000000100)='GPL\x00', 0x1, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) 03:47:25 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/btrfs-control\x00', 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000000080)=0xe8, 0x8) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) 03:47:25 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0xfffffffffffffdac) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x2800000000000, 0x400040) 03:47:25 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm_plock\x00', 0x800, 0x0) write$cgroup_subtree(r1, &(0x7f0000000080)={[{0x2f, 'pids'}, {0x0, 'memory'}, {0x2d, 'pids'}]}, 0x14) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000480)="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", 0x0}, 0x18) ioctl$UI_SET_SWBIT(r1, 0x4004556d, 0x3) 03:47:25 executing program 2: r0 = syz_open_dev$cec(&(0x7f0000000000)='/dev/cec#\x00', 0x2, 0x2) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7, 0x0, r0}, 0xfffffc20) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r1, &(0x7f0000000080)="45d6f4697d88a44d5131a49d7b88b47de38974d85f2929413cfc0d0839d773853b8d8eeb25b36690db2c70cf8a3a3400641604baa36c43e9663b08f77ccc9d21c4f9573fd265e5e458e9efb5c9537294", 0x0}, 0x18) r2 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x3, 0x2) ioctl$KDDELIO(r2, 0x4b35, 0x80000000) getsockopt$TIPC_NODE_RECVQ_DEPTH(r0, 0x10f, 0x83, &(0x7f0000000140), &(0x7f0000000180)=0x4) 03:47:25 executing program 5: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={0xffffffffffffffff, 0x1, 0x10}, 0xc) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x14, 0x1, 0x4, 0x7, 0x0, r0}, 0xffffffffffffff35) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r1, &(0x7f0000000500), 0x0}, 0x18) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x30002, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r2, 0x40505412, &(0x7f0000000080)={0x5, 0x4, 0xe432, 0x0, 0x13}) 03:47:25 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000200)="b7a5ee2c608675093cc25ec3b8f8444fded6f6542ac7fe9f391ad16db3d48c66bc5e5e969b059a0afe6259b5a44a8403f241c8a52cce7de307b372634fae85b546b901a26066e38bdc531e0ce0989ee05f17ff5d514bba846d4cbf", 0x0}, 0x18) r1 = syz_open_dev$amidi(&(0x7f00000002c0)='/dev/amidi#\x00', 0x1000, 0x40000) ioctl$BLKROTATIONAL(r1, 0x127e, &(0x7f0000000300)) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000000)=ANY=[@ANYBLOB="05040000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000080)=0x18) ioctl$VIDIOC_S_EXT_CTRLS(r1, 0xc0205648, &(0x7f00000003c0)={0xa30000, 0x7, 0x6, [], &(0x7f0000000380)={0x9b0962, 0x7, [], @p_u16=&(0x7f0000000340)=0x4}}) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={r2, @in6={{0xa, 0x4e24, 0x40000000, @mcast1, 0x1000}}, 0x2, 0xfffffffffffffff7, 0xfffffffffffffffe, 0x5, 0x2}, 0x98) fcntl$setpipe(r1, 0x407, 0x764) r3 = syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0x400, 0x40000) ioctl$KVM_CREATE_PIT2(r3, 0x4040ae77, &(0x7f0000000280)={0x6}) [ 2031.375966][ T1417] FAULT_INJECTION: forcing a failure. [ 2031.375966][ T1417] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2031.390794][ C1] net_ratelimit: 32 callbacks suppressed [ 2031.390802][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 2031.402315][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 2031.408161][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 2031.413991][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 2031.420262][ C1] protocol 88fb is buggy, dev hsr_slave_0 03:47:25 executing program 4: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vsock\x00', 0x200000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x28) fsetxattr$trusted_overlay_origin(r0, &(0x7f0000000000)='trusted.overlay.origin\x00', &(0x7f0000000040)='y\x00', 0x2, 0x3) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000180), &(0x7f00000001c0)=0x4) splice(r1, &(0x7f0000000280), r1, &(0x7f00000002c0), 0x7, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f0000000200)=0x1, 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x3, &(0x7f0000000440)=ANY=[@ANYBLOB="850000000a000000ffb44f88000007000000000000000000000000b477880a60d7768bd090103b90d10c85116a019749409f5524150aa259a0674ebb55c084d0f80db751a73025801bff03709651405b7f5c7c430c037e22c2c99be0eac73a908e454692d84bf8cda8d513c7c9d814b91a291fd26e3b91cc685c041468d3806c4016af7f5ddb04f6d52dc085520c4de662e261a3a9ed0d727fe8417f69b7cf827bd8457c58e02844efdb7ff4eccd650add4af342cee8f6f7e0a1af2ee049ce16c1c3ee03b63f33b6347c"], &(0x7f0000000100)='GPL\x00', 0x1, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) [ 2031.426073][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 2031.430949][ T1417] CPU: 0 PID: 1417 Comm: syz-executor0 Not tainted 4.20.0-next-20190103 #5 [ 2031.440372][ T1417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2031.450424][ T1417] Call Trace: [ 2031.450452][ T1417] dump_stack+0x1db/0x2d0 [ 2031.450477][ T1417] ? dump_stack_print_info.cold+0x20/0x20 [ 2031.450500][ T1417] ? lock_downgrade+0x910/0x910 [ 2031.468645][ T1417] should_fail.cold+0xa/0x14 [ 2031.473260][ T1417] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2031.479099][ T1417] ? arch_local_save_flags+0x50/0x50 [ 2031.484387][ T1417] ? lock_release+0xc40/0xc40 [ 2031.489082][ T1417] should_fail_alloc_page+0x50/0x60 [ 2031.494287][ T1417] __alloc_pages_nodemask+0x323/0xdc0 [ 2031.499669][ T1417] ? arch_local_save_flags+0x50/0x50 [ 2031.504966][ T1417] ? __alloc_pages_slowpath+0x2cc0/0x2cc0 [ 2031.510701][ T1417] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2031.516446][ T1417] ? copy_page_from_iter+0x534/0x900 03:47:25 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000000000)) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x3, &(0x7f0000001fd8)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0xa, 0x5d}}, &(0x7f0000000100)='GPL\x00', 0x1, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) [ 2031.521800][ T1417] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2031.528058][ T1417] alloc_pages_current+0x107/0x210 [ 2031.533185][ T1417] pipe_write+0xa65/0xfb0 [ 2031.537534][ T1417] __vfs_write+0x764/0xb40 [ 2031.541959][ T1417] ? kernel_read+0x120/0x120 [ 2031.546555][ T1417] ? __mutex_unlock_slowpath+0x195/0x870 [ 2031.552208][ T1417] ? apparmor_file_permission+0x25/0x30 [ 2031.557779][ T1417] ? rw_verify_area+0x118/0x360 [ 2031.562645][ T1417] vfs_write+0x20c/0x580 [ 2031.566900][ T1417] ksys_write+0x105/0x260 [ 2031.571242][ T1417] ? __ia32_sys_read+0xb0/0xb0 03:47:25 executing program 4: socketpair$unix(0x1, 0x400000001, 0x0, &(0x7f0000000600)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$ext4(&(0x7f0000000080)='ext2\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) sendto$unix(r0, &(0x7f0000000140)="9ebd0791047552f771b46aaab5bcd76593bd1cae314fee95f20fea1b44e419b6e8828a729999b6829544b8bfb388dc042b29dd2c537e4ca75937951839c137e89ca83bf52b2fdab2ba23bd24123772863da0843a849f35e61ea7719b3b3546b316e40bfed80c191eb5acdbae7e846cb9c26a438d978d467256746f38105171633a4d98285f02cee48a65007f5aaa546e5e39070a22e33209a6d06f218340bb412b2bd361ce83f46f5b79662a58d08394b8adfa5d44ab2836c8f5b072b79149615b4910bdab04db232d19c2f14794d06b6b1982b78a67f5c08a06938f66", 0xdd, 0x20000001, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x3, &(0x7f0000001fd8)=ANY=[@ANYBLOB="850000000a0000005d0000000000004ce5cc792b24ad0f2f"], &(0x7f0000000100)='GPL\x00', 0x1, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) [ 2031.576014][ T1417] ? trace_hardirqs_off_caller+0x300/0x300 [ 2031.581834][ T1417] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2031.587300][ T1417] __x64_sys_write+0x73/0xb0 [ 2031.591896][ T1417] do_syscall_64+0x1a3/0x800 [ 2031.596496][ T1417] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2031.602135][ T1417] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2031.607864][ T1417] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2031.613433][ T1417] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2031.619336][ T1417] RIP: 0033:0x457ec9 [ 2031.623234][ T1417] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2031.642835][ T1417] RSP: 002b:00007f552fd09c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2031.642851][ T1417] RAX: ffffffffffffffda RBX: 00007f552fd09c90 RCX: 0000000000457ec9 [ 2031.642861][ T1417] RDX: 0000000100000073 RSI: 00000000200001c0 RDI: 0000000000000008 [ 2031.642870][ T1417] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2031.642880][ T1417] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f552fd0a6d4 [ 2031.642897][ T1417] R13: 00000000004c3bad R14: 00000000004dbf08 R15: 0000000000000009 [ 2031.691533][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2031.697327][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2031.703214][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2031.709009][ C0] protocol 88fb is buggy, dev hsr_slave_1 03:47:25 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0xfffffd27) 03:47:25 executing program 0 (fault-call:8 fault-nth:20): mmap(&(0x7f0000013000/0x4000)=nil, 0x4000, 0x2, 0x10, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 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}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r1, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x4000000000011, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000001c0), 0x100000073) read(r3, &(0x7f0000000200)=""/250, 0x50c7e3e3) 03:47:25 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x61c, 0x10100) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000000100)={0x5, 0x4, 0xb5, 'queue0\x00', 0x8}) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 03:47:25 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000000)={r0, &(0x7f0000000200)="7e19df8ef87129e6639d6d95daf8933f0100d79a32a05d5213354a4083da8f2db414660cdfbeb885ca8c489e18c8a2fefd8432250e90f319e1139b66db128565c47a7967ca8fe406be9fc39b76631598d3cc187800afda93f93e2590209a61c8c800000000b30ef247f914638d6e34414dadd22ced3337d9a7b039ad67059e2b24c44b0de6", 0x0}, 0x1024a) fremovexattr(r0, &(0x7f0000000040)=@known='trusted.overlay.opaque\x00') 03:47:25 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) getgroups(0x7, &(0x7f0000000000)=[0xee00, 0xee00, 0xffffffffffffffff, 0xee00, 0xee00, 0xee01, 0x0]) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f00000000c0)=0xc) getgroups(0x3, &(0x7f0000000100)=[0xee00, 0x0, 0xffffffffffffffff]) getgroups(0x1, &(0x7f0000000140)=[0xee00]) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x5, &(0x7f0000000280)=[r1, r2, r3, r4, r5]) [ 2031.741368][ T1446] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 03:47:26 executing program 2: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) bind(r0, &(0x7f0000000080)=@un=@abs={0x1, 0x0, 0x4e22}, 0x80) getsockopt$MISDN_TIME_STAMP(r1, 0x0, 0x1, &(0x7f0000000140), &(0x7f0000000180)=0x4) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x10000004, 0x7}, 0x19) syz_open_dev$sndpcmp(&(0x7f0000000200)='/dev/snd/pcmC#D#p\x00', 0xc09, 0x4100) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r2, &(0x7f0000000500), 0x0}, 0x18) ioctl$VIDIOC_TRY_ENCODER_CMD(r1, 0xc028564e, &(0x7f0000000100)={0x2, 0x1, [0x0, 0x2, 0x10, 0x3, 0xfffffffffffffff7, 0xb325, 0x5, 0x6]}) 03:47:26 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f0000000000)="3af3dc56495b", &(0x7f0000000080)=""/214}, 0x18) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) r1 = shmget$private(0x0, 0x2000, 0x1, &(0x7f0000ffc000/0x2000)=nil) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000200)={{{@in6=@initdev, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @initdev}}, 0x0, @in=@empty}}, &(0x7f0000000300)=0xe8) getgroups(0x4, &(0x7f0000000340)=[0xee00, 0xee01, 0xee00, 0xee01]) stat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x4, &(0x7f0000000440)=[0xffffffffffffffff, 0xee01, 0xee01, 0xee00]) r6 = fcntl$getown(r0, 0x9) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000480)=0x0) shmctl$IPC_SET(r1, 0x1, &(0x7f00000004c0)={{0x1, r2, r3, r4, r5, 0x2, 0x4}, 0xfffffffffffffff7, 0x20, 0x100000001, 0x4, r6, r7, 0x4d2}) r8 = syz_open_dev$dmmidi(&(0x7f0000000540)='/dev/dmmidi#\x00', 0x7, 0x20000) getsockopt$IPT_SO_GET_ENTRIES(r8, 0x0, 0x41, &(0x7f0000000580)={'nat\x00', 0x37, "91d8b11e506ae85d0b7bfabee9066d95ef2f1cd538f8462c2786f69040d77715d405b4d29102915c82b97c30d5af3ce2204fce71cecd25"}, &(0x7f0000000600)=0x5b) 03:47:26 executing program 4: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x3, &(0x7f0000001fd8)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0xa, 0x5d}}, &(0x7f0000000100)='GPL\x00', 0x1, 0x2dc, &(0x7f000000cf3d)=""/195, 0x40f00}, 0x48) fcntl$setstatus(r0, 0x4, 0x6000) 03:47:26 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x16, 0x8, 0x3, 0x9, 0x1}, 0x2c) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f00000000c0)=0xc) setgid(r1) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) r2 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x0, 0x2) setsockopt$TIPC_MCAST_BROADCAST(r2, 0x10f, 0x85) [ 2031.993036][ T1468] FAULT_INJECTION: forcing a failure. [ 2031.993036][ T1468] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2032.051077][ T1468] CPU: 1 PID: 1468 Comm: syz-executor0 Not tainted 4.20.0-next-20190103 #5 [ 2032.059706][ T1468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2032.069776][ T1468] Call Trace: [ 2032.073085][ T1468] dump_stack+0x1db/0x2d0 [ 2032.077426][ T1468] ? dump_stack_print_info.cold+0x20/0x20 [ 2032.083151][ T1468] ? lock_downgrade+0x910/0x910 [ 2032.088018][ T1468] should_fail.cold+0xa/0x14 [ 2032.092618][ T1468] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2032.098449][ T1468] ? arch_local_save_flags+0x50/0x50 [ 2032.103734][ T1468] ? lock_release+0xc40/0xc40 [ 2032.108442][ T1468] should_fail_alloc_page+0x50/0x60 [ 2032.113647][ T1468] __alloc_pages_nodemask+0x323/0xdc0 [ 2032.119021][ T1468] ? arch_local_save_flags+0x50/0x50 [ 2032.119041][ T1468] ? __alloc_pages_slowpath+0x2cc0/0x2cc0 [ 2032.119066][ T1468] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2032.135746][ T1468] ? copy_page_from_iter+0x534/0x900 [ 2032.135770][ T1468] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2032.135794][ T1468] alloc_pages_current+0x107/0x210 [ 2032.135815][ T1468] pipe_write+0xa65/0xfb0 [ 2032.135844][ T1468] __vfs_write+0x764/0xb40 [ 2032.160662][ T26] audit: type=1800 audit(2000000846.129:136): pid=1487 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor4" name="file0" dev="sda1" ino=16738 res=0 [ 2032.161657][ T1468] ? kernel_read+0x120/0x120 [ 2032.161677][ T1468] ? __mutex_unlock_slowpath+0x195/0x870 [ 2032.161700][ T1468] ? apparmor_file_permission+0x25/0x30 [ 2032.197637][ T1468] ? rw_verify_area+0x118/0x360 [ 2032.202521][ T1468] vfs_write+0x20c/0x580 [ 2032.206787][ T1468] ksys_write+0x105/0x260 [ 2032.211126][ T1468] ? __ia32_sys_read+0xb0/0xb0 [ 2032.215901][ T1468] ? trace_hardirqs_off_caller+0x300/0x300 [ 2032.221724][ T1468] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2032.221753][ T1468] __x64_sys_write+0x73/0xb0 [ 2032.221778][ T1468] do_syscall_64+0x1a3/0x800 [ 2032.221797][ T1468] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2032.221818][ T1468] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2032.231847][ T1468] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2032.231873][ T1468] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2032.231891][ T1468] RIP: 0033:0x457ec9 [ 2032.263082][ T1468] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2032.282685][ T1468] RSP: 002b:00007f552fd09c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2032.291092][ T1468] RAX: ffffffffffffffda RBX: 00007f552fd09c90 RCX: 0000000000457ec9 03:47:26 executing program 4: r0 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vfio/vfio\x00', 0x20400, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e20, 0x1, @dev={0xfe, 0x80, [], 0x1f}, 0x1}}, 0x1ff, 0x3f, 0xcb0c, 0x2, 0x80000000}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000240)={r1, 0x9, 0x1, 0xfffffffffffffffa, 0x0, 0x4}, &(0x7f0000000280)=0x14) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x2c9, &(0x7f0000001fd8)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0xa, 0x5d}}, &(0x7f0000000040)='GPL\x00', 0x2b7, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) open(&(0x7f0000000000)='./file0\x00', 0x5ffc, 0x18) syncfs(r2) 03:47:26 executing program 4: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x3, &(0x7f0000001fd8)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0xa, 0x5d}}, &(0x7f0000000100)='GPL\x00', 0x1, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) ioctl$EXT4_IOC_MIGRATE(r0, 0x6609) r1 = syz_open_dev$sndpcmc(&(0x7f0000000280)='/dev/snd/pcmC#D#c\x00', 0x9, 0x4000) ioctl$KDMKTONE(r1, 0x4b30, 0x8) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x80, 0x0) ioctl$EVIOCGBITSW(r2, 0x80404525, &(0x7f0000000140)=""/141) ioctl$DRM_IOCTL_GET_CAP(r2, 0xc010640c, &(0x7f0000000040)={0x8, 0x200}) connect(r2, &(0x7f0000000200)=@sco={0x1f, {0x4, 0x3, 0xfffffffffffffffd, 0x80, 0x80000001, 0x7}}, 0x80) 03:47:26 executing program 4: r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000040)=0xffffffffffffffff, 0x4) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000140)={&(0x7f0000000000)='./file0\x00', r0}, 0x10) syz_open_dev$swradio(&(0x7f0000000180)='/dev/swradio#\x00', 0x1, 0x2) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x3, &(0x7f0000000300)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x1, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) [ 2032.299057][ T1468] RDX: 0000000100000073 RSI: 00000000200001c0 RDI: 0000000000000008 [ 2032.299073][ T1468] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2032.315009][ T1468] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f552fd0a6d4 [ 2032.315033][ T1468] R13: 00000000004c3bad R14: 00000000004dbf08 R15: 0000000000000009 03:47:26 executing program 0 (fault-call:8 fault-nth:21): mmap(&(0x7f0000013000/0x4000)=nil, 0x4000, 0x2, 0x10, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 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}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r1, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x4000000000011, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000001c0), 0x100000073) read(r3, &(0x7f0000000200)=""/250, 0x50c7e3e3) 03:47:26 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) writev(r0, &(0x7f0000000540)=[{&(0x7f0000000100)="4229cdb356a729396b981a636b8ebff095affcc2ca241feaff91bed956bcac83ffbe8729d5f4ba38375ab290fa252865ab4e1a66b4343623a688076730f301cbbd607976d62b662cfd7485bfb5f64bd0113e8a31ae36475e8e5123", 0x5b}, {&(0x7f0000000200)="0394c1c38143debfe1688d2ba3f9a6412cbffbf93e158eea8caad78d5dc8984795a0fd772e60a7cbb6a0ab77bd7a353b358eab0dda92273f980bf05c3dce50ee5726670c20672c626d9e6ca63948830f065b11505bdc19a6fdcfe10f7d095129723ffb22b6ff377087a0e652206776552a97962594bf1746daef1b9dee133aa91004fd77d4dbb4908658ef65ecacf8111c5c948ea8a4e23d6365c3562d251cda0f7a4ff5edb662f347de8e540de7562b1cc82835f64d566a0e5e173383a213ad11db11a21c31bc53880dd038f29c21893619bd1833d8cfbc34e46a996920668c11df8d2f0d52604f3bae95a3cd95a05d6d3d4a90ea8a836b", 0xf8}, {&(0x7f0000000180)="3c05f29f09e68a2071b24e7d5d4b2379f6343e79c65679f2", 0x18}, {&(0x7f0000000300)="d2039d20af693146f292d963fc60c846743eb87efc359d648a2ec8ae2cc46f8bca3ea8eda547c3eb60543d748275207ac12dfd4af30e323992be07cbb6ebb9f6559108567d52b8ce3b55dd95b4b9caf9a94b3cf9d2be6488042927aaa5c3c0af971baf92fa84cc577fa6dcdeeeec45f52ba9e04955229661a368455c088555e6", 0x80}, {&(0x7f0000000380)="0bc7f7c470465aca85068243da947922e608903d2cdcab22d0439e6f7aa48735d309da4110ec2a96ccfd044b14b647b50ae60ac5296087eba71d1bdf3d18c7b035ef6937556dbeaf5190641b052ec60f90505e2e4f9b997ba82e6e99ec2f08678c16413726bde4b9af6718434031ada42abe329f70805ff97b391d347d739d474ab438cf8bfb264a56387a3ef3758d3bd47a61f92b6b1af884b116c67d7bab625e07039ccd578bf9860ea63a46b7306aa5612b0679e1ab254eb30ca6ceb0088b8c9c1637ef319652c98f382f97b637f99581204c5f106715d98ff3cf58e435f514873086fcd09aca2422d424677a4ebc5b09b7ff01", 0xf5}, {&(0x7f0000000480)="87ebc87e6d34c3b4d1a693f1e64ffb8ead6828ed8248413862b2014047804db6dbd6615e5d80924803f6869a8f554feb1ef3f99da6", 0x35}, {&(0x7f00000004c0)="1b252a42b86616c22df191c4625a9136d1a8d51dffd3708be91ff2f794cd9e1fa09adc162f66891b", 0x28}, {&(0x7f0000000500)="09fe42912bd2e67e844b29ab14ca9d1c25fcdf77e6f5e123298e51d9ade1e55e669aab400bbc5d42d5b31d913a0a1d564ff1d1fcaa1882a7", 0x38}], 0x8) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x8002, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)=0x0) write$FUSE_NOTIFY_DELETE(r1, &(0x7f00000005c0)={0x3a, 0x6, 0x0, {0x5, 0x2, 0x11, 0x0, '/dev/vga_arbiter\x00'}}, 0x3a) write$P9_RGETLOCK(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="3c000000370200010700000000000000b44b000000000000", @ANYRES32=r2, @ANYBLOB="1e00706f7369785f616e475e76626f786e657431"], 0x3c) 03:47:26 executing program 2: r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x5) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xe, 0x4, 0x4, 0x30, 0x4, r0, 0x4}, 0x2c) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f00000000c0)={0x5, 0x8, 0xef9, 0x8, 0xfffffffffffeffff}) ioctl$KVM_RUN(r0, 0xae80, 0x0) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000100)=0x100) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r1, &(0x7f0000000500), 0x0}, 0x18) ioctl$UI_SET_PROPBIT(r0, 0x4004556e, 0x12) 03:47:26 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xf, 0x4, 0x4, 0x7, 0x8000000000}, 0xfffffffffffffe13) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x2, 0x0) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000080), 0x2) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x487, &(0x7f00000000c0), &(0x7f0000000100)=0x30) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) 03:47:26 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000200)={0x0, 0x0, 0x8, 0x0, [], [{0x8, 0x6, 0x40, 0x861, 0x22, 0x1000}, {0x7, 0x53f3, 0x2, 0x8, 0x0, 0x7fffffff}], [[], [], [], [], [], [], [], []]}) open(&(0x7f0000000000)='./file0\x00', 0x20000, 0x188) 03:47:26 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) r1 = syz_open_dev$swradio(&(0x7f0000000200)='/dev/swradio#\x00', 0x1, 0x2) ioctl$NBD_CLEAR_QUE(r1, 0xab05) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000280)={r0, &(0x7f0000000240), 0x0}, 0xd) r2 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x9, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000002c0), &(0x7f0000000300)=0x4) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000080)='TIPC\x00') sendmsg$TIPC_CMD_GET_NETID(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, r3, 0x60e, 0x70bd29, 0x25dfdbfc, {}, ["", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) 03:47:26 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x460000, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7, 0x0, r0}, 0x2c) openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x0, 0x0) bind$unix(r0, &(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0xffffffffffffff7e) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000000)={r1, &(0x7f0000000500), 0x0}, 0xfea8) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x602, 0x0) 03:47:26 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x0, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x12, 0x4, 0x4, 0x7, 0x0, r0}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r1, &(0x7f0000000500), 0x0}, 0x18) r2 = socket$unix(0x1, 0x0, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r2, 0x0, 0x484, &(0x7f0000000080)=""/209, &(0x7f0000000000)=0xd1) prctl$PR_SET_FPEXC(0xc, 0xb0083) 03:47:26 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x800, 0x0) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) 03:47:26 executing program 4: getpeername$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000040)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x3, &(0x7f0000000140)=ANY=[@ANYBLOB="85000001000000005d000000000000ece5000000000000208fee2178a9bf445db69835a97e3b95faed33eae89957717c70badcd440da34bc8ee5f3bd3ecaac2c00ce9ea7a3b5be2f89b2a92b6ea463fd823c8eb761bfa2e9a6ef5f4eb964a300b0be4a76d197eeaab39bf13a602dc05c26211884f2158ae5c32f9db85d1c1b89a361b2c34575ac5761e01def49e5cc843f81cf8ac806"], &(0x7f0000000100)='GPL\x00', 0x1, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x2, [], r0}, 0xffffffffffffffdd) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000200)='/proc/thread-self/attr/fscreate\x00', 0x2, 0x0) [ 2032.571865][ T1515] FAULT_INJECTION: forcing a failure. [ 2032.571865][ T1515] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2032.647112][ T1515] CPU: 0 PID: 1515 Comm: syz-executor0 Not tainted 4.20.0-next-20190103 #5 [ 2032.655762][ T1515] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2032.665820][ T1515] Call Trace: [ 2032.669125][ T1515] dump_stack+0x1db/0x2d0 [ 2032.673467][ T1515] ? dump_stack_print_info.cold+0x20/0x20 [ 2032.679202][ T1515] ? lock_downgrade+0x910/0x910 [ 2032.684072][ T1515] should_fail.cold+0xa/0x14 [ 2032.688672][ T1515] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2032.694497][ T1515] ? arch_local_save_flags+0x50/0x50 [ 2032.699793][ T1515] ? lock_release+0xc40/0xc40 [ 2032.704498][ T1515] should_fail_alloc_page+0x50/0x60 [ 2032.704515][ T1515] __alloc_pages_nodemask+0x323/0xdc0 [ 2032.704532][ T1515] ? arch_local_save_flags+0x50/0x50 [ 2032.704572][ T1515] ? __alloc_pages_slowpath+0x2cc0/0x2cc0 [ 2032.726116][ T1515] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2032.731840][ T1515] ? copy_page_from_iter+0x534/0x900 [ 2032.737139][ T1515] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 03:47:26 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) chdir(&(0x7f0000000000)='./file0\x00') r1 = syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x9, 0x20eb43) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000200)={{{@in=@multicast2, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@initdev}}, &(0x7f0000000300)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000340)={{{@in6=@ipv4={[], [], @empty}, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@empty}}, &(0x7f0000000440)=0xe8) fstat(r0, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f00000006c0)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000700)={{{@in=@dev, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@multicast1}}, &(0x7f0000000800)=0xe8) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000840)=0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000c80)={0x0, 0x0}) sendmsg$netlink(r1, &(0x7f00000020c0)={&(0x7f0000000180)=@kern={0x10, 0x0, 0x0, 0x80000009}, 0xc, &(0x7f0000002040)=[{&(0x7f0000000480)={0x1c0, 0x3b, 0x300, 0x70bd27, 0x25dfdbff, "", [@generic="ad1c66809214e473b7576d3f3bdef950af69458fe8097f9846bfb5856f8e862d2afa6e46bdcc149c9a5c0a396a02fddf52c2071e9565390bfc816157d4d721d74655c1e7bed3370c5e9bed7b514e3f428e4fba8482e9c2105245522633d6fb7661b9031b8d9a85a94f72731babea24dbd8ffb2fa7c65b6c35281eee0d35e6622110d80e199ccf6d4a131a0e46ed387e478aa639708a9d973d08a505361981729cd8516f09b24a1f78beb0b0168cf734aaf9c92", @typed={0x8, 0x5f, @uid=r2}, @typed={0x8, 0x8d, @uid=r3}, @generic="a6df9c258b996229850eac2d4882b115f14f5107b1732e5f63833d18074f6d2424bd6b77ccbaaaa77550d4df199271827fb4f589a7b5d5f4ab542c22b04ea16610b4b5565c8618d51b47ae3ef3cfa40f27bd9d46d01368438d5a137625420a3552d1bba6a8daa4a24ecb0a518947866eb6d5b114c2c13a25264a06f8c4d98dd3e4727f4c624ac18c6fc2418d7ab7498bb64188a8392fe2c39f1d953fbeaf9aef3c7df213f32fb054076dff7ff3c5b45d04ec75b54d3729e88fa0510a4757f8dfa0747c45033d6982ef40d7fdfd0a6d8f27ad", @typed={0x4, 0x17}, @typed={0xc, 0x8c, @u64=0x2}, @typed={0x8, 0x35, @fd=r0}]}, 0x1c0}, {&(0x7f0000000880)={0x3e4, 0x3f, 0x200, 0x70bd25, 0x25dfdbfc, "", [@generic="327c790edca3ae55a186fd2f8f394a20db9475ff3a3afd22b3f7a17bf70d4e65786e398494f7036594a7b34c62dd3da21f554ab6c6d3890162de812219f667dcaf2508ab8bc48c85d261fea1456310bc3b9b664c225377d8ef269bd263d08b1b92fc0f8d06e84bdaf7efb345beba935b07f9dbacba957ef10388422b2f4c60ffe41d96a92c448b59090c92d5d6ede1442c6425f6f26d6196f6efb0233bc64a008e4b4282", @generic="35540318886f5f785e896e3ab5d42806beb8b1e2bb0117caac8ddbf60aebc122d8e36d412129741d42ed9f931a19fff2d18cf3529cbe5eb884a8445a9d52a0a9326f54f77330d869e41ef04652204376e02b0d5ff946840a1f1860148653e05e7c49a80be58fd01e0d4444e51b9d3b981be989fc7ef2d7e4529dd06a566ff42c0bbc1cd806374ba7390621423297483e515910893994a15d6d16fc1b9dcfcdfbcdd309be1e47a58fca063533b5d8d3463d9bc4b150a8f6d73e1c9f1ea364", @typed={0x18, 0x89, @str='/dev/dlm-control\x00'}, @nested={0x1c, 0x93, [@typed={0x8, 0x6c, @uid=r4}, @typed={0x8, 0x15, @u32=0x5}, @typed={0x8, 0x15, @u32=0x6}]}, @nested={0x1a0, 0x7a, [@generic="a0efa2dc164cd4479545a40bd9c99d3220b284b0b940ae990193919c24620763618b38fd9d379866796b6499afcaca63a400068cbd285ad8af8cc0c87045afb28d68d9afb15a1c46665d9074406d297d1092ccae91975c689a6ebfcb82dc3f49c273a208a0ec8450ebcc0b71561a4c0d6a3bb27e8a87a74cb67eeda4af8d40a2ddf70c56b43778bdebd69f98440796a89a0e3004e0ed914ea6c69a62bbe9a2bc2ed1769be62d8801680845dee78bc1844ac2477f4310588729e8c399f4408af317b2d3929e59de614c55dc9e8edb14989502a3fc8be0db70860f640fc405860d0890be9a", @typed={0xc, 0x80, @u64=0x7}, @generic="f00874a6e79168d210922c633de5ee05e18ce4ef9f93661b243c54ff32ebb16a1d351f218d3458509784308d28ab605d74d52d8b041cd4c754ae686346a8cea6ca7c23bf8278f66f85b8aca8d0642b83af95bb6ea67c71ebac0cfab21bb31b3170a8db7cba61a8fdafcda1db9a01066466c06227521fa28783f309f54f4f98128cada629ce394c93808f695057db4599a486991d427140406eebf826853b67f407d821f05a2a970b74e0ff8d"]}, @nested={0x24, 0x52, [@typed={0x8, 0x3b, @pid=r5}, @typed={0x8, 0x8a, @uid=r6}, @typed={0x8, 0x93, @pid=r7}, @typed={0x8, 0x2e, @fd=r0}]}, @generic="1e8cda3739e2d725404ebdf87efb7db36fb7d19284c44fb242ab42b87b06696b80dc04926a0a2ec9edb2776c6655c78ac23a3896d73db0db7e04d80120fef49adddbf8682cdfb84de31859cb49e081e138470e138eeb905329b342268b2cb9f630892364f0c6452839ef3dddb590ade954f7ca6706b73e2120c5"]}, 0x3e4}, {&(0x7f0000000cc0)={0x1358, 0x11, 0x600, 0x70bd25, 0x25dfdbfd, "", [@generic="56e4986ef37c3626de0be286f02079600035edc1114d3e7f81cf6b0534f1f0925967900fb269ca75ed9c56d79b4b30207e4fd377a68af9b38823076c1084c61b430d90b4412d026f90b7214d5789f666510b377561cc38e20ca1b6bc3b6ec1ca02a004d3c070cfe15c41", @nested={0xc, 0x8e, [@typed={0x8, 0x30, @pid=r8}]}, @nested={0x1104, 0x84, [@typed={0x14, 0x3c, @ipv6=@local}, @typed={0x8, 0x1b, @fd=r0}, @generic="c5197147c4bf408ec9de882d06845978440d44844cfd4dbd4eb0b9324a037f15f3fe1c039177e4918552b8b790f6dc1f8f05f0d4b5e4bba00b62190a90dfd50662e79c25d9cb557916d2f6cb6f16fec0a82f1c3f8ac5128cb797b2f74a9b3efcf3b74ccfb2a98a83d76ece0a8b04cf81674704afebdca350f78f92ead394141b675d69ecc9f8e029cc1ad2d5cd8b9460ccf6cf15901d958f23dacba441806f16625f254cb3c7ecd5b687fb7ad41ef789a7353adb4a45e0d1f78f394fb07c", @typed={0x1004, 0x64, @binary="ac2b9c3afc7ac979f60504c79ea0b5569ddd4599f11ce87bdbad15a7b8fc90bce2ada49a94d4472789db2ddcaf00a936f2869cb1b4d39e7bfb89aa7c385ff65b30087a3cd086ee14eee8428c09a3e02dd721856ca7241133b07eef1ba98c4c0ab6cdac37e6b9bb51a877c26bb5d423274a0159222210d2e0b1f90f1f9ea297330c71b7e09452190d9c39254d0158d02e7a36d0ea654df1f729d40fd48d6ede6c58017834d982e24c1081a2dc22dc5dcdaa629b8800bc8ef2e6570e49d824cbe12dad203fd3278cde826d15a70eeabe1a9b66fcc0292dd64fa7def6900b490dd993b2c1203a6fcc5ce60d524b5e412fd5ec146a2fe42a0290f79bb171022950c257e7b0b2b0b0b18f7a118c8c023e6277a8e11d8dcd56e25988a96fcf3d8c3d0c2e382976b96f6cbbf281370e5a401f9728f3316bb6d7e2d8dcca08304b3fb7cb844a0f921706ded6f15d55e35e4500ad186c773c07d326f2e8ae59116d65e4bb04c3365a2198de843b70b83afa15ab835470cff277e0a8b5339383b0a22cafc3ab8d6f773e61234d3d22c566a3442ed9878d6fa2aac211df260e80e90c41e6990c0263d66fbec536056d585cd2da2c2d1c1233c3385898d54a2c843454076de31f631a2c7edddb1ef8d62cc42e94c4d74447b8b01fa82deec61f92ef736364d4ec92316cd727ed7e7fc41e81561ed6c57046aa0cbb796cc01333dc05f5e8c50744bb1ef634b3ac69d8fc4b9c4da5794752ead18347c5cb18ede4fe5684e3672e927bb7ea1861b6ae5057be00edd21b60e6f9dd6af72986ce1b17ceebd54716d51e246d0689ad61890d16a653752c11ae5bbd9ac00eb9bfdf143fe012776be8add8b4a673b6d04d1df8ec76f7b123bc81994a5c27770a13ba31501870368bd18e30f90a63c6be083191616f33b04c62a249473f244adddd1fd7e89ffec59aa05fe101ca402999d7ffc7689a898ced6ebdbb916e0bfb80f275b4f58902e91fe5e2fac949197cf3aa404d0d973a08772fb8e479853d3d51bd8c1707f6cb67c5c7d148fc284d0239b6ca27eb6c93474491de0abd7d97b9c91f16538f98abef348a2ec6e97b838f9dc57c41b50fffe152b56f69e0431fb3c3a693c1e64623c11987a7f4722aa5abd3a44d85038c0c4143fd03958f3ce018eeb15e8c47e8ca49faabaf13a81917d9c4856ddc6d632c2d051d03ea895452318b3e5925be88a87cc5ef69960b704a70bf4939f0a1cbe351d9e3918ff64274c99829d5c767bbb384ef2feab9c2c11697e3c5063c695e73b15522fa816264c13ba996e4fb9a91bb726817e7ec59d9562a29b4ce7c2cccfe43c648b8cb593dd114508bbfad217a07ef71a87381f1eb90a3d9052de66d2f841795a33953cabbc1fa24a9ded3d1bd3966b73ada4654f0c49e609ffbafdd6d9910959f4e5fb89ed30f1319dcd8a8d579d52ede9de16e93ec567fff2484abeb6b861b61a741f9acb3dc277210a8c5ea64074f36d5d2840cc2fc8ee19e69eeaa74b786f0cbeeac224a4ed8c26a6d18f3ff70a517ea96c7fb1308066d3122abc83ee81fbf1cf6beb4d490458499a0b9735914f20c62bf087f8906def51655705bd54ef60d4154688fb7103bd8361deff750c6b908760d46e05bd680467a2d8667a986a05016e4962db83f1db2e01e0a5434bac82b401fef69ed6f9c33a3fba2ed07e8841772a48719e810e908c90d5c3f43692c73216d72ccf4a1616d84ac23182c2aacf342bede19639ab794367dffde650fe923d3325e2e818003553a3f43046e85c95a842185783ba27b7f76e44edb3334b0f581502af9c76ce613e1457232616644ec992f507a8f6d48f5b4190daed58a6bfe5c708a1329a78667c01e3f00f2dc36081a4e58c14914ba1bf9a660b9113a7f5839c717fa258405a3e956d9ac3b43028322a8135eb4dc281cc0c1bb57b773724e86067241437256c1c54fafb854acca6176420227324cac71b7fc9b941cefd59d02b47e0e3a8ab4895d3aa9fb3893c4bc9e054927f94a88dfd3c11650b1a3314f63befdae067dc58a8e4e8236813ad7cb15ca73429a79adf65862834a6acdd7edad7e15d28aa75922f96ad840901d4dbd0317b0e7968dcb3735ec67d79c1b5a97ac0580f4b14660bdd0a0dc7290bb31e4a536961f6a2b16e751d4d1ff76d69db047defadba3655649fba3b04c1ef97d69c1da8efc0d17f8a6c002bf7a21d30fb76d8b1ae01d687375db224991c66a2ea551272b4b0d4d50643b91dc7966aa17104e6f3f1d5faab3b6cad614f9c9a7daceb8f265ea09399de17b912b53816921a064913b00b433dc4ca16cad27ddd3d51a8f80b3251e6be5676a8b3914c0a4e2a034fb4fc524c12e4bdba5a6104ca3e0a08cafd6c95c134d1ef7752da96cddabaf5365005d30ffb7b9027f895438d1634e462273d23f4c015e2b48c1db4b74463a8a1e4afd48786fc34bc9be599861da1941150ecce2c6809040e96128064926c3cb49f80bbd17d34665bb53115d3c6b707b43323834cef940dcdaf5112c58e77204959f848e075ebae3f3c2d8e7faed1055cef7e2eb8c6d1f5758e2f4b64a6d9ed634a7829e6f857d52e41beba5cec652764ba47d7bd4fdaaf3da00afa1b08d01d7af55adcc10a38ba47e954aff2f049b31d3e87bbfdb292a9a19b2472e799d5b1fe2eb2d57f04c7f27eec38db9c555bbcfb50bca6dfd289066ae1b82b249d2318a1a93dccda5d2a586a98b2bf0f6acfdee8cbc98dadedc28f23b5eb84acbfb1968a3a9fc4d61b63674d02268ed6e61cd5766c3b539581c787abed641c7aa1fe954b964b744960ec6addb01168715d6bd7c8d457c49f5e926bfe75dda486efeddcdc0244857964fddcaeae59abccb06c4c91471f15545f6a7087b0b05b48f8ccf2f79f239b5f959888f5e11764b0424fd3c77d73afe3bfdb71d673e2da5bfe89b8e6aa0828a44af678a30997311030870b5861c3d0f6aa6ba69babcb807ff657357f64055c4dc92cd4ad04d906ad29533386ecebfd9e2f8f55f757e0c219cdf4b792bae8be0162525cd4b65d140abe35f35addff9454f960d81e668e560c97dc346ea952933e07304b2af40e1ece0ee2358b666a12a1d090d366222f2d50706fa6c2ea91c428e94a7ff0635275f249ab40cce8eb335eb4332c89f24a3d20f0ec65f936678e916a5bde427e5b3159cc5af6a07df822229fe7852e6efc1bb6ab50ab8cb536a3e7841c4cc66f7a97e290f8b8da489805ba4b54753f8935177677a5929ca71a1f00dfff82691cf43d618ddd3f1a34b3185b75784d0513a5ceb923eaf1b86751fb26efe4880dbc0d78e80d829b19c3782480ad4f050eb599fbd37c7d3baae92d954e3b00b75bdcb19f47270e1b6892f7424be1d6fa83fe27ae9524599c8d8f35dc7379ddce8224e65070eac3519710e9a184e367c7eb03f1c1cae4ab993dc307e68cacce9f19cd20db4261bf40feb6811fe308b67dfb35ee1927ae2c6d3ae6432b2cea8ae8ccbad2221d9a337cd54a969f76cb82fc0b14d63a1fc80b99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@typed={0x20, 0xd, @binary="ad4770235f9938afb14908e80b9385010ba1c094d90c34bf9c"}]}, @typed={0x14, 0x43, @str='/dev/swradio#\x00'}, @typed={0x8, 0x8c, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}}, @nested={0x1b0, 0x8b, [@generic="557c87623a017ed4c1c3e198f4e3618790fb9a8481a93bea90aa524a4626eaeca1494b796e3d313c78a264efbae5df45b8bd3aa1dcf2768dae8b689293b183228c9e055c7f0419cb3b10b3d6ffdb88cc0eda6454526efcde6f5275930015adde060347a229dfc4f5ef615e79f3694ce840d53f9ea50d5ca76a8d3b9ccf20863b844025b9a27093c3e691bf5baeaf85ca738ab60d11e742972d999947e408d8b7a585b6390d8166265a7e972bc3b199acb9", @typed={0x8, 0x59, @fd=r0}, @typed={0x4, 0x1b}, @generic="52fc20598a59cef585ccfa9e8a4bca417b44", @generic="edffcf1c21013b09cd0d18e69cbee3e032fdb9f3a5653b300c33b0eed022c5631bcfc273ecf8063e6c6a25beefc6e211c65f45d2d43dc4a2f85a921eb79563d2444da6b01b0ff89d2b88d8bfdccce4d0c44d600526256a5ed1a7e82d4b72d031bc392c11976c4fe130c996cf3ffa446073b607e5a3198a4761303442666b1bd8826507087ee5985cfc4c0ca654e2654e1ea9c48de659a2be0ff128a29005b82de66ebbaf61cf6cf5c7e727e92261fe80", @generic="be3024bbdad4b3b38dcba1efefbb65e6d2cad43d546b8d1dc1b4e9569c0c2c83000590cf25487936f113e5"]}]}, 0x1358}], 0x3, &(0x7f0000002080), 0x0, 0x10}, 0x80) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) r9 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm-control\x00', 0x2, 0x0) r10 = syz_open_dev$swradio(&(0x7f00000000c0)='/dev/swradio#\x00', 0x0, 0x2) ioctl$KVM_CREATE_DEVICE(r9, 0xc00caee0, &(0x7f0000000100)={0x6, r10, 0x1}) [ 2032.737164][ T1515] alloc_pages_current+0x107/0x210 [ 2032.737186][ T1515] pipe_write+0xa65/0xfb0 [ 2032.737216][ T1515] __vfs_write+0x764/0xb40 [ 2032.757252][ T1515] ? kernel_read+0x120/0x120 [ 2032.761848][ T1515] ? __mutex_unlock_slowpath+0x195/0x870 [ 2032.767491][ T1515] ? apparmor_file_permission+0x25/0x30 [ 2032.773052][ T1515] ? rw_verify_area+0x118/0x360 [ 2032.777910][ T1515] vfs_write+0x20c/0x580 [ 2032.782163][ T1515] ksys_write+0x105/0x260 [ 2032.786508][ T1515] ? __ia32_sys_read+0xb0/0xb0 [ 2032.791302][ T1515] ? trace_hardirqs_off_caller+0x300/0x300 [ 2032.791322][ T1515] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2032.791343][ T1515] __x64_sys_write+0x73/0xb0 [ 2032.791362][ T1515] do_syscall_64+0x1a3/0x800 [ 2032.791382][ T1515] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2032.791400][ T1515] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2032.791421][ T1515] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2032.791446][ T1515] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2032.791459][ T1515] RIP: 0033:0x457ec9 [ 2032.791475][ T1515] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2032.791491][ T1515] RSP: 002b:00007f552fd09c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2032.866502][ T1515] RAX: ffffffffffffffda RBX: 00007f552fd09c90 RCX: 0000000000457ec9 [ 2032.874487][ T1515] RDX: 0000000100000073 RSI: 00000000200001c0 RDI: 0000000000000008 [ 2032.882454][ T1515] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2032.890427][ T1515] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f552fd0a6d4 03:47:26 executing program 5: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x200, 0x0) getresuid(&(0x7f0000000100)=0x0, &(0x7f0000000140), &(0x7f0000000200)) ioctl$SIOCAX25ADDUID(r0, 0x89e1, &(0x7f0000000240)={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, r1}) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r2, &(0x7f0000000500), 0x0}, 0x18) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x213fffff, 0x0) ioctl$VHOST_SET_LOG_BASE(r3, 0x4008af04, &(0x7f00000000c0)=&(0x7f0000000080)) [ 2032.898403][ T1515] R13: 00000000004c3bad R14: 00000000004dbf08 R15: 0000000000000009 03:47:27 executing program 0 (fault-call:8 fault-nth:22): mmap(&(0x7f0000013000/0x4000)=nil, 0x4000, 0x2, 0x10, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r1, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x4000000000011, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000001c0), 0x100000073) read(r3, &(0x7f0000000200)=""/250, 0x50c7e3e3) 03:47:27 executing program 1: r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm_plock\x00', 0x48000, 0x0) getsockopt$TIPC_NODE_RECVQ_DEPTH(r0, 0x10f, 0x83, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xe, 0x4, 0x0, 0x7, 0x80, r0}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r1, &(0x7f0000000500), 0x0}, 0x18) socket$inet6(0xa, 0x7, 0x1000) 03:47:27 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) r0 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000080)={{{@in=@broadcast, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@initdev}}, &(0x7f0000000180)=0xe8) socket$inet(0x10, 0x3, 0x40000000000010) r2 = dup(0xffffffffffffffff) sendto$unix(r2, &(0x7f0000000180)="568761e5090f505b8cbcb55aa0696472084a32d20b018d7f06066ee9d1c55cab578ed06cbc286dbdc66da0ddc1059d8180e82e78757ebbee16661eb5ef64ebe49f58d3f89e9bdb40ea98d030cf4e9d51403b52cc3c2c2c42ea9b9f090d01f7baae431fff5592fcaea6bad1099b14bbb3e7de1b4593f7ef3cc13829dc95195a6cf0811c9fbe218554eb095d26f44114ae98b83b1c82e925c1a56b420087fd0db0b33e90b2f14318e84d2420f3fd933c7b4a", 0xb1, 0x48880, 0x0, 0x0) r3 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r3, 0xc0bc5351, &(0x7f00000000c0)={{}, 'port0\x00'}) socket$nl_generic(0x10, 0x3, 0x10) close(0xffffffffffffffff) dup(0xffffffffffffffff) syz_open_dev$binder(&(0x7f0000d59ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f00000002c0)) r4 = socket$unix(0x1, 0x1, 0x0) r5 = socket$unix(0x1, 0x400040000000001, 0x0) bind$unix(r5, &(0x7f0000003000)=@abs={0x1}, 0x8) listen(r5, 0x0) connect(r4, &(0x7f0000985ff8)=@un=@abs={0x1}, 0x8) ioctl$TIOCGSID(r2, 0x5429, &(0x7f00000004c0)) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000200)={@mcast1, 0x5f, r1}) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) 03:47:27 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7, 0x0, 0xffffffffffffffff, 0x2}, 0x2c) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000100)=0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000180)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001dc0)={{{@in=@remote, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@remote}}, &(0x7f0000001ec0)=0xe8) fstat(r0, &(0x7f0000001f00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getpgrp(0xffffffffffffffff) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000001f80)={{{@in=@dev, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@empty}}, &(0x7f0000002080)=0xe8) fstat(r0, &(0x7f00000020c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002140)={0x0}, &(0x7f0000002180)=0xc) lstat(&(0x7f00000021c0)='./file0\x00', &(0x7f0000002200)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000002280)='./file0\x00', &(0x7f00000022c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r12 = getpgid(0xffffffffffffffff) getresuid(&(0x7f0000002340), &(0x7f0000002380), &(0x7f00000023c0)=0x0) fstat(r0, &(0x7f0000002400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r0, &(0x7f00000025c0)={&(0x7f0000000000)=@proc={0x10, 0x0, 0x25dfdbfe, 0x20002}, 0xc, &(0x7f0000000140)=[{&(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x2e8}, {&(0x7f0000000500)=ANY=[@ANYBLOB="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", @ANYRES32=r1, @ANYBLOB="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", @ANYRES32=r0, @ANYBLOB='\b\x009\x00', @ANYRES32=r0, @ANYBLOB="080091000600000000"], 0x420}, {&(0x7f0000000940)={0x1460, 0x2b, 0x808, 0x70bd28, 0x25dfdbfe, "", [@generic="5c4ffbc059770f109f6a6d", @typed={0x3c, 0x1a, @binary="38cb19d196fac6039a6fb389f46bef8ae663769fdd58528550a06c57e3e94004915fe1dfbebb67349e86fbc48b6bb6457143173fcd"}, @nested={0x1198, 0x57, [@typed={0x8, 0x53, @u32=0x8}, @generic="8275b07402ca6b5da4052cf65aae1f9f589617d02a36f830160e55c362bee9e5b19bb6e8b5248f7203fa13c6fa04eb44c4acddf01ef891eb4667e548b84fa9f2d6085c973bfdceeeb132c33d37171f3e9ccef68e8ab5405cbb8814229be783eafeee2d6d4085d62cbc8952fec55fa2058b4797d3eab143f6080cfc6fdde039786e44cf98149e0f414ef2e1934232f361e97acde22c529cf6e39eb34930893e15327aea3a51815def94da26377c120b19cf4a07d78915cbab02806eb8bac396d434adfa96a3862a145bf4f7aff2e08e647dd6d2c83825d6ea59a4632a6b833e4594e3cadd70f374fcce23c3b7", @generic="51cefe0f8678127f4360f997015fbd72", @generic="d33fca455bbc61fe145f3eae6450345f27a129b7f330ca53a7df9f2bf023bfc783925a5a3143da42c1179830ed7a3c0f4a3b612b01e24641355df455d20f2c29e54d249f1b476cc01db6be0433cc6333d8bf016cb37041c0c40f00575381aa218e79fe977c4463e181b30f712e32722084fba8d737432729472ab7fb0f", @typed={0x8, 0x5b, @pid=r2}, @typed={0x8, 0x70, @ipv4=@multicast1}, @generic="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@typed={0x8, 0x93, @u32=0x10000}, @typed={0x14, 0x39, @ipv6=@dev={0xfe, 0x80, [], 0x24}}, @nested={0x254, 0x7e, [@typed={0x4, 0x18}, @generic="4264867b93b8d77d1b632bf1dd9d83ea103a484b153bcdfe855ba710cd05d3a88704950062fcb3e848e05ec8470c96dec6a9ef78b435210d0ad28a68154610fe7438494f29", @generic="1cb59362a47b57e132d3bca45d5b674248c4f41f58613b7246ce9417be2b93d2eee242295ebf1b2138b3f6feaa46d57c01f0ff1e10a42cd626af1d24e0483016abef039870bbf5082b3c9b0431f210fb78fb2c2a3a65bd8811deec34c9d8a7ab1578c7a6acf4cc6418573678920d849c212e9b9f04a8f09876b6d5f9fe429e6e31cf150373fd10b0ef904cb0980e0278ea9c8e1d37b22e1fa22212eeb2788ae809238f21460226312ab12c47ef479437e69d35ed19e11a0bb81479030e93bab374208e6740c2f7d8ce61fb5aa1299b53085c2d6d29e8fe0409a5e6e0dbc309da0d90dc24588a5f71b1b750421b2d67f983534e5d04ada0", @generic="21a81309bb5418a6830530f9653454df96debabbe85a70ef7a0c9062c234e9df5f1babfd4aab883ddaec205ce895511d61ac2287cffea7f9971a24e944de9e7ba833ce291e5cdfba3ace24b6fedf0317834618027becafbae58c0697d04790", @typed={0x84, 0x37, @binary="6bab008c91c47212aed5aac409d29d65f6267de4f3d06e9affb56fcf07d6838267d5c8174bfd2695fa6a5c8fffda820811f8f3a03971ab8eaa4fe227b7c948d4a70af4699e33393db614a79dc9ec302f282e8d618670e1a9e11cbd785cfec230feeee39d2b55993ae9a361ff0fcf343201dfae5c46eac943b2d1ecb8dcf5ab"}, @generic="fed8ccc72fdb5029771d1994653de0521b91da2fa4aef26f4fa80158130829e21e91b7d3d1be080f42a6"]}]}, 0x1460}], 0x3, &(0x7f0000003a00)=ANY=[@ANYBLOB="20000000000000000100000002000000", @ANYRES32=r3, @ANYRES32=r4, @ANYRES32=r5, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r0, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r0, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="20000000000000000100000002000000", @ANYRES32=r6, @ANYRES32=r7, @ANYRES32=r8, @ANYBLOB="00000000100000000000000000eb0000200000000000000001003d0002000000c9d781f5cc5f0b27e35d0000", @ANYRES32=r9, @ANYRES32=r10, @ANYRES32=r11, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="18000000000000000100000001000000", @ANYRES32=r0, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r12, @ANYRES32=r13, @ANYRES32=r14, @ANYBLOB='\x00\x00\x00\x00'], 0x110, 0x4000800}, 0x0) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) r15 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000002600)='/dev/dlm-monitor\x00', 0x81, 0x0) r16 = syz_genetlink_get_family_id$nbd(&(0x7f00000036c0)='nbd\x00') sendmsg$NBD_CMD_RECONFIGURE(r15, &(0x7f00000037c0)={&(0x7f0000003680)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000003780)={&(0x7f0000003880)=ANY=[@ANYBLOB='l\x00\x00\x00', @ANYRES16=r16, @ANYBLOB="040029bd7000ffdbdf25030000000c00050004000000000000000c000400ff010000000000001400070008000100", @ANYRES32=r15, @ANYBLOB="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", @ANYRES32=r15, @ANYBLOB="0c00060003000000000000000c000400010000000000000008000100000000000c0006000300000000000000"], 0x6c}, 0x1, 0x0, 0x0, 0x40800}, 0x20040000) ioctl$PIO_FONTX(r15, 0x4b6c, &(0x7f0000002680)="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") setsockopt$inet_int(r15, 0x0, 0x5, &(0x7f0000002640)=0x5, 0x4) 03:47:27 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000040)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c) mmap(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0, 0x11011, r0, 0x0) mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4) mprotect(&(0x7f0000ff7000/0x4000)=nil, 0x400a, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x3, &(0x7f0000001fd8)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0xa, 0x5d}}, &(0x7f0000000100)='GPL\x00', 0x1, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) 03:47:27 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x0, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) r1 = syz_open_dev$cec(&(0x7f0000000000)='/dev/cec#\x00', 0x0, 0x2) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r1, 0x40405515, &(0x7f0000000100)={0x0, 0x4, 0xbad, 0xff2e, 'syz0\x00', 0xdb}) getsockname$packet(r1, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f00000000c0)=0x14) openat$full(0xffffffffffffff9c, &(0x7f0000000180)='/dev/full\x00', 0x400, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000140)={0x0, r0, 0x9, 0xe3, 0x5, 0x1}) 03:47:27 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) 03:47:27 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x5}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) 03:47:27 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000000)={r0, &(0x7f0000000080)="ae10d549021228841ddb7e4825bc82a69a7534dcaff5fb223b4592bbd261089f5a2ca1f299283fe2a22237f9479d2ddebd5cda000688bd9178f4d16e5b4d3f5a0ad9e4485ded37ff88786b4aa1056d31ff77bdf7f940d792d9b0d3809ba50544422961c5411c49d154803bfcc8b831f8c6ebf178f066ef4919b2c61e32e924a048bbf018e2e6fb7417de9a8449b5ef5737cb037947bfcb5452cc4efe8a5bf944036977b0a40cb65c8b34f05cb01568c4ba0a7a3458c98f5923a35e6f4f9a129d942e8ba6b1b2d06118061b15bd0ddd0b21", 0x0}, 0xffffffffffffff52) [ 2033.183850][ T1578] FAULT_INJECTION: forcing a failure. [ 2033.183850][ T1578] name fail_page_alloc, interval 1, probability 0, space 0, times 0 03:47:27 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) r1 = dup(r0) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) [ 2033.241619][ T1578] CPU: 0 PID: 1578 Comm: syz-executor0 Not tainted 4.20.0-next-20190103 #5 [ 2033.250237][ T1578] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2033.260295][ T1578] Call Trace: [ 2033.263597][ T1578] dump_stack+0x1db/0x2d0 [ 2033.267938][ T1578] ? dump_stack_print_info.cold+0x20/0x20 [ 2033.273664][ T1578] ? lock_downgrade+0x910/0x910 [ 2033.278524][ T1578] should_fail.cold+0xa/0x14 [ 2033.283127][ T1578] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2033.288936][ T1578] ? arch_local_save_flags+0x50/0x50 [ 2033.294220][ T1578] ? lock_release+0xc40/0xc40 [ 2033.298915][ T1578] should_fail_alloc_page+0x50/0x60 [ 2033.304131][ T1578] __alloc_pages_nodemask+0x323/0xdc0 [ 2033.309511][ T1578] ? arch_local_save_flags+0x50/0x50 [ 2033.314811][ T1578] ? __alloc_pages_slowpath+0x2cc0/0x2cc0 [ 2033.320541][ T1578] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2033.326261][ T1578] ? copy_page_from_iter+0x534/0x900 [ 2033.331561][ T1578] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 03:47:27 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) r1 = getpid() timer_create(0x7, &(0x7f0000000000)={0x0, 0x2a, 0x5, @tid=r1}, &(0x7f0000000080)) [ 2033.337809][ T1578] alloc_pages_current+0x107/0x210 [ 2033.342934][ T1578] pipe_write+0xa65/0xfb0 [ 2033.347280][ T1578] __vfs_write+0x764/0xb40 [ 2033.351713][ T1578] ? kernel_read+0x120/0x120 [ 2033.356320][ T1578] ? __mutex_unlock_slowpath+0x195/0x870 [ 2033.361961][ T1578] ? apparmor_file_permission+0x25/0x30 [ 2033.367513][ T1578] ? rw_verify_area+0x118/0x360 [ 2033.372369][ T1578] vfs_write+0x20c/0x580 [ 2033.376625][ T1578] ksys_write+0x105/0x260 [ 2033.380961][ T1578] ? __ia32_sys_read+0xb0/0xb0 [ 2033.385738][ T1578] ? trace_hardirqs_off_caller+0x300/0x300 [ 2033.391567][ T1578] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2033.391589][ T1578] __x64_sys_write+0x73/0xb0 [ 2033.391608][ T1578] do_syscall_64+0x1a3/0x800 [ 2033.391627][ T1578] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2033.391645][ T1578] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2033.391666][ T1578] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2033.391692][ T1578] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2033.391706][ T1578] RIP: 0033:0x457ec9 [ 2033.391723][ T1578] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2033.391732][ T1578] RSP: 002b:00007f552fd09c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2033.391765][ T1578] RAX: ffffffffffffffda RBX: 00007f552fd09c90 RCX: 0000000000457ec9 [ 2033.391782][ T1578] RDX: 0000000100000073 RSI: 00000000200001c0 RDI: 0000000000000008 [ 2033.401814][ T1578] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 03:47:27 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x8202, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000080)={0xfff, 0x7fff, 0x1, 0x7, 0x1, 0x0, 0x8001, 0x2, 0x3, 0x7fff, 0x5}, 0xb) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) 03:47:27 executing program 0 (fault-call:8 fault-nth:23): mmap(&(0x7f0000013000/0x4000)=nil, 0x4000, 0x2, 0x10, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r1, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x4000000000011, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000001c0), 0x100000073) read(r3, &(0x7f0000000200)=""/250, 0x50c7e3e3) 03:47:27 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xe, 0xffffffff00000000, 0x4, 0x7, 0x24, 0xffffffffffffffff, 0xfffffffffffffffc}, 0x2c) dup2(r0, r0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x1) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000000080)="628980d547310f56fa7be1671e9cc9255b5d083b7d8621404c91ed625bd22b4c42c3233f67b91f2b12349a5eacc875") ioctl$TCSBRKP(r1, 0x5425, 0x7841a7e0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000100)="b5e73e9742dc2b3d6f006bfb751cb21e3e368310eaab70", &(0x7f0000000140)="c2fe02dd536a709176da23b8f5e8510d5265cfe22028f5b6112f00cad5b170ec63de6b858b6e6a98b351c3899815fe65594d0e4fcd2ad4bda9e26e852467585ee53bdd631aa3aebd6c3ea3ca258c981406d646f8fbb22731bfb8", 0x1}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0x17, 0x1, 0x5, 0x4, 0x26, r0, 0x5}, 0x2c) 03:47:27 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x3, &(0x7f0000001fd8)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0xa, 0x5d}}, &(0x7f0000000100)='GPL\x00', 0x1, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r0 = accept(0xffffffffffffff9c, &(0x7f00000001c0)=@generic, &(0x7f0000000240)=0x80) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000280)={0x0, @in6={{0xa, 0x4e20, 0xffffffff, @mcast2, 0xab2}}, 0x1ff, 0x6}, &(0x7f0000000340)=0x90) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000380)={r1, @in={{0x2, 0x4e24, @multicast2}}, [0x8, 0x9, 0x4, 0x8, 0x347, 0x1, 0xe3, 0x3, 0x1, 0x5, 0x10001, 0x1, 0x7, 0x5, 0x2]}, &(0x7f0000000480)=0x100) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cachefiles\x00', 0x20800, 0x0) ioctl$VHOST_VSOCK_SET_RUNNING(r2, 0x4004af61, &(0x7f0000000040)) ioctl$sock_rose_SIOCADDRT(r2, 0x890b, &(0x7f0000000140)={@remote={0xcc, 0xcc, 0xcc, 0xcc, 0x3}, 0x4, @bcast, @bpq0='bpq0\x00', 0x0, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @bcast, @bcast, @bcast]}) 03:47:27 executing program 5: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x4000, 0x0) ioctl$KVM_GET_CLOCK(r0, 0x8030ae7c, &(0x7f0000000080)) fstat(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getegid() mount$fuse(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='fuse\x00', 0x4, &(0x7f0000000200)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x9000}, 0x2c, {'user_id', 0x3d, r1}, 0x2c, {'group_id', 0x3d, r2}, 0x2c, {[{@default_permissions='default_permissions'}], [{@defcontext={'defcontext', 0x3d, 'user_u'}}]}}) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r3, &(0x7f0000000500), 0x0}, 0x18) [ 2033.401824][ T1578] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f552fd0a6d4 [ 2033.401833][ T1578] R13: 00000000004c3bad R14: 00000000004dbf08 R15: 0000000000000009 03:47:27 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) munmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) 03:47:27 executing program 1: r0 = syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0x0, 0x400000) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f00000000c0)={r1}) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r2, &(0x7f0000000500), 0x0}, 0x18) 03:47:27 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x0, &(0x7f0000001fd8)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0xa, 0x5d}}, &(0x7f0000000100)='GPL\x00', 0x1, 0xc3, &(0x7f000000cf3d)=""/195, 0xfffffffffffffffd}, 0x48) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0xa00, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) setsockopt$XDP_UMEM_REG(r0, 0x11b, 0x4, &(0x7f0000000140)={&(0x7f0000000040)=""/11, 0x200000, 0x800, 0x2}, 0x18) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) 03:47:27 executing program 3: r0 = semget(0x1, 0x1, 0x304) semctl$IPC_INFO(r0, 0x4, 0x3, &(0x7f0000000200)=""/4096) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r1, &(0x7f0000000500), 0x0}, 0x18) 03:47:27 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000000), 0x0}, 0x5) 03:47:27 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x200080, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r1, 0xc0585605, &(0x7f0000000140)={0x0, 0x0, {0x58be, 0x2, 0x301f, 0x0, 0x8, 0x7, 0x0, 0x7}}) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x801, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r2, 0x4008240b, &(0x7f0000000080)={0x0, 0x70, 0x0, 0x81, 0x6861, 0xfffffffffffffff9, 0x0, 0x4, 0x41010, 0x4, 0x1000, 0x7f, 0x6, 0x101, 0x401, 0xfffffffffffffffe, 0xfffffffffffffffb, 0x80, 0x5000000, 0x1, 0x7ff, 0x1, 0x28, 0x4, 0x8, 0x9, 0x718, 0x2, 0xcb, 0x800, 0x9, 0x6, 0xfffffffffffffffe, 0x400, 0x200, 0x0, 0x1000, 0x3, 0x0, 0x6, 0x0, @perf_config_ext={0x7, 0x7f0000000}, 0x4, 0xf4, 0x1, 0x0, 0x5dfd5d00, 0x9, 0x6}) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) [ 2033.693386][ T1612] FAULT_INJECTION: forcing a failure. [ 2033.693386][ T1612] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2033.824953][ T1612] CPU: 0 PID: 1612 Comm: syz-executor0 Not tainted 4.20.0-next-20190103 #5 [ 2033.833586][ T1612] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2033.843640][ T1612] Call Trace: [ 2033.846940][ T1612] dump_stack+0x1db/0x2d0 [ 2033.851285][ T1612] ? dump_stack_print_info.cold+0x20/0x20 [ 2033.857021][ T1612] should_fail.cold+0xa/0x14 [ 2033.861620][ T1612] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2033.867469][ T1612] ? arch_local_save_flags+0x50/0x50 03:47:27 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/net/pfkey\x00', 0x2d01, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000000200)) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) r2 = accept4(0xffffffffffffffff, &(0x7f0000000080)=@generic, &(0x7f0000000100)=0x80, 0x80800) ioctl$SIOCRSSCAUSE(r2, 0x89e1, &(0x7f0000000140)=0x5) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x15, 0x1d4, 0x0, 0x5, 0x6, r0, 0x9}, 0x2c) [ 2033.872774][ T1612] ? lock_release+0xc40/0xc40 [ 2033.877473][ T1612] should_fail_alloc_page+0x50/0x60 [ 2033.882675][ T1612] __alloc_pages_nodemask+0x323/0xdc0 [ 2033.888060][ T1612] ? __alloc_pages_slowpath+0x2cc0/0x2cc0 [ 2033.893802][ T1612] ? copy_user_enhanced_fast_string+0xe/0x20 [ 2033.899799][ T1612] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2033.905523][ T1612] ? copy_page_from_iter+0x534/0x900 [ 2033.910828][ T1612] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2033.917076][ T1612] alloc_pages_current+0x107/0x210 03:47:28 executing program 5: r0 = dup(0xffffffffffffff9c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xe, 0x4, 0x6, 0x2000000000000007, 0x0, r0}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000000)={r1, &(0x7f0000000500), 0x0}, 0x1) [ 2033.922197][ T1612] pipe_write+0xa65/0xfb0 [ 2033.926547][ T1612] __vfs_write+0x764/0xb40 [ 2033.930976][ T1612] ? kernel_read+0x120/0x120 [ 2033.935576][ T1612] ? __mutex_unlock_slowpath+0x195/0x870 [ 2033.941226][ T1612] ? apparmor_file_permission+0x25/0x30 [ 2033.946794][ T1612] ? rw_verify_area+0x118/0x360 [ 2033.951654][ T1612] vfs_write+0x20c/0x580 [ 2033.955909][ T1612] ksys_write+0x105/0x260 [ 2033.960247][ T1612] ? __ia32_sys_read+0xb0/0xb0 [ 2033.965028][ T1612] ? trace_hardirqs_off_caller+0x300/0x300 [ 2033.970844][ T1612] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2033.976315][ T1612] __x64_sys_write+0x73/0xb0 [ 2033.980916][ T1612] do_syscall_64+0x1a3/0x800 [ 2033.985510][ T1612] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2033.985530][ T1612] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2033.985553][ T1612] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2033.985581][ T1612] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2033.985594][ T1612] RIP: 0033:0x457ec9 [ 2033.985629][ T1612] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2034.002492][ T1612] RSP: 002b:00007f552fd09c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2034.002508][ T1612] RAX: ffffffffffffffda RBX: 00007f552fd09c90 RCX: 0000000000457ec9 [ 2034.002518][ T1612] RDX: 0000000100000073 RSI: 00000000200001c0 RDI: 0000000000000008 [ 2034.002527][ T1612] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2034.002537][ T1612] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f552fd0a6d4 [ 2034.002547][ T1612] R13: 00000000004c3bad R14: 00000000004dbf08 R15: 0000000000000009 03:47:28 executing program 0 (fault-call:8 fault-nth:24): mmap(&(0x7f0000013000/0x4000)=nil, 0x4000, 0x2, 0x10, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r1, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x4000000000011, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000001c0), 0x100000073) read(r3, &(0x7f0000000200)=""/250, 0x50c7e3e3) 03:47:28 executing program 4: prctl$PR_SET_KEEPCAPS(0x8, 0x1) r0 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/capi/capi20\x00', 0x101200, 0x0) recvfrom$netrom(r0, &(0x7f0000000400), 0x0, 0x10061, &(0x7f0000000440)={{0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x4}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @bcast, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @null, @default]}, 0x48) 03:47:28 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f0000000080)="47f0fc908d241db266683550cee0898c7594aa04aa50c84c42c2df431ec807ee742b427b15c87d87293eff0335ca5329d2b6e5cc3e41bdcaadc571c998a791daf18f1c37e15a8277827b8aaec5f4c146bfdf98947d004ae4a24bc8edbbd83feec168ec59ec68cbdd833c5e56", &(0x7f0000000000)=""/11}, 0x18) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) 03:47:28 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 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={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000500)={0x0, 0x0}) clock_settime(0x7, &(0x7f0000000540)={r1, r2+30000000}) sysinfo(&(0x7f00000007c0)=""/154) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140)='/dev/zero\x00', 0x11b400, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f00000001c0)={0x0, 0x6, 0x3}) ioctl$BLKPG(r0, 0x1269, &(0x7f00000006c0)={0x1, 0x0, 0x0, &(0x7f0000000800)}) connect$unix(0xffffffffffffffff, &(0x7f0000000240)=@abs={0x1}, 0x6e) connect$vsock_stream(r3, &(0x7f0000000000)={0x28, 0x0, 0x2712, @host}, 0x10) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x20000004e23, @dev}, 0x10) r4 = accept$inet6(0xffffffffffffffff, &(0x7f00000004c0)={0xa, 0x0, 0x0, @local}, &(0x7f0000000480)=0x1c) ioctl$sock_SIOCBRDELBR(r4, 0x89a1, &(0x7f0000000340)='ip6gre0\x00') ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x8) ioctl$IOC_PR_PREEMPT(r3, 0x401870cb, &(0x7f0000000040)={0x80018b5, 0xc9, 0x5, 0x42fe}) getsockopt$IP6T_SO_GET_ENTRIES(0xffffffffffffffff, 0x29, 0x41, &(0x7f0000000ac0)=ANY=[@ANYBLOB="736563757269747924b502ba49b9a3464d828307c1830000000000000000000000000000000000000000000000009f00000018029ea690858bfb92c4925e59511d2128a26cae33f48d67b991621df681c0e5e56f5704d56fb1cf1f353403e8df243529848fc1c7e807f2659a8aeda146e9c9a8ce6ad1a0a4b9de624c47f7837459c49f9f888d2705c886dc49d79c50731b87fb47babed83fbad8ac5119c18f5909e69eeb5df08502364c64f024ad67e0fd9d1ecdc1eaa681ef0ce5bf93a03c5f9cc2d545da96849f1caa5274349e5a69eadfabf8dcaac66abc8b08f239eb675b49e9cb1e10dcb6db07dac58000a7918158432a96b33bdf22d293d4c4bf4a36a0f4c9276b"], 0x0) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f00000052c0)) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000005300)) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000005340)) getpgid(0xffffffffffffffff) r5 = getpid() getpgid(r5) getresuid(0x0, &(0x7f0000000680), &(0x7f0000000700)) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000740), &(0x7f0000000780)=0xc) lstat(&(0x7f0000004e40)='./file0\x00', &(0x7f0000004e80)) fcntl$getown(r4, 0x9) fstat(r3, &(0x7f0000005100)) recvmsg$kcm(r3, &(0x7f0000000180)={&(0x7f00000000c0)=@nfc, 0x80, &(0x7f0000001d00)=[{&(0x7f0000000c00)=""/4096, 0x1000}, {&(0x7f0000000380)=""/224, 0xe0}, {&(0x7f00000002c0)=""/72, 0x48}, {&(0x7f0000000880)=""/226, 0xe2}, {&(0x7f00000005c0)=""/81, 0x51}, {&(0x7f0000000980)=""/95, 0x5f}, {&(0x7f0000000a00)=""/113, 0x71}, {&(0x7f0000001c00)=""/197, 0xc5}], 0x8}, 0x1) stat(&(0x7f0000005180)='./file0\x00', &(0x7f00000051c0)) sendmsg$netlink(r3, &(0x7f0000005280)={&(0x7f0000000580)=@proc={0x10, 0x0, 0x25dfdbfb, 0x20005048}, 0xc, &(0x7f0000005080)=[{&(0x7f0000004f00)={0x10, 0x0, 0x800, 0x70bd26, 0x25dfdbfe}, 0x10}], 0x1, 0x0, 0x0, 0x884}, 0x50) 03:47:28 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000000)="8fde2d0650a18a79d7d29325fe3b41545623eb160b0e046a51e74edbc25b3ec7bde5483561fa62", 0x27}, {&(0x7f00000000c0)="6cd9d82cfb4c97f542bc0963712dc41840bde23dc1ce6b45e1d0fc8933166d548a30c3ad8fbba33e25470c03c0126a5d6c5fc4305d8281a6a9b69adf242efed706bdcf274f787023972a26870e2623f2b3c4e8683e6be36ca9722f449dd6f8b7cdc96b7d1134417902d0674e92ae1ac78867e66506ff3667ccaa381bb9dde88054bcd6717dc9f195859a28164e30ad62583b4dad6b398d35a635dc9aa0c4d505bce9782a93e20dea0c4bad770244a4893eb1fea81fcf6d9ffc452d0c6880ed8fdd32ec4347666d67c661bc4e47e303c80da7c37e55cac403f257d8b44a3ccb08e2bc1c68555b6e2c0b", 0xe9}, {&(0x7f0000000200)="7c8a806090259ef30cb0b0a3634521e4f34cc83f1f4e643bc7893d7e4ba435d9b85a833bc1feb388687be83cfb86fe33c5366ee06211126378bd962376d996e87aac07d443d3497673adee8c63c690c7f3d9f55158e077a2cae2cc369500ed65abeadffedb7f058ff3a3cb3c7195b5818053298c6a6368f51f9bf6175c052344ac619103320221350d6a58e4d872200260304333cda47ca472e30a58a774cc9cad4dc60c4035826fa0096fa2", 0xac}], 0x3) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000080)={r0, &(0x7f0000000000), 0x0}, 0x18) 03:47:28 executing program 2: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x0, 0x2) ioctl$KVM_SET_PIT(r0, 0x8048ae66, &(0x7f00000000c0)={[{0x9, 0x2, 0x4863, 0x988d, 0xfffffffffffffff8, 0x6, 0x3, 0xffffffffffffd310, 0xfffffffffffff800, 0x490000000, 0xfffffffffffffff9, 0x6, 0x9}, {0x4, 0x401, 0x98, 0x7, 0x80, 0xfffffffffffffbff, 0x8001, 0xc4, 0x1, 0x0, 0x2, 0x100000001, 0x8000}, {0x9, 0xffffffffffff0001, 0x7, 0x8, 0x9, 0x5, 0x9, 0x0, 0x100000000, 0x9, 0x4, 0x7, 0x2}], 0x68181fee}) ioctl$KDDISABIO(r0, 0x4b37) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000000080)) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r1, &(0x7f0000000500), 0x0}, 0x18) 03:47:28 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) r1 = getpid() prctl$PR_GET_TIMERSLACK(0x1e) ioprio_set$pid(0x1, r1, 0xffffffffffffffff) 03:47:28 executing program 3: openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x100, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000600)='/dev/cachefiles\x00', 0x40, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000000640)=@l2, &(0x7f00000006c0)=0x80) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000240)={{{@in, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000000580)=0x41d) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x1, 0x2, &(0x7f0000000200)=[{&(0x7f00000000c0)="74890958444e", 0x6, 0x10001}, {&(0x7f0000000100)="f17ed121426324c6aed4607d86332e9d902ac2f6df722130dcb57575350e679c9650fc6ed2012391e19f1bfa373c44da91073d5dcf462797496920999afd38e20e7eb1f1471f5eff162990dc2360d857cf7002760d8717828372cdf89f25b63c36196c07c3fac1c27a0a67a0bb842f4865a5e14859a82f748a079cc42ac67b2162517e9af9420e8bcbcad1d9a36ed4943245c1442c1b3cb66a87c7156bf7fb4fefa6d34cd8b3", 0xa6, 0x4}], 0xc80, &(0x7f0000000380)={[{@fat=@check_normal='check=normal'}], [{@fsmagic={'fsmagic', 0x3d, 0x20}}, {@pcr={'pcr', 0x3d, 0x1c}}, {@audit='audit'}, {@seclabel='seclabel'}, {@euid_gt={'euid>', r1}}, {@fsmagic={'fsmagic', 0x3d, 0x7ff}}, {@fsuuid={'fsuuid', 0x3d, {[0x77, 0x30, 0x8586f2c1f83c6b5, 0x33, 0x38, 0x65, 0x34, 0x7f], 0x2d, [0x7f, 0x32, 0x66, 0x35], 0x2d, [0x35, 0x66, 0x75, 0x33], 0x2d, [0x0, 0x77, 0x62, 0x38], 0x2d, [0x7f, 0x77, 0x0, 0x31, 0x39, 0x0, 0x39, 0x36]}}}, {@audit='audit'}]}) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r2, &(0x7f0000000500), 0x0}, 0x18) r3 = syz_open_dev$dmmidi(&(0x7f0000000440)='/dev/dmmidi#\x00', 0xfffffffffffffffa, 0x2) ioctl$EVIOCSABS20(r3, 0x401845e0, &(0x7f0000000340)={0x5, 0x2, 0x10001, 0x4, 0x1, 0x1}) r4 = inotify_add_watch(0xffffffffffffffff, &(0x7f0000000480)='./file0\x00', 0x2000000) inotify_rm_watch(r3, r4) ioctl$TUNSETFILTEREBPF(r3, 0x800454e1, &(0x7f00000004c0)=r3) getitimer(0x1, &(0x7f0000000500)) 03:47:28 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x83c592e369eeb699, 0x0) ioctl$KVM_GET_MSR_INDEX_LIST(r1, 0xc004ae02, &(0x7f0000000080)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 03:47:28 executing program 4: r0 = dup(0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x2, &(0x7f0000001fd8)=@raw=[@map={0x18, 0x0, 0x1, 0x0, r0}], &(0x7f0000000100)='GP\\\x00', 0x1, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x3, [], 0x0, 0x2}, 0x48) pipe2(&(0x7f0000000000), 0x84000) [ 2034.328552][ T1671] FAULT_INJECTION: forcing a failure. [ 2034.328552][ T1671] name fail_page_alloc, interval 1, probability 0, space 0, times 0 03:47:28 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x81}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000180)={r0, &(0x7f0000000080)="2ababd97d11b521b618365e8a2bab17f42e0e104ac9cdf6fc77c4c2762860e2a4349970d5e91b363958358562d5ca15e31272bbcb375d98f5e7c124ef8181f7f247da1cf0c4b7287937016c2dfcbdf4f9dde9447c0318a8b7ec176617ea85199cb24eedf60c869537def709160d1a952940fc69de2fef9af3f90f45ab62e757e70698352fd66639a8ffc55ea2cb1ad74c7d17867dd5441dfff6c66c5a53f32b9760abfacc81eeba9015d64a9e45dbf33", 0x0}, 0x18) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x2000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x3, 0x30}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000200)={r2, 0x5}, 0x8) write$FUSE_WRITE(r1, &(0x7f0000000240)={0x18, 0x0, 0x5}, 0x18) [ 2034.375334][ T1683] FAT-fs (loop3): Unrecognized mount option "fsmagic=0x0000000000000020" or missing value [ 2034.417856][ T1671] CPU: 1 PID: 1671 Comm: syz-executor0 Not tainted 4.20.0-next-20190103 #5 [ 2034.426478][ T1671] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2034.436535][ T1671] Call Trace: [ 2034.439842][ T1671] dump_stack+0x1db/0x2d0 [ 2034.444184][ T1671] ? dump_stack_print_info.cold+0x20/0x20 [ 2034.449915][ T1671] ? lock_downgrade+0x910/0x910 [ 2034.454793][ T1671] should_fail.cold+0xa/0x14 [ 2034.459394][ T1671] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2034.465217][ T1671] ? arch_local_save_flags+0x50/0x50 [ 2034.470500][ T1671] ? lock_release+0xc40/0xc40 [ 2034.475192][ T1671] should_fail_alloc_page+0x50/0x60 [ 2034.480399][ T1671] __alloc_pages_nodemask+0x323/0xdc0 [ 2034.485783][ T1671] ? arch_local_save_flags+0x50/0x50 [ 2034.491072][ T1671] ? __alloc_pages_slowpath+0x2cc0/0x2cc0 [ 2034.496795][ T1671] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2034.502509][ T1671] ? copy_page_from_iter+0x534/0x900 [ 2034.507806][ T1671] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2034.514053][ T1671] alloc_pages_current+0x107/0x210 [ 2034.519172][ T1671] pipe_write+0xa65/0xfb0 [ 2034.523524][ T1671] __vfs_write+0x764/0xb40 [ 2034.527939][ T1671] ? kernel_read+0x120/0x120 [ 2034.532530][ T1671] ? __mutex_unlock_slowpath+0x195/0x870 [ 2034.538166][ T1671] ? apparmor_file_permission+0x25/0x30 [ 2034.543714][ T1671] ? rw_verify_area+0x118/0x360 [ 2034.548576][ T1671] vfs_write+0x20c/0x580 [ 2034.552816][ T1671] ksys_write+0x105/0x260 [ 2034.557144][ T1671] ? __ia32_sys_read+0xb0/0xb0 [ 2034.561908][ T1671] ? trace_hardirqs_off_caller+0x300/0x300 [ 2034.567715][ T1671] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2034.573179][ T1671] __x64_sys_write+0x73/0xb0 [ 2034.577772][ T1671] do_syscall_64+0x1a3/0x800 [ 2034.582365][ T1671] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2034.587996][ T1671] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2034.593719][ T1671] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2034.599284][ T1671] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2034.605171][ T1671] RIP: 0033:0x457ec9 [ 2034.609067][ T1671] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2034.628665][ T1671] RSP: 002b:00007f552fd09c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2034.637067][ T1671] RAX: ffffffffffffffda RBX: 00007f552fd09c90 RCX: 0000000000457ec9 [ 2034.645032][ T1671] RDX: 0000000100000073 RSI: 00000000200001c0 RDI: 0000000000000008 [ 2034.652998][ T1671] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2034.660960][ T1671] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f552fd0a6d4 03:47:28 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0xeb7, 0x131000) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000140)={0x3, [0x7fff, 0x5, 0x5]}, 0xa) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000000), 0x0}, 0x18) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f0000000080)=""/185) [ 2034.668924][ T1671] R13: 00000000004c3bad R14: 00000000004dbf08 R15: 0000000000000009 [ 2034.733439][ T1692] FAT-fs (loop3): Unrecognized mount option "fsmagic=0x0000000000000020" or missing value 03:47:28 executing program 0 (fault-call:8 fault-nth:25): mmap(&(0x7f0000013000/0x4000)=nil, 0x4000, 0x2, 0x10, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 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}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r1, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x4000000000011, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000001c0), 0x100000073) read(r3, &(0x7f0000000200)=""/250, 0x50c7e3e3) 03:47:28 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x18000, 0x0) ioctl$sock_rose_SIOCDELRT(r1, 0x890c, &(0x7f00000002c0)={@remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, 0x20, @null, @bpq0='bpq0\x00', 0x5, [@bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @bcast, @null]}) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) fsetxattr$security_ima(r0, &(0x7f0000000100)='security.ima\x00', &(0x7f0000000140)=@md5={0x1, "9e5907f946c6798036d479ab8b00ded6"}, 0x11, 0x2) sendmsg$nl_generic(r1, &(0x7f0000000280)={&(0x7f0000000180), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, 0x1e, 0x410, 0x70bd2a, 0x25dfdbff, {0x19}, [@generic]}, 0x14}, 0x1, 0x0, 0x0, 0x50}, 0x0) 03:47:28 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x3, &(0x7f0000001fd8)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0xa, 0x5d}}, &(0x7f0000000040)='\xe8b\x90\x03ok\v;\xf1\x1bi\xd4\x1f\xdf\xa4\xe1\xd0\xb3\xdc\r\x1e\xde\x99<`X\x01/6d\xed\xc3&', 0x1, 0xc3, &(0x7f000000cf3d)=""/195}, 0xfff0) 03:47:28 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) r1 = syz_open_dev$media(&(0x7f00000000c0)='/dev/media#\x00', 0x0, 0x40000) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000000100)={0x0, 0x33, 0xfff, 0x1, 0x100000000, 0x2}) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x10002, 0x0) ioctl$VIDIOC_QUERYSTD(r2, 0x8008563f, &(0x7f0000000080)) 03:47:28 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0xb, 0xffffffffffffffff}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) 03:47:29 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='cmdline\x00') setsockopt$inet6_dccp_int(r1, 0x21, 0x5, &(0x7f0000000080)=0x4, 0x4) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) 03:47:29 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="850000000a0000005d00000000000000000000000000000092801521f2aaf07118dddfc7883548b00f8a7136aed93b2a9105793aae5ff75ddb72f8bb1e6b49edf2cbd837bf29120ae6fe164c28ac99957afd19862ebb881240a31d225d8d70e0e1d4d029c4"], &(0x7f0000000100)='GPL\x00', 0x1, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) 03:47:29 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7, 0x1}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x1, 0x8000) ioctl$KDDISABIO(r1, 0x4b37) 03:47:29 executing program 5: r0 = syz_open_dev$admmidi(&(0x7f0000000140)='/dev/admmidi#\x00', 0x0, 0xc0000) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7, 0x0, r0}, 0xfffffffffffffe2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000000)={r1, &(0x7f0000000500), 0x0}, 0x18) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000000c0), &(0x7f0000000100)=0x14) syz_open_dev$usb(&(0x7f0000000080)='/dev/bus/usb/00#/00#\x00', 0x0, 0x2) 03:47:29 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x880, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r1, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x410}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x48, r2, 0x6da3db19d8babf95, 0x70bd28, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ifb0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xa1}]}, 0x48}, 0x1, 0x0, 0x0, 0x4000000}, 0x800) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) 03:47:29 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000080)={r0, &(0x7f0000000200)="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", 0x0}, 0x18) 03:47:29 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="850000000a0000005d0000000075521c2c000000000000006602e3a5e455ed2cbb632668b36e87224d9b05fe9b015141fe6dbf45ac69da434614a2a21f45f51738cbe296a92949ff06fd74a099bbee9ede5478c037fd06fb322e62"], &(0x7f0000000100)='GPL\x00', 0x1, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) [ 2035.051096][ T1721] FAULT_INJECTION: forcing a failure. [ 2035.051096][ T1721] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2035.107883][ T1721] CPU: 1 PID: 1721 Comm: syz-executor0 Not tainted 4.20.0-next-20190103 #5 [ 2035.116499][ T1721] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2035.126582][ T1721] Call Trace: [ 2035.129877][ T1721] dump_stack+0x1db/0x2d0 [ 2035.129902][ T1721] ? dump_stack_print_info.cold+0x20/0x20 [ 2035.129924][ T1721] ? lock_downgrade+0x910/0x910 [ 2035.139963][ T1721] should_fail.cold+0xa/0x14 [ 2035.149370][ T1721] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2035.155191][ T1721] ? arch_local_save_flags+0x50/0x50 [ 2035.160480][ T1721] ? lock_release+0xc40/0xc40 [ 2035.165193][ T1721] should_fail_alloc_page+0x50/0x60 [ 2035.170390][ T1721] __alloc_pages_nodemask+0x323/0xdc0 [ 2035.175775][ T1721] ? arch_local_save_flags+0x50/0x50 [ 2035.181067][ T1721] ? __alloc_pages_slowpath+0x2cc0/0x2cc0 [ 2035.186806][ T1721] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2035.192556][ T1721] ? copy_page_from_iter+0x534/0x900 [ 2035.197847][ T1721] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2035.204125][ T1721] alloc_pages_current+0x107/0x210 [ 2035.209251][ T1721] pipe_write+0xa65/0xfb0 [ 2035.213621][ T1721] __vfs_write+0x764/0xb40 [ 2035.218045][ T1721] ? kernel_read+0x120/0x120 [ 2035.222646][ T1721] ? __mutex_unlock_slowpath+0x195/0x870 [ 2035.228294][ T1721] ? apparmor_file_permission+0x25/0x30 [ 2035.233864][ T1721] ? rw_verify_area+0x118/0x360 [ 2035.238725][ T1721] vfs_write+0x20c/0x580 [ 2035.242986][ T1721] ksys_write+0x105/0x260 [ 2035.247322][ T1721] ? __ia32_sys_read+0xb0/0xb0 [ 2035.252091][ T1721] ? trace_hardirqs_off_caller+0x300/0x300 [ 2035.257905][ T1721] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2035.263366][ T1721] __x64_sys_write+0x73/0xb0 [ 2035.263384][ T1721] do_syscall_64+0x1a3/0x800 [ 2035.263406][ T1721] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2035.278202][ T1721] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2035.283933][ T1721] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2035.283960][ T1721] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2035.283980][ T1721] RIP: 0033:0x457ec9 [ 2035.295387][ T1721] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2035.295395][ T1721] RSP: 002b:00007f552fd09c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2035.295410][ T1721] RAX: ffffffffffffffda RBX: 00007f552fd09c90 RCX: 0000000000457ec9 [ 2035.295426][ T1721] RDX: 0000000100000073 RSI: 00000000200001c0 RDI: 0000000000000008 [ 2035.343226][ T1721] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2035.351200][ T1721] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f552fd0a6d4 03:47:29 executing program 0 (fault-call:8 fault-nth:26): mmap(&(0x7f0000013000/0x4000)=nil, 0x4000, 0x2, 0x10, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 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}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r1, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x4000000000011, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000001c0), 0x100000073) read(r3, &(0x7f0000000200)=""/250, 0x50c7e3e3) 03:47:29 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x3, &(0x7f0000001fd8)=ANY=[@ANYBLOB="850000000a0000005d0100000000009508000000000000"], &(0x7f0000000100)='GPL\x00', 0x1, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote}, &(0x7f0000000040)=0x1c, 0x80800) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000240)={0x0, 0x3, 0x8}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000002c0)={0x0, 0x7, 0x9}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000140)={r1, 0x401, 0x6, 0x4}, &(0x7f0000000180)=0xfffffffffffffd77) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r2, 0x8000, 0x7fffffff, 0x1a09}, &(0x7f0000000200)=0x10) 03:47:29 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x8, 0x40000) inotify_init() bpf$BPF_PROG_QUERY(0x10, &(0x7f00000000c0)={r1, 0x2, 0x1, 0x7, &(0x7f0000000100)=[0x0, 0x0], 0x2}, 0xfffffffffffffd94) ioctl$TCFLSH(r0, 0x540b, 0x3) 03:47:29 executing program 2: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) nanosleep(&(0x7f0000000080)={0x77359400}, &(0x7f00000000c0)) r1 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x7fff, 0x4000) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000200)={{{@in6=@ipv4={[], [], @remote}, @in=@dev}}, {{@in=@empty}, 0x0, @in6=@mcast2}}, &(0x7f0000000140)=0xe8) 03:47:29 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x6, 0x40) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000180)=0x80, 0x4) r2 = socket$inet6(0xa, 0x7, 0x6483) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000240)={r1, 0x28, &(0x7f0000000200)}, 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000000080)=[@in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}, @in6={0xa, 0x4e24, 0xffff, @ipv4={[], [], @multicast1}, 0x3}, @in6={0xa, 0x4e23, 0x9, @empty, 0x4}, @in={0x2, 0x4e22, @broadcast}, @in6={0xa, 0x4e24, 0x8, @remote}, @in={0x2, 0x4e23, @loopback}, @in6={0xa, 0x4e23, 0x200, @loopback, 0x1ff}, @in={0x2, 0x4e24, @local}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1b}}, @in6={0xa, 0x4e22, 0x1, @dev={0xfe, 0x80, [], 0x16}, 0x2}], 0xdc) socket$can_bcm(0x1d, 0x2, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(r1, 0x0, 0x1, &(0x7f0000000280)=0xf03, 0x4) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) sendmsg(r1, &(0x7f0000001840)={&(0x7f00000002c0)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x4e20, @broadcast}, 0x1, 0x2, 0x0, 0x3}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000340)="a8f6798a47a02cbee05a3dc6287c3b77f0bcd614929e142c64cf58d78e529006b3aedfd13512f3409ddf7cfca80cf108fe64f330359977f0f8faf2b9c32d089e61890d9074f91b10057f0fe78e730d26655ab7c028cb4ba494d0d0e12f774ed1f15912b3fc178061d2c980f09bf98e4da248074b20291947fa8409d86d7dcf47a5f2166995a408c7f56d49a8f5d55bb518daf09514b1e53c5ee8e8df00aeb8eb1bbf4bd2eafb83c1a36d1cd71e001a8253", 0xb1}, {&(0x7f0000000400)="91911b3743b9f99d0dab4566ed419bcc07da4231d7c74bb5308657fd795ad273dc3dece92a7d68996e27dcb70e", 0x2d}], 0x2, &(0x7f0000000480)=[{0x1010, 0x10f, 0x3ff, "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"}, {0x110, 0x0, 0x7, "2695448f32f67fec99a4b37d17b7712157dac448d7973cb1442f9e61962f95dcfc7ef92d75d2f671242f85389c38c37301219211106d8b12cfbaed502cc9ca3393c18b96a0a3b8d7e0815e17282e469fa8c791a0b50a330f3a8abb7ee4fe31b5606f8a5f388b7efe1d58fdd64c5498c578e1f33b436f3df57eb1a94b34f20e361cffe679875488da1cca5a84cc20455e9106c066dfd0ed1f9acbf48ae39ae3243d73d2d8b4d39088cecb43b63619ada3af82abdb89d1bd19c7baa4eb2bf6def5040cb3a5b8041eef57c3a5a99894c268e3e4ad2f9b3c1d26ae7c9d8e279d0ca3e4ba8fe1a283e96a3e0e4550df3c11e3277044454dcf9d3b52"}, {0x28, 0x105, 0xffff, "33b143395ef9dba65f5dc819f8b2dc03c64b026745e120"}, {0x38, 0x1ff, 0x8, "01203ea1f1199914b70e245b2b133cbe22108644ec2c03f7c22082d0a5805ebf444297"}, {0x60, 0x1, 0x7, "ad1554a4b1347a8e8a1b60b309f4e636535043c62628b8f8e0a95b9dcccb1e4fab317893cce6015308e039a755cb3698fe70c8de4769428778dd8b92532b4c694726318129b65a94edb175100a8865"}, {0xd8, 0x0, 0x80, "dabe96337f53f481227aa7519014c7fd803de281871928c2e8c4af8af920cc4ba6e73047119a5d508f7fb718c1ea62026f6d7147da3a00c6457024ed89cbe05e73a8ef881579934f0d51401838985867292e425ee52eb432f7f57416238e6021bfb23eae320041ecdefd9afa46d60ec298d3d0b2f95679874b018ffa48030df968c5417a2d152ab4c747c33edaf88c4436e7f704d5e194d37d057610bd75193820ee3b26ec3af1508e6d04e45e751c0e00d76cabd954dfdf0bd4904ad82d0ca2d3d2d461ceab7f2a"}, {0xe0, 0x3a, 0x239, "49187d21046e04f015868ba418fd1b57ecc8a90fdd54f1162330d8a5a656c6e7edd800e8c9e9590937b8ac16e0bcb0b250f7dbf31bf4fce97042467bc60b73f6a20ab22d0da078c5a98dea145119025b637a546c3126b92e3ba26b013eb41e4c46f814e5a4185ad3e31c6e2f23b4cb024e9aa1e097328fbeb87d56c4f857cc2cfce75247239dda0fe37c4f8f80d6d2f2e1900a3d04b50f3bd1c7798b189ea843bae5a5faf1fdedf1bdec80a6565b3cb396a68615c469273e77e591359675692635bdf7cd37b0b2024d"}], 0x1398}, 0x8010) [ 2035.359147][ T1721] R13: 00000000004c3bad R14: 00000000004dbf08 R15: 0000000000000009 03:47:29 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) inotify_init1(0x80000) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000000)={r0, &(0x7f0000000500), 0x0}, 0xfffffffffffffe61) 03:47:29 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x622000, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0xc) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc-cast6-avx)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000000)="d9a34fff2d847238de8a96cedb1af0ab", 0x10) r3 = accept$alg(r2, 0x0, 0x0) getsockopt$llc_int(r1, 0x10c, 0x0, &(0x7f0000000100), &(0x7f0000000140)=0x4) write$binfmt_script(r3, &(0x7f0000000340)=ANY=[], 0xfffffdc2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000023c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) read(r3, &(0x7f0000000040)=""/93, 0x9d99fddd) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) 03:47:29 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) r1 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x0, 0x2) inotify_add_watch(r1, &(0x7f0000000100)='./file0\x00', 0x800007fd) openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x4200, 0x0) 03:47:29 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="850000000a0000005d000000000000009500000000000000fa72da059118fa762a63a612d1df50d73fc48947d6cedebdc5caec75c4c1ddf36782700400514fb4b06edcbc6c17c10e5fdd94b629a8da6af7b83c1b2fb6d2061fa8f760411ab6e8c4fa5327436575ee3ca436fa503a0d1b1fb20ac3cbf6ad"], &(0x7f0000000100)='GPL\x00', 0x1, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) 03:47:29 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000000)={r0, &(0x7f0000000100)="b000454de91816864e4630828f8a4c80f06975a0b60c4a70f48b90109e25752be4b9df277f8b3501b28f9bda1e9d27914908ce22f856341dacb6182b9ad6379aed548c7b1dd398c2d40cc9eab096e9a3481eba421db5e250eca11993d692464e3b2bc0d94b7890fbb6b47ff79323ab79d0cc6358590b0952f301b43f085c9d131f7349e5b9de18353579a916afdc20efef13c8a316ed976dcb85e856b109574305dd86fd7ea0c80d041e77c9ea9a", 0x0}, 0x2ea) [ 2035.561251][ T1765] FAULT_INJECTION: forcing a failure. [ 2035.561251][ T1765] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2035.637247][ T1765] CPU: 0 PID: 1765 Comm: syz-executor0 Not tainted 4.20.0-next-20190103 #5 [ 2035.645869][ T1765] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2035.655920][ T1765] Call Trace: [ 2035.659217][ T1765] dump_stack+0x1db/0x2d0 [ 2035.663559][ T1765] ? dump_stack_print_info.cold+0x20/0x20 [ 2035.669280][ T1765] ? lock_downgrade+0x910/0x910 [ 2035.674173][ T1765] should_fail.cold+0xa/0x14 [ 2035.678794][ T1765] ? fault_create_debugfs_attr+0x1e0/0x1e0 03:47:29 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) prctl$PR_SET_NAME(0xf, &(0x7f0000000080)='\xb6\x00') syz_open_procfs(r1, &(0x7f00000000c0)='\xb6\x00\x00\x00\x00\x00\x00\x00') 03:47:29 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x3, &(0x7f0000001fd8)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0xa, 0x5d}}, &(0x7f0000000100)='GPL\x00', 0x1, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0xf}, 0x48) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00') ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000040)=0x0) prlimit64(r0, 0xf, 0x0, 0x0) [ 2035.684611][ T1765] ? arch_local_save_flags+0x50/0x50 [ 2035.689899][ T1765] ? lock_release+0xc40/0xc40 [ 2035.694595][ T1765] should_fail_alloc_page+0x50/0x60 [ 2035.699806][ T1765] __alloc_pages_nodemask+0x323/0xdc0 [ 2035.705187][ T1765] ? arch_local_save_flags+0x50/0x50 [ 2035.710494][ T1765] ? __alloc_pages_slowpath+0x2cc0/0x2cc0 [ 2035.716233][ T1765] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2035.721959][ T1765] ? copy_page_from_iter+0x534/0x900 [ 2035.727258][ T1765] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2035.733510][ T1765] alloc_pages_current+0x107/0x210 [ 2035.738644][ T1765] pipe_write+0xa65/0xfb0 [ 2035.742992][ T1765] __vfs_write+0x764/0xb40 [ 2035.747420][ T1765] ? kernel_read+0x120/0x120 [ 2035.752018][ T1765] ? __mutex_unlock_slowpath+0x195/0x870 [ 2035.757674][ T1765] ? apparmor_file_permission+0x25/0x30 [ 2035.763243][ T1765] ? rw_verify_area+0x118/0x360 [ 2035.768115][ T1765] vfs_write+0x20c/0x580 [ 2035.772380][ T1765] ksys_write+0x105/0x260 [ 2035.776712][ T1765] ? __ia32_sys_read+0xb0/0xb0 [ 2035.781491][ T1765] ? trace_hardirqs_off_caller+0x300/0x300 [ 2035.787305][ T1765] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2035.792784][ T1765] __x64_sys_write+0x73/0xb0 [ 2035.797385][ T1765] do_syscall_64+0x1a3/0x800 [ 2035.801980][ T1765] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2035.807639][ T1765] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2035.813356][ T1765] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2035.813380][ T1765] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2035.813392][ T1765] RIP: 0033:0x457ec9 [ 2035.813407][ T1765] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2035.813415][ T1765] RSP: 002b:00007f552fd09c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2035.813429][ T1765] RAX: ffffffffffffffda RBX: 00007f552fd09c90 RCX: 0000000000457ec9 [ 2035.813438][ T1765] RDX: 0000000100000073 RSI: 00000000200001c0 RDI: 0000000000000008 [ 2035.813446][ T1765] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2035.813461][ T1765] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f552fd0a6d4 [ 2035.848362][ T1765] R13: 00000000004c3bad R14: 00000000004dbf08 R15: 0000000000000009 03:47:30 executing program 0 (fault-call:8 fault-nth:27): mmap(&(0x7f0000013000/0x4000)=nil, 0x4000, 0x2, 0x10, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 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}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r1, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x4000000000011, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000001c0), 0x100000073) read(r3, &(0x7f0000000200)=""/250, 0x50c7e3e3) 03:47:30 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/qat_adf_ctl\x00', 0x8000, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000280)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x24, r2, 0x200, 0x70bd25, 0x25dfdbfb, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x9}}, ["", "", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4008040}, 0x20048000) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x200001, 0x0) ioctl$KVM_SET_SIGNAL_MASK(r3, 0x4004ae8b, &(0x7f0000000080)={0xfe, "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"}) 03:47:30 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x3, &(0x7f0000001fd8)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0xa, 0x5d}}, &(0x7f0000000000)='GPL\x00', 0x1, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) [ 2036.096484][ T1802] FAULT_INJECTION: forcing a failure. [ 2036.096484][ T1802] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2036.110535][ T1802] CPU: 0 PID: 1802 Comm: syz-executor0 Not tainted 4.20.0-next-20190103 #5 [ 2036.119120][ T1802] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2036.129153][ T1802] Call Trace: [ 2036.132454][ T1802] dump_stack+0x1db/0x2d0 [ 2036.136805][ T1802] ? dump_stack_print_info.cold+0x20/0x20 [ 2036.142534][ T1802] ? lock_downgrade+0x910/0x910 [ 2036.147402][ T1802] should_fail.cold+0xa/0x14 [ 2036.152180][ T1802] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2036.157980][ T1802] ? arch_local_save_flags+0x50/0x50 [ 2036.163257][ T1802] ? lock_release+0xc40/0xc40 [ 2036.167937][ T1802] should_fail_alloc_page+0x50/0x60 [ 2036.173126][ T1802] __alloc_pages_nodemask+0x323/0xdc0 [ 2036.178489][ T1802] ? arch_local_save_flags+0x50/0x50 [ 2036.183785][ T1802] ? __alloc_pages_slowpath+0x2cc0/0x2cc0 [ 2036.189523][ T1802] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2036.195286][ T1802] ? copy_page_from_iter+0x534/0x900 [ 2036.200599][ T1802] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2036.206834][ T1802] alloc_pages_current+0x107/0x210 [ 2036.211955][ T1802] pipe_write+0xa65/0xfb0 [ 2036.216285][ T1802] __vfs_write+0x764/0xb40 [ 2036.220696][ T1802] ? kernel_read+0x120/0x120 [ 2036.225292][ T1802] ? __mutex_unlock_slowpath+0x195/0x870 [ 2036.230934][ T1802] ? apparmor_file_permission+0x25/0x30 [ 2036.236476][ T1802] ? rw_verify_area+0x118/0x360 [ 2036.241335][ T1802] vfs_write+0x20c/0x580 03:47:30 executing program 2: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x1, 0x400) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x5, 0x5ae2, 0x6, 0x928, 0x11, r0, 0x3}, 0x2c) 03:47:30 executing program 5: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x5, 0x202040) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xb, 0x8000000004, 0x4, 0x7, 0x0, r0}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r1, &(0x7f0000000500), 0x0}, 0x18) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000080)={@in={{0x2, 0x4e23, @multicast1}}, 0x0, 0xfffffffffffffffa, 0x0, "4e3ad27dd7010ad718e2d875d306f4fe512bad8d85d7742a167af9291dc6f501a564a7de9e4b7f4169cd2f9e32ad760b3cc7c491935d20aac3704099c5ca9c00a3558621d7fdd0019d71c8703c8fb32c"}, 0xd8) io_setup(0x7000, &(0x7f0000000180)=0x0) io_submit(r2, 0x9, &(0x7f0000001780)=[&(0x7f0000001200)={0x0, 0x0, 0x0, 0x1, 0x5c9, r0, &(0x7f0000000200)="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", 0x1000, 0xf5, 0x0, 0x2, r0}, &(0x7f0000001340)={0x0, 0x0, 0x0, 0x2, 0x7, r1, &(0x7f0000001240)="b14e50967800ac749f46ded0fc75968f81ed7270ffc668db2b731488e684fb37347ade0ec1d7446b52941139082cb35f526da7974242ea4f9e5989d2088a8f7487b48e90b9591eb6c826d82dbade84b8bb18003567b406eaf9c7090166862524127b8d147c6d4c04cb3d7ac6bcb10a9be8947dd71c7a2008835b5aab8a18e1154faf737692d82ab4707f3d618a8ced5d79f84dee8d0af29131792ec9c7915e4cb62eec6826c996d9a95b60f0e6d90d1ccfdc84c1a32b314b5a52fcf8e87a44187e3f5d898d4d9d79fd8f1b9d92fd837efe74e528c15aec7d74423848dc82900d5bb123bd05e499ac7998c8160e7e0ce1d030e35744954257", 0xf8, 0x1, 0x0, 0x1, r0}, &(0x7f00000013c0)={0x0, 0x0, 0x0, 0x3, 0x1, r0, &(0x7f0000001380)="38baa9f3b1286328469b28b59ead483709ff431e129abd4364521966", 0x1c, 0x7f, 0x0, 0x3, r0}, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, 0x100000001, r0, &(0x7f0000001400)="34913b304acb594f373f6ad22f879e93f63bcdec9bd52b4280313ff644b5e88977a4279f65612b0a4bf0e57ceb61312b37dd2922a68ee165d7da09884cd7e3d61aa8ce8043c94171dc5ade43e5bf2cb7c4fea300d6dcee4aadff", 0x5a, 0xfff, 0x0, 0x2, r0}, &(0x7f0000001500)={0x0, 0x0, 0x0, 0xf, 0x40, r1, &(0x7f00000014c0), 0x0, 0x0, 0x0, 0x3, r0}, &(0x7f0000001580)={0x0, 0x0, 0x0, 0x3, 0xffff, r0, &(0x7f0000001540)="47b0916645593550caac632f695c3568d00dc67265cb2b05379db7b6c7bde8ecc1d7c5301beebb3a979494ef8a2510740d1bb5f934558a139a76d986d1be4178", 0x40, 0x1, 0x0, 0x2, r0}, &(0x7f0000001600)={0x0, 0x0, 0x0, 0xd, 0x8000, r0, &(0x7f00000015c0)="9c88843b3a6fd808bca846b0b8", 0xd, 0x8000, 0x0, 0x3, r0}, &(0x7f0000001680)={0x0, 0x0, 0x0, 0x1, 0x1, r0, &(0x7f0000001640)="1f8069abcdb303b156b595ba257b3fed1c0356b3e877aa", 0x17, 0x1, 0x0, 0x3, 0xffffffffffffff9c}, &(0x7f0000001740)={0x0, 0x0, 0x0, 0x1, 0xff, r1, &(0x7f00000016c0)="800997b58899216977e8cfc4340bb4ddc7e711b701ee8a8ec9e5987bde113b9e850082fe8bb7bd50d2783ecf17a3f2d81291fd33ab3e652f89c15dc2e53746a557d9c82b15720081ace78f7b352d2691d1782abf2f0deb939d80db50988f25cb41", 0x61, 0x7ff, 0x0, 0x0, r0}]) 03:47:30 executing program 4: r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x100, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x2, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x2, &(0x7f0000000040)=@raw=[@ldst={0x1, 0x2, 0x0, 0x5, 0x3, 0xfffffffffffffffe, 0x8}, @map={0x18, 0x5, 0x1, 0x0, r0}, @generic={0x100000001, 0x80000000, 0x3, 0x1000, 0x6}], &(0x7f0000000100)='GPL\x00', 0x1, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) fallocate(r1, 0x1, 0x0, 0x0) [ 2036.245589][ T1802] ksys_write+0x105/0x260 [ 2036.249925][ T1802] ? __ia32_sys_read+0xb0/0xb0 [ 2036.254700][ T1802] ? trace_hardirqs_off_caller+0x300/0x300 [ 2036.260512][ T1802] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2036.265978][ T1802] __x64_sys_write+0x73/0xb0 [ 2036.270573][ T1802] do_syscall_64+0x1a3/0x800 [ 2036.275173][ T1802] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2036.280818][ T1802] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2036.286545][ T1802] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2036.292106][ T1802] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2036.297999][ T1802] RIP: 0033:0x457ec9 [ 2036.298018][ T1802] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2036.298027][ T1802] RSP: 002b:00007f552fd09c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2036.298043][ T1802] RAX: ffffffffffffffda RBX: 00007f552fd09c90 RCX: 0000000000457ec9 [ 2036.298052][ T1802] RDX: 0000000100000073 RSI: 00000000200001c0 RDI: 0000000000000008 [ 2036.298069][ T1802] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2036.321558][ T1802] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f552fd0a6d4 [ 2036.321567][ T1802] R13: 00000000004c3bad R14: 00000000004dbf08 R15: 0000000000000009 03:47:30 executing program 1: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$nbd(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="67446698010000000000030003000000ad5068fc0b0d2e2dac6b00780e9d8cf82e584afe5526ce01eb8a9620ad5f446b18eedd43f3c99bbca318f7a241a26e90aa48361eb48e988e7b756ca1d6db151084b809b3f4b2a99b213e8f210391720e3e1411894d714db54cb7829ba87a7ac6a39ac5823a2c96c2585d32d3344605d519be6c0efa611b1011708d9702c756735cc04ce28b952c8abfaf40489432687a7505def2486e230760abb26aed8442b7c52145a537a7f252db1b1206687ea6c24ed8647e5e2ff99e"], 0xb8) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r1, &(0x7f0000000500), 0x0}, 0x18) 03:47:30 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000180)={r0, &(0x7f0000000080)="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", 0x0}, 0x18) 03:47:30 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x3, 0x3, &(0x7f0000001fd8)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0xa, 0x5d}}, &(0x7f0000000340)='GPL\x00', 0x1, 0x3a4, &(0x7f0000000240)=""/195, 0x10100, 0x0, [], 0x0, 0x2000}, 0x48) 03:47:30 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x22000, 0x0) ioctl$CAPI_CLR_FLAGS(r1, 0x80044325, &(0x7f0000000080)=0x1) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) socket$nl_crypto(0x10, 0x3, 0x15) 03:47:30 executing program 5: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x7f, 0x80400) sendto$x25(r0, &(0x7f0000000080)="99ebbeaf93182ef5013df6b4bb21b132eda7e429f84b4facab7e192d19f1e923429eaa00e9a2dfe01cca3c51840391ca1ad2489ca42fa82766c9cdcf647d1853b1dbe13ed0a8e21fa221dcb1381ce6735f578969efebc69e6e991ae8d38b677b6964f63e64ce6f306a006ff0779716e457e440405f532a6066f700707ab3203680fcc6d8835233b1b7480188b720bffc6e", 0x91, 0x20000050, &(0x7f0000000140)={0x9, @null=' \x00'}, 0x12) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r1, &(0x7f0000000500), 0x0}, 0x18) 03:47:30 executing program 0 (fault-call:8 fault-nth:28): mmap(&(0x7f0000013000/0x4000)=nil, 0x4000, 0x2, 0x10, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r1, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x4000000000011, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000001c0), 0x100000073) read(r3, &(0x7f0000000200)=""/250, 0x50c7e3e3) 03:47:30 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x80000, 0x0) setsockopt$TIPC_MCAST_REPLICAST(r1, 0x10f, 0x86) 03:47:30 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x3, &(0x7f0000000340)=ANY=[@ANYBLOB="850000000a0000005d000000000000009500000000000000ab026aaa88e9ee77fd74d44efab559f28b24a39301141b7f31926b712e3e964b6c221b77f28efccb5764c0178fdcc512b0913aaaf7acdc833dcd161dfffa27a440de2b22c16e602be21305f7595f80275801692a47800fddd3f439c6de6a9af80f60bd4acc3d34f44c9a64ffb483ca03e4134252bb6381cfc4ed75e5200ff4d5c3c8aa7142aee401a1e1133e7db321a7d6ac05e0848bcc84d37c70be90ecc8694cb22ecbd54e39ce19fb4b8a19fcef8828ee2eee5cf272b0d6f4ac59ae84f33f83eb154210af8ddae3a0cb3ffd07b5b7752a92a17a2fa57ba4fcae3a5e"], &(0x7f0000000140)='GPL\x00', 0x1, 0xffffffffffffff85, &(0x7f0000000240)=""/195, 0x0, 0x1}, 0x48) io_setup(0x8, &(0x7f0000000000)=0x0) io_getevents(r0, 0x6, 0x3, &(0x7f0000000180)=[{}, {}, {}], &(0x7f0000000040)={0x0, 0x989680}) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x14100, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0xd, &(0x7f0000000580)=""/152, &(0x7f0000000640)=0x98) ioctl$VIDIOC_G_MODULATOR(r1, 0xc0445636, &(0x7f0000000440)={0x401, "bc4eea42d1affb84f44217d8d667c3e4a75ed4fe821903169bf853eeb2cfb2a9", 0x260, 0x84b4, 0x9, 0x8, 0x1000000000007}) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f00000004c0)=""/186, &(0x7f0000000200)=0xba) syz_open_dev$adsp(&(0x7f0000000680)='/dev/adsp#\x00', 0x1, 0x4000) [ 2036.621785][ T1823] FAULT_INJECTION: forcing a failure. [ 2036.621785][ T1823] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2036.690925][ T1823] CPU: 1 PID: 1823 Comm: syz-executor0 Not tainted 4.20.0-next-20190103 #5 [ 2036.699553][ T1823] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2036.709620][ T1823] Call Trace: [ 2036.712915][ T1823] dump_stack+0x1db/0x2d0 [ 2036.712942][ T1823] ? dump_stack_print_info.cold+0x20/0x20 [ 2036.712968][ T1823] ? lock_downgrade+0x910/0x910 [ 2036.727852][ T1823] should_fail.cold+0xa/0x14 [ 2036.732452][ T1823] ? fault_create_debugfs_attr+0x1e0/0x1e0 03:47:30 executing program 1: bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000200)={0xffffffffffffffff, &(0x7f0000000240)="987daefd0fe0aa6c7e8574a8c7a8b655937505c71ee7083a4816bed2a22f5a69db24721b07d256de8ca47eba148b5d2f7eb51881d79dbc18cd7bcb156911f176892a291cb952fab0a44f6fbfd0e317aaf3d5fb693aad45dec82768cff7e9d15e392bca2d022800b203edeadf5fed01e730048bd2b63c304bf1a6c862afd790758adc8b36c5d75caa0b8f65b5a8612cc4bd", 0x0}, 0xf4) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0xfffffffffffffffd, 0x0) getsockopt$TIPC_GROUP_JOIN(r0, 0x10f, 0x87, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 03:47:30 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000200)={@l2={0x1f, 0x7fffffff, {0xed, 0xeb3, 0x4, 0x100000001, 0x300000000000000, 0x1}, 0x10000, 0x8}, {&(0x7f0000000080)=""/195, 0xc3}, &(0x7f0000000000), 0x10}, 0xa0) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000180)='/dev/cachefiles\x00', 0x400000, 0x0) setsockopt$rose(r1, 0x104, 0x7, &(0x7f00000002c0), 0x4) [ 2036.738293][ T1823] ? arch_local_save_flags+0x50/0x50 [ 2036.743610][ T1823] ? lock_release+0xc40/0xc40 [ 2036.748325][ T1823] should_fail_alloc_page+0x50/0x60 [ 2036.753531][ T1823] __alloc_pages_nodemask+0x323/0xdc0 [ 2036.758955][ T1823] ? arch_local_save_flags+0x50/0x50 [ 2036.764250][ T1823] ? __alloc_pages_slowpath+0x2cc0/0x2cc0 [ 2036.769989][ T1823] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2036.775710][ T1823] ? copy_page_from_iter+0x534/0x900 [ 2036.781022][ T1823] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 03:47:30 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) r1 = msgget(0x3, 0x10) msgctl$IPC_STAT(r1, 0x2, &(0x7f0000000000)=""/21) [ 2036.787301][ T1823] alloc_pages_current+0x107/0x210 [ 2036.792423][ T1823] pipe_write+0xa65/0xfb0 [ 2036.796785][ T1823] __vfs_write+0x764/0xb40 [ 2036.801212][ T1823] ? kernel_read+0x120/0x120 [ 2036.805812][ T1823] ? __mutex_unlock_slowpath+0x195/0x870 [ 2036.811453][ T1823] ? apparmor_file_permission+0x25/0x30 [ 2036.817012][ T1823] ? rw_verify_area+0x118/0x360 [ 2036.821885][ T1823] vfs_write+0x20c/0x580 [ 2036.826139][ T1823] ksys_write+0x105/0x260 [ 2036.830472][ T1823] ? __ia32_sys_read+0xb0/0xb0 [ 2036.835244][ T1823] ? trace_hardirqs_off_caller+0x300/0x300 03:47:30 executing program 5: r0 = syz_open_dev$cec(&(0x7f0000000000)='/dev/cec#\x00', 0x3, 0x2) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000140)={r0, &(0x7f0000000080)="d663b6a54ce62b0cbf9a265f0a5c6dad193cc4dc60fe22597707002d37ad9f804935dedd0e007ad15daedd34ca49f01eee1dacef85a48dc515fed504120a04dbed53aa6adad978ac20dec79caae2621c", 0x0}, 0xfffffffffffffd9d) [ 2036.841063][ T1823] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2036.846531][ T1823] __x64_sys_write+0x73/0xb0 [ 2036.851131][ T1823] do_syscall_64+0x1a3/0x800 [ 2036.855730][ T1823] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2036.861378][ T1823] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2036.867106][ T1823] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2036.872664][ T1823] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2036.878561][ T1823] RIP: 0033:0x457ec9 [ 2036.882459][ T1823] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2036.902088][ T1823] RSP: 002b:00007f552fd09c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2036.902105][ T1823] RAX: ffffffffffffffda RBX: 00007f552fd09c90 RCX: 0000000000457ec9 [ 2036.902114][ T1823] RDX: 0000000100000073 RSI: 00000000200001c0 RDI: 0000000000000008 [ 2036.902123][ T1823] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 03:47:31 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/btrfs-control\x00', 0x280002, 0x0) ioctl$VIDIOC_SUBSCRIBE_EVENT(r0, 0x4020565a, &(0x7f0000000080)={0x0, 0x100000000}) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000200)="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", 0x0}, 0xb) 03:47:31 executing program 3: r0 = syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0x2, 0x20000) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000000200)=""/203) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x8001, 0x400) write$capi20_data(r1, &(0x7f0000000040)={{0x10, 0x9, 0xff, 0x82, 0xfff, 0x3}, 0xdb, "ffa979995743ca8a68f23b835941fc7c9ec1c4b7b127b94f8b6e21b70fe4fc613d58722ed26a54f96d4bf8db2266fd8c457889bd32406662288d8e38e8c4f811dcd411b7b06e53550d54dcd504609192de1be454613064e4c66608211668999d1d8737590bdfe26512fcb63392fb7520ac5e4470c0c2bfa673a002e38c1741cf2421836a9efd42188c2aa30e92ca7c1833c463efed18d6366fe56fbc3d92670a5f68326e602b1368c5d048bb330afceef193c09204698e8835c5ed463e18a64d7c95bd9d7e06426a3c8352e69a0f9326641661c8844da1fdaa4361"}, 0xed) bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) 03:47:31 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) get_mempolicy(&(0x7f0000000000), &(0x7f0000000080), 0x100, &(0x7f0000ffa000/0x4000)=nil, 0x2) r1 = syz_open_dev$media(&(0x7f0000000200)='/dev/media#\x00', 0x2, 0x40002) ioctl$TCXONC(r1, 0x540a, 0x6) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x2240, 0x0) ioctl$PPPIOCGIDLE(r2, 0x8010743f, &(0x7f0000000100)) fsetxattr$security_evm(r2, &(0x7f0000000140)='security.evm\x00', &(0x7f0000000180)=@v1={0x2, "0728815988975b91c4ca1b"}, 0xc, 0x2) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f00000000c0)={r0, &(0x7f0000000100), 0x0}, 0x18) [ 2036.902154][ T1823] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f552fd0a6d4 [ 2036.934465][ T1823] R13: 00000000004c3bad R14: 00000000004dbf08 R15: 0000000000000009 03:47:31 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000080)="726876842cead4dab041bb0f082594d13e0e3df763f1b390d41ba88f8a8536887a16cb125ed9c0e57db3244d7c2b3cb4ad6038059a5ce4a5811de086ec8590d6a4405ebf514d69dd39a971f28ec81257ed7f88d9051da1feb29b22c0a743a1f7ac2c9c2ad9b8baffaf0861a6476947e5945f0252be62b32beb6e003145f0c0c21c", 0x0}, 0x18) 03:47:31 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x80000000, 0x80000) ioctl$VIDIOC_QUERYSTD(r1, 0x8008563f, &(0x7f0000000080)) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) 03:47:31 executing program 0 (fault-call:8 fault-nth:29): mmap(&(0x7f0000013000/0x4000)=nil, 0x4000, 0x2, 0x10, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r1, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x4000000000011, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000001c0), 0x100000073) read(r3, &(0x7f0000000200)=""/250, 0x50c7e3e3) 03:47:31 executing program 4: r0 = socket$inet6_sctp(0xa, 0x7, 0x84) fsetxattr$trusted_overlay_opaque(r0, &(0x7f0000000000)='trusted.overlay.opaque\x00', &(0x7f0000000040)='y\x00', 0x2, 0x2) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x3, &(0x7f0000000300)=ANY=[@ANYBLOB="850000a5020000005d000000000000009500000000080000668fa68cab9d052c0038b65192cb58769e5d055b44e4f62b525c351fc966fbdbb049c5eb20e4a7d6d52317fedd5c603d8c6fa71bcb4c1caf152a6fe047da5e678ec167acfd464bb3a16abe5dfbe529da86558f637548df9f2ae517ec55603d06e1"], &(0x7f0000000100)='GPL\x00', 0x1, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000380)={0x0, 0x1, 0x3, 0x8}) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000140)='/dev/full\x00', 0x300, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={0x0, 0x4, 0x0, 0x9, 0x7}, &(0x7f0000000240)=0x18) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00000002c0)={r3, 0x4}, 0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000280)={r3, 0x9}, 0x8) timerfd_settime(r2, 0x1, &(0x7f0000000180)={{}, {0x77359400}}, &(0x7f00000001c0)) 03:47:31 executing program 1: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x4, 0x20001) r2 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/capi/capi20\x00', 0x101000, 0x0) r3 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm_plock\x00', 0x480000, 0x0) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x10000, 0x0) r5 = syz_open_dev$cec(&(0x7f0000000180)='/dev/cec#\x00', 0x2, 0x2) r6 = openat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0x105080, 0x4) ioctl$UDMABUF_CREATE_LIST(r0, 0x40087543, &(0x7f0000000240)={0x0, 0x6, [{r1, 0x0, 0x4000}, {r2, 0x0, 0x4000, 0xfffff000}, {r3, 0x0, 0x0, 0xfffffffff1005000}, {r4, 0x0, 0x1000, 0x9000}, {r5, 0x0, 0xfffffffff0000000, 0xfffffffff0000000}, {r6, 0x0, 0x2000, 0x4000}]}) r7 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r7, &(0x7f0000000500), 0x0}, 0x18) 03:47:31 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x8, 0x2400) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e24, @broadcast}, 0x10) 03:47:31 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x5, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) 03:47:31 executing program 3: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x8c, 0x4000) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f00000000c0)={0xe9ad, 0xb3, "5aa46b5e33cc4279aefd0b2afe0ad4254bc5c87d3832de2e6b59b06fa80663e4ae47719454705972d150ac0682d13ed41d9d4a51c8c3141b6ff14d235a3f0c8598606cd7c05327c6b40cb0a2ceeb4a87dd1c68ea36a0b8b9e2342f5d4666536039c7cfe2c757f8e26371f4febef3f367f571e1ad3478d0653b7af7725b2b48d5d81a8e5c39c6ba235941b4f0e1075c34ae4fdb72658359113d97e31e2cfcd8c902d4903a1cb05179db0dc668b1a663987d594d"}) ioctl$KVM_DEASSIGN_DEV_IRQ(r0, 0x4040ae75, &(0x7f0000000080)={0x1000, 0x8, 0x3, 0x400}) recvmsg(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000240)=""/147, 0x93}], 0x1}, 0x2000) ioctl$RTC_UIE_ON(r0, 0x7003) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0xa}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r1, &(0x7f0000000500), 0x0}, 0x18) accept$inet(r0, &(0x7f0000000180)={0x2, 0x0, @loopback}, &(0x7f0000000200)=0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000003c0)='TIPCv2\x00') sendmsg$TIPC_NL_SOCK_GET(r0, &(0x7f0000000580)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000540)={&(0x7f0000000400)={0x138, r2, 0x428, 0x70bd2d, 0x25dfdbfc, {}, [@TIPC_NLA_BEARER={0x30, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x7, @multicast2}}, {0x14, 0x2, @in={0x2, 0x4e22, @local}}}}]}, @TIPC_NLA_SOCK={0xc, 0x2, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0xfc}]}, @TIPC_NLA_MON={0x54, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xcaa}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100000001}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xb7}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7fffffff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xfffffffffffffff9}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}]}, @TIPC_NLA_NET={0x18, 0x7, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0xffffffff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x9b1}]}, @TIPC_NLA_NET={0x28, 0x7, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_ID={0x8, 0x1, 0xc756}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0xfffffffffffffffe}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x6}]}, @TIPC_NLA_MEDIA={0x54, 0x5, [@TIPC_NLA_MEDIA_PROP={0x3c, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}]}]}]}, 0x138}, 0x1, 0x0, 0x0, 0x4011}, 0x4000000) 03:47:31 executing program 1: bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f0000000500), 0x0}, 0x18) 03:47:31 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) r1 = syz_open_dev$cec(&(0x7f0000000080)='/dev/cec#\x00', 0x1, 0x2) write$apparmor_current(r1, &(0x7f0000000100)=@hat={'changehat ', 0x0, 0x5e, ['lo-\x00']}, 0x21) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) r2 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20ncci\x00', 0x408003, 0x0) ioctl$SIOCAX25NOUID(r2, 0x89e3, &(0x7f00000000c0)=0x1) ioctl$CAPI_SET_FLAGS(r2, 0x80044324, &(0x7f0000000140)) 03:47:31 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0xa, 0x7, 0x3}, 0xffffffffffffff12) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000200)="febac143f423ed98344d237f9085b6f19720100919153de4360641bf562a7101d0f0c6a6029000fbf312d5a177021fabe4b71f93ee3bfb315656282a2782ae764bfebc91cbee09e2af57242605503b39daaf7173604f", 0x0}, 0x18) r1 = syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0x7, 0x20000) ioctl$VIDIOC_QBUF(r1, 0xc058560f, &(0x7f0000000080)={0x80000000, 0x9, 0x4, 0x1000900, {}, {0x1, 0x1, 0x7, 0x9d, 0x100000000, 0x800, "ec13f3a6"}, 0x8, 0x4, @fd, 0x4}) 03:47:31 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x3, &(0x7f0000001fd8)=ANY=[@ANYBLOB="850000000a00000000000000000000000000000000000000"], &(0x7f0000000100)='GPL\x00', 0x1, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x1}, 0x48) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x800, 0x20000) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)=0x0) lstat(&(0x7f0000000140)='.\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000002c0)={r1, r2, r3}, 0xc) 03:47:31 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) r1 = syz_open_dev$vbi(&(0x7f00000000c0)='/dev/vbi#\x00', 0x3, 0x2) ioctl$KVM_SET_FPU(r1, 0x41a0ae8d, &(0x7f0000000200)={[], 0x6, 0x53a2, 0x3f, 0x0, 0x4, 0x0, 0xf000, [], 0x2}) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x2000, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000100)=0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000140)={0x80000001}, 0x1) getpgid(r3) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x4938e724d5443b9, 0x0) ioctl$NBD_DISCONNECT(r4, 0xab08) 03:47:31 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xb, 0x4, 0x4, 0x7, 0x10, 0xffffffffffffffff, 0x4}, 0x2c) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x800, 0x0) setsockopt$inet_int(r1, 0x0, 0x6, &(0x7f0000000140)=0xff, 0x4) io_setup(0x3, &(0x7f0000000040)=0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x3ff, 0x4) io_getevents(r2, 0xff, 0x7, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}, {}], 0x0) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000180)={r0, &(0x7f00000000c0), 0x0}, 0x2a3) [ 2037.630783][ C1] net_ratelimit: 32 callbacks suppressed [ 2037.630792][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 2037.642320][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 2037.648158][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 2037.653993][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 2037.659789][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 2037.665591][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 2037.677342][ T1917] FAULT_INJECTION: forcing a failure. [ 2037.677342][ T1917] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2037.698062][ T1917] CPU: 1 PID: 1917 Comm: syz-executor0 Not tainted 4.20.0-next-20190103 #5 [ 2037.706668][ T1917] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2037.716719][ T1917] Call Trace: [ 2037.720036][ T1917] dump_stack+0x1db/0x2d0 [ 2037.724352][ T1917] ? dump_stack_print_info.cold+0x20/0x20 [ 2037.730072][ T1917] should_fail.cold+0xa/0x14 [ 2037.734647][ T1917] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2037.740438][ T1917] ? arch_local_save_flags+0x50/0x50 [ 2037.745700][ T1917] ? lock_release+0xc40/0xc40 [ 2037.750364][ T1917] should_fail_alloc_page+0x50/0x60 [ 2037.755549][ T1917] __alloc_pages_nodemask+0x323/0xdc0 [ 2037.760904][ T1917] ? __alloc_pages_slowpath+0x2cc0/0x2cc0 [ 2037.766604][ T1917] ? copy_user_enhanced_fast_string+0xe/0x20 [ 2037.772566][ T1917] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2037.778266][ T1917] ? copy_page_from_iter+0x534/0x900 [ 2037.783536][ T1917] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2037.789782][ T1917] alloc_pages_current+0x107/0x210 [ 2037.794890][ T1917] pipe_write+0xa65/0xfb0 [ 2037.799207][ T1917] __vfs_write+0x764/0xb40 [ 2037.803605][ T1917] ? kernel_read+0x120/0x120 [ 2037.808177][ T1917] ? __mutex_unlock_slowpath+0x195/0x870 [ 2037.813794][ T1917] ? apparmor_file_permission+0x25/0x30 [ 2037.819324][ T1917] ? rw_verify_area+0x118/0x360 [ 2037.824153][ T1917] vfs_write+0x20c/0x580 [ 2037.828379][ T1917] ksys_write+0x105/0x260 [ 2037.832687][ T1917] ? __ia32_sys_read+0xb0/0xb0 [ 2037.837431][ T1917] ? trace_hardirqs_off_caller+0x300/0x300 [ 2037.843217][ T1917] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2037.848655][ T1917] __x64_sys_write+0x73/0xb0 [ 2037.853232][ T1917] do_syscall_64+0x1a3/0x800 [ 2037.857808][ T1917] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2037.863419][ T1917] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2037.869135][ T1917] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2037.874666][ T1917] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2037.880537][ T1917] RIP: 0033:0x457ec9 [ 2037.884423][ T1917] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2037.904028][ T1917] RSP: 002b:00007f552fd09c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2037.912418][ T1917] RAX: ffffffffffffffda RBX: 00007f552fd09c90 RCX: 0000000000457ec9 [ 2037.920375][ T1917] RDX: 0000000100000073 RSI: 00000000200001c0 RDI: 0000000000000006 [ 2037.928359][ T1917] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2037.936326][ T1917] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f552fd0a6d4 [ 2037.944281][ T1917] R13: 00000000004c3bad R14: 00000000004dbf08 R15: 0000000000000007 [ 2037.960999][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2037.966876][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2037.972825][ C0] protocol 88fb is buggy, dev hsr_slave_0 03:47:32 executing program 0 (fault-call:8 fault-nth:30): mmap(&(0x7f0000013000/0x4000)=nil, 0x4000, 0x2, 0x10, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 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}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r1, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x4000000000011, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000001c0), 0x100000073) read(r3, &(0x7f0000000200)=""/250, 0x50c7e3e3) 03:47:32 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0xc, 0x1, 0x7}, 0x2c) r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0xa0000, 0x0) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f0000000040)=""/191) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000100)=0x9) 03:47:32 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x0, 0xa8b7a6bbd14e7572) 03:47:32 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x20000000000003, 0x3, &(0x7f0000001fd8)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0xa, 0x5d}}, &(0x7f0000000100)='GPL\x00', 0x1, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) 03:47:32 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7, 0x0, 0xffffffffffffffff, 0x85e}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0xfffffffffffffcc7) clone(0x804000, &(0x7f0000000080)="4303899f248104d15270edae45c43375d9f42ef958024b62a685c7660c270e0d91501444649e57d39174cff5629adba320a8a43db2a4fb97cbab4d61b87aba48cd6ac8be4d1cac9f3e08b4c38b38128537569d828f1881c854f322fdba02d7cea8fff353059fa2add4b4033b81456984843b30525d35255304cc76fc234220ba61100ed3d76b4996fbd9a3b800f19e2cd19217c0644ac627fa9cfcb11714565eedf82064088446d2fdb3c479e23ee93f7fcdd252a406f145218260", &(0x7f0000000000), &(0x7f0000000140), &(0x7f0000000200)="757b0b40de0c44bffee1bfe15e2a50a518e88914ac28e25f5704806f1daee544ded79d558922d8432e2ba2e558b37a8432212f5fa09257263391ebde0b4293b3f0110cd1d197c4bdc82e73c15fcfb3db18d92919df280040521948cdaff19d47f6a816630a477d235014467afc64ae66547d1c9a67b11943957443c24e19bb2e23715f39dd24d73f36a577e75ca26e12ccebbc0bee01d2d23c238964db9120ba91d66f9448595e99b9faad2246138776401e774624fa14ad919376e55d4131e2cb7c8781edba3901be9e2df9d4089f9684616a38188138709d89eb0b654aadfe58f8f6") ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000180)={0x4, 0x800, 0x9, 0x0, 0x10001}) [ 2037.978619][ C0] protocol 88fb is buggy, dev hsr_slave_1 03:47:32 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0x5, 0x0}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f00000000c0)={r2, 0x82a}) 03:47:32 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) r0 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000080)={{{@in=@broadcast, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@initdev}}, &(0x7f0000000180)=0xe8) socket$inet(0x10, 0x3, 0x40000000000010) r2 = dup(0xffffffffffffffff) sendto$unix(r2, &(0x7f0000000180)="568761e5090f505b8cbcb55aa0696472084a32d20b018d7f06066ee9d1c55cab578ed06cbc286dbdc66da0ddc1059d8180e82e78757ebbee16661eb5ef64ebe49f58d3f89e9bdb40ea98d030cf4e9d51403b52cc3c2c2c42ea9b9f090d01f7baae431fff5592fcaea6bad1099b14bbb3e7de1b4593f7ef3cc13829dc95195a6cf0811c9fbe218554eb095d26f44114ae98b83b1c82e925c1a56b420087fd0db0b33e90b2f14318e84d2420f3fd933c7b4a", 0xb1, 0x48880, 0x0, 0x0) r3 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r3, 0xc0bc5351, &(0x7f00000000c0)={{}, 'port0\x00'}) socket$nl_generic(0x10, 0x3, 0x10) close(0xffffffffffffffff) dup(0xffffffffffffffff) syz_open_dev$binder(&(0x7f0000d59ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f00000002c0)) r4 = socket$unix(0x1, 0x1, 0x0) r5 = socket$unix(0x1, 0x400040000000001, 0x0) bind$unix(r5, &(0x7f0000003000)=@abs={0x1}, 0x8) listen(r5, 0x0) connect(r4, &(0x7f0000985ff8)=@un=@abs={0x1}, 0x8) ioctl$TIOCGSID(r2, 0x5429, &(0x7f00000004c0)) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000200)={@mcast1, 0x5f, r1}) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) 03:47:32 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x200000, 0x0) openat$cgroup_ro(r1, &(0x7f0000000100)='cgroup.controllers\x00', 0x0, 0x0) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f00000002c0)) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) 03:47:32 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000080)={'syz', 0x1}, &(0x7f0000000200)="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", 0x1000, 0x0) r2 = add_key(&(0x7f00000000c0)='asymmetric\x00', &(0x7f0000000100)={'syz', 0x2}, &(0x7f0000001200)="22c2d491bb439e1f0722c2f5cd946407f642c19ca368c57e8f7b1dd59fe29f50defc6b3244933311a01cb351065120137d0c10926bae618b663fe36c40b4cda998e9af7209707da1bd5a3a3f768b2fa03ee7ce7f0ce00e8aefe7f053a89f627297166b1e737669e7e1690c28a0f252d79e840d8f9c52634f0182370783663b62d9d2310f8bab69ad70cf6aeb830dd24fa576438523333ba1aeed723641e73eead8ca01858dcb88f6675288897d21a0a2a784bfc357dd398979f702b91a224ab28f0efa45bd657e783088c01b17b7e99c910ce8507640029aa0", 0xd9, 0xfffffffffffffffb) keyctl$instantiate(0xc, r1, 0x0, 0x0, r2) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) [ 2038.178839][ T1943] FAULT_INJECTION: forcing a failure. [ 2038.178839][ T1943] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2038.217893][ T1943] CPU: 1 PID: 1943 Comm: syz-executor0 Not tainted 4.20.0-next-20190103 #5 03:47:32 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000000c0)={0x0, 0xffffffffffffff9c, 0x0, 0xd, &(0x7f0000000080)=':@ppp0-%proc\x00', 0xffffffffffffffff}, 0x30) r2 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x6, 0x201) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'gre0\x00', 0x0}) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f00000001c0)=r3) ioctl$KVM_PPC_GET_SMMU_INFO(r2, 0x8250aea6, &(0x7f00000002c0)=""/68) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000000280)=0x5, 0x4) syz_open_procfs$namespace(r1, &(0x7f0000000100)='ns/uts\x00') [ 2038.226497][ T1943] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2038.236548][ T1943] Call Trace: [ 2038.239846][ T1943] dump_stack+0x1db/0x2d0 [ 2038.244189][ T1943] ? dump_stack_print_info.cold+0x20/0x20 [ 2038.249916][ T1943] ? lock_downgrade+0x910/0x910 [ 2038.254797][ T1943] should_fail.cold+0xa/0x14 [ 2038.259433][ T1943] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2038.265316][ T1943] ? arch_local_save_flags+0x50/0x50 [ 2038.270606][ T1943] ? lock_release+0xc40/0xc40 [ 2038.275337][ T1943] should_fail_alloc_page+0x50/0x60 [ 2038.280537][ T1943] __alloc_pages_nodemask+0x323/0xdc0 [ 2038.285909][ T1943] ? arch_local_save_flags+0x50/0x50 [ 2038.285930][ T1943] ? __alloc_pages_slowpath+0x2cc0/0x2cc0 [ 2038.285955][ T1943] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2038.285975][ T1943] ? copy_page_from_iter+0x534/0x900 [ 2038.307959][ T1943] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2038.314219][ T1943] alloc_pages_current+0x107/0x210 [ 2038.319355][ T1943] pipe_write+0xa65/0xfb0 03:47:32 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x42000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0x1, 0x0, 0x3, 0x4}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00000000c0)={0x200000000000000, r1, 0x10001}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x0, 0x0) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f0000000500), 0x0}, 0x18) 03:47:32 executing program 4 (fault-call:10 fault-nth:0): write$UHID_SET_REPORT_REPLY(0xffffffffffffffff, &(0x7f0000000080)=ANY=[@ANYBLOB="0e00200000000c009654f26f470429523f0e52fe68a9ecc02451b43ed4226acb4926a27047036f874e0300f272c40a3f8f4ccae9e076e0ba85"], 0x1) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) socket$tipc(0x1e, 0x2, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x220000002b) capget(&(0x7f00000000c0), 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000040)) ptrace$cont(0x1f, r0, 0x0, 0x0) setsockopt$TIPC_DEST_DROPPABLE(0xffffffffffffffff, 0x10f, 0x81, 0x0, 0x0) [ 2038.323727][ T1943] __vfs_write+0x764/0xb40 [ 2038.323760][ T1943] ? kernel_read+0x120/0x120 [ 2038.323779][ T1943] ? __mutex_unlock_slowpath+0x195/0x870 [ 2038.323803][ T1943] ? apparmor_file_permission+0x25/0x30 [ 2038.323828][ T1943] ? rw_verify_area+0x118/0x360 [ 2038.323847][ T1943] vfs_write+0x20c/0x580 [ 2038.323869][ T1943] ksys_write+0x105/0x260 03:47:32 executing program 0 (fault-call:8 fault-nth:31): mmap(&(0x7f0000013000/0x4000)=nil, 0x4000, 0x2, 0x10, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r1, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x4000000000011, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000001c0), 0x100000073) read(r3, &(0x7f0000000200)=""/250, 0x50c7e3e3) 03:47:32 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x3, 0x181004) perf_event_open(&(0x7f0000000080)={0x6, 0x70, 0x1, 0xfe000, 0x8000, 0xd7, 0x0, 0x7f, 0x10, 0x2, 0xfffffffffffffc00, 0xfc, 0x9, 0xfffffffffffffffd, 0xfffffffffffffffb, 0x9, 0x2, 0x1, 0x1, 0x0, 0x9, 0x6, 0x8, 0x9, 0x400, 0x1, 0x1e2, 0x80000001, 0x2, 0x6cb, 0x1ff, 0x3, 0x7, 0x8, 0x7, 0x3, 0x100, 0xe3f1, 0x0, 0x725, 0x2, @perf_bp={&(0x7f0000000000), 0x1}, 0x29000, 0x1f, 0x10001, 0x3, 0x5, 0x8, 0x101}, 0xffffffffffffffff, 0xe, r0, 0x2) renameat(r0, &(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') r1 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x12, 0x4, 0x6, 0x7, 0x0, 0xffffffffffffffff, 0x200}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r1, &(0x7f0000000500), 0x0}, 0x18) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000240)=0x57c2, 0x4) epoll_create(0x3) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000200)='veno\x00', 0x5) 03:47:32 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000080)="2aade667ee234a151728d87b2801967ee1bdf3424a85d9111f79beff7543ce3acb8a7bdd3f000000255f5ca35e2c7488c7575f851e40a0f81c5039419c8a8695afd3cf594ef043e4cd19141dfc1a000000000000297a0ebd8beed75a1a9a6997a2159d81e3a3e189db144cd1b16afff450865e7261bdc175a441f67efe48397cd1f0d18bfe972e103e613c4c37b20faa50837f71a155d8ec8979944f", 0x0}, 0xffffffffffffff05) 03:47:32 executing program 3: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x101400, 0x0) sendmsg(r0, &(0x7f0000002ac0)={&(0x7f0000000080)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'streebog512-generic\x00'}, 0x80, &(0x7f0000002380)=[{&(0x7f0000000100)="eb64c8f3d17db6b63d7e58bc2d292369a6e5df308ead4f7b17cc87e497814b15154794597b2826949f907ee06d41702a27b0e34da88894d9ad090849f64ba5878c48cf929b689db5d4710b6a34c8c567f2f5b0495af7d48f4493d53d3632136c1e30614451", 0x65}, {&(0x7f0000000200)="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0x1000}, {&(0x7f0000000180)="72d6b20dad6063015a96f771762ffce0bcd14eccf8c7a279f225ff717a304f21f585431eb2aad38e67e47c053c6f7cb075b7e49ad493a1", 0x37}, {&(0x7f0000001200)="09d6caf64e37a2fd72806a61cc3e0334ed8de5e0fefc39ccd45155807c296b04b26464faf78c0a23846b5460718d507f05672494c0353b08a343ca0b24683285be891edda3f5d0702e108c325a7edfa75fd081a3c5b0da320579bfed51d0be0d846b74657b67d6ddf2518a3d35b19fc014050e8a424ecef3a7d48e5a3adfcba63d316e7d680cb7771160484879be2c745e2e7bab86642a7ce8fdd92645a9bf4e76a3e283b967a490f0fa31d57423965f71b67262f5a9d8fad4a69f8ee71c9f25c7c02b87f39c83622ed94b75fffad657acca1b13cee0fab523f5742fbccf1b0a63cf491f7978cd244d9afd623cb5f423575c42682d6b", 0xf6}, {&(0x7f0000001300)="c9644d883234f3cf696fb9448a237afdba9f5b968d0c553798536d3de70e4ec58e55b2588b43b116c0b1bd6f913001afa94e0da984879ae8077daa2ea411f598aadb8533058f5c736cd2dfd73a9b2a384d116251cb78bba9d3757e37695e41", 0x5f}, 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", 0x1000}], 0x6, &(0x7f0000002400)=[{0x100, 0x116, 0x0, "ad77769d6d7c23878a1d2163af33e8b9651b5af7178d46a5be1e54302d6d86915a5b6e8fb9855a11a4189020b65d87c7d8ddb752214c1ff6ec7513b620516a73f8853eb1777ba4bb59c58ddb3412df4dadbabeb9da8088fbb2b60246f11b52451fa0d6c8f572b699d5fb0349e8da1e34da805cf036ca99f50727f5ede4da63e7c0bbd0d991776fef220f37e37e9608bca3adfda3e56973fef4cc2e9e31ce8ca887f228dbacf3ebae7dbca43b9f925fb9c4b879de8950412820ad9bff929783e2331a7fa86c28a75f491f038a05194785ef0dcf5bd34c7c169e11e57d2e1906220f2e1b39304e18b2cf405632"}, {0xf8, 0x105, 0x1, "ae4cf7c56c1e1accdbf1bf3c4f423bdc75abf51c5650ed800c90ad0c1fbe7e39a229b630500186676f718ff084839cff7b1e7a140d2c6713f5e5a6ff6f3d24a51740b5cfd28b02cd61648e52dbf676cda01612edd929baf773a2547e725fb1e1bdc78144a3989b8fa7d4e4103d2627d563347b20f936ea7055b04bdc57ac4fd1fa4a653509f40b21f477b319a0c16720ed822bb70e34e4646a21dabbdc7053a070a045abf6f4e6f3d43e93b105294624293d60e68fc71a4afe62e35543841f9bfb4da72d1f1a7afed2ece9e043dc8236826a8e294b7246125dc5db8bad6dd26577b6"}, {0x100, 0x104, 0x8, "8e3f117fa9d154b81c8bb6fc4028247bc8ceecb75adc3811e3b98011b7e9cb0e1f1050bd9314992fa69ef09cab5aa913fc32e8449c69b3ad5cdc1d0c49aac274c58573d588d250965003e351d7fdb7d23b35fcc62af8381a8f51405c1606e8c733d11b438ee81bd35d46227b59660b6f274f151c7ea1134f4aea911ad1365f4fcbf50fcc2e0545519f660647cf786039ff6b343eb51b09f29975296357f6e70ba74ae665d52c0cef7dc52aab69a8bb5090d1f3e2b440e36ea0cbc55535cedd195ffa8de7cf442bfa0b38d128f9d322ec4e70be03c7ac24f017e9d6b8369c4482832c0b7991519523a2306803541d07c7"}, {0x68, 0x10d, 0x68a, "20764486975b86fe49d467d81ed3249d09d0252a9d8be2f6e81ccf49854a29e8caccd0ac6ef1aa98ab458ab5ce87f51fa416a28fc698eeda0dd43dbadc429e82332f3ddc2d7bdb556d44c9fccc5f6623269030b28294"}, {0x98, 0x103, 0x5, "126ade1fc601576f2c1442ab085ae684957e042b3ca1b1b1fef1dadfe13f7c60ee574b2547bf6a8af192299730a69ad8112661e36c6f8a74496e57bb75a2a0ec6db7400850be830733b9d3961dffc5dc3d593c9de67ae56e8b7d15e2dcc109c8f80cce370d2b8647c083ca52d148ca85bcc8d8225c8cbeac6fa496c6709da3d460"}, {0x100, 0x13b, 0x3, "4dd4460ee7e820da307bdd73dcb6ca2c973c8af7ccd020682ba355ffcffb2f81ea049dc14250006207af266eea1a12ce12ba18724864d630c7d2061f257db6d84c6573e72db025eff2104594f8edb7d5e802f3f291ff83d3a21b255d786367054f88b1e0f90bc8899a4e41cd2453653debd32e8bae81bef193138b1876bd047a5f32c23a8f5ae895ed0fc9094c548ec1dbf73b7e49134a4cf26e44128b09857f2f180c49005e227aa8af275b45d7f30cc3a722bce9d6a8f2e35ffc1bbeee0c7986f1c46b6e134386ba49322cf2ee256f4022f3444104d0b89629fc7398e84022e484225e183d5f5d40"}, {0xf8, 0x102, 0x0, "56f32827ee529b8bda74e9e865d7a4eaa4d93007b69d5eb34db070eec1ba13b12c3df6f28f6bc095500a80cb348f5643a533b21c60f25b0e5895e33d9bfa463f3a6b9f5cb0fbf0ee7e6b99e5254a9f3ab3eb9434b347eecb9ab3441694a0af059b102bb03451fb6ba297291b90e83eeb5710f95869c007b568f5d5ea19863ea6a927257fa2240f98971534fc71386189dcffb1d91f4ad48afba7e8bf424fa347fd8e0a3bc8d93f86ba0f93022216b6fa9c5221d9dae33bcd7c194f45e6c71eb14b3b86dc8c9d56fd1c6b2442a35373e7ceb3ec9b583dd42a810104ad9742fb985ca38b34"}, {0xb8, 0x41e5fae6b4cd345b, 0x1000, "f86f7ea68269941ad7537a27bc83d3db6d845ffcc9e83234f0fac7c03794eb0bb8d6959778c6e4f9312f5f8a06c312a2e4e180c539a5916d21468eee8797510a69dadc6d75d94c1366ec5c8d3d574e4f736ac048e73a1c9122e7b58666800308128dfbe86fa75f9314310a82c91f000a81a2c75e28df833296db89ffe274f51482f94c8a64cdd8df7f4ef3482825c8e323e11ac194645cb438f0056b038bdc67eb"}], 0x6a8}, 0x8000) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r1, &(0x7f0000000500), 0x0}, 0x18) [ 2038.323889][ T1943] ? __ia32_sys_read+0xb0/0xb0 [ 2038.323908][ T1943] ? trace_hardirqs_off_caller+0x300/0x300 [ 2038.323926][ T1943] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2038.323946][ T1943] __x64_sys_write+0x73/0xb0 [ 2038.323965][ T1943] do_syscall_64+0x1a3/0x800 [ 2038.323984][ T1943] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2038.324003][ T1943] ? prepare_exit_to_usermode+0x232/0x3b0 03:47:32 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x9, 0x100) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7, 0x0, r0}, 0x28b) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x2840, 0x0) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r1, &(0x7f0000000500), 0x0}, 0x18) tee(r1, r1, 0x20, 0xc) [ 2038.324025][ T1943] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2038.324050][ T1943] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2038.324063][ T1943] RIP: 0033:0x457ec9 03:47:32 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = dup3(r0, r1, 0x80000) ioctl$SNDRV_RAWMIDI_IOCTL_STATUS(r2, 0xc0385720, &(0x7f0000000000)={0x1, {}, 0x3, 0xffffffff}) r3 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$inet6_int(r3, 0x29, 0x16, &(0x7f0000fcb000), 0x4) r4 = socket$inet6(0xa, 0x80003, 0xff) dup3(r3, r4, 0x0) 03:47:32 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) getpeername$unix(r1, &(0x7f0000000080)=@abs, &(0x7f0000000100)=0x6e) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) [ 2038.324080][ T1943] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2038.324088][ T1943] RSP: 002b:00007f552fd09c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2038.324118][ T1943] RAX: ffffffffffffffda RBX: 00007f552fd09c90 RCX: 0000000000457ec9 03:47:32 executing program 3: r0 = open(&(0x7f0000000000)='./file0\x00', 0x84400, 0x82) r1 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x8000000002c, 0x80002) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000080)={0x80000000}) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xc, 0x4, 0x4, 0x3, 0x0, r1}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r2, &(0x7f0000000500), 0x0}, 0x18) [ 2038.324142][ T1943] RDX: 0000000100000073 RSI: 00000000200001c0 RDI: 0000000000000008 03:47:32 executing program 0 (fault-call:8 fault-nth:32): mmap(&(0x7f0000013000/0x4000)=nil, 0x4000, 0x2, 0x10, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 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}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r1, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x4000000000011, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000001c0), 0x100000073) read(r3, &(0x7f0000000200)=""/250, 0x50c7e3e3) [ 2038.324151][ T1943] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2038.324160][ T1943] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f552fd0a6d4 [ 2038.324183][ T1943] R13: 00000000004c3bad R14: 00000000004dbf08 R15: 0000000000000009 [ 2038.665207][ T1983] FAULT_INJECTION: forcing a failure. [ 2038.665207][ T1983] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2038.665241][ T1983] CPU: 1 PID: 1983 Comm: syz-executor0 Not tainted 4.20.0-next-20190103 #5 [ 2038.665250][ T1983] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2038.665256][ T1983] Call Trace: [ 2038.665316][ T1983] dump_stack+0x1db/0x2d0 [ 2038.665337][ T1983] ? dump_stack_print_info.cold+0x20/0x20 [ 2038.665354][ T1983] ? __switch_to_asm+0x34/0x70 [ 2038.665371][ T1983] ? pipe_wait+0x26b/0x2d0 [ 2038.665387][ T1983] ? __switch_to_asm+0x34/0x70 [ 2038.665413][ T1983] should_fail.cold+0xa/0x14 [ 2038.665435][ T1983] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2038.665459][ T1983] ? arch_local_save_flags+0x50/0x50 [ 2038.665473][ T1983] ? lock_release+0xc40/0xc40 [ 2038.665505][ T1983] should_fail_alloc_page+0x50/0x60 [ 2038.665523][ T1983] __alloc_pages_nodemask+0x323/0xdc0 [ 2038.665542][ T1983] ? arch_local_save_flags+0x50/0x50 [ 2038.665563][ T1983] ? __alloc_pages_slowpath+0x2cc0/0x2cc0 [ 2038.665589][ T1983] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2038.665617][ T1983] ? copy_page_from_iter+0x534/0x900 [ 2038.665643][ T1983] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2038.665684][ T1983] alloc_pages_current+0x107/0x210 [ 2038.665706][ T1983] pipe_write+0xa65/0xfb0 [ 2038.665737][ T1983] __vfs_write+0x764/0xb40 [ 2038.665778][ T1983] ? kernel_read+0x120/0x120 [ 2038.665800][ T1983] ? __mutex_unlock_slowpath+0x195/0x870 [ 2038.665826][ T1983] ? apparmor_file_permission+0x25/0x30 [ 2038.665855][ T1983] ? rw_verify_area+0x118/0x360 [ 2038.665879][ T1983] vfs_write+0x20c/0x580 [ 2038.665907][ T1983] ksys_write+0x105/0x260 [ 2038.665934][ T1983] ? __ia32_sys_read+0xb0/0xb0 [ 2038.665958][ T1983] ? trace_hardirqs_off_caller+0x300/0x300 [ 2038.665980][ T1983] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2038.666006][ T1983] __x64_sys_write+0x73/0xb0 [ 2038.666027][ T1983] do_syscall_64+0x1a3/0x800 [ 2038.666050][ T1983] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2038.666071][ T1983] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2038.666095][ T1983] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2038.666123][ T1983] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2038.666138][ T1983] RIP: 0033:0x457ec9 [ 2038.666158][ T1983] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2038.666168][ T1983] RSP: 002b:00007f552fd09c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2038.666185][ T1983] RAX: ffffffffffffffda RBX: 00007f552fd09c90 RCX: 0000000000457ec9 [ 2038.666197][ T1983] RDX: 0000000100000073 RSI: 00000000200001c0 RDI: 0000000000000008 [ 2038.666208][ T1983] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2038.666219][ T1983] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f552fd0a6d4 [ 2038.666230][ T1983] R13: 00000000004c3bad R14: 00000000004dbf08 R15: 0000000000000009 [ 2038.917506][ T2002] FAULT_INJECTION: forcing a failure. [ 2038.917506][ T2002] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2039.129085][ T2002] CPU: 0 PID: 2002 Comm: syz-executor0 Not tainted 4.20.0-next-20190103 #5 [ 2039.137698][ T2002] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2039.137706][ T2002] Call Trace: [ 2039.137731][ T2002] dump_stack+0x1db/0x2d0 [ 2039.137768][ T2002] ? dump_stack_print_info.cold+0x20/0x20 [ 2039.137789][ T2002] ? lock_downgrade+0x910/0x910 [ 2039.137814][ T2002] should_fail.cold+0xa/0x14 [ 2039.137836][ T2002] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2039.137860][ T2002] ? arch_local_save_flags+0x50/0x50 [ 2039.137873][ T2002] ? lock_release+0xc40/0xc40 [ 2039.137904][ T2002] should_fail_alloc_page+0x50/0x60 [ 2039.137925][ T2002] __alloc_pages_nodemask+0x323/0xdc0 [ 2039.155561][ T2002] ? arch_local_save_flags+0x50/0x50 [ 2039.155583][ T2002] ? __alloc_pages_slowpath+0x2cc0/0x2cc0 [ 2039.166135][ T2002] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2039.213657][ T2002] ? copy_page_from_iter+0x534/0x900 [ 2039.213681][ T2002] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 03:47:33 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) lseek(r0, 0x0, 0x1) 03:47:33 executing program 1: accept$alg(0xffffffffffffff9c, 0x0, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x1995, 0x10401) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-monitor\x00', 0x0, 0x0) r2 = openat$cgroup_type(0xffffffffffffffff, &(0x7f0000000180)='cgroup.type\x00', 0x2, 0x0) r3 = fcntl$getown(r2, 0x9) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) rt_tgsigqueueinfo(r3, r4, 0x40, &(0x7f0000000080)={0x2d, 0x80, 0x5}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000200)) r5 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) r6 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000600)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f0000000540)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000500)={&(0x7f00000002c0)={0x210, r6, 0x0, 0x70bd26, 0x25dfdbfb, {}, [@TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1}]}, @TIPC_NLA_LINK={0xbc, 0x4, [@TIPC_NLA_LINK_PROP={0xc, 0x7, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x81}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}]}, @TIPC_NLA_LINK_PROP={0x34, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x836f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x401}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0xc, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2000000}]}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}]}, @TIPC_NLA_MEDIA={0x50, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xd9fa}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5e1d29bf}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}]}, @TIPC_NLA_BEARER={0xe0, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8b}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @loopback}}, {0x14, 0x2, @in={0x2, 0x4e23, @remote}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'ib', 0x3a, 'hwsim0\x00'}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x2}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8000}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffffffffffe00}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xbb}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x10001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x401}]}]}, 0x210}, 0x1, 0x0, 0x0, 0x4000000}, 0x800) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000580)) ioctl$SG_GET_RESERVED_SIZE(r1, 0x2272, &(0x7f00000005c0)) ioctl$UI_SET_SWBIT(r0, 0x4004556d, 0xc) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r5, &(0x7f0000000500), 0x0}, 0x18) fcntl$getownex(r2, 0x10, &(0x7f0000000280)) [ 2039.213704][ T2002] alloc_pages_current+0x107/0x210 [ 2039.213725][ T2002] pipe_write+0xa65/0xfb0 [ 2039.213782][ T2002] __vfs_write+0x764/0xb40 [ 2039.213818][ T2002] ? kernel_read+0x120/0x120 [ 2039.213840][ T2002] ? __mutex_unlock_slowpath+0x195/0x870 [ 2039.225360][ T2002] ? apparmor_file_permission+0x25/0x30 [ 2039.225403][ T2002] ? rw_verify_area+0x118/0x360 [ 2039.225423][ T2002] vfs_write+0x20c/0x580 [ 2039.225444][ T2002] ksys_write+0x105/0x260 [ 2039.225464][ T2002] ? __ia32_sys_read+0xb0/0xb0 [ 2039.225485][ T2002] ? trace_hardirqs_off_caller+0x300/0x300 [ 2039.278929][ T2002] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2039.284398][ T2002] __x64_sys_write+0x73/0xb0 [ 2039.288996][ T2002] do_syscall_64+0x1a3/0x800 [ 2039.293640][ T2002] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2039.299314][ T2002] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2039.305059][ T2002] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2039.310664][ T2002] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2039.316558][ T2002] RIP: 0033:0x457ec9 [ 2039.320459][ T2002] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2039.340066][ T2002] RSP: 002b:00007f552fd09c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2039.348481][ T2002] RAX: ffffffffffffffda RBX: 00007f552fd09c90 RCX: 0000000000457ec9 [ 2039.356452][ T2002] RDX: 0000000100000073 RSI: 00000000200001c0 RDI: 0000000000000008 [ 2039.356462][ T2002] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2039.356471][ T2002] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f552fd0a6d4 [ 2039.356481][ T2002] R13: 00000000004c3bad R14: 00000000004dbf08 R15: 0000000000000009 03:47:35 executing program 4: write$UHID_SET_REPORT_REPLY(0xffffffffffffffff, &(0x7f0000000080)=ANY=[@ANYBLOB="0e00200000000c009654f26f470429523f0e52fe68a9ecc02451b43ed4226acb4926a27047036f874e0300f272c40a3f8f4ccae9e076e0ba85"], 0x1) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) socket$tipc(0x1e, 0x2, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x220000002b) capget(&(0x7f00000000c0), 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000040)) ptrace$cont(0x1f, r0, 0x0, 0x0) setsockopt$TIPC_DEST_DROPPABLE(0xffffffffffffffff, 0x10f, 0x81, 0x0, 0x0) 03:47:35 executing program 2: r0 = creat(&(0x7f0000000080)='./file0\x00', 0x40) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000005c0)={0x0, 0x48, &(0x7f0000000500)=[@in={0x2, 0x4e20}, @in6={0xa, 0x5, 0x8, @loopback, 0x20}, @in6={0xa, 0x4e24, 0x5, @mcast1, 0x3}]}, &(0x7f0000000740)=0x10) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000008c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @ipv4={[], [], @multicast1}, 0x80}}}, 0x84) r1 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r1, &(0x7f0000000380)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000980)={@in6={{0xa, 0x0, 0x0, @loopback}}, 0x0, 0x5, 0x2, "913fa7c292d3d3841feaa73b24735180b4fadafbd0ae8fdf06dc1c0fffaedf7b3cf0239733e29abbc5d501554cc12846eb3ebd34bab758954fc222777a53c4c0a8e473b6e9bb9bd5b5f2ee63c9774539"}, 0xd8) r2 = dup(r1) sendto$inet6(r1, &(0x7f0000e77fff), 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) write$P9_RRENAMEAT(r2, &(0x7f0000000040)={0x7, 0x4b, 0x2}, 0x7) ioctl$void(r1, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f00000007c0), 0xffffffffffffffba) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, &(0x7f00000002c0)=@get={0x1, &(0x7f0000000a80)=""/183}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 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={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8937, &(0x7f0000000000)={'bridge_slave_1\x00', @random="01003a1e2410"}) getpeername(0xffffffffffffffff, &(0x7f0000000100)=@hci, &(0x7f0000000580)=0x80) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000003c0)={{{@in6=@local, @in=@broadcast}}, {{}, 0x0, @in6=@dev}}, &(0x7f0000000300)=0xe8) getsockopt$IP_VS_SO_GET_TIMEOUT(0xffffffffffffffff, 0x0, 0x486, &(0x7f0000000680), &(0x7f00000006c0)=0xc) r3 = open(&(0x7f0000000780)='./file0\x00', 0x141046, 0x20) ftruncate(r3, 0x2007fff) sendfile(r2, r3, &(0x7f0000d83ff8)=0x54, 0x87ff7) 03:47:35 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) r1 = getpgrp(0xffffffffffffffff) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dsp\x00', 0x400200, 0x0) perf_event_open(&(0x7f0000000100)={0x0, 0x70, 0x9, 0xfffffffffffffffd, 0x8, 0x7fff, 0x0, 0x9, 0x10, 0x2, 0xc0, 0x55f, 0x9, 0xe9, 0x2, 0x5, 0x2, 0x3, 0x20000000000, 0x66d5, 0x7, 0x2, 0x5, 0x4, 0xc8b, 0x0, 0x84d, 0x8, 0x10001, 0x7fff, 0x2, 0x4, 0x6, 0x9, 0x3, 0x4, 0x8, 0xdc53, 0x0, 0x3f8800000000, 0x2, @perf_bp={&(0x7f00000000c0), 0x4}, 0x10000, 0x8, 0xfff, 0x5, 0x0, 0x1ffe00000}, r1, 0x10, r2, 0x1) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000240)={&(0x7f0000000200)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) unshare(0x4000000) ioctl$VHOST_VSOCK_SET_GUEST_CID(r3, 0x4008af60, &(0x7f0000000080)={@hyper}) 03:47:35 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e23, @multicast1}, 0x3, 0x2, 0x2}}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000080)="0b12079a8b21e5ce181ca819737c8ee749060a3ad47dce184056c232ce483d01693931fd3cf541da2f21f1bd6c5b392131b01cab099ec59c7d", 0x39}, {&(0x7f0000000180)="89073740e73927b82e3b1687aa2bc7f51c38cccaa687c29df8e22f66e533c867752eb418d0bd8fb59e45d3436d270b27b87be08831b6fe3ea15541a5e070f98311165c1743799ca4bd9c751f9416ceef17586a990ba117065793fdc0934d92c6f812ad27e63f8aa0189778c7805e4c1e1f58b26ac46de27a979865721f32ee7de7ef3cc33a632208a6410b0ff9c435d284bb87577a64a745a8b0ce6ca7bac780ddd1de4250136471565aa7aac2130bea84b6adc1ba7091f03514d34d3bf34aeded", 0xc1}, {&(0x7f00000000c0)="0e4f20a8d5ffe6fed04bfb99ee3fc2573efd33e2d097e976d4df52bc3100402c866cb4d3c2", 0x25}, {&(0x7f0000000280)="ae9ba865899a55241056450da573087cb3841dbbc8decef67c04e939c16ee8c893d0eafdcb526653830c5c3fec83674cef0bf0054ee8ae101844d8b0d08c0891e6dc9376dc4c8f3b8c4e494cb60488e14084d899f1650565466181b20aa4edb812d4f57e000dfbcd9ee0e2d8bd8b865df266466e8794da72cb23e3089e8671efcaa4984f7940", 0x86}, {&(0x7f0000000340)="9a4dcf7868f2ca303014a854c3d14ad4", 0x10}], 0x5, &(0x7f0000001680)=[{0x1010, 0x6, 0x6, "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"}, {0x98, 0x0, 0x8001, "54bad009d714395f79e2af5c8e161964aa609bf6538e53d4f4569a6831da1098d7fcf53207455686f5c5f0d17fe7811f5f398ecdb67f0e165e011f20047963ef7e797376c19abcc6b427dc5012cd6a7d40afb7e8ffca574d63a5cbb40fa798447dee5c227b3bb183bebaa91232151edd24c8625e2645dab8886b126ab339825ea679b3"}, {0x98, 0x117, 0x6, "c91b172630b8ea34117da4886e91f6ed7b4122f462678a2a0b6f9226623e955c866fa9b8412f9bd725faea378cddcc145f4be28bbfe6fe2ba7ad08172659215a4e0b386c27d05b111c6e995d29c20cc051a17d4d27e0c17deae30d445ed2502b9343a857e0bfab48cc27916f736039e20749beaf8b6f398cca44f4cf90b0275f11554f0bd7a53a"}, {0xc0, 0x19f, 0xb6, "ffd10d120520b3b37a6a36b98c4b5b360a6baf139327aa6e4fd472b04edfa73851e6c84c8c6f5530c4d02fb506fd675c5dadaa448b1fc9790ba880e36c493172dee5782862e848004c22a7c3becaee1ff31c5af5130b21e8857967cfe4b4a46a3fbada4aefe40e21b01bee598e7b43c96c57fa504bf12d38f6af720103fe52b088fa1f91ad200244fe55953b0bf7481534aeaedbf53fdbf055d140b04b1d7543f4e26700cc73062802765edc"}, {0x58, 0x117, 0x9, "428936e0b1ec4e4704511cbf30cb0123d8164496460b49907b863d8ff5d5f14baedfa498414cacc5b427958f3c85523798778dd1bacc218afbc29122e835e5bc18de2f"}, {0xf8, 0x11f, 0x9, "3eb4b200271b1ed41139033771bfcfd72440d1d9f4853f959a256e6afa1ff986bd6003ffac80b2df9bbd03503bb6accfe12a25399be469147fe017b9ecc3c3a8367f65705e37d3b861a0ccda0fbf88c139e53e325368fd49b48fdff07203db147345afb53bf876e543b5c38b44333d3a6e5d819771b5aa2042a220197f2565cd8ba1e421f57aca4e66a41e6597a1b8d62a0e5e67799147bfc9b1f22867c4ccb81a083e4e7c171b68d38888ada81bea5f72ecb91d4538982118e1005df3e1d7d30fca5352f8d81c063139639a64b939931ac59286b93b6db01aa592ac211c3730e00b651341"}, {0xc0, 0x115, 0xffffffff, "d6d9b4458c088926693f2a005b3fde732c3bc49c167ee42211a3978fa954f2fe05537d7542fe968f24e645b61ea22850d315814b65ff41e2f196fb69935abf9f674cbd5c0c2218288847440b465cf7403b7b89a7bc0e4f74c820ab4dd6668839a95c276c3aabef0da09de821c5a874ec5fa8690cf449a5ea9a4aa0869703bfe1948428ec46558c7b07aa5390c0ad8f9f2252c727bca8879fffcdc3c3b1859705ac8da2d9e71480d88303ddc003"}, {0x100, 0x10f, 0x9, "a50f825cd8d8da028db7b64bfccf0c3ec84388f30bce6d949cd50c9fc61364e14e5758442cc90048c002c5f9db1b59e2c15db9f66659955fc4e71bf44765f930da415bfd11770bd1603754f144ab51a4802ff77a4084352caf4d37916a44421e816f888b439dc81553de2712e41bd001e2416f99b2826b36944c5fc605bd85d41e19bb3601cd81cce815622d111a26d6722d1b4ea12cd14d712119dfe707e4a94a707d2ac75f3a27cc6b6a3730ce038471faa13d33151b3b39d07845414be5f244115cb7f9eae846c6542ea8a28e6e1455956a990c5463c2e14105dbcbe2138fcb4260ff60a1d7b5d9"}, {0x100, 0x0, 0x4, "90876ce705fc750ac4769148b54db392c366813d865d5eaee80b8703a18dd918125e714b1e8ab8c9b02c303f85d0ca0c76c52d7a2cef2c0e8ab7bf09b585fbcd7dbd11b86ae46ab67c8f4841c0774759fe71cc9167f3c63d7962b41117eb59420528b62b804a20dd4e6f5a1833d952294ae1d9b370ef4af585cfb28325427c74505f5f53671c674cb644191554339b46fba82ccd47febc4d88cc77206318814035f367e2d8e6e02a0ef00973a67366eca12c7da5d9a8262667a5e8712d4ee87470d969a6d26762900881b615f0142809894b922613218fb745ba44d8db09d98ac87b5a213bbc5b47a094a7e3"}], 0x1610}, 0x800) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000140)={'vcan0\x00', 0x0}) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$can_raw(r0, &(0x7f0000001640)={0x1d, r1}, 0x10) setsockopt(r0, 0xd, 0xa9, 0x0, 0x0) 03:47:35 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) r1 = syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0x10001, 0x200000) ioctl$VIDIOC_G_EXT_CTRLS(r1, 0xc0205647, &(0x7f0000000100)={0xa00000, 0x7, 0x4, [], &(0x7f00000000c0)={0x990bfe, 0x3, [], @p_u16=&(0x7f0000000080)=0x9}}) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) 03:47:35 executing program 0 (fault-call:8 fault-nth:33): mmap(&(0x7f0000013000/0x4000)=nil, 0x4000, 0x2, 0x10, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r1, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x4000000000011, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000001c0), 0x100000073) read(r3, &(0x7f0000000200)=""/250, 0x50c7e3e3) 03:47:35 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e23, @multicast1}, 0x3, 0x2, 0x2}}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000080)="0b12079a8b21e5ce181ca819737c8ee749060a3ad47dce184056c232ce483d01693931fd3cf541da2f21f1bd6c5b392131b01cab099ec59c7d", 0x39}, {&(0x7f0000000180)="89073740e73927b82e3b1687aa2bc7f51c38cccaa687c29df8e22f66e533c867752eb418d0bd8fb59e45d3436d270b27b87be08831b6fe3ea15541a5e070f98311165c1743799ca4bd9c751f9416ceef17586a990ba117065793fdc0934d92c6f812ad27e63f8aa0189778c7805e4c1e1f58b26ac46de27a979865721f32ee7de7ef3cc33a632208a6410b0ff9c435d284bb87577a64a745a8b0ce6ca7bac780ddd1de4250136471565aa7aac2130bea84b6adc1ba7091f03514d34d3bf34aeded", 0xc1}, {&(0x7f00000000c0)="0e4f20a8d5ffe6fed04bfb99ee3fc2573efd33e2d097e976d4df52bc3100402c866cb4d3c2", 0x25}, {&(0x7f0000000280)="ae9ba865899a55241056450da573087cb3841dbbc8decef67c04e939c16ee8c893d0eafdcb526653830c5c3fec83674cef0bf0054ee8ae101844d8b0d08c0891e6dc9376dc4c8f3b8c4e494cb60488e14084d899f1650565466181b20aa4edb812d4f57e000dfbcd9ee0e2d8bd8b865df266466e8794da72cb23e3089e8671efcaa4984f7940", 0x86}, {&(0x7f0000000340)="9a4dcf7868f2ca303014a854c3d14ad4", 0x10}], 0x5, &(0x7f0000001680)=[{0x1010, 0x6, 0x6, "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"}, {0x98, 0x0, 0x8001, "54bad009d714395f79e2af5c8e161964aa609bf6538e53d4f4569a6831da1098d7fcf53207455686f5c5f0d17fe7811f5f398ecdb67f0e165e011f20047963ef7e797376c19abcc6b427dc5012cd6a7d40afb7e8ffca574d63a5cbb40fa798447dee5c227b3bb183bebaa91232151edd24c8625e2645dab8886b126ab339825ea679b3"}, {0x98, 0x117, 0x6, "c91b172630b8ea34117da4886e91f6ed7b4122f462678a2a0b6f9226623e955c866fa9b8412f9bd725faea378cddcc145f4be28bbfe6fe2ba7ad08172659215a4e0b386c27d05b111c6e995d29c20cc051a17d4d27e0c17deae30d445ed2502b9343a857e0bfab48cc27916f736039e20749beaf8b6f398cca44f4cf90b0275f11554f0bd7a53a"}, {0xc0, 0x19f, 0xb6, "ffd10d120520b3b37a6a36b98c4b5b360a6baf139327aa6e4fd472b04edfa73851e6c84c8c6f5530c4d02fb506fd675c5dadaa448b1fc9790ba880e36c493172dee5782862e848004c22a7c3becaee1ff31c5af5130b21e8857967cfe4b4a46a3fbada4aefe40e21b01bee598e7b43c96c57fa504bf12d38f6af720103fe52b088fa1f91ad200244fe55953b0bf7481534aeaedbf53fdbf055d140b04b1d7543f4e26700cc73062802765edc"}, {0x58, 0x117, 0x9, "428936e0b1ec4e4704511cbf30cb0123d8164496460b49907b863d8ff5d5f14baedfa498414cacc5b427958f3c85523798778dd1bacc218afbc29122e835e5bc18de2f"}, {0xf8, 0x11f, 0x9, "3eb4b200271b1ed41139033771bfcfd72440d1d9f4853f959a256e6afa1ff986bd6003ffac80b2df9bbd03503bb6accfe12a25399be469147fe017b9ecc3c3a8367f65705e37d3b861a0ccda0fbf88c139e53e325368fd49b48fdff07203db147345afb53bf876e543b5c38b44333d3a6e5d819771b5aa2042a220197f2565cd8ba1e421f57aca4e66a41e6597a1b8d62a0e5e67799147bfc9b1f22867c4ccb81a083e4e7c171b68d38888ada81bea5f72ecb91d4538982118e1005df3e1d7d30fca5352f8d81c063139639a64b939931ac59286b93b6db01aa592ac211c3730e00b651341"}, {0xc0, 0x115, 0xffffffff, "d6d9b4458c088926693f2a005b3fde732c3bc49c167ee42211a3978fa954f2fe05537d7542fe968f24e645b61ea22850d315814b65ff41e2f196fb69935abf9f674cbd5c0c2218288847440b465cf7403b7b89a7bc0e4f74c820ab4dd6668839a95c276c3aabef0da09de821c5a874ec5fa8690cf449a5ea9a4aa0869703bfe1948428ec46558c7b07aa5390c0ad8f9f2252c727bca8879fffcdc3c3b1859705ac8da2d9e71480d88303ddc003"}, {0x100, 0x10f, 0x9, "a50f825cd8d8da028db7b64bfccf0c3ec84388f30bce6d949cd50c9fc61364e14e5758442cc90048c002c5f9db1b59e2c15db9f66659955fc4e71bf44765f930da415bfd11770bd1603754f144ab51a4802ff77a4084352caf4d37916a44421e816f888b439dc81553de2712e41bd001e2416f99b2826b36944c5fc605bd85d41e19bb3601cd81cce815622d111a26d6722d1b4ea12cd14d712119dfe707e4a94a707d2ac75f3a27cc6b6a3730ce038471faa13d33151b3b39d07845414be5f244115cb7f9eae846c6542ea8a28e6e1455956a990c5463c2e14105dbcbe2138fcb4260ff60a1d7b5d9"}, {0x100, 0x0, 0x4, "90876ce705fc750ac4769148b54db392c366813d865d5eaee80b8703a18dd918125e714b1e8ab8c9b02c303f85d0ca0c76c52d7a2cef2c0e8ab7bf09b585fbcd7dbd11b86ae46ab67c8f4841c0774759fe71cc9167f3c63d7962b41117eb59420528b62b804a20dd4e6f5a1833d952294ae1d9b370ef4af585cfb28325427c74505f5f53671c674cb644191554339b46fba82ccd47febc4d88cc77206318814035f367e2d8e6e02a0ef00973a67366eca12c7da5d9a8262667a5e8712d4ee87470d969a6d26762900881b615f0142809894b922613218fb745ba44d8db09d98ac87b5a213bbc5b47a094a7e3"}], 0x1610}, 0x800) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000140)={'vcan0\x00', 0x0}) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bind$can_raw(r0, &(0x7f0000001640)={0x1d, r1}, 0x10) setsockopt(r0, 0xd, 0xa9, 0x0, 0x0) 03:47:35 executing program 4: write$UHID_SET_REPORT_REPLY(0xffffffffffffffff, &(0x7f0000000080)=ANY=[@ANYBLOB="0e00200000000c009654f26f470429523f0e52fe68a9ecc02451b43ed4226acb4926a27047036f874e0300f272c40a3f8f4ccae9e076e0ba85"], 0x1) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) socket$tipc(0x1e, 0x2, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x220000002b) capget(&(0x7f00000000c0), 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$cont(0x1f, r0, 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x48000, 0x0) setsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000000100)="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", 0xfa) setsockopt$TIPC_DEST_DROPPABLE(0xffffffffffffffff, 0x10f, 0x81, 0x0, 0x0) 03:47:35 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000280)='/dev/autofs\x00', 0x1, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f0000000180)={0x5, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @dev}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @dev}, {0x0, 0x0, 0x0, @dev}]}) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x0, 0x4, 0x4, 0x1000, 0x8, 0xffffffffffffffff, 0x2}, 0x2be) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000080)={r1, &(0x7f0000000000)="e59224ce4e42f7a906a373000000000000ed8c24f67625da24b01bd2ae0ddbf38df3c2810c", 0x0}, 0x0) 03:47:35 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) r1 = getpgrp(0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x200, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x1, 0x8, 0x13, 0x9, 0x0, 0x5621, 0x80, 0x1, 0x7, 0xff, 0x7, 0xbe25, 0xfffffffffffffffa, 0x6, 0x6, 0x5, 0x400, 0x7, 0x53b42c64, 0x800, 0x5, 0x80000001, 0x9, 0x3f, 0x3, 0x3, 0x3f, 0x5, 0x4, 0xa711, 0x412, 0x800, 0x81, 0xfffffffffffffff7, 0x100000000, 0x3, 0x0, 0x5, 0x6, @perf_config_ext={0x4, 0x80000001}, 0x2, 0xe1, 0x2, 0x4, 0x56, 0xffff, 0x1}, r1, 0xb, r2, 0x1) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) r3 = dup2(r0, r0) ioctl$RNDCLEARPOOL(r3, 0x5206, &(0x7f0000000000)) [ 2041.518351][ T2029] FAULT_INJECTION: forcing a failure. [ 2041.518351][ T2029] name fail_page_alloc, interval 1, probability 0, space 0, times 0 03:47:35 executing program 5: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setxattr$trusted_overlay_redirect(&(0x7f0000000200)='./file0\x00', &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f00000001c0)='./file0\x00', 0x8, 0x3) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-generic\x00'}, 0x58) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000be000/0x3000)=nil, 0x3000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r3 = accept4(r2, 0x0, 0x0, 0x0) ioctl$VIDIOC_TRY_EXT_CTRLS(r1, 0xc0205649, &(0x7f0000000100)={0xbb0000, 0xfffffffffffffffe, 0x7fffffff, [], &(0x7f0000000000)={0x9d0a7d, 0x400, [], @ptr=0x1d47}}) write$binfmt_script(r1, &(0x7f0000000280)=ANY=[], 0xfffffffc) splice(r0, 0x0, r3, 0x0, 0x20000000003, 0x0) [ 2041.650361][ T2029] CPU: 0 PID: 2029 Comm: syz-executor0 Not tainted 4.20.0-next-20190103 #5 [ 2041.659006][ T2029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2041.669102][ T2029] Call Trace: [ 2041.672405][ T2029] dump_stack+0x1db/0x2d0 [ 2041.676751][ T2029] ? dump_stack_print_info.cold+0x20/0x20 [ 2041.682534][ T2029] should_fail.cold+0xa/0x14 [ 2041.687162][ T2029] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2041.693014][ T2029] ? arch_local_save_flags+0x50/0x50 03:47:35 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x81, 0x0) ioctl$SIOCNRDECOBS(r1, 0x89e2) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f0000000080)={0x55, 0xfff, 0x4, {0x0, 0x8001}, {0x3ff, 0x1}, @ramp={0x7, 0x3b77c0000000, {0x9, 0x3, 0xfffffffffffffffd, 0xa5}}}) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f00000000c0)={'bpq0\x00', {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x15}}}) [ 2041.698318][ T2029] ? lock_release+0xc40/0xc40 [ 2041.703044][ T2029] should_fail_alloc_page+0x50/0x60 [ 2041.708274][ T2029] __alloc_pages_nodemask+0x323/0xdc0 [ 2041.713657][ T2029] ? __alloc_pages_slowpath+0x2cc0/0x2cc0 [ 2041.719398][ T2029] ? copy_user_enhanced_fast_string+0xe/0x20 [ 2041.725389][ T2029] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2041.731114][ T2029] ? copy_page_from_iter+0x534/0x900 [ 2041.736418][ T2029] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2041.742666][ T2029] alloc_pages_current+0x107/0x210 [ 2041.747800][ T2029] pipe_write+0xa65/0xfb0 [ 2041.752157][ T2029] __vfs_write+0x764/0xb40 [ 2041.756586][ T2029] ? kernel_read+0x120/0x120 [ 2041.761194][ T2029] ? __mutex_unlock_slowpath+0x195/0x870 [ 2041.761233][ T2029] ? apparmor_file_permission+0x25/0x30 [ 2041.761257][ T2029] ? rw_verify_area+0x118/0x360 [ 2041.761275][ T2029] vfs_write+0x20c/0x580 [ 2041.761297][ T2029] ksys_write+0x105/0x260 [ 2041.761318][ T2029] ? __ia32_sys_read+0xb0/0xb0 [ 2041.785841][ T2029] ? trace_hardirqs_off_caller+0x300/0x300 [ 2041.785861][ T2029] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2041.785882][ T2029] __x64_sys_write+0x73/0xb0 [ 2041.785901][ T2029] do_syscall_64+0x1a3/0x800 [ 2041.785921][ T2029] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2041.785939][ T2029] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2041.785961][ T2029] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2041.811084][ T2029] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2041.811097][ T2029] RIP: 0033:0x457ec9 [ 2041.811115][ T2029] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2041.811124][ T2029] RSP: 002b:00007f552fd09c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2041.811139][ T2029] RAX: ffffffffffffffda RBX: 00007f552fd09c90 RCX: 0000000000457ec9 [ 2041.811149][ T2029] RDX: 0000000100000073 RSI: 00000000200001c0 RDI: 0000000000000008 [ 2041.811158][ T2029] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2041.811168][ T2029] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f552fd0a6d4 03:47:35 executing program 4: write$UHID_SET_REPORT_REPLY(0xffffffffffffffff, &(0x7f0000000080)=ANY=[@ANYBLOB="0e00200000000c009654f26f470429523f0e52fe68a9ecc02451b43ed4226acb4926a27047036f874e0300f272c40a3f8f4ccae9e076e0ba85"], 0x1) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000000)=0x9, 0x4) wait4(0x0, 0x0, 0x80000000, 0x0) socket$tipc(0x1e, 0x2, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x220000002b) capget(&(0x7f00000000c0), 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000040)) ptrace$cont(0x1f, r0, 0x0, 0x0) setsockopt$TIPC_DEST_DROPPABLE(0xffffffffffffffff, 0x10f, 0x81, 0x0, 0x0) 03:47:35 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x6, 0x7, 0x4}, 0xf4) r1 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000440)) fstat(r1, &(0x7f0000000480)) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vsock\x00', 0x2082, 0x0) ioctl$VHOST_SET_MEM_TABLE(r2, 0x4008af03, &(0x7f0000000500)=ANY=[@ANYBLOB="030000000000000001000000000000006b00000000000000", @ANYPTR=&(0x7f0000000200)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000001000000000000400000000000000da70d4de0c64f284038015d205fbdb8eae492c99ff7b2c994e676e33d673735dc0a4841b7c57ebcacb0ea4e50998265e0ac578fe9079a7c5abe7e65a039af005d87d259604bc923fdaecc1d8e9e0532bfc66933fb4746c136bfe1d136b8a027ff2357d4959c31509846659ea67df5968efc91996cf8dda3704788a", @ANYPTR=&(0x7f0000000280)=ANY=[@ANYBLOB='\x00\x00\x00\x00'], @ANYBLOB="00000000000000000060000000000000dc00000000000000", @ANYPTR=&(0x7f00000002c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00']) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000000)={0xffffffffffffffff}, 0x0, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_BIND(r0, &(0x7f00000000c0)={0x14, 0x88, 0xfa00, {r3, 0x30, 0x0, @in6={0xa, 0x4e20, 0x7, @mcast2, 0x9}}}, 0x90) ioctl$VIDIOC_TRY_EXT_CTRLS(r2, 0xc0205649, &(0x7f0000000640)={0xa30000, 0x5, 0x31, [], &(0x7f0000000600)={0x9b0b7f, 0x1, [], @string=&(0x7f0000000400)=0x2}}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00000003c0)={0x1}) [ 2041.811177][ T2029] R13: 00000000004c3bad R14: 00000000004dbf08 R15: 0000000000000009 03:47:36 executing program 2: r0 = openat$vhci(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vhci\x00', 0x8000) ppoll(&(0x7f00000002c0)=[{r0}], 0x1, &(0x7f0000000340)={0x0, 0x1c9c380}, 0x0, 0x0) r1 = dup2(r0, r0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x24, r2, 0xf04, 0x70bd29, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x400}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}]}, 0x24}, 0x1, 0x0, 0x0, 0x40090}, 0x8080) 03:47:36 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) r1 = socket(0x9, 0x6, 0x1) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_NODE_GET(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000380)={0x358, r2, 0x2, 0x70bd27, 0x25dfdbfb, {}, [@TIPC_NLA_BEARER={0x6c, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x10001}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @initdev={0xac, 0x1e, 0x1, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x80000001, @empty, 0x783}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'eth', 0x3a, 'veth0_to_team\x00'}}]}, @TIPC_NLA_SOCK={0x10, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x8000}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_BEARER={0xc4, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e23, 0x0, @empty, 0x1}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x9, @remote, 0x5}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x9}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @loopback}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x350, @mcast1, 0x10001}}}}, @TIPC_NLA_BEARER_PROP={0x4}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'erspan0\x00'}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0xff}]}, @TIPC_NLA_BEARER={0x14, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'ib', 0x3a, 'erspan0\x00'}}]}, @TIPC_NLA_LINK={0x11c, 0x4, [@TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x4c, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4000000000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x800}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffffffffffc1}]}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}]}, @TIPC_NLA_LINK_PROP={0x2c, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x80000000}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_TOL={0x8}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xd8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8001}]}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x227}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xee}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}]}, @TIPC_NLA_BEARER={0xd0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x3}, @TIPC_NLA_BEARER_PROP={0xc, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}]}, @TIPC_NLA_BEARER_PROP={0x4c, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x47}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}]}, @TIPC_NLA_BEARER_DOMAIN={0x8}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @broadcast}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xfffffffffffff442, @mcast1, 0x935}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @remote}}, {0x14, 0x2, @in={0x2, 0x4e24, @local}}}}]}, @TIPC_NLA_LINK={0x4}]}, 0x358}, 0x1, 0x0, 0x0, 0x1}, 0x20000004) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) r3 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_CPUID2(r3, 0x4008ae90, &(0x7f0000000200)={0x9, 0x0, [{0xc000000b, 0x0, 0x4, 0x9, 0xb2, 0x401, 0xf54}, {0x7, 0x7, 0x3, 0x81, 0x7fffffff, 0x22a, 0x9}, {0xb, 0x80000000, 0x7, 0x0, 0x1, 0x4, 0x6}, {0xc000000f, 0x6, 0x4, 0x7fffffff, 0x8001, 0x7}, {0xc000000f, 0xfe000000000000, 0x4, 0x7f, 0x91a9, 0x80000001, 0x8000}, {0x80000019, 0x0, 0x0, 0x20, 0x3f, 0x2c23, 0x1000}, {0xc0000001, 0x3f, 0x1, 0x5, 0x5, 0xffffffff00000000, 0x9}, {0x2, 0x0, 0x2, 0x40, 0x8, 0xdb51, 0xfffffffffffffff9}, {0x0, 0x7, 0x0, 0x7, 0xd8e, 0x10000, 0x2}]}) [ 2042.013600][ T2064] Unknown ioctl 1074310915 [ 2042.065515][ T2064] Unknown ioctl -1071622583 [ 2042.114602][ T2077] Unknown ioctl -1071622583 [ 2042.114809][ T2064] Unknown ioctl 1074310915 03:47:36 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000080)="274f69d23845c902d1cfd43022a6c395c2d71e8f72", 0x0}, 0x18) 03:47:36 executing program 0 (fault-call:8 fault-nth:34): mmap(&(0x7f0000013000/0x4000)=nil, 0x4000, 0x2, 0x10, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 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}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r1, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x4000000000011, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000001c0), 0x100000073) read(r3, &(0x7f0000000200)=""/250, 0x50c7e3e3) 03:47:36 executing program 2: openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x101002, 0x0) r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000300)='/dev/btrfs-control\x00', 0x105000, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000540)=""/246) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) perf_event_open(&(0x7f0000000640)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, &(0x7f0000000140)={0x0, 'bridge_slave_0\x00'}, 0x18) r2 = syz_open_dev$audion(&(0x7f0000000480)='/dev/audio#\x00', 0x80080000002, 0x549080) bind$inet(r2, &(0x7f0000000700)={0x2, 0x0, @local}, 0xfffffffffffffe01) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000100)='ip6_vti0\x00', 0x10) setsockopt$IP_VS_SO_SET_ADDDEST(0xffffffffffffffff, 0x0, 0x487, &(0x7f0000000240)={{0x0, @remote, 0x4e20, 0x4, 'fo\x00', 0x24, 0x5}, {@loopback, 0x0, 0x0, 0x2, 0x40}}, 0x44) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000280)='tmpfs\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) chown(&(0x7f00000001c0)='./file0\x00', r5, 0x0) chdir(&(0x7f0000000340)='./file0\x00') symlink(&(0x7f0000000800)='./file0/file0\x00', &(0x7f0000000100)='./file0\x00') setuid(r5) unlink(&(0x7f0000000140)='./file0\x00') r6 = perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$void(r6, 0x5450) openat$dsp(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/dsp\x00', 0x10503f, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$nullb(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/nullb0\x00', 0x4000000004002, 0x0) getsockname(r1, &(0x7f0000000580), &(0x7f0000000600)=0x80) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000000540)=[@mss], 0x1) 03:47:36 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x8) openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x2000, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7, 0x3, r0, 0x6cb}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r1, &(0x7f0000000500), 0x0}, 0x18) 03:47:36 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7, 0x0, 0x1}, 0x2c) clock_getres(0x0, &(0x7f0000000000)) r0 = openat$md(0xffffffffffffff9c, &(0x7f0000000040)='/dev/md0\x00', 0x290000, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) [ 2042.368084][ T2086] FAULT_INJECTION: forcing a failure. [ 2042.368084][ T2086] name fail_page_alloc, interval 1, probability 0, space 0, times 0 03:47:36 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) [ 2042.440880][ T2086] CPU: 1 PID: 2086 Comm: syz-executor0 Not tainted 4.20.0-next-20190103 #5 [ 2042.449491][ T2086] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2042.459549][ T2086] Call Trace: [ 2042.462852][ T2086] dump_stack+0x1db/0x2d0 [ 2042.467196][ T2086] ? dump_stack_print_info.cold+0x20/0x20 [ 2042.472925][ T2086] ? lock_downgrade+0x910/0x910 [ 2042.477802][ T2086] should_fail.cold+0xa/0x14 [ 2042.482406][ T2086] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2042.488229][ T2086] ? arch_local_save_flags+0x50/0x50 [ 2042.493525][ T2086] ? lock_release+0xc40/0xc40 [ 2042.498221][ T2086] should_fail_alloc_page+0x50/0x60 [ 2042.503425][ T2086] __alloc_pages_nodemask+0x323/0xdc0 [ 2042.508807][ T2086] ? arch_local_save_flags+0x50/0x50 [ 2042.514098][ T2086] ? __alloc_pages_slowpath+0x2cc0/0x2cc0 [ 2042.519830][ T2086] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2042.525563][ T2086] ? copy_page_from_iter+0x534/0x900 [ 2042.530867][ T2086] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2042.537123][ T2086] alloc_pages_current+0x107/0x210 [ 2042.542246][ T2086] pipe_write+0xa65/0xfb0 [ 2042.546604][ T2086] __vfs_write+0x764/0xb40 [ 2042.551037][ T2086] ? kernel_read+0x120/0x120 [ 2042.555645][ T2086] ? __mutex_unlock_slowpath+0x195/0x870 [ 2042.561298][ T2086] ? apparmor_file_permission+0x25/0x30 [ 2042.566863][ T2086] ? rw_verify_area+0x118/0x360 [ 2042.571724][ T2086] vfs_write+0x20c/0x580 [ 2042.575992][ T2086] ksys_write+0x105/0x260 [ 2042.580327][ T2086] ? __ia32_sys_read+0xb0/0xb0 [ 2042.585093][ T2086] ? trace_hardirqs_off_caller+0x300/0x300 [ 2042.590902][ T2086] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2042.596364][ T2086] __x64_sys_write+0x73/0xb0 [ 2042.600961][ T2086] do_syscall_64+0x1a3/0x800 [ 2042.605551][ T2086] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2042.611186][ T2086] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2042.616912][ T2086] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2042.622470][ T2086] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2042.628358][ T2086] RIP: 0033:0x457ec9 [ 2042.632259][ T2086] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2042.651867][ T2086] RSP: 002b:00007f552fd09c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2042.660285][ T2086] RAX: ffffffffffffffda RBX: 00007f552fd09c90 RCX: 0000000000457ec9 [ 2042.668260][ T2086] RDX: 0000000100000073 RSI: 00000000200001c0 RDI: 0000000000000008 [ 2042.676231][ T2086] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2042.684196][ T2086] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f552fd0a6d4 03:47:36 executing program 3: r0 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x7, 0x301002) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xe, 0x4, 0x4, 0xfffffffffffffffa, 0x2000000000000, r0}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r1, &(0x7f0000000500), 0x0}, 0x18) r2 = openat$vimc0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video0\x00', 0x2, 0x0) ioctl$VIDIOC_S_CTRL(r2, 0xc008561c, &(0x7f0000000080)={0x5, 0x3}) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x1, 0x5449cebaf219afdc, r1, 0x0) 03:47:36 executing program 5: openat$dlm_plock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm_plock\x00', 0x101000, 0x0) syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x1) r0 = syz_open_dev$swradio(&(0x7f0000000240)='/dev/swradio#\x00', 0x0, 0x2) read$eventfd(r0, &(0x7f0000000000), 0x8) [ 2042.692160][ T2086] R13: 00000000004c3bad R14: 00000000004dbf08 R15: 0000000000000009 [ 2043.870806][ C1] net_ratelimit: 32 callbacks suppressed [ 2043.876488][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 2043.882276][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 2043.888082][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 2043.893881][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 2043.899717][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 2043.905531][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 2044.190880][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2044.196733][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2044.202599][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2044.208404][ C0] protocol 88fb is buggy, dev hsr_slave_1 03:47:38 executing program 4: write$UHID_SET_REPORT_REPLY(0xffffffffffffffff, &(0x7f0000000080)=ANY=[@ANYBLOB="0e00200000000c009654f26f470429523f0e52fe68a9ecc02451b43ed4226acb4926a27047036f874e0300f272c40a3f8f4ccae9e076e0ba85"], 0x1) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) socket$tipc(0x1e, 0x2, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x220000002b) capget(&(0x7f00000000c0), 0x0) r1 = syz_open_dev$vbi(&(0x7f0000000100)='/dev/vbi#\x00', 0x3, 0x2) ioctl$BLKROSET(r1, 0x125d, &(0x7f0000000140)=0x6) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000040)) ptrace$cont(0x1f, r0, 0x0, 0x0) setsockopt$TIPC_DEST_DROPPABLE(0xffffffffffffffff, 0x10f, 0x81, 0x0, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x41, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f0000000040)={0x2, 0x80000000, 0x0, 0x36}) 03:47:38 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='memory.swap.current\x00', 0x0, 0x0) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000080)={r0, &(0x7f0000000500), 0x0}, 0xffffffffffffff35) 03:47:38 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f00000002c0)={'nat\x00', 0x0, 0x4, 0x7e, [], 0x2, &(0x7f0000000200)=[{}, {}], &(0x7f0000000240)=""/126}, &(0x7f0000000340)=0x78) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x5}, 0x2c) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x2, 0x1) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r1, &(0x7f0000000500), 0x0}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r1, &(0x7f0000000080)="98b1839bdf04c69130123d8634d34a", &(0x7f00000000c0)="5e058fbce283d10ca8cf0e8b11e7e9f900acb9d73416104455a098c6af5d7c30eb3cff52723a6dbb9957837e398d6e02dc5ca378d59b11c515b401648d9e6c25fb2442382ab8b276088256ed3d4226af1245847ad5c88ea84d5b132b03dab33181543c6d53ffffd0cb39febad49d844f44d664faea314ebd478d6e2985888f941238cd19ab2b35181384776ad6eaf23bd2471b7c69f73517c75321cdb5ac57", 0x2}, 0x20) 03:47:38 executing program 2: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000380)='/dev/autofs\x00', 0x80, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) openat$null(0xffffffffffffff9c, &(0x7f0000000100)='/dev/null\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f0000000640)={"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"}) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, 0x0) ioctl$KVM_SET_IRQCHIP(0xffffffffffffffff, 0x8208ae63, 0x0) prctl$PR_MPX_DISABLE_MANAGEMENT(0x2c) r4 = request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000140)={'syz', 0x2}, &(0x7f0000000180)='/dev/autofs\x00', 0xfffffffffffffff9) r5 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000001c0)={'syz', 0x0}, 0x0, 0x0, r4) add_key(&(0x7f00000002c0)='cifs.spnego\x00', &(0x7f0000000300)={'syz', 0x0}, &(0x7f00000003c0)="40702ea8ca720872f77ced32089eded8f42a5615b9b9c256eece8475f5d87515457d40a5cb6c273506caf6b090418bfdd6217cc2f9f6ad59a47268f507d4c53611ea65f6b535d161d96075af875585497c44dcbed46ca4e44c038dfab33427c158f090591e0db36818514da2261e35a9192eeb37b7e92e2f9e8c6af28d6013009959d22489451e6fe95294d88141cc0df863363fae64ba54c06ac699ca32a42f1d87dfa3a47bc6fa30f35aa6670d3d8e1ffe0ee8b842654b029b56078cda9b0ff2db7dfe332ae5be3ee2c62cf9d5005e651737407f7998ad0b13753078480d8c6d", 0xe1, r5) keyctl$negate(0xd, r4, 0x5, r4) ioctl$KVM_SET_REGS(0xffffffffffffffff, 0x4090ae82, 0x0) 03:47:38 executing program 5: syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ntfs(0x0, &(0x7f0000000080)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_dev$radio(&(0x7f00000006c0)='/dev/radio#\x00', 0x3, 0x2) mknodat(r0, &(0x7f0000000700)='./file1/../file0\x00', 0x40, 0x744) perf_event_open(&(0x7f0000005240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount$overlay(0x404005, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0x300000000000000}) bpf$BPF_GET_PROG_INFO(0xf, 0x0, 0x0) r1 = syz_open_dev$cec(0x0, 0x3, 0x2) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, 0x0) ioctl$VIDIOC_G_INPUT(r1, 0x80045626, &(0x7f00000001c0)) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0286415, 0x0) sendto$isdn(r1, &(0x7f00000005c0)=ANY=[@ANYBLOB="460000000700000045916072f81690543d6102c22c0be6d742cf3170513e59dc3d43eb72b3391e351c53881c519c5a1727a25d66e100da0557861f3b0684a1f9beab3fb700002000000000401f4f2df21c"], 0x34, 0x8804, &(0x7f0000000300)={0x22, 0x101, 0x7, 0x5, 0xfffffffffffffffb}, 0x6) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000640)={{0xa, 0x4e22, 0xffff, @loopback, 0xfffffffffffffff9}, {0xa, 0x4e24, 0x7f, @remote, 0x100}, 0x2, [0x1, 0x7fffffff, 0xfff, 0x6, 0x10001, 0x289, 0x1, 0x589]}, 0x5c) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0xc000, 0x0) r3 = dup2(0xffffffffffffffff, 0xffffffffffffffff) mkdir(&(0x7f0000000480)='./file1\x00', 0x0) r4 = mmap$binder(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x10, r3, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000380)={0x78, 0x0, &(0x7f00000004c0)=[@reply={0x40406301, {0x1, 0x0, 0x1, 0x0, 0x11, 0x0, 0x0, 0x40, 0x50, &(0x7f0000000340)=[@fda={0x66646185, 0x0, 0x2, 0xf}, @fda={0x66646185, 0x5, 0x2, 0x1f}], &(0x7f0000000400)=[0x38, 0x60, 0x30, 0x18, 0x40, 0x40, 0x20, 0x58, 0x60, 0x70]}}, @increfs, @clear_death={0x400c630f, 0x1}, @request_death={0x400c630e, 0x3, 0x3}, @free_buffer={0x40086303, r4}], 0x49, 0x0, &(0x7f0000000540)="5f3af7e0495caa805e05f373ebbdd4176ca4766cd0336950ec3f3f9421a31d7e7b2c6a550f6d0b230ed05f07df4e2372fbcebc02f0b9b1195140cf0915fc19f6f5baf56cdce22d3a59"}) mount(0x0, &(0x7f0000001540)='./file0\x00', &(0x7f0000000280)='tmpfs\x00', 0x0, 0x0) r5 = open$dir(0x0, 0x0, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x9, &(0x7f0000000240)=0x4, 0x4) symlinkat(&(0x7f0000000200)='./file0\x00', r5, 0x0) renameat2(r5, &(0x7f0000000080)='./file0\x00', r5, &(0x7f0000000100)='./file1\x00', 0x2) r6 = add_key(&(0x7f0000000040)='syzkaller\x00', &(0x7f00000003c0)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$link(0x8, r6, 0x0) setsockopt$TIPC_MCAST_REPLICAST(r2, 0x10f, 0x86) 03:47:38 executing program 0 (fault-call:8 fault-nth:35): mmap(&(0x7f0000013000/0x4000)=nil, 0x4000, 0x2, 0x10, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r1, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x4000000000011, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000001c0), 0x100000073) read(r3, &(0x7f0000000200)=""/250, 0x50c7e3e3) 03:47:39 executing program 3: r0 = accept4$bt_l2cap(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x80000) connect$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x5, {0x1, 0x9, 0x7f, 0x7f00000, 0x3, 0x6}, 0x7fff, 0x7}, 0xe) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) r2 = syz_open_dev$mouse(&(0x7f0000000480)='/dev/input/mouse#\x00', 0x189a, 0x100) ioctl$VIDIOC_G_MODULATOR(r2, 0xc0445636, &(0x7f00000004c0)={0x9, "6518a8ca4713889ec2e7851a3b8bcb152fffb7fd022ffeac76c630a6ae11c544", 0x0, 0x7, 0x2, 0x4, 0x7}) r3 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x3, 0x400000) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000200)={{{@in6=@remote, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast1}}, &(0x7f0000000100)=0xe8) sendmsg$xdp(r3, &(0x7f0000000440)={&(0x7f0000000300)={0x2c, 0x1, r4, 0x1d}, 0x10, &(0x7f0000000400)=[{&(0x7f0000000340)="ff911a23304a68e20fb017ac3d1feffc0b9214d12b82097c5e8b3e1af7406c07ba0e8f7e494fe9e82509d8c66d1b7ef88b25f71b488dd7b47501ee5e956e3a55c944aa2f3d2691ba53b140e4e50738edfb01272bb9a604fe58b102a0f2bccbf62980969dd07686fbd1d1ad8f1dbdce3737cd141c6013483b18a72ea7e5a5c779ca5a2538094f04560706137b2878245fcf8c1a5a2be6240357cff02b", 0x9c}], 0x1, 0x0, 0x0, 0x200008d5}, 0x20000080) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r1, &(0x7f0000000500), 0x0}, 0x18) ioctl$VIDIOC_G_SLICED_VBI_CAP(r1, 0xc0745645, &(0x7f0000000140)={0x7fffffff, [0x5, 0x200, 0x2, 0x8, 0x9, 0xffffffff, 0x0, 0xfffffffffffff401, 0x7, 0x1, 0x100000001, 0xffff, 0x20, 0x8000, 0x1ff, 0xa44, 0x4, 0x3, 0xfffffffffffff3e3, 0x7f, 0xffffffffffff198e, 0x7ff, 0x4, 0x8, 0x2c, 0x78d6, 0x9, 0x1000, 0x200000000000004, 0x8, 0x6, 0xffffffffffffff80, 0x1000000000000000, 0x3, 0x5, 0x7fff, 0x3ed, 0x8, 0xffffffffffffffff, 0x1f, 0x100000001, 0x0, 0x2, 0x4, 0x0, 0x3, 0x7, 0xa75]}) [ 2044.985434][ T2127] FAULT_INJECTION: forcing a failure. [ 2044.985434][ T2127] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2045.087739][ T2127] CPU: 0 PID: 2127 Comm: syz-executor0 Not tainted 4.20.0-next-20190103 #5 [ 2045.096390][ T2127] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2045.106444][ T2127] Call Trace: [ 2045.109741][ T2127] dump_stack+0x1db/0x2d0 [ 2045.114091][ T2127] ? dump_stack_print_info.cold+0x20/0x20 [ 2045.119819][ T2127] should_fail.cold+0xa/0x14 [ 2045.124410][ T2127] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2045.130221][ T2127] ? arch_local_save_flags+0x50/0x50 [ 2045.135500][ T2127] ? lock_release+0xc40/0xc40 [ 2045.140189][ T2127] should_fail_alloc_page+0x50/0x60 [ 2045.145384][ T2127] __alloc_pages_nodemask+0x323/0xdc0 [ 2045.150780][ T2127] ? __alloc_pages_slowpath+0x2cc0/0x2cc0 [ 2045.156504][ T2127] ? copy_user_enhanced_fast_string+0xe/0x20 [ 2045.162485][ T2127] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2045.168199][ T2127] ? copy_page_from_iter+0x534/0x900 [ 2045.173487][ T2127] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2045.179729][ T2127] alloc_pages_current+0x107/0x210 [ 2045.184849][ T2127] pipe_write+0xa65/0xfb0 [ 2045.189190][ T2127] __vfs_write+0x764/0xb40 [ 2045.193609][ T2127] ? kernel_read+0x120/0x120 [ 2045.198199][ T2127] ? __mutex_unlock_slowpath+0x195/0x870 [ 2045.203861][ T2127] ? apparmor_file_permission+0x25/0x30 [ 2045.209405][ T2127] ? rw_verify_area+0x118/0x360 [ 2045.214263][ T2127] vfs_write+0x20c/0x580 [ 2045.218511][ T2127] ksys_write+0x105/0x260 [ 2045.222839][ T2127] ? __ia32_sys_read+0xb0/0xb0 [ 2045.227618][ T2127] ? trace_hardirqs_off_caller+0x300/0x300 [ 2045.233423][ T2127] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2045.238881][ T2127] __x64_sys_write+0x73/0xb0 [ 2045.243471][ T2127] do_syscall_64+0x1a3/0x800 [ 2045.248073][ T2127] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2045.253704][ T2127] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2045.259422][ T2127] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2045.264972][ T2127] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2045.270856][ T2127] RIP: 0033:0x457ec9 [ 2045.274747][ T2127] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2045.294373][ T2127] RSP: 002b:00007f552fd09c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2045.302796][ T2127] RAX: ffffffffffffffda RBX: 00007f552fd09c90 RCX: 0000000000457ec9 [ 2045.310778][ T2127] RDX: 0000000100000073 RSI: 00000000200001c0 RDI: 0000000000000008 [ 2045.318767][ T2127] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2045.326735][ T2127] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f552fd0a6d4 03:47:39 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/ip6_mr_cache\x00') r1 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x1000000000004, 0x7, 0xfffffffffffffffc, r0}, 0x2c) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000240)='/dev/cachefiles\x00', 0x10000000008101, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000100)={0x0, 0x2}, &(0x7f0000000140)=0x8) openat$random(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000180)={r3, 0x3}, &(0x7f0000000200)=0xfffffffffffffe55) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r1, &(0x7f0000000500), 0x0}, 0x18) [ 2045.334712][ T2127] R13: 00000000004c3bad R14: 00000000004dbf08 R15: 0000000000000009 03:47:39 executing program 3: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x2, 0x1) ioctl$RTC_ALM_SET(r0, 0x40247007, &(0x7f00000000c0)={0x2c, 0x4, 0x0, 0x4, 0x5, 0x400, 0x6, 0xef, 0x2000000001}) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000080)) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r1, &(0x7f0000000100)="2b518e8debc2045ba82035fb461c9d93164a002e390db7b24623d258af08798432e6dba06dcc0a6d579f4dfdb9080166f5bee0b35458ae111318b6dfd269f7f2578a125f1b8faab51ec42c7a7b4838d92b9e624e2e7b8fab86eb0e408b96e61f9d406d064937bf000000000000000000000000", 0x0}, 0x18) 03:47:39 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_XCRS(r3, 0x4188aea7, &(0x7f0000000000)={0x2, 0x0, [{0x7}, {0xe48}]}) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) r5 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_GET_NETID(r4, &(0x7f0000000240)={&(0x7f0000000100), 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x1c, r5, 0x800, 0x70bd29, 0x25dfdbfe, {}, ["", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x41}, 0x4000) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) accept4$rose(r4, &(0x7f0000000300)=@full={0xb, @dev, @rose, 0x0, [@default, @remote, @null, @null, @null, @null]}, &(0x7f00000002c0)=0xfffffffffffffedb, 0x800) r6 = open(&(0x7f0000000000)='./file0\x00', 0x101100, 0x2) ioctl$KVM_ASSIGN_SET_INTX_MASK(r6, 0x4040aea4, &(0x7f0000000080)={0x401, 0x4, 0x20, 0x2, 0x80}) 03:47:39 executing program 3: syz_open_dev$dri(0x0, 0x96, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup.cpu\x00`\x9f\xb8\xabt\xb0\xf3\x0e\xf7\x04\x8eG\t)\x88\x9a&\x05\xdc\x92\xff\xa1\x93~\'\xb8K]5\x11\xd2\xe9\\\xcc\xfdfV\xe1\xe42W\xe6@\b1\x98w\x0e]\xab4A\xb5', 0x200002, 0x0) r1 = openat$cgroup_int(r0, 0x0, 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000380), 0x12) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x0) write$USERIO_CMD_SEND_INTERRUPT(0xffffffffffffffff, &(0x7f0000000100)={0x2, 0x7ff}, 0x2) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/attr/current\x00', 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xb, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000340)='./cgroup.cpu/syz1\x00', 0x1ff) setsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000040)={0xfffffffffffffffb, 0x6, 0x9, 0x0, 0x3f, 0x4, 0x20, 0x80000001, 0x7, 0x0, 0x7}, 0xb) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) ioctl$LOOP_GET_STATUS(0xffffffffffffffff, 0x4c03, &(0x7f0000000800)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x47744279}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0x0, 0x800000000001}, 0x14) ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0) gettid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000600)={0x0, r3, 0x0, 0x0, 0x0}, 0x30) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000580)) ioctl$TIOCLINUX3(r2, 0x541c, &(0x7f00000000c0)) r4 = syz_open_dev$usb(&(0x7f0000000200)='/dev/bus/usb/00#/00#\x00', 0x7f, 0x14040) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r4, 0x4010ae68, &(0x7f0000000240)={0xd000, 0x100000}) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 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, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$RTC_WKALM_SET(r5, 0x4028700f, 0x0) [ 2045.511777][ T2145] overlayfs: filesystem on './file0' not supported as upperdir 03:47:39 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x800000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00000001c0)=ANY=[@ANYBLOB="d8462600"], 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000002c0)={0x0, 0x100000001, 0x9, 0x0, 0x0, 0x5}, &(0x7f0000000300)=0x14) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='/exe\x00\x00\x00\x00\x00\x00\x0f\x1c\xe3\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00') fcntl$setstatus(r3, 0x4, 0x14400) mprotect(&(0x7f0000104000/0x3000)=nil, 0x3000, 0x0) poll(&(0x7f0000000400)=[{r1, 0x1}, {r1, 0x1410}, {r1, 0x120c}, {r1, 0x2183}, {}], 0x5, 0x8) pread64(r3, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) fgetxattr(0xffffffffffffffff, &(0x7f0000000140)=ANY=[], &(0x7f0000000340)=""/144, 0x90) ioctl$KVM_IRQ_LINE(r3, 0x4008ae61, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000540)={&(0x7f0000000200)='/exe\x00\x00\x00\x00\x00\x00\x0f\x1c\xe3\x00', r2}, 0x10) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000000640)=[{0x0, 0x0, 0x0}], 0x1, 0x4010) msync(&(0x7f0000104000/0x4000)=nil, 0x4000, 0x2) r4 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000180)={0x0, 0x40000001, 0x1000000006, 0x2}, &(0x7f0000000900)=0x33) ioctl$KVM_CREATE_PIT2(r4, 0x4040ae77, &(0x7f0000000500)={0x4000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000]}) ioctl$RTC_WIE_ON(r4, 0x700f) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000140)={&(0x7f0000000440)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x8000}, 0x20004080) getsockopt$bt_l2cap_L2CAP_OPTIONS(r3, 0x6, 0x1, &(0x7f0000000100), &(0x7f0000000440)=0xc) getegid() dup2(r0, r4) syz_emit_ethernet(0x30, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, @local, [], {@llc_tr={0x11, {@snap={0x0, 0x1, "ed", "80da46", 0x89ff, "5873867110c22f81a95a544d15c962a6faf92bb1cc24dae03057"}}}}}, 0x0) r5 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r5, &(0x7f0000001740)={0x0, 0x0, &(0x7f0000001700)={&(0x7f00000004c0)=ANY=[@ANYBLOB], 0x1}}, 0x0) ioctl$VIDIOC_SUBDEV_S_DV_TIMINGS(r3, 0xc0845657, &(0x7f0000000580)={0x0, @reserved}) 03:47:42 executing program 2: r0 = syz_open_dev$usb(0x0, 0x203, 0x20000) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000200)) openat$tun(0xffffffffffffff9c, &(0x7f0000000640)='/dev/net/tun\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f00000029c0)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000002840)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000480)=""/193, 0xc1}, {&(0x7f0000000840)=""/253, 0xfd}, {&(0x7f0000000940)=""/210, 0xd2}, {&(0x7f0000000080)}, {&(0x7f0000000200)=""/134, 0x86}], 0x5}, 0xfffffffffffffd34}, {{&(0x7f0000000580)=@in, 0x80, &(0x7f0000001080)=[{&(0x7f0000000a40)=""/99, 0x63}, {&(0x7f0000000ac0)=""/66, 0x42}, {&(0x7f0000000b40)=""/86, 0x56}, {&(0x7f0000000bc0)=""/242, 0xf2}, {&(0x7f0000000cc0)=""/117, 0x75}, {&(0x7f0000000d40)=""/175, 0xaf}, {&(0x7f0000000e00)=""/115, 0x73}, {&(0x7f0000000e80)=""/237, 0xed}, {&(0x7f0000000f80)=""/201, 0xc9}], 0x9, &(0x7f0000001140)=""/93, 0x5d}, 0x89}, {{&(0x7f00000011c0)=@can, 0x80, &(0x7f0000000740)=[{&(0x7f0000001240)=""/97, 0x61}, {&(0x7f0000000140)=""/22, 0x16}], 0x2, &(0x7f00000012c0)=""/243, 0xf3}, 0x3ff}, {{&(0x7f00000013c0)=@pptp={0x18, 0x2, {0x0, @broadcast}}, 0x80, &(0x7f0000001540)=[{&(0x7f0000001440)=""/16, 0x10}, {&(0x7f0000001480)=""/152, 0x98}], 0x2}, 0xc2}, {{&(0x7f0000001580)=@in6={0xa, 0x0, 0x0, @mcast1}, 0x80, &(0x7f00000016c0)=[{&(0x7f0000001600)=""/149, 0x95}], 0x1}, 0x2cd}, {{&(0x7f0000001700)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, 0x80, &(0x7f0000001800)=[{&(0x7f0000001780)=""/111, 0x6f}], 0x1, &(0x7f0000001840)=""/4096, 0x1000}, 0x9}], 0x6, 0x20, &(0x7f0000002a00)={r2, r3+10000000}) setsockopt$RDS_GET_MR_FOR_DEST(0xffffffffffffffff, 0x114, 0x7, &(0x7f0000000780)={@ll={0x11, 0xd, r4, 0x1, 0x5, 0x6, @dev={[], 0x12}}, {&(0x7f0000000680)=""/183, 0xb7}, &(0x7f0000000300)}, 0xa0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgrou\xd9\xb6\xa3\x00\x00\x00\x80\x00\x00\x00\x00', 0x1ff) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x141000, 0x0) r6 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x7, 0x400000000000000) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r6, 0x4008af23, 0x0) io_destroy(0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.cpu/syz1\'', 0x1ff) r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0) ioctl$SG_GET_PACK_ID(0xffffffffffffffff, 0x227c, 0x0) perf_event_open(0x0, 0x0, 0xc, 0xffffffffffffffff, 0x0) ioctl$BLKRAGET(r5, 0x1263, &(0x7f0000000100)) r8 = socket$inet6(0xa, 0x80007, 0x20000) ioctl(r8, 0x8912, &(0x7f0000000000)="0a5cc80700315f85715070") socket$inet_smc(0x2b, 0x1, 0x0) r9 = ioctl$LOOP_CTL_GET_FREE(r7, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r9) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r5, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0x1c) close(r1) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000180)={@local, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x5}, 0x20) getresuid(&(0x7f0000000440), &(0x7f0000000600), &(0x7f0000000640)) ioctl$LOOP_CTL_ADD(r7, 0x4c80, r9) socket(0x9, 0x0, 0xffffffff) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) 03:47:42 executing program 4: write$UHID_SET_REPORT_REPLY(0xffffffffffffffff, &(0x7f0000000080)=ANY=[@ANYBLOB="0e00200000000c009654f26f470429523f0e52fe68a9ecc02451b43ed4226acb4926a27047036f874e0300f272c40a3f8f4ccae9e076e0ba85"], 0x1) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) socket$tipc(0x1e, 0x2, 0x0) tkill(r0, 0x220000002b) capget(&(0x7f00000000c0), 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) ptrace$setregs(0xffffffffffffffff, r0, 0x1, &(0x7f0000000180)="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") ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000000140)) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000040)) ptrace$cont(0x1f, r0, 0x0, 0x0) setsockopt$TIPC_DEST_DROPPABLE(0xffffffffffffffff, 0x10f, 0x81, 0x0, 0x0) 03:47:42 executing program 1: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) getpgid(r0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000500), 0x0}, 0x18) 03:47:42 executing program 5: sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x40000000000009) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x80, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0xe, &(0x7f0000000440)="c73f229177d0b25080ab169c1648bd393b92d059ba825288a6f870ff230b621fb6613264c93f840e831c64cb228d5ea2a35e7bdc36f08dc3195582ffefd267ce5b1d1824caed9590ab", 0x49) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x10}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) r2 = socket$inet6(0xa, 0x400000000001, 0x0) close(r2) r3 = openat$tun(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/net/tun\x00', 0x2, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000080)={'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x5002}) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000100)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0xfffffffffffffffe}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)=ANY=[@ANYBLOB="2800000010005fba000000000000000000000000e37d360fa3cf188c649d4426b79186f5eee6ca31a5d677fe436de274b8d8c085aecfcd117ad1f03899ad901104f03ce3e6fa4b89bed28657ad8c76e4fac1aeb23470", @ANYRES32=0x0, @ANYBLOB="030000000000000008001b0000000000"], 0x28}}, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r5 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r5, 0x2007fff) write$P9_RSETATTR(r5, &(0x7f0000000040)={0x7}, 0x7) syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) sendfile(r2, r5, 0x0, 0x800000000024) fcntl$setsig(r3, 0xa, 0x18) socketpair(0x9, 0x0, 0x0, &(0x7f0000000340)) kcmp$KCMP_EPOLL_TFD(0x0, 0x0, 0x7, r4, &(0x7f0000000380)={0xffffffffffffffff, r1, 0x7}) ioctl$UI_ABS_SETUP(r5, 0x401c5504, &(0x7f00000000c0)={0x5, {0x0, 0x10000, 0x2, 0xffffffff, 0x100000001, 0x6}}) r6 = creat(&(0x7f0000000200)='./bus\x00', 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x74, &(0x7f0000002040)=""/4096, &(0x7f0000000280)=0x1000) 03:47:42 executing program 0 (fault-call:8 fault-nth:36): mmap(&(0x7f0000013000/0x4000)=nil, 0x4000, 0x2, 0x10, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r1, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x4000000000011, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000001c0), 0x100000073) read(r3, &(0x7f0000000200)=""/250, 0x50c7e3e3) 03:47:42 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xe, 0x20000000004, 0x4, 0xb}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000200)={r0, &(0x7f0000000300)="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"}, 0x10) r1 = syz_open_dev$adsp(&(0x7f00000002c0)='/dev/adsp#\x00', 0x81, 0x20010040) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000080)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x1af, r2, 0x0, 0x70bd2b, 0x25dfdbfc, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0xffff}}, ["", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x8000}, 0x80) 03:47:42 executing program 4: write$UHID_SET_REPORT_REPLY(0xffffffffffffffff, &(0x7f0000000080)=ANY=[@ANYBLOB="0e00200000000c009654f26f470429523f0e52fe68a9ecc02451b43ed4226acb4926a27047036f874e0300f272c40a3f8f4ccae9e076e0ba85"], 0x1) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x8001, 0x4401) socket$tipc(0x1e, 0x2, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x220000002b) capget(&(0x7f00000000c0)={0x20080522, r0}, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) ioctl$VIDIOC_ENUM_FREQ_BANDS(r1, 0xc0405665, &(0x7f0000000040)={0xffffffffffffffc1, 0x1, 0x100000001, 0x29, 0x2, 0xb9, 0xc}) sysfs$3(0x3) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000040)) ptrace$cont(0x1f, r0, 0x0, 0x0) setsockopt$TIPC_DEST_DROPPABLE(0xffffffffffffffff, 0x10f, 0x81, 0x0, 0x0) 03:47:42 executing program 1: getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001400)={{{@in6, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in6=@loopback}}, &(0x7f0000001500)=0xe8) getresuid(&(0x7f0000001540)=0x0, &(0x7f0000001580), &(0x7f00000015c0)) syz_mount_image$btrfs(&(0x7f00000000c0)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x1, 0x5, &(0x7f0000001380)=[{&(0x7f0000000140)="2144a10f3252527bdc81071a39766577123454a6e1fbb452182beac9ff3e036f1ec0cda6232e8d35cc5f3e3e98829120a7663c786b6d0fee2a81f88199bf86591f9bdaf773eb744fa46c30f19f86b937de", 0x51, 0x5}, {&(0x7f0000000200)="285f932c930d55cde2640a633575dd0665f7d14d6b8c2b55415b3ca3a1b83da3c5f7c19b6f6db503644347b31c60e3bb006f738c52d8cbe75c89d420baff3d4287f4f812f9ba1f93e001348c0f2390dc41096ef0fd6e0eff60fc7743c4b03848649abc6e55ffaba8862368a546ee836c48e21fe7905038f5899a699839be49b3a5a6850998546908c3d73e44ed371ae264bc1f1f46c96cb4e59c52922af4951030500cd3fbb242a5efeefd", 0xab, 0x4}, {&(0x7f00000002c0)="4ad609bfaf9986ca3dcd90d6daf45ac544bab84b50d4140d36b0ef13e3d65387223ec01f8a650314a58999a03d7d3cb36a3eba2cb889ce9dcbfcaf09c310e7504b15539d13c997", 0x47, 0x9}, {&(0x7f0000000340)="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", 0x1000, 0x611}, {&(0x7f0000001340)="1a6a4f7f7a854309e99735015f345157ec7c4cac45d80bf47be4350a14", 0x1d, 0x7}], 0x4, &(0x7f0000001600)={[{@nossd_spread='nossd_spread'}, {@check_int_print_mask={'check_int_print_mask', 0x3d, 0x1}}, {@compress_algo={'compress', 0x3d, 'zstd'}}, {@noflushoncommit='noflushoncommit'}], [{@context={'context', 0x3d, 'root'}}, {@uid_gt={'uid>', r0}}, {@smackfsroot={'smackfsroot', 0x3d, '^'}}, {@uid_gt={'uid>', r1}}, {@smackfsroot={'smackfsroot', 0x3d, '^eth1'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '.\\ppp1md5sumtrusted'}}]}) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x54) ioctl$RNDADDTOENTCNT(r3, 0x40045201, &(0x7f0000000080)=0x3f) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r2, &(0x7f0000000500), 0x0}, 0x18) [ 2048.066553][ T2196] FAULT_INJECTION: forcing a failure. [ 2048.066553][ T2196] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2048.125889][ T2196] CPU: 1 PID: 2196 Comm: syz-executor0 Not tainted 4.20.0-next-20190103 #5 [ 2048.134502][ T2196] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2048.134510][ T2196] Call Trace: [ 2048.134535][ T2196] dump_stack+0x1db/0x2d0 [ 2048.134560][ T2196] ? dump_stack_print_info.cold+0x20/0x20 [ 2048.134593][ T2196] should_fail.cold+0xa/0x14 [ 2048.134616][ T2196] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2048.134641][ T2196] ? arch_local_save_flags+0x50/0x50 [ 2048.134657][ T2196] ? lock_release+0xc40/0xc40 [ 2048.134691][ T2196] should_fail_alloc_page+0x50/0x60 [ 2048.158597][ T2196] __alloc_pages_nodemask+0x323/0xdc0 [ 2048.158622][ T2196] ? __alloc_pages_slowpath+0x2cc0/0x2cc0 [ 2048.158641][ T2196] ? copy_user_enhanced_fast_string+0xe/0x20 [ 2048.158665][ T2196] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2048.158680][ T2196] ? copy_page_from_iter+0x534/0x900 [ 2048.158704][ T2196] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2048.158726][ T2196] alloc_pages_current+0x107/0x210 03:47:42 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) getpeername$netlink(r1, &(0x7f0000000080), &(0x7f0000000100)=0xc) write$cgroup_subtree(r1, &(0x7f0000000180)=ANY=[@ANYRES64=r1, @ANYRESDEC=r0, @ANYRESHEX=r0, @ANYRESOCT=r1, @ANYPTR64=&(0x7f0000000040)=ANY=[@ANYRESOCT=r0, @ANYRES16=r0], @ANYPTR64, @ANYPTR64=&(0x7f0000000240)=ANY=[@ANYRES64=r1, @ANYRESDEC=r1, @ANYBLOB="fe98bb10c2", @ANYPTR=&(0x7f0000000080)=ANY=[], @ANYBLOB="5e5398482878549167f7d95a47426bcfa28a5013e896c5720724ae900eaa34c5b162cd510c3e78d24a615019028c9905a948bea8", @ANYRESDEC=r1, @ANYRESDEC=r0, @ANYRES64=r1], @ANYRES16=r0], 0x5f) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)={[{0x0, 'memory'}]}, 0xda00) write$cgroup_int(r2, &(0x7f0000000200), 0x44000) [ 2048.174364][ T2196] pipe_write+0xa65/0xfb0 [ 2048.174397][ T2196] __vfs_write+0x764/0xb40 [ 2048.174417][ T2196] ? kernel_read+0x120/0x120 [ 2048.174436][ T2196] ? __mutex_unlock_slowpath+0x195/0x870 [ 2048.174461][ T2196] ? apparmor_file_permission+0x25/0x30 [ 2048.174483][ T2196] ? rw_verify_area+0x118/0x360 [ 2048.189746][ T2196] vfs_write+0x20c/0x580 [ 2048.189778][ T2196] ksys_write+0x105/0x260 [ 2048.189799][ T2196] ? __ia32_sys_read+0xb0/0xb0 [ 2048.189828][ T2196] ? trace_hardirqs_off_caller+0x300/0x300 03:47:42 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x1, 0x80000) mq_getsetattr(r1, &(0x7f0000000080)={0x7f, 0x8, 0x3, 0x3, 0x3, 0x8001, 0x6, 0x7519}, &(0x7f00000000c0)) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000100)='nv\x00', 0x3) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={0x0, 0x6a, "3a0d226241ad243a35a6714fadc9b24c57b82bb232a59fb5b54067290f0eb233ca9874b0f619f3af879dcbe2894a34dc67a5e6986532cd0a050781162000e840ea11fcda32ebbb1b926b1c9c00b6679fecd9d3b9109e71233871f09b343c1c122c17420e4ab36550fc39"}, &(0x7f0000000280)=0x72) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000002c0)={r2}, &(0x7f0000000300)=0x8) ioctl$SG_SET_RESERVED_SIZE(r1, 0x2275, &(0x7f0000000140)=0xfffffffffffffffc) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000180)) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) [ 2048.201502][ T2196] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2048.201523][ T2196] __x64_sys_write+0x73/0xb0 [ 2048.201542][ T2196] do_syscall_64+0x1a3/0x800 [ 2048.201562][ T2196] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2048.201580][ T2196] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2048.201602][ T2196] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2048.201627][ T2196] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2048.232656][ T2196] RIP: 0033:0x457ec9 [ 2048.232674][ T2196] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2048.232683][ T2196] RSP: 002b:00007f552fd09c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2048.232699][ T2196] RAX: ffffffffffffffda RBX: 00007f552fd09c90 RCX: 0000000000457ec9 [ 2048.232709][ T2196] RDX: 0000000100000073 RSI: 00000000200001c0 RDI: 0000000000000008 [ 2048.232718][ T2196] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2048.232727][ T2196] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f552fd0a6d4 [ 2048.232736][ T2196] R13: 00000000004c3bad R14: 00000000004dbf08 R15: 0000000000000009 03:47:42 executing program 0 (fault-call:8 fault-nth:37): mmap(&(0x7f0000013000/0x4000)=nil, 0x4000, 0x2, 0x10, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r1, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x4000000000011, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000001c0), 0x100000073) read(r3, &(0x7f0000000200)=""/250, 0x50c7e3e3) 03:47:42 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x4000) r1 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000300)='/proc/capi/capi20\x00', 0x0, 0x0) sendmsg$nl_netfilter(r1, &(0x7f00000005c0)={&(0x7f0000000500), 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x14, 0x7, 0x1, 0x400, 0x70bd2d, 0x25dfdbff, {0xf, 0x0, 0x6}}, 0x14}, 0x1, 0x0, 0x0, 0x24000010}, 0x4004) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000340)={0x0, 0x9, 0xe4, 0x5, 0x79, 0x914, 0x4, 0x6, {0x0, @in6={{0xa, 0x4e23, 0x4, @mcast1, 0x300000000}}, 0x2, 0x1, 0x6, 0x4, 0x1}}, &(0x7f0000000400)=0xb0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000640)=ANY=[@ANYRES32=r2, @ANYBLOB="590000004d3e54a85bba6d72f7536a69b1870e6756b2c04fd08593098f78c388e755a7e134314444a5e67ae46927f63febe65278146d6372af9bd952756b8c0e65d299919e67dccfdcc8f8be3bbe72c17fa3555735457dde7df9c3e049bd3cfb203f015db9c44a82"], &(0x7f00000004c0)=0x61) r3 = syz_open_dev$usb(&(0x7f0000000080)='/dev/bus/usb/00#/00#\x00', 0x40, 0x800) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r3, 0x0, 0x61, &(0x7f00000000c0)={'filter\x00', 0x4}, 0x68) r4 = openat$ion(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ion\x00', 0x4000, 0x0) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) r5 = syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0x100000001, 0x80000) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r4, &(0x7f0000000600)={0x10002014}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000200)={0x2, 0x208, 0x8001, 0x9, 0x0}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x75, &(0x7f0000000280)={r6, 0x2}, &(0x7f00000002c0)=0x8) [ 2048.490313][ T2203] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. [ 2048.571969][ T2205] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. [ 2048.745033][ T2231] FAULT_INJECTION: forcing a failure. [ 2048.745033][ T2231] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2048.772644][ T2231] CPU: 1 PID: 2231 Comm: syz-executor0 Not tainted 4.20.0-next-20190103 #5 [ 2048.781240][ T2231] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2048.791303][ T2231] Call Trace: [ 2048.791331][ T2231] dump_stack+0x1db/0x2d0 [ 2048.791369][ T2231] ? dump_stack_print_info.cold+0x20/0x20 [ 2048.791404][ T2231] ? lock_downgrade+0x910/0x910 [ 2048.809540][ T2231] should_fail.cold+0xa/0x14 [ 2048.814142][ T2231] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2048.819960][ T2231] ? arch_local_save_flags+0x50/0x50 [ 2048.825246][ T2231] ? lock_release+0xc40/0xc40 [ 2048.829947][ T2231] should_fail_alloc_page+0x50/0x60 [ 2048.835150][ T2231] __alloc_pages_nodemask+0x323/0xdc0 [ 2048.835169][ T2231] ? arch_local_save_flags+0x50/0x50 [ 2048.835190][ T2231] ? __alloc_pages_slowpath+0x2cc0/0x2cc0 [ 2048.835216][ T2231] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2048.835245][ T2231] ? copy_page_from_iter+0x534/0x900 [ 2048.835302][ T2231] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2048.868821][ T2231] alloc_pages_current+0x107/0x210 [ 2048.873937][ T2231] pipe_write+0xa65/0xfb0 [ 2048.878292][ T2231] __vfs_write+0x764/0xb40 [ 2048.882723][ T2231] ? kernel_read+0x120/0x120 [ 2048.887314][ T2231] ? __mutex_unlock_slowpath+0x195/0x870 [ 2048.892949][ T2231] ? apparmor_file_permission+0x25/0x30 [ 2048.898540][ T2231] ? rw_verify_area+0x118/0x360 [ 2048.903403][ T2231] vfs_write+0x20c/0x580 [ 2048.907646][ T2231] ksys_write+0x105/0x260 [ 2048.911996][ T2231] ? __ia32_sys_read+0xb0/0xb0 [ 2048.916761][ T2231] ? trace_hardirqs_off_caller+0x300/0x300 [ 2048.922586][ T2231] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2048.928047][ T2231] __x64_sys_write+0x73/0xb0 [ 2048.932636][ T2231] do_syscall_64+0x1a3/0x800 [ 2048.937226][ T2231] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2048.942859][ T2231] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2048.948586][ T2231] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2048.954135][ T2231] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2048.960018][ T2231] RIP: 0033:0x457ec9 [ 2048.963910][ T2231] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2048.983504][ T2231] RSP: 002b:00007f552fd09c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 03:47:42 executing program 2: r0 = socket$inet6(0xa, 0x20800a2, 0x6) ioctl(0xffffffffffffffff, 0x0, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000580)='/dev/input/mice\x00', 0x0, 0x100000002) io_setup(0x800100000001, &(0x7f0000000300)) io_destroy(0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r1) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000700)='./cgroup.cpu/syz0\x00\xddN\xfd\x18^\xe1z\xfe\xe7\x8e\x85\x97\xba\xe7\xbb\xff\x18\xbc\x03[4M\t\x1d\x06\x00\xfa=\xa9\xd5\xa2\x14\x14T\xbd\xea\xcf\a\xe0\xe0\xc6Q\x92\x8f]OCU\xa2]R\xa6\x1c\x03\x7f\xd1.\xb3\xdb\xf7\xfd\xbc^>\x9e\xbd^\x92>\xe4\xfa\xa2\n\xfa\xcc\"\x1c\x93\xa9+1m\xbb\"\x8a\xa1\xbd\x95\xe9\x9aa\x18\x91\x87\xd1\xa5\xdf\x06\xda\x9b\xe8i\xba\v\x89\x1b\xe4$\t>/A\x84\xc7y\x04-n\xc7\x90q\xa0\xe3o\vkc\xd0\xb2K\x9bG\xb03\tm\xaa\xe2\xf6\x82\xe1,\x87\x98+\x12\xbd\x02\xa8\x9f\xb2r\xbd\xa7A\xc4\xefKi\x1d\xc6\x80\xd5\xf6\xa2Q\x05P|\a\xb3\xd0\xa1\x98\x1cn\x85\b\xfcj\xe7\xaa\x8ftD\xe1\x19\bO\xca\x89\xb9\x96\x95H\xf7\xe2\xa9i\x8f\xab:*\xf0\xb7\xe8\xdf\f[\x8f\xb1\x82\x94@|\x11\x0e\xe6i\r\rk*{\b!m\xec\xa0\xa1\x02I\xd5.\xd9f\xcd&\xfcXG\b\xebP3\x886s\x91', 0x1ff) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r2, 0x404c534a, &(0x7f0000000180)={0x3, 0x3, 0x8000000100000000}) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) flock(r3, 0xc) socketpair(0x0, 0x4, 0x3ff, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r4 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, r4) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f00000006c0)) ioctl$ASHMEM_PURGE_ALL_CACHES(0xffffffffffffffff, 0x770a, 0x0) perf_event_open(&(0x7f0000000240)={0x3, 0x70, 0x9, 0x2, 0x11, 0xfffffffffffff722, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x64ca1839, 0x0, 0x8001, 0x7, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x7f, 0x9, 0x8, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000040), 0x8}, 0x0, 0x5, 0x0, 0x1, 0x0, 0xfffffffffffffff8, 0x9}, 0x0, 0xc, 0xffffffffffffffff, 0x8) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x0, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000134000)={0x2, 0x0, @broadcast}, 0x10) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(0xffffffffffffffff, 0x402c5342, &(0x7f0000000200)={0x0, 0x1, 0xf87, {}, 0x1, 0x100000000}) io_setup(0x5, &(0x7f0000000000)=0x0) io_pgetevents(r5, 0x1, 0x1, &(0x7f0000000040)=[{}], &(0x7f0000000140)={0x0, 0x1c9c380}, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000080)) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f00000000c0)={r0, r2}) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 03:47:42 executing program 1: r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/btrfs-control\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r0, &(0x7f0000000200)="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", &(0x7f0000000080)="2b8c6ab4ae374d0509082da1d7837d2e6b490766b972dd50fad5caa3cc88525e9f141b273e5e62f70df561a04f27ee2940f26997", 0x2}, 0x20) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r1, &(0x7f0000000500), 0x0}, 0x18) 03:47:42 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=@delsa={0x28, 0x11, 0x11, 0x0, 0x0, {@in6=@mcast1, 0x0, 0x0, 0x6c}}, 0xe0}}, 0x0) connect(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x2, 0x1, 0x2, 0x2, {0xa, 0x4e24, 0x0, @mcast1, 0x8}}}, 0x80) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x0) sendmsg$nl_route(r1, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)=@mpls_newroute={0x88, 0x18, 0x200, 0x70bd2b, 0x25dfdbfc, {0x1c, 0x0, 0x20, 0x2b74e0be, 0xfe, 0x3, 0x0, 0xf, 0x400}, [@RTA_DST={0x2c, 0x1, [{0x8, 0xec9, 0x1ff, 0x4951}, {0x3, 0x6e2, 0x9, 0x6}, {0x7ff, 0x6, 0x6a, 0x10000}, {0x7, 0x1ff, 0x5, 0x4d}, {0x40, 0x8, 0x3, 0x8000}, {0x7fffffff, 0x7f, 0x7fffffff, 0x1f}, {0x7d, 0xffffffff, 0x8001, 0x9}, {0x7ff, 0x800, 0x0, 0xf4af}, {0x8, 0x3, 0x3, 0x3f}, {0x7, 0x3, 0x0, 0x28}]}, @RTA_TTL_PROPAGATE={0x8, 0x1a, 0x2}, @RTA_DST={0x18, 0x1, [{0x9, 0x800, 0x3ff, 0x3}, {0x8, 0x897, 0x1, 0x9}, {0x4, 0xc6, 0x401, 0x1}, {0xffffffffffffffff, 0x2, 0xee76, 0x4}, {0x4, 0x3, 0x40, 0x1}]}, @RTA_TTL_PROPAGATE={0x8, 0x1a, 0x6}, @RTA_TTL_PROPAGATE={0x8, 0x1a, 0x10001}, @RTA_TTL_PROPAGATE={0x8, 0x1a, 0x1}, @RTA_DST={0x8, 0x1, [{0x1, 0x68, 0x4, 0x100000000}]}]}, 0x88}, 0x1, 0x0, 0x0, 0x4000}, 0x800) execve(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)=[&(0x7f0000000340)='/dev/input/mice\x00'], &(0x7f0000000500)=[&(0x7f00000003c0)='/dev/input/mice\x00', &(0x7f0000000400)='/dev/input/mice\x00', &(0x7f0000000440)='/dev/input/mice\x00', &(0x7f0000000480)='/dev/input/mice\x00', &(0x7f00000004c0)='-!\x00']) syz_init_net_socket$x25(0x9, 0x5, 0x0) 03:47:42 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) kexec_load(0x0, 0x0, 0x0, 0x0) r0 = syz_open_dev$vbi(0x0, 0xffffffffffffffff, 0x2) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) fchmod(0xffffffffffffffff, 0x1f) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000000b6c0)='/dev/autofs\x00', 0x0, 0x0) ioctl$KVM_SET_SIGNAL_MASK(r0, 0x4004ae8b, &(0x7f0000000080)={0x6a, "412a30a535c2689c9a0f6b13df5835724da9e0a01a0ca6ccd0bc76a4c572350adfcaae7bc7fe9119fdb72a3884249b713f3b9f77a992719f000f9c1b8fcd092e8f67867de1d369598e6c0ea62c4c8e2066052bb1cc251a91dca551b66d3bd1e6d1f7941185ce6804bca7"}) bind$pptp(r1, &(0x7f000000b680)={0x18, 0x2, {0x0, @local}}, 0x1e) ioctl$VIDIOC_SUBDEV_G_FMT(r0, 0xc0585604, 0x0) openat$vicodec0(0xffffffffffffff9c, &(0x7f0000000100)='/dev/video36\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, 0x0, 0x0) write$P9_RSYMLINK(0xffffffffffffffff, 0x0, 0xfffffd0c) write$P9_RLERRORu(r0, &(0x7f0000000040)={0x17, 0x7, 0x2, {{0xa, 'trusted(\x1f\''}, 0x6}}, 0x17) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000)={0x6, 0xac, 0xd35, 0x3ff}, 0x14) [ 2048.991909][ T2231] RAX: ffffffffffffffda RBX: 00007f552fd09c90 RCX: 0000000000457ec9 [ 2048.999884][ T2231] RDX: 0000000100000073 RSI: 00000000200001c0 RDI: 0000000000000008 [ 2049.007846][ T2231] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2049.015825][ T2231] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f552fd0a6d4 [ 2049.023798][ T2231] R13: 00000000004c3bad R14: 00000000004dbf08 R15: 0000000000000009 03:47:43 executing program 0 (fault-call:8 fault-nth:38): mmap(&(0x7f0000013000/0x4000)=nil, 0x4000, 0x2, 0x10, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r1, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x4000000000011, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000001c0), 0x100000073) read(r3, &(0x7f0000000200)=""/250, 0x50c7e3e3) 03:47:43 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='/\x02roup.stap\x00', 0x2761, 0x0) r1 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000040), 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) sendfile(r0, r1, 0x0, 0x20000000009) sendmmsg(r0, &(0x7f0000000940)=[{{&(0x7f0000000100)=@generic={0xb, "106b28d73e1f68d3eaaf00c4de0eddaeb88629b74d78b9b371bcc05575ffdd453fd7633fa062397fcaf8ffe8054c56cb66b918d209797820563ac56e59f1ca8ebddcba48ad6429a256f1114d61811d65676e0c9d7572e960c24fd3cb8ab1f55d1745f9abf8d999fd14f62eee5456fc10e5c18698fbdd54618f9dface5b3f"}, 0x80, 0x0, 0x0, &(0x7f0000000480)=[{0x10}], 0x10}}], 0x1, 0x90) [ 2049.244316][ T2249] FAULT_INJECTION: forcing a failure. [ 2049.244316][ T2249] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2049.272816][ T2249] CPU: 1 PID: 2249 Comm: syz-executor0 Not tainted 4.20.0-next-20190103 #5 [ 2049.281413][ T2249] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2049.291474][ T2249] Call Trace: [ 2049.294778][ T2249] dump_stack+0x1db/0x2d0 [ 2049.299109][ T2249] ? dump_stack_print_info.cold+0x20/0x20 [ 2049.304813][ T2249] ? lock_downgrade+0x910/0x910 [ 2049.309662][ T2249] should_fail.cold+0xa/0x14 [ 2049.314264][ T2249] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2049.320075][ T2249] ? arch_local_save_flags+0x50/0x50 [ 2049.325341][ T2249] ? lock_release+0xc40/0xc40 [ 2049.330010][ T2249] should_fail_alloc_page+0x50/0x60 [ 2049.335203][ T2249] __alloc_pages_nodemask+0x323/0xdc0 [ 2049.340553][ T2249] ? arch_local_save_flags+0x50/0x50 [ 2049.345824][ T2249] ? __alloc_pages_slowpath+0x2cc0/0x2cc0 [ 2049.351529][ T2249] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2049.357250][ T2249] ? copy_page_from_iter+0x534/0x900 [ 2049.362539][ T2249] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2049.368762][ T2249] alloc_pages_current+0x107/0x210 [ 2049.373872][ T2249] pipe_write+0xa65/0xfb0 [ 2049.378190][ T2249] __vfs_write+0x764/0xb40 [ 2049.382590][ T2249] ? kernel_read+0x120/0x120 [ 2049.387160][ T2249] ? __mutex_unlock_slowpath+0x195/0x870 [ 2049.392785][ T2249] ? apparmor_file_permission+0x25/0x30 [ 2049.398346][ T2249] ? rw_verify_area+0x118/0x360 [ 2049.403177][ T2249] vfs_write+0x20c/0x580 [ 2049.407404][ T2249] ksys_write+0x105/0x260 [ 2049.411728][ T2249] ? __ia32_sys_read+0xb0/0xb0 [ 2049.416497][ T2249] ? trace_hardirqs_off_caller+0x300/0x300 [ 2049.422287][ T2249] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2049.427726][ T2249] __x64_sys_write+0x73/0xb0 [ 2049.432311][ T2249] do_syscall_64+0x1a3/0x800 [ 2049.436878][ T2249] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2049.442491][ T2249] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2049.448196][ T2249] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2049.453728][ T2249] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2049.459600][ T2249] RIP: 0033:0x457ec9 [ 2049.463492][ T2249] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2049.483083][ T2249] RSP: 002b:00007f552fd09c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2049.491519][ T2249] RAX: ffffffffffffffda RBX: 00007f552fd09c90 RCX: 0000000000457ec9 [ 2049.499469][ T2249] RDX: 0000000100000073 RSI: 00000000200001c0 RDI: 0000000000000008 [ 2049.507417][ T2249] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2049.515383][ T2249] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f552fd0a6d4 [ 2049.523333][ T2249] R13: 00000000004c3bad R14: 00000000004dbf08 R15: 0000000000000009 [ 2050.120802][ C1] net_ratelimit: 32 callbacks suppressed [ 2050.120809][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 2050.132253][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 2050.138030][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 2050.143850][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 2050.149616][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 2050.155406][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 2050.430811][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2050.436623][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2050.442419][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2050.448160][ C0] protocol 88fb is buggy, dev hsr_slave_1 03:47:45 executing program 4: write$UHID_SET_REPORT_REPLY(0xffffffffffffffff, &(0x7f0000000080)=ANY=[@ANYBLOB="0e00200000000c009654f26f470429523f0e52fe68a9ecc02451b43ed4226acb4926a27047036f874e0300f272c40a3f8f4ccae9e076e0ba85"], 0x1) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000140)={r2, 0x1000, 0x2, [0x0, 0x8]}, 0xc) socket$tipc(0x1e, 0x2, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x220000002b) capget(&(0x7f0000000000)={0x20071028, r0}, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000040)) ptrace$cont(0x1f, r0, 0x0, 0x0) setsockopt$TIPC_DEST_DROPPABLE(0xffffffffffffffff, 0x10f, 0x81, 0x0, 0x0) 03:47:45 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x8, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_RECVERR(r1, 0x114, 0x1d, &(0x7f0000000040), 0x4) 03:47:45 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xe, 0x4, 0x4, 0x7}, 0x2c) r1 = getpgrp(0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0xd48, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r2, 0x11, 0x2, &(0x7f0000000280)=""/79, &(0x7f0000000300)=0x4f) get_robust_list(r1, &(0x7f0000000180)=&(0x7f0000000140)={&(0x7f0000000080)={&(0x7f0000000000)}, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)}}, &(0x7f0000000200)=0x18) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000380)={0x7}, 0x1) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r0, &(0x7f0000000500), 0x0}, 0x18) syz_open_dev$audion(&(0x7f0000000340)='/dev/audio#\x00', 0x3, 0x44002) 03:47:45 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000100)={{{@in=@local, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@empty}}, &(0x7f0000000200)=0xe8) mount$bpf(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='bpf\x00', 0x94c7d859e500d86c, &(0x7f00000002c0)={[{@mode={'mode', 0x3d, 0x2b}}, {@mode={'mode', 0x3d, 0x80}}], [{@dont_measure='dont_measure'}, {@obj_user={'obj_user', 0x3d, 'ramfs\x00'}}, {@subj_role={'subj_role', 0x3d, 'ramfs\x00'}}, {@euid_lt={'euid<', r0}}, {@dont_hash='dont_hash'}]}) chroot(&(0x7f0000000080)='./file0\x00') umount2(&(0x7f0000000040)='./file0\x00', 0x0) 03:47:45 executing program 0 (fault-call:8 fault-nth:39): mmap(&(0x7f0000013000/0x4000)=nil, 0x4000, 0x2, 0x10, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 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}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r1, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x4000000000011, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000001c0), 0x100000073) read(r3, &(0x7f0000000200)=""/250, 0x50c7e3e3) 03:47:45 executing program 2: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000027000/0x18000)=nil, &(0x7f0000001000)=[@textreal={0x8, &(0x7f00000001c0)="b800048ec80f011b66b80a0000000f23d80f21f86635400000800f23f8660f6156b22ede2166b8ae0000000f23c80f21f866350400f0000f23f8baf80c66b823a5f68e66efbafc0cb000eebaa100ecbad004b0ecee0f01c8", 0x58}], 0x1, 0x0, &(0x7f0000000340), 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f0000000540)={&(0x7f0000000400), 0xc, &(0x7f0000000440)={&(0x7f00000004c0)=@ipv4_newrule={0x30, 0x20, 0x1, 0x0, 0x0, {0x9, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x4}, [@FRA_DST={0x8, 0x1, @local}, @FRA_SRC={0x8, 0x2, @remote}]}, 0x30}, 0x1, 0x0, 0x0, 0x200}, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x14000}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)={0xe8, r2, 0x20, 0xfffffffffffffff9, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x4}, @IPVS_DEST_ATTR_FWD_METHOD={0x8}]}, @IPVS_CMD_ATTR_SERVICE={0x44, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x68}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x17}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast2}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@empty}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x73}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}, @IPVS_CMD_ATTR_SERVICE={0x64, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x38}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0xd}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x21, 0xd}}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'lc\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={[], [], @empty}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x400}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}]}]}, 0xe8}, 0x1, 0x0, 0x0, 0x804}, 0x8800) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_IRQ_LINE(0xffffffffffffffff, 0x4008ae61, &(0x7f0000000080)) 03:47:45 executing program 5: write$UHID_SET_REPORT_REPLY(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYBLOB="0e00000000e605b160167c32feaa9e626f76db5c1d4f6426d7ce1cc26077f85ebc1f32a75df2c04b8e2905cb1c9d4b86bef28d080000000000f462233932ae696e24c7698ab938f38cafc8c1dbf5b01414fc4e1d5d70bafaca505d1935b086fbc52579aff7ee0119f6d53b9665471ab235babd54086c"], 0x1) r0 = syz_open_dev$swradio(&(0x7f0000000080)='/dev/swradio#\x00', 0x1, 0x2) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00000000c0)=0xffffffff00000000, &(0x7f00000001c0)=0x4) fsetxattr$trusted_overlay_upper(r0, &(0x7f0000000200)='trusted.overlay.upper\x00', &(0x7f0000000240)={0x0, 0xfb, 0x101, 0x7, 0x3, "d12f60a907872d928a9a5004ed480998", "4921cefa9f6e2bf7af25987abd4fcfed4c4d686052258bdb131a7066af144b6b2febcd8f048f344e61c91cc5f247a84016f5c9bdcdc03f21c24fc445c90fc963b53728036f5c3f77a4dc65a28d02357499e9cdc79a5e22ac8b9bce9e12324c14e3dce3248ce7a6b2a3e5494b80b6e201a51d8991ad0f025068d366b0381f5f6dd4bfa31fc309d56b9d5114511d53831b535539da2c25465f67438418e6dfa265c16533d6ffa752e4b4260907f01f8f28371a962476f995f55f9cd52e167fb0ec3a3c8f3da9878f4b4636d149ba42cfef2677bad23f922a83c2824f511025e39d483ced877199f66e2bbae7ad"}, 0x101, 0x1) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x220000002b) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000040)) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x40, 0x0) ioctl$SG_GET_PACK_ID(r2, 0x227c, &(0x7f0000000040)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ptrace$cont(0x1f, r1, 0x0, 0x0) tkill(r1, 0x19) [ 2051.512168][ T2270] netlink: 4 bytes leftover after parsing attributes in process `syz-executor2'. 03:47:45 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = syz_open_dev$vcsa(&(0x7f00000001c0)='/dev/vcsa#\x00', 0x9, 0x282080) recvfrom$ax25(r1, &(0x7f0000000480)=""/169, 0xa9, 0x120, &(0x7f0000000200)={{0x3, @bcast, 0x4}, [@bcast, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x48) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x74, 0x4) fcntl$setflags(r0, 0x2, 0x1) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) fcntl$getownex(r0, 0x10, &(0x7f0000000280)={0x0, 0x0}) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000440)={0x0, 0xffffffffffffff9c, 0x0, 0x4, &(0x7f0000000400)='em0\x00', 0xffffffffffffffff}, 0x30) r4 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x9af, 0x4000) write$P9_RREADDIR(r4, 0x0, 0x0) perf_event_open(&(0x7f0000000340)={0x3, 0x70, 0x0, 0x0, 0x8, 0x1, 0x0, 0x65, 0x40303, 0x0, 0x40, 0x8000, 0x8001, 0x7, 0x0, 0xb3, 0x100000000, 0x3e, 0x0, 0x0, 0x6, 0x0, 0x0, 0x8000, 0x0, 0x8e, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x652f, 0x6, 0xfffffffffffffff8, 0x0, 0x1ff, 0x0, 0x0, 0x200, 0x0, @perf_bp={0x0}, 0x10, 0x3, 0x1, 0x9, 0x0, 0x0, 0x4}, r2, 0x9, r3, 0x0) ioctl$VIDIOC_G_SELECTION(r1, 0xc040565e, &(0x7f00000002c0)={0x7, 0x3, 0x6, {0x10000000000, 0xdb22, 0x8001, 0x401}}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$ARPT_SO_SET_REPLACE(r4, 0x0, 0x60, &(0x7f0000000740)={'filter\x00', 0x7, 0x4, 0x4a0, 0x280, 0x0, 0x280, 0x3b8, 0x3b8, 0x3b8, 0x4, &(0x7f0000000040), {[{{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac, @mac=@local, @multicast2, @multicast2, 0x4}}}, {{@arp={@broadcast, @remote, 0xffffffff, 0x0, @empty, {[0xff, 0xff, 0xff, 0x0, 0xff]}, @mac=@remote, {[0xff, 0xff, 0xff]}, 0x1, 0x9, 0x7ff, 0x8, 0xffff, 0x6, 'veth0_to_bond\x00', 'eql\x00', {0xff}, {0xff}, 0x0, 0x8}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@local, @empty, @broadcast, @broadcast}}}, {{@uncond, 0xf0, 0x138}, @unspec=@LED={0x48, 'LED\x00', 0x0, {'syz0\x00', 0x0, 0x7, 0x100000001}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4f0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000080)=0xffff, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x2) write$binfmt_elf32(0xffffffffffffffff, 0x0, 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[@ANYRES32, @ANYRES16=0x0], 0xff5a) 03:47:45 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 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, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x67d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_procfs(0x0, 0x0) ioctl$BLKFRASET(r1, 0x1264, &(0x7f0000000240)=0x9) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r3 = syz_open_dev$vcsa(0x0, 0x6, 0x2000000000) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40086602, 0x400007) r4 = openat$cgroup_ro(r3, &(0x7f0000000380)='hugetlb.2MB.usage_in_bytes\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000100)=ANY=[], 0xff4a) write$cgroup_subtree(r2, &(0x7f0000000040)={[{0x2d, 'io'}]}, 0x4) write$cgroup_subtree(r4, &(0x7f0000000000)=ANY=[], 0x20032600) ioctl$EXT4_IOC_MIGRATE(r4, 0x6609) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, 0x0) setsockopt$TIPC_MCAST_REPLICAST(r2, 0x10f, 0x86) mq_timedsend(0xffffffffffffffff, 0x0, 0x0, 0x3, 0x0) ioctl$SIOCX25SSUBSCRIP(r4, 0x89e1, &(0x7f0000000280)={'gretap0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe9\xff\x00', 0x7, 0xa8}) add_key(&(0x7f0000000000)='trusted\x00', 0x0, 0x0, 0x0, 0xfffffffffffffffd) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f00000004c0)=@mpls_getroute={0x1c, 0x1a, 0x26d2e019724c1a7}, 0x1c}}, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, 0x0, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, 0x0) [ 2051.571931][ T2273] FAULT_INJECTION: forcing a failure. [ 2051.571931][ T2273] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2051.579526][ T2270] netlink: 4 bytes leftover after parsing attributes in process `syz-executor2'. [ 2051.649787][ T2273] CPU: 1 PID: 2273 Comm: syz-executor0 Not tainted 4.20.0-next-20190103 #5 [ 2051.658409][ T2273] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2051.668467][ T2273] Call Trace: [ 2051.671766][ T2273] dump_stack+0x1db/0x2d0 [ 2051.676110][ T2273] ? dump_stack_print_info.cold+0x20/0x20 [ 2051.681865][ T2273] should_fail.cold+0xa/0x14 [ 2051.686631][ T2273] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2051.692460][ T2273] ? arch_local_save_flags+0x50/0x50 [ 2051.697744][ T2273] ? lock_release+0xc40/0xc40 [ 2051.702438][ T2273] should_fail_alloc_page+0x50/0x60 [ 2051.707644][ T2273] __alloc_pages_nodemask+0x323/0xdc0 [ 2051.713021][ T2273] ? __alloc_pages_slowpath+0x2cc0/0x2cc0 [ 2051.718737][ T2273] ? copy_user_enhanced_fast_string+0xe/0x20 [ 2051.724739][ T2273] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2051.730462][ T2273] ? copy_page_from_iter+0x534/0x900 [ 2051.735747][ T2273] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2051.741997][ T2273] alloc_pages_current+0x107/0x210 [ 2051.747107][ T2273] pipe_write+0xa65/0xfb0 [ 2051.751445][ T2273] __vfs_write+0x764/0xb40 [ 2051.755861][ T2273] ? kernel_read+0x120/0x120 [ 2051.760466][ T2273] ? __mutex_unlock_slowpath+0x195/0x870 [ 2051.766103][ T2273] ? apparmor_file_permission+0x25/0x30 [ 2051.771652][ T2273] ? rw_verify_area+0x118/0x360 [ 2051.776502][ T2273] vfs_write+0x20c/0x580 [ 2051.780750][ T2273] ksys_write+0x105/0x260 [ 2051.785089][ T2273] ? __ia32_sys_read+0xb0/0xb0 [ 2051.789855][ T2273] ? trace_hardirqs_off_caller+0x300/0x300 [ 2051.795662][ T2273] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2051.801118][ T2273] __x64_sys_write+0x73/0xb0 [ 2051.805710][ T2273] do_syscall_64+0x1a3/0x800 [ 2051.810304][ T2273] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2051.815937][ T2273] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2051.821662][ T2273] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2051.827216][ T2273] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2051.833102][ T2273] RIP: 0033:0x457ec9 [ 2051.836995][ T2273] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2051.856595][ T2273] RSP: 002b:00007f552fd09c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2051.864998][ T2273] RAX: ffffffffffffffda RBX: 00007f552fd09c90 RCX: 0000000000457ec9 [ 2051.872964][ T2273] RDX: 0000000100000073 RSI: 00000000200001c0 RDI: 0000000000000008 [ 2051.880930][ T2273] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2051.888895][ T2273] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f552fd0a6d4 03:47:45 executing program 4: write$UHID_SET_REPORT_REPLY(0xffffffffffffffff, &(0x7f0000000080)=ANY=[@ANYBLOB="0e00200000000c009654f26f470429523f0e52fe68a9ecc002000000d4226acb4926ffff080000000000afd6f358e6a189000000e076e0c703"], 0x1) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) socket$tipc(0x1e, 0x2, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00000001c0)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128l-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r2) setxattr$trusted_overlay_nlink(0x0, &(0x7f0000000380)='trusted.overlay.nlink\x00', 0x0, 0x183, 0x2) open(&(0x7f0000000040)='./bus\x00', 0x1fe, 0x0) perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 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, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 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={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_POWER(0xffffffffffffffff, 0x112, 0x9, &(0x7f0000000300), &(0x7f0000000340)=0x1) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$sock_inet_SIOCGIFPFLAGS(0xffffffffffffffff, 0x8935, &(0x7f00000002c0)={'syzkaller0\x00'}) mknod(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) syz_mount_image$minix(&(0x7f00000000c0)='minix\x00', &(0x7f0000000080)='./file0\x00', 0x6c000000, 0x1, &(0x7f0000000240)=[{&(0x7f0000000100)="600084e002000a00900cda40ff1ad5c98f13", 0x12, 0x400}], 0x0, 0x0) write$FUSE_IOCTL(r4, &(0x7f0000000380)={0x20, 0x0, 0x2, {0x4, 0x0, 0x0, 0x92}}, 0x20) sendmsg(0xffffffffffffffff, &(0x7f0000002240)={&(0x7f00000008c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x4, 0x0, 0x0, "687c7d0d56a9088c24f855f46a1b715c2588d5f723e487d43b1a36d6efc7a91693411bfb988d89e6f9fbff0f1f0d1a5cc605902b1d2bfeaca9758171b8e2b6"}, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x40000) syz_genetlink_get_family_id$ipvs(0x0) bind$bt_rfcomm(0xffffffffffffffff, &(0x7f0000000480)={0x1f, {0x2001, 0x4000000000101, 0x0, 0x353504f5}, 0x40000002}, 0xa) ptrace$getregset(0x4204, 0x0, 0xfffffffffffffffc, 0x0) statfs(&(0x7f0000000280)='./file0\x00', &(0x7f0000000500)=""/170) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/vga_arbiter\x00', 0x100, 0x0) geteuid() [ 2051.896862][ T2273] R13: 00000000004c3bad R14: 00000000004dbf08 R15: 0000000000000009 [ 2051.933921][ T2283] netlink: 4 bytes leftover after parsing attributes in process `syz-executor2'. [ 2051.954387][ T2283] netlink: 4 bytes leftover after parsing attributes in process `syz-executor2'. 03:47:46 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee6b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000000340)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000600)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000340), 0x10000014c) getitimer(0x2, &(0x7f0000000080)) syz_open_dev$dri(&(0x7f0000000400)='/dev/dri/card#\x00', 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="fa26d17203d1", 0x6) write$FUSE_ENTRY(0xffffffffffffffff, 0x0, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000001c0)=0x0) perf_event_open(&(0x7f0000000240)={0x4, 0x70, 0x7656, 0x0, 0x401, 0x9, 0x0, 0x3241, 0x400, 0x8, 0xff, 0x10000, 0x40, 0x200, 0x400, 0x80, 0x3, 0x1, 0xd7, 0x9, 0x7f, 0x1, 0x6, 0x6, 0xfffffffffffffffe, 0x0, 0x3ff, 0x9, 0x0, 0x3ff, 0xff, 0x5d, 0x3f, 0xfffffffffffffffa, 0x1, 0xfff, 0x200, 0x0, 0x0, 0x7, 0x0, @perf_config_ext={0x9df8, 0x9}, 0x10000, 0x9, 0x0, 0xf, 0x8, 0x4, 0xfffffffeffffffff}, r3, 0xb, r2, 0x1) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1000000000000}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r4+30000000}, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 03:47:46 executing program 4: write$UHID_SET_REPORT_REPLY(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="0e00200000000c009652fe68a9ecc02451b43ed4226acb4926a27047036f87223d00f272c40a3f8f4ccae9e076e0ba850eea3920ead84c8b5e1dcb6d"], 0x1) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) socket$tipc(0x1e, 0x2, 0x0) ptrace$setopts(0x4206, r0, 0xfffffffffffffffc, 0x2) tkill(r0, 0x220000002b) capget(&(0x7f00000000c0), 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000040)) ptrace$cont(0x1f, r0, 0x0, 0x0) setsockopt$TIPC_DEST_DROPPABLE(0xffffffffffffffff, 0x10f, 0x81, 0x0, 0x0) 03:47:46 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0xa, 0x4, &(0x7f0000000080)=@framed={{}, [@call={0x85, 0x0, 0x0, 0x19}]}, &(0x7f0000000280)='GPL\x00', 0x3ca, 0x1000, &(0x7f0000001100)=""/4096}, 0x48) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x208000, 0x0) accept4$bt_l2cap(r0, &(0x7f0000000040), &(0x7f00000000c0)=0xe, 0x80800) 03:47:46 executing program 1: io_pgetevents(0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x77359400}, &(0x7f00000002c0)={0x0}) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000100)={0x0, 0x610b, 0x9}, 0x8) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/snapshot\x00', 0x0, 0x0) ioctl$IMGETVERSION(0xffffffffffffffff, 0x80044942, 0x0) recvfrom$inet(r0, &(0x7f0000000900)=""/4096, 0x1000, 0x10020, 0x0, 0x0) openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vhost-vsock\x00', 0x2, 0x0) clock_gettime(0x8, &(0x7f0000000200)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000004c0)={{{@in6=@dev, @in=@remote}}, {{@in=@multicast1}, 0x0, @in=@broadcast}}, &(0x7f0000000300)=0xe8) lstat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000640)) getresuid(&(0x7f0000000400), 0x0, &(0x7f00000008c0)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) getsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, 0x0, &(0x7f0000000600)) kcmp(0x0, 0x0, 0x0, 0xffffffffffffffff, r0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000140), 0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, &(0x7f0000000240)) stat(&(0x7f0000000000)='./file0\x00', 0x0) close(r0) semctl$SETVAL(0x0, 0x0, 0x10, 0x0) write$P9_RWALK(0xffffffffffffffff, 0x0, 0x0) getgid() 03:47:46 executing program 2: r0 = syz_open_dev$dri(&(0x7f0000000040)='/dev/dri/card#\x00', 0x0, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x4082, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f00000000c0)={'ip6_vti0\x00', {0x2, 0x4e21, @loopback}}) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x4400200) io_setup(0x7, &(0x7f0000000080)=0x0) io_pgetevents(r3, 0x400, 0x5, &(0x7f0000000100)=[{}, {}, {}, {}, {}], &(0x7f00000001c0)={0x77359400}, 0x0) ioctl(r0, 0xfffffff59fffffb3, 0x0) 03:47:46 executing program 0 (fault-call:8 fault-nth:40): mmap(&(0x7f0000013000/0x4000)=nil, 0x4000, 0x2, 0x10, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r1, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x4000000000011, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000001c0), 0x100000073) read(r3, &(0x7f0000000200)=""/250, 0x50c7e3e3) 03:47:46 executing program 4: r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x101000, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000100)={0xffffffffffffffff}, 0x990b9220ef382208, 0x1000}}, 0x20) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r0, &(0x7f0000000180)={0x10, 0x30, 0xfa00, {&(0x7f0000000040)={0xffffffffffffffff}, 0x4, {0xa, 0x4e24, 0x7, @loopback, 0x4}, r1}}, 0x38) write$UHID_SET_REPORT_REPLY(0xffffffffffffffff, &(0x7f0000000280)=ANY=[@ANYBLOB="0e00200000000c009654f26f470429523f0e52fe68a9ecc02451b43ed4226acb4926a2fb83707724bd874e01c0cf753a8b7047036f874e0300f272c40a3f8f4ccaba85112497b632a9fedb22ef2d3481ca4462c1bfb900fa8c1f1f79b7ee0828fdaf83c805b4f7c9bf62cabfce12284bc4484deb36c20f2f4cc050a9a208e90bb2ba0463adb45b5019850e4a515627a6e6bc6b4135f2ed48"], 0x1) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = gettid() ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f0000000340)={"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"}) fstat(r0, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETGROUP(r0, 0x400454ce, r4) wait4(0x0, 0x0, 0x80000000, 0x0) socket$tipc(0x1e, 0x2, 0x0) ptrace$setopts(0x4206, r3, 0x1, 0x20000) tkill(r3, 0x220000002b) capget(&(0x7f00000000c0), 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f00000001c0)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000240)={r5, 0x0, 0x401}) ptrace$cont(0x18, r3, 0x0, 0x0) write$RDMA_USER_CM_CMD_LEAVE_MCAST(r0, &(0x7f0000000200)={0x11, 0x10, 0xfa00, {&(0x7f0000000080), r2}}, 0x18) ptrace$setregs(0xd, r3, 0x0, &(0x7f0000000040)) ptrace$cont(0x1f, r3, 0x0, 0x0) setsockopt$TIPC_DEST_DROPPABLE(r0, 0x10f, 0x81, 0x0, 0x0) 03:47:46 executing program 4: write$UHID_SET_REPORT_REPLY(0xffffffffffffffff, &(0x7f0000000100)=ANY=[@ANYBLOB="0e00200000000c009654f26f470429523f0e52fe68a9ecc02451b43e43116d20cccbb185804183e9f5d42200000000a27047036f874e0300f272c40a3f8f4ccae9e076e0ba85"], 0x1) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) socket$tipc(0x1e, 0x2, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x220000002b) mq_open(&(0x7f0000000000)='\x00', 0x80, 0x10, &(0x7f0000000040)={0x45e6, 0x8001, 0x9, 0x5, 0x4000000000, 0x8, 0x7f, 0x1}) capget(&(0x7f00000000c0), 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000040)) ptrace$cont(0x1f, r0, 0x0, 0x0) setsockopt$TIPC_DEST_DROPPABLE(0xffffffffffffffff, 0x10f, 0x81, 0x0, 0x0) [ 2052.431263][ T2333] FAULT_INJECTION: forcing a failure. [ 2052.431263][ T2333] name fail_page_alloc, interval 1, probability 0, space 0, times 0 03:47:46 executing program 2: set_mempolicy(0x8003, &(0x7f0000000000)=0xfffffffffffff800, 0x8) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x10100, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001180)={r0, &(0x7f0000000080)="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", &(0x7f0000001080)="13ce93c60def1d0620702fbcb005872578952147c68e6596a0f098d70f2b63bc0459f11e5cc8f1aa16883c4e833565666131279f1e03f11a8ede200a9bf89cc7717af6d1e56168e69677e78a76ecdbe34ab82cc4509dec2aa88b148f6e3292845e2cadf67634eef8393bcd9117b6ffc03834bbbae3ea464acc2915e225a2171e7efcc7ad4ae8aabe2a75aae0700691dd7ceeef6d818767eefa899d9fc22e75ef90edb8ce8dcc90c7e82cb1daf8af820ecf76c2cad7c69fa5a693794a2ef5fc0213c3a4dc22d7806a5187cbddf5f374f965", 0x2}, 0x20) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001200)={{{@in6=@ipv4={[], [], @loopback}, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@empty}}, &(0x7f0000001300)=0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000001340)={@remote, @multicast2, 0x0}, &(0x7f0000001380)=0xc) r3 = accept$packet(r0, &(0x7f00000013c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000001400)=0x14) sendmsg$nl_route(r0, &(0x7f0000001500)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000014c0)={&(0x7f0000001440)=@mpls_delroute={0x60, 0x19, 0x1, 0x70bd27, 0x25dfdbff, {0x1c, 0x90, 0xb4, 0x2, 0x0, 0x4, 0x0, 0x8, 0xd00}, [@RTA_TTL_PROPAGATE={0x8, 0x1a, 0x5}, @RTA_OIF={0x8, 0x4, r1}, @RTA_DST={0x14, 0x1, [{0x3, 0x1, 0x8000, 0x9}, {0x6000000000, 0x3, 0x101, 0x9}, {0x0, 0x2, 0xf51, 0xffffffff}, {0x2, 0x4, 0x10000, 0x100000001}]}, @RTA_TTL_PROPAGATE={0x8}, @RTA_OIF={0x8, 0x4, r2}, @RTA_TTL_PROPAGATE={0x8, 0x1a, 0x4}, @RTA_OIF={0x8, 0x4, r4}]}, 0x60}, 0x1, 0x0, 0x0, 0x20000005}, 0x80) ioctl$VHOST_SET_VRING_ERR(r0, 0x4008af22, &(0x7f0000001540)={0x3, r0}) prctl$PR_GET_TID_ADDRESS(0x28, &(0x7f0000001580)) r5 = fcntl$dupfd(r3, 0x406, r3) splice(r0, &(0x7f00000015c0), r3, &(0x7f0000001600)=0x5b, 0x1, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001640)={0x0, 0x5, 0x5, 0x41}, &(0x7f0000001680)=0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000016c0)={r6, @in6={{0xa, 0x4e24, 0x1000, @mcast2, 0x2}}}, &(0x7f0000001780)=0x84) r8 = syz_genetlink_get_family_id$tipc2(&(0x7f0000001800)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_SET(r5, &(0x7f00000019c0)={&(0x7f00000017c0)={0x10, 0x0, 0x0, 0x2040000}, 0xc, &(0x7f0000001980)={&(0x7f0000001840)={0x10c, r8, 0x34, 0x70bd2b, 0x25dfdbfc, {}, [@TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x7}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x101}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x7}, @TIPC_NLA_NET_NODEID_W1={0xc}]}, @TIPC_NLA_LINK={0xb4, 0x4, [@TIPC_NLA_LINK_PROP={0x24, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK_PROP={0x34, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x13}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}]}, @TIPC_NLA_LINK_PROP={0xc, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}]}, @TIPC_NLA_NODE={0x18, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xa76f}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}, @TIPC_NLA_NODE_UP={0x4}]}]}, 0x10c}, 0x1, 0x0, 0x0, 0x8810}, 0x40) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001bc0)={r5, &(0x7f0000001a00)="73890c817ac04e67f29bbaceb8808cc8066bc01ba12703214bd6ae9a0a17720a98b40fa4f468aac9933e49105c6dea0a3e0c85d6cc66493393c6a0ea53fa4d8da53d722de8eb2f1277866034ceca96c885f9c349e14c792b6dfad89d57a6eaa7d96cf00dafc9f5a619507cf685cd985febd1524567c6e6cd1f6936e132e58a4cdc064796e4", &(0x7f0000001ac0)="7a53bc0dd208f2ea31cbad47bc21f9d36d5127da38e7854e95c4850032fefd1ba3f90ded7d49f893820678999a777a633cef2d044f82c50d9c685a39fb1499f96117d65a3705542eb83b675ecf85d870ef5b84cbdd1a4a35322a8ef26e55eae7206d13f990e1e8e035eee0c019b856ee25c9a29d666ad706b22a9463ef571a55acfc46afdb53ae8a77196f1cb7f5d62ae31d6375cda1fd4d30753148c403c82dfc35a6ef67e0ef319723174119a3e23585df80f43a7f707786153bf26fd579ecd3b2c73ac68d3ee19e23a36fd773bbf34ddaec5af6b9db0f14a7341d2c38b740da350a357ff1204415fee63c4fb3ca7e5cfed0dc715f", 0x2}, 0x20) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r5, 0xc0bc5351, &(0x7f0000001c00)={0x0, 0x3, 'client0\x00', 0xffffffff80000000, "20a17f9197137396", "9603f699f7bf359dc7001f0c5166311177d4c5ce8e1d5fbe86c03b4d384dba66", 0xfb4, 0x6}) r9 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001cc0)='/dev/hwrng\x00', 0x159dc0, 0x0) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000001d00)) ioctl$VIDIOC_SUBDEV_S_CROP(r5, 0xc038563c, &(0x7f0000001d40)={0x1, 0x0, {0x5d9, 0xe7, 0xff, 0x8c3}}) setsockopt$netlink_NETLINK_NO_ENOBUFS(r9, 0x10e, 0x5, &(0x7f0000001d80)=0x2, 0x4) ioctl(r9, 0x5, &(0x7f0000001dc0)="0d71b9d154891e989d0a60451feb8cd1f2aacb157d6bb485fa3ad5caa8635514766e681c12b16aaba51d3026dbae8f07a9a4db8381e27ad4c3d6452f5a0216") r10 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001e40)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r5, &(0x7f0000001fc0)={&(0x7f0000001e00)={0x10, 0x0, 0x0, 0x40000404}, 0xc, &(0x7f0000001f80)={&(0x7f0000001e80)={0xe0, r10, 0x510, 0x70bd27, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x400000000000000}, @IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x1}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @initdev={0xfe, 0x88, [], 0x0, 0x0}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2}]}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x8}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@initdev={0xfe, 0x88, [], 0x1, 0x0}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}]}, 0xe0}}, 0xc005) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000002000)={r7, 0x6, 0x30}, 0xc) ioctl$DRM_IOCTL_SET_VERSION(r5, 0xc0106407, &(0x7f0000002040)={0x7, 0x20, 0xc2c3, 0x9bb2}) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r9, 0x80045400, &(0x7f0000002080)) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x6) fsetxattr$security_ima(r0, &(0x7f00000020c0)='security.ima\x00', &(0x7f0000002100)=@md5={0x1, "872f023d3e9b48acbad4f03207cd8406"}, 0x11, 0x3) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) [ 2052.534882][ T2333] CPU: 0 PID: 2333 Comm: syz-executor0 Not tainted 4.20.0-next-20190103 #5 [ 2052.543521][ T2333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2052.553585][ T2333] Call Trace: [ 2052.556888][ T2333] dump_stack+0x1db/0x2d0 [ 2052.561232][ T2333] ? dump_stack_print_info.cold+0x20/0x20 [ 2052.566994][ T2333] should_fail.cold+0xa/0x14 [ 2052.571594][ T2333] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2052.577416][ T2333] ? arch_local_save_flags+0x50/0x50 [ 2052.582708][ T2333] ? lock_release+0xc40/0xc40 [ 2052.587404][ T2333] should_fail_alloc_page+0x50/0x60 [ 2052.592606][ T2333] __alloc_pages_nodemask+0x323/0xdc0 [ 2052.597989][ T2333] ? __alloc_pages_slowpath+0x2cc0/0x2cc0 [ 2052.603717][ T2333] ? copy_user_enhanced_fast_string+0xe/0x20 [ 2052.609707][ T2333] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2052.615432][ T2333] ? copy_page_from_iter+0x534/0x900 [ 2052.620730][ T2333] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2052.626983][ T2333] alloc_pages_current+0x107/0x210 [ 2052.632105][ T2333] pipe_write+0xa65/0xfb0 [ 2052.636482][ T2333] __vfs_write+0x764/0xb40 [ 2052.640924][ T2333] ? kernel_read+0x120/0x120 [ 2052.645532][ T2333] ? __mutex_unlock_slowpath+0x195/0x870 [ 2052.651175][ T2333] ? apparmor_file_permission+0x25/0x30 [ 2052.656730][ T2333] ? rw_verify_area+0x118/0x360 [ 2052.661604][ T2333] vfs_write+0x20c/0x580 [ 2052.665858][ T2333] ksys_write+0x105/0x260 [ 2052.670199][ T2333] ? __ia32_sys_read+0xb0/0xb0 [ 2052.674971][ T2333] ? trace_hardirqs_off_caller+0x300/0x300 [ 2052.680808][ T2333] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2052.686276][ T2333] __x64_sys_write+0x73/0xb0 [ 2052.690887][ T2333] do_syscall_64+0x1a3/0x800 [ 2052.695521][ T2333] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2052.701158][ T2333] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2052.706884][ T2333] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2052.712445][ T2333] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2052.718336][ T2333] RIP: 0033:0x457ec9 [ 2052.722240][ T2333] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2052.741850][ T2333] RSP: 002b:00007f552fd09c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2052.750256][ T2333] RAX: ffffffffffffffda RBX: 00007f552fd09c90 RCX: 0000000000457ec9 [ 2052.758220][ T2333] RDX: 0000000100000073 RSI: 00000000200001c0 RDI: 0000000000000008 [ 2052.766184][ T2333] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2052.774149][ T2333] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f552fd0a6d4 [ 2052.782111][ T2333] R13: 00000000004c3bad R14: 00000000004dbf08 R15: 0000000000000009 03:47:46 executing program 1: mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='efivarfs\x00', 0x10000, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) flistxattr(r0, 0x0, 0x0) 03:47:46 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = syz_open_dev$vcsa(&(0x7f00000001c0)='/dev/vcsa#\x00', 0x9, 0x282080) recvfrom$ax25(r1, &(0x7f0000000480)=""/169, 0xa9, 0x120, &(0x7f0000000200)={{0x3, @bcast, 0x4}, [@bcast, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x48) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x74, 0x4) fcntl$setflags(r0, 0x2, 0x1) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) fcntl$getownex(r0, 0x10, &(0x7f0000000280)={0x0, 0x0}) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000440)={0x0, 0xffffffffffffff9c, 0x0, 0x4, &(0x7f0000000400)='em0\x00', 0xffffffffffffffff}, 0x30) r4 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x9af, 0x4000) write$P9_RREADDIR(r4, 0x0, 0x0) perf_event_open(&(0x7f0000000340)={0x3, 0x70, 0x0, 0x0, 0x8, 0x1, 0x0, 0x65, 0x40303, 0x0, 0x40, 0x8000, 0x8001, 0x7, 0x0, 0xb3, 0x100000000, 0x3e, 0x0, 0x0, 0x6, 0x0, 0x0, 0x8000, 0x0, 0x8e, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x652f, 0x6, 0xfffffffffffffff8, 0x0, 0x1ff, 0x0, 0x0, 0x200, 0x0, @perf_bp={0x0}, 0x10, 0x3, 0x1, 0x9, 0x0, 0x0, 0x4}, r2, 0x9, r3, 0x0) ioctl$VIDIOC_G_SELECTION(r1, 0xc040565e, &(0x7f00000002c0)={0x7, 0x3, 0x6, {0x10000000000, 0xdb22, 0x8001, 0x401}}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$ARPT_SO_SET_REPLACE(r4, 0x0, 0x60, &(0x7f0000000740)={'filter\x00', 0x7, 0x4, 0x4a0, 0x280, 0x0, 0x280, 0x3b8, 0x3b8, 0x3b8, 0x4, &(0x7f0000000040), {[{{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac, @mac=@local, @multicast2, @multicast2, 0x4}}}, {{@arp={@broadcast, @remote, 0xffffffff, 0x0, @empty, {[0xff, 0xff, 0xff, 0x0, 0xff]}, @mac=@remote, {[0xff, 0xff, 0xff]}, 0x1, 0x9, 0x7ff, 0x8, 0xffff, 0x6, 'veth0_to_bond\x00', 'eql\x00', {0xff}, {0xff}, 0x0, 0x8}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@local, @empty, @broadcast, @broadcast}}}, {{@uncond, 0xf0, 0x138}, @unspec=@LED={0x48, 'LED\x00', 0x0, {'syz0\x00', 0x0, 0x7, 0x100000001}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4f0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000080)=0xffff, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x2) write$binfmt_elf32(0xffffffffffffffff, 0x0, 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[@ANYRES32, @ANYRES16=0x0], 0xff5a) 03:47:47 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm_plock\x00', 0x200, 0x0) ioctl$KDGKBDIACR(r2, 0x4b4a, &(0x7f00000000c0)=""/50) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$UI_SET_MSCBIT(r2, 0x40045568, 0x1e) ioctl$KVM_REINJECT_CONTROL(r4, 0xae71, &(0x7f0000000000)={0x8}) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000ac0)=[@text32={0x20, 0x0}], 0x1, 0x0, 0x0, 0x0) 03:47:47 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee6b, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000000340)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000600)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000340), 0x10000014c) getitimer(0x2, &(0x7f0000000080)) syz_open_dev$dri(&(0x7f0000000400)='/dev/dri/card#\x00', 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="fa26d17203d1", 0x6) write$FUSE_ENTRY(0xffffffffffffffff, 0x0, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 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) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000001c0)=0x0) perf_event_open(&(0x7f0000000240)={0x4, 0x70, 0x7656, 0x0, 0x401, 0x9, 0x0, 0x3241, 0x400, 0x8, 0xff, 0x10000, 0x40, 0x200, 0x400, 0x80, 0x3, 0x1, 0xd7, 0x9, 0x7f, 0x1, 0x6, 0x6, 0xfffffffffffffffe, 0x0, 0x3ff, 0x9, 0x0, 0x3ff, 0xff, 0x5d, 0x3f, 0xfffffffffffffffa, 0x1, 0xfff, 0x200, 0x0, 0x0, 0x7, 0x0, @perf_config_ext={0x9df8, 0x9}, 0x10000, 0x9, 0x0, 0xf, 0x8, 0x4, 0xfffffffeffffffff}, r3, 0xb, r2, 0x1) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1000000000000}, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r4+30000000}, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 03:47:47 executing program 1: symlink(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00') r0 = dup(0xffffffffffffff9c) bind$vsock_stream(r0, &(0x7f0000000100)={0x28, 0x0, 0xffffffff, @reserved}, 0x10) lsetxattr(&(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)=@known='trusted.overlay.upper\x00', &(0x7f0000000600)='&!(-wlan1vboxnet1selfeth1\x00', 0x1a, 0x0) lsetxattr(&(0x7f0000000500)='./file0\x00', &(0x7f0000000380)=@random={'security.', 'trusted.overlay.upper\x00'}, 0x0, 0x0, 0x0) lsetxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000000)=@known='trusted.overlay.upper\x00', &(0x7f0000000080)='vboxnet0\\bdev\',\'\xbf\xb2\xff\xfc@selinuxvmnex_acl_accessvbox\xbb\x03\xfa*w\xbbf.\x1e\xf5\xcfZ\ty\nZnet3.trusted*$vmn\xe0\x00 \x00&proc@0(\x00', 0x5e, 0x0) 03:47:47 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000001400)=@ipx, 0xffffff2b, 0x0}}], 0x1, 0x0, 0x0) ioctl$UI_SET_RELBIT(r0, 0x40045566, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='fd/3\x00') socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) preadv(r1, &(0x7f0000002480), 0x10000000000001a2, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000000)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f00000000c0)={r3, 0x2}) 03:47:47 executing program 0 (fault-call:8 fault-nth:41): mmap(&(0x7f0000013000/0x4000)=nil, 0x4000, 0x2, 0x10, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r1, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x4000000000011, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000001c0), 0x100000073) read(r3, &(0x7f0000000200)=""/250, 0x50c7e3e3) 03:47:47 executing program 1: socket$inet6(0xa, 0x800, 0x1f) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10, 0xffffffffffffffff, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000003c0)={0x0, 0xffffffffffffffff, 0x0, 0x5, &(0x7f0000000380)='bdev\x00'}, 0x30) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000004c0)=0x0) syz_open_procfs(r0, &(0x7f0000000500)='projie_map\x00') getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000140), &(0x7f0000000180)=0x4) socket$inet6_sctp(0xa, 0x5, 0x84) creat(&(0x7f0000000080)='./file0\x00', 0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000480)={0xa, 0x0, 0x0, @loopback}, 0x1c) getsockopt$bt_rfcomm_RFCOMM_LM(0xffffffffffffffff, 0x12, 0x3, &(0x7f0000000200), &(0x7f0000000280)=0x4) mount(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)='sysfs\x00*\x86OK\xc0\v\xce\x1b\xdb cr\x13\xb1\xe8\x94\xd1 q_\x9d\xc1\x12[\x04,r&\xeb\x016\xd9bN\xa1\xd23t\xa6`\xfeZ\xc1sr/\xd3g\xad\"\xe8U0%\xa2\xe8\xbe\v\xc5QCy\xafr\x13\xd3+\x8d]\x06\xdc\x8f\xbf,\x84\x9e\xd9\xcd\xef\xc7K\x03\xdf\xa9\xcbZ\x90\xb2\x8bK$\xd7\x86,=f\xfc\xa51g\xd5BB5CZ=\xbbv\xbc} 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2053.597663][ T2376] RSP: 002b:00007f552fd09c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2053.606069][ T2376] RAX: ffffffffffffffda RBX: 00007f552fd09c90 RCX: 0000000000457ec9 [ 2053.614035][ T2376] RDX: 0000000100000073 RSI: 00000000200001c0 RDI: 0000000000000008 [ 2053.621998][ T2376] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2053.629962][ T2376] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f552fd0a6d4 [ 2053.637926][ T2376] R13: 00000000004c3bad R14: 00000000004dbf08 R15: 0000000000000009 03:47:47 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/audio\x00', 0x40100, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000200), &(0x7f0000000240)=0xb) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) perf_event_open(&(0x7f0000000680)={0x2, 0x70, 0x15, 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) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x400000, 0x0) r3 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000080)='NET_DM\x00') sendmsg$NET_DM_CMD_START(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x111}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, r3, 0x212, 0x70bd25, 0x25dfdbfc, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x41}, 0xc010) prctl$PR_GET_THP_DISABLE(0x27) 03:47:49 executing program 4: write$UHID_SET_REPORT_REPLY(0xffffffffffffffff, &(0x7f0000000080)=ANY=[@ANYBLOB="0e00200000000c009654f26f470429523f0e52fe68a9ecc02451b43e87e0ba85e06758e990f63ba5a6410bf57a0000000000000000000000"], 0x1) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) socket$tipc(0x1e, 0x2, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x220000002b) capget(&(0x7f00000000c0), 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000040)) ptrace$cont(0x1f, r0, 0x1, 0x0) setsockopt$TIPC_DEST_DROPPABLE(0xffffffffffffffff, 0x10f, 0x81, 0x0, 0x0) 03:47:49 executing program 0 (fault-call:8 fault-nth:42): mmap(&(0x7f0000013000/0x4000)=nil, 0x4000, 0x2, 0x10, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r1, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x4000000000011, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000001c0), 0x100000073) read(r3, &(0x7f0000000200)=""/250, 0x50c7e3e3) 03:47:49 executing program 1: socket$inet6(0xa, 0x800, 0x1f) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10, 0xffffffffffffffff, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000003c0)={0x0, 0xffffffffffffffff, 0x0, 0x5, &(0x7f0000000380)='bdev\x00'}, 0x30) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000004c0)=0x0) syz_open_procfs(r0, &(0x7f0000000500)='projie_map\x00') getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000140), &(0x7f0000000180)=0x4) socket$inet6_sctp(0xa, 0x5, 0x84) creat(&(0x7f0000000080)='./file0\x00', 0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000480)={0xa, 0x0, 0x0, @loopback}, 0x1c) getsockopt$bt_rfcomm_RFCOMM_LM(0xffffffffffffffff, 0x12, 0x3, &(0x7f0000000200), &(0x7f0000000280)=0x4) mount(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)='sysfs\x00*\x86OK\xc0\v\xce\x1b\xdb cr\x13\xb1\xe8\x94\xd1 q_\x9d\xc1\x12[\x04,r&\xeb\x016\xd9bN\xa1\xd23t\xa6`\xfeZ\xc1sr/\xd3g\xad\"\xe8U0%\xa2\xe8\xbe\v\xc5QCy\xafr\x13\xd3+\x8d]\x06\xdc\x8f\xbf,\x84\x9e\xd9\xcd\xef\xc7K\x03\xdf\xa9\xcbZ\x90\xb2\x8bK$\xd7\x86,=f\xfc\xa51g\xd5BB5CZ=\xbbv\xbc}0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='pids.events\x00', 0x0, 0x0) getsockopt$IP6T_SO_GET_INFO(r2, 0x29, 0x40, &(0x7f00000001c0)={'security\x00'}, &(0x7f0000000240)=0x54) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r3 = socket$kcm(0x2, 0x3, 0x2) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x101080, 0x0) r5 = syz_open_dev$cec(&(0x7f00000000c0)='/dev/cec#\x00', 0x0, 0x2) renameat2(r4, &(0x7f0000000080)='./file0\x00', r5, &(0x7f0000000140)='./file0\x00', 0x4) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x8955, &(0x7f0000000000)=0x2) 03:47:49 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000011000/0x4000)=nil, 0x4000, 0x1000001, 0x11, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x3}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r3, 0x0, 0x2000000000000004, &(0x7f0000013ff4)={@local}, 0xc) getsockopt$inet_mtu(r3, 0x0, 0x29, &(0x7f0000000200), &(0x7f0000000140)=0x291) ioctl$sock_inet_SIOCGIFNETMASK(r3, 0x891b, &(0x7f0000000080)={'veth0_to_bridge\x00', {0x2, 0x0, @broadcast}}) close(r3) dup3(r1, r2, 0x0) 03:47:49 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x6) fdatasync(r0) socket$inet6(0xa, 0x1000000000002, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000040)={&(0x7f00000006c0)=ANY=[@ANYBLOB="000000004000000254e72d5d345018a35e678fdf2fd40a37d61c0c7ef4938a6daf421a7846ad9748fd10010000000000000000b65082b3b24134ae9ad38cf5631f661ef5b03b67e6cdd6ba0bb7beb2ad76c1c50aa5f6157b7bf8ed0000c1dce16010d27e466fe577a67af84f3c84f02a7f5ed0841f92cbcea3f8e2a89623cd2720279151988b5bc51e4f989c4ffd6f303682a682dcc0ca4d358a2160c4cd36a3cb157a3c4df06f255ba22b293b48ae18c8ecc6be2b605903b6abacec29d49cae69ee6e7b549bedd47663fbc30f8630c125609edb154d0c7552ab2c27d83332cab1c48ac2399f49cb7beccfbf1145da9803449c091d"], 0x1}}, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000200)='/exe\x00\x00\xc1\x00\x00\x00\x00\x00\xe9\xff\a\x00\x00\x00\x00\x00\x00T\xfa\aBJ\xde\xe9\x16\xd2\xdau\xaf\xe7\v5\xa0\xfdj\x1f\x02\x00\xf5\xab&\xd7\xa0q\xfb53\x1c\xe3\x9cZehd\x10\x06\xd7\xc0 jt\xe33&S\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00') fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) r3 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r3, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r4 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r3, 0x6) setsockopt(r4, 0x10d, 0x800000000d, &(0x7f00001c9fff)="03", 0x1) connect$inet(r4, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r5 = accept(r3, 0x0, &(0x7f0000000080)=0xfe0f) sendmsg$alg(r5, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000980)="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", 0xdc0}], 0x1, &(0x7f0000000440)}, 0x800) connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000340)='tls\x00', 0x4) r6 = syz_open_dev$adsp(&(0x7f0000000240)='/dev/adsp#\x00', 0x101, 0x40000) r7 = fcntl$getown(r6, 0x9) getgid() getpgid(r7) lstat(&(0x7f0000000280)='./file0\x00', &(0x7f0000002240)) fcntl$getownex(r3, 0x10, &(0x7f00000004c0)) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000380), &(0x7f00000001c0)=0xc) ioctl$TIOCGPGRP(r6, 0x540f, &(0x7f0000002300)) fstat(r0, &(0x7f00000003c0)) fcntl$getown(r1, 0x9) getgroups(0x3, &(0x7f00000023c0)=[0xee00, 0xee00, 0xffffffffffffffff]) getpgrp(0xffffffffffffffff) lstat(&(0x7f0000002400)='./file0\x00', &(0x7f0000002440)) sendmmsg(r4, &(0x7f0000005700)=[{{&(0x7f0000003900)=@l2={0x1f, 0x2, {0x3, 0x2, 0xfffffffffffffd5d, 0x48000000000000, 0x2a4, 0x1}, 0x100000001, 0x20}, 0x80, &(0x7f0000000500)=[{&(0x7f00000024c0)="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", 0x1000}], 0x1, &(0x7f0000003bc0)}}], 0x1, 0x0) sendfile(r5, r2, &(0x7f0000000180), 0x10000014e) 03:47:49 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000002740)={0xa, 0x0, 0x0, @dev, 0x4}, 0x79) accept4$inet(0xffffffffffffff9c, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0) getpeername$inet6(0xffffffffffffffff, 0x0, 0x0) bpf$BPF_GET_BTF_INFO(0xf, 0x0, 0x0) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f00000007c0), 0x4) gettid() r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000080)) sendmmsg(r0, &(0x7f0000007e00), 0x4000000000000f4, 0xe) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000340)=0x3, 0x4) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) fchmod(r0, 0xef485213e1c59995) write$P9_RREADDIR(r1, 0x0, 0x0) [ 2055.853706][ T2433] FAULT_INJECTION: forcing a failure. [ 2055.853706][ T2433] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2055.904565][ T2433] CPU: 0 PID: 2433 Comm: syz-executor0 Not tainted 4.20.0-next-20190103 #5 [ 2055.913193][ T2433] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2055.923254][ T2433] Call Trace: [ 2055.926568][ T2433] dump_stack+0x1db/0x2d0 [ 2055.930923][ T2433] ? dump_stack_print_info.cold+0x20/0x20 [ 2055.936672][ T2433] should_fail.cold+0xa/0x14 [ 2055.941281][ T2433] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2055.947110][ T2433] ? arch_local_save_flags+0x50/0x50 [ 2055.952403][ T2433] ? lock_release+0xc40/0xc40 [ 2055.957111][ T2433] should_fail_alloc_page+0x50/0x60 [ 2055.962326][ T2433] __alloc_pages_nodemask+0x323/0xdc0 [ 2055.967717][ T2433] ? __alloc_pages_slowpath+0x2cc0/0x2cc0 [ 2055.973452][ T2433] ? copy_user_enhanced_fast_string+0xe/0x20 [ 2055.979452][ T2433] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2055.985185][ T2433] ? copy_page_from_iter+0x534/0x900 [ 2055.990491][ T2433] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2055.996754][ T2433] alloc_pages_current+0x107/0x210 [ 2056.001918][ T2433] pipe_write+0xa65/0xfb0 [ 2056.006274][ T2433] __vfs_write+0x764/0xb40 [ 2056.010708][ T2433] ? kernel_read+0x120/0x120 [ 2056.015315][ T2433] ? __mutex_unlock_slowpath+0x195/0x870 [ 2056.021527][ T2433] ? apparmor_file_permission+0x25/0x30 [ 2056.027102][ T2433] ? rw_verify_area+0x118/0x360 [ 2056.031978][ T2433] vfs_write+0x20c/0x580 [ 2056.036383][ T2433] ksys_write+0x105/0x260 [ 2056.040733][ T2433] ? __ia32_sys_read+0xb0/0xb0 [ 2056.045519][ T2433] ? trace_hardirqs_off_caller+0x300/0x300 [ 2056.051341][ T2433] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2056.056848][ T2433] __x64_sys_write+0x73/0xb0 [ 2056.061590][ T2433] do_syscall_64+0x1a3/0x800 [ 2056.066192][ T2433] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2056.071849][ T2433] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2056.077587][ T2433] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2056.083158][ T2433] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2056.089061][ T2433] RIP: 0033:0x457ec9 [ 2056.092978][ T2433] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2056.114674][ T2433] RSP: 002b:00007f552fd09c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2056.123097][ T2433] RAX: ffffffffffffffda RBX: 00007f552fd09c90 RCX: 0000000000457ec9 [ 2056.131078][ T2433] RDX: 0000000100000073 RSI: 00000000200001c0 RDI: 0000000000000008 [ 2056.139059][ T2433] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2056.147037][ T2433] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f552fd0a6d4 03:47:50 executing program 3: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0xbac6, 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, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$vicodec1(0xffffffffffffff9c, &(0x7f0000000040)='/dev/video37\x00', 0x2, 0x0) write$binfmt_elf64(r0, &(0x7f0000000200)={{0x7f, 0x45, 0x4c, 0x46, 0xfff, 0x0, 0x4, 0x4, 0x8fc1, 0x2, 0x7, 0x1, 0x285, 0x40, 0x2b0, 0x87fd, 0x454b, 0x38, 0x1, 0x3, 0x9, 0x3}, [{0x60000000, 0x5, 0x4, 0x100000001, 0xc6, 0x583139dc, 0x16b, 0x9}, {0x60000000, 0x1, 0x3a65, 0x7fffffff, 0x8, 0xe4, 0x6}], "401b8f48f33cb91ca21238fdf04aff", [[]]}, 0x1bf) r1 = syz_open_dev$usb(&(0x7f0000000000)='/dev/bus/usb/00#/00#\x00', 0x81, 0x7fff) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) [ 2056.155276][ T2433] R13: 00000000004c3bad R14: 00000000004dbf08 R15: 0000000000000009 [ 2056.165384][ T2430] net_ratelimit: 32 callbacks suppressed [ 2056.165393][ T2430] dccp_close: ABORT with 7040 bytes unread 03:47:50 executing program 5: socket$alg(0x26, 0x5, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'vet\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbdh\x00', 0x43732e5398416f1a}) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = shmget$private(0x0, 0x2000, 0xfffffffffffffffe, &(0x7f0000ffb000/0x2000)=nil) shmctl$IPC_STAT(r2, 0x2, &(0x7f0000000400)=""/19) r3 = socket$inet(0x2, 0x3, 0x2) r4 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2000000, 0x43130, r4, 0x0) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x20100, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000000440)=0xfbe, 0x4) getsockname(r5, &(0x7f0000000340)=@ipx, &(0x7f00000001c0)=0x80) sendmsg$IPVS_CMD_DEL_SERVICE(r5, &(0x7f00000005c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x1a00001}, 0xc, &(0x7f0000000580)={&(0x7f0000000780)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x40000}, 0x40000) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r5, 0x28, 0x0, &(0x7f0000000100)=0x1, 0x8) setsockopt$inet_int(r3, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) mmap$xdp(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x3040000, 0x110, r5, 0x80000000) dup2(r1, r1) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x3e7, 0x100000, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BLKGETSIZE64(r3, 0x80081272, &(0x7f0000000240)) ioctl$ASHMEM_GET_SIZE(r5, 0x7704, 0x0) r6 = syz_open_procfs(0x0, &(0x7f00000001c0)='clear_refs\x00') openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_GET_EVENT(r6, &(0x7f0000000740)={0xc, 0xecc3aadb5d6b339, 0xfa00, {&(0x7f0000000d00)}}, 0x907b3fc4954fa586) openat$md(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/md0\x00', 0x4001, 0x0) r7 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r7, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r8 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r8, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000002c0)={0x14, 0x27, 0xaff, 0x0, 0x0, {0x4}}, 0x14}}, 0x0) lgetxattr(&(0x7f0000000500)='./file0\x00', &(0x7f0000000e80)=ANY=[@ANYBLOB="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"], 0x0, 0x0) [ 2056.350948][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 2056.357387][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 2056.363715][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 2056.370125][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 2056.376946][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 2056.383405][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 2056.670844][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2056.676639][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2056.682525][ C0] protocol 88fb is buggy, dev hsr_slave_0 03:47:52 executing program 4: write$UHID_SET_REPORT_REPLY(0xffffffffffffffff, &(0x7f0000000080)=ANY=[@ANYBLOB="0e00200000000c009654f26f470429523f0e52fe68a9ecc02451b43ed4226acb4926a27047036f874e0300f272c40a3f8f4ccae9e076e0ba85"], 0x1) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) socket$tipc(0x1e, 0x2, 0x0) ptrace$setopts(0x420c, r0, 0xffffffffffffffff, 0x0) tkill(r0, 0x220000002b) capget(&(0x7f00000000c0), 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000100)=0x4) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000040)) ptrace$cont(0x1f, r0, 0x0, 0x0) ptrace$cont(0x1f, r0, 0x0, 0x1048) setsockopt$TIPC_DEST_DROPPABLE(0xffffffffffffffff, 0x10f, 0x81, 0x0, 0x0) 03:47:52 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x6) fdatasync(r0) socket$inet6(0xa, 0x1000000000002, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000040)={&(0x7f00000006c0)=ANY=[@ANYBLOB="000000004000000254e72d5d345018a35e678fdf2fd40a37d61c0c7ef4938a6daf421a7846ad9748fd10010000000000000000b65082b3b24134ae9ad38cf5631f661ef5b03b67e6cdd6ba0bb7beb2ad76c1c50aa5f6157b7bf8ed0000c1dce16010d27e466fe577a67af84f3c84f02a7f5ed0841f92cbcea3f8e2a89623cd2720279151988b5bc51e4f989c4ffd6f303682a682dcc0ca4d358a2160c4cd36a3cb157a3c4df06f255ba22b293b48ae18c8ecc6be2b605903b6abacec29d49cae69ee6e7b549bedd47663fbc30f8630c125609edb154d0c7552ab2c27d83332cab1c48ac2399f49cb7beccfbf1145da9803449c091d"], 0x1}}, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000200)='/exe\x00\x00\xc1\x00\x00\x00\x00\x00\xe9\xff\a\x00\x00\x00\x00\x00\x00T\xfa\aBJ\xde\xe9\x16\xd2\xdau\xaf\xe7\v5\xa0\xfdj\x1f\x02\x00\xf5\xab&\xd7\xa0q\xfb53\x1c\xe3\x9cZehd\x10\x06\xd7\xc0 jt\xe33&S\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00') fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) r3 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r3, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r4 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r3, 0x6) setsockopt(r4, 0x10d, 0x800000000d, &(0x7f00001c9fff)="03", 0x1) connect$inet(r4, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r5 = accept(r3, 0x0, &(0x7f0000000080)=0xfe0f) sendmsg$alg(r5, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000980)="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", 0xdc0}], 0x1, &(0x7f0000000440)}, 0x800) connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000340)='tls\x00', 0x4) r6 = syz_open_dev$adsp(&(0x7f0000000240)='/dev/adsp#\x00', 0x101, 0x40000) r7 = fcntl$getown(r6, 0x9) getgid() getpgid(r7) lstat(&(0x7f0000000280)='./file0\x00', &(0x7f0000002240)) fcntl$getownex(r3, 0x10, &(0x7f00000004c0)) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000380), &(0x7f00000001c0)=0xc) ioctl$TIOCGPGRP(r6, 0x540f, &(0x7f0000002300)) fstat(r0, &(0x7f00000003c0)) fcntl$getown(r1, 0x9) getgroups(0x3, &(0x7f00000023c0)=[0xee00, 0xee00, 0xffffffffffffffff]) getpgrp(0xffffffffffffffff) lstat(&(0x7f0000002400)='./file0\x00', &(0x7f0000002440)) sendmmsg(r4, &(0x7f0000005700)=[{{&(0x7f0000003900)=@l2={0x1f, 0x2, {0x3, 0x2, 0xfffffffffffffd5d, 0x48000000000000, 0x2a4, 0x1}, 0x100000001, 0x20}, 0x80, &(0x7f0000000500)=[{&(0x7f00000024c0)="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", 0x1000}], 0x1, &(0x7f0000003bc0)}}], 0x1, 0x0) sendfile(r5, r2, &(0x7f0000000180), 0x10000014e) 03:47:52 executing program 2: openat$hwrng(0xffffffffffffff9c, &(0x7f0000000300)='/dev/hwrng\x00', 0x480002, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x6, 0x200) gettid() ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r0, 0xc0505510, &(0x7f0000000280)={0x7f, 0x7, 0x8, 0x81, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {}, {}]}) openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0xf, 0x4, &(0x7f0000000340)=ANY=[@ANYBLOB="18000000002837a4be31f88fe17792e21788f99d4e0000000000000019000000791000006ab4b807ce7aaa4bcd40d796d737f7e0d6772f9e000000000000000424d8260c3ec09dc118b7c7d3142611b3586dbfa52b477862957a399a73b9bbfb83ca13fbaade3a8b26b3ebcd467c341a1b4fb939fbea7ba7674262dd7688c02630e7c5089526316c506437984d2a69a893"], &(0x7f0000f6bffb)='GPL\x00', 0xffffffffffffffff, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 03:47:52 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(0xffffffffffffffff, 0xc0145401, &(0x7f0000000640)={0x2, 0x2, 0x10000, 0x0, 0x9}) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(0xffffffffffffffff, 0xc1105511, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000004c0)) r2 = accept$unix(0xffffffffffffffff, 0x0, 0x0) bind$unix(r2, 0x0, 0x0) io_pgetevents(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) connect$rds(0xffffffffffffffff, &(0x7f00000009c0)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000000340)=ANY=[@ANYBLOB="4fccb4dfa92351c4caf48bfad426412d9897cb762b64cabf73e08d56b31844c3a0c0d566f52fd16998ad8112749055de8408c12e148d86391c99ccc1670fd0f1fb62111b046c181d2d88a86d34106a60fbe98e8c44a28619e2000e7b8cd62fa5a679521272a680ac25d4ea065c5d665393c813f4d522af908a2e59e7cb1a2f978bba50149840bfe639c81ef7471047e1f55e6527f8397f5e69334568439aef1e571fe91a583968e23d"]) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) getresuid(&(0x7f0000000280), &(0x7f0000000440), 0x0) fchown(r1, 0x0, 0x0) r5 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000480)='/dev/btrfs-control\x00', 0x4000, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r5, 0x84, 0x1e, &(0x7f0000000580), &(0x7f00000005c0)=0x4) accept4$packet(0xffffffffffffffff, 0x0, &(0x7f0000000140), 0x80800) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, &(0x7f0000000000)="0f01c8f20f35ba2000b000ee0f2336360fc76df20f2054440f20c0663504000000440f22c064f3e10a660f3a63a63c6700baf80c66b8bd08428766efbafc0cb066ee", 0x42}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) ioctl$TIOCGLCKTRMIOS(0xffffffffffffffff, 0x5456, &(0x7f00000001c0)={0x5, 0x6, 0x8, 0x0, 0x0, 0x2, 0x81, 0x81, 0x7, 0xfff, 0x3, 0x2}) r6 = openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x0, 0x0) write$UHID_CREATE(0xffffffffffffffff, 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000dc0)={&(0x7f0000000500)=@pppoe={0x18, 0x0, {0x0, @random="ac2cae1a0b20", 'team_slave_1\x00'}}, 0x80, 0x0}, 0x2004c880) ioctl$KVM_RUN(r4, 0xae80, 0x0) getsockopt$inet6_mreq(r6, 0x29, 0x15, &(0x7f0000000300)={@remote}, &(0x7f0000000400)=0x14) ioctl$sock_inet_SIOCDELRT(r6, 0x890c, &(0x7f0000000200)={0x0, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x26}}, {0x2, 0x4e22, @multicast2}, {0x2, 0x4e22, @broadcast}, 0x100, 0x0, 0x0, 0x0, 0x7, &(0x7f00000000c0)='bond_slave_0\x00', 0x52, 0x1f, 0x41d0}) 03:47:52 executing program 0 (fault-call:8 fault-nth:43): mmap(&(0x7f0000013000/0x4000)=nil, 0x4000, 0x2, 0x10, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r1, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x4000000000011, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000001c0), 0x100000073) read(r3, &(0x7f0000000200)=""/250, 0x50c7e3e3) 03:47:52 executing program 5: socket$alg(0x26, 0x5, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'vet\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbdh\x00', 0x43732e5398416f1a}) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 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={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = shmget$private(0x0, 0x2000, 0xfffffffffffffffe, &(0x7f0000ffb000/0x2000)=nil) shmctl$IPC_STAT(r2, 0x2, &(0x7f0000000400)=""/19) r3 = socket$inet(0x2, 0x3, 0x2) r4 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2000000, 0x43130, r4, 0x0) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x20100, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000000440)=0xfbe, 0x4) getsockname(r5, &(0x7f0000000340)=@ipx, &(0x7f00000001c0)=0x80) sendmsg$IPVS_CMD_DEL_SERVICE(r5, &(0x7f00000005c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x1a00001}, 0xc, &(0x7f0000000580)={&(0x7f0000000780)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x40000}, 0x40000) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r5, 0x28, 0x0, &(0x7f0000000100)=0x1, 0x8) setsockopt$inet_int(r3, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) mmap$xdp(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x3040000, 0x110, r5, 0x80000000) dup2(r1, r1) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x3e7, 0x100000, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BLKGETSIZE64(r3, 0x80081272, &(0x7f0000000240)) ioctl$ASHMEM_GET_SIZE(r5, 0x7704, 0x0) r6 = syz_open_procfs(0x0, &(0x7f00000001c0)='clear_refs\x00') openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_GET_EVENT(r6, &(0x7f0000000740)={0xc, 0xecc3aadb5d6b339, 0xfa00, {&(0x7f0000000d00)}}, 0x907b3fc4954fa586) openat$md(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/md0\x00', 0x4001, 0x0) r7 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r7, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r8 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r8, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000002c0)={0x14, 0x27, 0xaff, 0x0, 0x0, {0x4}}, 0x14}}, 0x0) lgetxattr(&(0x7f0000000500)='./file0\x00', &(0x7f0000000e80)=ANY=[@ANYBLOB="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"], 0x0, 0x0) 03:47:52 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ptmx\x00', 0x101000, 0x0) syz_open_procfs(0x0, 0x0) syz_genetlink_get_family_id$team(0x0) getpeername$packet(0xffffffffffffff9c, 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000480)={{{@in=@local, @in6=@initdev}}, {{@in6=@dev}, 0x0, @in=@dev}}, 0x0) r1 = accept(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, 0x0, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, 0x0) accept$packet(0xffffffffffffffff, 0x0, 0x0) getsockname$packet(0xffffffffffffff9c, 0x0, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, 0x0, &(0x7f0000000d80)) accept4$packet(0xffffffffffffffff, 0x0, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, 0x0, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, 0x0, 0x0) accept4(r1, 0x0, &(0x7f0000000000), 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0) sendmsg$TEAM_CMD_OPTIONS_GET(0xffffffffffffffff, 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = dup(r4) bind$inet6(r4, &(0x7f0000000600)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r4, 0x0, 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) setsockopt$inet_tcp_int(r2, 0x6, 0x2004000013, &(0x7f0000000080)=0x1, 0xc8e60d3674be6032) setsockopt$inet_tcp_int(r5, 0x6, 0x18, &(0x7f00000001c0), 0x4) r6 = open(&(0x7f00000034c0)='./bus\x00', 0x100000141042, 0x0) ftruncate(r6, 0x10099b7) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000000200)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x5}]}, 0x10) sendfile(r4, r6, 0x0, 0x8000fffffffe) connect$unix(r5, &(0x7f0000006780)=@file={0x0, './bus\x00'}, 0x6e) [ 2058.700954][ T2472] FAULT_INJECTION: forcing a failure. [ 2058.700954][ T2472] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2058.734756][ T2472] CPU: 0 PID: 2472 Comm: syz-executor0 Not tainted 4.20.0-next-20190103 #5 03:47:52 executing program 4: write$UHID_SET_REPORT_REPLY(0xffffffffffffffff, &(0x7f0000000080)=ANY=[@ANYBLOB="0e00200000000c009654f26f470429523f0e52fe68a9ecc02451b43ed4226acb4926a27047036f874e0300f272c40a3f8f4ccae9e076e0ba85"], 0x1) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) r1 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000200)='/proc/capi/capi20ncci\x00', 0x400002, 0x0) ioctl$RTC_AIE_ON(r1, 0x7001) socket$tipc(0x1e, 0x2, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='memory.swap.current\x00', 0x0, 0x0) getsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000000180)={@broadcast, @local}, &(0x7f00000001c0)=0xc) tkill(r0, 0x220000002b) capget(&(0x7f00000000c0), 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000040)) r3 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xffffffff, 0x800) setsockopt$IP_VS_SO_SET_EDITDEST(r3, 0x0, 0x489, &(0x7f0000000100)={{0x5f, @empty, 0x4e22, 0x3, 'wlc\x00', 0x31, 0x2, 0x71}, {@remote, 0x4e21, 0x4, 0x3ff, 0x1, 0x800}}, 0x44) ptrace$cont(0x1f, r0, 0x0, 0x0) setsockopt$TIPC_DEST_DROPPABLE(0xffffffffffffffff, 0x10f, 0x81, 0x0, 0x0) [ 2058.743383][ T2472] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2058.753446][ T2472] Call Trace: [ 2058.756761][ T2472] dump_stack+0x1db/0x2d0 [ 2058.761142][ T2472] ? dump_stack_print_info.cold+0x20/0x20 [ 2058.766891][ T2472] should_fail.cold+0xa/0x14 [ 2058.771505][ T2472] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2058.777335][ T2472] ? arch_local_save_flags+0x50/0x50 [ 2058.782629][ T2472] ? lock_release+0xc40/0xc40 [ 2058.787364][ T2472] should_fail_alloc_page+0x50/0x60 [ 2058.792585][ T2472] __alloc_pages_nodemask+0x323/0xdc0 [ 2058.797973][ T2472] ? __alloc_pages_slowpath+0x2cc0/0x2cc0 [ 2058.803711][ T2472] ? copy_user_enhanced_fast_string+0xe/0x20 [ 2058.809716][ T2472] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2058.815454][ T2472] ? copy_page_from_iter+0x534/0x900 [ 2058.820760][ T2472] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2058.827049][ T2472] alloc_pages_current+0x107/0x210 [ 2058.832184][ T2472] pipe_write+0xa65/0xfb0 [ 2058.836549][ T2472] __vfs_write+0x764/0xb40 [ 2058.840991][ T2472] ? kernel_read+0x120/0x120 [ 2058.845614][ T2472] ? __mutex_unlock_slowpath+0x195/0x870 [ 2058.845639][ T2472] ? apparmor_file_permission+0x25/0x30 [ 2058.845663][ T2472] ? rw_verify_area+0x118/0x360 [ 2058.845683][ T2472] vfs_write+0x20c/0x580 [ 2058.845705][ T2472] ksys_write+0x105/0x260 [ 2058.845724][ T2472] ? __ia32_sys_read+0xb0/0xb0 [ 2058.845743][ T2472] ? trace_hardirqs_off_caller+0x300/0x300 [ 2058.845761][ T2472] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2058.845806][ T2472] __x64_sys_write+0x73/0xb0 [ 2058.845827][ T2472] do_syscall_64+0x1a3/0x800 [ 2058.845846][ T2472] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2058.845868][ T2472] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2058.870450][ T2472] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2058.870476][ T2472] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2058.870495][ T2472] RIP: 0033:0x457ec9 [ 2058.881054][ T2472] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2058.881063][ T2472] RSP: 002b:00007f552fd09c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2058.881079][ T2472] RAX: ffffffffffffffda RBX: 00007f552fd09c90 RCX: 0000000000457ec9 [ 2058.881089][ T2472] RDX: 0000000100000073 RSI: 00000000200001c0 RDI: 0000000000000008 [ 2058.881098][ T2472] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2058.881107][ T2472] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f552fd0a6d4 [ 2058.881116][ T2472] R13: 00000000004c3bad R14: 00000000004dbf08 R15: 0000000000000009 03:47:53 executing program 0 (fault-call:8 fault-nth:44): mmap(&(0x7f0000013000/0x4000)=nil, 0x4000, 0x2, 0x10, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 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}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r1, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x4000000000011, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000001c0), 0x100000073) read(r3, &(0x7f0000000200)=""/250, 0x50c7e3e3) 03:47:53 executing program 5: socket$alg(0x26, 0x5, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'vet\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbdh\x00', 0x43732e5398416f1a}) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = shmget$private(0x0, 0x2000, 0xfffffffffffffffe, &(0x7f0000ffb000/0x2000)=nil) shmctl$IPC_STAT(r2, 0x2, &(0x7f0000000400)=""/19) r3 = socket$inet(0x2, 0x3, 0x2) r4 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2000000, 0x43130, r4, 0x0) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x20100, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000000440)=0xfbe, 0x4) getsockname(r5, &(0x7f0000000340)=@ipx, &(0x7f00000001c0)=0x80) sendmsg$IPVS_CMD_DEL_SERVICE(r5, &(0x7f00000005c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x1a00001}, 0xc, &(0x7f0000000580)={&(0x7f0000000780)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x40000}, 0x40000) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r5, 0x28, 0x0, &(0x7f0000000100)=0x1, 0x8) setsockopt$inet_int(r3, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) mmap$xdp(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x3040000, 0x110, r5, 0x80000000) dup2(r1, r1) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x3e7, 0x100000, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BLKGETSIZE64(r3, 0x80081272, &(0x7f0000000240)) ioctl$ASHMEM_GET_SIZE(r5, 0x7704, 0x0) r6 = syz_open_procfs(0x0, &(0x7f00000001c0)='clear_refs\x00') openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_GET_EVENT(r6, &(0x7f0000000740)={0xc, 0xecc3aadb5d6b339, 0xfa00, {&(0x7f0000000d00)}}, 0x907b3fc4954fa586) openat$md(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/md0\x00', 0x4001, 0x0) r7 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r7, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r8 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r8, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000002c0)={0x14, 0x27, 0xaff, 0x0, 0x0, {0x4}}, 0x14}}, 0x0) lgetxattr(&(0x7f0000000500)='./file0\x00', &(0x7f0000000e80)=ANY=[@ANYBLOB="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"], 0x0, 0x0) 03:47:53 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0xe98) r2 = socket$packet(0x11, 0x4000000000085, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000000), 0x4) r3 = open(&(0x7f0000000180)='./file0\x00', 0x40, 0x40) ioctl$VIDIOC_G_JPEGCOMP(r3, 0x808c563d, &(0x7f00000001c0)) connect$pppoe(r0, &(0x7f00000000c0)={0x18, 0x0, {0x1, @broadcast, 'ip6gre0\x00'}}, 0x1e) sendmmsg(r0, &(0x7f000000d180), 0x255, 0x0) r4 = syz_open_dev$usb(&(0x7f0000000100)='/dev/bus/usb/00#/00#\x00', 0x4, 0x2) ioctl$sock_inet6_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x8) 03:47:53 executing program 3: getpeername(0xffffffffffffff9c, &(0x7f0000000100)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @remote}}}, &(0x7f0000000180)=0x80) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f00000001c0)={0x0, @local, @local}, &(0x7f0000000200)=0xc) setsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000240)={@empty, r1}, 0x14) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 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={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x1e, 0x1, 0x0) sendmsg(r2, &(0x7f00003bbfc8)={&(0x7f0000fdbf80)=@generic={0x10000000001e, "02ff0100000001000000000000000ae77f5bf86c48020002000000f1ffffff009a480075e6a50000de010300000000e4ff064b3f013a000000080000008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900000000000b0000db000004da36"}, 0x2ef, &(0x7f0000d1b000), 0x0, &(0x7f000012e000)}, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)) write$RDMA_USER_CM_CMD_QUERY_ROUTE(r2, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000000000000000}}, 0x152610) ioctl$sock_SIOCADDDLCI(r2, 0x8980, &(0x7f0000000480)={'ip6gretap0\x00', 0x4}) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00000004c0)={0x0, 0x3}, &(0x7f0000000500)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x8001, 0x8000, 0x7, 0x800, r3}, 0x10) close(r2) [ 2059.245228][ T2502] FAULT_INJECTION: forcing a failure. [ 2059.245228][ T2502] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2059.321853][ T2502] CPU: 1 PID: 2502 Comm: syz-executor0 Not tainted 4.20.0-next-20190103 #5 [ 2059.330470][ T2502] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2059.340534][ T2502] Call Trace: [ 2059.343860][ T2502] dump_stack+0x1db/0x2d0 [ 2059.348207][ T2502] ? dump_stack_print_info.cold+0x20/0x20 [ 2059.353958][ T2502] should_fail.cold+0xa/0x14 [ 2059.358572][ T2502] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2059.364403][ T2502] ? arch_local_save_flags+0x50/0x50 [ 2059.369850][ T2502] ? lock_release+0xc40/0xc40 [ 2059.374556][ T2502] should_fail_alloc_page+0x50/0x60 [ 2059.379769][ T2502] __alloc_pages_nodemask+0x323/0xdc0 [ 2059.385191][ T2502] ? __alloc_pages_slowpath+0x2cc0/0x2cc0 [ 2059.390930][ T2502] ? copy_user_enhanced_fast_string+0xe/0x20 [ 2059.396932][ T2502] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2059.402669][ T2502] ? copy_page_from_iter+0x534/0x900 [ 2059.407969][ T2502] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2059.414231][ T2502] alloc_pages_current+0x107/0x210 [ 2059.419365][ T2502] pipe_write+0xa65/0xfb0 [ 2059.423722][ T2502] __vfs_write+0x764/0xb40 [ 2059.428159][ T2502] ? kernel_read+0x120/0x120 [ 2059.432761][ T2502] ? __mutex_unlock_slowpath+0x195/0x870 [ 2059.438432][ T2502] ? apparmor_file_permission+0x25/0x30 [ 2059.444000][ T2502] ? rw_verify_area+0x118/0x360 [ 2059.448873][ T2502] vfs_write+0x20c/0x580 [ 2059.453135][ T2502] ksys_write+0x105/0x260 [ 2059.457479][ T2502] ? __ia32_sys_read+0xb0/0xb0 [ 2059.462263][ T2502] ? trace_hardirqs_off_caller+0x300/0x300 [ 2059.468095][ T2502] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2059.473571][ T2502] __x64_sys_write+0x73/0xb0 [ 2059.478177][ T2502] do_syscall_64+0x1a3/0x800 [ 2059.482807][ T2502] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2059.488457][ T2502] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2059.494196][ T2502] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2059.499762][ T2502] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2059.505706][ T2502] RIP: 0033:0x457ec9 [ 2059.509612][ T2502] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2059.529227][ T2502] RSP: 002b:00007f552fd09c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2059.537648][ T2502] RAX: ffffffffffffffda RBX: 00007f552fd09c90 RCX: 0000000000457ec9 [ 2059.545631][ T2502] RDX: 0000000100000073 RSI: 00000000200001c0 RDI: 0000000000000008 [ 2059.553612][ T2502] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2059.561593][ T2502] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f552fd0a6d4 03:47:53 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x6) fdatasync(r0) socket$inet6(0xa, 0x1000000000002, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000040)={&(0x7f00000006c0)=ANY=[@ANYBLOB="000000004000000254e72d5d345018a35e678fdf2fd40a37d61c0c7ef4938a6daf421a7846ad9748fd10010000000000000000b65082b3b24134ae9ad38cf5631f661ef5b03b67e6cdd6ba0bb7beb2ad76c1c50aa5f6157b7bf8ed0000c1dce16010d27e466fe577a67af84f3c84f02a7f5ed0841f92cbcea3f8e2a89623cd2720279151988b5bc51e4f989c4ffd6f303682a682dcc0ca4d358a2160c4cd36a3cb157a3c4df06f255ba22b293b48ae18c8ecc6be2b605903b6abacec29d49cae69ee6e7b549bedd47663fbc30f8630c125609edb154d0c7552ab2c27d83332cab1c48ac2399f49cb7beccfbf1145da9803449c091d"], 0x1}}, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000200)='/exe\x00\x00\xc1\x00\x00\x00\x00\x00\xe9\xff\a\x00\x00\x00\x00\x00\x00T\xfa\aBJ\xde\xe9\x16\xd2\xdau\xaf\xe7\v5\xa0\xfdj\x1f\x02\x00\xf5\xab&\xd7\xa0q\xfb53\x1c\xe3\x9cZehd\x10\x06\xd7\xc0 jt\xe33&S\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00') fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) r3 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r3, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r4 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r3, 0x6) setsockopt(r4, 0x10d, 0x800000000d, &(0x7f00001c9fff)="03", 0x1) connect$inet(r4, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r5 = accept(r3, 0x0, &(0x7f0000000080)=0xfe0f) sendmsg$alg(r5, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000980)="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", 0xdc0}], 0x1, &(0x7f0000000440)}, 0x800) connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000340)='tls\x00', 0x4) r6 = syz_open_dev$adsp(&(0x7f0000000240)='/dev/adsp#\x00', 0x101, 0x40000) r7 = fcntl$getown(r6, 0x9) getgid() getpgid(r7) lstat(&(0x7f0000000280)='./file0\x00', &(0x7f0000002240)) fcntl$getownex(r3, 0x10, &(0x7f00000004c0)) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000380), &(0x7f00000001c0)=0xc) ioctl$TIOCGPGRP(r6, 0x540f, &(0x7f0000002300)) fstat(r0, &(0x7f00000003c0)) fcntl$getown(r1, 0x9) getgroups(0x3, &(0x7f00000023c0)=[0xee00, 0xee00, 0xffffffffffffffff]) getpgrp(0xffffffffffffffff) lstat(&(0x7f0000002400)='./file0\x00', &(0x7f0000002440)) sendmmsg(r4, &(0x7f0000005700)=[{{&(0x7f0000003900)=@l2={0x1f, 0x2, {0x3, 0x2, 0xfffffffffffffd5d, 0x48000000000000, 0x2a4, 0x1}, 0x100000001, 0x20}, 0x80, &(0x7f0000000500)=[{&(0x7f00000024c0)="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", 0x1000}], 0x1, &(0x7f0000003bc0)}}], 0x1, 0x0) sendfile(r5, r2, &(0x7f0000000180), 0x10000014e) [ 2059.569568][ T2502] R13: 00000000004c3bad R14: 00000000004dbf08 R15: 0000000000000009 03:47:53 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000300)='/dev/dlm-control\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000340)={0x0, 0x5d164840}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000003c0)={r2, 0x3b}, &(0x7f0000000400)=0x8) ioctl$sock_proto_private(r0, 0x89e5, &(0x7f0000000140)="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") getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f00000000c0)={@loopback, @local, 0x0}, &(0x7f0000000240)=0xc) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='attr\x00') ioctl$VT_OPENQRY(r4, 0x5600, &(0x7f0000000080)) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0xa9, &(0x7f0000000100)={&(0x7f0000000280)=@ipv6_newroute={0x4c, 0x18, 0x800, 0x70bd2c, 0x25dfdbfd, {0xa, 0xb4, 0x94, 0x9, 0xff, 0x7, 0xfd, 0x0, 0xc6b9aee4e3f05d4e}, [@RTA_EXPIRES={0x8, 0x17, 0x6}, @RTA_MARK={0x8}, @RTA_PRIORITY={0x8, 0x6, 0x1}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x2}, @RTA_IIF={0x8, 0x1, r3}, @RTA_MARK={0x8, 0x10, 0x8}]}, 0x4c}, 0x1, 0x0, 0x0, 0x40000}, 0x0) 03:47:53 executing program 5: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000000040)={0x8000, {{0x2, 0x4e21, @empty}}, {{0x2, 0x4e23, @multicast2}}}, 0x108) set_mempolicy(0x4, &(0x7f0000000000)=0x4, 0x8000) 03:47:53 executing program 5: r0 = openat$ion(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ion\x00', 0x200000, 0x0) signalfd(r0, &(0x7f0000000100)={0x3}, 0x8) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0x0, 0xd1, 0x0, 0x0) r2 = msgget(0x0, 0xc8) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000080)) msgctl$MSG_STAT(r2, 0xb, &(0x7f0000000000)=""/102) 03:47:53 executing program 0 (fault-call:8 fault-nth:45): mmap(&(0x7f0000013000/0x4000)=nil, 0x4000, 0x2, 0x10, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r1, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x4000000000011, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000001c0), 0x100000073) read(r3, &(0x7f0000000200)=""/250, 0x50c7e3e3) 03:47:53 executing program 3: timerfd_create(0x7, 0x80800) socketpair(0xb, 0x801, 0x7, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCAX25NOUID(r1, 0x89e3, &(0x7f0000000040)=0x1) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x10000, 0x0) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getgid() write$P9_RGETATTR(r2, &(0x7f0000000180)={0xa0, 0x19, 0x2, {0x204, {0x84, 0x3, 0x4}, 0x80, r3, r4, 0x6, 0x7, 0x200, 0x7, 0x54c84193, 0x40, 0x2, 0x8, 0x400, 0x2a3, 0x31640630, 0x3cd1c5c9, 0xfffffffffffffffa, 0x100000001, 0xc28f}}, 0xa0) ioctl$PPPIOCSMRRU(r2, 0x4004743b, &(0x7f0000000240)=0x6) ioctl$SIOCAX25NOUID(r2, 0x89e3, &(0x7f0000000280)=0x1) fcntl$getown(r0, 0x9) r5 = openat$zero(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/zero\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f0000000300)={0x0, 0x8923}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000380)={r6, 0x100000000}, 0x8) epoll_pwait(r2, &(0x7f00000003c0)=[{}, {}, {}, {}], 0x4, 0x2, &(0x7f0000000400)={0x9}, 0x8) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f0000000440)={0x30, 0x5, 0x0, {0x0, 0x2, 0x9, 0x3}}, 0x30) write$apparmor_current(r5, &(0x7f0000000480)=@profile={'permprofile ', '&mime_typecpuset.eth0self\x00'}, 0x26) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x2000000, 0x10, r0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f00000004c0)) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r2, 0x40045532, &(0x7f0000000500)=0x3) connect$rds(r2, &(0x7f0000000540)={0x2, 0x4e21, @local}, 0x10) syz_mount_image$minix(&(0x7f0000000580)='minix\x00', &(0x7f00000005c0)='./file0\x00', 0x9, 0x2, &(0x7f0000000700)=[{&(0x7f0000000600)="eca22e64e4ac464282a3a27fe13359cbaefd65e1d2816445273fcf5a3a514058851a0438f2677d21cf39c102b2e133b1cfb9eee8a8ddc80ed416acf8e8bb7fa32d485fbbf2e7237320cdee38e9126134f4ab75c04b2ce26fa6035fcdec5c2a77bbe269efcdedcd2f65a5ab344016e2f7cc57db25ee52dbce25950d4305cf740118fbabfc8a144ad34695", 0x8a, 0x101}, {&(0x7f00000006c0)="2b4b70ba176aeef5195bc4c259355be6e823fca68c", 0x15, 0xc1}], 0x3fbf4d3e52c61bc6, 0x0) r7 = request_key(&(0x7f00000007c0)='.dead\x00', &(0x7f0000000800)={'syz', 0x2}, &(0x7f0000000840)='{\x00', 0xfffffffffffffffc) add_key$keyring(&(0x7f0000000740)='keyring\x00', &(0x7f0000000780)={'syz', 0x1}, 0x0, 0x0, r7) keyctl$set_timeout(0xf, r7, 0x9) r8 = openat$audio(0xffffffffffffff9c, &(0x7f0000000880)='/dev/audio\x00', 0x0, 0x0) ioctl$VIDIOC_ENUMSTD(r8, 0xc0485619, &(0x7f00000008c0)={0x3, 0x20000, "c83fac3fca3b45530c90558bab8a494432fc917b11ab6fa2", {0xffffffffffffffff, 0x6}, 0x100}) write$apparmor_current(r2, &(0x7f0000000900)=@profile={'stack ', '@vmnet1#@^eth1security\x00'}, 0x1d) listxattr(&(0x7f0000000940)='./file0/file0\x00', &(0x7f0000000980)=""/8, 0x8) init_module(&(0x7f00000009c0)='stack ', 0x6, &(0x7f0000000a00)='eth1securityposix_acl_accessnodev\x00') bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000b80)={r2, &(0x7f0000000a40)="1a15ab38f1aeb4769f2ac4b07f6261286424602a38eaf8dff3e0ca97174ab04ebb97961962336b10bb68e84f8d6d7b6e91e0cab7fcb2", &(0x7f0000000a80)=""/198}, 0x18) 03:47:53 executing program 5: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x1, 0x2) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f0000000100)=0x2) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-monitor\x00', 0x101100, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd8, 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, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) write$P9_RSETATTR(r1, &(0x7f0000000200)={0x7, 0x1b, 0x1}, 0x7) socket$inet(0x2, 0x2, 0xff) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc058534b, &(0x7f0000000240)={{}, {0x400}, 0x0, 0x1}) [ 2059.915006][ T2537] FAULT_INJECTION: forcing a failure. [ 2059.915006][ T2537] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2059.928745][ T2537] CPU: 1 PID: 2537 Comm: syz-executor0 Not tainted 4.20.0-next-20190103 #5 [ 2059.937361][ T2537] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2059.947407][ T2537] Call Trace: [ 2059.950709][ T2537] dump_stack+0x1db/0x2d0 [ 2059.950731][ T2537] ? dump_stack_print_info.cold+0x20/0x20 [ 2059.950761][ T2537] should_fail.cold+0xa/0x14 [ 2059.950782][ T2537] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2059.950831][ T2537] ? arch_local_save_flags+0x50/0x50 [ 2059.950845][ T2537] ? lock_release+0xc40/0xc40 [ 2059.950882][ T2537] should_fail_alloc_page+0x50/0x60 [ 2059.986459][ T2537] __alloc_pages_nodemask+0x323/0xdc0 [ 2059.991863][ T2537] ? __alloc_pages_slowpath+0x2cc0/0x2cc0 [ 2059.997601][ T2537] ? copy_user_enhanced_fast_string+0xe/0x20 [ 2060.003608][ T2537] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2060.009360][ T2537] ? copy_page_from_iter+0x534/0x900 [ 2060.014670][ T2537] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2060.021135][ T2537] alloc_pages_current+0x107/0x210 [ 2060.026262][ T2537] pipe_write+0xa65/0xfb0 [ 2060.030627][ T2537] __vfs_write+0x764/0xb40 [ 2060.035064][ T2537] ? kernel_read+0x120/0x120 [ 2060.039666][ T2537] ? __mutex_unlock_slowpath+0x195/0x870 [ 2060.045325][ T2537] ? apparmor_file_permission+0x25/0x30 [ 2060.050897][ T2537] ? rw_verify_area+0x118/0x360 [ 2060.055771][ T2537] vfs_write+0x20c/0x580 [ 2060.060057][ T2537] ksys_write+0x105/0x260 [ 2060.064402][ T2537] ? __ia32_sys_read+0xb0/0xb0 [ 2060.069179][ T2537] ? trace_hardirqs_off_caller+0x300/0x300 [ 2060.075003][ T2537] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2060.080512][ T2537] __x64_sys_write+0x73/0xb0 [ 2060.085162][ T2537] do_syscall_64+0x1a3/0x800 [ 2060.089766][ T2537] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2060.095521][ T2537] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2060.101261][ T2537] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2060.106846][ T2537] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2060.112743][ T2537] RIP: 0033:0x457ec9 [ 2060.116649][ T2537] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2060.136257][ T2537] RSP: 002b:00007f552fd09c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2060.144677][ T2537] RAX: ffffffffffffffda RBX: 00007f552fd09c90 RCX: 0000000000457ec9 [ 2060.153179][ T2537] RDX: 0000000100000073 RSI: 00000000200001c0 RDI: 0000000000000008 [ 2060.161160][ T2537] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2060.169138][ T2537] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f552fd0a6d4 [ 2060.177120][ T2537] R13: 00000000004c3bad R14: 00000000004dbf08 R15: 0000000000000009 03:47:55 executing program 4: write$UHID_SET_REPORT_REPLY(0xffffffffffffffff, &(0x7f0000000080)=ANY=[@ANYBLOB="0e00200000000c009654f26f470429523f0e52fe68a9ecc02451b43ed4226acb4926a27047036f874e0300f272c40a3f8f4ccae9e076e0ba85"], 0x1) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) socket$tipc(0x1e, 0x2, 0x0) ptrace$setopts(0x4206, r0, 0x800, 0x43) tkill(r0, 0x220000002b) capget(&(0x7f00000000c0), 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000040)) ptrace$cont(0x1f, r0, 0x0, 0x0) setsockopt$TIPC_DEST_DROPPABLE(0xffffffffffffffff, 0x10f, 0x81, 0x0, 0x0) 03:47:55 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x2000, 0x0) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000240)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r0, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r1, 0x221, 0x70bd26, 0x25dfdbff, {}, ["", "", "", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000000}, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)=@getrule={0x14, 0x22, 0x401}, 0x14}}, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000200)=@delsa={0x3c, 0x11, 0x101, 0x0, 0x0, {@in=@multicast1, 0x0, 0x2}, [@srcaddr={0x14}]}, 0x3c}, 0x8}, 0x0) 03:47:55 executing program 0 (fault-call:8 fault-nth:46): mmap(&(0x7f0000013000/0x4000)=nil, 0x4000, 0x2, 0x10, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r1, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x4000000000011, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000001c0), 0x100000073) read(r3, &(0x7f0000000200)=""/250, 0x50c7e3e3) 03:47:55 executing program 3: timerfd_create(0x7, 0x80800) socketpair(0xb, 0x801, 0x7, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCAX25NOUID(r1, 0x89e3, &(0x7f0000000040)=0x1) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x10000, 0x0) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getgid() write$P9_RGETATTR(r2, &(0x7f0000000180)={0xa0, 0x19, 0x2, {0x204, {0x84, 0x3, 0x4}, 0x80, r3, r4, 0x6, 0x7, 0x200, 0x7, 0x54c84193, 0x40, 0x2, 0x8, 0x400, 0x2a3, 0x31640630, 0x3cd1c5c9, 0xfffffffffffffffa, 0x100000001, 0xc28f}}, 0xa0) ioctl$PPPIOCSMRRU(r2, 0x4004743b, &(0x7f0000000240)=0x6) ioctl$SIOCAX25NOUID(r2, 0x89e3, &(0x7f0000000280)=0x1) fcntl$getown(r0, 0x9) r5 = openat$zero(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/zero\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f0000000300)={0x0, 0x8923}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000380)={r6, 0x100000000}, 0x8) epoll_pwait(r2, &(0x7f00000003c0)=[{}, {}, {}, {}], 0x4, 0x2, &(0x7f0000000400)={0x9}, 0x8) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f0000000440)={0x30, 0x5, 0x0, {0x0, 0x2, 0x9, 0x3}}, 0x30) write$apparmor_current(r5, &(0x7f0000000480)=@profile={'permprofile ', '&mime_typecpuset.eth0self\x00'}, 0x26) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x2000000, 0x10, r0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f00000004c0)) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r2, 0x40045532, &(0x7f0000000500)=0x3) connect$rds(r2, &(0x7f0000000540)={0x2, 0x4e21, @local}, 0x10) syz_mount_image$minix(&(0x7f0000000580)='minix\x00', &(0x7f00000005c0)='./file0\x00', 0x9, 0x2, &(0x7f0000000700)=[{&(0x7f0000000600)="eca22e64e4ac464282a3a27fe13359cbaefd65e1d2816445273fcf5a3a514058851a0438f2677d21cf39c102b2e133b1cfb9eee8a8ddc80ed416acf8e8bb7fa32d485fbbf2e7237320cdee38e9126134f4ab75c04b2ce26fa6035fcdec5c2a77bbe269efcdedcd2f65a5ab344016e2f7cc57db25ee52dbce25950d4305cf740118fbabfc8a144ad34695", 0x8a, 0x101}, {&(0x7f00000006c0)="2b4b70ba176aeef5195bc4c259355be6e823fca68c", 0x15, 0xc1}], 0x3fbf4d3e52c61bc6, 0x0) r7 = request_key(&(0x7f00000007c0)='.dead\x00', &(0x7f0000000800)={'syz', 0x2}, &(0x7f0000000840)='{\x00', 0xfffffffffffffffc) add_key$keyring(&(0x7f0000000740)='keyring\x00', &(0x7f0000000780)={'syz', 0x1}, 0x0, 0x0, r7) keyctl$set_timeout(0xf, r7, 0x9) r8 = openat$audio(0xffffffffffffff9c, &(0x7f0000000880)='/dev/audio\x00', 0x0, 0x0) ioctl$VIDIOC_ENUMSTD(r8, 0xc0485619, &(0x7f00000008c0)={0x3, 0x20000, "c83fac3fca3b45530c90558bab8a494432fc917b11ab6fa2", {0xffffffffffffffff, 0x6}, 0x100}) write$apparmor_current(r2, &(0x7f0000000900)=@profile={'stack ', '@vmnet1#@^eth1security\x00'}, 0x1d) listxattr(&(0x7f0000000940)='./file0/file0\x00', &(0x7f0000000980)=""/8, 0x8) init_module(&(0x7f00000009c0)='stack ', 0x6, &(0x7f0000000a00)='eth1securityposix_acl_accessnodev\x00') bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000b80)={r2, &(0x7f0000000a40)="1a15ab38f1aeb4769f2ac4b07f6261286424602a38eaf8dff3e0ca97174ab04ebb97961962336b10bb68e84f8d6d7b6e91e0cab7fcb2", &(0x7f0000000a80)=""/198}, 0x18) 03:47:55 executing program 5: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x181000, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000080)={'team0\x00'}) write$P9_RSETATTR(r0, &(0x7f00000000c0)={0x7, 0x1b, 0x2}, 0x7) ioctl$RTC_WKALM_RD(r0, 0x80287010, &(0x7f0000000040)) ioctl$SG_EMULATED_HOST(r0, 0x2203, &(0x7f0000000180)) accept4$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x1c, 0x80000) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000340)='./file0\x00', 0x40000000000, 0x0, 0x0, 0x8000, 0x0) 03:47:55 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x6) fdatasync(r0) socket$inet6(0xa, 0x1000000000002, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000040)={&(0x7f00000006c0)=ANY=[@ANYBLOB="000000004000000254e72d5d345018a35e678fdf2fd40a37d61c0c7ef4938a6daf421a7846ad9748fd10010000000000000000b65082b3b24134ae9ad38cf5631f661ef5b03b67e6cdd6ba0bb7beb2ad76c1c50aa5f6157b7bf8ed0000c1dce16010d27e466fe577a67af84f3c84f02a7f5ed0841f92cbcea3f8e2a89623cd2720279151988b5bc51e4f989c4ffd6f303682a682dcc0ca4d358a2160c4cd36a3cb157a3c4df06f255ba22b293b48ae18c8ecc6be2b605903b6abacec29d49cae69ee6e7b549bedd47663fbc30f8630c125609edb154d0c7552ab2c27d83332cab1c48ac2399f49cb7beccfbf1145da9803449c091d"], 0x1}}, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000200)='/exe\x00\x00\xc1\x00\x00\x00\x00\x00\xe9\xff\a\x00\x00\x00\x00\x00\x00T\xfa\aBJ\xde\xe9\x16\xd2\xdau\xaf\xe7\v5\xa0\xfdj\x1f\x02\x00\xf5\xab&\xd7\xa0q\xfb53\x1c\xe3\x9cZehd\x10\x06\xd7\xc0 jt\xe33&S\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00') fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) r3 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r3, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r4 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r3, 0x6) setsockopt(r4, 0x10d, 0x800000000d, &(0x7f00001c9fff)="03", 0x1) connect$inet(r4, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r5 = accept(r3, 0x0, &(0x7f0000000080)=0xfe0f) sendmsg$alg(r5, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000980)="3cf5048e7163ea27da961b58abc6fdd726a3e3c95cad1de31c363355c8e1713e51fe7f59651cc3ac45abe4d057f5137c675ed1994a77351dee893cd34df281c9a23f002a9478039ed67f7b156245f27916f826813ec250d85c0192c16f21dd81efe95b0b969ce99dbf198ee2555098027269016440658583e3662d46fe23e2f3d45c0bc9e61731c225d30af8b12b7608313d88f7a0bdcc6fbdb3c103d6c7ecb56197a96d2c5bdeb8105bab16f495a2016c4eac846d256f43ecfe3604edd6e6c3166a78125ac00878f6e74eebf28e9f31e2eea3ae45c16456ddee6203708bad5a11d90a06dad500942c3c7de6c7e2e6ea754ffce452d745214d4e010f4be714a9ece73e14d28ed7cf52fcebaf48deff2638488d1eddcbdc9aea0d5750bc0b88a8ee86f08747e8817fd62d0c5dccd4006c529949725bbfcca2686601f5d220eb6312ee9b5a4550ad2b7e635cc741cf3981965a252825924fd94f0f0f187653512e74217df2d079465950ab782c00861fd93814a32b59cb33213e2e12f790a331a8cc402208b9da2079efa3e880f69c2836b713245e3c4d0aa7c241469ae701e88c3db83f24a7fe1af322f8821fb3fec1497fb9c6f1ea1c0732d8d9f7c6e1e671a7f4eecc4391bb1d4cbaed353d3e56d6ffd2f21b8bc5368bb85ec382ce13f92aa9f1b242a19db0ce84c822a246a949156187fe0176c3d58f8e012aa17fa0988cbcd85e8d928a3f491e81e2f943f2dad5c1f5c9a7890bf05d78a2be476c52aa75569f28c1144a7bac3465cba51b81b034fca3a9034c64ded7615e8a3a0712c45e0eb0f936ea6bbe35deae994ca8a5e48d74520900e295e55af7c5f893249a230a76779ae8978b10ba296f6a68bbdf732b77d258ebda9fed5d628f8401400e72c471d8b76e08471c7778cc22ff69eca42099069eda6d80eff70e032c7735727866ca75b83db9d740ece0263d56a9dfda7bff84643a7de6f7d677f5b5baf1409080b132dac45d8dd4b9c64b66bc4d177ae8e311f6520ca8173e01b3e8343461214aaa5cddbc01a3f6f9b18c68bb33f98a025ce67aaae25e69208b378925780d96fe76f8306b2dd1a28ea0eaad4095144399f80a85e2fbb8f982361cb7e7e61ad89deb2c6ddc014a14685360f1aa39fbf2dc574543d606d6afd18922c8cf16a62e0a45d6adafde216473039edc7001e9f8aed45eaddd89c2b1df832dafa9988fba8e795c911ed2706db4adf3b1a7db02994a43be04b9c66268aba436c6ba24c6671b19fec3e032c2216d33909ce1cd140fde160a222acac813bfdfdecd18d289d8073287a2f920bd2e1a75725ff4b805acf9fc249be0634c26193bf03555ccfc3008ef2001570bf72d5127236de2bb776069b9c5d6051e28c0f5f7f55d5e4cf04822b52434ff0ce7c9912ea49b692bd1895701be813cf94fad9dbbf3d303a234e2164014259e51e1795d4383baa8d977cfe07e2fbf215549d9d4667ae273227b85ea8de7d7c874b6d5463d2451f4253df0d86fde47f8a138d6cdc616e2bfbd32269bcd0a87e473b7a4349aacc40e795fbc909143d72472b4b1f3742e3f5b119a75b48632eb3f67c90bcf606526f39b72647c8343031b29c2cde6576c3a1dfa8677efea6c7f1904410f9c1170dce23bd4fb64bec2010f44109a83cbbdcaa3f391731e8e0f410c9588fef26e792b76beb6174d5a3b87848f051825e06d06838edc102271970d326c74065089a658f0354027a8da470bdcf7f9548fe1ab24adf12d3bd1427134de4c3aa039c11af4c74bf111e12953ffa17ffbded8945b1cd1dba33753cdb9fc3a14393b8ec4f8497ce27cafe19ba44fa38549b8f052f83dace969f7801358f41caf2a02a01fcd362f8a9c6469fb843ae4718cf5d7f92558865546879b344d9a489c983187592fd116b94835828247b46a43ddd8306c23d23c1b0f5e3388c1af04f5144252dd216fd56f54336ebf0c15e6f7614c42eb184c0d0e741050a8f01f05663e2b214649167419ec62cf342d4286f0b31398bfd93ff2896ade403a6b72e031a9839d21a82ecc8cec3f477c3cedcacf466881201d22c305794491a9ec595af5fcbac6189114e285282753e17651d395d51fab8750607db79c5b41a69d273d9f186688207e8cf1c2000b52db649bfea760fa80178f33c65123f84369cb4c1f5ead16544af44fd5d7889d347868995f873b53777ff94e167813859f019cfb5a9bb29bdf14bfdbf82349d2b146e95e1245701ffa957d2b8320d3bf198e2f8346cb3a1d237c958f8357df9e8859b68a94974a36ed7b2c32744b9b5e7597a7e5064bbd3a1bb326ccabb4ebefdd6348e3054dcfe9a8ccbf959151f43fc15697d4899dcda889663d0d724afe4c802ff0e9c13d3c0bf2372909d4a640882fd9bc12b63d94e7ad4583e8b95245fa7084118fe594e39cf8cb61033f6602a1c679687b5594db16c9e74611be366af5c8d4ad07831dc3e2123253af0f68fd1711bf608f5515a471301b64329c51b2011a03a8ad6c4e399b3245eb218083351e9a621d713187a65368f94205f17d6870527ff14fdc2577d2f6c15077deb2e7ab0ecc869a05d48d8cdc1dd7ea8456a0bb60e70d78f253ef417d8a386dcc255f1b14227ac7ab4de5a9e0158945767431b5e86c8dd00342aa12b27f98676a278f326b4256f19ecdd3d8fae6c4a815f1fb7df919e74b6a5003ae8d14f1d2b614ac6b02355765922f506f097602ee202eb55e3b45907b461692a4a1afbec463b9d19a81cdc93885596ec465220840c21cdbc30a778e26569416c454d117c003c8b0788332341685fad7357a1a3a3672949a7161d28f4f73b7e01d01e133541f3246bb9eb8f4b26dc149e4295b49c7c8fbcacd4c3e02e77f08283d310a5b56bc0630f33b857589de15d2d6bdda73b7ae6dc37d9bd64fe84178f02873861b060b6ac2f91a3ed84c44d8e03deb87d632fd06d93b8c841d5a2fdaf338142d7e54a120b2e162fe0e4b170bb97762fb172a30cc31b1f679be796f0b4865c0704850969a6c741eb3b9ad2fb059fe5da6cf6d3ef3c4c4aad4dbb578da214a57f334db2128769a7f961542e61cece3c24cefe9f6ffe75db1ec936aaa034e4a0486a1850ff4edceed6ac9d6468033b620373e421b42575af337585ed0d08f5b3f91557c8b5e7b515bb15c957213ce31787a9ec274eeb88ddbcc15396355e37f0239b0cc8867d35bc7f8a719ec415f69833feea59e1d7ec6ea8ea2b5efaacd3b1b53651e6e0983faa60950b92514f0d582b4f214a80101a0784d155b1dc2b2cba21fddb31eb10e8af70352a47c1c8eb90fba97d93d75608acdc8465c6907bbf36f3f36e59bfb1eeafbed14726fd34c2354785f1aa65422cce50bac7a9a51a7ecbd4d1d97ae65ebcc1414eaf000165fb15e037539cdfe0bbff3100395d2a6834fbfae1dad1f269ed290316ee18a0666fe682fdeb832c2e4d7818c0f0896d55e696dfababb0f561afc802cb43fb88fac2f5f8ecc18fa40a9d53b7a3bcc19f193e535b89ea96aab74c39c4928f72ba3a88941043a6a6e87db746b42fcc7e575c25c45694d54d6205abbc33331a869b4c4ecf50528d0fa3dc50ea15873ed2f7ee500194203525f70b70094b4c7280e5e6e325d2493273b4acc8d71352fa64d3bd944a79975f5dd597a85d2ad639b55f5f72ce6dd554f48b9236f5d8652c65b5c3a909b420eb60b8330fe43c17ab31eb2ebe54fb906ffe166c86b29fed4947a97117d2eafce1b20d6485d525b948a906c2864c63005cc0571e386a263fc2b68f03ed2377a0a81a48ff726fecc5c476eb3e36fd796e11bb4f8612b57ad8b9ebc7d3e7a2be68380d9e4a447d590d82713504dc0658525ea88400811753fa6234a01f46d9fa7df62b266b5c889f5286b7c72eff18b0425dd9c2e6f1f9778ffa1d14ceeff7d76e05c93e5215a0b8084e2e4d25984a835534453bd7e0ca7579edbabb8fec973978b37c4e70cb2796a2fba6e6235063857851f94b7cbab38ec1297f89dbaaec4b3a11f86b69b273fcecaa1ba1c6c52bf455be9e495e75651e8e6c7f03874f96596a9deb61c14eb68049f3f07bac5becf8ae8add48a4a1b8ce5776a5debee0738b4d7750865606e747ab7f9a86b6d933220c4771d2277c1ab68b6b24d4238ca83a3e4247d13fcda8af5087848f7aa4d8ccf5347f7041ac5ee4429c64f2aa653ae0e7b7c16d2e35d186b20fa7109a193f38a002ad5fbb18a52810b7278ba3c0a0d831dd350730c1c255f2fa639aab2537115e1ac60be26a9d88c8bfa1100c2ae9fa9b245033b010050065a89a7384a572f5b2f121e77bca3e71a881ab8433bc77f63f0629a6eb9ff395b96576a57e75e583fb085786ebd482db53648ab02486abfd600efca097a68f561e43d3ba027fcb2fe1d0fa6612b066a3c95b0177c78b2bb0c99310a3f51ab8a8290507bb5256afe8e67a31b7c2bb643dbf2cfbeedbbde00d3dc481d8c8bdfcf540e85c9cc1d4c2bccdb13bfd5f3d2a4a320043582af152ca716a1d097a7496e0e040ba7446e1ea8d9f22cdda1835960ddbc64d4828745909b865fcb28025d8769f847783b10f50db50e5de2de3e0c5bedff9b928387cf43c1a621001d5903e5e60c9bdfa01f023b134f224533faaf7f218b9797787ceacd7b96853c58e4247634d4faadf56f9a4480c4673d656758aedca41707e6b3753db3db09f7c3be9233bf429c6a0603a14ca44d78a3a3802e3edf7fe1595fc5870637a262eb2e36473e5520b3ba9af4d46fe5b49d1e3a2812e1f502b58a2aa0a472925ab1f4c8bc3687ef1f7a82700021e70f50edef894bf902285e3c087a7f980289c62c8b282fa52072966131f3f3f33686f270ffe938c3cce1eb0623837ae1ffcceb62c95bfc33a06e45db21a2d46e5a8891fa37b8edf93255d6f4441c3ed4b551b7a949f28cec5e001cc31f9a4057cf79485bea15438f42fed35633674249a9e52b17c2434db28612", 0xdc0}], 0x1, &(0x7f0000000440)}, 0x800) connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000340)='tls\x00', 0x4) r6 = syz_open_dev$adsp(&(0x7f0000000240)='/dev/adsp#\x00', 0x101, 0x40000) r7 = fcntl$getown(r6, 0x9) getgid() getpgid(r7) lstat(&(0x7f0000000280)='./file0\x00', &(0x7f0000002240)) fcntl$getownex(r3, 0x10, &(0x7f00000004c0)) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000380), &(0x7f00000001c0)=0xc) ioctl$TIOCGPGRP(r6, 0x540f, &(0x7f0000002300)) fstat(r0, &(0x7f00000003c0)) fcntl$getown(r1, 0x9) getgroups(0x3, &(0x7f00000023c0)=[0xee00, 0xee00, 0xffffffffffffffff]) getpgrp(0xffffffffffffffff) lstat(&(0x7f0000002400)='./file0\x00', &(0x7f0000002440)) sendmmsg(r4, &(0x7f0000005700)=[{{&(0x7f0000003900)=@l2={0x1f, 0x2, {0x3, 0x2, 0xfffffffffffffd5d, 0x48000000000000, 0x2a4, 0x1}, 0x100000001, 0x20}, 0x80, &(0x7f0000000500)=[{&(0x7f00000024c0)="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", 0x1000}], 0x1, &(0x7f0000003bc0)}}], 0x1, 0x0) sendfile(r5, r2, &(0x7f0000000180), 0x10000014e) 03:47:56 executing program 4: write$UHID_SET_REPORT_REPLY(0xffffffffffffffff, &(0x7f0000000080)=ANY=[@ANYBLOB="0e00200000000c009654f26f470429523f0e52fe68a9ecc02451b43ed4226acb4926a27047036f874e0300f272c40a3f8f4ccae9e076e0ba85"], 0x1) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) socket$tipc(0x1e, 0x2, 0x0) ptrace$setopts(0x4206, r0, 0x2, 0x1000000000100029) tkill(r0, 0x220000002b) capget(&(0x7f00000000c0), 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000040)) ptrace$cont(0x1f, r0, 0x0, 0x0) setsockopt$TIPC_DEST_DROPPABLE(0xffffffffffffffff, 0x10f, 0x81, 0x0, 0x0) [ 2061.882101][ T2568] netlink: 4 bytes leftover after parsing attributes in process `syz-executor2'. 03:47:56 executing program 2: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='/\x02roup.stap\x00', 0x2761, 0x0) r0 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000040), 0x2, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu\x00', 0x200002, 0x0) openat$cgroup_int(r1, &(0x7f0000000000)='cpuset.mem_exclusive\x00', 0x2, 0x0) sendfile(r1, r0, 0x0, 0xe08c) [ 2061.999946][ T2572] FAULT_INJECTION: forcing a failure. [ 2061.999946][ T2572] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2062.030822][ T2572] CPU: 0 PID: 2572 Comm: syz-executor0 Not tainted 4.20.0-next-20190103 #5 [ 2062.039433][ T2572] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2062.049496][ T2572] Call Trace: [ 2062.052832][ T2572] dump_stack+0x1db/0x2d0 [ 2062.057185][ T2572] ? dump_stack_print_info.cold+0x20/0x20 [ 2062.062936][ T2572] should_fail.cold+0xa/0x14 [ 2062.067547][ T2572] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2062.073377][ T2572] ? arch_local_save_flags+0x50/0x50 [ 2062.078673][ T2572] ? lock_release+0xc40/0xc40 [ 2062.083380][ T2572] should_fail_alloc_page+0x50/0x60 [ 2062.088603][ T2572] __alloc_pages_nodemask+0x323/0xdc0 [ 2062.094145][ T2572] ? __alloc_pages_slowpath+0x2cc0/0x2cc0 03:47:56 executing program 5: r0 = socket$rxrpc(0x21, 0x2, 0xa) ppoll(&(0x7f0000000080)=[{r0}], 0x1, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000000040), 0x4) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x800, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000100)='TIPC\x00') sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r3, 0x2, 0x70bd25, 0x25dfdbfe, {}, ["", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000801}, 0xc000) 03:47:56 executing program 4: write$UHID_SET_REPORT_REPLY(0xffffffffffffffff, &(0x7f0000000080)=ANY=[@ANYBLOB="0e00200000000c009654f26f470429523f0e52fe68a9ecc02451b43ed4226acb4926a27047036f874e0300f272c40a3f8f4ccae9e076e0ba85"], 0x1) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) socket$tipc(0x1e, 0x2, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x220000002b) capget(&(0x7f00000000c0), 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) io_setup(0xfffffffffffffffe, &(0x7f0000000000)=0x0) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vsock\x00', 0x1bfb63c6b0df3e78, 0x0) name_to_handle_at(r2, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="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"], &(0x7f0000000300), 0x400) io_getevents(r1, 0x1, 0x3, &(0x7f0000000100)=[{}, {}, {}], &(0x7f0000000040)={0x0, 0x1c9c380}) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000040)) ptrace$cont(0x1f, r0, 0x0, 0x0) getpriority(0x0, r0) setsockopt$TIPC_DEST_DROPPABLE(0xffffffffffffffff, 0x10f, 0x81, 0x0, 0x0) 03:47:56 executing program 3: socket$inet_tcp(0x2, 0x1, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x4, 0x80802) ioctl$SIOCRSGL2CALL(r0, 0x89e5, &(0x7f0000000040)=@default) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000cc0)=@filter={'filter\x00', 0xe, 0x4, 0x2d8, 0x180, 0x180, 0x0, 0x180, 0x180, 0x240, 0x240, 0x240, 0x240, 0x240, 0x4, &(0x7f0000000740), {[{{@ip={@empty, @rand_addr, 0x0, 0x0, 'ip6gretap0\x00', 'ip6gre0\x00'}, 0x0, 0x98, 0xc0}, @common=@unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00'}}, {{@uncond, 0x0, 0x98, 0xc0}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@empty, @rand_addr, 0x0, 0x0, 'veth0\x00', 'bpq0\x00'}, 0x0, 0x98, 0xc0}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x338) mount(&(0x7f0000000140)=ANY=[@ANYBLOB="2f71fa89a901dc6e607264650d2f1a1cf85ca9762f73723000"], &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='coda\x00', 0x20, &(0x7f0000000180)='wlan0w)vboxnet0\x00') [ 2062.099880][ T2572] ? copy_user_enhanced_fast_string+0xe/0x20 [ 2062.105882][ T2572] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2062.111626][ T2572] ? copy_page_from_iter+0x534/0x900 [ 2062.116936][ T2572] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2062.123197][ T2572] alloc_pages_current+0x107/0x210 [ 2062.128331][ T2572] pipe_write+0xa65/0xfb0 [ 2062.132696][ T2572] __vfs_write+0x764/0xb40 [ 2062.137129][ T2572] ? kernel_read+0x120/0x120 [ 2062.141740][ T2572] ? __mutex_unlock_slowpath+0x195/0x870 03:47:56 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000000680)=ANY=[@ANYBLOB="8500ff0f000000007d000000000000009500000000000000"], &(0x7f0000000200)='\x04\x00\x00\x00', 0x5, 0xc3, &(0x7f00000006c0)=""/195}, 0x48) [ 2062.147426][ T2572] ? apparmor_file_permission+0x25/0x30 [ 2062.153220][ T2572] ? rw_verify_area+0x118/0x360 [ 2062.158090][ T2572] vfs_write+0x20c/0x580 [ 2062.162358][ T2572] ksys_write+0x105/0x260 [ 2062.166706][ T2572] ? __ia32_sys_read+0xb0/0xb0 [ 2062.171487][ T2572] ? trace_hardirqs_off_caller+0x300/0x300 [ 2062.177315][ T2572] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2062.182820][ T2572] __x64_sys_write+0x73/0xb0 [ 2062.187430][ T2572] do_syscall_64+0x1a3/0x800 [ 2062.192041][ T2572] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2062.197683][ T2572] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2062.203394][ T2572] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2062.208948][ T2572] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2062.214854][ T2572] RIP: 0033:0x457ec9 [ 2062.218755][ T2572] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2062.238357][ T2572] RSP: 002b:00007f552fd09c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2062.246780][ T2572] RAX: ffffffffffffffda RBX: 00007f552fd09c90 RCX: 0000000000457ec9 [ 2062.254779][ T2572] RDX: 0000000100000073 RSI: 00000000200001c0 RDI: 0000000000000008 [ 2062.262770][ T2572] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2062.270756][ T2572] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f552fd0a6d4 [ 2062.278724][ T2572] R13: 00000000004c3bad R14: 00000000004dbf08 R15: 0000000000000009 03:47:56 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) r1 = openat$null(0xffffffffffffff9c, 0x0, 0x0, 0x0) set_mempolicy(0x1, &(0x7f00000000c0)=0x44, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000200)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000000)={'yam0\x00\x01\x17\x8b\x00', 0x400}) ptrace$setregset(0x4209, r2, 0x200, &(0x7f0000000100)={0x0, 0xfffffffffffffe87}) kcmp(r2, r2, 0x1, r1, r1) 03:47:56 executing program 0 (fault-call:8 fault-nth:47): mmap(&(0x7f0000013000/0x4000)=nil, 0x4000, 0x2, 0x10, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 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}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r1, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x4000000000011, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000001c0), 0x100000073) read(r3, &(0x7f0000000200)=""/250, 0x50c7e3e3) 03:47:56 executing program 2: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) lseek(r0, 0x0, 0x2) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) memfd_create(&(0x7f0000000240)='/dev/autofs\x00', 0x0) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x5, 0x11, r0, 0x0) rt_sigaction(0x7, &(0x7f0000b4a000)={0xfffffffffffffffd, {0x4000001}, 0x0, 0x0}, 0x0, 0x8, &(0x7f00005eaff8)) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='pagemap\x00') connect$bt_rfcomm(r2, &(0x7f0000000000)={0x1f, {0x5c, 0x400000000000, 0xfffffffffffffffc, 0xa89d, 0x4, 0x9}, 0x6}, 0xa) 03:47:56 executing program 3: r0 = openat$full(0xffffffffffffff9c, 0x0, 0x800, 0x0) perf_event_open(&(0x7f0000000080)={0x5, 0x70, 0x80, 0x7, 0x42, 0x3, 0x0, 0x8, 0x0, 0x0, 0x1, 0x0, 0xfffffffffffffffc, 0x4, 0x8, 0x0, 0x0, 0x7c, 0x8, 0x2, 0x400000000000000, 0x0, 0x1b, 0x8, 0x9, 0xe2, 0x9, 0x86, 0x0, 0x3, 0x6, 0x7, 0x401, 0x5, 0xc58, 0x1000, 0x0, 0x8001, 0x0, 0x7, 0x6, @perf_config_ext={0x434d, 0x4}, 0x8000, 0x0, 0x0, 0x7, 0x6, 0x5, 0x100000001}, 0xffffffffffffffff, 0x10, r0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, 0x0, &(0x7f0000000240)) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000140)={'hsr0\x00', 0xffffffffffffffe1}) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000780)={{0xcab}, {}, 0xff, 0x4}) ioctl$DRM_IOCTL_INFO_BUFS(0xffffffffffffffff, 0xc0106418, &(0x7f0000000380)={0x0, 0x9, 0x0, 0xce4e, 0x0, 0x6}) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f0000000000)=0x200, 0x4) bind$inet(r2, &(0x7f00000003c0)={0x2, 0x200000000004e23, @rand_addr=0x2}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x892a, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x20000000000000) socket$inet6(0xa, 0x3, 0x7) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000280)={0x0, "33735aeb4accf5ff65bbb376c2a96829298c381486a37a03d4574ce0a7293060", 0x820, 0x6, 0x0, 0x4, 0x5}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000100), 0x4) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) recvmsg(r2, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0xdc00}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r2, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000280), 0x10, &(0x7f0000000340)={&(0x7f00000002c0)=@canfd={{0x2, 0x0, 0x0, 0xa9}, 0x12, 0x3, 0x0, 0x0, "9b128b480a03c7bf69bfb3eee1950a04ffe72afdc9304c01524e3fe0f99cd19ecf240bc970fcc57eeb9e07b30f5882959cd1176428113f113b265f572093abd4"}, 0x48}, 0x1, 0x0, 0x0, 0x8804}, 0x10) r3 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x200) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0xc0505405, &(0x7f0000000000)={{0x100000001}}) 03:47:56 executing program 2: r0 = socket$inet6(0xa, 0x80001, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) ptrace$getregset(0x4204, r1, 0x203, &(0x7f0000000080)={&(0x7f0000000380)=""/198, 0xc6}) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00000000c0)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, 0x1, 0x0, [{{0xa, 0x0, 0x0, @local}}, {{0xa, 0x0, 0x0, @ipv4}}, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[], [], @dev}}}]}, 0x440e) r2 = syz_open_dev$dmmidi(&(0x7f0000000480)='/dev/dmmidi#\x00', 0x3, 0x0) ioctl$EVIOCGLED(r2, 0x80404519, &(0x7f00000004c0)=""/193) [ 2062.528094][ T2617] FAULT_INJECTION: forcing a failure. [ 2062.528094][ T2617] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2062.590761][ C1] net_ratelimit: 33 callbacks suppressed [ 2062.590769][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 2062.602258][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 2062.608091][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 2062.611388][ T2617] CPU: 0 PID: 2617 Comm: syz-executor0 Not tainted 4.20.0-next-20190103 #5 [ 2062.613914][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 2062.622426][ T2617] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2062.622432][ T2617] Call Trace: [ 2062.622456][ T2617] dump_stack+0x1db/0x2d0 [ 2062.622477][ T2617] ? dump_stack_print_info.cold+0x20/0x20 [ 2062.628267][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 2062.638254][ T2617] should_fail.cold+0xa/0x14 [ 2062.638275][ T2617] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2062.638299][ T2617] ? arch_local_save_flags+0x50/0x50 [ 2062.641647][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 2062.645904][ T2617] ? lock_release+0xc40/0xc40 [ 2062.645935][ T2617] should_fail_alloc_page+0x50/0x60 03:47:56 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r2, 0x89b0, &(0x7f0000000080)={'veth1_to_bond\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00']}) close(r2) close(r1) [ 2062.688660][ T2617] __alloc_pages_nodemask+0x323/0xdc0 [ 2062.694041][ T2617] ? __alloc_pages_slowpath+0x2cc0/0x2cc0 [ 2062.699776][ T2617] ? copy_user_enhanced_fast_string+0xe/0x20 [ 2062.705823][ T2617] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2062.711561][ T2617] ? copy_page_from_iter+0x534/0x900 [ 2062.716875][ T2617] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2062.723146][ T2617] alloc_pages_current+0x107/0x210 [ 2062.728283][ T2617] pipe_write+0xa65/0xfb0 [ 2062.732644][ T2617] __vfs_write+0x764/0xb40 [ 2062.737085][ T2617] ? kernel_read+0x120/0x120 [ 2062.741689][ T2617] ? __mutex_unlock_slowpath+0x195/0x870 [ 2062.747343][ T2617] ? apparmor_file_permission+0x25/0x30 [ 2062.752914][ T2617] ? rw_verify_area+0x118/0x360 [ 2062.757822][ T2617] vfs_write+0x20c/0x580 [ 2062.762092][ T2617] ksys_write+0x105/0x260 [ 2062.766439][ T2617] ? __ia32_sys_read+0xb0/0xb0 [ 2062.771234][ T2617] ? trace_hardirqs_off_caller+0x300/0x300 [ 2062.777050][ T2617] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2062.782520][ T2617] __x64_sys_write+0x73/0xb0 [ 2062.787116][ T2617] do_syscall_64+0x1a3/0x800 [ 2062.791716][ T2617] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2062.797355][ T2617] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2062.803086][ T2617] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2062.808646][ T2617] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2062.814545][ T2617] RIP: 0033:0x457ec9 [ 2062.818449][ T2617] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2062.838074][ T2617] RSP: 002b:00007f552fd09c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2062.846491][ T2617] RAX: ffffffffffffffda RBX: 00007f552fd09c90 RCX: 0000000000457ec9 [ 2062.854467][ T2617] RDX: 0000000100000073 RSI: 00000000200001c0 RDI: 0000000000000008 [ 2062.862443][ T2617] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2062.870419][ T2617] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f552fd0a6d4 [ 2062.878450][ T2617] R13: 00000000004c3bad R14: 00000000004dbf08 R15: 0000000000000009 03:47:57 executing program 2: gettid() getpid() getpgrp(0x0) setns(0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000380)="24000000100001000000fd946fa2830020200a0009000300001c85680c1ba3a20400ff5e28000000060affffba16a0aa1c0009c001da5a80d1090000000000000029090000000cd37eaa0e9e", 0x4c}], 0x1}, 0x0) io_setup(0x470, &(0x7f0000000000)=0x0) io_pgetevents(r1, 0x3, 0x2, &(0x7f0000000040)=[{}, {}], &(0x7f0000000080)={0x0, 0x1c9c380}, 0x0) 03:47:57 executing program 0 (fault-call:8 fault-nth:48): mmap(&(0x7f0000013000/0x4000)=nil, 0x4000, 0x2, 0x10, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 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}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r1, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x4000000000011, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000001c0), 0x100000073) read(r3, &(0x7f0000000200)=""/250, 0x50c7e3e3) [ 2062.991680][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2062.998119][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2063.005130][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2063.011617][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2063.044745][ T2640] netlink: 20 bytes leftover after parsing attributes in process `syz-executor2'. [ 2063.073987][ T2644] netlink: 20 bytes leftover after parsing attributes in process `syz-executor2'. [ 2063.085194][ T2642] FAULT_INJECTION: forcing a failure. [ 2063.085194][ T2642] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2063.098713][ T2642] CPU: 1 PID: 2642 Comm: syz-executor0 Not tainted 4.20.0-next-20190103 #5 [ 2063.107321][ T2642] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2063.117388][ T2642] Call Trace: [ 2063.120691][ T2642] dump_stack+0x1db/0x2d0 [ 2063.125040][ T2642] ? dump_stack_print_info.cold+0x20/0x20 [ 2063.130820][ T2642] should_fail.cold+0xa/0x14 [ 2063.135424][ T2642] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2063.141248][ T2642] ? arch_local_save_flags+0x50/0x50 [ 2063.146539][ T2642] ? lock_release+0xc40/0xc40 [ 2063.151242][ T2642] should_fail_alloc_page+0x50/0x60 [ 2063.156447][ T2642] __alloc_pages_nodemask+0x323/0xdc0 [ 2063.161849][ T2642] ? __alloc_pages_slowpath+0x2cc0/0x2cc0 [ 2063.167622][ T2642] ? copy_user_enhanced_fast_string+0xe/0x20 [ 2063.173618][ T2642] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2063.179341][ T2642] ? copy_page_from_iter+0x534/0x900 [ 2063.184644][ T2642] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2063.190909][ T2642] alloc_pages_current+0x107/0x210 [ 2063.196035][ T2642] pipe_write+0xa65/0xfb0 [ 2063.200386][ T2642] __vfs_write+0x764/0xb40 [ 2063.204834][ T2642] ? kernel_read+0x120/0x120 [ 2063.209435][ T2642] ? __mutex_unlock_slowpath+0x195/0x870 [ 2063.215080][ T2642] ? apparmor_file_permission+0x25/0x30 [ 2063.220637][ T2642] ? rw_verify_area+0x118/0x360 [ 2063.225498][ T2642] vfs_write+0x20c/0x580 [ 2063.229752][ T2642] ksys_write+0x105/0x260 [ 2063.234088][ T2642] ? __ia32_sys_read+0xb0/0xb0 [ 2063.238861][ T2642] ? trace_hardirqs_off_caller+0x300/0x300 [ 2063.244673][ T2642] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2063.250142][ T2642] __x64_sys_write+0x73/0xb0 [ 2063.254738][ T2642] do_syscall_64+0x1a3/0x800 [ 2063.259391][ T2642] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2063.265099][ T2642] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2063.270852][ T2642] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2063.276411][ T2642] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2063.282312][ T2642] RIP: 0033:0x457ec9 [ 2063.286213][ T2642] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2063.305832][ T2642] RSP: 002b:00007f552fd09c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2063.314248][ T2642] RAX: ffffffffffffffda RBX: 00007f552fd09c90 RCX: 0000000000457ec9 [ 2063.322272][ T2642] RDX: 0000000100000073 RSI: 00000000200001c0 RDI: 0000000000000008 [ 2063.330252][ T2642] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2063.338225][ T2642] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f552fd0a6d4 03:47:57 executing program 5: socket$inet6(0xa, 0x3, 0x6) r0 = socket$inet6(0xa, 0x802, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)) openat$tun(0xffffffffffffff9c, &(0x7f0000000640)='/dev/net/tun\x00', 0x0, 0x0) socket$inet6(0xa, 0x1000000000002, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x0, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000740), &(0x7f0000000780)=0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r2, 0x40505331, &(0x7f0000000240)={{0xd0, 0x3}, {0x2c9}, 0x6, 0x7, 0x200}) gettid() setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f00000002c0)=0x11, 0x4) r3 = socket(0x40000000015, 0x5, 0x0) setsockopt$SO_RDS_TRANSPORT(r3, 0x114, 0x8, &(0x7f00000007c0)=0x800000000000002, 0x4) setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f00006dbffc), 0x4) ioctl$VIDIOC_S_DV_TIMINGS(r2, 0xc0845657, &(0x7f00000000c0)={0x0, @bt={0x6, 0x3, 0x1, 0x2, 0x4097ec95, 0x9b, 0x1, 0x20, 0x3, 0x7fffffff, 0x7, 0x8000, 0x80, 0x4, 0x8}}) bind$inet(r3, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) setsockopt$RDS_CONG_MONITOR(r3, 0x114, 0x6, &(0x7f0000000080), 0x4) sendto$inet(r3, &(0x7f0000000a00)="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", 0x481, 0x0, &(0x7f000069affb)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x80e}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f00000001c0)={r4, 0x4}, &(0x7f0000000200)=0x8) [ 2063.346200][ T2642] R13: 00000000004c3bad R14: 00000000004dbf08 R15: 0000000000000009 03:47:59 executing program 4: write$UHID_SET_REPORT_REPLY(0xffffffffffffffff, &(0x7f0000000080)=ANY=[@ANYBLOB="0e00200000000c009654f26f470429523f0e52fe68a9ecc02451b43ed4226acb4926a27047036f874e0300f272c40a3f8500da6ee600000000"], 0x1) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) r2 = syz_open_dev$media(&(0x7f0000000100)='/dev/media#\x00', 0x6, 0x80800) perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x8000, 0x4, 0x10000, 0x3, 0x0, 0x3f, 0x400, 0x2, 0x3, 0x4, 0x8, 0x7, 0x4, 0x7fff, 0xfffffffffffffffc, 0xb04, 0x4ea2b5ae, 0x9, 0x4, 0x6, 0x7, 0x0, 0x4, 0x100000001, 0x9, 0x8, 0x5, 0x74c, 0x8, 0x8, 0xc13, 0x81, 0x109, 0x8, 0xfffffffffffffffa, 0xffffffffffffffff, 0x0, 0x9, 0x1, @perf_config_ext={0x6, 0x100000001}, 0x1000, 0x3, 0x8, 0x0, 0xf0, 0x1000, 0x100000001}, r0, 0xe, r2, 0xa) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x220000002b) eventfd(0x0) capget(&(0x7f00000000c0), 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000040)) ptrace$cont(0x1f, r0, 0x0, 0x0) setsockopt$TIPC_DEST_DROPPABLE(r1, 0x10f, 0x81, 0x0, 0xfffffc73) 03:47:59 executing program 1: r0 = accept4$llc(0xffffffffffffffff, &(0x7f0000000040)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x10, 0x80000) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f00000000c0)={'bcsh0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xb}}}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='hugetl\x04\x00\x00\x00\x00\x05\x00\x00\x00\x00\x00\x00\x87V2Uu,7zX\x00r\xaf\x11H ', 0x275a, 0x0) ioctl$EXT4_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000000)=0x4008) ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f0000000340)) 03:47:59 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vga_arbiter\x00', 0x2, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f00000002c0)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r1, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x1c, r2, 0xe00, 0x70bd28, 0x25dfdbfd, {}, ["", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x8010}, 0xc0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x200, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x24, &(0x7f0000000080)=0xffff, 0x4) r4 = syz_open_dev$usb(&(0x7f00000000c0)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r4, 0xc0185500, &(0x7f0000000100)={0xa1}) write$P9_RMKNOD(r0, &(0x7f0000000000)={0x14, 0x13, 0x2, {0x44, 0x1, 0x8}}, 0x14) 03:47:59 executing program 2: bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000640)={&(0x7f0000000e80)='./file0\x00'}, 0x10) r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='/group.stat\x00<#\xfbW*\x1f\x04\x94\xe6\xf3x\xb4\x1a\xd5KM\x9d\x9a\x1fc\xf8xZ\xd1\x88\xa7\xe1\xc8\x88u\xe0[\x18\xa4\xcb:\x9c\xd1-\xce\xa4@\xd8\x99\xc2,e+:G\x1bJ\x7f\xa2\xf3\xfd\xf6\xe04\xd8\x04\xe5\xf0\xdfK\x1d\xeeH;\x15v$\xc5\x9c\x01\x00\xe8\x9ej5|\x00\x00\x00', 0x2761, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='/gro<#\xfbW\xe6\xc6\x0f\x1fKE\xb7M\x99\x9a\x9a\x8c,\xe1[&\xe5\x18\xa4\xcb:\x9c\xd1-\xce\xa4@\xd8\x99\xc2,e+:G\x1bJ}\xb7\xf3\xfe\xf6\xe0.+\xe3\x89\xde\x139E\xa3\x85\xbd\x81\xe9\xbd\xee\xee\x03\x00\x00\x00\x00\x00\x00\x00[T\aE\xdfK\x1d\xeeH;\x15v$\xc5\xbcq\x9a\t\x9ej5\t\x00\x00\x009\x8c4', 0x2761, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000140)={0x0, 0xeb02831, 0xc74a, 0xa7, 0x8}, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r2, 0x84, 0x23, &(0x7f0000000280)={r3, 0x736e}, 0x8) open_by_handle_at(r0, &(0x7f00000005c0)=ANY=[@ANYBLOB="24000000de2a184b39d9142b8ecdf17f3c54000000000000000000000000002866e7fc2b5bfaf7e56daaa1700061a874e6d25025d417dfc22b6596dddddef7c6d6a9aa5fff8879cce8a6e1db76c9a0482138085cc849038b98afd30370676f7d0a1fc970717fd44243"], 0xc00) setsockopt$IP_VS_SO_SET_EDIT(0xffffffffffffffff, 0x0, 0x483, &(0x7f0000000040)={0x33, @multicast2, 0x4e24, 0x2, 'lblcr\x00', 0x0, 0x0, 0x3a}, 0x2c) write$cgroup_pid(r2, &(0x7f0000000080), 0xfffffe38) timer_create(0x7, &(0x7f0000000380)={0x0, 0x0, 0x7, @tid=0xffffffffffffffff}, &(0x7f00000003c0)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 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) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x660c, 0x1) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000000)={0x2, 0x0, 0x10001}) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000000100)={r2, 0xec5, 0x0, 'A'}) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000002c0)=@in6={0xa, 0x0, 0x0, @mcast2}, 0x80, &(0x7f0000000200)}, 0x0) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, 0x0) ioctl$VIDIOC_SUBDEV_G_EDID(r2, 0xc0285628, &(0x7f0000000500)={0x0, 0x0, 0x1ff, [], &(0x7f0000000440)=0x6}) 03:47:59 executing program 0 (fault-call:8 fault-nth:49): mmap(&(0x7f0000013000/0x4000)=nil, 0x4000, 0x2, 0x10, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 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}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r1, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x4000000000011, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000001c0), 0x100000073) read(r3, &(0x7f0000000200)=""/250, 0x50c7e3e3) 03:47:59 executing program 5: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000040)) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(0xffffffffffffffff, 0x80dc5521, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000100)=ANY=[@ANYBLOB="b4040000000000009c000000000000004700000090ffffff9500000000000000d7d630bac1a2a7854b2c63e7e3ae20a94acf9748a1711cc5d3e8679743a674dc882f8c6c456f94a8a1f828abc0f468fd183b90bdfc9f721858055ab72cb4bc14876daaa9c81bdac96b1a9390d8de7aef37f69ee13852be5a9c1f3f180006da0009d8e9bf935c6d070000003f700618a3309ccafc3be30a4e358fe175b803000000000000004c14d07ca4edf008efb43f81c4d72b0723b21f0144b0122f3b533b097bde352df9729182465b43b3fbe0596b008f701723b218d1e63c10c2e2397a547c42b9dcbec90e9b36c5a3f4aeffff9e000000000000"], &(0x7f0000003ff6)='GPL\x00', 0x5, 0x265, &(0x7f000000cf3d)=""/195}, 0x48) 03:47:59 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x20000000000002, 0x3f, 0x101, 0xb, 0x4}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f00000000c0)='E', 0x0}, 0x18) [ 2065.196885][ T2666] usb usb9: usbfs: process 2666 (syz-executor3) did not claim interface 0 before use [ 2065.225113][ T2660] FAULT_INJECTION: forcing a failure. [ 2065.225113][ T2660] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2065.258101][ T2666] usb usb9: usbfs: process 2666 (syz-executor3) did not claim interface 0 before use [ 2065.305974][ T2660] CPU: 0 PID: 2660 Comm: syz-executor0 Not tainted 4.20.0-next-20190103 #5 [ 2065.314588][ T2660] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2065.324655][ T2660] Call Trace: [ 2065.327951][ T2660] dump_stack+0x1db/0x2d0 [ 2065.332300][ T2660] ? dump_stack_print_info.cold+0x20/0x20 [ 2065.338061][ T2660] should_fail.cold+0xa/0x14 [ 2065.342707][ T2660] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2065.348517][ T2660] ? arch_local_save_flags+0x50/0x50 03:47:59 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f00000000c0)={{0xa, 0x0, 0x0, @mcast1}, {0xa, 0x0, 0x0, @ipv4={[], [], @local}}}, 0x5c) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) close(r1) r2 = socket(0x840000000002, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000080)='veth0_to_bond\x00', 0x10) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) sendto$inet(r1, &(0x7f00000000c0), 0x30, 0x0, 0x0, 0x120) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)) 03:47:59 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)={[{@numtail='nonumtail,0'}]}) fsetxattr(r0, &(0x7f0000000080)=@known='trusted.overlay.upper\x00', &(0x7f0000000140)='wlan1\x00', 0x6, 0x2) [ 2065.353818][ T2660] ? lock_release+0xc40/0xc40 [ 2065.358529][ T2660] should_fail_alloc_page+0x50/0x60 [ 2065.363736][ T2660] __alloc_pages_nodemask+0x323/0xdc0 [ 2065.369124][ T2660] ? __alloc_pages_slowpath+0x2cc0/0x2cc0 [ 2065.374849][ T2660] ? copy_user_enhanced_fast_string+0xe/0x20 [ 2065.380856][ T2660] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2065.386574][ T2660] ? copy_page_from_iter+0x534/0x900 [ 2065.386598][ T2660] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2065.386620][ T2660] alloc_pages_current+0x107/0x210 03:47:59 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r1 = syz_open_dev$video(&(0x7f0000000240)='/dev/video#\x00', 0x8447, 0x0) ioctl$VIDIOC_S_FMT(r1, 0xc0d05605, &(0x7f0000000380)={0x3, @pix={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0x0, 0xffffff1f}}) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x111400, 0x0) [ 2065.386641][ T2660] pipe_write+0xa65/0xfb0 [ 2065.407612][ T2660] __vfs_write+0x764/0xb40 [ 2065.412035][ T2660] ? kernel_read+0x120/0x120 [ 2065.416637][ T2660] ? __mutex_unlock_slowpath+0x195/0x870 [ 2065.422282][ T2660] ? apparmor_file_permission+0x25/0x30 [ 2065.427851][ T2660] ? rw_verify_area+0x118/0x360 [ 2065.432714][ T2660] vfs_write+0x20c/0x580 [ 2065.436965][ T2660] ksys_write+0x105/0x260 [ 2065.441306][ T2660] ? __ia32_sys_read+0xb0/0xb0 [ 2065.446079][ T2660] ? trace_hardirqs_off_caller+0x300/0x300 [ 2065.451893][ T2660] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2065.457364][ T2660] __x64_sys_write+0x73/0xb0 [ 2065.461959][ T2660] do_syscall_64+0x1a3/0x800 [ 2065.466553][ T2660] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2065.472187][ T2660] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2065.472210][ T2660] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2065.472234][ T2660] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2065.489343][ T2660] RIP: 0033:0x457ec9 [ 2065.493259][ T2660] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2065.512861][ T2660] RSP: 002b:00007f552fd09c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2065.521271][ T2660] RAX: ffffffffffffffda RBX: 00007f552fd09c90 RCX: 0000000000457ec9 [ 2065.529232][ T2660] RDX: 0000000100000073 RSI: 00000000200001c0 RDI: 0000000000000008 [ 2065.537251][ T2660] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2065.545233][ T2660] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f552fd0a6d4 03:47:59 executing program 4: write$UHID_SET_REPORT_REPLY(0xffffffffffffffff, &(0x7f0000000080)=ANY=[@ANYBLOB="0e00200000000c009654f26f470429523f0e52fe68a9ecc02451b43ed4226acb4926a27047036f874e0300f272c40a3f8f4ccae9e076e0ba85"], 0x1) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) socket$tipc(0x1e, 0x2, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x220000002b) capget(&(0x7f00000000c0), 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x1ff, 0x800) timer_create(0x7, &(0x7f00000001c0)={0x0, 0x37, 0x4, @thr={&(0x7f0000000100)="d1ef27d3d41372998b0b8561bd13", &(0x7f0000000140)="6389407dad1d6e41a3187bab199ec27a89443fc351eff669f7d2893a9f13eac83905817c26ebc7fc99bf5186d23e903caa414595da9f491cf4c98e810275e696d68049629ee6f5f4fd6494eb96418b056580d2e518d34c2f129b832d2f014876d10dfbb0ff8d5e35a2773166a8911f54a296e77e0c980a709434"}}, &(0x7f0000000200)=0x0) timer_settime(r2, 0x0, &(0x7f0000000240)={{0x77359400}}, &(0x7f0000000280)) write$USERIO_CMD_REGISTER(r1, &(0x7f0000000040)={0x0, 0x101}, 0x2) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000040)) ptrace$cont(0x1f, r0, 0x0, 0x0) setsockopt$TIPC_DEST_DROPPABLE(0xffffffffffffffff, 0x10f, 0x81, 0x0, 0x0) [ 2065.553198][ T2660] R13: 00000000004c3bad R14: 00000000004dbf08 R15: 0000000000000009 03:47:59 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) write$binfmt_elf64(r0, &(0x7f0000000200)={{0x7f, 0x45, 0x4c, 0x46, 0x9, 0x6, 0x7ff, 0x14e, 0xff, 0x3, 0x3e, 0x5, 0xd8, 0x40, 0xbb, 0x0, 0xfffffffffffffffe, 0x38, 0x2, 0x244f44fc, 0x100000001, 0x1}, [{0x7474e555, 0x0, 0x1, 0x3, 0x820a, 0x7ff, 0x8, 0x400}, {0x60000007, 0x3018, 0x100, 0x400, 0x1, 0x9, 0x0, 0xbbe}], "d305f3108ce928f714a8f025bd766c910798efbd37c96643f04c4242b2de80b5c0d6dfb234dd40266d6c340e5aea4ec80e52c2e0234f9914af3585925f44d4f48c51cb98c4fe5fcaffb8a7786b992cf8fb1e3cfa0232d5b48d24078230d40362930794906f30a5f2cd15acd885d6e7e2c43584359e6028f7dd12f263702c4d9cbafb9394dac7a88e1766a6e6cccd", [[], []]}, 0x33e) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x40, 0x0) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') r3 = syz_open_dev$sndpcmc(&(0x7f0000000540)='/dev/snd/pcmC#D#c\x00', 0xcf, 0x541) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000640)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000600)={&(0x7f0000000580)={0x50, r2, 0x610, 0x70bd26, 0x25dfdbfb, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0xc, 0x7, [{0x8, 0x1, r3}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x59}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xad1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x50}, 0x1, 0x0, 0x0, 0x24000000}, 0x8000) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000080)) 03:47:59 executing program 3: r0 = gettid() clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_nanosleep(0x8, 0x0, &(0x7f0000000080)={0x0, r1+10000000}, &(0x7f00000000c0)) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, 0x0) tkill(r0, 0x1004000000016) r2 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0xffff, 0x18140) ioctl$BLKBSZGET(r2, 0x80081270, &(0x7f0000000100)) 03:47:59 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000fe5fee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f00000020c0)=""/4096) syz_init_net_socket$rose(0xb, 0x5, 0x0) 03:47:59 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x280, 0x0) ioctl$IOC_PR_PREEMPT(r1, 0x401870cb, &(0x7f00000001c0)={0x349, 0x0, 0x8001, 0x7fffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000100)={0x3, &(0x7f00000000c0)=[{}, {}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(0xffffffffffffffff, 0x40086424, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x1, @ipv4={[], [], @empty}, 0xca3b}, 0x1c) prctl$PR_CAP_AMBIENT(0x2f, 0x0, 0x2000000000080001) socket$netlink(0x10, 0x3, 0x0) write(r0, &(0x7f0000000040)="4dfaef95e9d6eee7dab7627ed8b4fddd40eda6b9d7324c20127cbf6bda6de40625e34407333366e895e64ab65b0012e9e9e3b1058c27ffbc262a", 0x3a) pipe2$9p(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x1000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$inet_dccp_int(r0, 0x21, 0x10, &(0x7f0000000200)=0x2, 0x4) ioctl$VIDIOC_DBG_S_REGISTER(r1, 0x4038564f, &(0x7f0000000240)={{0x6, @name="c3fb1313c0a1a141df790db26acba1ab87f7b1a852b70d56a5e6eae90c7747de"}, 0x8, 0x8000, 0x3}) mount$9p_fd(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='9p\x00', 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid={'access'}}, {@dfltuid={'dfltuid'}}]}}) 03:48:00 executing program 0 (fault-call:8 fault-nth:50): mmap(&(0x7f0000013000/0x4000)=nil, 0x4000, 0x2, 0x10, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r1, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x4000000000011, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000001c0), 0x100000073) read(r3, &(0x7f0000000200)=""/250, 0x50c7e3e3) 03:48:00 executing program 5: r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cachefiles\x00', 0x0, 0x0) getdents(r0, 0xfffffffffffffffd, 0x6efbc78945da96ef) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000040)) init_module(&(0x7f0000000100)='/dev/cachefiles\x00', 0x1, &(0x7f0000000080)='/dev/cachefiles\x00') setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000000c0)={0x8, 0x80, 0x1, 0x81, 0x5, 0x0, 0x80000001, 0x5, 0xec2b, 0x7, 0x2}, 0xb) 03:48:00 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x280, 0x0) ioctl$IOC_PR_PREEMPT(r1, 0x401870cb, &(0x7f00000001c0)={0x349, 0x0, 0x8001, 0x7fffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000100)={0x3, &(0x7f00000000c0)=[{}, {}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(0xffffffffffffffff, 0x40086424, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x1, @ipv4={[], [], @empty}, 0xca3b}, 0x1c) prctl$PR_CAP_AMBIENT(0x2f, 0x0, 0x2000000000080001) socket$netlink(0x10, 0x3, 0x0) write(r0, &(0x7f0000000040)="4dfaef95e9d6eee7dab7627ed8b4fddd40eda6b9d7324c20127cbf6bda6de40625e34407333366e895e64ab65b0012e9e9e3b1058c27ffbc262a", 0x3a) pipe2$9p(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) clone(0x1000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$inet_dccp_int(r0, 0x21, 0x10, &(0x7f0000000200)=0x2, 0x4) ioctl$VIDIOC_DBG_S_REGISTER(r1, 0x4038564f, &(0x7f0000000240)={{0x6, @name="c3fb1313c0a1a141df790db26acba1ab87f7b1a852b70d56a5e6eae90c7747de"}, 0x8, 0x8000, 0x3}) mount$9p_fd(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='9p\x00', 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid={'access'}}, {@dfltuid={'dfltuid'}}]}}) 03:48:00 executing program 2: r0 = socket$unix(0x1, 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) fchdir(0xffffffffffffffff) sched_setscheduler(0x0, 0x2, &(0x7f00000001c0)=0x5) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f0000000240)={0x79}) init_module(&(0x7f0000000300)='\x0f\x00', 0x2, &(0x7f0000000400)='/dev/vcs#\x00') r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f00000007c0)={"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"}) r4 = syz_open_dev$vcsn(&(0x7f0000000200)='/dev/vcs#\x00', 0x3000000000000, 0x80) ioctl$SIOCSIFHWADDR(r4, 0x8924, &(0x7f00000002c0)={'gre0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}) ioctl$KVM_SET_VAPIC_ADDR(r3, 0x4008ae93, &(0x7f00000000c0)=0xf002) syz_kvm_setup_cpu$x86(r0, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000440)=[@text32={0x20, &(0x7f0000000380)="0f0766b818008ed80f20e035000040000f22e00faea66647000066ba2000b801000000efc4c13565d4b805000000b9f4ce05c80f01d9670f01750c66b8e3000f00d8c4c2e99626", 0x47}], 0xaaaaaaaaaaaad21, 0x0, 0x0, 0xd8) r5 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) clock_gettime(0x8, &(0x7f0000000340)={0x0, 0x0}) select(0x40, &(0x7f0000000000)={0x41bd, 0x0, 0xfff, 0x9, 0x6, 0xfffffffffffffffd, 0x1f, 0x4}, &(0x7f0000000080)={0x1, 0xfffffffffffffeff, 0x7, 0x800, 0x80, 0x100000001, 0x7a5b422e, 0x7}, &(0x7f0000000100)={0x7fffffff, 0x3, 0x1ff, 0x9, 0x86, 0x1ff, 0x1, 0x101}, &(0x7f0000000180)={r6, r7/1000+10000}) socket$inet6(0xa, 0x0, 0x0) r8 = socket$inet6(0xa, 0x0, 0x0) getsockopt$inet6_mreq(r8, 0x29, 0x0, 0x0, 0x0) r9 = syz_open_dev$swradio(0x0, 0x1, 0x2) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r9, 0x84, 0x8, &(0x7f0000000140)=0xdfb6, 0x4) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) ioctl$PIO_FONTX(r5, 0x4b6c, &(0x7f00000002c0)) 03:48:00 executing program 5: r0 = syz_open_dev$dri(&(0x7f0000000040)='/dev/dri/card#\x00', 0x0, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x2, 0x0) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f0000000100)=""/47) ioctl(r0, 0xfffffff7bfffffb8, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x880, 0x0) setsockopt$netlink_NETLINK_RX_RING(r2, 0x10e, 0x6, &(0x7f0000000080)={0xffff, 0x799, 0x2, 0x800}, 0x10) [ 2066.310613][ T2734] FAULT_INJECTION: forcing a failure. [ 2066.310613][ T2734] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2066.340371][ T2734] CPU: 0 PID: 2734 Comm: syz-executor0 Not tainted 4.20.0-next-20190103 #5 [ 2066.348971][ T2734] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2066.359029][ T2734] Call Trace: [ 2066.362361][ T2734] dump_stack+0x1db/0x2d0 [ 2066.366711][ T2734] ? dump_stack_print_info.cold+0x20/0x20 [ 2066.372456][ T2734] should_fail.cold+0xa/0x14 [ 2066.377055][ T2734] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2066.382872][ T2734] ? arch_local_save_flags+0x50/0x50 [ 2066.388160][ T2734] ? lock_release+0xc40/0xc40 [ 2066.388192][ T2734] should_fail_alloc_page+0x50/0x60 [ 2066.388209][ T2734] __alloc_pages_nodemask+0x323/0xdc0 [ 2066.388233][ T2734] ? __alloc_pages_slowpath+0x2cc0/0x2cc0 [ 2066.388251][ T2734] ? copy_user_enhanced_fast_string+0xe/0x20 [ 2066.388274][ T2734] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2066.388288][ T2734] ? copy_page_from_iter+0x534/0x900 [ 2066.388314][ T2734] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2066.388337][ T2734] alloc_pages_current+0x107/0x210 [ 2066.426459][ T2734] pipe_write+0xa65/0xfb0 [ 2066.426492][ T2734] __vfs_write+0x764/0xb40 [ 2066.426513][ T2734] ? kernel_read+0x120/0x120 [ 2066.426533][ T2734] ? __mutex_unlock_slowpath+0x195/0x870 [ 2066.426556][ T2734] ? apparmor_file_permission+0x25/0x30 [ 2066.426579][ T2734] ? rw_verify_area+0x118/0x360 [ 2066.426599][ T2734] vfs_write+0x20c/0x580 [ 2066.426622][ T2734] ksys_write+0x105/0x260 [ 2066.446663][ T2734] ? __ia32_sys_read+0xb0/0xb0 [ 2066.446683][ T2734] ? trace_hardirqs_off_caller+0x300/0x300 [ 2066.446702][ T2734] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2066.446723][ T2734] __x64_sys_write+0x73/0xb0 [ 2066.446741][ T2734] do_syscall_64+0x1a3/0x800 [ 2066.446761][ T2734] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2066.446778][ T2734] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2066.446816][ T2734] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2066.446842][ T2734] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2066.523784][ T2734] RIP: 0033:0x457ec9 [ 2066.527701][ T2734] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2066.547304][ T2734] RSP: 002b:00007f552fd09c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 03:48:00 executing program 5: openat$tun(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000040)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000002c0)=ANY=[@ANYBLOB="c4efc8ffd6ffff13520000000005"], 0xe) sendfile(r0, r0, &(0x7f0000001000), 0xffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x197, &(0x7f0000000000)=[{}]}, 0x10) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) [ 2066.555717][ T2734] RAX: ffffffffffffffda RBX: 00007f552fd09c90 RCX: 0000000000457ec9 [ 2066.563690][ T2734] RDX: 0000000100000073 RSI: 00000000200001c0 RDI: 0000000000000008 [ 2066.571663][ T2734] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2066.579626][ T2734] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f552fd0a6d4 [ 2066.587605][ T2734] R13: 00000000004c3bad R14: 00000000004dbf08 R15: 0000000000000009 03:48:00 executing program 0 (fault-call:8 fault-nth:51): mmap(&(0x7f0000013000/0x4000)=nil, 0x4000, 0x2, 0x10, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r1, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x4000000000011, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000001c0), 0x100000073) read(r3, &(0x7f0000000200)=""/250, 0x50c7e3e3) [ 2066.819394][ T2764] FAULT_INJECTION: forcing a failure. [ 2066.819394][ T2764] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2066.867535][ T2764] CPU: 0 PID: 2764 Comm: syz-executor0 Not tainted 4.20.0-next-20190103 #5 [ 2066.876130][ T2764] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2066.886193][ T2764] Call Trace: [ 2066.889491][ T2764] dump_stack+0x1db/0x2d0 [ 2066.893842][ T2764] ? dump_stack_print_info.cold+0x20/0x20 [ 2066.899621][ T2764] should_fail.cold+0xa/0x14 [ 2066.904224][ T2764] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2066.910038][ T2764] ? arch_local_save_flags+0x50/0x50 [ 2066.915353][ T2764] ? lock_release+0xc40/0xc40 [ 2066.920059][ T2764] should_fail_alloc_page+0x50/0x60 [ 2066.925261][ T2764] __alloc_pages_nodemask+0x323/0xdc0 [ 2066.930656][ T2764] ? __alloc_pages_slowpath+0x2cc0/0x2cc0 [ 2066.936375][ T2764] ? copy_user_enhanced_fast_string+0xe/0x20 [ 2066.942362][ T2764] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2066.948078][ T2764] ? copy_page_from_iter+0x534/0x900 [ 2066.953368][ T2764] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2066.959627][ T2764] alloc_pages_current+0x107/0x210 [ 2066.964741][ T2764] pipe_write+0xa65/0xfb0 [ 2066.969086][ T2764] __vfs_write+0x764/0xb40 [ 2066.973510][ T2764] ? kernel_read+0x120/0x120 [ 2066.978100][ T2764] ? __mutex_unlock_slowpath+0x195/0x870 [ 2066.983734][ T2764] ? apparmor_file_permission+0x25/0x30 [ 2066.989315][ T2764] ? rw_verify_area+0x118/0x360 [ 2066.994169][ T2764] vfs_write+0x20c/0x580 [ 2066.998421][ T2764] ksys_write+0x105/0x260 [ 2067.002757][ T2764] ? __ia32_sys_read+0xb0/0xb0 [ 2067.007527][ T2764] ? trace_hardirqs_off_caller+0x300/0x300 [ 2067.013335][ T2764] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2067.019311][ T2764] __x64_sys_write+0x73/0xb0 [ 2067.023907][ T2764] do_syscall_64+0x1a3/0x800 [ 2067.028500][ T2764] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2067.034139][ T2764] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2067.039868][ T2764] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2067.045424][ T2764] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2067.051331][ T2764] RIP: 0033:0x457ec9 [ 2067.055232][ T2764] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2067.074838][ T2764] RSP: 002b:00007f552fd09c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2067.083243][ T2764] RAX: ffffffffffffffda RBX: 00007f552fd09c90 RCX: 0000000000457ec9 [ 2067.091213][ T2764] RDX: 0000000100000073 RSI: 00000000200001c0 RDI: 0000000000000008 [ 2067.099178][ T2764] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2067.107144][ T2764] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f552fd0a6d4 [ 2067.115113][ T2764] R13: 00000000004c3bad R14: 00000000004dbf08 R15: 0000000000000009 03:48:02 executing program 4: write$UHID_SET_REPORT_REPLY(0xffffffffffffffff, &(0x7f0000000080)=ANY=[@ANYBLOB="0e00200000000c009654f26f470429523f0e52fe68a9ecc02451b43ed4226acb4926a27047036f874e0300f272c40a3f8f4ccae9e076e0ba85"], 0x1) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(r0, 0x0, 0x7ffffffe, 0x0) socket$tipc(0x1e, 0x2, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x220000002b) capget(&(0x7f00000000c0), 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000040)) ptrace$cont(0x1f, r0, 0x0, 0x0) setsockopt$TIPC_DEST_DROPPABLE(0xffffffffffffffff, 0x10f, 0x81, 0x0, 0x0) 03:48:02 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000100)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc1205531, &(0x7f000035dffc)=0x8000000) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000240)={0x0, 0xfffffffffffffffc, 0x11, 0x700000000000, @buffer={0x0, 0x67, &(0x7f0000000000)=""/103}, &(0x7f0000000080)="8e6c872244ad8077d73dec381e0edbdb88", &(0x7f0000000140)=""/238, 0x8000, 0x5, 0xffffffffffffffff, &(0x7f00000000c0)}) 03:48:02 executing program 1: socketpair$unix(0x1, 0xffffffffffffffff, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f00000047c0)=[{{&(0x7f0000004540)=@can, 0x80, &(0x7f0000004780), 0x3ac}}], 0x400000000000229, 0x7ffff000, &(0x7f0000000000)={0x77359400}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x571400, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={0x0, 0x3}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000140)={r2, 0x100000000}, 0x8) shutdown(r0, 0x0) 03:48:02 executing program 2: sched_setaffinity(0x0, 0xffffffffffffffb1, &(0x7f0000000180)) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 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) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) connect(r2, &(0x7f0000000140)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x0, @broadcast}, 0x4, 0x0, 0x1, 0x3}}, 0x80) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x4001fe) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r3, &(0x7f00000000c0)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_int(r3, 0x6, 0x8, &(0x7f0000000040)=0xfff, 0x4) sendto$inet(r3, &(0x7f0000002440), 0x0, 0x20000802, &(0x7f0000001180)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0xa) r4 = dup3(r2, r3, 0x80000) ioctl$TUNSETSNDBUF(r4, 0x400454d4, &(0x7f0000000500)=0x28000000000000) ioctl$UI_END_FF_ERASE(r4, 0x400c55cb, &(0x7f00000004c0)={0x8}) getsockname$inet6(r4, &(0x7f00000001c0), &(0x7f0000000200)=0x1c) sendto$inet(r3, &(0x7f0000d7cfcb), 0x100000252, 0x0, &(0x7f0000893ff0), 0x10) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r4, 0xc0505405, &(0x7f0000000240)={{0x3, 0x0, 0x0, 0x3}, 0xc26, 0x9, 0x4}) shutdown(r3, 0x1) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r4, 0xc0505405, &(0x7f0000000400)={{0x3, 0x3, 0x332, 0x3, 0x21}, 0x4, 0x3ff, 0xffffffffffffff80}) r5 = gettid() capset(&(0x7f0000000540)={0x20080522, r5}, &(0x7f00000005c0)={0x7, 0x4, 0x5, 0xa3e5, 0x9, 0x7fff}) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000080)={'lo\x00', {0x2, 0x4e24, @local}}) getsockopt$EBT_SO_GET_INIT_INFO(r4, 0x0, 0x82, &(0x7f00000002c0)={'broute\x00'}, &(0x7f00000003c0)=0x78) ioctl$sock_inet6_tcp_SIOCATMARK(r4, 0x8905, &(0x7f0000000380)) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000580)={0x0, 0x62, 0x1, 0x1, 0x6}) geteuid() getegid() getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000840), &(0x7f0000000880)=0xc) getegid() getgid() 03:48:02 executing program 0 (fault-call:8 fault-nth:52): mmap(&(0x7f0000013000/0x4000)=nil, 0x4000, 0x2, 0x10, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 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}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r1, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x4000000000011, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000001c0), 0x100000073) read(r3, &(0x7f0000000200)=""/250, 0x50c7e3e3) 03:48:02 executing program 5: gettid() r0 = socket$kcm(0x2, 0x5, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@ipmr_getroute={0x1c, 0x1a, 0x20, 0x70bd29, 0x25dfdbfb, {0x80, 0x90, 0x10, 0x7ff, 0x0, 0x7, 0xff, 0xb, 0x200}, ["", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40010}, 0x4000) setsockopt$sock_attach_bpf(r0, 0x84, 0xd, &(0x7f0000000180), 0x4) mount$bpf(0x0, &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='bpf\x00', 0x420, 0x0) arch_prctl$ARCH_GET_CPUID(0x1011) 03:48:02 executing program 4: write$UHID_SET_REPORT_REPLY(0xffffffffffffffff, &(0x7f0000000080)=ANY=[@ANYBLOB="0e00200000000c009654f26f470429523f0e52fe68a9ecc02451b43ed4226acb4926a27047036f874e3f000000000000004ccae9e076e0ba85"], 0x1) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x220000002b) capget(&(0x7f00000000c0), 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$VIDIOC_G_EXT_CTRLS(r2, 0xc0205647, &(0x7f0000000440)={0xba0000, 0x4, 0x4, [], &(0x7f0000000400)={0x344b682da53570ea, 0x401, [], @p_u16=&(0x7f00000003c0)=0x8}}) getresuid(&(0x7f00000001c0)=0x0, &(0x7f0000000200), &(0x7f0000000240)) stat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r2, &(0x7f0000000380)={&(0x7f0000000100)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000000180)=[{&(0x7f0000000040)="6b7323ce0849b978603d838f9e434132dc2000733612bf6c46f23cc901017ee30eb77eae8f85f90a564fae76ea97df5c1d", 0x82ef97d6065ae02e}], 0x1, &(0x7f0000000340)=[@cred={0x20, 0x1, 0x2, r0, r3, r4}, @rights={0x18, 0x1, 0x1, [r1, r1]}], 0x2e2, 0x5}, 0x4004001) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000040)) ptrace$cont(0x1f, r0, 0x0, 0x0) setsockopt$TIPC_DEST_DROPPABLE(0xffffffffffffffff, 0x10f, 0x81, 0x0, 0x0) 03:48:02 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000000)=ANY=[@ANYBLOB="249d23001c00010000f5ffffff000087aed38f00", @ANYRES32=0x0, @ANYBLOB="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"], 0x24}}, 0x0) [ 2068.673691][ T2779] sctp: [Deprecated]: syz-executor5 (pid 2779) Use of int in maxseg socket option. [ 2068.673691][ T2779] Use struct sctp_assoc_value instead [ 2068.767746][ T2787] FAULT_INJECTION: forcing a failure. [ 2068.767746][ T2787] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2068.801194][ T2787] CPU: 1 PID: 2787 Comm: syz-executor0 Not tainted 4.20.0-next-20190103 #5 [ 2068.809795][ T2787] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2068.819865][ T2787] Call Trace: [ 2068.823167][ T2787] dump_stack+0x1db/0x2d0 [ 2068.827533][ T2787] ? dump_stack_print_info.cold+0x20/0x20 [ 2068.833270][ T2787] should_fail.cold+0xa/0x14 [ 2068.837876][ T2787] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2068.843695][ T2787] ? arch_local_save_flags+0x50/0x50 [ 2068.848980][ T2787] ? lock_release+0xc40/0xc40 [ 2068.853706][ T2787] should_fail_alloc_page+0x50/0x60 [ 2068.858910][ T2787] __alloc_pages_nodemask+0x323/0xdc0 [ 2068.864298][ T2787] ? __alloc_pages_slowpath+0x2cc0/0x2cc0 [ 2068.870028][ T2787] ? copy_user_enhanced_fast_string+0xe/0x20 [ 2068.876014][ T2787] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2068.881732][ T2787] ? copy_page_from_iter+0x534/0x900 [ 2068.887026][ T2787] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2068.893278][ T2787] alloc_pages_current+0x107/0x210 [ 2068.898413][ T2787] pipe_write+0xa65/0xfb0 [ 2068.902774][ T2787] __vfs_write+0x764/0xb40 [ 2068.907222][ T2787] ? kernel_read+0x120/0x120 [ 2068.911849][ T2787] ? __mutex_unlock_slowpath+0x195/0x870 [ 2068.917507][ T2787] ? apparmor_file_permission+0x25/0x30 [ 2068.923090][ T2787] ? rw_verify_area+0x118/0x360 [ 2068.927948][ T2787] vfs_write+0x20c/0x580 [ 2068.932207][ T2787] ksys_write+0x105/0x260 [ 2068.936575][ T2787] ? __ia32_sys_read+0xb0/0xb0 [ 2068.941350][ T2787] ? trace_hardirqs_off_caller+0x300/0x300 [ 2068.947159][ T2787] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2068.952623][ T2787] __x64_sys_write+0x73/0xb0 [ 2068.957221][ T2787] do_syscall_64+0x1a3/0x800 [ 2068.961860][ T2787] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2068.967511][ T2787] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2068.973237][ T2787] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2068.973263][ T2787] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2068.973275][ T2787] RIP: 0033:0x457ec9 [ 2068.973292][ T2787] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2068.973307][ T2787] RSP: 002b:00007f552fd09c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2069.016597][ T2787] RAX: ffffffffffffffda RBX: 00007f552fd09c90 RCX: 0000000000457ec9 [ 2069.024570][ T2787] RDX: 0000000100000073 RSI: 00000000200001c0 RDI: 0000000000000008 [ 2069.032541][ T2787] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2069.040514][ T2787] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f552fd0a6d4 [ 2069.048488][ T2787] R13: 00000000004c3bad R14: 00000000004dbf08 R15: 0000000000000009 [ 2069.056848][ C1] net_ratelimit: 32 callbacks suppressed [ 2069.056871][ C1] protocol 88fb is buggy, dev hsr_slave_0 03:48:03 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6(0xa, 0x3, 0x3a) r2 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x0, 0x2) ioctl$EVIOCGKEY(r2, 0x80404518, &(0x7f0000000140)=""/70) socket$isdn_base(0x22, 0x3, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x0, 0x0, @local}, {0xa, 0x0, 0x0, @mcast1}}, 0x5c) 03:48:03 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = fanotify_init(0x0, 0x0) readv(r0, &(0x7f0000004740)=[{&(0x7f0000000500)=""/149, 0x95}], 0x1) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) r2 = dup3(r1, r0, 0x0) r3 = gettid() rename(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='./file0\x00') setsockopt$bt_hci_HCI_DATA_DIR(r2, 0x0, 0x1, &(0x7f0000000240), 0x4) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) shutdown(r2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000340)={{{@in=@multicast2, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@multicast2}}, &(0x7f0000000440)=0xe8) fstat(r1, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$P9_RGETATTR(r2, &(0x7f00000005c0)={0xa0, 0x19, 0x2, {0x2000, {0x40, 0x4, 0x2}, 0x40, r4, r5, 0x8, 0x3, 0x4fc, 0x8, 0x0, 0x100000001, 0x1, 0x80000000, 0x3b4, 0x2, 0x1, 0x9, 0x80000000, 0x80, 0x3}}, 0xa0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) getresuid(&(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000001c0), &(0x7f0000000200)=0xc) ioctl$VHOST_GET_VRING_ENDIAN(r2, 0x4008af14, &(0x7f0000000300)={0x1, 0x4143}) tkill(r3, 0x1000000000016) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000000c0)=0x1ff8, 0x4) [ 2069.068319][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 2069.074205][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 2069.079983][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 2069.085883][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 2069.091718][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 2069.100204][ T2803] sctp: [Deprecated]: syz-executor5 (pid 2803) Use of int in maxseg socket option. [ 2069.100204][ T2803] Use struct sctp_assoc_value instead 03:48:03 executing program 0 (fault-call:8 fault-nth:53): mmap(&(0x7f0000013000/0x4000)=nil, 0x4000, 0x2, 0x10, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 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}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r1, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x4000000000011, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000001c0), 0x100000073) read(r3, &(0x7f0000000200)=""/250, 0x50c7e3e3) 03:48:03 executing program 5: r0 = syz_open_dev$binder(0x0, 0xffffffffffffffff, 0x0) r1 = getpgrp(0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x2800000000000, 0x80000) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={0xffffffffffffffff, 0x50, &(0x7f00000001c0)={0x0, 0x0}}, 0x10) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r1, r2, 0x0, 0x13, &(0x7f0000000100)='drbg_pr_ctr_aes192\x00', r3}, 0x30) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r4 = perf_event_open(0x0, 0x0, 0x8000000000, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f00000006c0)='/dev/loop#\x00', 0x2, 0x0) rt_sigtimedwait(&(0x7f0000000000), &(0x7f0000000380), &(0x7f00000003c0), 0x8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000005c0)={{{@in6=@mcast1, @in=@multicast2}}, {{@in=@broadcast}, 0x0, @in=@multicast1}}, 0x0) r5 = syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x0, 0x48000) recvmmsg(0xffffffffffffffff, &(0x7f0000009340)=[{{&(0x7f0000003980)=@ipx, 0x80, &(0x7f0000005bc0)=[{0x0}, {&(0x7f0000005b00)=""/119, 0x77}, {0x0}], 0x3}}], 0x1, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = socket$alg(0x26, 0x5, 0x0) bind$alg(r6, &(0x7f0000000080)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes192\x00'}, 0x58) setsockopt$ALG_SET_KEY(r6, 0x117, 0x1, &(0x7f0000ff8000), 0x0) r7 = accept$alg(r6, 0x0, 0x0) setgroups(0x0, 0x0) recvmmsg(r7, &(0x7f0000001280)=[{{&(0x7f0000000ec0)=@nl=@proc, 0x34e, &(0x7f0000001180)=[{&(0x7f0000001080)=""/251, 0xfb}], 0x11, &(0x7f00000011c0)=""/157, 0x9d}}], 0x1500, 0x0, &(0x7f0000001380)={0x77359400}) getsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x2, r4, 0x0) setfsuid(0x0) ioctl$BINDER_SET_CONTEXT_MGR(r5, 0x40046207, 0x0) syz_open_dev$binder(0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)) [ 2069.230841][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2069.236631][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2069.242626][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2069.248405][ C0] protocol 88fb is buggy, dev hsr_slave_1 03:48:03 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x3, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0xfffffd72, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback}, 0x10) sendto$inet(r0, &(0x7f0000001040)="c3", 0x1, 0x1, 0x0, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) recvfrom(r0, 0x0, 0x60ff, 0x40010001, &(0x7f0000000040)=@in={0x2, 0x0, @initdev}, 0x80) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x101500, 0x0) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000140)=0x2, 0x4) [ 2069.367003][ T2819] FAULT_INJECTION: forcing a failure. [ 2069.367003][ T2819] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2069.410993][ T2819] CPU: 1 PID: 2819 Comm: syz-executor0 Not tainted 4.20.0-next-20190103 #5 [ 2069.419589][ T2819] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2069.429641][ T2819] Call Trace: [ 2069.432947][ T2819] dump_stack+0x1db/0x2d0 [ 2069.437286][ T2819] ? dump_stack_print_info.cold+0x20/0x20 [ 2069.443024][ T2819] should_fail.cold+0xa/0x14 [ 2069.447641][ T2819] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2069.453475][ T2819] ? arch_local_save_flags+0x50/0x50 [ 2069.458761][ T2819] ? lock_release+0xc40/0xc40 [ 2069.463486][ T2819] should_fail_alloc_page+0x50/0x60 [ 2069.468687][ T2819] __alloc_pages_nodemask+0x323/0xdc0 [ 2069.474087][ T2819] ? __alloc_pages_slowpath+0x2cc0/0x2cc0 [ 2069.479852][ T2819] ? copy_user_enhanced_fast_string+0xe/0x20 [ 2069.485862][ T2819] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2069.491583][ T2819] ? copy_page_from_iter+0x534/0x900 [ 2069.496897][ T2819] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2069.503146][ T2819] alloc_pages_current+0x107/0x210 [ 2069.508268][ T2819] pipe_write+0xa65/0xfb0 [ 2069.512629][ T2819] __vfs_write+0x764/0xb40 [ 2069.517071][ T2819] ? kernel_read+0x120/0x120 [ 2069.521665][ T2819] ? __mutex_unlock_slowpath+0x195/0x870 [ 2069.527317][ T2819] ? apparmor_file_permission+0x25/0x30 [ 2069.532873][ T2819] ? rw_verify_area+0x118/0x360 [ 2069.537744][ T2819] vfs_write+0x20c/0x580 [ 2069.542010][ T2819] ksys_write+0x105/0x260 [ 2069.546366][ T2819] ? __ia32_sys_read+0xb0/0xb0 [ 2069.551133][ T2819] ? trace_hardirqs_off_caller+0x300/0x300 [ 2069.556941][ T2819] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2069.562421][ T2819] __x64_sys_write+0x73/0xb0 [ 2069.567023][ T2819] do_syscall_64+0x1a3/0x800 [ 2069.571624][ T2819] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2069.577274][ T2819] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2069.583014][ T2819] ? __switch_to_asm+0x34/0x70 [ 2069.587786][ T2819] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2069.593355][ T2819] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2069.599250][ T2819] RIP: 0033:0x457ec9 [ 2069.603154][ T2819] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2069.622753][ T2819] RSP: 002b:00007f552fce8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2069.631171][ T2819] RAX: ffffffffffffffda RBX: 00007f552fce8c90 RCX: 0000000000457ec9 [ 2069.639141][ T2819] RDX: 0000000100000073 RSI: 00000000200001c0 RDI: 0000000000000008 [ 2069.647118][ T2819] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 2069.655102][ T2819] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f552fce96d4 [ 2069.663069][ T2819] R13: 00000000004c3bad R14: 00000000004dbf08 R15: 0000000000000009 03:48:03 executing program 3: 03:48:03 executing program 2: 03:48:03 executing program 0 (fault-call:8 fault-nth:54): mmap(&(0x7f0000013000/0x4000)=nil, 0x4000, 0x2, 0x10, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 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}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r1, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x4000000000011, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000001c0), 0x100000073) read(r3, &(0x7f0000000200)=""/250, 0x50c7e3e3) 03:48:03 executing program 5: 03:48:03 executing program 1: [ 2070.029897][ T2836] FAULT_INJECTION: forcing a failure. [ 2070.029897][ T2836] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2070.047151][ T2836] CPU: 1 PID: 2836 Comm: syz-executor0 Not tainted 4.20.0-next-20190103 #5 [ 2070.055739][ T2836] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2070.065777][ T2836] Call Trace: [ 2070.069082][ T2836] dump_stack+0x1db/0x2d0 [ 2070.073395][ T2836] ? dump_stack_print_info.cold+0x20/0x20 [ 2070.079121][ T2836] should_fail.cold+0xa/0x14 [ 2070.083706][ T2836] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2070.089516][ T2836] ? arch_local_save_flags+0x50/0x50 [ 2070.094797][ T2836] ? lock_release+0xc40/0xc40 [ 2070.099505][ T2836] should_fail_alloc_page+0x50/0x60 [ 2070.104705][ T2836] __alloc_pages_nodemask+0x323/0xdc0 [ 2070.110081][ T2836] ? __alloc_pages_slowpath+0x2cc0/0x2cc0 [ 2070.115784][ T2836] ? copy_user_enhanced_fast_string+0xe/0x20 [ 2070.121771][ T2836] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2070.127494][ T2836] ? copy_page_from_iter+0x534/0x900 [ 2070.132764][ T2836] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2070.138991][ T2836] alloc_pages_current+0x107/0x210 [ 2070.144099][ T2836] pipe_write+0xa65/0xfb0 [ 2070.148427][ T2836] __vfs_write+0x764/0xb40 [ 2070.152847][ T2836] ? kernel_read+0x120/0x120 [ 2070.157422][ T2836] ? __mutex_unlock_slowpath+0x195/0x870 [ 2070.163051][ T2836] ? apparmor_file_permission+0x25/0x30 [ 2070.169089][ T2836] ? rw_verify_area+0x118/0x360 [ 2070.173925][ T2836] vfs_write+0x20c/0x580 [ 2070.178163][ T2836] ksys_write+0x105/0x260 [ 2070.182492][ T2836] ? __ia32_sys_read+0xb0/0xb0 [ 2070.187264][ T2836] ? trace_hardirqs_off_caller+0x300/0x300 [ 2070.193075][ T2836] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2070.198529][ T2836] __x64_sys_write+0x73/0xb0 [ 2070.203114][ T2836] do_syscall_64+0x1a3/0x800 [ 2070.207697][ T2836] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2070.213330][ T2836] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2070.219032][ T2836] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2070.224592][ T2836] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2070.230473][ T2836] RIP: 0033:0x457ec9 [ 2070.234362][ T2836] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2070.253943][ T2836] RSP: 002b:00007f552fd09c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2070.262343][ T2836] RAX: ffffffffffffffda RBX: 00007f552fd09c90 RCX: 0000000000457ec9 [ 2070.270304][ T2836] RDX: 0000000100000073 RSI: 00000000200001c0 RDI: 0000000000000008 [ 2070.278276][ T2836] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2070.286241][ T2836] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f552fd0a6d4 [ 2070.294203][ T2836] R13: 00000000004c3bad R14: 00000000004dbf08 R15: 0000000000000009 03:48:05 executing program 4: write$UHID_SET_REPORT_REPLY(0xffffffffffffffff, &(0x7f0000000080)=ANY=[@ANYBLOB="0e00200000000c009654f26f470429523f0e52fe68a9ecc02451b43ed4226acb0a3f8f4ccae9e076e0ba85"], 0x1) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) socket$tipc(0x1e, 0x2, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x220000002b) capget(&(0x7f00000000c0), 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000040)) ptrace$cont(0x1f, r0, 0x0, 0x0) setsockopt$TIPC_DEST_DROPPABLE(0xffffffffffffffff, 0x10f, 0x81, 0x0, 0x0) 03:48:05 executing program 3: 03:48:05 executing program 5: 03:48:05 executing program 2: 03:48:05 executing program 1: 03:48:05 executing program 0 (fault-call:8 fault-nth:55): mmap(&(0x7f0000013000/0x4000)=nil, 0x4000, 0x2, 0x10, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 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}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r1, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x4000000000011, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000001c0), 0x100000073) read(r3, &(0x7f0000000200)=""/250, 0x50c7e3e3) 03:48:05 executing program 1: 03:48:05 executing program 2: 03:48:05 executing program 5: 03:48:06 executing program 3: [ 2071.903179][ T2848] FAULT_INJECTION: forcing a failure. [ 2071.903179][ T2848] name fail_page_alloc, interval 1, probability 0, space 0, times 0 03:48:06 executing program 2: 03:48:06 executing program 5: [ 2071.989491][ T2848] CPU: 0 PID: 2848 Comm: syz-executor0 Not tainted 4.20.0-next-20190103 #5 [ 2071.998101][ T2848] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2072.008158][ T2848] Call Trace: [ 2072.011457][ T2848] dump_stack+0x1db/0x2d0 [ 2072.015800][ T2848] ? dump_stack_print_info.cold+0x20/0x20 [ 2072.022024][ T2848] should_fail.cold+0xa/0x14 [ 2072.026638][ T2848] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2072.032472][ T2848] ? arch_local_save_flags+0x50/0x50 [ 2072.037775][ T2848] ? lock_release+0xc40/0xc40 [ 2072.042488][ T2848] should_fail_alloc_page+0x50/0x60 [ 2072.047691][ T2848] __alloc_pages_nodemask+0x323/0xdc0 [ 2072.053090][ T2848] ? __alloc_pages_slowpath+0x2cc0/0x2cc0 [ 2072.058826][ T2848] ? copy_user_enhanced_fast_string+0xe/0x20 [ 2072.064847][ T2848] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2072.070575][ T2848] ? copy_page_from_iter+0x534/0x900 [ 2072.075875][ T2848] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2072.082126][ T2848] alloc_pages_current+0x107/0x210 [ 2072.087245][ T2848] pipe_write+0xa65/0xfb0 [ 2072.091611][ T2848] __vfs_write+0x764/0xb40 [ 2072.096038][ T2848] ? kernel_read+0x120/0x120 [ 2072.100652][ T2848] ? __mutex_unlock_slowpath+0x195/0x870 [ 2072.106302][ T2848] ? apparmor_file_permission+0x25/0x30 [ 2072.111858][ T2848] ? rw_verify_area+0x118/0x360 [ 2072.111879][ T2848] vfs_write+0x20c/0x580 [ 2072.111901][ T2848] ksys_write+0x105/0x260 [ 2072.111921][ T2848] ? __ia32_sys_read+0xb0/0xb0 [ 2072.111939][ T2848] ? trace_hardirqs_off_caller+0x300/0x300 [ 2072.111957][ T2848] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2072.111977][ T2848] __x64_sys_write+0x73/0xb0 [ 2072.111995][ T2848] do_syscall_64+0x1a3/0x800 [ 2072.112017][ T2848] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2072.121117][ T2848] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2072.121140][ T2848] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2072.121165][ T2848] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2072.121178][ T2848] RIP: 0033:0x457ec9 [ 2072.121195][ T2848] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2072.121203][ T2848] RSP: 002b:00007f552fd09c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2072.121219][ T2848] RAX: ffffffffffffffda RBX: 00007f552fd09c90 RCX: 0000000000457ec9 [ 2072.121229][ T2848] RDX: 0000000100000073 RSI: 00000000200001c0 RDI: 0000000000000008 [ 2072.121238][ T2848] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2072.121247][ T2848] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f552fd0a6d4 [ 2072.121256][ T2848] R13: 00000000004c3bad R14: 00000000004dbf08 R15: 0000000000000009 03:48:08 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x3b) connect$inet(r0, &(0x7f0000000140)={0x2, 0x0, @multicast2}, 0x10) setsockopt$sock_int(r0, 0x1, 0x5, &(0x7f00000000c0), 0x4) 03:48:08 executing program 3: write$UHID_SET_REPORT_REPLY(0xffffffffffffffff, &(0x7f0000000080)=ANY=[@ANYBLOB="0e00200000000c009654f26f470429523f0e52fe68a9ecc02451b43ed4226acb4926a27047036f874e3f000000000000004ccae9e076e0ba85"], 0x1) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x220000002b) capget(&(0x7f00000000c0), 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$VIDIOC_G_EXT_CTRLS(r2, 0xc0205647, &(0x7f0000000440)={0xba0000, 0x4, 0x4, [], &(0x7f0000000400)={0x344b682da53570ea, 0x401, [], @p_u16=&(0x7f00000003c0)=0x8}}) getresuid(&(0x7f00000001c0)=0x0, &(0x7f0000000200), &(0x7f0000000240)) stat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r2, &(0x7f0000000380)={&(0x7f0000000100)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000000180)=[{&(0x7f0000000040)="6b7323ce0849b978603d838f9e434132dc2000733612bf6c46f23cc901017ee30eb77eae8f85f90a564fae76ea97df5c1d", 0x82ef97d6065ae02e}], 0x1, &(0x7f0000000340)=[@cred={0x20, 0x1, 0x2, r0, r3, r4}, @rights={0x18, 0x1, 0x1, [r1, r1]}], 0x2e2, 0x5}, 0x4004001) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000040)) ptrace$cont(0x1f, r0, 0x0, 0x0) setsockopt$TIPC_DEST_DROPPABLE(0xffffffffffffffff, 0x10f, 0x81, 0x0, 0x0) 03:48:08 executing program 0 (fault-call:8 fault-nth:56): mmap(&(0x7f0000013000/0x4000)=nil, 0x4000, 0x2, 0x10, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 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}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r1, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x4000000000011, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000001c0), 0x100000073) read(r3, &(0x7f0000000200)=""/250, 0x50c7e3e3) 03:48:08 executing program 4: write$UHID_SET_REPORT_REPLY(0xffffffffffffffff, &(0x7f0000000080)=ANY=[@ANYBLOB="0e00200000000c009654f26f470429523f0e52fe68a9ecc02451b43ed4226acb4926a27047036f874e0300f272c40a3f8f4ccae9e076e0ba85"], 0x1) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) socket$tipc(0x1e, 0x2, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x220000002b) capget(&(0x7f00000000c0), 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000040)) ptrace$cont(0x1f, r0, 0x0, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x40500, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r1, 0x11, 0x1, &(0x7f0000000100)=""/199, &(0x7f0000000040)=0xc7) setsockopt$TIPC_DEST_DROPPABLE(0xffffffffffffffff, 0x10f, 0x81, 0x0, 0x0) 03:48:08 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x20000000000003, 0x0) clock_gettime(0x0, &(0x7f00000003c0)={0x0}) sendmsg$nl_generic(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000001580)={0x14, 0x12, 0x301}, 0x14}}, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x2, 0x0) ioctl$KVM_SET_TSS_ADDR(r2, 0xae47, 0xd000) recvmmsg(r0, &(0x7f0000001cc0), 0x4000000000009a0, 0x1013e, &(0x7f0000001540)={r1}) 03:48:08 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x9, 0x4, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000000000000000006110130000000000950000deffffff02"], &(0x7f0000000100)='GPL\x00'}, 0x48) r1 = geteuid() getresuid(&(0x7f00000000c0), &(0x7f0000000140), &(0x7f0000000180)=0x0) r3 = getpid() prlimit64(r3, 0xf, &(0x7f0000000980)={0x48, 0x800}, &(0x7f00000009c0)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000001c0)={{{@in6=@ipv4={[], [], @empty}, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@loopback}}, &(0x7f00000002c0)=0xe8) r5 = geteuid() lstat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000580)={0x0, 0x0, 0x0}, &(0x7f00000005c0)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000600)={0x0, 0x0, 0x0}, &(0x7f0000000640)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000680)={0x0, 0x0, 0x0}, &(0x7f00000006c0)=0xc) r13 = getgid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000700)={0x0, 0x0, 0x0}, &(0x7f0000000740)=0xc) fstat(r0, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000800), &(0x7f0000000840), &(0x7f0000000880)=0x0) fsetxattr$system_posix_acl(r0, &(0x7f0000000000)='system.posix_acl_access\x00', &(0x7f00000008c0)={{}, {0x1, 0x5}, [{0x2, 0x1, r1}, {0x2, 0x5, r2}, {0x2, 0x6, r4}, {0x2, 0x0, r5}, {0x2, 0x1, r6}], {0x4, 0x1}, [{0x8, 0x5, r7}, {0x8, 0x1, r8}, {0x8, 0x2, r9}, {0x8, 0x6, r10}, {0x8, 0x2, r11}, {0x8, 0x7, r12}, {0x8, 0x2, r13}, {0x8, 0x1, r14}, {0x8, 0x1, r15}, {0x8, 0x0, r16}], {0x10, 0x2}, {0x20, 0x6}}, 0x9c, 0x1) 03:48:09 executing program 2: socketpair$unix(0x1, 0x800000000005, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x102) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f0000000d00)={"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"}) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x1, 0x0) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000080)={0x8001, 0xffffffff}) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r3, 0x4040ae9e, &(0x7f0000000480)={0x0, 0xe0ffffff}) r5 = dup2(r2, r3) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x4, 0xb901, 0x6}, 0x14) [ 2074.946711][ T2874] FAULT_INJECTION: forcing a failure. [ 2074.946711][ T2874] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2074.970933][ T2874] CPU: 0 PID: 2874 Comm: syz-executor0 Not tainted 4.20.0-next-20190103 #5 [ 2074.979533][ T2874] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2074.989602][ T2874] Call Trace: [ 2074.992905][ T2874] dump_stack+0x1db/0x2d0 [ 2074.997255][ T2874] ? dump_stack_print_info.cold+0x20/0x20 [ 2075.002990][ T2874] should_fail.cold+0xa/0x14 [ 2075.007593][ T2874] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2075.013414][ T2874] ? arch_local_save_flags+0x50/0x50 [ 2075.018713][ T2874] ? lock_release+0xc40/0xc40 [ 2075.023406][ T2874] should_fail_alloc_page+0x50/0x60 [ 2075.028609][ T2874] __alloc_pages_nodemask+0x323/0xdc0 [ 2075.033994][ T2874] ? __alloc_pages_slowpath+0x2cc0/0x2cc0 [ 2075.039719][ T2874] ? copy_user_enhanced_fast_string+0xe/0x20 [ 2075.045716][ T2874] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2075.051455][ T2874] ? copy_page_from_iter+0x534/0x900 [ 2075.056753][ T2874] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2075.063006][ T2874] alloc_pages_current+0x107/0x210 [ 2075.068127][ T2874] pipe_write+0xa65/0xfb0 [ 2075.072475][ T2874] __vfs_write+0x764/0xb40 [ 2075.076943][ T2874] ? kernel_read+0x120/0x120 [ 2075.081549][ T2874] ? __mutex_unlock_slowpath+0x195/0x870 [ 2075.087195][ T2874] ? apparmor_file_permission+0x25/0x30 [ 2075.092776][ T2874] ? rw_verify_area+0x118/0x360 [ 2075.097664][ T2874] vfs_write+0x20c/0x580 [ 2075.101917][ T2874] ksys_write+0x105/0x260 [ 2075.106268][ T2874] ? __ia32_sys_read+0xb0/0xb0 [ 2075.111039][ T2874] ? trace_hardirqs_off_caller+0x300/0x300 [ 2075.116855][ T2874] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2075.122322][ T2874] __x64_sys_write+0x73/0xb0 [ 2075.126944][ T2874] do_syscall_64+0x1a3/0x800 [ 2075.131540][ T2874] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2075.137195][ T2874] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2075.142941][ T2874] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2075.148499][ T2874] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2075.154392][ T2874] RIP: 0033:0x457ec9 [ 2075.158291][ T2874] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2075.177895][ T2874] RSP: 002b:00007f552fd09c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2075.186306][ T2874] RAX: ffffffffffffffda RBX: 00007f552fd09c90 RCX: 0000000000457ec9 03:48:09 executing program 5: socketpair$unix(0x1, 0x400005, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xd1, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev}, {0xa, 0x0, 0x0, @mcast2}}, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, 0x0, 0xfe0f) ioctl$VT_GETSTATE(0xffffffffffffffff, 0x5603, 0x0) [ 2075.194275][ T2874] RDX: 0000000100000073 RSI: 00000000200001c0 RDI: 0000000000000008 [ 2075.202251][ T2874] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2075.210223][ T2874] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f552fd0a6d4 [ 2075.218192][ T2874] R13: 00000000004c3bad R14: 00000000004dbf08 R15: 0000000000000009 03:48:09 executing program 0 (fault-call:8 fault-nth:57): mmap(&(0x7f0000013000/0x4000)=nil, 0x4000, 0x2, 0x10, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 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}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r1, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x4000000000011, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000001c0), 0x100000073) read(r3, &(0x7f0000000200)=""/250, 0x50c7e3e3) [ 2075.311500][ C1] net_ratelimit: 32 callbacks suppressed [ 2075.311509][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 2075.323701][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 2075.331382][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 2075.338137][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 2075.345008][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 2075.351125][ C1] protocol 88fb is buggy, dev hsr_slave_1 03:48:09 executing program 5: r0 = open(&(0x7f0000000040)='./bus\x00', 0x40, 0x0) pwritev(r0, &(0x7f0000001380)=[{&(0x7f0000003040)="02", 0x1}], 0x1, 0x0) fallocate(r0, 0x20, 0x0, 0x20000000003) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x2c, &(0x7f0000000080)=[@in={0x2, 0x4e20, @local}, @in6={0xa, 0x4e22, 0x2d00, @dev={0xfe, 0x80, [], 0xd}, 0x3b}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000240)={r1, 0xf0, &(0x7f0000000140)=[@in6={0xa, 0x4e24, 0x6, @empty, 0x10001}, @in6={0xa, 0x4e21, 0x6, @ipv4={[], [], @initdev={0xac, 0x1e, 0x1, 0x0}}, 0xffff}, @in6={0xa, 0x4e22, 0x400, @mcast2, 0x2d6c}, @in6={0xa, 0x4e22, 0x874e, @mcast1, 0x3f}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x27}}, @in6={0xa, 0x4e23, 0x0, @empty, 0x8}, @in6={0xa, 0x4e20, 0x3f, @ipv4={[], [], @broadcast}, 0x1ff}, @in6={0xa, 0x4e20, 0x80000000, @mcast2, 0x7fff}, @in6={0xa, 0x4e21, 0x2, @dev={0xfe, 0x80, [], 0x26}, 0xa1}]}, &(0x7f0000000280)=0x10) socketpair$unix(0x1, 0x8, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r2, r0) ioctl$VIDIOC_ENCODER_CMD(r3, 0xc028564d, &(0x7f00000002c0)={0x3, 0x1, [0x0, 0x4, 0x66, 0x6, 0x7f5b, 0x2, 0x9, 0xffff]}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) lseek(r4, 0x0, 0x3) [ 2075.470783][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2075.476673][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2075.482570][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 2075.488341][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 2075.585360][ T2903] FAULT_INJECTION: forcing a failure. [ 2075.585360][ T2903] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2075.631244][ T2903] CPU: 1 PID: 2903 Comm: syz-executor0 Not tainted 4.20.0-next-20190103 #5 [ 2075.639844][ T2903] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2075.649914][ T2903] Call Trace: [ 2075.653219][ T2903] dump_stack+0x1db/0x2d0 [ 2075.657558][ T2903] ? dump_stack_print_info.cold+0x20/0x20 [ 2075.663297][ T2903] should_fail.cold+0xa/0x14 [ 2075.667904][ T2903] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2075.673721][ T2903] ? arch_local_save_flags+0x50/0x50 [ 2075.679021][ T2903] ? lock_release+0xc40/0xc40 [ 2075.683712][ T2903] should_fail_alloc_page+0x50/0x60 [ 2075.683729][ T2903] __alloc_pages_nodemask+0x323/0xdc0 [ 2075.683752][ T2903] ? __alloc_pages_slowpath+0x2cc0/0x2cc0 [ 2075.683775][ T2903] ? copy_user_enhanced_fast_string+0xe/0x20 [ 2075.706008][ T2903] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2075.711731][ T2903] ? copy_page_from_iter+0x534/0x900 [ 2075.717033][ T2903] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2075.723283][ T2903] alloc_pages_current+0x107/0x210 [ 2075.728424][ T2903] pipe_write+0xa65/0xfb0 [ 2075.732784][ T2903] __vfs_write+0x764/0xb40 [ 2075.737223][ T2903] ? kernel_read+0x120/0x120 [ 2075.741833][ T2903] ? __mutex_unlock_slowpath+0x195/0x870 [ 2075.747483][ T2903] ? apparmor_file_permission+0x25/0x30 [ 2075.753083][ T2903] ? rw_verify_area+0x118/0x360 [ 2075.757943][ T2903] vfs_write+0x20c/0x580 [ 2075.762202][ T2903] ksys_write+0x105/0x260 [ 2075.766541][ T2903] ? __ia32_sys_read+0xb0/0xb0 [ 2075.771308][ T2903] ? trace_hardirqs_off_caller+0x300/0x300 03:48:09 executing program 5: r0 = gettid() process_vm_writev(r0, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0x23a, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0xa0000, 0x0) r2 = syz_open_dev$usb(&(0x7f0000000080)='/dev/bus/usb/00#/00#\x00', 0x1, 0x10000) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000000c0)={0x0, r2, 0x1}) madvise(&(0x7f0000495000/0x400000)=nil, 0x400000, 0xd) readv(r1, &(0x7f00000002c0)=[{&(0x7f0000000100)=""/138, 0x8a}, {&(0x7f00000001c0)=""/235, 0xeb}], 0x2) clone(0x100, 0x0, 0x0, 0x0, 0x0) mlock(&(0x7f00006de000/0x2000)=nil, 0x2000) 03:48:09 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_SET(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)={0x34, r2, 0x221, 0x0, 0x0, {}, [@TIPC_NLA_MEDIA={0x20, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x2, 0x8f7}]}]}]}, 0x34}}, 0x0) r3 = semget$private(0x0, 0x7, 0x81) semctl$GETALL(r3, 0x0, 0xd, &(0x7f0000000080)=""/108) [ 2075.777129][ T2903] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2075.782592][ T2903] __x64_sys_write+0x73/0xb0 [ 2075.782612][ T2903] do_syscall_64+0x1a3/0x800 [ 2075.782631][ T2903] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2075.782649][ T2903] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2075.782671][ T2903] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2075.782695][ T2903] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2075.782708][ T2903] RIP: 0033:0x457ec9 [ 2075.782725][ T2903] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2075.782740][ T2903] RSP: 002b:00007f552fd09c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2075.814607][ T2903] RAX: ffffffffffffffda RBX: 00007f552fd09c90 RCX: 0000000000457ec9 [ 2075.814617][ T2903] RDX: 0000000100000073 RSI: 00000000200001c0 RDI: 0000000000000008 [ 2075.814626][ T2903] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2075.814636][ T2903] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f552fd0a6d4 03:48:10 executing program 0 (fault-call:8 fault-nth:58): mmap(&(0x7f0000013000/0x4000)=nil, 0x4000, 0x2, 0x10, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r1, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x4000000000011, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000001c0), 0x100000073) read(r3, &(0x7f0000000200)=""/250, 0x50c7e3e3) [ 2075.814645][ T2903] R13: 00000000004c3bad R14: 00000000004dbf08 R15: 0000000000000009 [ 2075.882270][ T2914] MTU too low for tipc bearer [ 2075.947144][ T2918] MTU too low for tipc bearer [ 2076.045487][ T2920] FAULT_INJECTION: forcing a failure. [ 2076.045487][ T2920] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2076.063614][ T2920] CPU: 1 PID: 2920 Comm: syz-executor0 Not tainted 4.20.0-next-20190103 #5 [ 2076.072205][ T2920] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2076.082257][ T2920] Call Trace: [ 2076.085581][ T2920] dump_stack+0x1db/0x2d0 [ 2076.089922][ T2920] ? dump_stack_print_info.cold+0x20/0x20 [ 2076.095631][ T2920] should_fail.cold+0xa/0x14 [ 2076.100204][ T2920] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2076.106270][ T2920] ? arch_local_save_flags+0x50/0x50 [ 2076.111593][ T2920] ? lock_release+0xc40/0xc40 [ 2076.116270][ T2920] should_fail_alloc_page+0x50/0x60 [ 2076.121457][ T2920] __alloc_pages_nodemask+0x323/0xdc0 [ 2076.126832][ T2920] ? __alloc_pages_slowpath+0x2cc0/0x2cc0 [ 2076.132562][ T2920] ? copy_user_enhanced_fast_string+0xe/0x20 [ 2076.138537][ T2920] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2076.144243][ T2920] ? copy_page_from_iter+0x534/0x900 [ 2076.149537][ T2920] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2076.155777][ T2920] alloc_pages_current+0x107/0x210 [ 2076.160907][ T2920] pipe_write+0xa65/0xfb0 [ 2076.165262][ T2920] __vfs_write+0x764/0xb40 [ 2076.169670][ T2920] ? kernel_read+0x120/0x120 [ 2076.174252][ T2920] ? __mutex_unlock_slowpath+0x195/0x870 [ 2076.179913][ T2920] ? apparmor_file_permission+0x25/0x30 [ 2076.185456][ T2920] ? rw_verify_area+0x118/0x360 [ 2076.190305][ T2920] vfs_write+0x20c/0x580 [ 2076.194533][ T2920] ksys_write+0x105/0x260 [ 2076.198847][ T2920] ? __ia32_sys_read+0xb0/0xb0 [ 2076.203607][ T2920] ? trace_hardirqs_off_caller+0x300/0x300 [ 2076.209406][ T2920] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2076.214850][ T2920] __x64_sys_write+0x73/0xb0 [ 2076.219422][ T2920] do_syscall_64+0x1a3/0x800 [ 2076.224026][ T2920] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2076.229651][ T2920] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2076.235369][ T2920] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2076.240933][ T2920] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2076.246824][ T2920] RIP: 0033:0x457ec9 [ 2076.250717][ T2920] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2076.270339][ T2920] RSP: 002b:00007f552fd09c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2076.278744][ T2920] RAX: ffffffffffffffda RBX: 00007f552fd09c90 RCX: 0000000000457ec9 [ 2076.287161][ T2920] RDX: 0000000100000073 RSI: 00000000200001c0 RDI: 0000000000000008 [ 2076.295128][ T2920] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2076.303090][ T2920] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f552fd0a6d4 [ 2076.311059][ T2920] R13: 00000000004c3bad R14: 00000000004dbf08 R15: 0000000000000009 03:48:11 executing program 3: write$UHID_SET_REPORT_REPLY(0xffffffffffffffff, &(0x7f0000000080)=ANY=[@ANYBLOB="0e00200000000c009654f26f470429523f0e52fe68a9ecc02451b43ed4226acb4926a27047036f874e3f000000000000004ccae9e076e0ba85"], 0x1) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x220000002b) capget(&(0x7f00000000c0), 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$VIDIOC_G_EXT_CTRLS(r2, 0xc0205647, &(0x7f0000000440)={0xba0000, 0x4, 0x4, [], &(0x7f0000000400)={0x344b682da53570ea, 0x401, [], @p_u16=&(0x7f00000003c0)=0x8}}) getresuid(&(0x7f00000001c0)=0x0, &(0x7f0000000200), &(0x7f0000000240)) stat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r2, &(0x7f0000000380)={&(0x7f0000000100)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000000180)=[{&(0x7f0000000040)="6b7323ce0849b978603d838f9e434132dc2000733612bf6c46f23cc901017ee30eb77eae8f85f90a564fae76ea97df5c1d", 0x82ef97d6065ae02e}], 0x1, &(0x7f0000000340)=[@cred={0x20, 0x1, 0x2, r0, r3, r4}, @rights={0x18, 0x1, 0x1, [r1, r1]}], 0x2e2, 0x5}, 0x4004001) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000040)) ptrace$cont(0x1f, r0, 0x0, 0x0) setsockopt$TIPC_DEST_DROPPABLE(0xffffffffffffffff, 0x10f, 0x81, 0x0, 0x0) 03:48:12 executing program 4: write$UHID_SET_REPORT_REPLY(0xffffffffffffffff, &(0x7f0000000180)=ANY=[@ANYBLOB="0e00200000000c009654f26f51b43ed4226acb4982f5526b8d4a5830927bb07f29596e0e26a27047036fe27547c659d46117a316b853000000000000"], 0x1) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) socket$tipc(0x1e, 0x2, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x220000002b) capget(&(0x7f00000000c0), 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cachefiles\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) ptrace$cont(0x1f, r0, 0x0, 0x0) ioctl$IMCTRLREQ(r1, 0x80044945, &(0x7f0000000040)={0x804, 0x7, 0x4, 0x4}) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000040)) ptrace$cont(0x1f, r0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0x4) setsockopt$TIPC_DEST_DROPPABLE(0xffffffffffffffff, 0x10f, 0x81, 0x0, 0x0) 03:48:12 executing program 1: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x208200) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, 0x0) write(r4, &(0x7f0000000340), 0x100000428) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000400)='/exe\x00\x00\x00\x00\x00\x04\t\x00K\xdd\xd9\xde\x91\xbe\x10\xee\xbf\x00\x0e\xe9\xa9\x0fy\x80XC\x9e\xd5T\xfa\aBJ\xde\xe9\x01\xd2\xdau\xaf0\x02\x00\xf5\xab\xfb\x98E\xf9\xe1\x98Y\xc9i2\x06\xf2\xc6\v\x00\x00\x00\a\x19\xe1\xd6n\x97\x01#\xd8\x93\xd9t\xe5\xb9\xc3(Vw\xb2\x13\x98#\xe5P\f\x92\xab[\x94\xda:}\xe1\x9f\x06;\xb7e\xb0+\xd5\xb6`\xfb\x7f\xa8\x98\xc6\xf5\xc66\x9c?60h\xd1\n\xf83\xf6G[\xbe\x8byg%[\x17v\a\xba\x10\x0flFTq\x822\xdb\xdad\xaa\x1fi\xcf\x9a\xb5\xb3\xea>\xd64R\xb7\xeb\xd3|\x9d\xaefN2.\b\xad\x8f`)\xfe\x8f\xd0\xb3Lq\x17H\x04q\xae\xca\n?\xc9\xec\xeb(P\x9c\xa8\xa8>O\x8b\x85\x13\x18\b\xbc\\\xfbL\xc2N\x19\x01v\x9c\bL\b\'\x12\xb4pfkm\xdd\xf7L\xedi9s\xba\x1d\xed\x8b') preadv(r5, &(0x7f00000075c0)=[{&(0x7f0000006200)=""/220}, {&(0x7f0000000000)=""/90, 0xfffffec3}, {&(0x7f0000006300)=""/247}, {&(0x7f0000006400)=""/4096}, {&(0x7f0000007400)=""/204}, {&(0x7f0000007500)=""/192}], 0x1000000000000212, 0x0) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 03:48:12 executing program 2: socket$inet6(0xa, 0x3, 0x6) r0 = socket$inet6(0xa, 0x802, 0x80000003) ioctl(r0, 0x8912, &(0x7f0000000200)) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000640)='/dev/net/tun\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) r3 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x0, 0x0) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f00000002c0), &(0x7f0000000340)=0x4) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f0000000740), &(0x7f0000000500)=0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r4, 0x40505331, &(0x7f0000000240)={{0xd0, 0x3}, {0x2c9, 0x8}, 0x6, 0x7, 0x200}) r5 = gettid() kcmp$KCMP_EPOLL_TFD(r5, r5, 0x7, r1, &(0x7f0000000000)={r4, r1}) ioctl$RTC_PIE_OFF(r4, 0x7006) mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) r6 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x1f, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(0xffffffffffffffff, 0x114, 0x7, &(0x7f0000000880)={@un=@abs={0x1, 0x0, 0x4e21}, {&(0x7f0000000680)=""/183, 0xb7}, &(0x7f0000000600), 0x3}, 0xa0) fcntl$setown(r3, 0x8, r5) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) timer_create(0x3, &(0x7f00000004c0)={0x0, 0xd, 0x0, @thr={&(0x7f0000000540)="5ad2120404cdb68ae3c61261746f8293527a6f37aa963f7463812740a857e33e13990cbfe311d7ee8c4461bbc980217487ef355b60a9b7d60a7a45870de0cb7a94f57afb36d9f656ae93655b06aa0339807ab336b85d59d7e553f9b282fb4c0abec8d2f0fa8b49bf50d837cb90f7813bdb42a09e4a27f18aa9f9687213860107dc2d7c", &(0x7f0000000940)="4768a4acb5db8e42175a1c142946b0564c45911157160edb42624ba14b328055ea8bb46d62ee6e5e0d6f748a105931da95dadb634ca304cea4717c828c443e25cbffa4d3a26b79326c290b8f74412be4622aae367f652b22095e181e257b9c00854b7a6a0a776b376c43b8d19e96de972cf88968a61081d923508259bd0a5f66ce7cebc32ae668e3c30e12b333845db387"}}, &(0x7f0000000180)=0x0) timer_settime(r9, 0x0, &(0x7f0000000780)={{r7, r8+30000000}}, &(0x7f0000000380)) r10 = socket(0x40000000015, 0x5, 0x0) setsockopt$SO_RDS_TRANSPORT(r10, 0x114, 0x8, &(0x7f00000007c0)=0x800000000000002, 0x4) getsockopt$inet_sctp_SCTP_CONTEXT(r6, 0x84, 0x11, &(0x7f0000000100)={0x0, 0x2}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r10, 0x84, 0x1f, &(0x7f00000003c0)={r11, @in6={{0xa, 0x4e20, 0x7, @loopback, 0x2}}, 0x8, 0x9}, &(0x7f00000001c0)=0x6a) bind$inet(r10, &(0x7f0000000840)={0x2, 0x4e20, @loopback}, 0x10) r12 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r12, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") ioctl$int_in(r10, 0x5421, &(0x7f0000000900)=0x6) syz_open_dev$swradio(&(0x7f0000000200)='/dev/swradio#\x00', 0x0, 0x2) sendto$inet(r10, &(0x7f0000000a00)="ba671368d1010000004900000001000000018be49e9301442865319997d0efdb2f54b6a10c7327757482bfce945c2a91fb8dfafc1d3f56bc543ab87321e12cca08a744a2d128b00634bc882151d36809229a96bc3437ef159489384ade077ba295eac2882dbfd3781dd4d4e609c42628dbb709b3eb1fa030009045dd98b9e6d77b6cec9ceb685595d43995e0f04c32260943add79831e661c6a351dedc8b9d220fbf9fb6e44fb6a629ce9a82025124fec9f3ee751f7da0cd7e799be88ddbdac20b48e890ff81d7fa28c2d017d7932f2569038740461accd4582f576e4fdb6150a3399f8266bc19eb943648ad1ad81420ed6c382436e474390c8995e829e4f9df43eed85a60b9ee254e31eb62900857fa134e76cc64880334adbff069a2e5e647d2ed36a96b23834b6f6ca6b8113baf4cf30347fbb7ffc30aea99872cc0dba03b07d3347b2d257edbe2733c26b7337a79962d8ce85469e3bcbe0e4a48a6ae69d13f2d4b5155b390ef67aa714b82b6313ee277cb8986eca5db2e97cb1ae2243bba80274f614ece521baef443394b4c161cb9ae926e21892578b49cfd6efe1cb1572148c10d92218ed73ec116a18de80ac42d2726a4523a764fc6dc356c5fbbf9d2c947ae3bc9a3dc76099f3257c8d5952876151b0326d8cb1d5683ee4ad5ded9a34c00ac1b03f34627ec18a7c2e92c87b7896549cfab5eb55fa85a970994bd4b22b5f0d045e241256d06f485a47b4a55ed389bc1734541232cd41908b5cfa4b8fcfcafce500a0c7ae99767713a98e7927aa69f6ccd7daea62f19ceb82559f41899c9a9aee99113e7e64b5f8b9824be9fdbfa4dd4995673d882bb4daeb64413b334e114965d2ba3cea8051e692508701b9400cb12eae457f8b8549944091b729160939918d8fcae611a5ded665f770db637487a236da1a58ba7566668651a77171fc4fe506496d19059343dbe4f426625d3f2b705f54581372361770bf5a9098a9fafefaf546426b294239ac33e3186e4d58ad2fa995a6ad4dc074e7cca11aead109563b2076c7c6e9f57ec63df960804e2e7f9d8444de9550cca3df7834d864e9777291c2e1f6205de2e43dc995ab8bb1515a365efc2830fa3e7a1dd137f550d6035212bc1f51c3b4ceea430df49ffc9210084ef156ad7e0d219efd6c116693735b44521d389969a3a65617cd2fd6e14060601cee4cd054cf36fe048b57d1d9ee3cad2a73552449926b4a6b03fbe9c0ec68357e1fbe52ed77b67f5870c0aefb7ee8236747e0d67a26725fb515544cbbe8464da94cfd8c0b94bb4e51a263b1749bd0a7cf651931f806d1b928d1f9994f1ad4d50e6a5cd7a8e4e687f8564fdacc864013d095ba9d5709eced3c28eabda476d177a7836400a01e02beeb5a6636d4064fdda344967ad8682d14b87c71727cb66be27d1d39191f4223c545b62fb4860262ba8076a65dbc194cee1df846c584b7bbe9dce6e6895b2cbbb64b03b55548b845cc3de2f939ef918421af9a5e9157e837651245299c03992d0ddee06bd22a31522aca0f309b1feccebc0b1c0ed9d21c19bfd15cd313ff64394fd6a10904890c9f6d646b026f27253e8f584c3ffd20ad67e8b62ed7676706d40bc5c80e376980b81", 0x481, 0x0, &(0x7f000069affb)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r10, &(0x7f00004b3fff), 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback}, 0x10) 03:48:12 executing program 0 (fault-call:8 fault-nth:59): mmap(&(0x7f0000013000/0x4000)=nil, 0x4000, 0x2, 0x10, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 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}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r1, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x4000000000011, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000001c0), 0x100000073) read(r3, &(0x7f0000000200)=""/250, 0x50c7e3e3) 03:48:12 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x0, 0x2) ioctl$SCSI_IOCTL_DOORLOCK(r1, 0x5380) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r2 = syz_open_dev$dri(&(0x7f0000000040)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r2, 0xfffffff7bfffffb9, 0x0) [ 2078.020942][ T2935] FAULT_INJECTION: forcing a failure. [ 2078.020942][ T2935] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2078.043505][ T2935] CPU: 1 PID: 2935 Comm: syz-executor0 Not tainted 4.20.0-next-20190103 #5 [ 2078.052102][ T2935] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2078.062170][ T2935] Call Trace: [ 2078.062195][ T2935] dump_stack+0x1db/0x2d0 [ 2078.062217][ T2935] ? dump_stack_print_info.cold+0x20/0x20 [ 2078.075533][ T2935] should_fail.cold+0xa/0x14 [ 2078.080105][ T2935] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2078.085926][ T2935] ? arch_local_save_flags+0x50/0x50 [ 2078.091201][ T2935] ? lock_release+0xc40/0xc40 [ 2078.095916][ T2935] should_fail_alloc_page+0x50/0x60 [ 2078.101106][ T2935] __alloc_pages_nodemask+0x323/0xdc0 [ 2078.106459][ T2935] ? __alloc_pages_slowpath+0x2cc0/0x2cc0 [ 2078.112170][ T2935] ? copy_user_enhanced_fast_string+0xe/0x20 [ 2078.118138][ T2935] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2078.123847][ T2935] ? copy_page_from_iter+0x534/0x900 [ 2078.129115][ T2935] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2078.135343][ T2935] alloc_pages_current+0x107/0x210 [ 2078.140439][ T2935] pipe_write+0xa65/0xfb0 [ 2078.144826][ T2935] __vfs_write+0x764/0xb40 [ 2078.149230][ T2935] ? kernel_read+0x120/0x120 [ 2078.153802][ T2935] ? __mutex_unlock_slowpath+0x195/0x870 [ 2078.159452][ T2935] ? apparmor_file_permission+0x25/0x30 [ 2078.165006][ T2935] ? rw_verify_area+0x118/0x360 [ 2078.169872][ T2935] vfs_write+0x20c/0x580 [ 2078.174112][ T2935] ksys_write+0x105/0x260 [ 2078.178425][ T2935] ? __ia32_sys_read+0xb0/0xb0 [ 2078.183172][ T2935] ? trace_hardirqs_off_caller+0x300/0x300 [ 2078.188959][ T2935] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2078.194403][ T2935] __x64_sys_write+0x73/0xb0 [ 2078.198976][ T2935] do_syscall_64+0x1a3/0x800 [ 2078.203562][ T2935] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2078.209190][ T2935] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2078.214938][ T2935] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2078.220481][ T2935] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2078.226351][ T2935] RIP: 0033:0x457ec9 [ 2078.230236][ T2935] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2078.249825][ T2935] RSP: 002b:00007f552fd09c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2078.258217][ T2935] RAX: ffffffffffffffda RBX: 00007f552fd09c90 RCX: 0000000000457ec9 03:48:12 executing program 5: socketpair(0x1, 0x7, 0x2000, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000040)='%dr\xb0\xee\xb7\b3\x9c\xf7%\xb9\xb2\xc4\xbc \xe2#\x89\xfar$n\x8f\x97\x06\xf8w\xff\xa1\xc8\\\xd9\x130:\xf9\xee\xae\xce,\xdd\xee\xe3\xb3\x7fG') socketpair(0x1, 0x6, 0x1ff, &(0x7f0000000080)) [ 2078.266165][ T2935] RDX: 0000000100000073 RSI: 00000000200001c0 RDI: 0000000000000008 [ 2078.274114][ T2935] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2078.282064][ T2935] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f552fd0a6d4 [ 2078.290026][ T2935] R13: 00000000004c3bad R14: 00000000004dbf08 R15: 0000000000000009 03:48:12 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2e, &(0x7f0000000100)="33da683acfdf456f3e57429627c02b035227f62057b42c1d4b4a8b5befba506c58") ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") socket$isdn_base(0x22, 0x3, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4000, 0x0) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000040)={0x3, 0x0, [{0xfd, 0x3, 0x0, 0x0, @irqchip={0x100000001, 0x40}}, {0x6, 0x2, 0x0, 0x0, @adapter={0x9, 0xe750, 0x4, 0xc, 0x2}}, {0x4, 0x5, 0x0, 0x0, @irqchip={0x8, 0x7}}]}) r2 = socket$isdn_base(0x22, 0x3, 0x0) close(r2) 03:48:12 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_GET_FEATURES(r0, 0x8008af00, &(0x7f0000000040)) 03:48:12 executing program 0 (fault-call:8 fault-nth:60): mmap(&(0x7f0000013000/0x4000)=nil, 0x4000, 0x2, 0x10, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 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}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 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, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r1, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x4000000000011, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000001c0), 0x100000073) read(r3, &(0x7f0000000200)=""/250, 0x50c7e3e3) 03:48:12 executing program 5: r0 = memfd_create(&(0x7f0000000040)='\x00', 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000240)) fcntl$setsig(r0, 0xa, 0x41) io_setup(0x0, &(0x7f0000000140)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) close(r0) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000200)={0xa, 0xfffffffffffffffe, 0x401, @mcast1}, 0x1c) sendmmsg(r2, &(0x7f0000007e00), 0x136a88c8311572c, 0xe0ff) r3 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e6, 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) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='/group.sta\x9f\xd4t\x00+\x04J{\t\xab\v\x02t\xe1\t\x85\xa6\xfa\x15\xb3[\xa6\x94!\xf2\x04\xde\xc5f\x8a\x06\x00\x00\x00\xb9\x0f\xf8`\xe0\x1f&+\xaf\xacu\nm\\\xe2Y\xcba\xea\f\xd9DXX>\xef/\xc5\x97\xea\x93\xa7\xde\xc9\xb4\x16\x8eF\x8b\xe0Wm\x1d\x0e\xbf\x8b\xc4G\x8f\x8e\xd8[T|i$\x88\x04\x00\x00\x00\x00\x00\x00\x00\x90\x1eB\x8b\x98\xad\xd17_Q\xe15\x84\x8f\xea\x98\xc6\xe3WE\x11\xe0\xc6\x1f\xf2/\xf6\x1f', 0x2761, 0x0) ioctl$FIDEDUPERANGE(r2, 0xc0189436, &(0x7f0000000080)={0x10000, 0x80000001, 0x2, 0x0, 0x0, [{r3, 0x0, 0x81}, {r4, 0x0, 0xffffffff}]}) ptrace$setopts(0x4206, r1, 0x5, 0x100004) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001580)}, 0x0) 03:48:12 executing program 2: syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="08f22c751264dbbd3e96257e40006884729d721b0a3981cec9297abdeb9f21097d33cac656826707dc003696463a36f33d2dc09820949b96c2223c5d46da2885b4827a0755aad55b40146623f3daac32aa1432b8b5eb325016060fed679c4498663316ebf530e91b5eaf43292b34d64be16456f02736049fca954a522f10ab9385b2c75a72d9fdf18f8592cee20a154828448917b43f1e5a9223fd6981590299cb340edca0cf444ef6e57d1ab98d5cd09db9c8033d4314a63212f96878edcd3f8224a777e1623b2c8d505d6d70d98276fdac564340c17f8c7f193cb069eb1743381abd832eebafc6eb73c2"]) r0 = syz_open_dev$usb(&(0x7f0000000180)='/dev/bus/usb/00#/00#\x00', 0x4d, 0x20040) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x880000}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)={0xa0, r1, 0x800, 0x70bd2d, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xed}, @IPVS_CMD_ATTR_DAEMON={0x40, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x11}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x20}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x5}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8}, @IPVS_DAEMON_ATTR_STATE={0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x798c}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x9}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x4}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x5}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x5}]}]}, 0xa0}}, 0x0) [ 2078.583041][ T2972] REISERFS warning (device loop2): super-6502 reiserfs_getopt: unknown mount option "ò" [ 2078.613538][ T2969] FAULT_INJECTION: forcing a failure. [ 2078.613538][ T2969] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2078.650809][ T2969] CPU: 1 PID: 2969 Comm: syz-executor0 Not tainted 4.20.0-next-20190103 #5 [ 2078.659428][ T2969] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2078.669474][ T2969] Call Trace: [ 2078.672763][ T2969] dump_stack+0x1db/0x2d0 [ 2078.677090][ T2969] ? dump_stack_print_info.cold+0x20/0x20 [ 2078.682832][ T2969] should_fail.cold+0xa/0x14 [ 2078.687406][ T2969] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2078.693209][ T2969] ? arch_local_save_flags+0x50/0x50 [ 2078.698516][ T2969] ? lock_release+0xc40/0xc40 [ 2078.703196][ T2969] should_fail_alloc_page+0x50/0x60 [ 2078.708374][ T2969] __alloc_pages_nodemask+0x323/0xdc0 [ 2078.713744][ T2969] ? __alloc_pages_slowpath+0x2cc0/0x2cc0 [ 2078.719460][ T2969] ? copy_user_enhanced_fast_string+0xe/0x20 [ 2078.725436][ T2969] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2078.731161][ T2969] ? copy_page_from_iter+0x534/0x900 [ 2078.736444][ T2969] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2078.742679][ T2969] alloc_pages_current+0x107/0x210 [ 2078.747787][ T2969] pipe_write+0xa65/0xfb0 [ 2078.752121][ T2969] __vfs_write+0x764/0xb40 [ 2078.756551][ T2969] ? kernel_read+0x120/0x120 [ 2078.761149][ T2969] ? __mutex_unlock_slowpath+0x195/0x870 [ 2078.766793][ T2969] ? apparmor_file_permission+0x25/0x30 [ 2078.772391][ T2969] ? rw_verify_area+0x118/0x360 [ 2078.777263][ T2969] vfs_write+0x20c/0x580 [ 2078.781515][ T2969] ksys_write+0x105/0x260 [ 2078.785836][ T2969] ? __ia32_sys_read+0xb0/0xb0 [ 2078.790583][ T2969] ? trace_hardirqs_off_caller+0x300/0x300 [ 2078.796443][ T2969] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2078.801930][ T2969] __x64_sys_write+0x73/0xb0 [ 2078.806512][ T2969] do_syscall_64+0x1a3/0x800 [ 2078.811110][ T2969] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2078.816736][ T2969] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2078.822437][ T2969] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2078.827974][ T2969] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2078.833854][ T2969] RIP: 0033:0x457ec9 [ 2078.837745][ T2969] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2078.857362][ T2969] RSP: 002b:00007f552fd09c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2078.865781][ T2969] RAX: ffffffffffffffda RBX: 00007f552fd09c90 RCX: 0000000000457ec9 [ 2078.873730][ T2969] RDX: 0000000100000073 RSI: 00000000200001c0 RDI: 0000000000000008 [ 2078.881687][ T2969] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2078.889657][ T2969] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f552fd0a6d4 [ 2078.897633][ T2969] R13: 00000000004c3bad R14: 00000000004dbf08 R15: 0000000000000009 [ 2078.927645][ T2972] REISERFS warning (device loop2): super-6502 reiserfs_getopt: unknown mount option "ò" [ 2080.099892][ T2951] ================================================================== [ 2080.108992][ T2951] BUG: KASAN: use-after-free in filemap_fault+0x25f5/0x2a00 [ 2080.116283][ T2951] Read of size 8 at addr ffff888088df8290 by task syz-executor1/2951 [ 2080.124342][ T2951] [ 2080.126679][ T2951] CPU: 1 PID: 2951 Comm: syz-executor1 Not tainted 4.20.0-next-20190103 #5 [ 2080.135260][ T2951] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2080.145304][ T2951] Call Trace: [ 2080.148603][ T2951] dump_stack+0x1db/0x2d0 [ 2080.153446][ T2951] ? dump_stack_print_info.cold+0x20/0x20 [ 2080.159161][ T2951] ? filemap_fault+0x25f5/0x2a00 [ 2080.164112][ T2951] ? filemap_fault+0x25f5/0x2a00 [ 2080.169055][ T2951] print_address_description.cold+0x7c/0x20d [ 2080.175028][ T2951] ? filemap_fault+0x25f5/0x2a00 [ 2080.179962][ T2951] ? filemap_fault+0x25f5/0x2a00 [ 2080.184897][ T2951] kasan_report.cold+0x1b/0x40 [ 2080.189662][ T2951] ? filemap_fault+0x25f5/0x2a00 [ 2080.194597][ T2951] __asan_report_load8_noabort+0x14/0x20 [ 2080.200239][ T2951] filemap_fault+0x25f5/0x2a00 [ 2080.205007][ T2951] ? pagecache_get_page+0x1070/0x1070 [ 2080.210392][ T2951] ? retint_kernel+0x2d/0x2d [ 2080.215008][ T2951] ? lock_acquire+0x259/0x570 [ 2080.219681][ T2951] ? ___might_sleep+0x1e7/0x310 [ 2080.224527][ T2951] ? lock_release+0xc40/0xc40 [ 2080.229201][ T2951] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2080.234656][ T2951] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 2080.240802][ T2951] ? mark_held_locks+0xb1/0x100 [ 2080.245680][ T2951] ? down_read+0x8d/0x120 [ 2080.250064][ T2951] ? ext4_filemap_fault+0x7b/0xaf [ 2080.255087][ T2951] ? __down_interruptible+0x740/0x740 [ 2080.260475][ T2951] ? retint_kernel+0x2d/0x2d [ 2080.265068][ T2951] ext4_filemap_fault+0x83/0xaf [ 2080.269945][ T2951] __do_fault+0x176/0x7b0 [ 2080.274268][ T2951] ? pmd_val+0x85/0x100 [ 2080.278434][ T2951] ? do_page_mkwrite+0x740/0x740 [ 2080.283372][ T2951] ? add_mm_counter_fast.part.0+0x40/0x40 [ 2080.289088][ T2951] ? add_mm_counter_fast.part.0+0x40/0x40 [ 2080.294831][ T2951] ? __handle_mm_fault+0x630/0x55a0 [ 2080.300034][ T2951] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2080.306303][ T2951] __handle_mm_fault+0x3500/0x55a0 [ 2080.311438][ T2951] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 2080.316999][ T2951] ? lock_downgrade+0x910/0x910 [ 2080.321847][ T2951] ? kasan_check_read+0x11/0x20 [ 2080.326713][ T2951] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2080.332689][ T2951] ? rcu_read_unlock_special+0x380/0x380 [ 2080.338347][ T2951] handle_mm_fault+0x4ec/0xc80 [ 2080.343110][ T2951] ? __handle_mm_fault+0x55a0/0x55a0 [ 2080.348398][ T2951] ? __do_page_fault+0x3bd/0xd60 [ 2080.353344][ T2951] __do_page_fault+0x5da/0xd60 [ 2080.358114][ T2951] do_page_fault+0xe6/0x7d8 [ 2080.362619][ T2951] ? vmalloc_sync_all+0x30/0x30 [ 2080.367465][ T2951] ? trace_hardirqs_on_caller+0xc0/0x310 [ 2080.373092][ T2951] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2080.378559][ T2951] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 2080.384727][ T2951] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2080.390288][ T2951] page_fault+0x1e/0x30 [ 2080.394438][ T2951] RIP: 0010:copy_user_handle_tail+0x59/0xb0 [ 2080.400333][ T2951] Code: 0f ae e8 45 31 ff 4c 89 e0 49 83 c4 01 44 8a 30 0f 1f 00 31 ff 44 89 fe e8 24 50 8f f9 45 85 ff 75 3c e8 9a 4e 8f f9 0f 1f 00 <45> 88 75 00 0f 1f 00 31 ff 44 89 fe e8 06 50 8f f9 45 85 ff 75 1e [ 2080.419945][ T2951] RSP: 0018:ffff88808d50f910 EFLAGS: 00010246 [ 2080.426007][ T2951] RAX: 0000000000040000 RBX: 0000000000000500 RCX: ffffc900128d4000 [ 2080.433976][ T2951] RDX: 0000000000040000 RSI: ffffffff87f2b266 RDI: 0000000000000005 [ 2080.441938][ T2951] RBP: ffff88808d50f938 R08: ffff88808b6b44c0 R09: 0000000000000000 [ 2080.449905][ T2951] R10: ffffed100aeb71ff R11: ffff8880575b8fff R12: ffff8880575b8b01 [ 2080.457869][ T2951] R13: 0000000020022000 R14: 0000000020022500 R15: 0000000000000000 [ 2080.465857][ T2951] ? copy_user_handle_tail+0x56/0xb0 [ 2080.471148][ T2951] copyout+0xe2/0x100 [ 2080.475129][ T2951] copy_page_to_iter+0x433/0x1000 [ 2080.480155][ T2951] ? iov_iter_fault_in_readable+0x450/0x450 [ 2080.486045][ T2951] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2080.492286][ T2951] ? anon_pipe_buf_release+0x368/0x4e0 [ 2080.497745][ T2951] ? generic_pipe_buf_steal+0x3e0/0x3e0 [ 2080.503296][ T2951] ? splice_from_pipe_next.part.0+0x96/0x2f0 [ 2080.509305][ T2951] pipe_to_user+0xb4/0x170 [ 2080.513728][ T2951] __splice_from_pipe+0x39a/0x7e0 [ 2080.518749][ T2951] ? iter_to_pipe+0x890/0x890 [ 2080.523428][ T2951] do_vmsplice.part.0+0x32f/0x3d0 [ 2080.528443][ T2951] ? do_tee+0x7c0/0x7c0 [ 2080.532592][ T2951] ? import_iovec+0x16c/0x2a0 [ 2080.537272][ T2951] ? lock_release+0xc40/0xc40 [ 2080.541947][ T2951] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2080.548182][ T2951] __do_sys_vmsplice+0x23e/0x2d0 [ 2080.553165][ T2951] ? vmsplice_type.isra.0+0x150/0x150 [ 2080.558548][ T2951] ? kasan_check_read+0x11/0x20 [ 2080.563399][ T2951] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2080.569671][ T2951] ? put_timespec64+0x115/0x1b0 [ 2080.574520][ T2951] ? nsecs_to_jiffies+0x30/0x30 [ 2080.579381][ T2951] ? do_syscall_64+0x8c/0x800 [ 2080.584054][ T2951] ? do_syscall_64+0x8c/0x800 [ 2080.588726][ T2951] ? lockdep_hardirqs_on+0x415/0x5d0 [ 2080.594007][ T2951] ? trace_hardirqs_on+0xbd/0x310 [ 2080.599027][ T2951] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2080.605262][ T2951] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2080.611341][ T2951] ? trace_hardirqs_off_caller+0x300/0x300 [ 2080.617179][ T2951] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2080.622635][ T2951] __x64_sys_vmsplice+0x97/0xf0 [ 2080.627484][ T2951] do_syscall_64+0x1a3/0x800 [ 2080.632075][ T2951] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2080.637703][ T2951] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2080.643433][ T2951] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2080.648987][ T2951] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2080.654886][ T2951] RIP: 0033:0x457ec9 [ 2080.658774][ T2951] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2080.678367][ T2951] RSP: 002b:00007f46a0d8bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000116 [ 2080.686771][ T2951] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000000457ec9 [ 2080.694756][ T2951] RDX: 0000000000000001 RSI: 0000000020000000 RDI: 0000000000000006 [ 2080.702715][ T2951] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 2080.710674][ T2951] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f46a0d8c6d4 [ 2080.718671][ T2951] R13: 00000000004c6b01 R14: 00000000004dbec0 R15: 00000000ffffffff [ 2080.726645][ T2951] [ 2080.728976][ T2951] Allocated by task 2945: [ 2080.733302][ T2951] save_stack+0x45/0xd0 [ 2080.737452][ T2951] kasan_kmalloc+0xcf/0xe0 [ 2080.741863][ T2951] kasan_slab_alloc+0xf/0x20 [ 2080.746443][ T2951] kmem_cache_alloc+0x12d/0x710 [ 2080.751286][ T2951] vm_area_alloc+0x7a/0x1d0 [ 2080.755797][ T2951] mmap_region+0x93b/0x1ca0 [ 2080.760295][ T2951] do_mmap+0xa09/0x1220 [ 2080.764450][ T2951] vm_mmap_pgoff+0x20b/0x2b0 [ 2080.769047][ T2951] ksys_mmap_pgoff+0x4f8/0x650 [ 2080.773856][ T2951] __x64_sys_mmap+0xe9/0x1b0 [ 2080.778445][ T2951] do_syscall_64+0x1a3/0x800 [ 2080.783026][ T2951] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2080.788900][ T2951] [ 2080.791220][ T2951] Freed by task 2987: [ 2080.795211][ T2951] save_stack+0x45/0xd0 [ 2080.799364][ T2951] __kasan_slab_free+0x102/0x150 [ 2080.804295][ T2951] kasan_slab_free+0xe/0x10 [ 2080.808787][ T2951] kmem_cache_free+0x86/0x260 [ 2080.813467][ T2951] vm_area_free+0x1d/0x30 [ 2080.817798][ T2951] remove_vma+0x142/0x180 [ 2080.822124][ T2951] __do_munmap+0x72e/0xef0 [ 2080.826530][ T2951] mmap_region+0x698/0x1ca0 [ 2080.831022][ T2951] do_mmap+0xa09/0x1220 [ 2080.835171][ T2951] vm_mmap_pgoff+0x20b/0x2b0 [ 2080.839771][ T2951] ksys_mmap_pgoff+0x4f8/0x650 [ 2080.844550][ T2951] __x64_sys_mmap+0xe9/0x1b0 [ 2080.849133][ T2951] do_syscall_64+0x1a3/0x800 [ 2080.853723][ T2951] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2080.859597][ T2951] [ 2080.861926][ T2951] The buggy address belongs to the object at ffff888088df8250 [ 2080.861926][ T2951] which belongs to the cache vm_area_struct(33:syz1) of size 200 [ 2080.877010][ T2951] The buggy address is located 64 bytes inside of [ 2080.877010][ T2951] 200-byte region [ffff888088df8250, ffff888088df8318) [ 2080.890175][ T2951] The buggy address belongs to the page: [ 2080.895800][ T2951] page:ffffea0002237e00 count:1 mapcount:0 mapping:ffff88809516a540 index:0x0 [ 2080.904645][ T2951] flags: 0x1fffc0000000200(slab) [ 2080.909583][ T2951] raw: 01fffc0000000200 ffffea000253b148 ffffea0002943948 ffff88809516a540 [ 2080.918162][ T2951] raw: 0000000000000000 ffff888088df8040 000000010000000f ffff88805798e9c0 [ 2080.926729][ T2951] page dumped because: kasan: bad access detected [ 2080.933127][ T2951] page->mem_cgroup:ffff88805798e9c0 [ 2080.938310][ T2951] [ 2080.940628][ T2951] Memory state around the buggy address: [ 2080.946254][ T2951] ffff888088df8180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 2080.954308][ T2951] ffff888088df8200: fb fb fc fc fc fc fc fc fc fc fb fb fb fb fb fb [ 2080.962365][ T2951] >ffff888088df8280: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 2080.970411][ T2951] ^ [ 2080.974996][ T2951] ffff888088df8300: fb fb fb fc fc fc fc fc fc fc fc fb fb fb fb fb [ 2080.983053][ T2951] ffff888088df8380: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 2080.991099][ T2951] ================================================================== [ 2080.999144][ T2951] Disabling lock debugging due to kernel taint [ 2081.021522][ T2951] Kernel panic - not syncing: panic_on_warn set ... [ 2081.028133][ T2951] CPU: 0 PID: 2951 Comm: syz-executor1 Tainted: G B 4.20.0-next-20190103 #5 [ 2081.038092][ T2951] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2081.048133][ T2951] Call Trace: [ 2081.051417][ T2951] dump_stack+0x1db/0x2d0 [ 2081.055745][ T2951] ? dump_stack_print_info.cold+0x20/0x20 [ 2081.061468][ T2951] panic+0x2cb/0x65c [ 2081.065360][ T2951] ? add_taint.cold+0x16/0x16 [ 2081.070028][ T2951] ? filemap_fault+0x25f5/0x2a00 [ 2081.074967][ T2951] ? preempt_schedule+0x4b/0x60 [ 2081.079812][ T2951] ? ___preempt_schedule+0x16/0x18 [ 2081.084929][ T2951] ? trace_hardirqs_on+0xb4/0x310 [ 2081.089947][ T2951] ? filemap_fault+0x25f5/0x2a00 [ 2081.094880][ T2951] end_report+0x47/0x4f [ 2081.099024][ T2951] ? filemap_fault+0x25f5/0x2a00 [ 2081.103957][ T2951] kasan_report.cold+0xe/0x40 [ 2081.109275][ T2951] ? filemap_fault+0x25f5/0x2a00 [ 2081.114205][ T2951] __asan_report_load8_noabort+0x14/0x20 [ 2081.119844][ T2951] filemap_fault+0x25f5/0x2a00 [ 2081.124606][ T2951] ? pagecache_get_page+0x1070/0x1070 [ 2081.129972][ T2951] ? retint_kernel+0x2d/0x2d [ 2081.134563][ T2951] ? lock_acquire+0x259/0x570 [ 2081.139235][ T2951] ? ___might_sleep+0x1e7/0x310 [ 2081.144158][ T2951] ? lock_release+0xc40/0xc40 [ 2081.148839][ T2951] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2081.154296][ T2951] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 2081.160438][ T2951] ? mark_held_locks+0xb1/0x100 [ 2081.165296][ T2951] ? down_read+0x8d/0x120 [ 2081.169629][ T2951] ? ext4_filemap_fault+0x7b/0xaf [ 2081.174656][ T2951] ? __down_interruptible+0x740/0x740 [ 2081.180022][ T2951] ? retint_kernel+0x2d/0x2d [ 2081.184621][ T2951] ext4_filemap_fault+0x83/0xaf [ 2081.189478][ T2951] __do_fault+0x176/0x7b0 [ 2081.193802][ T2951] ? pmd_val+0x85/0x100 [ 2081.197962][ T2951] ? do_page_mkwrite+0x740/0x740 [ 2081.202891][ T2951] ? add_mm_counter_fast.part.0+0x40/0x40 [ 2081.208601][ T2951] ? add_mm_counter_fast.part.0+0x40/0x40 [ 2081.214313][ T2951] ? __handle_mm_fault+0x630/0x55a0 [ 2081.219503][ T2951] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2081.225738][ T2951] __handle_mm_fault+0x3500/0x55a0 [ 2081.230860][ T2951] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 2081.236412][ T2951] ? lock_downgrade+0x910/0x910 [ 2081.241256][ T2951] ? kasan_check_read+0x11/0x20 [ 2081.246100][ T2951] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2081.252073][ T2951] ? rcu_read_unlock_special+0x380/0x380 [ 2081.257701][ T2951] handle_mm_fault+0x4ec/0xc80 [ 2081.262462][ T2951] ? __handle_mm_fault+0x55a0/0x55a0 [ 2081.267742][ T2951] ? __do_page_fault+0x3bd/0xd60 [ 2081.272680][ T2951] __do_page_fault+0x5da/0xd60 [ 2081.277445][ T2951] do_page_fault+0xe6/0x7d8 [ 2081.281945][ T2951] ? vmalloc_sync_all+0x30/0x30 [ 2081.286789][ T2951] ? trace_hardirqs_on_caller+0xc0/0x310 [ 2081.292424][ T2951] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2081.297873][ T2951] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 2081.304023][ T2951] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2081.309560][ T2951] page_fault+0x1e/0x30 [ 2081.313711][ T2951] RIP: 0010:copy_user_handle_tail+0x59/0xb0 [ 2081.319600][ T2951] Code: 0f ae e8 45 31 ff 4c 89 e0 49 83 c4 01 44 8a 30 0f 1f 00 31 ff 44 89 fe e8 24 50 8f f9 45 85 ff 75 3c e8 9a 4e 8f f9 0f 1f 00 <45> 88 75 00 0f 1f 00 31 ff 44 89 fe e8 06 50 8f f9 45 85 ff 75 1e [ 2081.339191][ T2951] RSP: 0018:ffff88808d50f910 EFLAGS: 00010246 [ 2081.345285][ T2951] RAX: 0000000000040000 RBX: 0000000000000500 RCX: ffffc900128d4000 [ 2081.353244][ T2951] RDX: 0000000000040000 RSI: ffffffff87f2b266 RDI: 0000000000000005 [ 2081.361209][ T2951] RBP: ffff88808d50f938 R08: ffff88808b6b44c0 R09: 0000000000000000 [ 2081.369185][ T2951] R10: ffffed100aeb71ff R11: ffff8880575b8fff R12: ffff8880575b8b01 [ 2081.377144][ T2951] R13: 0000000020022000 R14: 0000000020022500 R15: 0000000000000000 [ 2081.385117][ T2951] ? copy_user_handle_tail+0x56/0xb0 [ 2081.390402][ T2951] copyout+0xe2/0x100 [ 2081.394405][ T2951] copy_page_to_iter+0x433/0x1000 [ 2081.399424][ T2951] ? iov_iter_fault_in_readable+0x450/0x450 [ 2081.405311][ T2951] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2081.411543][ T2951] ? anon_pipe_buf_release+0x368/0x4e0 [ 2081.416994][ T2951] ? generic_pipe_buf_steal+0x3e0/0x3e0 [ 2081.422534][ T2951] ? splice_from_pipe_next.part.0+0x96/0x2f0 [ 2081.428508][ T2951] pipe_to_user+0xb4/0x170 [ 2081.432919][ T2951] __splice_from_pipe+0x39a/0x7e0 [ 2081.437932][ T2951] ? iter_to_pipe+0x890/0x890 [ 2081.442606][ T2951] do_vmsplice.part.0+0x32f/0x3d0 [ 2081.447640][ T2951] ? do_tee+0x7c0/0x7c0 [ 2081.451790][ T2951] ? import_iovec+0x16c/0x2a0 [ 2081.456475][ T2951] ? lock_release+0xc40/0xc40 [ 2081.461145][ T2951] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2081.467377][ T2951] __do_sys_vmsplice+0x23e/0x2d0 [ 2081.472310][ T2951] ? vmsplice_type.isra.0+0x150/0x150 [ 2081.477674][ T2951] ? kasan_check_read+0x11/0x20 [ 2081.482540][ T2951] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2081.488809][ T2951] ? put_timespec64+0x115/0x1b0 [ 2081.493676][ T2951] ? nsecs_to_jiffies+0x30/0x30 [ 2081.498524][ T2951] ? do_syscall_64+0x8c/0x800 [ 2081.503192][ T2951] ? do_syscall_64+0x8c/0x800 [ 2081.507861][ T2951] ? lockdep_hardirqs_on+0x415/0x5d0 [ 2081.513142][ T2951] ? trace_hardirqs_on+0xbd/0x310 [ 2081.518157][ T2951] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2081.524394][ T2951] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2081.530452][ T2951] ? trace_hardirqs_off_caller+0x300/0x300 [ 2081.536254][ T2951] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2081.542173][ T2951] __x64_sys_vmsplice+0x97/0xf0 [ 2081.547017][ T2951] do_syscall_64+0x1a3/0x800 [ 2081.550782][ C1] net_ratelimit: 32 callbacks suppressed [ 2081.550790][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 2081.551608][ T2951] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2081.557277][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 2081.562928][ T2951] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2081.562943][ T2951] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2081.562963][ T2951] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2081.562981][ T2951] RIP: 0033:0x457ec9 [ 2081.568696][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 2081.574300][ T2951] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2081.574308][ T2951] RSP: 002b:00007f46a0d8bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000116 [ 2081.580076][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 2081.585552][ T2951] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000000457ec9 [ 2081.585561][ T2951] RDX: 0000000000000001 RSI: 0000000020000000 RDI: 0000000000000006 [ 2081.585569][ T2951] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 2081.585584][ T2951] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f46a0d8c6d4 [ 2081.591576][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 2081.595330][ T2951] R13: 00000000004c6b01 R14: 00000000004dbec0 R15: 00000000ffffffff [ 2081.601094][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 2081.621756][ T2951] Kernel Offset: disabled [ 2081.691187][ T2951] Rebooting in 86400 seconds..