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", 0x1000}, {0x0}, {&(0x7f0000000600)="49b90439d3f3f1978786be48ffc1f47489738e518ae852696e5530280b99289ad053257a6e", 0x25}, {&(0x7f0000000700)="b62d286367548700f5fa4b5dab36205f327c3ea69c28f0b654f982ad775412d2dc191251a0aecf760b4cb6b1bd3d134216950e91f324df2e4ac860a2465efdefc2c34ed47291e7f14424d0a48848d2d7cd6620f74b0c13fd4aee691e62c8e8c028faa1b52c2e269c7e7224cd724800ceeb1a079cf30afebb33438f17c73077791fce3b9e5defdfd8316bdadd7daa23a1354b2431f22b663c160bec2856d721d4cdc1f1b092c711ec8ad3b34bcb7f15875c0f0fe663cbd8faf6414c2a9c8f97e6f72572b839d7a06f27e0", 0xca}], 0x5) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01192b00", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) 04:39:19 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 04:39:19 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) [ 583.449027] IPVS: ftp: loaded support on port[0] = 21 04:39:19 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) 04:39:20 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) 04:39:20 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0) 04:39:20 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0) 04:39:24 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x4000000000008d}, 0x0) r0 = getpid() capget(&(0x7f0000000040)={0x20071026, 0xffffffffffffffff}, &(0x7f0000000080)) sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x62a, 0x0, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) ioctl$PPPIOCSPASS(0xffffffffffffffff, 0x40107447, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) r4 = fcntl$getown(0xffffffffffffffff, 0x9) getrusage(0x0, &(0x7f0000000500)) sched_setattr(r4, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x8001, 0x3}, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r3, 0x11, 0x1, &(0x7f0000000340)=""/143, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1005, 0x88101) ioctl$int_in(r5, 0x800000c0045002, &(0x7f0000000100)) writev(r5, &(0x7f0000000640)=[{&(0x7f00000004c0)="5bd3a1343ef16f90bdeecf1f4a", 0xd}, {&(0x7f0000001580)="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", 0x1000}, {0x0}, {&(0x7f0000000600)="49b90439d3f3f1978786be48ffc1f47489738e518ae852696e5530280b99289ad053257a6e", 0x25}, {&(0x7f0000000700)="b62d286367548700f5fa4b5dab36205f327c3ea69c28f0b654f982ad775412d2dc191251a0aecf760b4cb6b1bd3d134216950e91f324df2e4ac860a2465efdefc2c34ed47291e7f14424d0a48848d2d7cd6620f74b0c13fd4aee691e62c8e8c028faa1b52c2e269c7e7224cd724800ceeb1a079cf30afebb33438f17c73077791fce3b9e5defdfd8316bdadd7daa23a1354b2431f22b663c160bec2856d721d4cdc1f1b092c711ec8ad3b34bcb7f15875c0f0fe663cbd8faf6414c2a9c8f97e6f72572b839d7a06f27e0", 0xca}], 0x5) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01192b00", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) 04:39:24 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0) 04:39:24 executing program 0: r0 = gettid() prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x4, 0x5}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r2, &(0x7f00000028c0), 0x400000000000042, 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000140)) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, 0x0, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r5, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) recvmmsg(r5, &(0x7f0000008880), 0x75d, 0x44000122, 0x0) r6 = creat(&(0x7f0000000280)='./file0\x00', 0xe9) close(r6) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) accept4(r2, &(0x7f0000000180)=@tipc=@id, &(0x7f00000002c0)=0x80, 0x800) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x1, 0x8, 0xa6, 0xf0, 0x0, 0x8, 0x28000, 0x8, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x2047ead4130a289e}, 0x1009, 0x1, 0xfa78, 0x3, 0x7, 0x1, 0x8001}, 0xffffffffffffffff, 0xb, r6, 0x7) ptrace$setopts(0x4206, r0, 0x0, 0x0) 04:39:24 executing program 2: syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, 0x0) syz_open_dev$usbfs(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x2, 0x92000) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x200) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) connect$netrom(r2, &(0x7f0000000200)={{0x6, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) listen(r2, 0x0) unshare(0x40000000) r3 = accept(r2, 0x0, 0x0) write$binfmt_elf64(r3, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/629], 0x275) r4 = socket$inet_udplite(0x2, 0x2, 0x88) fstat(r4, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(0x0, r5, 0x0) syz_genetlink_get_family_id$tipc(0x0) syz_genetlink_get_family_id$tipc(&(0x7f0000000440)='TIPC\x00') r6 = syz_genetlink_get_family_id$tipc(&(0x7f0000000380)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_STATS(r3, &(0x7f00000001c0)={0x0, 0xffffffffffffff34, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r6, 0x4, 0xffffffff, 0x25dfdbfb}, 0x1c}, 0x1, 0x0, 0x0, 0x40888}, 0x0) r7 = socket$alg(0x26, 0x5, 0x0) r8 = accept4(r7, 0x0, 0x0, 0x0) syz_open_procfs(0x0, &(0x7f00000001c0)='pagemap\x00') sendmsg$TIPC_CMD_SHOW_STATS(r8, &(0x7f0000000140)={0x0, 0xff2d, &(0x7f00000000c0)={0x0}}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001a40), &(0x7f0000001a80)=0xc) 04:39:24 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x4000000000008d}, 0x0) r0 = getpid() capget(&(0x7f0000000040)={0x20071026, 0xffffffffffffffff}, &(0x7f0000000080)) sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x62a, 0x0, 0x0) pipe(0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) ioctl$PPPIOCSPASS(0xffffffffffffffff, 0x40107447, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) r2 = fcntl$getown(0xffffffffffffffff, 0x9) getrusage(0x0, &(0x7f0000000500)) sched_setattr(r2, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x8001, 0x3}, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1005, 0x88101) ioctl$int_in(r3, 0x800000c0045002, &(0x7f0000000100)) writev(r3, &(0x7f0000000640)=[{&(0x7f00000004c0)="5bd3a1343ef16f90bdeecf1f4a", 0xd}, {&(0x7f0000001580)="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", 0x1000}, {0x0}, {&(0x7f0000000600)="49b90439d3f3f1978786be48ffc1f47489738e518ae852696e5530280b99289ad053257a6e", 0x25}, {&(0x7f0000000700)="b62d286367548700f5fa4b5dab36205f327c3ea69c28f0b654f982ad775412d2dc191251a0aecf760b4cb6b1bd3d134216950e91f324df2e4ac860a2465efdefc2c34ed47291e7f14424d0a48848d2d7cd6620f74b0c13fd4aee691e62c8e8c028faa1b52c2e269c7e7224cd724800ceeb1a079cf30afebb33438f17c73077791fce3b9e5defdfd8316bdadd7daa23a1354b2431f22b663c160bec2856d721d4cdc1f1b092c711ec8ad3b34bcb7f15875c0f0fe663cbd8faf6414c2a9c8f97e6f72572b839d7a06f27e0", 0xca}], 0x5) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01192b00", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) 04:39:24 executing program 1: timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_sco(r0, &(0x7f0000000040), 0x8) listen(r0, 0x0) accept(r0, 0x0, 0x0) timer_settime(0x0, 0x0, &(0x7f00000000c0)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r1 = getpgid(0x0) tkill(r1, 0x1000000000014) r2 = pkey_alloc(0x0, 0x4) pkey_free(r2) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) 04:39:24 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x4000000000008d}, 0x0) r0 = getpid() capget(&(0x7f0000000040)={0x20071026, 0xffffffffffffffff}, &(0x7f0000000080)) sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x62a, 0x0, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, 0x0, 0x0) ioctl$PPPIOCSPASS(0xffffffffffffffff, 0x40107447, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) r4 = fcntl$getown(0xffffffffffffffff, 0x9) getrusage(0x0, &(0x7f0000000500)) sched_setattr(r4, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x8001, 0x3}, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r3, 0x11, 0x1, &(0x7f0000000340)=""/143, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1005, 0x88101) ioctl$int_in(r5, 0x800000c0045002, &(0x7f0000000100)) writev(r5, &(0x7f0000000640)=[{&(0x7f00000004c0)="5bd3a1343ef16f90bdeecf1f4a", 0xd}, {&(0x7f0000001580)="379b61334580b1c568b2687501c82bce255a2ae6062f03179ce1ea2a259d659031ac5ba111007f977c159de5240c14cdebedd222e18704a82f15801f27141ace4162cb04a6e07522cd553f6b2a5b243cea7560529c2208bcb19e320ce119622cad49c5be3f0927dbcf53e20a11b8e81f730941c3b07a1a1c5dbe9a63d160e93adec25293718f074cc391bb508d1a73aef464c13548035dfe7683b1861e3bf9234e29ab0b552e252fb02fcb78ab74e05948bbf54182739197d84b6a45f522d797cb1153bf4f94b88bae6e4c8f6911d6772c59acc58ed4e3d832e462df3629e1e127fdb1e6b48ff5af4fc7724d51fb87be24c2b4b289175b199e63a039e81d1bfa58d127eb258e9a1546efef3d0f88a48c0a72b5b4bf6a2cfb97e4e5a408cd45f5c17ccf31ee41e59af50dabfaf9994ebcd2da426c03a3b3a133b4d15bac75beef1a551db28d93af96c08a6dee6345d43b5a4d25c1daa454a447223d78a54defc6a8ebc04de3f2f4c051482fcb08af5e597a04a076eb9f9986881d3406c58c505d214c24f008739beec5cad592eca230b899a9d22f40ea56205374ee73155ffece4ae3556addd7e0e00874feac4e337f9afe13920ba35e63b055013b5755cc440dd341e0f645e1ffd695858ce1c8c923914daba912544ed1ad11b64e63be1151490a470faa4e49cad55a80fed27b79647e3c0d815151ccca415f377ae110c82f9b9595c670c914d7571212a7db6d5b15d2af78450d65093654175508a7e9108af9fec1fc3351eaf18ed2c8132f86b4702e2163afc586dfc8108b2f6f41f85f2770751b4941ce4cb698a863b2dd43548319c2bb8a5ba3fd246d8490a9b7e1ad4b0bd6bb816a428b6abc57b0973e40d11c1520d2d2c67de70a90a13b7254686e408f06d5a5b1766a37159c26025912d95a3b4af46e05780c1cca0445e9fda70670721a65ad7910b50d237593df19cf399be944aa35f28de594917f3a81dfc5b05f2ce3c3d2d215ca393304380b4d0f3eecb717140490705ffd5d9430e95e41b10401539f3f1ba25c9a953ecd06dc7d31bf45adcb7c58adab4840590c071c0d749db2a7e819d68076fc7a702bb02556f02277568bd748e45aacb0a37d579cfe44f3e1e3023894a21e95e4c263e572b9bf87b752aa878b0834c3237234a84a596795972bd34a64547c8f18d7fd7cc03d7f1e4c3329ced3582a6555fb499d9bfb5e4edcebeaa7b0ea3e126a5d74cdb940853a567d8c6f40d46e8701a13d549f0c85c6dd91f004c0086281ff9e4d366ceeb72a13694841a955290c6bc96e81afcfd1c9759168a7fb9928a3dd5471334c427b42cbbf3f27871d645a5545b20b8466bfff44d504f819e481a6e6daae068a8e240ada318339bd72ae51c250383ed0da609b0e033c050d040c4ec2276ac3d500726a9dab26cf7f05f87ced092d401b3c7c00092802365a308e8c51b457b9564f8d0f9bc639f3bc34e327517bac8206f19afdf5b936811c29e33142362f5e206621d5408d8d158ce374cba79b11c6a3840a0892fe6254d6d4d20a1da4710723c3bde6d2a5ac259c301ebdef4f51df8c896c1ab3e2f99998e730827867a2240af71131fe5430f80cba20932ac0651bb6c9ca7e38177abfc12bc6fc59cab46cdb547cb4e84140b68aa0d0720d2f0d8e2ecc15279f2eb38a10f50bc2b5cf7c4cc40452eb8c311cc34bf8bd96286efe2914fa8e86198641aa69138821b205ddf14b5582d42017a7cb7500ef1247224d036ef8cfb310afd735b028a9c4ede8539251aa349ce60272427d1920d6520711676adb71e48402589fdf35121cf181e9461054d86644b45ef5c340c41f0b8c36367f06aebaf25e980c08866e172b8a87f99244dd511509bec7f17c2740c5721f8ea0d26a2328dfcda8b8e87d090a74a1ee44d54450b55e7bbb02811d126329ab8d149860708ebabe82a5132d992e1b0077357cabe4713eb9417ef294e125f6bf3f234eeaf314008cc59a2b4f05568da5d8d5765081d1e29f05c7f5eeea6f8e72fec643ea14dfbc8ca40a0630e94a0babcdccaeea625bc8fd86e33b5a61befe6c174723532ed676d8ccae890b28f39c3cb7699935e404a5f6817fd89a8ac2ef5a7dfdd11c6065111b68d3d882efb09458b9f22522e21d59f1808ada35148d5b6903622373a92d4eaa6edba6bdfe2bc33b5eaae51e3da4c429e0bd44906862a48c6eadcf541d3b49ac77da45e6abfab992c0c5a31088eb7698567eb7d7306864c858d3f2e0eb55520ecbcbfdcae9683035f48f123c08ce4faf4caeb0656b1337b5bd2bc1d54e78b894d5eb900e6fc7bae301dca2a7fb36c8ad7bb7893a7f15da9e0669d07aa09da8c0d66b6123d6175554dfa644232a81a21619a80ef6f7a06754485ddf7ee380343775d99aff0b8ee09596c28429bcb98be228d529c420389cea375738c99e445462956e14bdd3c86023760e59555183076ee586ce1d35e859b8f28034186efc7e65b7ad45d5f454775c36d17a8505a2a6c7a609a44a8f1ebe238686074dc211d0e30176969ceae30aa72e08b50fffda4912f566993ce66c29ed5058396c37c3e56f93f44565426d4095d8c330a37534e3142278c9572ecd47bd00b994562138c3ab497f277bc518bbf71a02078fc6eec7948ce5ecd41df17998a0d001f7c10a27ef8e82c1cd56ecfc7ec51203271902d7ad5815b0b019fbfdf062088b5c9a5acfd4b60225a166099cd3314a472290aa5b6fb25292a2e94936e4f5b110674c0a4e4ace022618006b4156981da12f3441fbef39f7f7ac62353a6daa2e22f4b776780e883c02c3f23b381320b4021c3bddfd96e08802f5e3c987a046c5f94d695210cd0910d6d373c38e318d69d1b6e9509b832dac9b2f4483c6762279bc8e65c12e4bd2ad398d959bc98cef35716aa88a0e56c63cd1f75ae85022ef525be4e676b216c07f72c22f83a8e156ea8e1e70dcba67ee6b8ecf2832c8bd93a9e0910986504be8fafbb808c22500af26dc77737a29433623b53c092082bf593d76b1bc1498367032a2ea00e02dd84285ee3e9b853407acd2122930fa796a2c9467216263af4f879dfc5baad38dbeb60519144810f325526eda5609cad1f5a7242b3277e2b8263aaf1d7c0a1a7e2b7308ed19369cb99af97f67922b3820ff815af3efa8ecd6d1dbca0566731c183b4a4cd61e2a7f24f3c5117682d8cdda3f7cf12fa2b9e39dd30242acd90c381e66468ae923ce0c692a761707cd74db17d78f6de7b4361d88115dc7aca7be25185c38a7a27848f0a45721fb725ac6318501e328fe0faefdeda4c5dafaa4bfbb0bc73149a7ad67eee5989d8f9ca8ab883c9b618b03fc1bee417214344083249f8efe8f0d2fe533af4df7558d458ad6c6e6ac86b7749e88435d2bb9ccbf9f2013c8b0c70e4d768c06268e9c096e895729cd7e317cf2250281f5c8fcf23855977090512e5c38dc564578d2c750f52a29f1908e784b5b3a4c0bbc3ca57ae99f6fc5c2ecf7aeb3f1213f76440c26843a6e84b21efb74ffae235d8b481dba4dbe7f28b6e61285810df2809a2ee68b7a1e62710d7b44d5a97079fa53dbf6ebb2dd8b75a00b8ac313bf4d15534f2695e49622421c131857f2362e1c57372d9d2f0738b631b0f5309d1bf6320dc20854730eddf892c38b5b9b5aefc1ff2c9324be6495ff44a6b5e5443aedac93ce2cc7cfdd6d475c528c2a96110078bbeea87363106b39bac9043341ed4db6716f1fb0648506eb15b1774b9c94a762fb20a48f1bda25a052d6e2f7211c28969a23688ac31a887035b70223f333ec3e1ce70d0fcc9d0c000b2468bf9a6202bce9e3348bc260875f2e24fb0eed4163a79161ccc209feed4ff23fb554c2cfb5764ef25f5ab6f2c0f1841b2a6e606f06ba75e777af11841b9b5cf5a4e9b39b345865371b2fe37db9f893e27b79a7e370a1cf22cce3e725f1ef30c3805deaf1816c20a649d041bba85d6a472fb5f68ba1053b8dff4311efb0a16d901b057028d2e8b750b7942f5b3f59b5b30ae81f4608cc03e88c0dbbe72af634dd10617ac6d913b5c43d0aa69731703ec197e588fe1d8a7f9610d9a0db168baea2dc764e651d69a33206af40d7eb83104937ece8780bd5c8ce36cb5822aa1f474d581ac4e5854bba1c1b16e9e10baba136ffe107cf1a163a5ffe622f83d694386601aad05b21d2d7b976aab77726489c6caf6cbbb551442ffd17740ee6ff165dbd312af421f1b19ee6ee124ddfc5d4fb79f629f24b1212a208bf1ffad70688a14c2a77e4ec762d4812f1e53869aee91a8d71960fb51d2920612a53857aed494ac13fb356fd29e8749773c10d1017827ea80fdb9837fc3da9c520336fb0816a4962f6e3a618cb184a48b4847e7f7362bf69051bb494865d31d40a0452ae83f63fc7398bf512c6a3faea74072c1d59377179b3b9d2f3c02defabb0f0e7310dd27bc885aba4d51371daa62bf46fc31e339fc6facfac7c8174a1d0cf35b7798d1d330579d508deaa1897d023aad9351b3de3d3a8f474b3a684774d40da7b7fe05052571b431bf47bade46727cd409dcb32e6c59097bbd1d3ddc0802dd9ba22b0e112a1a0f159086cc2b34fae7bfa15d114c7d509cebf9b84edd1437509ec738017aadd7117461be1ad360a93833a82483b40a4701eabd12b93145621bd834469b90d824c0bf91172060d55ececb40cda1b6e45d02df5b9a4ba49405a7cbffa5f0ac133fcd2aa4dad4b300820d72530a2058673d15752add240ffc2f7c6089a1bd0576453b8b6e9edeb954c04ee810ca716d8bb41e06f66b495c5c6cd5c2d1d0d89fbf1d69daa5360e0d4387bf2ac8f8e781aab7d7c3646db4fffdae93ce31f648bc3bacc6af87f6439c45864fe90f7d342d13dee991b10aaae0024ddde92042b501af33522ba4ec65c49b558e672adef1f12ea3ca442397ffb44f440c8a9562879d5c33bdefdd83a760fc62f6eb0a6a5c12a4a8d886964dd3491e91a069ea434196220efcdb344e73e09ec5a5eebf81f214daabe79e760311c0d356dc307101680a2414f4179cca4024d8b00d934aa8d0626bdee07c14b56a10425cafbd3b32337d9a070c44ee76a42a13853a75c84ce5b83b75def1dbd604f54f0281aae2bb84452b1ebb643c9da1b53f1a72f2fb783355ec9fb626dd4130e4cbfa089696f56f1d7186e97dd984e282c3888da6d449f8c320bcd6fd4a79109a6f46beba22dfad8db118e2494015f2697b45e68bc578124f4c8d681ff7edd960dcf5db7ad14ed120a0ac9e3ace1b3a598752b09fceb3c9dc9cdad07167a7cb607f9a640187f806be89795e17955aa5aa16fe9af8bc789c83fcf92e85b7f4ddb47dffce7e73dc3d9c7a41f9567147c7505b594f43cbae218ed0b1463815ac95e8c4ac7d6decc49717969eeda6e620e15843502ae60d243fd4533d90a124daa65827a64bbfbe58b9fa7c6af48102d0d09f0b2a1c410a4c8eb0ce36e2f60d2d43b861742401bdc9c7939f5cfa30aff6b975ae873629df767f9e9c2cf96886e5cef7175ae2b74997191b8aad4f574dfda206339ac5496438bc437a84564518253986986b548d5cd4f61c02fdd78bd82f2c212c6cc911b4533804cac68e1d166425fe88e7a6702d827d98847818d6aec6973e211bedec3542ac6cd4ceb38496077786c66d159270a75378fa06a575b765b50ef83eb52d0a6f79b176614cb2855a5a9348babcdcfef524d830b3a8a68c0b81233abde8ddeba809517b53e3aa612c37d99e29426f9680bfc0b222ecfb248b61314e4303984cdeb5b5cb60d3013ee5e52", 0x1000}, {0x0}, {&(0x7f0000000600)="49b90439d3f3f1978786be48ffc1f47489738e518ae852696e5530280b99289ad053257a6e", 0x25}, {&(0x7f0000000700)="b62d286367548700f5fa4b5dab36205f327c3ea69c28f0b654f982ad775412d2dc191251a0aecf760b4cb6b1bd3d134216950e91f324df2e4ac860a2465efdefc2c34ed47291e7f14424d0a48848d2d7cd6620f74b0c13fd4aee691e62c8e8c028faa1b52c2e269c7e7224cd724800ceeb1a079cf30afebb33438f17c73077791fce3b9e5defdfd8316bdadd7daa23a1354b2431f22b663c160bec2856d721d4cdc1f1b092c711ec8ad3b34bcb7f15875c0f0fe663cbd8faf6414c2a9c8f97e6f72572b839d7a06f27e0", 0xca}], 0x5) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01192b00", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) 04:39:24 executing program 5: socket$inet_udplite(0x2, 0x2, 0x88) r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-control\x00', 0x800, 0x0) fanotify_init(0x0, 0x0) gettid() process_vm_writev(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x4000000000000000, 0xffffffffffffffff, 0x0) unshare(0x2040400) perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x1, 0xd, 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={0x6, 0x23}, 0x0, 0x4, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, 0x0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000280), 0x0) ioctl$SG_GET_SG_TABLESIZE(r0, 0x227f, &(0x7f0000000000)) r2 = accept$alg(r1, 0x0, 0x0) recvmmsg(r2, &(0x7f0000002640)=[{{&(0x7f00000001c0)=@pptp={0x18, 0x2, {0x0, @broadcast}}, 0x80, &(0x7f0000000500)=[{0x0}, {&(0x7f00000004c0)=""/6, 0x6}], 0x2, &(0x7f0000000580)=""/81, 0x51}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f0000002580)=[{0x0}, {0x0}, {0x0}], 0x3}, 0x100}], 0x3, 0x10022, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(0xffffffffffffffff, 0x660c) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r3, 0x8991, &(0x7f00000000c0)={'bond0\x00\x16\b\xea\xff\xff\x80\x00\x06\x02\xff', @ifru_names='bond_slave_1\x00t\x00'}) ioctl$sock_ifreq(r3, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x03\f\x00!!\x00\x01\x00\x01', @ifru_names='bond_slave_1\x00\x00\x00\b'}) [ 587.987537] IPVS: ftp: loaded support on port[0] = 21 [ 587.996966] bond0: Enslaving bond_slave_1 as an active interface with an up link 04:39:24 executing program 5: uname(&(0x7f0000000080)=""/124) r0 = syz_open_dev$binderN(&(0x7f0000000040)='/dev/binder#\x00', 0x0, 0x0) syz_open_procfs(0x0, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$RTC_VL_READ(r1, 0x80047013, &(0x7f00000001c0)) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000380)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$KVM_SET_GSI_ROUTING(r2, 0x4008ae6a, &(0x7f0000000400)=ANY=[@ANYBLOB="21345e25ae2edf8bf70200000000000000000000000700000000000000000000000300"/52]) socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x0, 0x802, 0x0) sendmsg$nl_route_sched(r3, &(0x7f00000032c0)={&(0x7f0000000240), 0xc, &(0x7f0000003280)={&(0x7f0000000880)=ANY=[@ANYBLOB="3400000031001902000000000000000000000000200001001c00000000000c000100736b626564697400040002000400060000007933391c81864efd914e4653d039da35f51585f332d2bc1e129625706cceb95b057f7455dcdfd1c4db633bcb23669c63c3c026713b8946694ebdad142ee5a62de4f6afdf2194ece4848092c2633f4210885c27ea80a98c36b1bae903022127dfcfa6b9d0be36ca6e7dcacf9530ea8231dc8d90638f0875bd1ef19d78713e96cea995c80dd50d200f9d0dae6e3583af2faed51f7935de4d10abef352d4b1f1950b96d0000f000"/229], 0x34}}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000300)=0xbe5, 0x4) epoll_create1(0x0) dup(0xffffffffffffffff) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) pivot_root(&(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='./file0\x00') fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000600)={0x4c, 0x0, &(0x7f0000000100)=[@transaction_sg={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}], 0x0, 0x0, 0x0}) [ 588.141541] QAT: Invalid ioctl 04:39:24 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f0000000000)=0x5) r1 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x40405) dup2(r1, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000940)={0x0, @in={{0x2, 0x0, @multicast2}}, 0x2, 0x0, 0x0, 0x0, 0x2}, 0x0) 04:39:24 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000000)=[{0x28, 0x0, 0x0, 0xffff8001}, {0x80000006}]}, 0x10) syz_emit_ethernet(0x7a, &(0x7f00000003c0)=ANY=[@ANYBLOB="ffffffffffff0180c200000086dd60a1bba900440000fe8000000000000000000000000000aafe880000008c91d91f3fcd7d925c00000000000000000000010620880b0000000000000800000086dd080088be00000000100000000100000000000000080022eb00000000200000000200000000000000000000000800655800000000a10b0e3d2b1eeb83515968a6a0cc74d61b32545bca5fede4302cb45cc8af00b1c0e96e2190005921174e905c971d112ab35af9d7445ce08a9ee2cc11de843a70415eb6ec3a660f19c7d605fa3a635610d13c893ccb69e0843858b6c78611716e984a72429ac50915df935ca3ddb45fbdbef2e5f89af44e6d0286bf733063262eb635b8f869d63c7a4c9c32a220a1c9f975bae8d13935947cec56e3405c01f4d822d54016811a6eb76f9cb1e8aad99c9f43c4e6dce92e5b496756c98af2f28587c67a8188ef39ea32cb7b2b1f90b943f2c61add93503e40d4d9ed82cf469f22f15301cb0959e212435f9cd1d1c85d93adc4560901abfd46b5"], 0x0) [ 588.168391] audit: type=1400 audit(1574570364.607:101): avc: denied { set_context_mgr } for pid=16390 comm="syz-executor.5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 [ 588.175319] QAT: Invalid ioctl 04:39:24 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x14, &(0x7f0000000100)={0x0, &(0x7f00000000c0)}, 0x10) 04:39:24 executing program 5: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) bind$nfc_llcp(r0, &(0x7f0000000040)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "ac41d1c45d71d3ed2a4182b9a6fdfebbf3550b2209895f348f8fc6716e08d1364ad5526c6e898cbb38c310d32b6a3217fa0cb9e4cafe0569942f46cde7188b"}, 0x60) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup3(r1, r2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$nfc_llcp(r0, 0x118, 0x2, &(0x7f0000000100)=""/149, 0x207a0cb3) 04:39:24 executing program 5: syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, 0x0) syz_open_dev$usbfs(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x2, 0x92000) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x200) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) connect$netrom(r2, &(0x7f0000000200)={{0x6, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) listen(r2, 0x0) unshare(0x40000000) r3 = accept(r2, 0x0, 0x0) write$binfmt_elf64(r3, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/629], 0x275) r4 = socket$inet_udplite(0x2, 0x2, 0x88) fstat(r4, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(0x0, r5, 0x0) syz_genetlink_get_family_id$tipc(0x0) syz_genetlink_get_family_id$tipc(&(0x7f0000000440)='TIPC\x00') r6 = syz_genetlink_get_family_id$tipc(&(0x7f0000000380)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_STATS(r3, &(0x7f00000001c0)={0x0, 0xffffffffffffff34, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r6, 0x4, 0xffffffff, 0x25dfdbfb}, 0x1c}, 0x1, 0x0, 0x0, 0x40888}, 0x0) r7 = socket$alg(0x26, 0x5, 0x0) r8 = accept4(r7, 0x0, 0x0, 0x0) syz_open_procfs(0x0, &(0x7f00000001c0)='pagemap\x00') sendmsg$TIPC_CMD_SHOW_STATS(r8, &(0x7f0000000140)={0x0, 0xff2d, &(0x7f00000000c0)={0x0}}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000008c0)={{{@in=@loopback}}, {{@in=@broadcast}, 0x0, @in=@initdev}}, &(0x7f0000001a00)=0xb91d065b31538d59) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r9 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000340)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r9, 0x4c82) r10 = syz_genetlink_get_family_id$tipc(&(0x7f0000000440)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_STATS(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r10, 0x423}, 0x1c}}, 0x0) 04:39:24 executing program 0: r0 = gettid() prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x4, 0x5}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r2, &(0x7f00000028c0), 0x400000000000042, 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000140)) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, 0x0, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r5, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) recvmmsg(r5, &(0x7f0000008880), 0x75d, 0x44000122, 0x0) r6 = creat(&(0x7f0000000280)='./file0\x00', 0xe9) close(r6) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) accept4(r2, &(0x7f0000000180)=@tipc=@id, &(0x7f00000002c0)=0x80, 0x800) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x1, 0x8, 0xa6, 0xf0, 0x0, 0x8, 0x28000, 0x8, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x2047ead4130a289e}, 0x1009, 0x1, 0xfa78, 0x3, 0x7, 0x1, 0x8001}, 0xffffffffffffffff, 0xb, r6, 0x7) ptrace$setopts(0x4206, r0, 0x0, 0x0) 04:39:25 executing program 2: syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, 0x0) syz_open_dev$usbfs(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x2, 0x92000) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x200) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) connect$netrom(r2, &(0x7f0000000200)={{0x6, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) listen(r2, 0x0) unshare(0x40000000) r3 = accept(r2, 0x0, 0x0) write$binfmt_elf64(r3, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/629], 0x275) r4 = socket$inet_udplite(0x2, 0x2, 0x88) fstat(r4, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(0x0, r5, 0x0) syz_genetlink_get_family_id$tipc(0x0) syz_genetlink_get_family_id$tipc(&(0x7f0000000440)='TIPC\x00') r6 = syz_genetlink_get_family_id$tipc(&(0x7f0000000380)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_STATS(r3, &(0x7f00000001c0)={0x0, 0xffffffffffffff34, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r6, 0x4, 0xffffffff, 0x25dfdbfb}, 0x1c}, 0x1, 0x0, 0x0, 0x40888}, 0x0) r7 = socket$alg(0x26, 0x5, 0x0) accept4(r7, 0x0, 0x0, 0x0) syz_open_procfs(0x0, &(0x7f00000001c0)='pagemap\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001a40), &(0x7f0000001a80)=0xc) [ 589.140664] IPVS: ftp: loaded support on port[0] = 21 04:39:28 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x4000000000008d}, 0x0) r0 = getpid() capget(&(0x7f0000000040)={0x20071026, 0xffffffffffffffff}, &(0x7f0000000080)) sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x62a, 0x0, 0x0) pipe(0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) ioctl$PPPIOCSPASS(0xffffffffffffffff, 0x40107447, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) r2 = fcntl$getown(0xffffffffffffffff, 0x9) getrusage(0x0, &(0x7f0000000500)) sched_setattr(r2, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x8001, 0x3}, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1005, 0x88101) ioctl$int_in(r3, 0x800000c0045002, &(0x7f0000000100)) writev(r3, &(0x7f0000000640)=[{&(0x7f00000004c0)="5bd3a1343ef16f90bdeecf1f4a", 0xd}, {&(0x7f0000001580)="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", 0x1000}, {0x0}, {&(0x7f0000000600)="49b90439d3f3f1978786be48ffc1f47489738e518ae852696e5530280b99289ad053257a6e", 0x25}, {&(0x7f0000000700)="b62d286367548700f5fa4b5dab36205f327c3ea69c28f0b654f982ad775412d2dc191251a0aecf760b4cb6b1bd3d134216950e91f324df2e4ac860a2465efdefc2c34ed47291e7f14424d0a48848d2d7cd6620f74b0c13fd4aee691e62c8e8c028faa1b52c2e269c7e7224cd724800ceeb1a079cf30afebb33438f17c73077791fce3b9e5defdfd8316bdadd7daa23a1354b2431f22b663c160bec2856d721d4cdc1f1b092c711ec8ad3b34bcb7f15875c0f0fe663cbd8faf6414c2a9c8f97e6f72572b839d7a06f27e0", 0xca}], 0x5) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01192b00", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) 04:39:28 executing program 1: timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_sco(r0, &(0x7f0000000040), 0x8) listen(r0, 0x0) r1 = accept(r0, 0x0, 0x0) timer_settime(0x0, 0x0, &(0x7f00000000c0)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r2 = getpgid(0x0) r3 = socket$unix(0x1, 0x2, 0x0) r4 = openat$smack_thread_current(0xffffffffffffff9c, &(0x7f0000000200)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000002780)={{{@in6=@mcast1, @in=@local}}, {{@in=@initdev}, 0x0, @in=@local}}, &(0x7f0000002880)=0xe8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r5, 0x84, 0x1b, &(0x7f0000000100)={0x0, 0x5d, "5dcc232eeb26836652eea7f8b7d0c37caa0a8ff65bbb960cd0ec5b5127358786175be0fb4d044474fb89574117b2eb76cf95ed4d14828ed5b62fbca64cc82232b213d98bdfb8ae399ae7669ec614fa7cfd42ad838dc2a7f4886c38280e"}, &(0x7f0000000080)=0x65) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000180)={r6, 0x4, 0x8001}, &(0x7f00000001c0)=0x8) tkill(r2, 0x1000000000014) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) 04:39:28 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x4000000000008d}, 0x0) r0 = getpid() capget(&(0x7f0000000040)={0x20071026, 0xffffffffffffffff}, &(0x7f0000000080)) sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x62a, 0x0, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, 0x0, 0x0) ioctl$PPPIOCSPASS(0xffffffffffffffff, 0x40107447, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) r4 = fcntl$getown(0xffffffffffffffff, 0x9) getrusage(0x0, &(0x7f0000000500)) sched_setattr(r4, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x8001, 0x3}, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r3, 0x11, 0x1, &(0x7f0000000340)=""/143, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1005, 0x88101) ioctl$int_in(r5, 0x800000c0045002, &(0x7f0000000100)) writev(r5, &(0x7f0000000640)=[{&(0x7f00000004c0)="5bd3a1343ef16f90bdeecf1f4a", 0xd}, {&(0x7f0000001580)="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", 0x1000}, {0x0}, {&(0x7f0000000600)="49b90439d3f3f1978786be48ffc1f47489738e518ae852696e5530280b99289ad053257a6e", 0x25}, {&(0x7f0000000700)="b62d286367548700f5fa4b5dab36205f327c3ea69c28f0b654f982ad775412d2dc191251a0aecf760b4cb6b1bd3d134216950e91f324df2e4ac860a2465efdefc2c34ed47291e7f14424d0a48848d2d7cd6620f74b0c13fd4aee691e62c8e8c028faa1b52c2e269c7e7224cd724800ceeb1a079cf30afebb33438f17c73077791fce3b9e5defdfd8316bdadd7daa23a1354b2431f22b663c160bec2856d721d4cdc1f1b092c711ec8ad3b34bcb7f15875c0f0fe663cbd8faf6414c2a9c8f97e6f72572b839d7a06f27e0", 0xca}], 0x5) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01192b00", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) 04:39:28 executing program 0: r0 = gettid() prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x4, 0x5}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r2, &(0x7f00000028c0), 0x400000000000042, 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000140)) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, 0x0, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r5, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) recvmmsg(r5, &(0x7f0000008880), 0x75d, 0x44000122, 0x0) r6 = creat(&(0x7f0000000280)='./file0\x00', 0xe9) close(r6) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) accept4(r2, &(0x7f0000000180)=@tipc=@id, &(0x7f00000002c0)=0x80, 0x800) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x1, 0x8, 0xa6, 0xf0, 0x0, 0x8, 0x28000, 0x8, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x2047ead4130a289e}, 0x1009, 0x1, 0xfa78, 0x3, 0x7, 0x1, 0x8001}, 0xffffffffffffffff, 0xb, r6, 0x7) ptrace$setopts(0x4206, r0, 0x0, 0x0) 04:39:28 executing program 2: syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, 0x0) syz_open_dev$usbfs(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x2, 0x92000) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x200) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) connect$netrom(r2, &(0x7f0000000200)={{0x6, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) listen(r2, 0x0) unshare(0x40000000) r3 = accept(r2, 0x0, 0x0) write$binfmt_elf64(r3, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/629], 0x275) r4 = socket$inet_udplite(0x2, 0x2, 0x88) fstat(r4, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(0x0, r5, 0x0) syz_genetlink_get_family_id$tipc(0x0) syz_genetlink_get_family_id$tipc(&(0x7f0000000440)='TIPC\x00') r6 = syz_genetlink_get_family_id$tipc(&(0x7f0000000380)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_STATS(r3, &(0x7f00000001c0)={0x0, 0xffffffffffffff34, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r6, 0x4, 0xffffffff, 0x25dfdbfb}, 0x1c}, 0x1, 0x0, 0x0, 0x40888}, 0x0) r7 = socket$alg(0x26, 0x5, 0x0) accept4(r7, 0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001a40), &(0x7f0000001a80)=0xc) 04:39:28 executing program 5: syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, 0x0) syz_open_dev$usbfs(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x2, 0x92000) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x200) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) connect$netrom(r2, &(0x7f0000000200)={{0x6, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) listen(r2, 0x0) unshare(0x40000000) r3 = accept(r2, 0x0, 0x0) write$binfmt_elf64(r3, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/629], 0x275) r4 = socket$inet_udplite(0x2, 0x2, 0x88) fstat(r4, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(0x0, r5, 0x0) syz_genetlink_get_family_id$tipc(0x0) syz_genetlink_get_family_id$tipc(&(0x7f0000000440)='TIPC\x00') r6 = syz_genetlink_get_family_id$tipc(&(0x7f0000000380)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_STATS(r3, &(0x7f00000001c0)={0x0, 0xffffffffffffff34, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r6, 0x4, 0xffffffff, 0x25dfdbfb}, 0x1c}, 0x1, 0x0, 0x0, 0x40888}, 0x0) r7 = socket$alg(0x26, 0x5, 0x0) accept4(r7, 0x0, 0x0, 0x0) syz_open_procfs(0x0, &(0x7f00000001c0)='pagemap\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001a40), &(0x7f0000001a80)=0xc) 04:39:28 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x4000000000008d}, 0x0) r0 = getpid() capget(&(0x7f0000000040)={0x20071026, 0xffffffffffffffff}, &(0x7f0000000080)) sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x62a, 0x0, 0x0) pipe(0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) ioctl$PPPIOCSPASS(0xffffffffffffffff, 0x40107447, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) r2 = fcntl$getown(0xffffffffffffffff, 0x9) getrusage(0x0, &(0x7f0000000500)) sched_setattr(r2, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x8001, 0x3}, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1005, 0x88101) ioctl$int_in(r3, 0x800000c0045002, &(0x7f0000000100)) writev(r3, &(0x7f0000000640)=[{&(0x7f00000004c0)="5bd3a1343ef16f90bdeecf1f4a", 0xd}, {&(0x7f0000001580)="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", 0x1000}, {0x0}, {&(0x7f0000000600)="49b90439d3f3f1978786be48ffc1f47489738e518ae852696e5530280b99289ad053257a6e", 0x25}, {&(0x7f0000000700)="b62d286367548700f5fa4b5dab36205f327c3ea69c28f0b654f982ad775412d2dc191251a0aecf760b4cb6b1bd3d134216950e91f324df2e4ac860a2465efdefc2c34ed47291e7f14424d0a48848d2d7cd6620f74b0c13fd4aee691e62c8e8c028faa1b52c2e269c7e7224cd724800ceeb1a079cf30afebb33438f17c73077791fce3b9e5defdfd8316bdadd7daa23a1354b2431f22b663c160bec2856d721d4cdc1f1b092c711ec8ad3b34bcb7f15875c0f0fe663cbd8faf6414c2a9c8f97e6f72572b839d7a06f27e0", 0xca}], 0x5) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01192b00", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) 04:39:28 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x4000000000008d}, 0x0) r0 = getpid() capget(&(0x7f0000000040)={0x20071026, 0xffffffffffffffff}, &(0x7f0000000080)) sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x62a, 0x0, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$PPPIOCSPASS(0xffffffffffffffff, 0x40107447, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) r4 = fcntl$getown(0xffffffffffffffff, 0x9) getrusage(0x0, &(0x7f0000000500)) sched_setattr(r4, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x8001, 0x3}, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1005, 0x88101) ioctl$int_in(r5, 0x800000c0045002, &(0x7f0000000100)) writev(r5, &(0x7f0000000640)=[{&(0x7f00000004c0)="5bd3a1343ef16f90bdeecf1f4a", 0xd}, {&(0x7f0000001580)="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", 0x1000}, {0x0}, {&(0x7f0000000600)="49b90439d3f3f1978786be48ffc1f47489738e518ae852696e5530280b99289ad053257a6e", 0x25}, {&(0x7f0000000700)="b62d286367548700f5fa4b5dab36205f327c3ea69c28f0b654f982ad775412d2dc191251a0aecf760b4cb6b1bd3d134216950e91f324df2e4ac860a2465efdefc2c34ed47291e7f14424d0a48848d2d7cd6620f74b0c13fd4aee691e62c8e8c028faa1b52c2e269c7e7224cd724800ceeb1a079cf30afebb33438f17c73077791fce3b9e5defdfd8316bdadd7daa23a1354b2431f22b663c160bec2856d721d4cdc1f1b092c711ec8ad3b34bcb7f15875c0f0fe663cbd8faf6414c2a9c8f97e6f72572b839d7a06f27e0", 0xca}], 0x5) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01192b00", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) 04:39:29 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x4000000000008d}, 0x0) r0 = getpid() capget(&(0x7f0000000040)={0x20071026, 0xffffffffffffffff}, &(0x7f0000000080)) sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x62a, 0x0, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$PPPIOCSPASS(0xffffffffffffffff, 0x40107447, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) r4 = fcntl$getown(0xffffffffffffffff, 0x9) getrusage(0x0, &(0x7f0000000500)) sched_setattr(r4, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x8001, 0x3}, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1005, 0x88101) ioctl$int_in(r5, 0x800000c0045002, &(0x7f0000000100)) writev(r5, &(0x7f0000000640)=[{&(0x7f00000004c0)="5bd3a1343ef16f90bdeecf1f4a", 0xd}, {&(0x7f0000001580)="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", 0x1000}, {0x0}, {&(0x7f0000000600)="49b90439d3f3f1978786be48ffc1f47489738e518ae852696e5530280b99289ad053257a6e", 0x25}, {&(0x7f0000000700)="b62d286367548700f5fa4b5dab36205f327c3ea69c28f0b654f982ad775412d2dc191251a0aecf760b4cb6b1bd3d134216950e91f324df2e4ac860a2465efdefc2c34ed47291e7f14424d0a48848d2d7cd6620f74b0c13fd4aee691e62c8e8c028faa1b52c2e269c7e7224cd724800ceeb1a079cf30afebb33438f17c73077791fce3b9e5defdfd8316bdadd7daa23a1354b2431f22b663c160bec2856d721d4cdc1f1b092c711ec8ad3b34bcb7f15875c0f0fe663cbd8faf6414c2a9c8f97e6f72572b839d7a06f27e0", 0xca}], 0x5) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01192b00", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) 04:39:29 executing program 1: timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_sco(r0, &(0x7f0000000040), 0x8) listen(r0, 0x0) accept(r0, 0x0, 0x0) timer_settime(0x0, 0x0, &(0x7f00000000c0)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) fcntl$dupfd(r1, 0x0, r1) getsockname$unix(r1, &(0x7f0000000100), &(0x7f0000000080)=0x6e) r2 = getpgid(0x0) tkill(r2, 0x1000000000014) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) 04:39:29 executing program 5: syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, 0x0) syz_open_dev$usbfs(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x2, 0x92000) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x200) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) connect$netrom(r2, &(0x7f0000000200)={{0x6, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) listen(r2, 0x0) unshare(0x40000000) r3 = accept(r2, 0x0, 0x0) write$binfmt_elf64(r3, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/629], 0x275) r4 = socket$inet_udplite(0x2, 0x2, 0x88) fstat(r4, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(0x0, r5, 0x0) syz_genetlink_get_family_id$tipc(0x0) syz_genetlink_get_family_id$tipc(&(0x7f0000000440)='TIPC\x00') r6 = syz_genetlink_get_family_id$tipc(&(0x7f0000000380)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_STATS(r3, &(0x7f00000001c0)={0x0, 0xffffffffffffff34, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r6, 0x4, 0xffffffff, 0x25dfdbfb}, 0x1c}, 0x1, 0x0, 0x0, 0x40888}, 0x0) r7 = socket$alg(0x26, 0x5, 0x0) r8 = accept4(r7, 0x0, 0x0, 0x0) syz_open_procfs(0x0, &(0x7f00000001c0)='pagemap\x00') sendmsg$TIPC_CMD_SHOW_STATS(r8, &(0x7f0000000140)={0x0, 0xff2d, &(0x7f00000000c0)={0x0}}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000008c0)={{{@in=@loopback}}, {{@in=@broadcast}, 0x0, @in=@initdev}}, &(0x7f0000001a00)=0xb91d065b31538d59) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r9 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000340)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r9, 0x4c82) r10 = syz_genetlink_get_family_id$tipc(&(0x7f0000000440)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_STATS(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r10, 0x423}, 0x1c}}, 0x0) 04:39:29 executing program 0: r0 = gettid() prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x4, 0x5}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r2, &(0x7f00000028c0), 0x400000000000042, 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000140)) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x0, 0x0, 0x0, 0x4}, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r5, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) recvmmsg(r5, &(0x7f0000008880), 0x75d, 0x44000122, 0x0) r6 = creat(&(0x7f0000000280)='./file0\x00', 0xe9) close(r6) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) accept4(r2, &(0x7f0000000180)=@tipc=@id, &(0x7f00000002c0)=0x80, 0x800) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x1, 0x8, 0xa6, 0xf0, 0x0, 0x8, 0x28000, 0x8, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x2047ead4130a289e}, 0x1009, 0x1, 0xfa78, 0x3, 0x7, 0x1, 0x8001}, 0xffffffffffffffff, 0xb, r6, 0x7) ptrace$setopts(0x4206, r0, 0x0, 0x0) 04:39:29 executing program 2: syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, 0x0) syz_open_dev$usbfs(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x2, 0x92000) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x200) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) connect$netrom(r2, &(0x7f0000000200)={{0x6, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) listen(r2, 0x0) unshare(0x40000000) r3 = accept(r2, 0x0, 0x0) write$binfmt_elf64(r3, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/629], 0x275) r4 = socket$inet_udplite(0x2, 0x2, 0x88) fstat(r4, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(0x0, r5, 0x0) syz_genetlink_get_family_id$tipc(0x0) syz_genetlink_get_family_id$tipc(&(0x7f0000000440)='TIPC\x00') r6 = syz_genetlink_get_family_id$tipc(&(0x7f0000000380)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_STATS(r3, &(0x7f00000001c0)={0x0, 0xffffffffffffff34, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r6, 0x4, 0xffffffff, 0x25dfdbfb}, 0x1c}, 0x1, 0x0, 0x0, 0x40888}, 0x0) r7 = socket$alg(0x26, 0x5, 0x0) accept4(r7, 0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001a40), &(0x7f0000001a80)=0xc) 04:39:30 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='net/anycast6\x00') ioctl$UI_SET_SNDBIT(r0, 0x4004556a, 0x1) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_sco(r1, &(0x7f0000000040), 0x8) listen(r1, 0x0) openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000180)='/proc/capi/capi20\x00', 0x170004, 0x0) accept(r1, 0x0, 0x0) timer_settime(0x0, 0x0, &(0x7f00000000c0)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r2 = getpgid(0x0) tkill(r2, 0x1000000000014) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$unix(0x1, 0x2, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$KVM_SET_USER_MEMORY_REGION(r5, 0x4020ae46, &(0x7f0000000100)={0x10002, 0x2, 0x103002, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000002780)={{{@in6=@mcast1, @in=@local}}, {{@in=@initdev}, 0x0, @in=@local}}, &(0x7f0000002880)=0xe8) ioctl$KVM_GET_MP_STATE(r5, 0x8004ae98, &(0x7f0000000080)) r6 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) [ 594.050804] IPVS: ftp: loaded support on port[0] = 21 04:39:33 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x4000000000008d}, 0x0) r0 = getpid() capget(&(0x7f0000000040)={0x20071026, 0xffffffffffffffff}, &(0x7f0000000080)) sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x62a, 0x0, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, 0x0, 0x0) ioctl$PPPIOCSPASS(0xffffffffffffffff, 0x40107447, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) r4 = fcntl$getown(0xffffffffffffffff, 0x9) getrusage(0x0, &(0x7f0000000500)) sched_setattr(r4, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x8001, 0x3}, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r3, 0x11, 0x1, &(0x7f0000000340)=""/143, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1005, 0x88101) ioctl$int_in(r5, 0x800000c0045002, &(0x7f0000000100)) writev(r5, &(0x7f0000000640)=[{&(0x7f00000004c0)="5bd3a1343ef16f90bdeecf1f4a", 0xd}, {&(0x7f0000001580)="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", 0x1000}, {0x0}, {&(0x7f0000000600)="49b90439d3f3f1978786be48ffc1f47489738e518ae852696e5530280b99289ad053257a6e", 0x25}, {&(0x7f0000000700)="b62d286367548700f5fa4b5dab36205f327c3ea69c28f0b654f982ad775412d2dc191251a0aecf760b4cb6b1bd3d134216950e91f324df2e4ac860a2465efdefc2c34ed47291e7f14424d0a48848d2d7cd6620f74b0c13fd4aee691e62c8e8c028faa1b52c2e269c7e7224cd724800ceeb1a079cf30afebb33438f17c73077791fce3b9e5defdfd8316bdadd7daa23a1354b2431f22b663c160bec2856d721d4cdc1f1b092c711ec8ad3b34bcb7f15875c0f0fe663cbd8faf6414c2a9c8f97e6f72572b839d7a06f27e0", 0xca}], 0x5) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01192b00", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) 04:39:33 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 04:39:33 executing program 0: r0 = gettid() prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x4, 0x5}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r2, &(0x7f00000028c0), 0x400000000000042, 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000140)) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x0, 0x0, 0x0, 0x4}, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r5, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) recvmmsg(r5, &(0x7f0000008880), 0x75d, 0x44000122, 0x0) r6 = creat(&(0x7f0000000280)='./file0\x00', 0xe9) close(r6) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) accept4(r2, &(0x7f0000000180)=@tipc=@id, &(0x7f00000002c0)=0x80, 0x800) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x1, 0x8, 0xa6, 0xf0, 0x0, 0x8, 0x28000, 0x8, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x2047ead4130a289e}, 0x1009, 0x1, 0xfa78, 0x3, 0x7, 0x1, 0x8001}, 0xffffffffffffffff, 0xb, r6, 0x7) ptrace$setopts(0x4206, r0, 0x0, 0x0) 04:39:33 executing program 1: timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_sco(r0, &(0x7f0000000040), 0x8) r1 = socket$unix(0x1, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000002780)={{{@in6=@mcast1, @in=@local}}, {{@in=@initdev}, 0x0, @in=@local}}, &(0x7f0000002880)=0xe8) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x1) listen(r0, 0x0) accept(r0, 0x0, 0x0) timer_settime(0x0, 0x0, &(0x7f00000000c0)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r3 = getpgid(0x0) tkill(r3, 0x1000000000014) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) 04:39:33 executing program 2: syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, 0x0) syz_open_dev$usbfs(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x2, 0x92000) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x200) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) connect$netrom(r2, &(0x7f0000000200)={{0x6, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) listen(r2, 0x0) unshare(0x40000000) r3 = accept(r2, 0x0, 0x0) write$binfmt_elf64(r3, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/629], 0x275) r4 = socket$inet_udplite(0x2, 0x2, 0x88) fstat(r4, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(0x0, r5, 0x0) syz_genetlink_get_family_id$tipc(0x0) syz_genetlink_get_family_id$tipc(&(0x7f0000000440)='TIPC\x00') r6 = syz_genetlink_get_family_id$tipc(&(0x7f0000000380)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_STATS(r3, &(0x7f00000001c0)={0x0, 0xffffffffffffff34, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r6, 0x4, 0xffffffff, 0x25dfdbfb}, 0x1c}, 0x1, 0x0, 0x0, 0x40888}, 0x0) r7 = socket$alg(0x26, 0x5, 0x0) accept4(r7, 0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001a40), &(0x7f0000001a80)=0xc) [ 597.006159] BTRFS error (device loop5): superblock checksum mismatch [ 597.050308] BTRFS error (device loop5): open_ctree failed 04:39:33 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x4000000000008d}, 0x0) r0 = getpid() capget(&(0x7f0000000040)={0x20071026, 0xffffffffffffffff}, &(0x7f0000000080)) sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x62a, 0x0, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) ioctl$PPPIOCSPASS(0xffffffffffffffff, 0x40107447, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) r3 = fcntl$getown(0xffffffffffffffff, 0x9) getrusage(0x0, &(0x7f0000000500)) sched_setattr(r3, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x8001, 0x3}, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r2, 0x11, 0x1, &(0x7f0000000340)=""/143, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1005, 0x88101) ioctl$int_in(r4, 0x800000c0045002, &(0x7f0000000100)) writev(r4, &(0x7f0000000640)=[{&(0x7f00000004c0)="5bd3a1343ef16f90bdeecf1f4a", 0xd}, {&(0x7f0000001580)="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", 0x1000}, {0x0}, {&(0x7f0000000600)="49b90439d3f3f1978786be48ffc1f47489738e518ae852696e5530280b99289ad053257a6e", 0x25}, {&(0x7f0000000700)="b62d286367548700f5fa4b5dab36205f327c3ea69c28f0b654f982ad775412d2dc191251a0aecf760b4cb6b1bd3d134216950e91f324df2e4ac860a2465efdefc2c34ed47291e7f14424d0a48848d2d7cd6620f74b0c13fd4aee691e62c8e8c028faa1b52c2e269c7e7224cd724800ceeb1a079cf30afebb33438f17c73077791fce3b9e5defdfd8316bdadd7daa23a1354b2431f22b663c160bec2856d721d4cdc1f1b092c711ec8ad3b34bcb7f15875c0f0fe663cbd8faf6414c2a9c8f97e6f72572b839d7a06f27e0", 0xca}], 0x5) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01192b00", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) [ 597.299828] IPVS: ftp: loaded support on port[0] = 21 04:39:33 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x4000000000008d}, 0x0) r0 = getpid() capget(&(0x7f0000000040)={0x20071026, 0xffffffffffffffff}, &(0x7f0000000080)) sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x62a, 0x0, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$PPPIOCSPASS(0xffffffffffffffff, 0x40107447, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) r4 = fcntl$getown(0xffffffffffffffff, 0x9) getrusage(0x0, &(0x7f0000000500)) sched_setattr(r4, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x8001, 0x3}, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1005, 0x88101) ioctl$int_in(r5, 0x800000c0045002, &(0x7f0000000100)) writev(r5, &(0x7f0000000640)=[{&(0x7f00000004c0)="5bd3a1343ef16f90bdeecf1f4a", 0xd}, {&(0x7f0000001580)="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", 0x1000}, {0x0}, {&(0x7f0000000600)="49b90439d3f3f1978786be48ffc1f47489738e518ae852696e5530280b99289ad053257a6e", 0x25}, {&(0x7f0000000700)="b62d286367548700f5fa4b5dab36205f327c3ea69c28f0b654f982ad775412d2dc191251a0aecf760b4cb6b1bd3d134216950e91f324df2e4ac860a2465efdefc2c34ed47291e7f14424d0a48848d2d7cd6620f74b0c13fd4aee691e62c8e8c028faa1b52c2e269c7e7224cd724800ceeb1a079cf30afebb33438f17c73077791fce3b9e5defdfd8316bdadd7daa23a1354b2431f22b663c160bec2856d721d4cdc1f1b092c711ec8ad3b34bcb7f15875c0f0fe663cbd8faf6414c2a9c8f97e6f72572b839d7a06f27e0", 0xca}], 0x5) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01192b00", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) 04:39:33 executing program 5 (fault-call:0 fault-nth:0): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 04:39:33 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x4000000000008d}, 0x0) r0 = getpid() capget(&(0x7f0000000040)={0x20071026, 0xffffffffffffffff}, &(0x7f0000000080)) sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x62a, 0x0, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) ioctl$PPPIOCSPASS(0xffffffffffffffff, 0x40107447, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) r3 = fcntl$getown(0xffffffffffffffff, 0x9) getrusage(0x0, &(0x7f0000000500)) sched_setattr(r3, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x8001, 0x3}, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r2, 0x11, 0x1, &(0x7f0000000340)=""/143, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1005, 0x88101) ioctl$int_in(r4, 0x800000c0045002, &(0x7f0000000100)) writev(r4, &(0x7f0000000640)=[{&(0x7f00000004c0)="5bd3a1343ef16f90bdeecf1f4a", 0xd}, {&(0x7f0000001580)="379b61334580b1c568b2687501c82bce255a2ae6062f03179ce1ea2a259d659031ac5ba111007f977c159de5240c14cdebedd222e18704a82f15801f27141ace4162cb04a6e07522cd553f6b2a5b243cea7560529c2208bcb19e320ce119622cad49c5be3f0927dbcf53e20a11b8e81f730941c3b07a1a1c5dbe9a63d160e93adec25293718f074cc391bb508d1a73aef464c13548035dfe7683b1861e3bf9234e29ab0b552e252fb02fcb78ab74e05948bbf54182739197d84b6a45f522d797cb1153bf4f94b88bae6e4c8f6911d6772c59acc58ed4e3d832e462df3629e1e127fdb1e6b48ff5af4fc7724d51fb87be24c2b4b289175b199e63a039e81d1bfa58d127eb258e9a1546efef3d0f88a48c0a72b5b4bf6a2cfb97e4e5a408cd45f5c17ccf31ee41e59af50dabfaf9994ebcd2da426c03a3b3a133b4d15bac75beef1a551db28d93af96c08a6dee6345d43b5a4d25c1daa454a447223d78a54defc6a8ebc04de3f2f4c051482fcb08af5e597a04a076eb9f9986881d3406c58c505d214c24f008739beec5cad592eca230b899a9d22f40ea56205374ee73155ffece4ae3556addd7e0e00874feac4e337f9afe13920ba35e63b055013b5755cc440dd341e0f645e1ffd695858ce1c8c923914daba912544ed1ad11b64e63be1151490a470faa4e49cad55a80fed27b79647e3c0d815151ccca415f377ae110c82f9b9595c670c914d7571212a7db6d5b15d2af78450d65093654175508a7e9108af9fec1fc3351eaf18ed2c8132f86b4702e2163afc586dfc8108b2f6f41f85f2770751b4941ce4cb698a863b2dd43548319c2bb8a5ba3fd246d8490a9b7e1ad4b0bd6bb816a428b6abc57b0973e40d11c1520d2d2c67de70a90a13b7254686e408f06d5a5b1766a37159c26025912d95a3b4af46e05780c1cca0445e9fda70670721a65ad7910b50d237593df19cf399be944aa35f28de594917f3a81dfc5b05f2ce3c3d2d215ca393304380b4d0f3eecb717140490705ffd5d9430e95e41b10401539f3f1ba25c9a953ecd06dc7d31bf45adcb7c58adab4840590c071c0d749db2a7e819d68076fc7a702bb02556f02277568bd748e45aacb0a37d579cfe44f3e1e3023894a21e95e4c263e572b9bf87b752aa878b0834c3237234a84a596795972bd34a64547c8f18d7fd7cc03d7f1e4c3329ced3582a6555fb499d9bfb5e4edcebeaa7b0ea3e126a5d74cdb940853a567d8c6f40d46e8701a13d549f0c85c6dd91f004c0086281ff9e4d366ceeb72a13694841a955290c6bc96e81afcfd1c9759168a7fb9928a3dd5471334c427b42cbbf3f27871d645a5545b20b8466bfff44d504f819e481a6e6daae068a8e240ada318339bd72ae51c250383ed0da609b0e033c050d040c4ec2276ac3d500726a9dab26cf7f05f87ced092d401b3c7c00092802365a308e8c51b457b9564f8d0f9bc639f3bc34e327517bac8206f19afdf5b936811c29e33142362f5e206621d5408d8d158ce374cba79b11c6a3840a0892fe6254d6d4d20a1da4710723c3bde6d2a5ac259c301ebdef4f51df8c896c1ab3e2f99998e730827867a2240af71131fe5430f80cba20932ac0651bb6c9ca7e38177abfc12bc6fc59cab46cdb547cb4e84140b68aa0d0720d2f0d8e2ecc15279f2eb38a10f50bc2b5cf7c4cc40452eb8c311cc34bf8bd96286efe2914fa8e86198641aa69138821b205ddf14b5582d42017a7cb7500ef1247224d036ef8cfb310afd735b028a9c4ede8539251aa349ce60272427d1920d6520711676adb71e48402589fdf35121cf181e9461054d86644b45ef5c340c41f0b8c36367f06aebaf25e980c08866e172b8a87f99244dd511509bec7f17c2740c5721f8ea0d26a2328dfcda8b8e87d090a74a1ee44d54450b55e7bbb02811d126329ab8d149860708ebabe82a5132d992e1b0077357cabe4713eb9417ef294e125f6bf3f234eeaf314008cc59a2b4f05568da5d8d5765081d1e29f05c7f5eeea6f8e72fec643ea14dfbc8ca40a0630e94a0babcdccaeea625bc8fd86e33b5a61befe6c174723532ed676d8ccae890b28f39c3cb7699935e404a5f6817fd89a8ac2ef5a7dfdd11c6065111b68d3d882efb09458b9f22522e21d59f1808ada35148d5b6903622373a92d4eaa6edba6bdfe2bc33b5eaae51e3da4c429e0bd44906862a48c6eadcf541d3b49ac77da45e6abfab992c0c5a31088eb7698567eb7d7306864c858d3f2e0eb55520ecbcbfdcae9683035f48f123c08ce4faf4caeb0656b1337b5bd2bc1d54e78b894d5eb900e6fc7bae301dca2a7fb36c8ad7bb7893a7f15da9e0669d07aa09da8c0d66b6123d6175554dfa644232a81a21619a80ef6f7a06754485ddf7ee380343775d99aff0b8ee09596c28429bcb98be228d529c420389cea375738c99e445462956e14bdd3c86023760e59555183076ee586ce1d35e859b8f28034186efc7e65b7ad45d5f454775c36d17a8505a2a6c7a609a44a8f1ebe238686074dc211d0e30176969ceae30aa72e08b50fffda4912f566993ce66c29ed5058396c37c3e56f93f44565426d4095d8c330a37534e3142278c9572ecd47bd00b994562138c3ab497f277bc518bbf71a02078fc6eec7948ce5ecd41df17998a0d001f7c10a27ef8e82c1cd56ecfc7ec51203271902d7ad5815b0b019fbfdf062088b5c9a5acfd4b60225a166099cd3314a472290aa5b6fb25292a2e94936e4f5b110674c0a4e4ace022618006b4156981da12f3441fbef39f7f7ac62353a6daa2e22f4b776780e883c02c3f23b381320b4021c3bddfd96e08802f5e3c987a046c5f94d695210cd0910d6d373c38e318d69d1b6e9509b832dac9b2f4483c6762279bc8e65c12e4bd2ad398d959bc98cef35716aa88a0e56c63cd1f75ae85022ef525be4e676b216c07f72c22f83a8e156ea8e1e70dcba67ee6b8ecf2832c8bd93a9e0910986504be8fafbb808c22500af26dc77737a29433623b53c092082bf593d76b1bc1498367032a2ea00e02dd84285ee3e9b853407acd2122930fa796a2c9467216263af4f879dfc5baad38dbeb60519144810f325526eda5609cad1f5a7242b3277e2b8263aaf1d7c0a1a7e2b7308ed19369cb99af97f67922b3820ff815af3efa8ecd6d1dbca0566731c183b4a4cd61e2a7f24f3c5117682d8cdda3f7cf12fa2b9e39dd30242acd90c381e66468ae923ce0c692a761707cd74db17d78f6de7b4361d88115dc7aca7be25185c38a7a27848f0a45721fb725ac6318501e328fe0faefdeda4c5dafaa4bfbb0bc73149a7ad67eee5989d8f9ca8ab883c9b618b03fc1bee417214344083249f8efe8f0d2fe533af4df7558d458ad6c6e6ac86b7749e88435d2bb9ccbf9f2013c8b0c70e4d768c06268e9c096e895729cd7e317cf2250281f5c8fcf23855977090512e5c38dc564578d2c750f52a29f1908e784b5b3a4c0bbc3ca57ae99f6fc5c2ecf7aeb3f1213f76440c26843a6e84b21efb74ffae235d8b481dba4dbe7f28b6e61285810df2809a2ee68b7a1e62710d7b44d5a97079fa53dbf6ebb2dd8b75a00b8ac313bf4d15534f2695e49622421c131857f2362e1c57372d9d2f0738b631b0f5309d1bf6320dc20854730eddf892c38b5b9b5aefc1ff2c9324be6495ff44a6b5e5443aedac93ce2cc7cfdd6d475c528c2a96110078bbeea87363106b39bac9043341ed4db6716f1fb0648506eb15b1774b9c94a762fb20a48f1bda25a052d6e2f7211c28969a23688ac31a887035b70223f333ec3e1ce70d0fcc9d0c000b2468bf9a6202bce9e3348bc260875f2e24fb0eed4163a79161ccc209feed4ff23fb554c2cfb5764ef25f5ab6f2c0f1841b2a6e606f06ba75e777af11841b9b5cf5a4e9b39b345865371b2fe37db9f893e27b79a7e370a1cf22cce3e725f1ef30c3805deaf1816c20a649d041bba85d6a472fb5f68ba1053b8dff4311efb0a16d901b057028d2e8b750b7942f5b3f59b5b30ae81f4608cc03e88c0dbbe72af634dd10617ac6d913b5c43d0aa69731703ec197e588fe1d8a7f9610d9a0db168baea2dc764e651d69a33206af40d7eb83104937ece8780bd5c8ce36cb5822aa1f474d581ac4e5854bba1c1b16e9e10baba136ffe107cf1a163a5ffe622f83d694386601aad05b21d2d7b976aab77726489c6caf6cbbb551442ffd17740ee6ff165dbd312af421f1b19ee6ee124ddfc5d4fb79f629f24b1212a208bf1ffad70688a14c2a77e4ec762d4812f1e53869aee91a8d71960fb51d2920612a53857aed494ac13fb356fd29e8749773c10d1017827ea80fdb9837fc3da9c520336fb0816a4962f6e3a618cb184a48b4847e7f7362bf69051bb494865d31d40a0452ae83f63fc7398bf512c6a3faea74072c1d59377179b3b9d2f3c02defabb0f0e7310dd27bc885aba4d51371daa62bf46fc31e339fc6facfac7c8174a1d0cf35b7798d1d330579d508deaa1897d023aad9351b3de3d3a8f474b3a684774d40da7b7fe05052571b431bf47bade46727cd409dcb32e6c59097bbd1d3ddc0802dd9ba22b0e112a1a0f159086cc2b34fae7bfa15d114c7d509cebf9b84edd1437509ec738017aadd7117461be1ad360a93833a82483b40a4701eabd12b93145621bd834469b90d824c0bf91172060d55ececb40cda1b6e45d02df5b9a4ba49405a7cbffa5f0ac133fcd2aa4dad4b300820d72530a2058673d15752add240ffc2f7c6089a1bd0576453b8b6e9edeb954c04ee810ca716d8bb41e06f66b495c5c6cd5c2d1d0d89fbf1d69daa5360e0d4387bf2ac8f8e781aab7d7c3646db4fffdae93ce31f648bc3bacc6af87f6439c45864fe90f7d342d13dee991b10aaae0024ddde92042b501af33522ba4ec65c49b558e672adef1f12ea3ca442397ffb44f440c8a9562879d5c33bdefdd83a760fc62f6eb0a6a5c12a4a8d886964dd3491e91a069ea434196220efcdb344e73e09ec5a5eebf81f214daabe79e760311c0d356dc307101680a2414f4179cca4024d8b00d934aa8d0626bdee07c14b56a10425cafbd3b32337d9a070c44ee76a42a13853a75c84ce5b83b75def1dbd604f54f0281aae2bb84452b1ebb643c9da1b53f1a72f2fb783355ec9fb626dd4130e4cbfa089696f56f1d7186e97dd984e282c3888da6d449f8c320bcd6fd4a79109a6f46beba22dfad8db118e2494015f2697b45e68bc578124f4c8d681ff7edd960dcf5db7ad14ed120a0ac9e3ace1b3a598752b09fceb3c9dc9cdad07167a7cb607f9a640187f806be89795e17955aa5aa16fe9af8bc789c83fcf92e85b7f4ddb47dffce7e73dc3d9c7a41f9567147c7505b594f43cbae218ed0b1463815ac95e8c4ac7d6decc49717969eeda6e620e15843502ae60d243fd4533d90a124daa65827a64bbfbe58b9fa7c6af48102d0d09f0b2a1c410a4c8eb0ce36e2f60d2d43b861742401bdc9c7939f5cfa30aff6b975ae873629df767f9e9c2cf96886e5cef7175ae2b74997191b8aad4f574dfda206339ac5496438bc437a84564518253986986b548d5cd4f61c02fdd78bd82f2c212c6cc911b4533804cac68e1d166425fe88e7a6702d827d98847818d6aec6973e211bedec3542ac6cd4ceb38496077786c66d159270a75378fa06a575b765b50ef83eb52d0a6f79b176614cb2855a5a9348babcdcfef524d830b3a8a68c0b81233abde8ddeba809517b53e3aa612c37d99e29426f9680bfc0b222ecfb248b61314e4303984cdeb5b5cb60d3013ee5e52", 0x1000}, {0x0}, {&(0x7f0000000600)="49b90439d3f3f1978786be48ffc1f47489738e518ae852696e5530280b99289ad053257a6e", 0x25}, {&(0x7f0000000700)="b62d286367548700f5fa4b5dab36205f327c3ea69c28f0b654f982ad775412d2dc191251a0aecf760b4cb6b1bd3d134216950e91f324df2e4ac860a2465efdefc2c34ed47291e7f14424d0a48848d2d7cd6620f74b0c13fd4aee691e62c8e8c028faa1b52c2e269c7e7224cd724800ceeb1a079cf30afebb33438f17c73077791fce3b9e5defdfd8316bdadd7daa23a1354b2431f22b663c160bec2856d721d4cdc1f1b092c711ec8ad3b34bcb7f15875c0f0fe663cbd8faf6414c2a9c8f97e6f72572b839d7a06f27e0", 0xca}], 0x5) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01192b00", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) [ 597.465836] FAULT_INJECTION: forcing a failure. [ 597.465836] name failslab, interval 1, probability 0, space 0, times 0 [ 597.477495] CPU: 1 PID: 16565 Comm: syz-executor.5 Not tainted 4.14.155-syzkaller #0 [ 597.485686] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 597.495039] Call Trace: [ 597.497639] dump_stack+0x142/0x197 [ 597.501265] should_fail.cold+0x10f/0x159 [ 597.505403] should_failslab+0xdb/0x130 [ 597.509371] __kmalloc+0x2f0/0x7a0 [ 597.512901] ? __sb_end_write+0xc1/0x100 [ 597.516951] ? strnlen_user+0x12f/0x1a0 [ 597.520913] ? SyS_memfd_create+0xba/0x3a0 [ 597.525249] SyS_memfd_create+0xba/0x3a0 [ 597.529298] ? shmem_fcntl+0x130/0x130 [ 597.533183] ? do_syscall_64+0x53/0x640 [ 597.537150] ? shmem_fcntl+0x130/0x130 [ 597.541028] do_syscall_64+0x1e8/0x640 [ 597.544895] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 597.549739] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 597.554927] RIP: 0033:0x45a639 [ 597.558121] RSP: 002b:00007f76a3e2da88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f 04:39:34 executing program 5 (fault-call:0 fault-nth:1): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 597.565829] RAX: ffffffffffffffda RBX: 0000000020000140 RCX: 000000000045a639 [ 597.573099] RDX: 0000000020000168 RSI: 0000000000000000 RDI: 00000000004bf6d2 [ 597.580369] RBP: 000000000075bf20 R08: fe03f80fe03f80ff R09: 00000000fbad8001 [ 597.587643] R10: 0000000000010000 R11: 0000000000000246 R12: 00007f76a3e2e6d4 [ 597.594997] R13: 00000000004ca013 R14: 00000000004e1f98 R15: 0000000000000003 [ 597.639178] FAULT_INJECTION: forcing a failure. [ 597.639178] name failslab, interval 1, probability 0, space 0, times 0 [ 597.651316] CPU: 0 PID: 16577 Comm: syz-executor.5 Not tainted 4.14.155-syzkaller #0 [ 597.659391] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 597.668736] Call Trace: [ 597.671378] dump_stack+0x142/0x197 [ 597.675010] should_fail.cold+0x10f/0x159 [ 597.679151] should_failslab+0xdb/0x130 [ 597.683114] kmem_cache_alloc+0x2d7/0x780 [ 597.687249] ? __alloc_fd+0x1d4/0x4a0 [ 597.691038] __d_alloc+0x2d/0x9f0 [ 597.694477] ? lock_downgrade+0x740/0x740 [ 597.698607] d_alloc_pseudo+0x1e/0x30 [ 597.702416] __shmem_file_setup.part.0+0xd8/0x400 [ 597.707254] ? __alloc_fd+0x1d4/0x4a0 [ 597.711041] ? shmem_fill_super+0x8c0/0x8c0 [ 597.715351] SyS_memfd_create+0x1f9/0x3a0 [ 597.719492] ? shmem_fcntl+0x130/0x130 [ 597.723383] ? do_syscall_64+0x53/0x640 [ 597.727337] ? shmem_fcntl+0x130/0x130 [ 597.731208] do_syscall_64+0x1e8/0x640 [ 597.735224] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 597.740053] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 597.745228] RIP: 0033:0x45a639 [ 597.748410] RSP: 002b:00007f76a3e2da88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 597.756103] RAX: ffffffffffffffda RBX: 0000000020000140 RCX: 000000000045a639 [ 597.763358] RDX: 0000000020000168 RSI: 0000000000000000 RDI: 00000000004bf6d2 [ 597.770609] RBP: 000000000075bf20 R08: fe03f80fe03f80ff R09: 00000000fbad8001 [ 597.778001] R10: 0000000000010000 R11: 0000000000000246 R12: 00007f76a3e2e6d4 04:39:34 executing program 0: r0 = gettid() prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x4, 0x5}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r2, &(0x7f00000028c0), 0x400000000000042, 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000140)) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x0, 0x0, 0x0, 0x4}, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r5, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) recvmmsg(r5, &(0x7f0000008880), 0x75d, 0x44000122, 0x0) r6 = creat(&(0x7f0000000280)='./file0\x00', 0xe9) close(r6) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) accept4(r2, &(0x7f0000000180)=@tipc=@id, &(0x7f00000002c0)=0x80, 0x800) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x1, 0x8, 0xa6, 0xf0, 0x0, 0x8, 0x28000, 0x8, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x2047ead4130a289e}, 0x1009, 0x1, 0xfa78, 0x3, 0x7, 0x1, 0x8001}, 0xffffffffffffffff, 0xb, r6, 0x7) ptrace$setopts(0x4206, r0, 0x0, 0x0) [ 597.785389] R13: 00000000004ca013 R14: 00000000004e1f98 R15: 0000000000000003 04:39:34 executing program 1: timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_sco(r0, &(0x7f0000000040), 0x8) listen(r0, 0x0) accept(r0, 0x0, 0x0) timer_settime(0x0, 0x0, &(0x7f00000000c0)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r1 = getpgid(0x0) tkill(r1, 0x1000000000014) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) 04:39:34 executing program 5 (fault-call:0 fault-nth:2): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 597.888948] FAULT_INJECTION: forcing a failure. [ 597.888948] name failslab, interval 1, probability 0, space 0, times 0 [ 597.901349] CPU: 1 PID: 16589 Comm: syz-executor.5 Not tainted 4.14.155-syzkaller #0 [ 597.909352] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 597.918844] Call Trace: [ 597.921449] dump_stack+0x142/0x197 [ 597.925091] should_fail.cold+0x10f/0x159 [ 597.929242] should_failslab+0xdb/0x130 [ 597.933207] kmem_cache_alloc+0x2d7/0x780 [ 597.937485] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 597.942931] ? rcu_read_lock_sched_held+0x110/0x130 [ 597.947951] ? shmem_destroy_callback+0xa0/0xa0 [ 597.952621] shmem_alloc_inode+0x1c/0x50 [ 597.956673] alloc_inode+0x64/0x180 [ 597.960297] new_inode_pseudo+0x19/0xf0 [ 597.964271] new_inode+0x1f/0x40 [ 597.967641] shmem_get_inode+0x75/0x750 [ 597.971677] __shmem_file_setup.part.0+0x111/0x400 [ 597.976604] ? __alloc_fd+0x1d4/0x4a0 [ 597.980409] ? shmem_fill_super+0x8c0/0x8c0 [ 597.984729] SyS_memfd_create+0x1f9/0x3a0 [ 597.988863] ? shmem_fcntl+0x130/0x130 [ 597.992965] ? do_syscall_64+0x53/0x640 [ 597.996927] ? shmem_fcntl+0x130/0x130 [ 598.000812] do_syscall_64+0x1e8/0x640 [ 598.004710] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 598.009559] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 598.014861] RIP: 0033:0x45a639 [ 598.018066] RSP: 002b:00007f76a3e2da88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 598.025854] RAX: ffffffffffffffda RBX: 0000000020000140 RCX: 000000000045a639 04:39:34 executing program 5 (fault-call:0 fault-nth:3): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 598.033120] RDX: 0000000020000168 RSI: 0000000000000000 RDI: 00000000004bf6d2 [ 598.040510] RBP: 000000000075bf20 R08: fe03f80fe03f80ff R09: 00000000fbad8001 [ 598.048005] R10: 0000000000010000 R11: 0000000000000246 R12: 00007f76a3e2e6d4 [ 598.055279] R13: 00000000004ca013 R14: 00000000004e1f98 R15: 0000000000000003 [ 598.097653] FAULT_INJECTION: forcing a failure. [ 598.097653] name failslab, interval 1, probability 0, space 0, times 0 [ 598.109386] CPU: 0 PID: 16598 Comm: syz-executor.5 Not tainted 4.14.155-syzkaller #0 [ 598.117313] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 598.126663] Call Trace: [ 598.129356] dump_stack+0x142/0x197 [ 598.132986] should_fail.cold+0x10f/0x159 [ 598.137132] should_failslab+0xdb/0x130 [ 598.141093] kmem_cache_alloc+0x2d7/0x780 [ 598.145459] ? shmem_alloc_inode+0x1c/0x50 [ 598.149697] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 598.155140] selinux_inode_alloc_security+0xb6/0x2a0 [ 598.160250] security_inode_alloc+0x94/0xd0 [ 598.164564] inode_init_always+0x552/0xaf0 [ 598.168793] alloc_inode+0x81/0x180 [ 598.172411] new_inode_pseudo+0x19/0xf0 [ 598.176372] new_inode+0x1f/0x40 [ 598.179724] shmem_get_inode+0x75/0x750 [ 598.183689] __shmem_file_setup.part.0+0x111/0x400 [ 598.188604] ? __alloc_fd+0x1d4/0x4a0 [ 598.192387] ? shmem_fill_super+0x8c0/0x8c0 [ 598.196783] SyS_memfd_create+0x1f9/0x3a0 [ 598.200913] ? shmem_fcntl+0x130/0x130 [ 598.204781] ? do_syscall_64+0x53/0x640 [ 598.208737] ? shmem_fcntl+0x130/0x130 [ 598.212608] do_syscall_64+0x1e8/0x640 [ 598.216476] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 598.221306] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 598.226480] RIP: 0033:0x45a639 [ 598.229649] RSP: 002b:00007f76a3e2da88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 598.237337] RAX: ffffffffffffffda RBX: 0000000020000140 RCX: 000000000045a639 04:39:34 executing program 5 (fault-call:0 fault-nth:4): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 598.244587] RDX: 0000000020000168 RSI: 0000000000000000 RDI: 00000000004bf6d2 [ 598.251848] RBP: 000000000075bf20 R08: fe03f80fe03f80ff R09: 00000000fbad8001 [ 598.259100] R10: 0000000000010000 R11: 0000000000000246 R12: 00007f76a3e2e6d4 [ 598.266359] R13: 00000000004ca013 R14: 00000000004e1f98 R15: 0000000000000003 [ 598.304146] FAULT_INJECTION: forcing a failure. [ 598.304146] name failslab, interval 1, probability 0, space 0, times 0 [ 598.315500] CPU: 0 PID: 16602 Comm: syz-executor.5 Not tainted 4.14.155-syzkaller #0 [ 598.323480] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 598.332820] Call Trace: [ 598.335399] dump_stack+0x142/0x197 [ 598.339027] should_fail.cold+0x10f/0x159 [ 598.343164] should_failslab+0xdb/0x130 [ 598.347122] kmem_cache_alloc+0x2d7/0x780 [ 598.351263] ? lock_downgrade+0x740/0x740 [ 598.355395] get_empty_filp+0x8c/0x3f0 [ 598.359263] alloc_file+0x23/0x440 [ 598.362791] __shmem_file_setup.part.0+0x1b1/0x400 [ 598.367701] ? __alloc_fd+0x1d4/0x4a0 [ 598.371729] ? shmem_fill_super+0x8c0/0x8c0 [ 598.376049] SyS_memfd_create+0x1f9/0x3a0 [ 598.380194] ? shmem_fcntl+0x130/0x130 [ 598.384072] ? do_syscall_64+0x53/0x640 [ 598.388047] ? shmem_fcntl+0x130/0x130 [ 598.391938] do_syscall_64+0x1e8/0x640 [ 598.395824] ? trace_hardirqs_off_thunk+0x1a/0x1c 04:39:34 executing program 5 (fault-call:0 fault-nth:5): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 598.400684] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 598.405860] RIP: 0033:0x45a639 [ 598.409035] RSP: 002b:00007f76a3e2da88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 598.416732] RAX: ffffffffffffffda RBX: 0000000020000140 RCX: 000000000045a639 [ 598.423989] RDX: 0000000020000168 RSI: 0000000000000000 RDI: 00000000004bf6d2 [ 598.431243] RBP: 000000000075bf20 R08: fe03f80fe03f80ff R09: 00000000fbad8001 [ 598.438496] R10: 0000000000010000 R11: 0000000000000246 R12: 00007f76a3e2e6d4 [ 598.445796] R13: 00000000004ca013 R14: 00000000004e1f98 R15: 0000000000000003 [ 598.481370] FAULT_INJECTION: forcing a failure. [ 598.481370] name failslab, interval 1, probability 0, space 0, times 0 [ 598.493178] CPU: 1 PID: 16606 Comm: syz-executor.5 Not tainted 4.14.155-syzkaller #0 [ 598.501193] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 598.510655] Call Trace: [ 598.513240] dump_stack+0x142/0x197 [ 598.516973] should_fail.cold+0x10f/0x159 [ 598.521156] should_failslab+0xdb/0x130 [ 598.525274] kmem_cache_alloc+0x2d7/0x780 [ 598.529518] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 598.534960] ? check_preemption_disabled+0x3c/0x250 [ 598.539975] selinux_file_alloc_security+0xb4/0x190 [ 598.544982] security_file_alloc+0x6d/0xa0 [ 598.549296] get_empty_filp+0x162/0x3f0 [ 598.553277] alloc_file+0x23/0x440 [ 598.556813] __shmem_file_setup.part.0+0x1b1/0x400 [ 598.561732] ? __alloc_fd+0x1d4/0x4a0 [ 598.565541] ? shmem_fill_super+0x8c0/0x8c0 [ 598.569856] SyS_memfd_create+0x1f9/0x3a0 [ 598.573998] ? shmem_fcntl+0x130/0x130 [ 598.577870] ? do_syscall_64+0x53/0x640 [ 598.581830] ? shmem_fcntl+0x130/0x130 [ 598.585704] do_syscall_64+0x1e8/0x640 [ 598.589589] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 598.594440] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 598.599614] RIP: 0033:0x45a639 [ 598.602789] RSP: 002b:00007f76a3e2da88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 598.610482] RAX: ffffffffffffffda RBX: 0000000020000140 RCX: 000000000045a639 [ 598.617737] RDX: 0000000020000168 RSI: 0000000000000000 RDI: 00000000004bf6d2 [ 598.624991] RBP: 000000000075bf20 R08: fe03f80fe03f80ff R09: 00000000fbad8001 [ 598.632254] R10: 0000000000010000 R11: 0000000000000246 R12: 00007f76a3e2e6d4 [ 598.639509] R13: 00000000004ca013 R14: 00000000004e1f98 R15: 0000000000000003 04:39:35 executing program 0: r0 = gettid() prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x4, 0x5}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r2, &(0x7f00000028c0), 0x400000000000042, 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000140)) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2}, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r5, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) recvmmsg(r5, &(0x7f0000008880), 0x75d, 0x44000122, 0x0) r6 = creat(&(0x7f0000000280)='./file0\x00', 0xe9) close(r6) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) accept4(r2, &(0x7f0000000180)=@tipc=@id, &(0x7f00000002c0)=0x80, 0x800) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x1, 0x8, 0xa6, 0xf0, 0x0, 0x8, 0x28000, 0x8, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x2047ead4130a289e}, 0x1009, 0x1, 0xfa78, 0x3, 0x7, 0x1, 0x8001}, 0xffffffffffffffff, 0xb, r6, 0x7) ptrace$setopts(0x4206, r0, 0x0, 0x0) 04:39:35 executing program 2: syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, 0x0) syz_open_dev$usbfs(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x2, 0x92000) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x200) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) connect$netrom(r2, &(0x7f0000000200)={{0x6, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) listen(r2, 0x0) unshare(0x40000000) r3 = accept(r2, 0x0, 0x0) write$binfmt_elf64(r3, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/629], 0x275) r4 = socket$inet_udplite(0x2, 0x2, 0x88) fstat(r4, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(0x0, r5, 0x0) syz_genetlink_get_family_id$tipc(0x0) syz_genetlink_get_family_id$tipc(&(0x7f0000000440)='TIPC\x00') r6 = syz_genetlink_get_family_id$tipc(&(0x7f0000000380)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_STATS(r3, &(0x7f00000001c0)={0x0, 0xffffffffffffff34, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r6, 0x4, 0xffffffff, 0x25dfdbfb}, 0x1c}, 0x1, 0x0, 0x0, 0x40888}, 0x0) socket$alg(0x26, 0x5, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001a40), &(0x7f0000001a80)=0xc) 04:39:38 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x4000000000008d}, 0x0) r0 = getpid() capget(&(0x7f0000000040)={0x20071026, 0xffffffffffffffff}, &(0x7f0000000080)) sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x62a, 0x0, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) ioctl$PPPIOCSPASS(0xffffffffffffffff, 0x40107447, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) r4 = fcntl$getown(0xffffffffffffffff, 0x9) getrusage(0x0, &(0x7f0000000500)) sched_setattr(r4, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x8001, 0x3}, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1005, 0x88101) ioctl$int_in(r5, 0x800000c0045002, &(0x7f0000000100)) writev(r5, &(0x7f0000000640)=[{&(0x7f00000004c0)="5bd3a1343ef16f90bdeecf1f4a", 0xd}, {&(0x7f0000001580)="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", 0x1000}, {0x0}, {&(0x7f0000000600)="49b90439d3f3f1978786be48ffc1f47489738e518ae852696e5530280b99289ad053257a6e", 0x25}, {&(0x7f0000000700)="b62d286367548700f5fa4b5dab36205f327c3ea69c28f0b654f982ad775412d2dc191251a0aecf760b4cb6b1bd3d134216950e91f324df2e4ac860a2465efdefc2c34ed47291e7f14424d0a48848d2d7cd6620f74b0c13fd4aee691e62c8e8c028faa1b52c2e269c7e7224cd724800ceeb1a079cf30afebb33438f17c73077791fce3b9e5defdfd8316bdadd7daa23a1354b2431f22b663c160bec2856d721d4cdc1f1b092c711ec8ad3b34bcb7f15875c0f0fe663cbd8faf6414c2a9c8f97e6f72572b839d7a06f27e0", 0xca}], 0x5) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01192b00", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) 04:39:38 executing program 5 (fault-call:0 fault-nth:6): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 04:39:38 executing program 1: timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_sco(r0, &(0x7f0000000040), 0x8) listen(r0, 0x0) accept(r0, 0x0, 0x0) timer_settime(0x0, 0x0, &(0x7f00000000c0)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r1 = getpgid(0x0) tkill(r1, 0x1000000000014) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$unix(0x1, 0x2, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000002780)={{{@in6=@mcast1, @in=@local}}, {{@in=@initdev}, 0x0, @in=@local}}, &(0x7f0000002880)=0xe8) getsockopt$inet_mreqn(r3, 0x0, 0x24, &(0x7f0000000100)={@empty, @empty, 0x0}, &(0x7f0000000140)=0xc) sendmsg$nl_route_sched(r5, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@delchain={0x30, 0x65, 0x200, 0x70bd29, 0x25dfdbfb, {0x0, 0x0, 0x0, r6, {0x4, 0xf0d32ade9e99f21b}, {0xc, 0xd}, {0x10, 0x9}}, [@TCA_CHAIN={0x8, 0xb, 0x6}]}, 0x30}, 0x1, 0x0, 0x0, 0x4040051}, 0x24804) 04:39:38 executing program 2: syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, 0x0) syz_open_dev$usbfs(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x2, 0x92000) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x200) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) connect$netrom(r2, &(0x7f0000000200)={{0x6, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) listen(r2, 0x0) unshare(0x40000000) r3 = accept(r2, 0x0, 0x0) write$binfmt_elf64(r3, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/629], 0x275) r4 = socket$inet_udplite(0x2, 0x2, 0x88) fstat(r4, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(0x0, r5, 0x0) syz_genetlink_get_family_id$tipc(0x0) syz_genetlink_get_family_id$tipc(&(0x7f0000000440)='TIPC\x00') r6 = syz_genetlink_get_family_id$tipc(&(0x7f0000000380)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_STATS(r3, &(0x7f00000001c0)={0x0, 0xffffffffffffff34, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r6, 0x4, 0xffffffff, 0x25dfdbfb}, 0x1c}, 0x1, 0x0, 0x0, 0x40888}, 0x0) socket$alg(0x26, 0x5, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001a40), &(0x7f0000001a80)=0xc) 04:39:38 executing program 0: r0 = gettid() prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x4, 0x5}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r2, &(0x7f00000028c0), 0x400000000000042, 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000140)) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2}, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r5, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) recvmmsg(r5, &(0x7f0000008880), 0x75d, 0x44000122, 0x0) r6 = creat(&(0x7f0000000280)='./file0\x00', 0xe9) close(r6) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) accept4(r2, &(0x7f0000000180)=@tipc=@id, &(0x7f00000002c0)=0x80, 0x800) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x1, 0x8, 0xa6, 0xf0, 0x0, 0x8, 0x28000, 0x8, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x2047ead4130a289e}, 0x1009, 0x1, 0xfa78, 0x3, 0x7, 0x1, 0x8001}, 0xffffffffffffffff, 0xb, r6, 0x7) ptrace$setopts(0x4206, r0, 0x0, 0x0) 04:39:38 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x4000000000008d}, 0x0) r0 = getpid() capget(&(0x7f0000000040)={0x20071026, 0xffffffffffffffff}, &(0x7f0000000080)) sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x62a, 0x0, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) ioctl$PPPIOCSPASS(0xffffffffffffffff, 0x40107447, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) r3 = fcntl$getown(0xffffffffffffffff, 0x9) getrusage(0x0, &(0x7f0000000500)) sched_setattr(r3, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x8001, 0x3}, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r2, 0x11, 0x1, &(0x7f0000000340)=""/143, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1005, 0x88101) ioctl$int_in(r4, 0x800000c0045002, &(0x7f0000000100)) writev(r4, &(0x7f0000000640)=[{&(0x7f00000004c0)="5bd3a1343ef16f90bdeecf1f4a", 0xd}, {&(0x7f0000001580)="379b61334580b1c568b2687501c82bce255a2ae6062f03179ce1ea2a259d659031ac5ba111007f977c159de5240c14cdebedd222e18704a82f15801f27141ace4162cb04a6e07522cd553f6b2a5b243cea7560529c2208bcb19e320ce119622cad49c5be3f0927dbcf53e20a11b8e81f730941c3b07a1a1c5dbe9a63d160e93adec25293718f074cc391bb508d1a73aef464c13548035dfe7683b1861e3bf9234e29ab0b552e252fb02fcb78ab74e05948bbf54182739197d84b6a45f522d797cb1153bf4f94b88bae6e4c8f6911d6772c59acc58ed4e3d832e462df3629e1e127fdb1e6b48ff5af4fc7724d51fb87be24c2b4b289175b199e63a039e81d1bfa58d127eb258e9a1546efef3d0f88a48c0a72b5b4bf6a2cfb97e4e5a408cd45f5c17ccf31ee41e59af50dabfaf9994ebcd2da426c03a3b3a133b4d15bac75beef1a551db28d93af96c08a6dee6345d43b5a4d25c1daa454a447223d78a54defc6a8ebc04de3f2f4c051482fcb08af5e597a04a076eb9f9986881d3406c58c505d214c24f008739beec5cad592eca230b899a9d22f40ea56205374ee73155ffece4ae3556addd7e0e00874feac4e337f9afe13920ba35e63b055013b5755cc440dd341e0f645e1ffd695858ce1c8c923914daba912544ed1ad11b64e63be1151490a470faa4e49cad55a80fed27b79647e3c0d815151ccca415f377ae110c82f9b9595c670c914d7571212a7db6d5b15d2af78450d65093654175508a7e9108af9fec1fc3351eaf18ed2c8132f86b4702e2163afc586dfc8108b2f6f41f85f2770751b4941ce4cb698a863b2dd43548319c2bb8a5ba3fd246d8490a9b7e1ad4b0bd6bb816a428b6abc57b0973e40d11c1520d2d2c67de70a90a13b7254686e408f06d5a5b1766a37159c26025912d95a3b4af46e05780c1cca0445e9fda70670721a65ad7910b50d237593df19cf399be944aa35f28de594917f3a81dfc5b05f2ce3c3d2d215ca393304380b4d0f3eecb717140490705ffd5d9430e95e41b10401539f3f1ba25c9a953ecd06dc7d31bf45adcb7c58adab4840590c071c0d749db2a7e819d68076fc7a702bb02556f02277568bd748e45aacb0a37d579cfe44f3e1e3023894a21e95e4c263e572b9bf87b752aa878b0834c3237234a84a596795972bd34a64547c8f18d7fd7cc03d7f1e4c3329ced3582a6555fb499d9bfb5e4edcebeaa7b0ea3e126a5d74cdb940853a567d8c6f40d46e8701a13d549f0c85c6dd91f004c0086281ff9e4d366ceeb72a13694841a955290c6bc96e81afcfd1c9759168a7fb9928a3dd5471334c427b42cbbf3f27871d645a5545b20b8466bfff44d504f819e481a6e6daae068a8e240ada318339bd72ae51c250383ed0da609b0e033c050d040c4ec2276ac3d500726a9dab26cf7f05f87ced092d401b3c7c00092802365a308e8c51b457b9564f8d0f9bc639f3bc34e327517bac8206f19afdf5b936811c29e33142362f5e206621d5408d8d158ce374cba79b11c6a3840a0892fe6254d6d4d20a1da4710723c3bde6d2a5ac259c301ebdef4f51df8c896c1ab3e2f99998e730827867a2240af71131fe5430f80cba20932ac0651bb6c9ca7e38177abfc12bc6fc59cab46cdb547cb4e84140b68aa0d0720d2f0d8e2ecc15279f2eb38a10f50bc2b5cf7c4cc40452eb8c311cc34bf8bd96286efe2914fa8e86198641aa69138821b205ddf14b5582d42017a7cb7500ef1247224d036ef8cfb310afd735b028a9c4ede8539251aa349ce60272427d1920d6520711676adb71e48402589fdf35121cf181e9461054d86644b45ef5c340c41f0b8c36367f06aebaf25e980c08866e172b8a87f99244dd511509bec7f17c2740c5721f8ea0d26a2328dfcda8b8e87d090a74a1ee44d54450b55e7bbb02811d126329ab8d149860708ebabe82a5132d992e1b0077357cabe4713eb9417ef294e125f6bf3f234eeaf314008cc59a2b4f05568da5d8d5765081d1e29f05c7f5eeea6f8e72fec643ea14dfbc8ca40a0630e94a0babcdccaeea625bc8fd86e33b5a61befe6c174723532ed676d8ccae890b28f39c3cb7699935e404a5f6817fd89a8ac2ef5a7dfdd11c6065111b68d3d882efb09458b9f22522e21d59f1808ada35148d5b6903622373a92d4eaa6edba6bdfe2bc33b5eaae51e3da4c429e0bd44906862a48c6eadcf541d3b49ac77da45e6abfab992c0c5a31088eb7698567eb7d7306864c858d3f2e0eb55520ecbcbfdcae9683035f48f123c08ce4faf4caeb0656b1337b5bd2bc1d54e78b894d5eb900e6fc7bae301dca2a7fb36c8ad7bb7893a7f15da9e0669d07aa09da8c0d66b6123d6175554dfa644232a81a21619a80ef6f7a06754485ddf7ee380343775d99aff0b8ee09596c28429bcb98be228d529c420389cea375738c99e445462956e14bdd3c86023760e59555183076ee586ce1d35e859b8f28034186efc7e65b7ad45d5f454775c36d17a8505a2a6c7a609a44a8f1ebe238686074dc211d0e30176969ceae30aa72e08b50fffda4912f566993ce66c29ed5058396c37c3e56f93f44565426d4095d8c330a37534e3142278c9572ecd47bd00b994562138c3ab497f277bc518bbf71a02078fc6eec7948ce5ecd41df17998a0d001f7c10a27ef8e82c1cd56ecfc7ec51203271902d7ad5815b0b019fbfdf062088b5c9a5acfd4b60225a166099cd3314a472290aa5b6fb25292a2e94936e4f5b110674c0a4e4ace022618006b4156981da12f3441fbef39f7f7ac62353a6daa2e22f4b776780e883c02c3f23b381320b4021c3bddfd96e08802f5e3c987a046c5f94d695210cd0910d6d373c38e318d69d1b6e9509b832dac9b2f4483c6762279bc8e65c12e4bd2ad398d959bc98cef35716aa88a0e56c63cd1f75ae85022ef525be4e676b216c07f72c22f83a8e156ea8e1e70dcba67ee6b8ecf2832c8bd93a9e0910986504be8fafbb808c22500af26dc77737a29433623b53c092082bf593d76b1bc1498367032a2ea00e02dd84285ee3e9b853407acd2122930fa796a2c9467216263af4f879dfc5baad38dbeb60519144810f325526eda5609cad1f5a7242b3277e2b8263aaf1d7c0a1a7e2b7308ed19369cb99af97f67922b3820ff815af3efa8ecd6d1dbca0566731c183b4a4cd61e2a7f24f3c5117682d8cdda3f7cf12fa2b9e39dd30242acd90c381e66468ae923ce0c692a761707cd74db17d78f6de7b4361d88115dc7aca7be25185c38a7a27848f0a45721fb725ac6318501e328fe0faefdeda4c5dafaa4bfbb0bc73149a7ad67eee5989d8f9ca8ab883c9b618b03fc1bee417214344083249f8efe8f0d2fe533af4df7558d458ad6c6e6ac86b7749e88435d2bb9ccbf9f2013c8b0c70e4d768c06268e9c096e895729cd7e317cf2250281f5c8fcf23855977090512e5c38dc564578d2c750f52a29f1908e784b5b3a4c0bbc3ca57ae99f6fc5c2ecf7aeb3f1213f76440c26843a6e84b21efb74ffae235d8b481dba4dbe7f28b6e61285810df2809a2ee68b7a1e62710d7b44d5a97079fa53dbf6ebb2dd8b75a00b8ac313bf4d15534f2695e49622421c131857f2362e1c57372d9d2f0738b631b0f5309d1bf6320dc20854730eddf892c38b5b9b5aefc1ff2c9324be6495ff44a6b5e5443aedac93ce2cc7cfdd6d475c528c2a96110078bbeea87363106b39bac9043341ed4db6716f1fb0648506eb15b1774b9c94a762fb20a48f1bda25a052d6e2f7211c28969a23688ac31a887035b70223f333ec3e1ce70d0fcc9d0c000b2468bf9a6202bce9e3348bc260875f2e24fb0eed4163a79161ccc209feed4ff23fb554c2cfb5764ef25f5ab6f2c0f1841b2a6e606f06ba75e777af11841b9b5cf5a4e9b39b345865371b2fe37db9f893e27b79a7e370a1cf22cce3e725f1ef30c3805deaf1816c20a649d041bba85d6a472fb5f68ba1053b8dff4311efb0a16d901b057028d2e8b750b7942f5b3f59b5b30ae81f4608cc03e88c0dbbe72af634dd10617ac6d913b5c43d0aa69731703ec197e588fe1d8a7f9610d9a0db168baea2dc764e651d69a33206af40d7eb83104937ece8780bd5c8ce36cb5822aa1f474d581ac4e5854bba1c1b16e9e10baba136ffe107cf1a163a5ffe622f83d694386601aad05b21d2d7b976aab77726489c6caf6cbbb551442ffd17740ee6ff165dbd312af421f1b19ee6ee124ddfc5d4fb79f629f24b1212a208bf1ffad70688a14c2a77e4ec762d4812f1e53869aee91a8d71960fb51d2920612a53857aed494ac13fb356fd29e8749773c10d1017827ea80fdb9837fc3da9c520336fb0816a4962f6e3a618cb184a48b4847e7f7362bf69051bb494865d31d40a0452ae83f63fc7398bf512c6a3faea74072c1d59377179b3b9d2f3c02defabb0f0e7310dd27bc885aba4d51371daa62bf46fc31e339fc6facfac7c8174a1d0cf35b7798d1d330579d508deaa1897d023aad9351b3de3d3a8f474b3a684774d40da7b7fe05052571b431bf47bade46727cd409dcb32e6c59097bbd1d3ddc0802dd9ba22b0e112a1a0f159086cc2b34fae7bfa15d114c7d509cebf9b84edd1437509ec738017aadd7117461be1ad360a93833a82483b40a4701eabd12b93145621bd834469b90d824c0bf91172060d55ececb40cda1b6e45d02df5b9a4ba49405a7cbffa5f0ac133fcd2aa4dad4b300820d72530a2058673d15752add240ffc2f7c6089a1bd0576453b8b6e9edeb954c04ee810ca716d8bb41e06f66b495c5c6cd5c2d1d0d89fbf1d69daa5360e0d4387bf2ac8f8e781aab7d7c3646db4fffdae93ce31f648bc3bacc6af87f6439c45864fe90f7d342d13dee991b10aaae0024ddde92042b501af33522ba4ec65c49b558e672adef1f12ea3ca442397ffb44f440c8a9562879d5c33bdefdd83a760fc62f6eb0a6a5c12a4a8d886964dd3491e91a069ea434196220efcdb344e73e09ec5a5eebf81f214daabe79e760311c0d356dc307101680a2414f4179cca4024d8b00d934aa8d0626bdee07c14b56a10425cafbd3b32337d9a070c44ee76a42a13853a75c84ce5b83b75def1dbd604f54f0281aae2bb84452b1ebb643c9da1b53f1a72f2fb783355ec9fb626dd4130e4cbfa089696f56f1d7186e97dd984e282c3888da6d449f8c320bcd6fd4a79109a6f46beba22dfad8db118e2494015f2697b45e68bc578124f4c8d681ff7edd960dcf5db7ad14ed120a0ac9e3ace1b3a598752b09fceb3c9dc9cdad07167a7cb607f9a640187f806be89795e17955aa5aa16fe9af8bc789c83fcf92e85b7f4ddb47dffce7e73dc3d9c7a41f9567147c7505b594f43cbae218ed0b1463815ac95e8c4ac7d6decc49717969eeda6e620e15843502ae60d243fd4533d90a124daa65827a64bbfbe58b9fa7c6af48102d0d09f0b2a1c410a4c8eb0ce36e2f60d2d43b861742401bdc9c7939f5cfa30aff6b975ae873629df767f9e9c2cf96886e5cef7175ae2b74997191b8aad4f574dfda206339ac5496438bc437a84564518253986986b548d5cd4f61c02fdd78bd82f2c212c6cc911b4533804cac68e1d166425fe88e7a6702d827d98847818d6aec6973e211bedec3542ac6cd4ceb38496077786c66d159270a75378fa06a575b765b50ef83eb52d0a6f79b176614cb2855a5a9348babcdcfef524d830b3a8a68c0b81233abde8ddeba809517b53e3aa612c37d99e29426f9680bfc0b222ecfb248b61314e4303984cdeb5b5cb60d3013ee5e52", 0x1000}, {0x0}, {&(0x7f0000000600)="49b90439d3f3f1978786be48ffc1f47489738e518ae852696e5530280b99289ad053257a6e", 0x25}, {&(0x7f0000000700)="b62d286367548700f5fa4b5dab36205f327c3ea69c28f0b654f982ad775412d2dc191251a0aecf760b4cb6b1bd3d134216950e91f324df2e4ac860a2465efdefc2c34ed47291e7f14424d0a48848d2d7cd6620f74b0c13fd4aee691e62c8e8c028faa1b52c2e269c7e7224cd724800ceeb1a079cf30afebb33438f17c73077791fce3b9e5defdfd8316bdadd7daa23a1354b2431f22b663c160bec2856d721d4cdc1f1b092c711ec8ad3b34bcb7f15875c0f0fe663cbd8faf6414c2a9c8f97e6f72572b839d7a06f27e0", 0xca}], 0x5) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01192b00", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) [ 601.975598] FAULT_INJECTION: forcing a failure. [ 601.975598] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 601.995666] CPU: 1 PID: 16636 Comm: syz-executor.5 Not tainted 4.14.155-syzkaller #0 [ 602.004141] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 602.013903] Call Trace: [ 602.016508] dump_stack+0x142/0x197 [ 602.020139] should_fail.cold+0x10f/0x159 [ 602.024619] ? __might_sleep+0x93/0xb0 [ 602.028735] __alloc_pages_nodemask+0x1d6/0x7a0 [ 602.033588] ? __alloc_pages_slowpath+0x2930/0x2930 [ 602.038599] ? lock_downgrade+0x740/0x740 [ 602.042910] alloc_pages_vma+0xc9/0x4c0 [ 602.047058] shmem_alloc_page+0xf6/0x1a0 [ 602.051579] ? shmem_swapin+0x1a0/0x1a0 [ 602.055605] ? cred_has_capability+0x142/0x290 [ 602.060402] ? check_preemption_disabled+0x3c/0x250 [ 602.065515] ? __this_cpu_preempt_check+0x1d/0x30 [ 602.070357] ? percpu_counter_add_batch+0x112/0x160 [ 602.075460] ? __vm_enough_memory+0x26a/0x490 [ 602.080101] shmem_alloc_and_acct_page+0x12a/0x680 [ 602.085031] shmem_getpage_gfp+0x3e7/0x25d0 [ 602.089443] ? shmem_add_to_page_cache+0x860/0x860 [ 602.094367] ? iov_iter_fault_in_readable+0x1da/0x3c0 [ 602.099558] shmem_write_begin+0xfd/0x1b0 [ 602.103701] ? trace_hardirqs_on_caller+0x400/0x590 [ 602.108812] generic_perform_write+0x1f8/0x480 [ 602.113481] ? page_endio+0x530/0x530 [ 602.117278] ? current_time+0xb0/0xb0 [ 602.121086] ? generic_file_write_iter+0x9a/0x660 [ 602.126313] __generic_file_write_iter+0x239/0x5b0 [ 602.131238] generic_file_write_iter+0x303/0x660 [ 602.136258] __vfs_write+0x4a7/0x6b0 [ 602.140186] ? selinux_file_open+0x420/0x420 [ 602.149436] ? kernel_read+0x120/0x120 [ 602.153412] ? check_preemption_disabled+0x3c/0x250 [ 602.158524] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 602.164177] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 602.169019] ? __sb_start_write+0x153/0x2f0 [ 602.173394] vfs_write+0x198/0x500 [ 602.176942] SyS_pwrite64+0x115/0x140 [ 602.180740] ? SyS_pread64+0x140/0x140 [ 602.184621] ? do_syscall_64+0x53/0x640 [ 602.188686] ? SyS_pread64+0x140/0x140 [ 602.192656] do_syscall_64+0x1e8/0x640 [ 602.196670] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 602.201513] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 602.206707] RIP: 0033:0x414437 [ 602.209893] RSP: 002b:00007f76a3e2da80 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 602.218119] RAX: ffffffffffffffda RBX: 0000000020000150 RCX: 0000000000414437 [ 602.225554] RDX: 0000000000000048 RSI: 00000000200002c0 RDI: 0000000000000004 [ 602.232820] RBP: 0000000000000000 R08: fe03f80fe03f80ff R09: 00000000fbad8001 [ 602.240177] R10: 0000000000010000 R11: 0000000000000293 R12: 0000000000000004 [ 602.247445] R13: 00000000004ca013 R14: 00000000004e1f98 R15: 0000000000000003 04:39:38 executing program 5 (fault-call:0 fault-nth:7): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 602.498140] FAULT_INJECTION: forcing a failure. [ 602.498140] name failslab, interval 1, probability 0, space 0, times 0 [ 602.510430] CPU: 1 PID: 16663 Comm: syz-executor.5 Not tainted 4.14.155-syzkaller #0 [ 602.518882] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 602.528663] Call Trace: [ 602.531477] dump_stack+0x142/0x197 [ 602.535125] should_fail.cold+0x10f/0x159 [ 602.539615] should_failslab+0xdb/0x130 [ 602.543843] kmem_cache_alloc+0x47/0x780 [ 602.547940] ? __alloc_pages_slowpath+0x2930/0x2930 [ 602.553268] ? lock_downgrade+0x740/0x740 [ 602.557507] radix_tree_node_alloc.constprop.0+0x1c7/0x310 [ 602.563135] __radix_tree_create+0x337/0x4d0 [ 602.567818] __radix_tree_insert+0xab/0x570 [ 602.572249] ? __radix_tree_create+0x4d0/0x4d0 [ 602.581987] shmem_add_to_page_cache+0x5a4/0x860 [ 602.586789] ? shmem_writepage+0xbb0/0xbb0 [ 602.591283] ? __radix_tree_preload+0x1d2/0x260 [ 602.597789] shmem_getpage_gfp+0x1757/0x25d0 [ 602.602296] ? shmem_add_to_page_cache+0x860/0x860 [ 602.607223] ? iov_iter_fault_in_readable+0x1da/0x3c0 [ 602.612839] shmem_write_begin+0xfd/0x1b0 [ 602.617369] ? trace_hardirqs_on_caller+0x400/0x590 [ 602.622473] generic_perform_write+0x1f8/0x480 [ 602.627442] ? page_endio+0x530/0x530 [ 602.631256] ? current_time+0xb0/0xb0 [ 602.635313] ? generic_file_write_iter+0x9a/0x660 [ 602.640250] __generic_file_write_iter+0x239/0x5b0 [ 602.645356] generic_file_write_iter+0x303/0x660 [ 602.650370] __vfs_write+0x4a7/0x6b0 [ 602.654231] ? selinux_file_open+0x420/0x420 [ 602.658781] ? kernel_read+0x120/0x120 [ 602.662821] ? check_preemption_disabled+0x3c/0x250 [ 602.668057] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 602.673690] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 602.678882] ? __sb_start_write+0x153/0x2f0 [ 602.683318] vfs_write+0x198/0x500 [ 602.686948] SyS_pwrite64+0x115/0x140 [ 602.690914] ? SyS_pread64+0x140/0x140 [ 602.694878] ? do_syscall_64+0x53/0x640 [ 602.699013] ? SyS_pread64+0x140/0x140 [ 602.702905] do_syscall_64+0x1e8/0x640 [ 602.706800] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 602.711654] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 602.717176] RIP: 0033:0x414437 [ 602.720370] RSP: 002b:00007f76a3e2da80 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 602.728406] RAX: ffffffffffffffda RBX: 0000000020000150 RCX: 0000000000414437 [ 602.736607] RDX: 0000000000000048 RSI: 00000000200002c0 RDI: 0000000000000004 04:39:39 executing program 0: r0 = gettid() prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x4, 0x5}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r2, &(0x7f00000028c0), 0x400000000000042, 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000140)) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2}, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r5, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) recvmmsg(r5, &(0x7f0000008880), 0x75d, 0x44000122, 0x0) r6 = creat(&(0x7f0000000280)='./file0\x00', 0xe9) close(r6) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) accept4(r2, &(0x7f0000000180)=@tipc=@id, &(0x7f00000002c0)=0x80, 0x800) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x1, 0x8, 0xa6, 0xf0, 0x0, 0x8, 0x28000, 0x8, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x2047ead4130a289e}, 0x1009, 0x1, 0xfa78, 0x3, 0x7, 0x1, 0x8001}, 0xffffffffffffffff, 0xb, r6, 0x7) ptrace$setopts(0x4206, r0, 0x0, 0x0) [ 602.744153] RBP: 0000000000000000 R08: fe03f80fe03f80ff R09: 00000000fbad8001 [ 602.751995] R10: 0000000000010000 R11: 0000000000000293 R12: 0000000000000004 [ 602.759708] R13: 00000000004ca013 R14: 00000000004e1f98 R15: 0000000000000003 04:39:39 executing program 1: timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_sco(r0, &(0x7f0000000040), 0x8) listen(r0, 0x0) accept(r0, 0x0, 0x0) timer_settime(0x0, 0x0, &(0x7f00000000c0)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r1 = getpgid(0x0) tkill(r1, 0x1000000000014) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$PPPIOCSMRRU(r3, 0x4004743b, &(0x7f0000000080)=0x547) 04:39:39 executing program 5 (fault-call:0 fault-nth:8): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 602.845494] IPVS: ftp: loaded support on port[0] = 21 [ 602.897134] FAULT_INJECTION: forcing a failure. [ 602.897134] name failslab, interval 1, probability 0, space 0, times 0 [ 602.909711] CPU: 1 PID: 16678 Comm: syz-executor.5 Not tainted 4.14.155-syzkaller #0 [ 602.917755] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 602.927656] Call Trace: [ 602.930272] dump_stack+0x142/0x197 [ 602.934195] should_fail.cold+0x10f/0x159 [ 602.938344] should_failslab+0xdb/0x130 [ 602.942564] kmem_cache_alloc+0x2d7/0x780 [ 602.946713] ? vfs_write+0x25f/0x500 [ 602.950569] getname_flags+0xcb/0x580 [ 602.954522] ? check_preemption_disabled+0x3c/0x250 [ 602.960491] getname+0x1a/0x20 [ 602.963942] do_sys_open+0x1e7/0x430 [ 602.967655] ? filp_open+0x70/0x70 [ 602.971237] ? fput+0xd4/0x150 [ 602.974424] ? SyS_pwrite64+0xca/0x140 [ 602.978390] SyS_open+0x2d/0x40 [ 602.981662] ? do_sys_open+0x430/0x430 [ 602.985550] do_syscall_64+0x1e8/0x640 [ 602.989498] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 602.994349] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 602.999532] RIP: 0033:0x4143d1 [ 603.002714] RSP: 002b:00007f76a3e2da80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 603.010418] RAX: ffffffffffffffda RBX: 0000000020000168 RCX: 00000000004143d1 [ 603.017686] RDX: 00007f76a3e2db0a RSI: 0000000000000002 RDI: 00007f76a3e2db00 [ 603.025024] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 603.032287] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000004 [ 603.039790] R13: 00000000004ca013 R14: 00000000004e1f98 R15: 0000000000000003 04:39:39 executing program 5 (fault-call:0 fault-nth:9): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 603.194220] FAULT_INJECTION: forcing a failure. [ 603.194220] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 603.206279] CPU: 1 PID: 16686 Comm: syz-executor.5 Not tainted 4.14.155-syzkaller #0 [ 603.214272] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 603.223637] Call Trace: [ 603.226226] dump_stack+0x142/0x197 [ 603.229987] should_fail.cold+0x10f/0x159 [ 603.234281] __alloc_pages_nodemask+0x1d6/0x7a0 [ 603.238947] ? fs_reclaim_acquire+0x20/0x20 [ 603.243609] ? __alloc_pages_slowpath+0x2930/0x2930 [ 603.248846] cache_grow_begin+0x80/0x400 [ 603.253144] kmem_cache_alloc+0x6a6/0x780 [ 603.257292] ? vfs_write+0x25f/0x500 [ 603.261093] getname_flags+0xcb/0x580 [ 603.265268] ? check_preemption_disabled+0x3c/0x250 [ 603.270292] getname+0x1a/0x20 [ 603.273494] do_sys_open+0x1e7/0x430 [ 603.277214] ? filp_open+0x70/0x70 [ 603.280744] ? fput+0xd4/0x150 [ 603.283931] ? SyS_pwrite64+0xca/0x140 [ 603.288027] SyS_open+0x2d/0x40 [ 603.291694] ? do_sys_open+0x430/0x430 [ 603.295595] do_syscall_64+0x1e8/0x640 [ 603.299572] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 603.304499] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 603.309689] RIP: 0033:0x4143d1 [ 603.312871] RSP: 002b:00007f76a3e2da80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 603.320716] RAX: ffffffffffffffda RBX: 0000000020000168 RCX: 00000000004143d1 [ 603.327987] RDX: 00007f76a3e2db0a RSI: 0000000000000002 RDI: 00007f76a3e2db00 [ 603.335500] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 603.342832] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000004 [ 603.350100] R13: 00000000004ca013 R14: 00000000004e1f98 R15: 0000000000000003 04:39:39 executing program 5 (fault-call:0 fault-nth:10): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 603.475468] FAULT_INJECTION: forcing a failure. [ 603.475468] name failslab, interval 1, probability 0, space 0, times 0 [ 603.487109] CPU: 1 PID: 16692 Comm: syz-executor.5 Not tainted 4.14.155-syzkaller #0 [ 603.495012] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 603.505271] Call Trace: [ 603.507869] dump_stack+0x142/0x197 [ 603.511681] should_fail.cold+0x10f/0x159 [ 603.515832] should_failslab+0xdb/0x130 [ 603.519849] kmem_cache_alloc+0x2d7/0x780 [ 603.523996] ? save_stack+0xa9/0xd0 [ 603.527987] get_empty_filp+0x8c/0x3f0 [ 603.532033] path_openat+0x8f/0x3f70 [ 603.535926] ? trace_hardirqs_on+0x10/0x10 [ 603.540349] ? check_preemption_disabled+0x3c/0x250 [ 603.545422] ? path_lookupat.isra.0+0x7b0/0x7b0 [ 603.550273] ? find_held_lock+0x35/0x130 [ 603.554696] ? save_trace+0x290/0x290 [ 603.558507] ? __alloc_fd+0x1d4/0x4a0 [ 603.562512] do_filp_open+0x18e/0x250 [ 603.566512] ? may_open_dev+0xe0/0xe0 [ 603.570331] ? lock_downgrade+0x740/0x740 [ 603.574675] ? do_raw_spin_unlock+0x16b/0x260 [ 603.579670] ? _raw_spin_unlock+0x2d/0x50 [ 603.583908] ? __alloc_fd+0x1d4/0x4a0 [ 603.587831] do_sys_open+0x2c5/0x430 [ 603.591849] ? filp_open+0x70/0x70 [ 603.595388] ? fput+0xd4/0x150 [ 603.598737] ? SyS_pwrite64+0xca/0x140 [ 603.602784] SyS_open+0x2d/0x40 [ 603.606091] ? do_sys_open+0x430/0x430 [ 603.610163] do_syscall_64+0x1e8/0x640 [ 603.614056] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 603.618909] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 603.624094] RIP: 0033:0x4143d1 [ 603.627519] RSP: 002b:00007f76a3e2da80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 603.635423] RAX: ffffffffffffffda RBX: 0000000020000168 RCX: 00000000004143d1 [ 603.642825] RDX: 00007f76a3e2db0a RSI: 0000000000000002 RDI: 00007f76a3e2db00 [ 603.650099] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 603.657595] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000004 [ 603.664944] R13: 00000000004ca013 R14: 00000000004e1f98 R15: 0000000000000003 04:39:43 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x4000000000008d}, 0x0) r0 = getpid() capget(&(0x7f0000000040)={0x20071026, 0xffffffffffffffff}, &(0x7f0000000080)) sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x62a, 0x0, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) ioctl$PPPIOCSPASS(0xffffffffffffffff, 0x40107447, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) r4 = fcntl$getown(0xffffffffffffffff, 0x9) getrusage(0x0, &(0x7f0000000500)) sched_setattr(r4, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x8001, 0x3}, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1005, 0x88101) ioctl$int_in(r5, 0x800000c0045002, &(0x7f0000000100)) writev(r5, &(0x7f0000000640)=[{&(0x7f00000004c0)="5bd3a1343ef16f90bdeecf1f4a", 0xd}, {&(0x7f0000001580)="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", 0x1000}, {0x0}, {&(0x7f0000000600)="49b90439d3f3f1978786be48ffc1f47489738e518ae852696e5530280b99289ad053257a6e", 0x25}, {&(0x7f0000000700)="b62d286367548700f5fa4b5dab36205f327c3ea69c28f0b654f982ad775412d2dc191251a0aecf760b4cb6b1bd3d134216950e91f324df2e4ac860a2465efdefc2c34ed47291e7f14424d0a48848d2d7cd6620f74b0c13fd4aee691e62c8e8c028faa1b52c2e269c7e7224cd724800ceeb1a079cf30afebb33438f17c73077791fce3b9e5defdfd8316bdadd7daa23a1354b2431f22b663c160bec2856d721d4cdc1f1b092c711ec8ad3b34bcb7f15875c0f0fe663cbd8faf6414c2a9c8f97e6f72572b839d7a06f27e0", 0xca}], 0x5) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01192b00", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) 04:39:43 executing program 0: r0 = gettid() prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x4, 0x5}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r2, &(0x7f00000028c0), 0x400000000000042, 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000140)) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x4}, 0x0) r5 = socket$inet6(0xa, 0x0, 0x0) bind$inet6(r5, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) recvmmsg(r5, &(0x7f0000008880), 0x75d, 0x44000122, 0x0) r6 = creat(&(0x7f0000000280)='./file0\x00', 0xe9) close(r6) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) accept4(r2, &(0x7f0000000180)=@tipc=@id, &(0x7f00000002c0)=0x80, 0x800) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x1, 0x8, 0xa6, 0xf0, 0x0, 0x8, 0x28000, 0x8, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x2047ead4130a289e}, 0x1009, 0x1, 0xfa78, 0x3, 0x7, 0x1, 0x8001}, 0xffffffffffffffff, 0xb, r6, 0x7) ptrace$setopts(0x4206, r0, 0x0, 0x0) 04:39:43 executing program 5 (fault-call:0 fault-nth:11): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 04:39:43 executing program 1: timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_sco(r0, &(0x7f0000000040), 0x8) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000100)='veno\x00', 0x5) sendto$inet(r1, &(0x7f00000012c0)="0c268a927f1f6588b9674812", 0xc, 0x11, 0x0, 0x0) listen(r1, 0x0) accept(r0, 0x0, 0x0) timer_settime(0x0, 0x0, &(0x7f00000000c0)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r2 = syz_open_dev$swradio(&(0x7f0000000080)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_LOG_STATUS(r2, 0x5646, 0x0) r3 = getpgid(0x0) r4 = socket$unix(0x1, 0x2, 0x0) r5 = socket$unix(0x1, 0x2, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) getsockopt$inet6_IPV6_IPSEC_POLICY(r6, 0x29, 0x22, &(0x7f0000002780)={{{@in6=@mcast1, @in=@local}}, {{@in=@initdev}, 0x0, @in=@local}}, &(0x7f0000002880)=0xe8) ioctl$NBD_DO_IT(r6, 0xab03) r7 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) getsockopt$inet6_IPV6_IPSEC_POLICY(r7, 0x29, 0x22, &(0x7f0000002780)={{{@in6=@mcast1, @in=@local}}, {{@in=@initdev}, 0x0, @in=@local}}, &(0x7f0000002880)=0xe8) r8 = syz_genetlink_get_family_id$tipc(0x0) sendmsg$TIPC_CMD_GET_REMOTE_MNG(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f00000000c0), 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r8, 0x608, 0x70bd28, 0x0, {}, ["", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20008066}, 0x7840eaf30e0c38e8) sendmsg$TIPC_CMD_SHOW_LINK_STATS(r7, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r8, @ANYBLOB="010028bd7000fbdbdf000000797a2c00000000"], 0x28}, 0x1, 0x0, 0x0, 0x1}, 0x4) tkill(r3, 0x1000000000014) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r10 = dup(r9) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) 04:39:43 executing program 2: syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, 0x0) syz_open_dev$usbfs(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x2, 0x92000) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x200) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) connect$netrom(r2, &(0x7f0000000200)={{0x6, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) listen(r2, 0x0) unshare(0x40000000) r3 = accept(r2, 0x0, 0x0) write$binfmt_elf64(r3, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/629], 0x275) r4 = socket$inet_udplite(0x2, 0x2, 0x88) fstat(r4, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(0x0, r5, 0x0) syz_genetlink_get_family_id$tipc(0x0) syz_genetlink_get_family_id$tipc(&(0x7f0000000440)='TIPC\x00') r6 = syz_genetlink_get_family_id$tipc(&(0x7f0000000380)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_STATS(r3, &(0x7f00000001c0)={0x0, 0xffffffffffffff34, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r6, 0x4, 0xffffffff, 0x25dfdbfb}, 0x1c}, 0x1, 0x0, 0x0, 0x40888}, 0x0) socket$alg(0x26, 0x5, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001a40), &(0x7f0000001a80)=0xc) 04:39:43 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x4000000000008d}, 0x0) r0 = getpid() capget(&(0x7f0000000040)={0x20071026, 0xffffffffffffffff}, &(0x7f0000000080)) sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x62a, 0x0, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$PPPIOCSPASS(0xffffffffffffffff, 0x40107447, 0x0) vmsplice(r2, 0x0, 0x0, 0x0) r4 = fcntl$getown(0xffffffffffffffff, 0x9) getrusage(0x0, &(0x7f0000000500)) sched_setattr(r4, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x8001, 0x3}, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r3, 0x11, 0x1, &(0x7f0000000340)=""/143, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1005, 0x88101) ioctl$int_in(r5, 0x800000c0045002, &(0x7f0000000100)) writev(r5, &(0x7f0000000640)=[{&(0x7f00000004c0)="5bd3a1343ef16f90bdeecf1f4a", 0xd}, {&(0x7f0000001580)="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", 0x1000}, {0x0}, {&(0x7f0000000600)="49b90439d3f3f1978786be48ffc1f47489738e518ae852696e5530280b99289ad053257a6e", 0x25}, {&(0x7f0000000700)="b62d286367548700f5fa4b5dab36205f327c3ea69c28f0b654f982ad775412d2dc191251a0aecf760b4cb6b1bd3d134216950e91f324df2e4ac860a2465efdefc2c34ed47291e7f14424d0a48848d2d7cd6620f74b0c13fd4aee691e62c8e8c028faa1b52c2e269c7e7224cd724800ceeb1a079cf30afebb33438f17c73077791fce3b9e5defdfd8316bdadd7daa23a1354b2431f22b663c160bec2856d721d4cdc1f1b092c711ec8ad3b34bcb7f15875c0f0fe663cbd8faf6414c2a9c8f97e6f72572b839d7a06f27e0", 0xca}], 0x5) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01192b00", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) [ 606.774387] vivid-003: ================= START STATUS ================= [ 606.779599] FAULT_INJECTION: forcing a failure. [ 606.779599] name failslab, interval 1, probability 0, space 0, times 0 [ 606.793758] vivid-003: FM Deviation: 75000 [ 606.805945] vivid-003: ================== END STATUS ================== [ 606.806406] CPU: 0 PID: 16709 Comm: syz-executor.5 Not tainted 4.14.155-syzkaller #0 [ 606.820790] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 606.831539] Call Trace: [ 606.834135] dump_stack+0x142/0x197 [ 606.837772] should_fail.cold+0x10f/0x159 [ 606.841924] should_failslab+0xdb/0x130 [ 606.845896] kmem_cache_alloc+0x2d7/0x780 [ 606.850050] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 606.855516] ? check_preemption_disabled+0x3c/0x250 [ 606.860541] selinux_file_alloc_security+0xb4/0x190 [ 606.865592] security_file_alloc+0x6d/0xa0 [ 606.869829] get_empty_filp+0x162/0x3f0 [ 606.873810] path_openat+0x8f/0x3f70 [ 606.877524] ? trace_hardirqs_on+0x10/0x10 [ 606.881815] ? check_preemption_disabled+0x3c/0x250 [ 606.886824] ? path_lookupat.isra.0+0x7b0/0x7b0 [ 606.891574] ? find_held_lock+0x35/0x130 [ 606.895635] ? save_trace+0x290/0x290 [ 606.901270] ? __alloc_fd+0x1d4/0x4a0 [ 606.905086] do_filp_open+0x18e/0x250 [ 606.908885] ? may_open_dev+0xe0/0xe0 [ 606.912681] ? lock_downgrade+0x740/0x740 [ 606.916830] ? do_raw_spin_unlock+0x16b/0x260 [ 606.921333] ? _raw_spin_unlock+0x2d/0x50 [ 606.925489] ? __alloc_fd+0x1d4/0x4a0 [ 606.929348] do_sys_open+0x2c5/0x430 [ 606.933054] ? filp_open+0x70/0x70 [ 606.936738] ? fput+0xd4/0x150 [ 606.940042] ? SyS_pwrite64+0xca/0x140 [ 606.943923] SyS_open+0x2d/0x40 [ 606.947210] ? do_sys_open+0x430/0x430 [ 606.951096] do_syscall_64+0x1e8/0x640 [ 606.954991] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 606.959851] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 606.965043] RIP: 0033:0x4143d1 04:39:43 executing program 1: timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_sco(r0, &(0x7f0000000040), 0x8) listen(r0, 0x0) r1 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) ioctl$VIDIOC_CREATE_BUFS(r1, 0xc100565c, &(0x7f0000000100)={0x0, 0xffffffff, 0x2, {0x2, @sliced={0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20]}}}) ioctl$VIDIOC_CREATE_BUFS(r1, 0xc058565d, &(0x7f0000000300)={0x0, 0x2, 0x0, {0xc, @pix={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x20000000}}}) ioctl$VIDIOC_G_ENC_INDEX(r1, 0x8818564c, &(0x7f00000002c0)) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000100)='veno\x00', 0x5) sendto$inet(r2, &(0x7f00000012c0)="0c268a927f1f6588b9674812", 0xc, 0x11, 0x0, 0x0) accept4(r2, &(0x7f0000000100)=@generic, &(0x7f0000000080)=0x80, 0x80800) accept(r0, 0x0, 0x0) timer_settime(0x0, 0x0, &(0x7f00000000c0)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r3 = getpgid(0x0) tkill(r3, 0x1000000000014) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) 04:39:43 executing program 5 (fault-call:0 fault-nth:12): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 606.968235] RSP: 002b:00007f76a3e2da80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 606.975954] RAX: ffffffffffffffda RBX: 0000000020000168 RCX: 00000000004143d1 [ 606.983224] RDX: 00007f76a3e2db0a RSI: 0000000000000002 RDI: 00007f76a3e2db00 [ 606.990501] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 606.997759] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000004 [ 607.005034] R13: 00000000004ca013 R14: 00000000004e1f98 R15: 0000000000000003 [ 607.077819] FAULT_INJECTION: forcing a failure. [ 607.077819] name failslab, interval 1, probability 0, space 0, times 0 [ 607.089672] CPU: 1 PID: 16736 Comm: syz-executor.5 Not tainted 4.14.155-syzkaller #0 [ 607.097580] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 607.106931] Call Trace: [ 607.109529] dump_stack+0x142/0x197 [ 607.113155] should_fail.cold+0x10f/0x159 [ 607.117296] should_failslab+0xdb/0x130 [ 607.121266] kmem_cache_alloc_trace+0x2e9/0x790 [ 607.125930] ? __lockdep_init_map+0x10c/0x570 [ 607.130419] ? loop_get_status64+0x120/0x120 [ 607.134824] __kthread_create_on_node+0xe3/0x3e0 [ 607.139574] ? kthread_park+0x140/0x140 [ 607.143545] ? __fget+0x210/0x370 [ 607.147003] ? loop_get_status64+0x120/0x120 [ 607.151407] kthread_create_on_node+0xa8/0xd0 [ 607.156000] ? __kthread_create_on_node+0x3e0/0x3e0 [ 607.161014] ? __lockdep_init_map+0x10c/0x570 [ 607.165647] lo_ioctl+0xcf7/0x1ce0 [ 607.169168] ? debug_check_no_obj_freed+0x2aa/0x7b7 [ 607.174170] ? loop_probe+0x160/0x160 [ 607.177969] blkdev_ioctl+0x96b/0x1860 [ 607.181845] ? blkpg_ioctl+0x980/0x980 [ 607.185732] ? __might_sleep+0x93/0xb0 [ 607.189620] ? __fget+0x210/0x370 [ 607.193073] block_ioctl+0xde/0x120 [ 607.196686] ? blkdev_fallocate+0x3b0/0x3b0 [ 607.200999] do_vfs_ioctl+0x7ae/0x1060 [ 607.204888] ? selinux_file_mprotect+0x5d0/0x5d0 [ 607.209646] ? lock_downgrade+0x740/0x740 [ 607.213782] ? ioctl_preallocate+0x1c0/0x1c0 [ 607.218183] ? __fget+0x237/0x370 [ 607.221648] ? security_file_ioctl+0x89/0xb0 [ 607.226050] SyS_ioctl+0x8f/0xc0 [ 607.229398] ? do_vfs_ioctl+0x1060/0x1060 [ 607.233534] do_syscall_64+0x1e8/0x640 [ 607.237433] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 607.242275] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 607.247459] RIP: 0033:0x45a4a7 [ 607.250637] RSP: 002b:00007f76a3e2da88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 607.258335] RAX: ffffffffffffffda RBX: 0000000020000168 RCX: 000000000045a4a7 [ 607.265608] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 04:39:43 executing program 5 (fault-call:0 fault-nth:13): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 607.272884] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 607.280140] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 607.287406] R13: 00000000004ca013 R14: 00000000004e1f98 R15: 0000000000000003 [ 607.338410] FAULT_INJECTION: forcing a failure. [ 607.338410] name failslab, interval 1, probability 0, space 0, times 0 [ 607.350300] CPU: 0 PID: 16742 Comm: syz-executor.5 Not tainted 4.14.155-syzkaller #0 [ 607.358192] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 607.367534] Call Trace: [ 607.370122] dump_stack+0x142/0x197 [ 607.373748] should_fail.cold+0x10f/0x159 [ 607.377897] should_failslab+0xdb/0x130 [ 607.381880] kmem_cache_alloc+0x2d7/0x780 [ 607.386023] ? trace_hardirqs_on+0x10/0x10 [ 607.390257] ? save_trace+0x290/0x290 [ 607.394045] __kernfs_new_node+0x70/0x420 [ 607.398180] kernfs_new_node+0x80/0xf0 [ 607.402065] kernfs_create_dir_ns+0x41/0x140 [ 607.406480] internal_create_group+0xea/0x7b0 [ 607.410968] sysfs_create_group+0x20/0x30 [ 607.415374] lo_ioctl+0x1176/0x1ce0 [ 607.418999] ? loop_probe+0x160/0x160 [ 607.422786] blkdev_ioctl+0x96b/0x1860 [ 607.426667] ? blkpg_ioctl+0x980/0x980 [ 607.430547] ? __might_sleep+0x93/0xb0 [ 607.434419] ? __fget+0x210/0x370 [ 607.437872] block_ioctl+0xde/0x120 [ 607.441492] ? blkdev_fallocate+0x3b0/0x3b0 [ 607.445808] do_vfs_ioctl+0x7ae/0x1060 [ 607.449699] ? selinux_file_mprotect+0x5d0/0x5d0 [ 607.454453] ? lock_downgrade+0x740/0x740 [ 607.458582] ? ioctl_preallocate+0x1c0/0x1c0 [ 607.462977] ? __fget+0x237/0x370 [ 607.466434] ? security_file_ioctl+0x89/0xb0 [ 607.470843] SyS_ioctl+0x8f/0xc0 [ 607.474241] ? do_vfs_ioctl+0x1060/0x1060 [ 607.478491] do_syscall_64+0x1e8/0x640 [ 607.482364] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 607.487205] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 607.492381] RIP: 0033:0x45a4a7 [ 607.495565] RSP: 002b:00007f76a3e2da88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 607.503285] RAX: ffffffffffffffda RBX: 0000000020000168 RCX: 000000000045a4a7 [ 607.510550] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 607.517981] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 607.525277] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 04:39:44 executing program 0: r0 = gettid() prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x4, 0x5}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r2, &(0x7f00000028c0), 0x400000000000042, 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000140)) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x4}, 0x0) r5 = socket$inet6(0xa, 0x0, 0x0) bind$inet6(r5, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) recvmmsg(r5, &(0x7f0000008880), 0x75d, 0x44000122, 0x0) r6 = creat(&(0x7f0000000280)='./file0\x00', 0xe9) close(r6) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) accept4(r2, &(0x7f0000000180)=@tipc=@id, &(0x7f00000002c0)=0x80, 0x800) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x1, 0x8, 0xa6, 0xf0, 0x0, 0x8, 0x28000, 0x8, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x2047ead4130a289e}, 0x1009, 0x1, 0xfa78, 0x3, 0x7, 0x1, 0x8001}, 0xffffffffffffffff, 0xb, r6, 0x7) ptrace$setopts(0x4206, r0, 0x0, 0x0) [ 607.532542] R13: 00000000004ca013 R14: 00000000004e1f98 R15: 0000000000000003 [ 607.601634] IPVS: ftp: loaded support on port[0] = 21 04:39:44 executing program 5 (fault-call:0 fault-nth:14): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 607.672253] FAULT_INJECTION: forcing a failure. [ 607.672253] name failslab, interval 1, probability 0, space 0, times 0 [ 607.684605] CPU: 0 PID: 16752 Comm: syz-executor.5 Not tainted 4.14.155-syzkaller #0 [ 607.692650] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 607.702050] Call Trace: [ 607.704639] dump_stack+0x142/0x197 [ 607.708264] should_fail.cold+0x10f/0x159 [ 607.712405] should_failslab+0xdb/0x130 [ 607.716371] kmem_cache_alloc+0x2d7/0x780 [ 607.720511] ? __mutex_unlock_slowpath+0x71/0x800 [ 607.725338] ? __lock_is_held+0xb6/0x140 [ 607.729387] __kernfs_new_node+0x70/0x420 [ 607.733531] kernfs_new_node+0x80/0xf0 [ 607.737401] __kernfs_create_file+0x46/0x323 [ 607.741792] sysfs_add_file_mode_ns+0x1e4/0x450 [ 607.746457] internal_create_group+0x232/0x7b0 [ 607.751028] sysfs_create_group+0x20/0x30 [ 607.755162] lo_ioctl+0x1176/0x1ce0 [ 607.758774] ? loop_probe+0x160/0x160 [ 607.762569] blkdev_ioctl+0x96b/0x1860 [ 607.766440] ? blkpg_ioctl+0x980/0x980 [ 607.770320] ? __might_sleep+0x93/0xb0 [ 607.774193] ? __fget+0x210/0x370 [ 607.777631] block_ioctl+0xde/0x120 [ 607.781239] ? blkdev_fallocate+0x3b0/0x3b0 [ 607.785541] do_vfs_ioctl+0x7ae/0x1060 [ 607.789422] ? selinux_file_mprotect+0x5d0/0x5d0 [ 607.794164] ? lock_downgrade+0x740/0x740 [ 607.798435] ? ioctl_preallocate+0x1c0/0x1c0 [ 607.802841] ? __fget+0x237/0x370 [ 607.806295] ? security_file_ioctl+0x89/0xb0 [ 607.810700] SyS_ioctl+0x8f/0xc0 [ 607.814060] ? do_vfs_ioctl+0x1060/0x1060 [ 607.818201] do_syscall_64+0x1e8/0x640 [ 607.822073] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 607.826904] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 607.834248] RIP: 0033:0x45a4a7 [ 607.837431] RSP: 002b:00007f76a3e2da88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 607.845123] RAX: ffffffffffffffda RBX: 0000000020000168 RCX: 000000000045a4a7 [ 607.852385] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 607.859653] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 607.866906] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 607.874247] R13: 00000000004ca013 R14: 00000000004e1f98 R15: 0000000000000003 04:39:44 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='veno\x00', 0x5) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b9674812", 0xc, 0x11, 0x0, 0x0) fsetxattr$security_evm(r0, &(0x7f0000000140)='security.evm\x00', &(0x7f0000000180)=@md5={0x1, "7a244a26d90cb538eb08d74fb042b4f9"}, 0x11, 0x2) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_sco(r1, &(0x7f0000000040)={0x1f, {0x4}}, 0x8) listen(r1, 0x0) ioctl$SIOCX25SENDCALLACCPT(r1, 0x89e9) accept(r1, 0x0, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/checkreqprot\x00', 0x280000, 0x0) ioctl$KVM_TPR_ACCESS_REPORTING(r2, 0xc028ae92, &(0x7f0000000100)={0x3, 0xf0ee}) timer_settime(0x0, 0x0, &(0x7f00000000c0)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r3 = getpgid(0x0) tkill(r3, 0x1000000000014) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) 04:39:47 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x4000000000008d}, 0x0) r0 = getpid() capget(&(0x7f0000000040)={0x20071026, 0xffffffffffffffff}, &(0x7f0000000080)) sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x62a, 0x0, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) ioctl$PPPIOCSPASS(0xffffffffffffffff, 0x40107447, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) r4 = fcntl$getown(0xffffffffffffffff, 0x9) getrusage(0x0, &(0x7f0000000500)) sched_setattr(r4, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x8001, 0x3}, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1005, 0x88101) ioctl$int_in(r5, 0x800000c0045002, &(0x7f0000000100)) writev(r5, &(0x7f0000000640)=[{&(0x7f00000004c0)="5bd3a1343ef16f90bdeecf1f4a", 0xd}, {&(0x7f0000001580)="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", 0x1000}, {0x0}, {&(0x7f0000000600)="49b90439d3f3f1978786be48ffc1f47489738e518ae852696e5530280b99289ad053257a6e", 0x25}, {&(0x7f0000000700)="b62d286367548700f5fa4b5dab36205f327c3ea69c28f0b654f982ad775412d2dc191251a0aecf760b4cb6b1bd3d134216950e91f324df2e4ac860a2465efdefc2c34ed47291e7f14424d0a48848d2d7cd6620f74b0c13fd4aee691e62c8e8c028faa1b52c2e269c7e7224cd724800ceeb1a079cf30afebb33438f17c73077791fce3b9e5defdfd8316bdadd7daa23a1354b2431f22b663c160bec2856d721d4cdc1f1b092c711ec8ad3b34bcb7f15875c0f0fe663cbd8faf6414c2a9c8f97e6f72572b839d7a06f27e0", 0xca}], 0x5) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01192b00", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) 04:39:47 executing program 5 (fault-call:0 fault-nth:15): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 04:39:47 executing program 1: timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_sco(r0, &(0x7f0000000040), 0x8) listen(r0, 0x0) accept(r0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) timer_settime(0x0, 0x1, &(0x7f00000000c0)={{}, {r1, r2+10000000}}, 0x0) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) connect$netlink(r3, &(0x7f0000000180)=@unspec, 0xc) tkill(0x0, 0x1000000000014) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r5) getsockopt$packet_int(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000080), &(0x7f0000000100)=0x4) r6 = socket$unix(0x1, 0x2, 0x0) r7 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) getsockopt$inet6_IPV6_IPSEC_POLICY(r7, 0x29, 0x22, &(0x7f0000002780)={{{@in6=@mcast1, @in=@local}}, {{@in=@initdev}, 0x0, @in=@local}}, &(0x7f0000002880)=0xe8) getsockopt$TIPC_CONN_TIMEOUT(r7, 0x10f, 0x82, &(0x7f0000000280), &(0x7f00000002c0)=0x4) r8 = fcntl$dupfd(r6, 0x0, r6) r9 = socket$unix(0x1, 0x2, 0x0) r10 = fcntl$dupfd(r9, 0x0, r9) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) getsockopt$inet6_IPV6_IPSEC_POLICY(r10, 0x29, 0x22, &(0x7f0000002780)={{{@in6=@mcast1, @in=@local}}, {{@in=@initdev}, 0x0, @in=@local}}, &(0x7f0000002880)=0xe8) ioctl$sock_rose_SIOCADDRT(r10, 0x890b, &(0x7f00000001c0)={@dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x101, @default, @netrom={'nr', 0x0}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null]}) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) r11 = socket$unix(0x1, 0x2, 0x0) r12 = fcntl$dupfd(r11, 0x0, r11) ioctl$PERF_EVENT_IOC_ENABLE(r12, 0x8912, 0x400200) getsockopt$inet6_IPV6_IPSEC_POLICY(r12, 0x29, 0x22, &(0x7f0000002780)={{{@in6=@mcast1, @in=@local}}, {{@in=@initdev}, 0x0, @in=@local}}, &(0x7f0000002880)=0xe8) ioctl$SG_GET_SCSI_ID(r12, 0x2276, &(0x7f0000000240)) getsockopt$inet6_IPV6_IPSEC_POLICY(r8, 0x29, 0x22, &(0x7f0000002780)={{{@in6=@mcast1, @in=@local}}, {{@in=@initdev}, 0x0, @in=@local}}, &(0x7f0000002880)=0xe8) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) 04:39:47 executing program 0: r0 = gettid() prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x4, 0x5}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r2, &(0x7f00000028c0), 0x400000000000042, 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000140)) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x4}, 0x0) r5 = socket$inet6(0xa, 0x0, 0x0) bind$inet6(r5, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) recvmmsg(r5, &(0x7f0000008880), 0x75d, 0x44000122, 0x0) r6 = creat(&(0x7f0000000280)='./file0\x00', 0xe9) close(r6) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) accept4(r2, &(0x7f0000000180)=@tipc=@id, &(0x7f00000002c0)=0x80, 0x800) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x1, 0x8, 0xa6, 0xf0, 0x0, 0x8, 0x28000, 0x8, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x2047ead4130a289e}, 0x1009, 0x1, 0xfa78, 0x3, 0x7, 0x1, 0x8001}, 0xffffffffffffffff, 0xb, r6, 0x7) ptrace$setopts(0x4206, r0, 0x0, 0x0) 04:39:47 executing program 2: syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, 0x0) syz_open_dev$usbfs(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x2, 0x92000) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x200) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) connect$netrom(r2, &(0x7f0000000200)={{0x6, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) listen(r2, 0x0) unshare(0x40000000) r3 = accept(r2, 0x0, 0x0) write$binfmt_elf64(r3, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/629], 0x275) r4 = socket$inet_udplite(0x2, 0x2, 0x88) fstat(r4, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(0x0, r5, 0x0) syz_genetlink_get_family_id$tipc(0x0) syz_genetlink_get_family_id$tipc(&(0x7f0000000440)='TIPC\x00') r6 = syz_genetlink_get_family_id$tipc(&(0x7f0000000380)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_STATS(r3, &(0x7f00000001c0)={0x0, 0xffffffffffffff34, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r6, 0x4, 0xffffffff, 0x25dfdbfb}, 0x1c}, 0x1, 0x0, 0x0, 0x40888}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001a40), &(0x7f0000001a80)=0xc) 04:39:47 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x4000000000008d}, 0x0) r0 = getpid() capget(&(0x7f0000000040)={0x20071026, 0xffffffffffffffff}, &(0x7f0000000080)) sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x62a, 0x0, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$PPPIOCSPASS(0xffffffffffffffff, 0x40107447, 0x0) vmsplice(r2, 0x0, 0x0, 0x0) r4 = fcntl$getown(0xffffffffffffffff, 0x9) getrusage(0x0, &(0x7f0000000500)) sched_setattr(r4, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x8001, 0x3}, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r3, 0x11, 0x1, &(0x7f0000000340)=""/143, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1005, 0x88101) ioctl$int_in(r5, 0x800000c0045002, &(0x7f0000000100)) writev(r5, &(0x7f0000000640)=[{&(0x7f00000004c0)="5bd3a1343ef16f90bdeecf1f4a", 0xd}, {&(0x7f0000001580)="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", 0x1000}, {0x0}, {&(0x7f0000000600)="49b90439d3f3f1978786be48ffc1f47489738e518ae852696e5530280b99289ad053257a6e", 0x25}, {&(0x7f0000000700)="b62d286367548700f5fa4b5dab36205f327c3ea69c28f0b654f982ad775412d2dc191251a0aecf760b4cb6b1bd3d134216950e91f324df2e4ac860a2465efdefc2c34ed47291e7f14424d0a48848d2d7cd6620f74b0c13fd4aee691e62c8e8c028faa1b52c2e269c7e7224cd724800ceeb1a079cf30afebb33438f17c73077791fce3b9e5defdfd8316bdadd7daa23a1354b2431f22b663c160bec2856d721d4cdc1f1b092c711ec8ad3b34bcb7f15875c0f0fe663cbd8faf6414c2a9c8f97e6f72572b839d7a06f27e0", 0xca}], 0x5) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01192b00", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) [ 611.479658] FAULT_INJECTION: forcing a failure. [ 611.479658] name failslab, interval 1, probability 0, space 0, times 0 [ 611.491455] CPU: 0 PID: 16784 Comm: syz-executor.5 Not tainted 4.14.155-syzkaller #0 [ 611.499348] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 611.508698] Call Trace: [ 611.511294] dump_stack+0x142/0x197 [ 611.514916] should_fail.cold+0x10f/0x159 [ 611.519048] ? radix_tree_node_alloc.constprop.0+0x1c7/0x310 [ 611.524834] should_failslab+0xdb/0x130 [ 611.528793] kmem_cache_alloc+0x47/0x780 [ 611.532835] ? save_stack_trace+0x16/0x20 [ 611.536962] ? save_stack+0x45/0xd0 [ 611.540568] ? kasan_kmalloc+0xce/0xf0 [ 611.544434] ? kasan_slab_alloc+0xf/0x20 [ 611.548475] ? kmem_cache_alloc+0x12e/0x780 [ 611.552780] ? __kernfs_new_node+0x70/0x420 [ 611.557081] ? kernfs_new_node+0x80/0xf0 [ 611.561218] radix_tree_node_alloc.constprop.0+0x1c7/0x310 [ 611.566823] idr_get_free_cmn+0x563/0x8d0 [ 611.570956] ? save_trace+0x290/0x290 [ 611.574744] idr_alloc_cmn+0x10e/0x210 [ 611.578615] ? __fprop_inc_percpu_max+0x1e0/0x1e0 [ 611.583439] ? __lock_is_held+0xb6/0x140 [ 611.587481] ? check_preemption_disabled+0x3c/0x250 [ 611.592480] idr_alloc_cyclic+0xd0/0x1e2 [ 611.596534] ? ida_simple_remove+0x60/0x60 [ 611.600757] __kernfs_new_node+0xe4/0x420 [ 611.604888] kernfs_new_node+0x80/0xf0 [ 611.608758] kernfs_create_dir_ns+0x41/0x140 [ 611.613150] internal_create_group+0xea/0x7b0 [ 611.617632] sysfs_create_group+0x20/0x30 [ 611.621808] lo_ioctl+0x1176/0x1ce0 [ 611.625429] ? loop_probe+0x160/0x160 [ 611.629211] blkdev_ioctl+0x96b/0x1860 [ 611.633082] ? blkpg_ioctl+0x980/0x980 [ 611.636959] ? __might_sleep+0x93/0xb0 [ 611.640828] ? __fget+0x210/0x370 [ 611.644266] block_ioctl+0xde/0x120 [ 611.647873] ? blkdev_fallocate+0x3b0/0x3b0 [ 611.652175] do_vfs_ioctl+0x7ae/0x1060 [ 611.656088] ? selinux_file_mprotect+0x5d0/0x5d0 [ 611.660828] ? lock_downgrade+0x740/0x740 [ 611.664969] ? ioctl_preallocate+0x1c0/0x1c0 [ 611.669362] ? __fget+0x237/0x370 [ 611.672803] ? security_file_ioctl+0x89/0xb0 [ 611.677193] SyS_ioctl+0x8f/0xc0 [ 611.680540] ? do_vfs_ioctl+0x1060/0x1060 [ 611.684686] do_syscall_64+0x1e8/0x640 [ 611.688558] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 611.693389] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 611.698559] RIP: 0033:0x45a4a7 [ 611.701729] RSP: 002b:00007f76a3e2da88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 611.709420] RAX: ffffffffffffffda RBX: 0000000020000168 RCX: 000000000045a4a7 [ 611.716675] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 611.723928] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 611.732194] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 611.739444] R13: 00000000004ca013 R14: 00000000004e1f98 R15: 0000000000000003 04:39:48 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x4000000000008d}, 0x0) r0 = getpid() capget(&(0x7f0000000040)={0x20071026, 0xffffffffffffffff}, &(0x7f0000000080)) sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x62a, 0x0, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, 0x0, 0x0) ioctl$PPPIOCSPASS(0xffffffffffffffff, 0x40107447, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) r4 = fcntl$getown(0xffffffffffffffff, 0x9) getrusage(0x0, &(0x7f0000000500)) sched_setattr(r4, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x8001, 0x3}, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1005, 0x88101) ioctl$int_in(r5, 0x800000c0045002, &(0x7f0000000100)) writev(r5, &(0x7f0000000640)=[{&(0x7f00000004c0)="5bd3a1343ef16f90bdeecf1f4a", 0xd}, {&(0x7f0000001580)="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", 0x1000}, {0x0}, {&(0x7f0000000600)="49b90439d3f3f1978786be48ffc1f47489738e518ae852696e5530280b99289ad053257a6e", 0x25}, {&(0x7f0000000700)="b62d286367548700f5fa4b5dab36205f327c3ea69c28f0b654f982ad775412d2dc191251a0aecf760b4cb6b1bd3d134216950e91f324df2e4ac860a2465efdefc2c34ed47291e7f14424d0a48848d2d7cd6620f74b0c13fd4aee691e62c8e8c028faa1b52c2e269c7e7224cd724800ceeb1a079cf30afebb33438f17c73077791fce3b9e5defdfd8316bdadd7daa23a1354b2431f22b663c160bec2856d721d4cdc1f1b092c711ec8ad3b34bcb7f15875c0f0fe663cbd8faf6414c2a9c8f97e6f72572b839d7a06f27e0", 0xca}], 0x5) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01192b00", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) 04:39:48 executing program 5 (fault-call:0 fault-nth:16): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 611.993917] FAULT_INJECTION: forcing a failure. [ 611.993917] name failslab, interval 1, probability 0, space 0, times 0 [ 612.006322] CPU: 1 PID: 16813 Comm: syz-executor.5 Not tainted 4.14.155-syzkaller #0 [ 612.014221] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 612.023714] Call Trace: [ 612.026360] dump_stack+0x142/0x197 [ 612.029986] should_fail.cold+0x10f/0x159 [ 612.034128] should_failslab+0xdb/0x130 [ 612.038100] kmem_cache_alloc+0x2d7/0x780 [ 612.042248] ? __mutex_unlock_slowpath+0x71/0x800 [ 612.047084] ? __lock_is_held+0xb6/0x140 [ 612.051156] __kernfs_new_node+0x70/0x420 [ 612.055338] kernfs_new_node+0x80/0xf0 [ 612.059221] __kernfs_create_file+0x46/0x323 [ 612.063612] sysfs_add_file_mode_ns+0x1e4/0x450 [ 612.068278] internal_create_group+0x232/0x7b0 [ 612.072861] sysfs_create_group+0x20/0x30 [ 612.076999] lo_ioctl+0x1176/0x1ce0 [ 612.080607] ? loop_probe+0x160/0x160 [ 612.084399] blkdev_ioctl+0x96b/0x1860 [ 612.088269] ? blkpg_ioctl+0x980/0x980 [ 612.092169] ? __might_sleep+0x93/0xb0 [ 612.096060] ? __fget+0x210/0x370 [ 612.099542] block_ioctl+0xde/0x120 [ 612.103161] ? blkdev_fallocate+0x3b0/0x3b0 [ 612.107462] do_vfs_ioctl+0x7ae/0x1060 [ 612.111333] ? selinux_file_mprotect+0x5d0/0x5d0 [ 612.116075] ? lock_downgrade+0x740/0x740 [ 612.120214] ? ioctl_preallocate+0x1c0/0x1c0 [ 612.124639] ? __fget+0x237/0x370 [ 612.128101] ? security_file_ioctl+0x89/0xb0 [ 612.132493] SyS_ioctl+0x8f/0xc0 [ 612.135837] ? do_vfs_ioctl+0x1060/0x1060 [ 612.139971] do_syscall_64+0x1e8/0x640 [ 612.143859] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 612.148700] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 612.153872] RIP: 0033:0x45a4a7 [ 612.157044] RSP: 002b:00007f76a3e2da88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 612.164733] RAX: ffffffffffffffda RBX: 0000000020000168 RCX: 000000000045a4a7 [ 612.171991] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 612.179241] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 612.186492] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 612.193766] R13: 00000000004ca013 R14: 00000000004e1f98 R15: 0000000000000003 [ 612.212264] IPVS: ftp: loaded support on port[0] = 21 04:39:48 executing program 0: r0 = gettid() prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x4, 0x5}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r2, &(0x7f00000028c0), 0x400000000000042, 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000140)) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x4}, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) recvmmsg(r5, &(0x7f0000008880), 0x75d, 0x44000122, 0x0) r6 = creat(&(0x7f0000000280)='./file0\x00', 0xe9) close(r6) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) accept4(r2, &(0x7f0000000180)=@tipc=@id, &(0x7f00000002c0)=0x80, 0x800) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x1, 0x8, 0xa6, 0xf0, 0x0, 0x8, 0x28000, 0x8, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x2047ead4130a289e}, 0x1009, 0x1, 0xfa78, 0x3, 0x7, 0x1, 0x8001}, 0xffffffffffffffff, 0xb, r6, 0x7) ptrace$setopts(0x4206, r0, 0x0, 0x0) 04:39:48 executing program 5 (fault-call:0 fault-nth:17): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 04:39:48 executing program 1: timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_sco(r0, &(0x7f0000000040), 0x8) listen(r0, 0x0) accept(r0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) r3 = gettid() tkill(r3, 0x3c) timer_create(0x1, &(0x7f0000000380)={0x0, 0x0, 0x2592f39d23bb3293, @tid=r3}, &(0x7f00000003c0)) clock_gettime(0x0, &(0x7f0000000400)) timer_create(0x0, 0x0, &(0x7f0000000040)=0x0) timer_delete(r4) clock_gettime(0x0, &(0x7f0000000440)={0x0, 0x0}) timer_settime(r4, 0x1, &(0x7f00000000c0)={{r1, r2+30000000}, {r5, r6+30000000}}, 0x0) r7 = getpgid(0x0) timer_create(0x0, 0x0, &(0x7f0000000040)=0x0) timer_delete(r8) timer_delete(r8) tkill(r7, 0x1000000000014) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r10 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x1017, 0x80) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000300)={r10, 0xc0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=0x8000, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x7, 0x5}, 0x0, 0x0, &(0x7f0000000180)={0x3, 0x3, 0x200, 0x8001}, &(0x7f00000001c0)=0x3, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=0x7}}, 0x10) r11 = dup(r9) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) r12 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r12, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r12, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r12, 0x6, 0xd, &(0x7f0000000100)='veno\x00', 0x5) sendto$inet(r12, &(0x7f00000012c0)="0c268a927f1f6588b9674812", 0xc, 0x11, 0x0, 0x0) fcntl$getflags(r12, 0xb) [ 612.341797] FAULT_INJECTION: forcing a failure. [ 612.341797] name failslab, interval 1, probability 0, space 0, times 0 [ 612.361289] CPU: 1 PID: 16827 Comm: syz-executor.5 Not tainted 4.14.155-syzkaller #0 [ 612.369229] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 612.378742] Call Trace: [ 612.381328] dump_stack+0x142/0x197 [ 612.384962] should_fail.cold+0x10f/0x159 [ 612.389107] should_failslab+0xdb/0x130 [ 612.393062] kmem_cache_alloc+0x2d7/0x780 [ 612.397190] ? wait_for_completion+0x420/0x420 [ 612.401890] __kernfs_new_node+0x70/0x420 [ 612.406030] kernfs_new_node+0x80/0xf0 [ 612.409913] __kernfs_create_file+0x46/0x323 [ 612.414333] sysfs_add_file_mode_ns+0x1e4/0x450 [ 612.419003] internal_create_group+0x232/0x7b0 [ 612.423583] sysfs_create_group+0x20/0x30 [ 612.427714] lo_ioctl+0x1176/0x1ce0 [ 612.431320] ? loop_probe+0x160/0x160 [ 612.435107] blkdev_ioctl+0x96b/0x1860 [ 612.438985] ? blkpg_ioctl+0x980/0x980 [ 612.442860] ? __might_sleep+0x93/0xb0 [ 612.446727] ? __fget+0x210/0x370 [ 612.450167] block_ioctl+0xde/0x120 [ 612.453776] ? blkdev_fallocate+0x3b0/0x3b0 [ 612.458091] do_vfs_ioctl+0x7ae/0x1060 [ 612.461963] ? selinux_file_mprotect+0x5d0/0x5d0 [ 612.466717] ? lock_downgrade+0x740/0x740 [ 612.470851] ? ioctl_preallocate+0x1c0/0x1c0 [ 612.475259] ? __fget+0x237/0x370 [ 612.478711] ? security_file_ioctl+0x89/0xb0 [ 612.483104] SyS_ioctl+0x8f/0xc0 [ 612.486552] ? do_vfs_ioctl+0x1060/0x1060 [ 612.490693] do_syscall_64+0x1e8/0x640 [ 612.494578] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 612.499420] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 612.504605] RIP: 0033:0x45a4a7 [ 612.507806] RSP: 002b:00007f76a3e2da88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 612.515501] RAX: ffffffffffffffda RBX: 0000000020000168 RCX: 000000000045a4a7 [ 612.522768] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 612.530034] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a 04:39:49 executing program 1: timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_sco(r0, &(0x7f0000000040), 0x8) listen(r0, 0x0) r1 = accept(r0, 0x0, 0x0) timer_settime(0x0, 0x0, &(0x7f00000000c0)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r2 = getpgid(0x0) tkill(r2, 0x1000000000014) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$ASHMEM_GET_PROT_MASK(r3, 0x7706, &(0x7f0000000100)) r4 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x6, 0x100) ioctl$DRM_IOCTL_MARK_BUFS(r4, 0x40206417, &(0x7f0000000180)={0x8, 0x4f9a, 0x10001, 0xca4, 0x2, 0xd09}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socket$vsock_stream(0x28, 0x1, 0x0) r6 = dup(r5) r7 = socket$nl_route(0x10, 0x3, 0x0) r8 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000500)=ANY=[@ANYBLOB="2000000011000d04000000000099000000000000", @ANYRES32=r9, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x20}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000200)={'veth1\x00', r9}) connect$can_bcm(r1, &(0x7f0000000240)={0x1d, r10}, 0x10) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) [ 612.537290] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 612.544542] R13: 00000000004ca013 R14: 00000000004e1f98 R15: 0000000000000003 04:39:49 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x4000000000008d}, 0x0) r0 = getpid() capget(&(0x7f0000000040)={0x20071026, 0xffffffffffffffff}, &(0x7f0000000080)) sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x62a, 0x0, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$PPPIOCSPASS(0xffffffffffffffff, 0x40107447, 0x0) vmsplice(r2, 0x0, 0x0, 0x0) r4 = fcntl$getown(0xffffffffffffffff, 0x9) getrusage(0x0, &(0x7f0000000500)) sched_setattr(r4, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x8001, 0x3}, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r3, 0x11, 0x1, &(0x7f0000000340)=""/143, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1005, 0x88101) ioctl$int_in(r5, 0x800000c0045002, &(0x7f0000000100)) writev(r5, &(0x7f0000000640)=[{&(0x7f00000004c0)="5bd3a1343ef16f90bdeecf1f4a", 0xd}, {&(0x7f0000001580)="379b61334580b1c568b2687501c82bce255a2ae6062f03179ce1ea2a259d659031ac5ba111007f977c159de5240c14cdebedd222e18704a82f15801f27141ace4162cb04a6e07522cd553f6b2a5b243cea7560529c2208bcb19e320ce119622cad49c5be3f0927dbcf53e20a11b8e81f730941c3b07a1a1c5dbe9a63d160e93adec25293718f074cc391bb508d1a73aef464c13548035dfe7683b1861e3bf9234e29ab0b552e252fb02fcb78ab74e05948bbf54182739197d84b6a45f522d797cb1153bf4f94b88bae6e4c8f6911d6772c59acc58ed4e3d832e462df3629e1e127fdb1e6b48ff5af4fc7724d51fb87be24c2b4b289175b199e63a039e81d1bfa58d127eb258e9a1546efef3d0f88a48c0a72b5b4bf6a2cfb97e4e5a408cd45f5c17ccf31ee41e59af50dabfaf9994ebcd2da426c03a3b3a133b4d15bac75beef1a551db28d93af96c08a6dee6345d43b5a4d25c1daa454a447223d78a54defc6a8ebc04de3f2f4c051482fcb08af5e597a04a076eb9f9986881d3406c58c505d214c24f008739beec5cad592eca230b899a9d22f40ea56205374ee73155ffece4ae3556addd7e0e00874feac4e337f9afe13920ba35e63b055013b5755cc440dd341e0f645e1ffd695858ce1c8c923914daba912544ed1ad11b64e63be1151490a470faa4e49cad55a80fed27b79647e3c0d815151ccca415f377ae110c82f9b9595c670c914d7571212a7db6d5b15d2af78450d65093654175508a7e9108af9fec1fc3351eaf18ed2c8132f86b4702e2163afc586dfc8108b2f6f41f85f2770751b4941ce4cb698a863b2dd43548319c2bb8a5ba3fd246d8490a9b7e1ad4b0bd6bb816a428b6abc57b0973e40d11c1520d2d2c67de70a90a13b7254686e408f06d5a5b1766a37159c26025912d95a3b4af46e05780c1cca0445e9fda70670721a65ad7910b50d237593df19cf399be944aa35f28de594917f3a81dfc5b05f2ce3c3d2d215ca393304380b4d0f3eecb717140490705ffd5d9430e95e41b10401539f3f1ba25c9a953ecd06dc7d31bf45adcb7c58adab4840590c071c0d749db2a7e819d68076fc7a702bb02556f02277568bd748e45aacb0a37d579cfe44f3e1e3023894a21e95e4c263e572b9bf87b752aa878b0834c3237234a84a596795972bd34a64547c8f18d7fd7cc03d7f1e4c3329ced3582a6555fb499d9bfb5e4edcebeaa7b0ea3e126a5d74cdb940853a567d8c6f40d46e8701a13d549f0c85c6dd91f004c0086281ff9e4d366ceeb72a13694841a955290c6bc96e81afcfd1c9759168a7fb9928a3dd5471334c427b42cbbf3f27871d645a5545b20b8466bfff44d504f819e481a6e6daae068a8e240ada318339bd72ae51c250383ed0da609b0e033c050d040c4ec2276ac3d500726a9dab26cf7f05f87ced092d401b3c7c00092802365a308e8c51b457b9564f8d0f9bc639f3bc34e327517bac8206f19afdf5b936811c29e33142362f5e206621d5408d8d158ce374cba79b11c6a3840a0892fe6254d6d4d20a1da4710723c3bde6d2a5ac259c301ebdef4f51df8c896c1ab3e2f99998e730827867a2240af71131fe5430f80cba20932ac0651bb6c9ca7e38177abfc12bc6fc59cab46cdb547cb4e84140b68aa0d0720d2f0d8e2ecc15279f2eb38a10f50bc2b5cf7c4cc40452eb8c311cc34bf8bd96286efe2914fa8e86198641aa69138821b205ddf14b5582d42017a7cb7500ef1247224d036ef8cfb310afd735b028a9c4ede8539251aa349ce60272427d1920d6520711676adb71e48402589fdf35121cf181e9461054d86644b45ef5c340c41f0b8c36367f06aebaf25e980c08866e172b8a87f99244dd511509bec7f17c2740c5721f8ea0d26a2328dfcda8b8e87d090a74a1ee44d54450b55e7bbb02811d126329ab8d149860708ebabe82a5132d992e1b0077357cabe4713eb9417ef294e125f6bf3f234eeaf314008cc59a2b4f05568da5d8d5765081d1e29f05c7f5eeea6f8e72fec643ea14dfbc8ca40a0630e94a0babcdccaeea625bc8fd86e33b5a61befe6c174723532ed676d8ccae890b28f39c3cb7699935e404a5f6817fd89a8ac2ef5a7dfdd11c6065111b68d3d882efb09458b9f22522e21d59f1808ada35148d5b6903622373a92d4eaa6edba6bdfe2bc33b5eaae51e3da4c429e0bd44906862a48c6eadcf541d3b49ac77da45e6abfab992c0c5a31088eb7698567eb7d7306864c858d3f2e0eb55520ecbcbfdcae9683035f48f123c08ce4faf4caeb0656b1337b5bd2bc1d54e78b894d5eb900e6fc7bae301dca2a7fb36c8ad7bb7893a7f15da9e0669d07aa09da8c0d66b6123d6175554dfa644232a81a21619a80ef6f7a06754485ddf7ee380343775d99aff0b8ee09596c28429bcb98be228d529c420389cea375738c99e445462956e14bdd3c86023760e59555183076ee586ce1d35e859b8f28034186efc7e65b7ad45d5f454775c36d17a8505a2a6c7a609a44a8f1ebe238686074dc211d0e30176969ceae30aa72e08b50fffda4912f566993ce66c29ed5058396c37c3e56f93f44565426d4095d8c330a37534e3142278c9572ecd47bd00b994562138c3ab497f277bc518bbf71a02078fc6eec7948ce5ecd41df17998a0d001f7c10a27ef8e82c1cd56ecfc7ec51203271902d7ad5815b0b019fbfdf062088b5c9a5acfd4b60225a166099cd3314a472290aa5b6fb25292a2e94936e4f5b110674c0a4e4ace022618006b4156981da12f3441fbef39f7f7ac62353a6daa2e22f4b776780e883c02c3f23b381320b4021c3bddfd96e08802f5e3c987a046c5f94d695210cd0910d6d373c38e318d69d1b6e9509b832dac9b2f4483c6762279bc8e65c12e4bd2ad398d959bc98cef35716aa88a0e56c63cd1f75ae85022ef525be4e676b216c07f72c22f83a8e156ea8e1e70dcba67ee6b8ecf2832c8bd93a9e0910986504be8fafbb808c22500af26dc77737a29433623b53c092082bf593d76b1bc1498367032a2ea00e02dd84285ee3e9b853407acd2122930fa796a2c9467216263af4f879dfc5baad38dbeb60519144810f325526eda5609cad1f5a7242b3277e2b8263aaf1d7c0a1a7e2b7308ed19369cb99af97f67922b3820ff815af3efa8ecd6d1dbca0566731c183b4a4cd61e2a7f24f3c5117682d8cdda3f7cf12fa2b9e39dd30242acd90c381e66468ae923ce0c692a761707cd74db17d78f6de7b4361d88115dc7aca7be25185c38a7a27848f0a45721fb725ac6318501e328fe0faefdeda4c5dafaa4bfbb0bc73149a7ad67eee5989d8f9ca8ab883c9b618b03fc1bee417214344083249f8efe8f0d2fe533af4df7558d458ad6c6e6ac86b7749e88435d2bb9ccbf9f2013c8b0c70e4d768c06268e9c096e895729cd7e317cf2250281f5c8fcf23855977090512e5c38dc564578d2c750f52a29f1908e784b5b3a4c0bbc3ca57ae99f6fc5c2ecf7aeb3f1213f76440c26843a6e84b21efb74ffae235d8b481dba4dbe7f28b6e61285810df2809a2ee68b7a1e62710d7b44d5a97079fa53dbf6ebb2dd8b75a00b8ac313bf4d15534f2695e49622421c131857f2362e1c57372d9d2f0738b631b0f5309d1bf6320dc20854730eddf892c38b5b9b5aefc1ff2c9324be6495ff44a6b5e5443aedac93ce2cc7cfdd6d475c528c2a96110078bbeea87363106b39bac9043341ed4db6716f1fb0648506eb15b1774b9c94a762fb20a48f1bda25a052d6e2f7211c28969a23688ac31a887035b70223f333ec3e1ce70d0fcc9d0c000b2468bf9a6202bce9e3348bc260875f2e24fb0eed4163a79161ccc209feed4ff23fb554c2cfb5764ef25f5ab6f2c0f1841b2a6e606f06ba75e777af11841b9b5cf5a4e9b39b345865371b2fe37db9f893e27b79a7e370a1cf22cce3e725f1ef30c3805deaf1816c20a649d041bba85d6a472fb5f68ba1053b8dff4311efb0a16d901b057028d2e8b750b7942f5b3f59b5b30ae81f4608cc03e88c0dbbe72af634dd10617ac6d913b5c43d0aa69731703ec197e588fe1d8a7f9610d9a0db168baea2dc764e651d69a33206af40d7eb83104937ece8780bd5c8ce36cb5822aa1f474d581ac4e5854bba1c1b16e9e10baba136ffe107cf1a163a5ffe622f83d694386601aad05b21d2d7b976aab77726489c6caf6cbbb551442ffd17740ee6ff165dbd312af421f1b19ee6ee124ddfc5d4fb79f629f24b1212a208bf1ffad70688a14c2a77e4ec762d4812f1e53869aee91a8d71960fb51d2920612a53857aed494ac13fb356fd29e8749773c10d1017827ea80fdb9837fc3da9c520336fb0816a4962f6e3a618cb184a48b4847e7f7362bf69051bb494865d31d40a0452ae83f63fc7398bf512c6a3faea74072c1d59377179b3b9d2f3c02defabb0f0e7310dd27bc885aba4d51371daa62bf46fc31e339fc6facfac7c8174a1d0cf35b7798d1d330579d508deaa1897d023aad9351b3de3d3a8f474b3a684774d40da7b7fe05052571b431bf47bade46727cd409dcb32e6c59097bbd1d3ddc0802dd9ba22b0e112a1a0f159086cc2b34fae7bfa15d114c7d509cebf9b84edd1437509ec738017aadd7117461be1ad360a93833a82483b40a4701eabd12b93145621bd834469b90d824c0bf91172060d55ececb40cda1b6e45d02df5b9a4ba49405a7cbffa5f0ac133fcd2aa4dad4b300820d72530a2058673d15752add240ffc2f7c6089a1bd0576453b8b6e9edeb954c04ee810ca716d8bb41e06f66b495c5c6cd5c2d1d0d89fbf1d69daa5360e0d4387bf2ac8f8e781aab7d7c3646db4fffdae93ce31f648bc3bacc6af87f6439c45864fe90f7d342d13dee991b10aaae0024ddde92042b501af33522ba4ec65c49b558e672adef1f12ea3ca442397ffb44f440c8a9562879d5c33bdefdd83a760fc62f6eb0a6a5c12a4a8d886964dd3491e91a069ea434196220efcdb344e73e09ec5a5eebf81f214daabe79e760311c0d356dc307101680a2414f4179cca4024d8b00d934aa8d0626bdee07c14b56a10425cafbd3b32337d9a070c44ee76a42a13853a75c84ce5b83b75def1dbd604f54f0281aae2bb84452b1ebb643c9da1b53f1a72f2fb783355ec9fb626dd4130e4cbfa089696f56f1d7186e97dd984e282c3888da6d449f8c320bcd6fd4a79109a6f46beba22dfad8db118e2494015f2697b45e68bc578124f4c8d681ff7edd960dcf5db7ad14ed120a0ac9e3ace1b3a598752b09fceb3c9dc9cdad07167a7cb607f9a640187f806be89795e17955aa5aa16fe9af8bc789c83fcf92e85b7f4ddb47dffce7e73dc3d9c7a41f9567147c7505b594f43cbae218ed0b1463815ac95e8c4ac7d6decc49717969eeda6e620e15843502ae60d243fd4533d90a124daa65827a64bbfbe58b9fa7c6af48102d0d09f0b2a1c410a4c8eb0ce36e2f60d2d43b861742401bdc9c7939f5cfa30aff6b975ae873629df767f9e9c2cf96886e5cef7175ae2b74997191b8aad4f574dfda206339ac5496438bc437a84564518253986986b548d5cd4f61c02fdd78bd82f2c212c6cc911b4533804cac68e1d166425fe88e7a6702d827d98847818d6aec6973e211bedec3542ac6cd4ceb38496077786c66d159270a75378fa06a575b765b50ef83eb52d0a6f79b176614cb2855a5a9348babcdcfef524d830b3a8a68c0b81233abde8ddeba809517b53e3aa612c37d99e29426f9680bfc0b222ecfb248b61314e4303984cdeb5b5cb60d3013ee5e52", 0x1000}, {0x0}, {&(0x7f0000000600)="49b90439d3f3f1978786be48ffc1f47489738e518ae852696e5530280b99289ad053257a6e", 0x25}, {&(0x7f0000000700)="b62d286367548700f5fa4b5dab36205f327c3ea69c28f0b654f982ad775412d2dc191251a0aecf760b4cb6b1bd3d134216950e91f324df2e4ac860a2465efdefc2c34ed47291e7f14424d0a48848d2d7cd6620f74b0c13fd4aee691e62c8e8c028faa1b52c2e269c7e7224cd724800ceeb1a079cf30afebb33438f17c73077791fce3b9e5defdfd8316bdadd7daa23a1354b2431f22b663c160bec2856d721d4cdc1f1b092c711ec8ad3b34bcb7f15875c0f0fe663cbd8faf6414c2a9c8f97e6f72572b839d7a06f27e0", 0xca}], 0x5) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01192b00", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) 04:39:49 executing program 5 (fault-call:0 fault-nth:18): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 612.768149] FAULT_INJECTION: forcing a failure. [ 612.768149] name failslab, interval 1, probability 0, space 0, times 0 [ 612.780709] CPU: 0 PID: 16846 Comm: syz-executor.5 Not tainted 4.14.155-syzkaller #0 [ 612.788718] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 612.798059] Call Trace: [ 612.800148] protocol 88fb is buggy, dev hsr_slave_0 [ 612.800644] dump_stack+0x142/0x197 [ 612.805728] protocol 88fb is buggy, dev hsr_slave_1 [ 612.809263] should_fail.cold+0x10f/0x159 [ 612.818398] should_failslab+0xdb/0x130 [ 612.822367] kmem_cache_alloc+0x2d7/0x780 [ 612.826736] ? wait_for_completion+0x420/0x420 [ 612.831318] __kernfs_new_node+0x70/0x420 [ 612.835565] kernfs_new_node+0x80/0xf0 [ 612.839441] __kernfs_create_file+0x46/0x323 [ 612.843852] sysfs_add_file_mode_ns+0x1e4/0x450 [ 612.848570] internal_create_group+0x232/0x7b0 [ 612.853150] sysfs_create_group+0x20/0x30 [ 612.857293] lo_ioctl+0x1176/0x1ce0 [ 612.860954] ? loop_probe+0x160/0x160 [ 612.864796] blkdev_ioctl+0x96b/0x1860 [ 612.868667] ? blkpg_ioctl+0x980/0x980 [ 612.872559] ? __might_sleep+0x93/0xb0 [ 612.876440] ? __fget+0x210/0x370 [ 612.879894] block_ioctl+0xde/0x120 [ 612.883503] ? blkdev_fallocate+0x3b0/0x3b0 [ 612.887807] do_vfs_ioctl+0x7ae/0x1060 [ 612.891695] ? selinux_file_mprotect+0x5d0/0x5d0 [ 612.896447] ? lock_downgrade+0x740/0x740 [ 612.900585] ? ioctl_preallocate+0x1c0/0x1c0 [ 612.904983] ? __fget+0x237/0x370 [ 612.908421] ? security_file_ioctl+0x89/0xb0 [ 612.912824] SyS_ioctl+0x8f/0xc0 [ 612.916182] ? do_vfs_ioctl+0x1060/0x1060 [ 612.920316] do_syscall_64+0x1e8/0x640 [ 612.924186] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 612.929026] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 612.934201] RIP: 0033:0x45a4a7 [ 612.937375] RSP: 002b:00007f76a3e2da88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 612.945082] RAX: ffffffffffffffda RBX: 0000000020000168 RCX: 000000000045a4a7 [ 612.952354] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 612.959631] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 612.967075] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 612.974351] R13: 00000000004ca013 R14: 00000000004e1f98 R15: 0000000000000003 04:39:49 executing program 5 (fault-call:0 fault-nth:19): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 613.080464] FAULT_INJECTION: forcing a failure. [ 613.080464] name failslab, interval 1, probability 0, space 0, times 0 [ 613.092100] CPU: 1 PID: 16857 Comm: syz-executor.5 Not tainted 4.14.155-syzkaller #0 [ 613.099985] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 613.109339] Call Trace: [ 613.111933] dump_stack+0x142/0x197 [ 613.115557] should_fail.cold+0x10f/0x159 [ 613.119696] should_failslab+0xdb/0x130 [ 613.123659] kmem_cache_alloc+0x2d7/0x780 [ 613.127803] ? wait_for_completion+0x420/0x420 [ 613.132376] __kernfs_new_node+0x70/0x420 [ 613.136515] kernfs_new_node+0x80/0xf0 [ 613.140387] __kernfs_create_file+0x46/0x323 [ 613.144783] sysfs_add_file_mode_ns+0x1e4/0x450 [ 613.149449] internal_create_group+0x232/0x7b0 [ 613.154018] sysfs_create_group+0x20/0x30 [ 613.158152] lo_ioctl+0x1176/0x1ce0 [ 613.161775] ? loop_probe+0x160/0x160 [ 613.165558] blkdev_ioctl+0x96b/0x1860 [ 613.169424] ? blkpg_ioctl+0x980/0x980 [ 613.173298] ? __might_sleep+0x93/0xb0 [ 613.177165] ? __fget+0x210/0x370 [ 613.180605] block_ioctl+0xde/0x120 [ 613.184220] ? blkdev_fallocate+0x3b0/0x3b0 [ 613.188524] do_vfs_ioctl+0x7ae/0x1060 [ 613.192396] ? selinux_file_mprotect+0x5d0/0x5d0 [ 613.197143] ? lock_downgrade+0x740/0x740 [ 613.201272] ? ioctl_preallocate+0x1c0/0x1c0 [ 613.205669] ? __fget+0x237/0x370 [ 613.209119] ? security_file_ioctl+0x89/0xb0 [ 613.213510] SyS_ioctl+0x8f/0xc0 [ 613.216864] ? do_vfs_ioctl+0x1060/0x1060 [ 613.221011] do_syscall_64+0x1e8/0x640 [ 613.224877] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 613.229708] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 613.234888] RIP: 0033:0x45a4a7 [ 613.238145] RSP: 002b:00007f76a3e2da88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 613.245845] RAX: ffffffffffffffda RBX: 0000000020000168 RCX: 000000000045a4a7 [ 613.253096] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 613.260349] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 613.267602] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 04:39:49 executing program 0: r0 = gettid() prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x4, 0x5}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r2, &(0x7f00000028c0), 0x400000000000042, 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000140)) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x4}, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) recvmmsg(r5, &(0x7f0000008880), 0x75d, 0x44000122, 0x0) r6 = creat(&(0x7f0000000280)='./file0\x00', 0xe9) close(r6) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) accept4(r2, &(0x7f0000000180)=@tipc=@id, &(0x7f00000002c0)=0x80, 0x800) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x1, 0x8, 0xa6, 0xf0, 0x0, 0x8, 0x28000, 0x8, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x2047ead4130a289e}, 0x1009, 0x1, 0xfa78, 0x3, 0x7, 0x1, 0x8001}, 0xffffffffffffffff, 0xb, r6, 0x7) ptrace$setopts(0x4206, r0, 0x0, 0x0) [ 613.274855] R13: 00000000004ca013 R14: 00000000004e1f98 R15: 0000000000000003 [ 613.290252] protocol 88fb is buggy, dev hsr_slave_0 [ 613.295403] protocol 88fb is buggy, dev hsr_slave_1 04:39:50 executing program 2: syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, 0x0) syz_open_dev$usbfs(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x2, 0x92000) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x200) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) connect$netrom(r2, &(0x7f0000000200)={{0x6, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) listen(r2, 0x0) unshare(0x40000000) r3 = accept(r2, 0x0, 0x0) write$binfmt_elf64(r3, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/629], 0x275) r4 = socket$inet_udplite(0x2, 0x2, 0x88) fstat(r4, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(0x0, r5, 0x0) syz_genetlink_get_family_id$tipc(0x0) syz_genetlink_get_family_id$tipc(&(0x7f0000000440)='TIPC\x00') r6 = syz_genetlink_get_family_id$tipc(&(0x7f0000000380)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_STATS(r3, &(0x7f00000001c0)={0x0, 0xffffffffffffff34, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r6, 0x4, 0xffffffff, 0x25dfdbfb}, 0x1c}, 0x1, 0x0, 0x0, 0x40888}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001a40), &(0x7f0000001a80)=0xc) 04:39:50 executing program 1: timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_sco(r0, &(0x7f0000000040), 0x8) listen(r0, 0x0) accept(r0, 0x0, 0x0) timer_settime(0x0, 0x0, &(0x7f00000000c0)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000002780)={{{@in6=@mcast1, @in=@local}}, {{@in=@initdev}, 0x0, @in=@local}}, &(0x7f0000002880)=0xe8) getsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r3, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r3, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000100)='veno\x00', 0x5) sendto$inet(r3, &(0x7f00000012c0)="0c268a927f1f6588b9674812", 0xc, 0x11, 0x0, 0x0) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000080)) r4 = gettid() tkill(r4, 0x3c) r5 = getpid() sched_setattr(r5, &(0x7f0000000900)={0x30, 0x2, 0x0, 0x0, 0x5, 0x0, 0x0, 0x2000000000}, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000100)={0x0, 0x0}) r7 = getpgid(r6) tkill(r7, 0x1000000000014) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = dup(r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) 04:39:52 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x4000000000008d}, 0x0) r0 = getpid() capget(&(0x7f0000000040)={0x20071026, 0xffffffffffffffff}, &(0x7f0000000080)) sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x62a, 0x0, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, 0x0, 0x0) ioctl$PPPIOCSPASS(0xffffffffffffffff, 0x40107447, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) r4 = fcntl$getown(0xffffffffffffffff, 0x9) getrusage(0x0, &(0x7f0000000500)) sched_setattr(r4, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x8001, 0x3}, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1005, 0x88101) ioctl$int_in(r5, 0x800000c0045002, &(0x7f0000000100)) writev(r5, &(0x7f0000000640)=[{&(0x7f00000004c0)="5bd3a1343ef16f90bdeecf1f4a", 0xd}, {&(0x7f0000001580)="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", 0x1000}, {0x0}, {&(0x7f0000000600)="49b90439d3f3f1978786be48ffc1f47489738e518ae852696e5530280b99289ad053257a6e", 0x25}, {&(0x7f0000000700)="b62d286367548700f5fa4b5dab36205f327c3ea69c28f0b654f982ad775412d2dc191251a0aecf760b4cb6b1bd3d134216950e91f324df2e4ac860a2465efdefc2c34ed47291e7f14424d0a48848d2d7cd6620f74b0c13fd4aee691e62c8e8c028faa1b52c2e269c7e7224cd724800ceeb1a079cf30afebb33438f17c73077791fce3b9e5defdfd8316bdadd7daa23a1354b2431f22b663c160bec2856d721d4cdc1f1b092c711ec8ad3b34bcb7f15875c0f0fe663cbd8faf6414c2a9c8f97e6f72572b839d7a06f27e0", 0xca}], 0x5) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01192b00", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) 04:39:52 executing program 5 (fault-call:0 fault-nth:20): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 04:39:52 executing program 1: timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_sco(r0, &(0x7f0000000040), 0x8) listen(r0, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000080)=0x2) accept(r0, 0x0, 0x0) timer_settime(0x0, 0x0, &(0x7f00000000c0)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r1 = getpgid(0x0) tkill(r1, 0x1000000000014) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) 04:39:52 executing program 0: r0 = gettid() prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x4, 0x5}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r2, &(0x7f00000028c0), 0x400000000000042, 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000140)) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x4}, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) recvmmsg(r5, &(0x7f0000008880), 0x75d, 0x44000122, 0x0) r6 = creat(&(0x7f0000000280)='./file0\x00', 0xe9) close(r6) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) accept4(r2, &(0x7f0000000180)=@tipc=@id, &(0x7f00000002c0)=0x80, 0x800) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x1, 0x8, 0xa6, 0xf0, 0x0, 0x8, 0x28000, 0x8, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x2047ead4130a289e}, 0x1009, 0x1, 0xfa78, 0x3, 0x7, 0x1, 0x8001}, 0xffffffffffffffff, 0xb, r6, 0x7) ptrace$setopts(0x4206, r0, 0x0, 0x0) 04:39:52 executing program 2: syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, 0x0) syz_open_dev$usbfs(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x2, 0x92000) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x200) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) connect$netrom(r2, &(0x7f0000000200)={{0x6, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) listen(r2, 0x0) unshare(0x40000000) r3 = accept(r2, 0x0, 0x0) write$binfmt_elf64(r3, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/629], 0x275) r4 = socket$inet_udplite(0x2, 0x2, 0x88) fstat(r4, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(0x0, r5, 0x0) syz_genetlink_get_family_id$tipc(0x0) syz_genetlink_get_family_id$tipc(&(0x7f0000000440)='TIPC\x00') syz_genetlink_get_family_id$tipc(&(0x7f0000000380)='TIPC\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001a40), &(0x7f0000001a80)=0xc) [ 616.407587] FAULT_INJECTION: forcing a failure. [ 616.407587] name failslab, interval 1, probability 0, space 0, times 0 [ 616.419584] CPU: 0 PID: 16895 Comm: syz-executor.5 Not tainted 4.14.155-syzkaller #0 [ 616.427474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 616.427480] Call Trace: [ 616.427501] dump_stack+0x142/0x197 [ 616.427523] should_fail.cold+0x10f/0x159 [ 616.447370] should_failslab+0xdb/0x130 [ 616.451331] kmem_cache_alloc+0x2d7/0x780 [ 616.455487] ? wait_for_completion+0x420/0x420 [ 616.460071] __kernfs_new_node+0x70/0x420 [ 616.464205] kernfs_new_node+0x80/0xf0 [ 616.468075] __kernfs_create_file+0x46/0x323 [ 616.472467] sysfs_add_file_mode_ns+0x1e4/0x450 [ 616.477122] internal_create_group+0x232/0x7b0 [ 616.481778] sysfs_create_group+0x20/0x30 [ 616.485915] lo_ioctl+0x1176/0x1ce0 [ 616.489530] ? loop_probe+0x160/0x160 [ 616.493316] blkdev_ioctl+0x96b/0x1860 [ 616.497186] ? blkpg_ioctl+0x980/0x980 [ 616.501064] ? __might_sleep+0x93/0xb0 [ 616.504934] ? __fget+0x210/0x370 [ 616.508374] block_ioctl+0xde/0x120 [ 616.511984] ? blkdev_fallocate+0x3b0/0x3b0 [ 616.516290] do_vfs_ioctl+0x7ae/0x1060 [ 616.520161] ? selinux_file_mprotect+0x5d0/0x5d0 [ 616.524900] ? lock_downgrade+0x740/0x740 [ 616.529045] ? ioctl_preallocate+0x1c0/0x1c0 [ 616.533440] ? __fget+0x237/0x370 [ 616.536892] ? security_file_ioctl+0x89/0xb0 [ 616.541299] SyS_ioctl+0x8f/0xc0 [ 616.544646] ? do_vfs_ioctl+0x1060/0x1060 [ 616.548793] do_syscall_64+0x1e8/0x640 [ 616.552681] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 616.557518] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 616.562689] RIP: 0033:0x45a4a7 [ 616.565859] RSP: 002b:00007f76a3e2da88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 616.573551] RAX: ffffffffffffffda RBX: 0000000020000168 RCX: 000000000045a4a7 [ 616.580799] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 616.588051] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 616.595301] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 616.602552] R13: 00000000004ca013 R14: 00000000004e1f98 R15: 0000000000000003 04:39:53 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x4000000000008d}, 0x0) r0 = getpid() capget(&(0x7f0000000040)={0x20071026, 0xffffffffffffffff}, &(0x7f0000000080)) sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x62a, 0x0, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, 0x0, 0x0) ioctl$PPPIOCSPASS(0xffffffffffffffff, 0x40107447, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) r4 = fcntl$getown(0xffffffffffffffff, 0x9) getrusage(0x0, &(0x7f0000000500)) sched_setattr(r4, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x8001, 0x3}, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1005, 0x88101) ioctl$int_in(r5, 0x800000c0045002, &(0x7f0000000100)) writev(r5, &(0x7f0000000640)=[{&(0x7f00000004c0)="5bd3a1343ef16f90bdeecf1f4a", 0xd}, {&(0x7f0000001580)="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", 0x1000}, {0x0}, {&(0x7f0000000600)="49b90439d3f3f1978786be48ffc1f47489738e518ae852696e5530280b99289ad053257a6e", 0x25}, {&(0x7f0000000700)="b62d286367548700f5fa4b5dab36205f327c3ea69c28f0b654f982ad775412d2dc191251a0aecf760b4cb6b1bd3d134216950e91f324df2e4ac860a2465efdefc2c34ed47291e7f14424d0a48848d2d7cd6620f74b0c13fd4aee691e62c8e8c028faa1b52c2e269c7e7224cd724800ceeb1a079cf30afebb33438f17c73077791fce3b9e5defdfd8316bdadd7daa23a1354b2431f22b663c160bec2856d721d4cdc1f1b092c711ec8ad3b34bcb7f15875c0f0fe663cbd8faf6414c2a9c8f97e6f72572b839d7a06f27e0", 0xca}], 0x5) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01192b00", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) [ 616.992162] IPVS: ftp: loaded support on port[0] = 21 04:39:53 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x4000000000008d}, 0x0) r0 = getpid() capget(&(0x7f0000000040)={0x20071026, 0xffffffffffffffff}, &(0x7f0000000080)) sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x62a, 0x0, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$PPPIOCSPASS(0xffffffffffffffff, 0x40107447, 0x0) vmsplice(r2, &(0x7f0000000000), 0x0, 0x0) r4 = fcntl$getown(0xffffffffffffffff, 0x9) getrusage(0x0, &(0x7f0000000500)) sched_setattr(r4, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x8001, 0x3}, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r3, 0x11, 0x1, &(0x7f0000000340)=""/143, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1005, 0x88101) ioctl$int_in(r5, 0x800000c0045002, &(0x7f0000000100)) writev(r5, &(0x7f0000000640)=[{&(0x7f00000004c0)="5bd3a1343ef16f90bdeecf1f4a", 0xd}, {&(0x7f0000001580)="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", 0x1000}, {0x0}, {&(0x7f0000000600)="49b90439d3f3f1978786be48ffc1f47489738e518ae852696e5530280b99289ad053257a6e", 0x25}, {&(0x7f0000000700)="b62d286367548700f5fa4b5dab36205f327c3ea69c28f0b654f982ad775412d2dc191251a0aecf760b4cb6b1bd3d134216950e91f324df2e4ac860a2465efdefc2c34ed47291e7f14424d0a48848d2d7cd6620f74b0c13fd4aee691e62c8e8c028faa1b52c2e269c7e7224cd724800ceeb1a079cf30afebb33438f17c73077791fce3b9e5defdfd8316bdadd7daa23a1354b2431f22b663c160bec2856d721d4cdc1f1b092c711ec8ad3b34bcb7f15875c0f0fe663cbd8faf6414c2a9c8f97e6f72572b839d7a06f27e0", 0xca}], 0x5) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01192b00", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) 04:39:53 executing program 5 (fault-call:0 fault-nth:21): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 04:39:53 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x4000000000008d}, 0x0) r0 = getpid() capget(&(0x7f0000000040)={0x20071026, 0xffffffffffffffff}, &(0x7f0000000080)) sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x62a, 0x0, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) ioctl$PPPIOCSPASS(0xffffffffffffffff, 0x40107447, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) r3 = fcntl$getown(0xffffffffffffffff, 0x9) getrusage(0x0, &(0x7f0000000500)) sched_setattr(r3, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x8001, 0x3}, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1005, 0x88101) ioctl$int_in(r4, 0x800000c0045002, &(0x7f0000000100)) writev(r4, &(0x7f0000000640)=[{&(0x7f00000004c0)="5bd3a1343ef16f90bdeecf1f4a", 0xd}, {&(0x7f0000001580)="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", 0x1000}, {0x0}, {&(0x7f0000000600)="49b90439d3f3f1978786be48ffc1f47489738e518ae852696e5530280b99289ad053257a6e", 0x25}, {&(0x7f0000000700)="b62d286367548700f5fa4b5dab36205f327c3ea69c28f0b654f982ad775412d2dc191251a0aecf760b4cb6b1bd3d134216950e91f324df2e4ac860a2465efdefc2c34ed47291e7f14424d0a48848d2d7cd6620f74b0c13fd4aee691e62c8e8c028faa1b52c2e269c7e7224cd724800ceeb1a079cf30afebb33438f17c73077791fce3b9e5defdfd8316bdadd7daa23a1354b2431f22b663c160bec2856d721d4cdc1f1b092c711ec8ad3b34bcb7f15875c0f0fe663cbd8faf6414c2a9c8f97e6f72572b839d7a06f27e0", 0xca}], 0x5) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01192b00", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) 04:39:53 executing program 0: r0 = gettid() prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x4, 0x5}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r2, &(0x7f00000028c0), 0x400000000000042, 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000140)) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x4}, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r5, 0x0, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) recvmmsg(r5, &(0x7f0000008880), 0x75d, 0x44000122, 0x0) r6 = creat(&(0x7f0000000280)='./file0\x00', 0xe9) close(r6) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) accept4(r2, &(0x7f0000000180)=@tipc=@id, &(0x7f00000002c0)=0x80, 0x800) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x1, 0x8, 0xa6, 0xf0, 0x0, 0x8, 0x28000, 0x8, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x2047ead4130a289e}, 0x1009, 0x1, 0xfa78, 0x3, 0x7, 0x1, 0x8001}, 0xffffffffffffffff, 0xb, r6, 0x7) ptrace$setopts(0x4206, r0, 0x0, 0x0) 04:39:53 executing program 1: timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)=0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_sco(r1, &(0x7f0000000040), 0x8) listen(r1, 0x0) accept(r1, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000240)) clock_gettime(0x0, &(0x7f00000002c0)={0x0, 0x0}) timer_settime(r0, 0x0, &(0x7f0000000280)={{r2, r3+10000000}, {0x0, 0x9}}, 0x0) r4 = getpgid(0x0) tkill(r4, 0x54) socket$unix(0x1, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) ioctl$SCSI_IOCTL_SYNC(r5, 0x4) write$evdev(r5, &(0x7f0000000300)=[{{0x0, 0x2710}, 0x2, 0x4, 0x3}, {{0x77359400}, 0x1, 0x3f, 0x6}, {{0x77359400}, 0x1f, 0x6, 0xfff}, {{}, 0x1, 0x3}, {{0x77359400}, 0x16, 0x7ff, 0xfffffffe}], 0x78) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000100)={{{@in6=@mcast1, @in=@local}}, {{@in=@initdev}, 0x0, @in=@local}}, &(0x7f0000000200)=0xfffffffffffffec3) ioctl$SG_EMULATED_HOST(0xffffffffffffffff, 0x2203, &(0x7f0000000080)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) [ 617.434763] FAULT_INJECTION: forcing a failure. [ 617.434763] name failslab, interval 1, probability 0, space 0, times 0 [ 617.447330] CPU: 1 PID: 16930 Comm: syz-executor.5 Not tainted 4.14.155-syzkaller #0 [ 617.455236] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 617.464603] Call Trace: [ 617.467229] dump_stack+0x142/0x197 [ 617.470850] should_fail.cold+0x10f/0x159 [ 617.474986] should_failslab+0xdb/0x130 [ 617.478946] kmem_cache_alloc_node+0x287/0x780 [ 617.483518] __alloc_skb+0x9c/0x500 [ 617.487210] ? skb_scrub_packet+0x4b0/0x4b0 [ 617.491760] ? netlink_has_listeners+0x20a/0x330 [ 617.496505] kobject_uevent_env+0x781/0xc23 [ 617.500834] ? internal_create_group+0x49a/0x7b0 [ 617.505577] kobject_uevent+0x20/0x26 [ 617.509436] lo_ioctl+0x11e7/0x1ce0 [ 617.513046] ? loop_probe+0x160/0x160 [ 617.516832] blkdev_ioctl+0x96b/0x1860 [ 617.520704] ? blkpg_ioctl+0x980/0x980 [ 617.524578] ? __might_sleep+0x93/0xb0 [ 617.528449] ? __fget+0x210/0x370 [ 617.531888] block_ioctl+0xde/0x120 [ 617.535507] ? blkdev_fallocate+0x3b0/0x3b0 [ 617.539843] do_vfs_ioctl+0x7ae/0x1060 [ 617.543746] ? selinux_file_mprotect+0x5d0/0x5d0 [ 617.548517] ? lock_downgrade+0x740/0x740 [ 617.552659] ? ioctl_preallocate+0x1c0/0x1c0 [ 617.557095] ? __fget+0x237/0x370 [ 617.560558] ? security_file_ioctl+0x89/0xb0 [ 617.565060] SyS_ioctl+0x8f/0xc0 [ 617.568413] ? do_vfs_ioctl+0x1060/0x1060 [ 617.572552] do_syscall_64+0x1e8/0x640 [ 617.576786] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 617.581642] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 617.587176] RIP: 0033:0x45a4a7 [ 617.590365] RSP: 002b:00007f76a3e2da88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 617.598071] RAX: ffffffffffffffda RBX: 0000000020000168 RCX: 000000000045a4a7 [ 617.605347] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 617.612618] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 617.619887] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 617.627158] R13: 00000000004ca013 R14: 00000000004e1f98 R15: 0000000000000003 04:39:54 executing program 5 (fault-call:0 fault-nth:22): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 617.785183] FAULT_INJECTION: forcing a failure. [ 617.785183] name failslab, interval 1, probability 0, space 0, times 0 [ 617.796969] CPU: 1 PID: 16951 Comm: syz-executor.5 Not tainted 4.14.155-syzkaller #0 [ 617.804967] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 617.815198] Call Trace: [ 617.817914] dump_stack+0x142/0x197 [ 617.821566] should_fail.cold+0x10f/0x159 [ 617.825896] should_failslab+0xdb/0x130 [ 617.829869] __kmalloc+0x2f0/0x7a0 [ 617.833399] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 617.838862] ? kobject_uevent_env+0x378/0xc23 [ 617.843352] ? rcu_read_lock_sched_held+0x110/0x130 [ 617.849488] ? kobject_get_path+0xbb/0x1a0 [ 617.853738] kobject_get_path+0xbb/0x1a0 [ 617.857795] ? devm_device_remove_groups+0x50/0x50 [ 617.862710] kobject_uevent_env+0x39c/0xc23 [ 617.867883] ? internal_create_group+0x49a/0x7b0 [ 617.872629] kobject_uevent+0x20/0x26 [ 617.876411] lo_ioctl+0x11e7/0x1ce0 [ 617.880028] ? loop_probe+0x160/0x160 [ 617.883814] blkdev_ioctl+0x96b/0x1860 [ 617.887682] ? blkpg_ioctl+0x980/0x980 [ 617.891561] ? __might_sleep+0x93/0xb0 [ 617.896996] ? __fget+0x210/0x370 [ 617.900435] block_ioctl+0xde/0x120 [ 617.904045] ? blkdev_fallocate+0x3b0/0x3b0 [ 617.908352] do_vfs_ioctl+0x7ae/0x1060 [ 617.912224] ? selinux_file_mprotect+0x5d0/0x5d0 [ 617.916964] ? lock_downgrade+0x740/0x740 [ 617.921093] ? ioctl_preallocate+0x1c0/0x1c0 [ 617.925503] ? __fget+0x237/0x370 [ 617.928946] ? security_file_ioctl+0x89/0xb0 [ 617.933340] SyS_ioctl+0x8f/0xc0 [ 617.936686] ? do_vfs_ioctl+0x1060/0x1060 [ 617.940816] do_syscall_64+0x1e8/0x640 [ 617.944709] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 617.949541] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 617.955241] RIP: 0033:0x45a4a7 [ 617.958417] RSP: 002b:00007f76a3e2da88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 617.966107] RAX: ffffffffffffffda RBX: 0000000020000168 RCX: 000000000045a4a7 [ 617.973511] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 617.980768] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 617.988025] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 617.995321] R13: 00000000004ca013 R14: 00000000004e1f98 R15: 0000000000000003 04:39:54 executing program 5 (fault-call:0 fault-nth:23): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 618.108822] FAULT_INJECTION: forcing a failure. [ 618.108822] name failslab, interval 1, probability 0, space 0, times 0 [ 618.120942] CPU: 0 PID: 16957 Comm: syz-executor.5 Not tainted 4.14.155-syzkaller #0 [ 618.128843] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 618.128954] Call Trace: [ 618.128974] dump_stack+0x142/0x197 [ 618.128993] should_fail.cold+0x10f/0x159 [ 618.129011] should_failslab+0xdb/0x130 [ 618.129022] kmem_cache_alloc_node_trace+0x280/0x770 [ 618.129038] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 618.141411] __kmalloc_node_track_caller+0x3d/0x80 [ 618.141426] __kmalloc_reserve.isra.0+0x40/0xe0 [ 618.141437] __alloc_skb+0xcf/0x500 [ 618.141448] ? skb_scrub_packet+0x4b0/0x4b0 [ 618.141462] ? netlink_has_listeners+0x20a/0x330 [ 618.141479] kobject_uevent_env+0x781/0xc23 [ 618.141490] ? internal_create_group+0x49a/0x7b0 [ 618.141505] kobject_uevent+0x20/0x26 [ 618.141518] lo_ioctl+0x11e7/0x1ce0 [ 618.141531] ? loop_probe+0x160/0x160 [ 618.141544] blkdev_ioctl+0x96b/0x1860 [ 618.141553] ? blkpg_ioctl+0x980/0x980 [ 618.141571] ? __might_sleep+0x93/0xb0 [ 618.141581] ? __fget+0x210/0x370 [ 618.141595] block_ioctl+0xde/0x120 [ 618.141605] ? blkdev_fallocate+0x3b0/0x3b0 [ 618.229564] do_vfs_ioctl+0x7ae/0x1060 [ 618.233552] ? selinux_file_mprotect+0x5d0/0x5d0 [ 618.238303] ? lock_downgrade+0x740/0x740 [ 618.242477] ? ioctl_preallocate+0x1c0/0x1c0 [ 618.246887] ? __fget+0x237/0x370 [ 618.250348] ? security_file_ioctl+0x89/0xb0 [ 618.255200] SyS_ioctl+0x8f/0xc0 04:39:54 executing program 1: timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) ioctl$MON_IOCT_RING_SIZE(0xffffffffffffffff, 0x9204, 0xdaba8) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_sco(r0, &(0x7f0000000040), 0x8) listen(r0, 0x0) r1 = dup(0xffffffffffffffff) openat$cgroup_subtree(r1, &(0x7f0000000080)='cgroup.subtree_control\x00', 0x2, 0x0) accept(r0, 0x0, 0x0) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) timer_settime(0x0, 0x0, &(0x7f00000000c0)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r2 = getpgid(0x0) tkill(r2, 0x1000000000014) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r3, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r3, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000100)='veno\x00', 0x5) sendto$inet(r3, &(0x7f00000012c0)="0c268a927f1f6588b9674812", 0xc, 0x11, 0x0, 0x0) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000000100)={@rand_addr=0x104b, @local}, 0x8) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) [ 618.258572] ? do_vfs_ioctl+0x1060/0x1060 [ 618.262725] do_syscall_64+0x1e8/0x640 [ 618.266617] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 618.271466] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 618.276650] RIP: 0033:0x45a4a7 [ 618.279840] RSP: 002b:00007f76a3e2da88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 618.287672] RAX: ffffffffffffffda RBX: 0000000020000168 RCX: 000000000045a4a7 [ 618.295007] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 618.302277] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a 04:39:54 executing program 0: r0 = gettid() prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x4, 0x5}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r2, &(0x7f00000028c0), 0x400000000000042, 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000140)) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x4}, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r5, 0x0, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) recvmmsg(r5, &(0x7f0000008880), 0x75d, 0x44000122, 0x0) r6 = creat(&(0x7f0000000280)='./file0\x00', 0xe9) close(r6) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) accept4(r2, &(0x7f0000000180)=@tipc=@id, &(0x7f00000002c0)=0x80, 0x800) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x1, 0x8, 0xa6, 0xf0, 0x0, 0x8, 0x28000, 0x8, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x2047ead4130a289e}, 0x1009, 0x1, 0xfa78, 0x3, 0x7, 0x1, 0x8001}, 0xffffffffffffffff, 0xb, r6, 0x7) ptrace$setopts(0x4206, r0, 0x0, 0x0) [ 618.309551] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 618.316808] R13: 00000000004ca013 R14: 00000000004e1f98 R15: 0000000000000003 04:39:54 executing program 2: syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, 0x0) syz_open_dev$usbfs(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x2, 0x92000) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x200) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) connect$netrom(r2, &(0x7f0000000200)={{0x6, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) listen(r2, 0x0) unshare(0x40000000) r3 = accept(r2, 0x0, 0x0) write$binfmt_elf64(r3, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/629], 0x275) r4 = socket$inet_udplite(0x2, 0x2, 0x88) fstat(r4, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(0x0, r5, 0x0) syz_genetlink_get_family_id$tipc(0x0) syz_genetlink_get_family_id$tipc(&(0x7f0000000440)='TIPC\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001a40), &(0x7f0000001a80)=0xc) 04:39:54 executing program 5 (fault-call:0 fault-nth:24): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 618.563076] FAULT_INJECTION: forcing a failure. [ 618.563076] name failslab, interval 1, probability 0, space 0, times 0 [ 618.631292] CPU: 1 PID: 16978 Comm: syz-executor.5 Not tainted 4.14.155-syzkaller #0 [ 618.639221] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 618.648711] Call Trace: [ 618.651295] dump_stack+0x142/0x197 [ 618.654914] should_fail.cold+0x10f/0x159 [ 618.659046] should_failslab+0xdb/0x130 [ 618.663069] kmem_cache_alloc_node_trace+0x280/0x770 [ 618.668158] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 618.673590] __kmalloc_node_track_caller+0x3d/0x80 [ 618.678503] __kmalloc_reserve.isra.0+0x40/0xe0 [ 618.683166] __alloc_skb+0xcf/0x500 [ 618.686783] ? skb_scrub_packet+0x4b0/0x4b0 [ 618.691085] ? netlink_has_listeners+0x20a/0x330 [ 618.695825] kobject_uevent_env+0x781/0xc23 [ 618.700130] kobject_uevent+0x20/0x26 [ 618.703951] lo_ioctl+0x11e7/0x1ce0 [ 618.707560] ? loop_probe+0x160/0x160 [ 618.711341] blkdev_ioctl+0x96b/0x1860 [ 618.715210] ? blkpg_ioctl+0x980/0x980 [ 618.719093] ? __might_sleep+0x93/0xb0 [ 618.722972] ? __fget+0x210/0x370 [ 618.726410] block_ioctl+0xde/0x120 [ 618.730024] ? blkdev_fallocate+0x3b0/0x3b0 [ 618.734347] do_vfs_ioctl+0x7ae/0x1060 [ 618.738243] ? selinux_file_mprotect+0x5d0/0x5d0 [ 618.742992] ? lock_downgrade+0x740/0x740 [ 618.747139] ? ioctl_preallocate+0x1c0/0x1c0 [ 618.751553] ? __fget+0x237/0x370 [ 618.755028] ? security_file_ioctl+0x89/0xb0 [ 618.759473] SyS_ioctl+0x8f/0xc0 [ 618.762831] ? do_vfs_ioctl+0x1060/0x1060 [ 618.767007] do_syscall_64+0x1e8/0x640 [ 618.770880] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 618.775835] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 618.781054] RIP: 0033:0x45a4a7 [ 618.784224] RSP: 002b:00007f76a3e2da88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 618.791945] RAX: ffffffffffffffda RBX: 0000000020000168 RCX: 000000000045a4a7 [ 618.799220] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 618.806480] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 618.813739] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 618.820996] R13: 00000000004ca013 R14: 00000000004e1f98 R15: 0000000000000003 04:39:55 executing program 5 (fault-call:0 fault-nth:25): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 618.982320] FAULT_INJECTION: forcing a failure. [ 618.982320] name failslab, interval 1, probability 0, space 0, times 0 [ 618.993950] CPU: 0 PID: 16989 Comm: syz-executor.5 Not tainted 4.14.155-syzkaller #0 [ 619.002028] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 619.011377] Call Trace: [ 619.013981] dump_stack+0x142/0x197 [ 619.017614] should_fail.cold+0x10f/0x159 [ 619.021760] should_failslab+0xdb/0x130 [ 619.025729] kmem_cache_alloc_node_trace+0x280/0x770 [ 619.030833] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 619.036328] __kmalloc_node_track_caller+0x3d/0x80 [ 619.041283] __kmalloc_reserve.isra.0+0x40/0xe0 [ 619.045951] __alloc_skb+0xcf/0x500 [ 619.049561] ? skb_scrub_packet+0x4b0/0x4b0 [ 619.053879] ? netlink_has_listeners+0x20a/0x330 [ 619.058636] kobject_uevent_env+0x781/0xc23 [ 619.062959] kobject_uevent+0x20/0x26 [ 619.066749] lo_ioctl+0x11e7/0x1ce0 [ 619.070378] ? loop_probe+0x160/0x160 [ 619.074185] blkdev_ioctl+0x96b/0x1860 [ 619.078079] ? blkpg_ioctl+0x980/0x980 [ 619.081965] ? __might_sleep+0x93/0xb0 [ 619.085855] ? __fget+0x210/0x370 [ 619.089310] block_ioctl+0xde/0x120 [ 619.092931] ? blkdev_fallocate+0x3b0/0x3b0 [ 619.097285] do_vfs_ioctl+0x7ae/0x1060 [ 619.101176] ? selinux_file_mprotect+0x5d0/0x5d0 [ 619.105919] ? lock_downgrade+0x740/0x740 [ 619.110065] ? ioctl_preallocate+0x1c0/0x1c0 [ 619.114484] ? __fget+0x237/0x370 [ 619.117930] ? security_file_ioctl+0x89/0xb0 [ 619.122339] SyS_ioctl+0x8f/0xc0 [ 619.125693] ? do_vfs_ioctl+0x1060/0x1060 [ 619.129840] do_syscall_64+0x1e8/0x640 [ 619.133712] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 619.138547] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 619.143720] RIP: 0033:0x45a4a7 [ 619.146894] RSP: 002b:00007f76a3e2da88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 619.154597] RAX: ffffffffffffffda RBX: 0000000020000168 RCX: 000000000045a4a7 [ 619.161849] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 619.169117] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 619.176389] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 619.183647] R13: 00000000004ca013 R14: 00000000004e1f98 R15: 0000000000000003 04:39:58 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x4000000000008d}, 0x0) r0 = getpid() capget(&(0x7f0000000040)={0x20071026, 0xffffffffffffffff}, &(0x7f0000000080)) sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x62a, 0x0, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$PPPIOCSPASS(0xffffffffffffffff, 0x40107447, 0x0) vmsplice(r2, &(0x7f0000000000), 0x0, 0x0) r4 = fcntl$getown(0xffffffffffffffff, 0x9) getrusage(0x0, &(0x7f0000000500)) sched_setattr(r4, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x8001, 0x3}, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r3, 0x11, 0x1, &(0x7f0000000340)=""/143, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1005, 0x88101) ioctl$int_in(r5, 0x800000c0045002, &(0x7f0000000100)) writev(r5, &(0x7f0000000640)=[{&(0x7f00000004c0)="5bd3a1343ef16f90bdeecf1f4a", 0xd}, {&(0x7f0000001580)="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", 0x1000}, {0x0}, {&(0x7f0000000600)="49b90439d3f3f1978786be48ffc1f47489738e518ae852696e5530280b99289ad053257a6e", 0x25}, {&(0x7f0000000700)="b62d286367548700f5fa4b5dab36205f327c3ea69c28f0b654f982ad775412d2dc191251a0aecf760b4cb6b1bd3d134216950e91f324df2e4ac860a2465efdefc2c34ed47291e7f14424d0a48848d2d7cd6620f74b0c13fd4aee691e62c8e8c028faa1b52c2e269c7e7224cd724800ceeb1a079cf30afebb33438f17c73077791fce3b9e5defdfd8316bdadd7daa23a1354b2431f22b663c160bec2856d721d4cdc1f1b092c711ec8ad3b34bcb7f15875c0f0fe663cbd8faf6414c2a9c8f97e6f72572b839d7a06f27e0", 0xca}], 0x5) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01192b00", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) 04:39:58 executing program 2: syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, 0x0) syz_open_dev$usbfs(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x2, 0x92000) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x200) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) connect$netrom(r2, &(0x7f0000000200)={{0x6, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) listen(r2, 0x0) unshare(0x40000000) r3 = accept(r2, 0x0, 0x0) write$binfmt_elf64(r3, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/629], 0x275) r4 = socket$inet_udplite(0x2, 0x2, 0x88) fstat(r4, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(0x0, r5, 0x0) syz_genetlink_get_family_id$tipc(0x0) syz_genetlink_get_family_id$tipc(&(0x7f0000000440)='TIPC\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001a40), &(0x7f0000001a80)=0xc) 04:39:58 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x4000000000008d}, 0x0) r0 = getpid() capget(&(0x7f0000000040)={0x20071026, 0xffffffffffffffff}, &(0x7f0000000080)) sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x62a, 0x0, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) ioctl$PPPIOCSPASS(0xffffffffffffffff, 0x40107447, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) r3 = fcntl$getown(0xffffffffffffffff, 0x9) getrusage(0x0, &(0x7f0000000500)) sched_setattr(r3, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x8001, 0x3}, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1005, 0x88101) ioctl$int_in(r4, 0x800000c0045002, &(0x7f0000000100)) writev(r4, &(0x7f0000000640)=[{&(0x7f00000004c0)="5bd3a1343ef16f90bdeecf1f4a", 0xd}, {&(0x7f0000001580)="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", 0x1000}, {0x0}, {&(0x7f0000000600)="49b90439d3f3f1978786be48ffc1f47489738e518ae852696e5530280b99289ad053257a6e", 0x25}, {&(0x7f0000000700)="b62d286367548700f5fa4b5dab36205f327c3ea69c28f0b654f982ad775412d2dc191251a0aecf760b4cb6b1bd3d134216950e91f324df2e4ac860a2465efdefc2c34ed47291e7f14424d0a48848d2d7cd6620f74b0c13fd4aee691e62c8e8c028faa1b52c2e269c7e7224cd724800ceeb1a079cf30afebb33438f17c73077791fce3b9e5defdfd8316bdadd7daa23a1354b2431f22b663c160bec2856d721d4cdc1f1b092c711ec8ad3b34bcb7f15875c0f0fe663cbd8faf6414c2a9c8f97e6f72572b839d7a06f27e0", 0xca}], 0x5) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01192b00", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) 04:39:58 executing program 0: r0 = gettid() prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x4, 0x5}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r2, &(0x7f00000028c0), 0x400000000000042, 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000140)) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x4}, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r5, 0x0, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) recvmmsg(r5, &(0x7f0000008880), 0x75d, 0x44000122, 0x0) r6 = creat(&(0x7f0000000280)='./file0\x00', 0xe9) close(r6) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) accept4(r2, &(0x7f0000000180)=@tipc=@id, &(0x7f00000002c0)=0x80, 0x800) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x1, 0x8, 0xa6, 0xf0, 0x0, 0x8, 0x28000, 0x8, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x2047ead4130a289e}, 0x1009, 0x1, 0xfa78, 0x3, 0x7, 0x1, 0x8001}, 0xffffffffffffffff, 0xb, r6, 0x7) ptrace$setopts(0x4206, r0, 0x0, 0x0) 04:39:58 executing program 5 (fault-call:0 fault-nth:26): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 04:39:58 executing program 1: timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_sco(r0, &(0x7f0000000040), 0x8) listen(r0, 0x0) r1 = accept(r0, 0x0, 0x0) timer_settime(0x0, 0x0, &(0x7f00000000c0)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r2 = getpgid(0x0) tkill(r2, 0x1000000000014) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r4, &(0x7f0000000240)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r4, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000000100)='veno\x00', 0x5) sendto$inet(r4, &(0x7f00000012c0)="0c268a927f1f6588b9674812", 0xc, 0x11, 0x0, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000000)='net/netlink\x00') r6 = socket(0x10, 0x0, 0x0) r7 = socket$inet(0x2, 0x80001, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000001b40)={r8}, 0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f0000000040)={0x2, 0x8, 0x2, 0x6, 0x7fffffff, 0x8, 0x5, 0x0, r8}, 0x20) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000080)=@assoc_id=r8, &(0x7f0000000100)=0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000140)={r9, @in={{0x2, 0x4e24, @local}}, 0x2, 0x5}, &(0x7f0000000200)=0x90) r10 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) 04:39:58 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x4000000000008d}, 0x0) r0 = getpid() capget(&(0x7f0000000040)={0x20071026, 0xffffffffffffffff}, &(0x7f0000000080)) sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x62a, 0x0, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$PPPIOCSPASS(0xffffffffffffffff, 0x40107447, 0x0) vmsplice(r2, &(0x7f0000000000), 0x0, 0x0) r4 = fcntl$getown(0xffffffffffffffff, 0x9) getrusage(0x0, &(0x7f0000000500)) sched_setattr(r4, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x8001, 0x3}, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r3, 0x11, 0x1, &(0x7f0000000340)=""/143, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1005, 0x88101) ioctl$int_in(r5, 0x800000c0045002, &(0x7f0000000100)) writev(r5, &(0x7f0000000640)=[{&(0x7f00000004c0)="5bd3a1343ef16f90bdeecf1f4a", 0xd}, {&(0x7f0000001580)="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", 0x1000}, {0x0}, {&(0x7f0000000600)="49b90439d3f3f1978786be48ffc1f47489738e518ae852696e5530280b99289ad053257a6e", 0x25}, {&(0x7f0000000700)="b62d286367548700f5fa4b5dab36205f327c3ea69c28f0b654f982ad775412d2dc191251a0aecf760b4cb6b1bd3d134216950e91f324df2e4ac860a2465efdefc2c34ed47291e7f14424d0a48848d2d7cd6620f74b0c13fd4aee691e62c8e8c028faa1b52c2e269c7e7224cd724800ceeb1a079cf30afebb33438f17c73077791fce3b9e5defdfd8316bdadd7daa23a1354b2431f22b663c160bec2856d721d4cdc1f1b092c711ec8ad3b34bcb7f15875c0f0fe663cbd8faf6414c2a9c8f97e6f72572b839d7a06f27e0", 0xca}], 0x5) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01192b00", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) [ 622.078163] IPVS: ftp: loaded support on port[0] = 21 [ 622.114309] FAULT_INJECTION: forcing a failure. [ 622.114309] name failslab, interval 1, probability 0, space 0, times 0 [ 622.126052] CPU: 1 PID: 17019 Comm: syz-executor.5 Not tainted 4.14.155-syzkaller #0 [ 622.133940] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 622.143302] Call Trace: [ 622.145897] dump_stack+0x142/0x197 [ 622.149533] should_fail.cold+0x10f/0x159 [ 622.153690] should_failslab+0xdb/0x130 [ 622.157673] kmem_cache_alloc_node_trace+0x280/0x770 [ 622.162776] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 622.168210] __kmalloc_node_track_caller+0x3d/0x80 [ 622.173122] __kmalloc_reserve.isra.0+0x40/0xe0 [ 622.177773] __alloc_skb+0xcf/0x500 [ 622.181391] ? skb_scrub_packet+0x4b0/0x4b0 [ 622.185856] ? netlink_has_listeners+0x20a/0x330 [ 622.190604] kobject_uevent_env+0x781/0xc23 [ 622.194920] kobject_uevent+0x20/0x26 [ 622.198702] lo_ioctl+0x11e7/0x1ce0 [ 622.202379] ? loop_probe+0x160/0x160 [ 622.206174] blkdev_ioctl+0x96b/0x1860 [ 622.210111] ? blkpg_ioctl+0x980/0x980 [ 622.214003] ? __might_sleep+0x93/0xb0 [ 622.217969] ? __fget+0x210/0x370 [ 622.221405] block_ioctl+0xde/0x120 [ 622.225020] ? blkdev_fallocate+0x3b0/0x3b0 [ 622.229338] do_vfs_ioctl+0x7ae/0x1060 [ 622.233216] ? selinux_file_mprotect+0x5d0/0x5d0 [ 622.237962] ? lock_downgrade+0x740/0x740 [ 622.242103] ? ioctl_preallocate+0x1c0/0x1c0 [ 622.246506] ? __fget+0x237/0x370 [ 622.249970] ? security_file_ioctl+0x89/0xb0 [ 622.254381] SyS_ioctl+0x8f/0xc0 [ 622.257746] ? do_vfs_ioctl+0x1060/0x1060 [ 622.261898] do_syscall_64+0x1e8/0x640 [ 622.265784] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 622.270653] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 622.275837] RIP: 0033:0x45a4a7 [ 622.279020] RSP: 002b:00007f76a3e2da88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 622.286814] RAX: ffffffffffffffda RBX: 0000000020000168 RCX: 000000000045a4a7 [ 622.294083] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 622.301349] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 622.308622] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 622.315888] R13: 00000000004ca013 R14: 00000000004e1f98 R15: 0000000000000003 04:39:58 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x4000000000008d}, 0x0) r0 = getpid() capget(&(0x7f0000000040)={0x20071026, 0xffffffffffffffff}, &(0x7f0000000080)) sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x62a, 0x0, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$PPPIOCSPASS(0xffffffffffffffff, 0x40107447, 0x0) vmsplice(r2, &(0x7f0000000000)=[{0x0}], 0x1, 0x0) r4 = fcntl$getown(0xffffffffffffffff, 0x9) getrusage(0x0, &(0x7f0000000500)) sched_setattr(r4, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x8001, 0x3}, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r3, 0x11, 0x1, &(0x7f0000000340)=""/143, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1005, 0x88101) ioctl$int_in(r5, 0x800000c0045002, &(0x7f0000000100)) writev(r5, &(0x7f0000000640)=[{&(0x7f00000004c0)="5bd3a1343ef16f90bdeecf1f4a", 0xd}, {&(0x7f0000001580)="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", 0x1000}, {0x0}, {&(0x7f0000000600)="49b90439d3f3f1978786be48ffc1f47489738e518ae852696e5530280b99289ad053257a6e", 0x25}, {&(0x7f0000000700)="b62d286367548700f5fa4b5dab36205f327c3ea69c28f0b654f982ad775412d2dc191251a0aecf760b4cb6b1bd3d134216950e91f324df2e4ac860a2465efdefc2c34ed47291e7f14424d0a48848d2d7cd6620f74b0c13fd4aee691e62c8e8c028faa1b52c2e269c7e7224cd724800ceeb1a079cf30afebb33438f17c73077791fce3b9e5defdfd8316bdadd7daa23a1354b2431f22b663c160bec2856d721d4cdc1f1b092c711ec8ad3b34bcb7f15875c0f0fe663cbd8faf6414c2a9c8f97e6f72572b839d7a06f27e0", 0xca}], 0x5) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01192b00", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) 04:39:58 executing program 5 (fault-call:0 fault-nth:27): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 622.478046] FAULT_INJECTION: forcing a failure. [ 622.478046] name failslab, interval 1, probability 0, space 0, times 0 [ 622.490197] CPU: 1 PID: 17042 Comm: syz-executor.5 Not tainted 4.14.155-syzkaller #0 [ 622.498091] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 622.507438] Call Trace: [ 622.510032] dump_stack+0x142/0x197 [ 622.513655] should_fail.cold+0x10f/0x159 [ 622.517793] should_failslab+0xdb/0x130 [ 622.521876] kmem_cache_alloc_node+0x287/0x780 [ 622.526526] __alloc_skb+0x9c/0x500 [ 622.530213] ? skb_scrub_packet+0x4b0/0x4b0 [ 622.534609] ? netlink_has_listeners+0x20a/0x330 [ 622.539365] kobject_uevent_env+0x781/0xc23 [ 622.543742] kobject_uevent+0x20/0x26 [ 622.547550] lo_ioctl+0x11e7/0x1ce0 [ 622.551195] ? loop_probe+0x160/0x160 [ 622.555002] blkdev_ioctl+0x96b/0x1860 [ 622.558887] ? blkpg_ioctl+0x980/0x980 [ 622.562773] ? __might_sleep+0x93/0xb0 [ 622.566662] ? __fget+0x210/0x370 [ 622.570109] block_ioctl+0xde/0x120 [ 622.573738] ? blkdev_fallocate+0x3b0/0x3b0 [ 622.578050] do_vfs_ioctl+0x7ae/0x1060 [ 622.581927] ? selinux_file_mprotect+0x5d0/0x5d0 [ 622.586670] ? lock_downgrade+0x740/0x740 [ 622.590807] ? ioctl_preallocate+0x1c0/0x1c0 [ 622.595202] ? __fget+0x237/0x370 [ 622.598652] ? security_file_ioctl+0x89/0xb0 [ 622.603066] SyS_ioctl+0x8f/0xc0 [ 622.606451] ? do_vfs_ioctl+0x1060/0x1060 [ 622.610588] do_syscall_64+0x1e8/0x640 [ 622.614464] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 622.619322] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 622.624501] RIP: 0033:0x45a4a7 [ 622.624508] RSP: 002b:00007f76a3e2da88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 622.624519] RAX: ffffffffffffffda RBX: 0000000020000168 RCX: 000000000045a4a7 [ 622.624526] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 622.624532] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 622.624537] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 622.624542] R13: 00000000004ca013 R14: 00000000004e1f98 R15: 0000000000000003 04:39:59 executing program 5 (fault-call:0 fault-nth:28): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 622.778551] FAULT_INJECTION: forcing a failure. [ 622.778551] name failslab, interval 1, probability 0, space 0, times 0 [ 622.790841] CPU: 0 PID: 17051 Comm: syz-executor.5 Not tainted 4.14.155-syzkaller #0 [ 622.798741] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 622.808091] Call Trace: [ 622.810696] dump_stack+0x142/0x197 [ 622.814337] should_fail.cold+0x10f/0x159 [ 622.818487] should_failslab+0xdb/0x130 [ 622.822449] kmem_cache_alloc_node_trace+0x280/0x770 [ 622.827543] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 622.832990] __kmalloc_node_track_caller+0x3d/0x80 [ 622.838050] __kmalloc_reserve.isra.0+0x40/0xe0 [ 622.842709] __alloc_skb+0xcf/0x500 [ 622.846329] ? skb_scrub_packet+0x4b0/0x4b0 [ 622.850650] ? netlink_has_listeners+0x20a/0x330 [ 622.855401] kobject_uevent_env+0x781/0xc23 [ 622.859803] kobject_uevent+0x20/0x26 [ 622.863612] lo_ioctl+0x11e7/0x1ce0 [ 622.867236] ? loop_probe+0x160/0x160 [ 622.871042] blkdev_ioctl+0x96b/0x1860 [ 622.874927] ? blkpg_ioctl+0x980/0x980 [ 622.878810] ? __might_sleep+0x93/0xb0 [ 622.882705] ? __fget+0x210/0x370 [ 622.886163] block_ioctl+0xde/0x120 [ 622.889879] ? blkdev_fallocate+0x3b0/0x3b0 [ 622.894193] do_vfs_ioctl+0x7ae/0x1060 [ 622.898085] ? selinux_file_mprotect+0x5d0/0x5d0 [ 622.902846] ? lock_downgrade+0x740/0x740 [ 622.907063] ? ioctl_preallocate+0x1c0/0x1c0 [ 622.911480] ? __fget+0x237/0x370 [ 622.915048] ? security_file_ioctl+0x89/0xb0 [ 622.919448] SyS_ioctl+0x8f/0xc0 [ 622.922804] ? do_vfs_ioctl+0x1060/0x1060 [ 622.926952] do_syscall_64+0x1e8/0x640 [ 622.930846] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 622.935696] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 622.940872] RIP: 0033:0x45a4a7 [ 622.944133] RSP: 002b:00007f76a3e2da88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 622.951841] RAX: ffffffffffffffda RBX: 0000000020000168 RCX: 000000000045a4a7 [ 622.959117] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 622.966986] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a 04:39:59 executing program 0: r0 = gettid() prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x4, 0x5}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r2, &(0x7f00000028c0), 0x400000000000042, 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000140)) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x4}, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r5, &(0x7f0000000000), 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) recvmmsg(r5, &(0x7f0000008880), 0x75d, 0x44000122, 0x0) r6 = creat(&(0x7f0000000280)='./file0\x00', 0xe9) close(r6) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) accept4(r2, &(0x7f0000000180)=@tipc=@id, &(0x7f00000002c0)=0x80, 0x800) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x1, 0x8, 0xa6, 0xf0, 0x0, 0x8, 0x28000, 0x8, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x2047ead4130a289e}, 0x1009, 0x1, 0xfa78, 0x3, 0x7, 0x1, 0x8001}, 0xffffffffffffffff, 0xb, r6, 0x7) ptrace$setopts(0x4206, r0, 0x0, 0x0) [ 622.975354] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 622.982619] R13: 00000000004ca013 R14: 00000000004e1f98 R15: 0000000000000003 04:39:59 executing program 1: timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_sco(r0, &(0x7f0000000040)={0x1f, {0x3f}}, 0x8) listen(r0, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000002780)={{{@in6=@mcast1, @in=@local}}, {{@in=@initdev}, 0x0, @in=@local}}, &(0x7f0000002880)=0xe8) ioctl$SIOCRSGL2CALL(r2, 0x89e5, &(0x7f0000000080)=@null) accept(r0, 0x0, 0x0) timer_settime(0x0, 0x0, &(0x7f00000000c0)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r3 = getpgid(0x0) tkill(r3, 0x1000000000014) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) 04:39:59 executing program 5 (fault-call:0 fault-nth:29): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 623.134754] FAULT_INJECTION: forcing a failure. [ 623.134754] name failslab, interval 1, probability 0, space 0, times 0 [ 623.147145] CPU: 1 PID: 17066 Comm: syz-executor.5 Not tainted 4.14.155-syzkaller #0 [ 623.155036] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 623.164381] Call Trace: [ 623.166974] dump_stack+0x142/0x197 [ 623.170602] should_fail.cold+0x10f/0x159 [ 623.174738] should_failslab+0xdb/0x130 [ 623.178697] kmem_cache_alloc_node+0x287/0x780 [ 623.183327] __alloc_skb+0x9c/0x500 [ 623.186963] ? skb_scrub_packet+0x4b0/0x4b0 [ 623.191289] kobject_uevent_env+0x781/0xc23 [ 623.195601] kobject_uevent+0x20/0x26 [ 623.199393] lo_ioctl+0x11e7/0x1ce0 [ 623.203022] ? loop_probe+0x160/0x160 [ 623.206820] blkdev_ioctl+0x96b/0x1860 [ 623.210695] ? blkpg_ioctl+0x980/0x980 [ 623.214589] ? __might_sleep+0x93/0xb0 [ 623.218461] ? __fget+0x210/0x370 [ 623.221904] block_ioctl+0xde/0x120 [ 623.225517] ? blkdev_fallocate+0x3b0/0x3b0 [ 623.229832] do_vfs_ioctl+0x7ae/0x1060 [ 623.233714] ? selinux_file_mprotect+0x5d0/0x5d0 [ 623.238465] ? lock_downgrade+0x740/0x740 [ 623.242607] ? ioctl_preallocate+0x1c0/0x1c0 [ 623.247379] ? __fget+0x237/0x370 [ 623.250827] ? security_file_ioctl+0x89/0xb0 [ 623.255229] SyS_ioctl+0x8f/0xc0 [ 623.258588] ? do_vfs_ioctl+0x1060/0x1060 [ 623.262723] do_syscall_64+0x1e8/0x640 [ 623.266594] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 623.271423] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 623.276601] RIP: 0033:0x45a4a7 [ 623.279797] RSP: 002b:00007f76a3e2da88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 623.287496] RAX: ffffffffffffffda RBX: 0000000020000168 RCX: 000000000045a4a7 [ 623.294758] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 623.302012] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 623.309299] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 623.316821] R13: 00000000004ca013 R14: 00000000004e1f98 R15: 0000000000000003 04:40:00 executing program 2: syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, 0x0) syz_open_dev$usbfs(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x2, 0x92000) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x200) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) connect$netrom(r2, &(0x7f0000000200)={{0x6, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) listen(r2, 0x0) unshare(0x40000000) r3 = accept(r2, 0x0, 0x0) write$binfmt_elf64(r3, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/629], 0x275) r4 = socket$inet_udplite(0x2, 0x2, 0x88) fstat(r4, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(0x0, r5, 0x0) syz_genetlink_get_family_id$tipc(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001a40), &(0x7f0000001a80)=0xc) 04:40:03 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x4000000000008d}, 0x0) r0 = getpid() capget(&(0x7f0000000040)={0x20071026, 0xffffffffffffffff}, &(0x7f0000000080)) sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x62a, 0x0, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) ioctl$PPPIOCSPASS(0xffffffffffffffff, 0x40107447, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) r3 = fcntl$getown(0xffffffffffffffff, 0x9) getrusage(0x0, &(0x7f0000000500)) sched_setattr(r3, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x8001, 0x3}, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1005, 0x88101) ioctl$int_in(r4, 0x800000c0045002, &(0x7f0000000100)) writev(r4, &(0x7f0000000640)=[{&(0x7f00000004c0)="5bd3a1343ef16f90bdeecf1f4a", 0xd}, {&(0x7f0000001580)="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", 0x1000}, {0x0}, {&(0x7f0000000600)="49b90439d3f3f1978786be48ffc1f47489738e518ae852696e5530280b99289ad053257a6e", 0x25}, {&(0x7f0000000700)="b62d286367548700f5fa4b5dab36205f327c3ea69c28f0b654f982ad775412d2dc191251a0aecf760b4cb6b1bd3d134216950e91f324df2e4ac860a2465efdefc2c34ed47291e7f14424d0a48848d2d7cd6620f74b0c13fd4aee691e62c8e8c028faa1b52c2e269c7e7224cd724800ceeb1a079cf30afebb33438f17c73077791fce3b9e5defdfd8316bdadd7daa23a1354b2431f22b663c160bec2856d721d4cdc1f1b092c711ec8ad3b34bcb7f15875c0f0fe663cbd8faf6414c2a9c8f97e6f72572b839d7a06f27e0", 0xca}], 0x5) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01192b00", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) 04:40:03 executing program 0: r0 = gettid() prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x4, 0x5}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r2, &(0x7f00000028c0), 0x400000000000042, 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000140)) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x4}, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r5, &(0x7f0000000000), 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) recvmmsg(r5, &(0x7f0000008880), 0x75d, 0x44000122, 0x0) r6 = creat(&(0x7f0000000280)='./file0\x00', 0xe9) close(r6) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) accept4(r2, &(0x7f0000000180)=@tipc=@id, &(0x7f00000002c0)=0x80, 0x800) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x1, 0x8, 0xa6, 0xf0, 0x0, 0x8, 0x28000, 0x8, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x2047ead4130a289e}, 0x1009, 0x1, 0xfa78, 0x3, 0x7, 0x1, 0x8001}, 0xffffffffffffffff, 0xb, r6, 0x7) ptrace$setopts(0x4206, r0, 0x0, 0x0) 04:40:03 executing program 5 (fault-call:0 fault-nth:30): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 04:40:03 executing program 1: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_sco(r0, &(0x7f0000000040), 0x8) listen(r0, 0x0) r1 = accept(r0, 0x0, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000900)={0x30, 0x2, 0x0, 0x0, 0x5, 0x0, 0x0, 0x2000000000}, 0x0) timer_create(0x0, &(0x7f0000000080)={0x0, 0x6, 0x3, @tid=r2}, &(0x7f0000000100)=0x0) timer_settime(r3, 0x1, &(0x7f00000000c0)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000140)=0xfa5, 0x4) r4 = getpgid(0x0) tkill(r4, 0x1000000000014) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 04:40:03 executing program 2: syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, 0x0) syz_open_dev$usbfs(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x2, 0x92000) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x200) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) connect$netrom(r2, &(0x7f0000000200)={{0x6, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) listen(r2, 0x0) unshare(0x40000000) r3 = accept(r2, 0x0, 0x0) write$binfmt_elf64(r3, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/629], 0x275) r4 = socket$inet_udplite(0x2, 0x2, 0x88) fstat(r4, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(0x0, r5, 0x0) syz_genetlink_get_family_id$tipc(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001a40), &(0x7f0000001a80)=0xc) [ 626.778751] FAULT_INJECTION: forcing a failure. [ 626.778751] name failslab, interval 1, probability 0, space 0, times 0 [ 626.795056] CPU: 1 PID: 17094 Comm: syz-executor.5 Not tainted 4.14.155-syzkaller #0 [ 626.802981] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 626.812336] Call Trace: [ 626.812362] dump_stack+0x142/0x197 [ 626.812383] should_fail.cold+0x10f/0x159 [ 626.812397] should_failslab+0xdb/0x130 [ 626.812408] kmem_cache_alloc_node+0x287/0x780 [ 626.812431] __alloc_skb+0x9c/0x500 [ 626.812444] ? skb_scrub_packet+0x4b0/0x4b0 [ 626.818662] ? netlink_has_listeners+0x20a/0x330 [ 626.818681] kobject_uevent_env+0x781/0xc23 [ 626.818703] kobject_uevent+0x20/0x26 [ 626.852272] lo_ioctl+0x11e7/0x1ce0 [ 626.855918] ? loop_probe+0x160/0x160 [ 626.859724] blkdev_ioctl+0x96b/0x1860 [ 626.863621] ? blkpg_ioctl+0x980/0x980 [ 626.867511] ? __might_sleep+0x93/0xb0 [ 626.871385] ? __fget+0x210/0x370 [ 626.874844] block_ioctl+0xde/0x120 [ 626.878463] ? blkdev_fallocate+0x3b0/0x3b0 [ 626.882778] do_vfs_ioctl+0x7ae/0x1060 [ 626.886673] ? selinux_file_mprotect+0x5d0/0x5d0 [ 626.891417] ? lock_downgrade+0x740/0x740 [ 626.895555] ? ioctl_preallocate+0x1c0/0x1c0 [ 626.899951] ? __fget+0x237/0x370 [ 626.903403] ? security_file_ioctl+0x89/0xb0 [ 626.907806] SyS_ioctl+0x8f/0xc0 [ 626.911226] ? do_vfs_ioctl+0x1060/0x1060 [ 626.915366] do_syscall_64+0x1e8/0x640 [ 626.919246] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 626.924115] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 626.929301] RIP: 0033:0x45a4a7 [ 626.932496] RSP: 002b:00007f76a3e2da88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 626.940215] RAX: ffffffffffffffda RBX: 0000000020000168 RCX: 000000000045a4a7 [ 626.947640] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 626.954922] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 626.962202] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 626.969481] R13: 00000000004ca013 R14: 00000000004e1f98 R15: 0000000000000003 04:40:03 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x4000000000008d}, 0x0) r0 = getpid() capget(&(0x7f0000000040)={0x20071026, 0xffffffffffffffff}, &(0x7f0000000080)) sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x62a, 0x0, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$PPPIOCSPASS(0xffffffffffffffff, 0x40107447, 0x0) vmsplice(r2, &(0x7f0000000000)=[{0x0}], 0x1, 0x0) r4 = fcntl$getown(0xffffffffffffffff, 0x9) getrusage(0x0, &(0x7f0000000500)) sched_setattr(r4, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x8001, 0x3}, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r3, 0x11, 0x1, &(0x7f0000000340)=""/143, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1005, 0x88101) ioctl$int_in(r5, 0x800000c0045002, &(0x7f0000000100)) writev(r5, &(0x7f0000000640)=[{&(0x7f00000004c0)="5bd3a1343ef16f90bdeecf1f4a", 0xd}, {&(0x7f0000001580)="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", 0x1000}, {0x0}, {&(0x7f0000000600)="49b90439d3f3f1978786be48ffc1f47489738e518ae852696e5530280b99289ad053257a6e", 0x25}, {&(0x7f0000000700)="b62d286367548700f5fa4b5dab36205f327c3ea69c28f0b654f982ad775412d2dc191251a0aecf760b4cb6b1bd3d134216950e91f324df2e4ac860a2465efdefc2c34ed47291e7f14424d0a48848d2d7cd6620f74b0c13fd4aee691e62c8e8c028faa1b52c2e269c7e7224cd724800ceeb1a079cf30afebb33438f17c73077791fce3b9e5defdfd8316bdadd7daa23a1354b2431f22b663c160bec2856d721d4cdc1f1b092c711ec8ad3b34bcb7f15875c0f0fe663cbd8faf6414c2a9c8f97e6f72572b839d7a06f27e0", 0xca}], 0x5) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01192b00", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) 04:40:03 executing program 5 (fault-call:0 fault-nth:31): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 04:40:03 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x4000000000008d}, 0x0) r0 = getpid() capget(&(0x7f0000000040)={0x20071026, 0xffffffffffffffff}, &(0x7f0000000080)) sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x62a, 0x0, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$PPPIOCSPASS(0xffffffffffffffff, 0x40107447, 0x0) vmsplice(r2, &(0x7f0000000000)=[{0x0}], 0x1, 0x0) r4 = fcntl$getown(0xffffffffffffffff, 0x9) getrusage(0x0, &(0x7f0000000500)) sched_setattr(r4, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x8001, 0x3}, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r3, 0x11, 0x1, &(0x7f0000000340)=""/143, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1005, 0x88101) ioctl$int_in(r5, 0x800000c0045002, &(0x7f0000000100)) writev(r5, &(0x7f0000000640)=[{&(0x7f00000004c0)="5bd3a1343ef16f90bdeecf1f4a", 0xd}, {&(0x7f0000001580)="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", 0x1000}, {0x0}, {&(0x7f0000000600)="49b90439d3f3f1978786be48ffc1f47489738e518ae852696e5530280b99289ad053257a6e", 0x25}, {&(0x7f0000000700)="b62d286367548700f5fa4b5dab36205f327c3ea69c28f0b654f982ad775412d2dc191251a0aecf760b4cb6b1bd3d134216950e91f324df2e4ac860a2465efdefc2c34ed47291e7f14424d0a48848d2d7cd6620f74b0c13fd4aee691e62c8e8c028faa1b52c2e269c7e7224cd724800ceeb1a079cf30afebb33438f17c73077791fce3b9e5defdfd8316bdadd7daa23a1354b2431f22b663c160bec2856d721d4cdc1f1b092c711ec8ad3b34bcb7f15875c0f0fe663cbd8faf6414c2a9c8f97e6f72572b839d7a06f27e0", 0xca}], 0x5) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01192b00", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) [ 627.226286] FAULT_INJECTION: forcing a failure. [ 627.226286] name failslab, interval 1, probability 0, space 0, times 0 [ 627.238795] CPU: 1 PID: 17125 Comm: syz-executor.5 Not tainted 4.14.155-syzkaller #0 [ 627.246696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 627.256045] Call Trace: [ 627.258749] dump_stack+0x142/0x197 [ 627.262383] should_fail.cold+0x10f/0x159 [ 627.266534] should_failslab+0xdb/0x130 [ 627.270499] kmem_cache_alloc_node+0x287/0x780 [ 627.275076] __alloc_skb+0x9c/0x500 [ 627.278694] ? skb_scrub_packet+0x4b0/0x4b0 [ 627.283528] ? netlink_has_listeners+0x20a/0x330 [ 627.288279] kobject_uevent_env+0x781/0xc23 [ 627.292593] kobject_uevent+0x20/0x26 [ 627.296384] lo_ioctl+0x11e7/0x1ce0 [ 627.299999] ? loop_probe+0x160/0x160 [ 627.303788] blkdev_ioctl+0x96b/0x1860 [ 627.307663] ? blkpg_ioctl+0x980/0x980 [ 627.311543] ? __might_sleep+0x93/0xb0 [ 627.315414] ? __fget+0x210/0x370 [ 627.318853] block_ioctl+0xde/0x120 [ 627.322465] ? blkdev_fallocate+0x3b0/0x3b0 [ 627.326775] do_vfs_ioctl+0x7ae/0x1060 [ 627.330647] ? selinux_file_mprotect+0x5d0/0x5d0 [ 627.335384] ? lock_downgrade+0x740/0x740 [ 627.339516] ? ioctl_preallocate+0x1c0/0x1c0 [ 627.343909] ? __fget+0x237/0x370 [ 627.347354] ? security_file_ioctl+0x89/0xb0 [ 627.351749] SyS_ioctl+0x8f/0xc0 [ 627.355117] ? do_vfs_ioctl+0x1060/0x1060 [ 627.359264] do_syscall_64+0x1e8/0x640 [ 627.363135] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 627.367965] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 627.373135] RIP: 0033:0x45a4a7 [ 627.376309] RSP: 002b:00007f76a3e2da88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 627.384001] RAX: ffffffffffffffda RBX: 0000000020000168 RCX: 000000000045a4a7 [ 627.391253] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 627.398508] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 627.405764] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 627.413017] R13: 00000000004ca013 R14: 00000000004e1f98 R15: 0000000000000003 04:40:03 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x4000000000008d}, 0x0) r0 = getpid() capget(&(0x7f0000000040)={0x20071026, 0xffffffffffffffff}, &(0x7f0000000080)) sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x62a, 0x0, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$PPPIOCSPASS(0xffffffffffffffff, 0x40107447, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) r4 = fcntl$getown(0xffffffffffffffff, 0x9) getrusage(0x0, 0x0) sched_setattr(r4, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x8001, 0x3}, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r3, 0x11, 0x1, &(0x7f0000000340)=""/143, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1005, 0x88101) ioctl$int_in(r5, 0x800000c0045002, &(0x7f0000000100)) writev(r5, &(0x7f0000000640)=[{&(0x7f00000004c0)="5bd3a1343ef16f90bdeecf1f4a", 0xd}, {&(0x7f0000001580)="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", 0x1000}, {0x0}, {&(0x7f0000000600)="49b90439d3f3f1978786be48ffc1f47489738e518ae852696e5530280b99289ad053257a6e", 0x25}, {&(0x7f0000000700)="b62d286367548700f5fa4b5dab36205f327c3ea69c28f0b654f982ad775412d2dc191251a0aecf760b4cb6b1bd3d134216950e91f324df2e4ac860a2465efdefc2c34ed47291e7f14424d0a48848d2d7cd6620f74b0c13fd4aee691e62c8e8c028faa1b52c2e269c7e7224cd724800ceeb1a079cf30afebb33438f17c73077791fce3b9e5defdfd8316bdadd7daa23a1354b2431f22b663c160bec2856d721d4cdc1f1b092c711ec8ad3b34bcb7f15875c0f0fe663cbd8faf6414c2a9c8f97e6f72572b839d7a06f27e0", 0xca}], 0x5) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01192b00", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) 04:40:03 executing program 5 (fault-call:0 fault-nth:32): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 627.528180] FAULT_INJECTION: forcing a failure. [ 627.528180] name failslab, interval 1, probability 0, space 0, times 0 [ 627.541020] CPU: 0 PID: 17136 Comm: syz-executor.5 Not tainted 4.14.155-syzkaller #0 [ 627.548927] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 627.558293] Call Trace: [ 627.560893] dump_stack+0x142/0x197 [ 627.564539] should_fail.cold+0x10f/0x159 [ 627.566480] IPVS: ftp: loaded support on port[0] = 21 [ 627.568695] should_failslab+0xdb/0x130 [ 627.568710] kmem_cache_alloc_node+0x287/0x780 [ 627.568733] __alloc_skb+0x9c/0x500 [ 627.568747] ? skb_scrub_packet+0x4b0/0x4b0 [ 627.590456] ? netlink_has_listeners+0x20a/0x330 [ 627.595202] kobject_uevent_env+0x781/0xc23 [ 627.599512] kobject_uevent+0x20/0x26 [ 627.603300] lo_ioctl+0x11e7/0x1ce0 [ 627.606917] ? loop_probe+0x160/0x160 [ 627.610720] blkdev_ioctl+0x96b/0x1860 [ 627.614587] ? blkpg_ioctl+0x980/0x980 [ 627.618468] ? __might_sleep+0x93/0xb0 [ 627.622776] ? __fget+0x210/0x370 [ 627.626215] block_ioctl+0xde/0x120 [ 627.629825] ? blkdev_fallocate+0x3b0/0x3b0 [ 627.634129] do_vfs_ioctl+0x7ae/0x1060 [ 627.638015] ? selinux_file_mprotect+0x5d0/0x5d0 [ 627.642768] ? lock_downgrade+0x740/0x740 [ 627.646912] ? ioctl_preallocate+0x1c0/0x1c0 [ 627.651316] ? __fget+0x237/0x370 [ 627.654757] ? security_file_ioctl+0x89/0xb0 [ 627.659151] SyS_ioctl+0x8f/0xc0 [ 627.662500] ? do_vfs_ioctl+0x1060/0x1060 [ 627.666652] do_syscall_64+0x1e8/0x640 [ 627.670521] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 627.675434] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 627.680640] RIP: 0033:0x45a4a7 [ 627.683821] RSP: 002b:00007f76a3e2da88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 627.691519] RAX: ffffffffffffffda RBX: 0000000020000168 RCX: 000000000045a4a7 [ 627.698781] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 627.706078] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 627.713343] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 627.720599] R13: 00000000004ca013 R14: 00000000004e1f98 R15: 0000000000000003 04:40:04 executing program 0: r0 = gettid() prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x4, 0x5}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r2, &(0x7f00000028c0), 0x400000000000042, 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000140)) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x4}, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r5, &(0x7f0000000000), 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) recvmmsg(r5, &(0x7f0000008880), 0x75d, 0x44000122, 0x0) r6 = creat(&(0x7f0000000280)='./file0\x00', 0xe9) close(r6) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) accept4(r2, &(0x7f0000000180)=@tipc=@id, &(0x7f00000002c0)=0x80, 0x800) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x1, 0x8, 0xa6, 0xf0, 0x0, 0x8, 0x28000, 0x8, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x2047ead4130a289e}, 0x1009, 0x1, 0xfa78, 0x3, 0x7, 0x1, 0x8001}, 0xffffffffffffffff, 0xb, r6, 0x7) ptrace$setopts(0x4206, r0, 0x0, 0x0) 04:40:04 executing program 5 (fault-call:0 fault-nth:33): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 627.834484] FAULT_INJECTION: forcing a failure. [ 627.834484] name failslab, interval 1, probability 0, space 0, times 0 [ 627.848132] CPU: 0 PID: 17149 Comm: syz-executor.5 Not tainted 4.14.155-syzkaller #0 [ 627.856039] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 627.865404] Call Trace: [ 627.868010] dump_stack+0x142/0x197 [ 627.871653] should_fail.cold+0x10f/0x159 [ 627.875912] should_failslab+0xdb/0x130 [ 627.880011] kmem_cache_alloc_node_trace+0x280/0x770 [ 627.885295] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 627.890845] __kmalloc_node_track_caller+0x3d/0x80 [ 627.895789] __kmalloc_reserve.isra.0+0x40/0xe0 [ 627.900595] __alloc_skb+0xcf/0x500 [ 627.904354] ? skb_scrub_packet+0x4b0/0x4b0 [ 627.908805] ? netlink_has_listeners+0x20a/0x330 [ 627.913577] kobject_uevent_env+0x781/0xc23 [ 627.917923] kobject_uevent+0x20/0x26 [ 627.921732] lo_ioctl+0x11e7/0x1ce0 [ 627.925456] ? loop_probe+0x160/0x160 [ 627.929252] blkdev_ioctl+0x96b/0x1860 [ 627.933293] ? blkpg_ioctl+0x980/0x980 [ 627.937187] ? __might_sleep+0x93/0xb0 [ 627.941075] ? __fget+0x210/0x370 [ 627.944539] block_ioctl+0xde/0x120 [ 627.948425] ? blkdev_fallocate+0x3b0/0x3b0 [ 627.952755] do_vfs_ioctl+0x7ae/0x1060 [ 627.956653] ? selinux_file_mprotect+0x5d0/0x5d0 [ 627.961408] ? lock_downgrade+0x740/0x740 [ 627.965585] ? ioctl_preallocate+0x1c0/0x1c0 [ 627.969996] ? __fget+0x237/0x370 [ 627.973453] ? security_file_ioctl+0x89/0xb0 [ 627.977849] SyS_ioctl+0x8f/0xc0 [ 627.981214] ? do_vfs_ioctl+0x1060/0x1060 [ 627.985364] do_syscall_64+0x1e8/0x640 [ 627.989241] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 627.994607] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 627.999783] RIP: 0033:0x45a4a7 [ 628.002959] RSP: 002b:00007f76a3e2da88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 628.010678] RAX: ffffffffffffffda RBX: 0000000020000168 RCX: 000000000045a4a7 [ 628.018198] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 628.025462] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 628.032721] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 628.039978] R13: 00000000004ca013 R14: 00000000004e1f98 R15: 0000000000000003 04:40:07 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x4000000000008d}, 0x0) r0 = getpid() capget(&(0x7f0000000040)={0x20071026, 0xffffffffffffffff}, &(0x7f0000000080)) sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x62a, 0x0, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$PPPIOCSPASS(0xffffffffffffffff, 0x40107447, 0x0) vmsplice(r2, 0x0, 0x0, 0x0) r4 = fcntl$getown(0xffffffffffffffff, 0x9) getrusage(0x0, &(0x7f0000000500)) sched_setattr(r4, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x8001, 0x3}, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1005, 0x88101) ioctl$int_in(r5, 0x800000c0045002, &(0x7f0000000100)) writev(r5, &(0x7f0000000640)=[{&(0x7f00000004c0)="5bd3a1343ef16f90bdeecf1f4a", 0xd}, {&(0x7f0000001580)="379b61334580b1c568b2687501c82bce255a2ae6062f03179ce1ea2a259d659031ac5ba111007f977c159de5240c14cdebedd222e18704a82f15801f27141ace4162cb04a6e07522cd553f6b2a5b243cea7560529c2208bcb19e320ce119622cad49c5be3f0927dbcf53e20a11b8e81f730941c3b07a1a1c5dbe9a63d160e93adec25293718f074cc391bb508d1a73aef464c13548035dfe7683b1861e3bf9234e29ab0b552e252fb02fcb78ab74e05948bbf54182739197d84b6a45f522d797cb1153bf4f94b88bae6e4c8f6911d6772c59acc58ed4e3d832e462df3629e1e127fdb1e6b48ff5af4fc7724d51fb87be24c2b4b289175b199e63a039e81d1bfa58d127eb258e9a1546efef3d0f88a48c0a72b5b4bf6a2cfb97e4e5a408cd45f5c17ccf31ee41e59af50dabfaf9994ebcd2da426c03a3b3a133b4d15bac75beef1a551db28d93af96c08a6dee6345d43b5a4d25c1daa454a447223d78a54defc6a8ebc04de3f2f4c051482fcb08af5e597a04a076eb9f9986881d3406c58c505d214c24f008739beec5cad592eca230b899a9d22f40ea56205374ee73155ffece4ae3556addd7e0e00874feac4e337f9afe13920ba35e63b055013b5755cc440dd341e0f645e1ffd695858ce1c8c923914daba912544ed1ad11b64e63be1151490a470faa4e49cad55a80fed27b79647e3c0d815151ccca415f377ae110c82f9b9595c670c914d7571212a7db6d5b15d2af78450d65093654175508a7e9108af9fec1fc3351eaf18ed2c8132f86b4702e2163afc586dfc8108b2f6f41f85f2770751b4941ce4cb698a863b2dd43548319c2bb8a5ba3fd246d8490a9b7e1ad4b0bd6bb816a428b6abc57b0973e40d11c1520d2d2c67de70a90a13b7254686e408f06d5a5b1766a37159c26025912d95a3b4af46e05780c1cca0445e9fda70670721a65ad7910b50d237593df19cf399be944aa35f28de594917f3a81dfc5b05f2ce3c3d2d215ca393304380b4d0f3eecb717140490705ffd5d9430e95e41b10401539f3f1ba25c9a953ecd06dc7d31bf45adcb7c58adab4840590c071c0d749db2a7e819d68076fc7a702bb02556f02277568bd748e45aacb0a37d579cfe44f3e1e3023894a21e95e4c263e572b9bf87b752aa878b0834c3237234a84a596795972bd34a64547c8f18d7fd7cc03d7f1e4c3329ced3582a6555fb499d9bfb5e4edcebeaa7b0ea3e126a5d74cdb940853a567d8c6f40d46e8701a13d549f0c85c6dd91f004c0086281ff9e4d366ceeb72a13694841a955290c6bc96e81afcfd1c9759168a7fb9928a3dd5471334c427b42cbbf3f27871d645a5545b20b8466bfff44d504f819e481a6e6daae068a8e240ada318339bd72ae51c250383ed0da609b0e033c050d040c4ec2276ac3d500726a9dab26cf7f05f87ced092d401b3c7c00092802365a308e8c51b457b9564f8d0f9bc639f3bc34e327517bac8206f19afdf5b936811c29e33142362f5e206621d5408d8d158ce374cba79b11c6a3840a0892fe6254d6d4d20a1da4710723c3bde6d2a5ac259c301ebdef4f51df8c896c1ab3e2f99998e730827867a2240af71131fe5430f80cba20932ac0651bb6c9ca7e38177abfc12bc6fc59cab46cdb547cb4e84140b68aa0d0720d2f0d8e2ecc15279f2eb38a10f50bc2b5cf7c4cc40452eb8c311cc34bf8bd96286efe2914fa8e86198641aa69138821b205ddf14b5582d42017a7cb7500ef1247224d036ef8cfb310afd735b028a9c4ede8539251aa349ce60272427d1920d6520711676adb71e48402589fdf35121cf181e9461054d86644b45ef5c340c41f0b8c36367f06aebaf25e980c08866e172b8a87f99244dd511509bec7f17c2740c5721f8ea0d26a2328dfcda8b8e87d090a74a1ee44d54450b55e7bbb02811d126329ab8d149860708ebabe82a5132d992e1b0077357cabe4713eb9417ef294e125f6bf3f234eeaf314008cc59a2b4f05568da5d8d5765081d1e29f05c7f5eeea6f8e72fec643ea14dfbc8ca40a0630e94a0babcdccaeea625bc8fd86e33b5a61befe6c174723532ed676d8ccae890b28f39c3cb7699935e404a5f6817fd89a8ac2ef5a7dfdd11c6065111b68d3d882efb09458b9f22522e21d59f1808ada35148d5b6903622373a92d4eaa6edba6bdfe2bc33b5eaae51e3da4c429e0bd44906862a48c6eadcf541d3b49ac77da45e6abfab992c0c5a31088eb7698567eb7d7306864c858d3f2e0eb55520ecbcbfdcae9683035f48f123c08ce4faf4caeb0656b1337b5bd2bc1d54e78b894d5eb900e6fc7bae301dca2a7fb36c8ad7bb7893a7f15da9e0669d07aa09da8c0d66b6123d6175554dfa644232a81a21619a80ef6f7a06754485ddf7ee380343775d99aff0b8ee09596c28429bcb98be228d529c420389cea375738c99e445462956e14bdd3c86023760e59555183076ee586ce1d35e859b8f28034186efc7e65b7ad45d5f454775c36d17a8505a2a6c7a609a44a8f1ebe238686074dc211d0e30176969ceae30aa72e08b50fffda4912f566993ce66c29ed5058396c37c3e56f93f44565426d4095d8c330a37534e3142278c9572ecd47bd00b994562138c3ab497f277bc518bbf71a02078fc6eec7948ce5ecd41df17998a0d001f7c10a27ef8e82c1cd56ecfc7ec51203271902d7ad5815b0b019fbfdf062088b5c9a5acfd4b60225a166099cd3314a472290aa5b6fb25292a2e94936e4f5b110674c0a4e4ace022618006b4156981da12f3441fbef39f7f7ac62353a6daa2e22f4b776780e883c02c3f23b381320b4021c3bddfd96e08802f5e3c987a046c5f94d695210cd0910d6d373c38e318d69d1b6e9509b832dac9b2f4483c6762279bc8e65c12e4bd2ad398d959bc98cef35716aa88a0e56c63cd1f75ae85022ef525be4e676b216c07f72c22f83a8e156ea8e1e70dcba67ee6b8ecf2832c8bd93a9e0910986504be8fafbb808c22500af26dc77737a29433623b53c092082bf593d76b1bc1498367032a2ea00e02dd84285ee3e9b853407acd2122930fa796a2c9467216263af4f879dfc5baad38dbeb60519144810f325526eda5609cad1f5a7242b3277e2b8263aaf1d7c0a1a7e2b7308ed19369cb99af97f67922b3820ff815af3efa8ecd6d1dbca0566731c183b4a4cd61e2a7f24f3c5117682d8cdda3f7cf12fa2b9e39dd30242acd90c381e66468ae923ce0c692a761707cd74db17d78f6de7b4361d88115dc7aca7be25185c38a7a27848f0a45721fb725ac6318501e328fe0faefdeda4c5dafaa4bfbb0bc73149a7ad67eee5989d8f9ca8ab883c9b618b03fc1bee417214344083249f8efe8f0d2fe533af4df7558d458ad6c6e6ac86b7749e88435d2bb9ccbf9f2013c8b0c70e4d768c06268e9c096e895729cd7e317cf2250281f5c8fcf23855977090512e5c38dc564578d2c750f52a29f1908e784b5b3a4c0bbc3ca57ae99f6fc5c2ecf7aeb3f1213f76440c26843a6e84b21efb74ffae235d8b481dba4dbe7f28b6e61285810df2809a2ee68b7a1e62710d7b44d5a97079fa53dbf6ebb2dd8b75a00b8ac313bf4d15534f2695e49622421c131857f2362e1c57372d9d2f0738b631b0f5309d1bf6320dc20854730eddf892c38b5b9b5aefc1ff2c9324be6495ff44a6b5e5443aedac93ce2cc7cfdd6d475c528c2a96110078bbeea87363106b39bac9043341ed4db6716f1fb0648506eb15b1774b9c94a762fb20a48f1bda25a052d6e2f7211c28969a23688ac31a887035b70223f333ec3e1ce70d0fcc9d0c000b2468bf9a6202bce9e3348bc260875f2e24fb0eed4163a79161ccc209feed4ff23fb554c2cfb5764ef25f5ab6f2c0f1841b2a6e606f06ba75e777af11841b9b5cf5a4e9b39b345865371b2fe37db9f893e27b79a7e370a1cf22cce3e725f1ef30c3805deaf1816c20a649d041bba85d6a472fb5f68ba1053b8dff4311efb0a16d901b057028d2e8b750b7942f5b3f59b5b30ae81f4608cc03e88c0dbbe72af634dd10617ac6d913b5c43d0aa69731703ec197e588fe1d8a7f9610d9a0db168baea2dc764e651d69a33206af40d7eb83104937ece8780bd5c8ce36cb5822aa1f474d581ac4e5854bba1c1b16e9e10baba136ffe107cf1a163a5ffe622f83d694386601aad05b21d2d7b976aab77726489c6caf6cbbb551442ffd17740ee6ff165dbd312af421f1b19ee6ee124ddfc5d4fb79f629f24b1212a208bf1ffad70688a14c2a77e4ec762d4812f1e53869aee91a8d71960fb51d2920612a53857aed494ac13fb356fd29e8749773c10d1017827ea80fdb9837fc3da9c520336fb0816a4962f6e3a618cb184a48b4847e7f7362bf69051bb494865d31d40a0452ae83f63fc7398bf512c6a3faea74072c1d59377179b3b9d2f3c02defabb0f0e7310dd27bc885aba4d51371daa62bf46fc31e339fc6facfac7c8174a1d0cf35b7798d1d330579d508deaa1897d023aad9351b3de3d3a8f474b3a684774d40da7b7fe05052571b431bf47bade46727cd409dcb32e6c59097bbd1d3ddc0802dd9ba22b0e112a1a0f159086cc2b34fae7bfa15d114c7d509cebf9b84edd1437509ec738017aadd7117461be1ad360a93833a82483b40a4701eabd12b93145621bd834469b90d824c0bf91172060d55ececb40cda1b6e45d02df5b9a4ba49405a7cbffa5f0ac133fcd2aa4dad4b300820d72530a2058673d15752add240ffc2f7c6089a1bd0576453b8b6e9edeb954c04ee810ca716d8bb41e06f66b495c5c6cd5c2d1d0d89fbf1d69daa5360e0d4387bf2ac8f8e781aab7d7c3646db4fffdae93ce31f648bc3bacc6af87f6439c45864fe90f7d342d13dee991b10aaae0024ddde92042b501af33522ba4ec65c49b558e672adef1f12ea3ca442397ffb44f440c8a9562879d5c33bdefdd83a760fc62f6eb0a6a5c12a4a8d886964dd3491e91a069ea434196220efcdb344e73e09ec5a5eebf81f214daabe79e760311c0d356dc307101680a2414f4179cca4024d8b00d934aa8d0626bdee07c14b56a10425cafbd3b32337d9a070c44ee76a42a13853a75c84ce5b83b75def1dbd604f54f0281aae2bb84452b1ebb643c9da1b53f1a72f2fb783355ec9fb626dd4130e4cbfa089696f56f1d7186e97dd984e282c3888da6d449f8c320bcd6fd4a79109a6f46beba22dfad8db118e2494015f2697b45e68bc578124f4c8d681ff7edd960dcf5db7ad14ed120a0ac9e3ace1b3a598752b09fceb3c9dc9cdad07167a7cb607f9a640187f806be89795e17955aa5aa16fe9af8bc789c83fcf92e85b7f4ddb47dffce7e73dc3d9c7a41f9567147c7505b594f43cbae218ed0b1463815ac95e8c4ac7d6decc49717969eeda6e620e15843502ae60d243fd4533d90a124daa65827a64bbfbe58b9fa7c6af48102d0d09f0b2a1c410a4c8eb0ce36e2f60d2d43b861742401bdc9c7939f5cfa30aff6b975ae873629df767f9e9c2cf96886e5cef7175ae2b74997191b8aad4f574dfda206339ac5496438bc437a84564518253986986b548d5cd4f61c02fdd78bd82f2c212c6cc911b4533804cac68e1d166425fe88e7a6702d827d98847818d6aec6973e211bedec3542ac6cd4ceb38496077786c66d159270a75378fa06a575b765b50ef83eb52d0a6f79b176614cb2855a5a9348babcdcfef524d830b3a8a68c0b81233abde8ddeba809517b53e3aa612c37d99e29426f9680bfc0b222ecfb248b61314e4303984cdeb5b5cb60d3013ee5e52", 0x1000}, {0x0}, {&(0x7f0000000600)="49b90439d3f3f1978786be48ffc1f47489738e518ae852696e5530280b99289ad053257a6e", 0x25}, {&(0x7f0000000700)="b62d286367548700f5fa4b5dab36205f327c3ea69c28f0b654f982ad775412d2dc191251a0aecf760b4cb6b1bd3d134216950e91f324df2e4ac860a2465efdefc2c34ed47291e7f14424d0a48848d2d7cd6620f74b0c13fd4aee691e62c8e8c028faa1b52c2e269c7e7224cd724800ceeb1a079cf30afebb33438f17c73077791fce3b9e5defdfd8316bdadd7daa23a1354b2431f22b663c160bec2856d721d4cdc1f1b092c711ec8ad3b34bcb7f15875c0f0fe663cbd8faf6414c2a9c8f97e6f72572b839d7a06f27e0", 0xca}], 0x5) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01192b00", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) 04:40:07 executing program 5 (fault-call:0 fault-nth:34): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 04:40:07 executing program 0: r0 = gettid() prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x4, 0x5}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r2, &(0x7f00000028c0), 0x400000000000042, 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000140)) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x4}, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r5, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) recvmmsg(r5, &(0x7f0000008880), 0x75d, 0x44000122, 0x0) r6 = creat(&(0x7f0000000280)='./file0\x00', 0xe9) close(r6) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) accept4(r2, &(0x7f0000000180)=@tipc=@id, &(0x7f00000002c0)=0x80, 0x800) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x1, 0x8, 0xa6, 0xf0, 0x0, 0x8, 0x28000, 0x8, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x2047ead4130a289e}, 0x1009, 0x1, 0xfa78, 0x3, 0x7, 0x1, 0x8001}, 0xffffffffffffffff, 0xb, r6, 0x7) ptrace$setopts(0x4206, r0, 0x0, 0x0) 04:40:07 executing program 2: syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, 0x0) syz_open_dev$usbfs(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x2, 0x92000) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x200) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) connect$netrom(r2, &(0x7f0000000200)={{0x6, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) listen(r2, 0x0) unshare(0x40000000) r3 = accept(r2, 0x0, 0x0) write$binfmt_elf64(r3, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/629], 0x275) r4 = socket$inet_udplite(0x2, 0x2, 0x88) fstat(r4, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(0x0, r5, 0x0) syz_genetlink_get_family_id$tipc(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001a40), &(0x7f0000001a80)=0xc) 04:40:07 executing program 1: timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_sco(r0, &(0x7f0000000040), 0x8) listen(r0, 0x0) accept(r0, 0x0, 0x0) timer_settime(0x0, 0x0, &(0x7f00000000c0)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000002780)={{{@in6=@mcast1, @in=@local}}, {{@in=@initdev}, 0x0, @in=@local}}, &(0x7f0000002880)=0xe8) write$smack_current(r2, &(0x7f0000000080)={'net/netlink\x00'}, 0xd) r3 = getpgid(0x0) tkill(r3, 0x1000000000014) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$unix(0x1, 0x2, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$KDGKBLED(r2, 0x4b64, &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) getsockopt$inet6_IPV6_IPSEC_POLICY(r6, 0x29, 0x22, &(0x7f0000002780)={{{@in6=@mcast1, @in=@local}}, {{@in=@initdev}, 0x0, @in=@local}}, &(0x7f0000002880)=0xe8) r7 = syz_open_procfs(0x0, &(0x7f0000000000)='net/netlink\x00') r8 = socket(0x10, 0x0, 0x0) r9 = socket$inet(0x2, 0x80001, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r9, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r8, 0x84, 0x76, &(0x7f0000001b40)={r10}, 0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r7, 0x84, 0xa, &(0x7f0000000040)={0x2, 0x8, 0x2, 0x6, 0x7fffffff, 0x8, 0x5, 0x0, r10}, 0x20) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x9, &(0x7f0000000100)={r10, @in={{0x2, 0x4e20, @remote}}, 0x80, 0xf6b7, 0x1, 0x30000, 0x1}, 0x98) r11 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) [ 631.439323] FAULT_INJECTION: forcing a failure. [ 631.439323] name failslab, interval 1, probability 0, space 0, times 0 [ 631.455304] CPU: 0 PID: 17170 Comm: syz-executor.5 Not tainted 4.14.155-syzkaller #0 [ 631.463253] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 631.463259] Call Trace: [ 631.463282] dump_stack+0x142/0x197 [ 631.463301] should_fail.cold+0x10f/0x159 [ 631.463320] should_failslab+0xdb/0x130 [ 631.463330] kmem_cache_alloc_node+0x287/0x780 [ 631.463348] __alloc_skb+0x9c/0x500 [ 631.463358] ? skb_scrub_packet+0x4b0/0x4b0 [ 631.463373] ? netlink_has_listeners+0x20a/0x330 [ 631.463383] kobject_uevent_env+0x781/0xc23 [ 631.463400] kobject_uevent+0x20/0x26 [ 631.463410] lo_ioctl+0x11e7/0x1ce0 [ 631.463422] ? loop_probe+0x160/0x160 [ 631.463433] blkdev_ioctl+0x96b/0x1860 [ 631.463455] ? blkpg_ioctl+0x980/0x980 [ 631.463477] ? __might_sleep+0x93/0xb0 [ 631.463488] ? __fget+0x210/0x370 [ 631.463504] block_ioctl+0xde/0x120 [ 631.463516] ? blkdev_fallocate+0x3b0/0x3b0 [ 631.463526] do_vfs_ioctl+0x7ae/0x1060 [ 631.463537] ? selinux_file_mprotect+0x5d0/0x5d0 [ 631.463548] ? lock_downgrade+0x740/0x740 [ 631.463556] ? ioctl_preallocate+0x1c0/0x1c0 [ 631.463568] ? __fget+0x237/0x370 [ 631.479271] ? security_file_ioctl+0x89/0xb0 [ 631.479287] SyS_ioctl+0x8f/0xc0 [ 631.572234] ? do_vfs_ioctl+0x1060/0x1060 [ 631.576381] do_syscall_64+0x1e8/0x640 [ 631.580253] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 631.585104] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 631.590504] RIP: 0033:0x45a4a7 [ 631.593688] RSP: 002b:00007f76a3e2da88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 631.601397] RAX: ffffffffffffffda RBX: 0000000020000168 RCX: 000000000045a4a7 [ 631.608666] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 631.615935] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 631.623199] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 631.630466] R13: 00000000004ca013 R14: 00000000004e1f98 R15: 0000000000000003 04:40:08 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x4000000000008d}, 0x0) r0 = getpid() capget(&(0x7f0000000040)={0x20071026, 0xffffffffffffffff}, &(0x7f0000000080)) sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x62a, 0x0, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$PPPIOCSPASS(0xffffffffffffffff, 0x40107447, 0x0) vmsplice(r2, 0x0, 0x0, 0x0) r4 = fcntl$getown(0xffffffffffffffff, 0x9) getrusage(0x0, &(0x7f0000000500)) sched_setattr(r4, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x8001, 0x3}, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1005, 0x88101) ioctl$int_in(r5, 0x800000c0045002, &(0x7f0000000100)) writev(r5, &(0x7f0000000640)=[{&(0x7f00000004c0)="5bd3a1343ef16f90bdeecf1f4a", 0xd}, {&(0x7f0000001580)="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", 0x1000}, {0x0}, {&(0x7f0000000600)="49b90439d3f3f1978786be48ffc1f47489738e518ae852696e5530280b99289ad053257a6e", 0x25}, {&(0x7f0000000700)="b62d286367548700f5fa4b5dab36205f327c3ea69c28f0b654f982ad775412d2dc191251a0aecf760b4cb6b1bd3d134216950e91f324df2e4ac860a2465efdefc2c34ed47291e7f14424d0a48848d2d7cd6620f74b0c13fd4aee691e62c8e8c028faa1b52c2e269c7e7224cd724800ceeb1a079cf30afebb33438f17c73077791fce3b9e5defdfd8316bdadd7daa23a1354b2431f22b663c160bec2856d721d4cdc1f1b092c711ec8ad3b34bcb7f15875c0f0fe663cbd8faf6414c2a9c8f97e6f72572b839d7a06f27e0", 0xca}], 0x5) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01192b00", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) 04:40:08 executing program 5 (fault-call:0 fault-nth:35): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 631.897033] FAULT_INJECTION: forcing a failure. [ 631.897033] name failslab, interval 1, probability 0, space 0, times 0 [ 631.909056] CPU: 0 PID: 17196 Comm: syz-executor.5 Not tainted 4.14.155-syzkaller #0 [ 631.916963] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 631.926333] Call Trace: [ 631.928930] dump_stack+0x142/0x197 [ 631.932564] should_fail.cold+0x10f/0x159 [ 631.936707] should_failslab+0xdb/0x130 [ 631.940684] kmem_cache_alloc_node_trace+0x280/0x770 [ 631.945966] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 631.951470] __kmalloc_node_track_caller+0x3d/0x80 [ 631.956387] __kmalloc_reserve.isra.0+0x40/0xe0 [ 631.961160] __alloc_skb+0xcf/0x500 [ 631.964860] ? skb_scrub_packet+0x4b0/0x4b0 [ 631.969240] ? netlink_has_listeners+0x20a/0x330 [ 631.974009] kobject_uevent_env+0x781/0xc23 [ 631.978374] kobject_uevent+0x20/0x26 [ 631.982166] lo_ioctl+0x11e7/0x1ce0 [ 631.985792] ? loop_probe+0x160/0x160 [ 631.989606] blkdev_ioctl+0x96b/0x1860 [ 631.993503] ? blkpg_ioctl+0x980/0x980 [ 631.997383] ? __might_sleep+0x93/0xb0 [ 632.001258] ? __fget+0x210/0x370 [ 632.004708] block_ioctl+0xde/0x120 [ 632.008335] ? blkdev_fallocate+0x3b0/0x3b0 [ 632.012645] do_vfs_ioctl+0x7ae/0x1060 [ 632.016524] ? selinux_file_mprotect+0x5d0/0x5d0 [ 632.021268] ? lock_downgrade+0x740/0x740 [ 632.025402] ? ioctl_preallocate+0x1c0/0x1c0 [ 632.029808] ? __fget+0x237/0x370 [ 632.033261] ? security_file_ioctl+0x89/0xb0 [ 632.037659] SyS_ioctl+0x8f/0xc0 [ 632.041019] ? do_vfs_ioctl+0x1060/0x1060 [ 632.045210] do_syscall_64+0x1e8/0x640 [ 632.049101] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 632.053943] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 632.059123] RIP: 0033:0x45a4a7 [ 632.062296] RSP: 002b:00007f76a3e2da88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 632.069988] RAX: ffffffffffffffda RBX: 0000000020000168 RCX: 000000000045a4a7 [ 632.077444] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 632.084707] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 632.091961] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 632.099216] R13: 00000000004ca013 R14: 00000000004e1f98 R15: 0000000000000003 [ 632.132369] IPVS: ftp: loaded support on port[0] = 21 04:40:08 executing program 5 (fault-call:0 fault-nth:36): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 04:40:08 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x4000000000008d}, 0x0) r0 = getpid() capget(&(0x7f0000000040)={0x20071026, 0xffffffffffffffff}, &(0x7f0000000080)) sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x62a, 0x0, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$PPPIOCSPASS(0xffffffffffffffff, 0x40107447, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) r4 = fcntl$getown(0xffffffffffffffff, 0x9) getrusage(0x0, 0x0) sched_setattr(r4, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x8001, 0x3}, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r3, 0x11, 0x1, &(0x7f0000000340)=""/143, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1005, 0x88101) ioctl$int_in(r5, 0x800000c0045002, &(0x7f0000000100)) writev(r5, &(0x7f0000000640)=[{&(0x7f00000004c0)="5bd3a1343ef16f90bdeecf1f4a", 0xd}, {&(0x7f0000001580)="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", 0x1000}, {0x0}, {&(0x7f0000000600)="49b90439d3f3f1978786be48ffc1f47489738e518ae852696e5530280b99289ad053257a6e", 0x25}, {&(0x7f0000000700)="b62d286367548700f5fa4b5dab36205f327c3ea69c28f0b654f982ad775412d2dc191251a0aecf760b4cb6b1bd3d134216950e91f324df2e4ac860a2465efdefc2c34ed47291e7f14424d0a48848d2d7cd6620f74b0c13fd4aee691e62c8e8c028faa1b52c2e269c7e7224cd724800ceeb1a079cf30afebb33438f17c73077791fce3b9e5defdfd8316bdadd7daa23a1354b2431f22b663c160bec2856d721d4cdc1f1b092c711ec8ad3b34bcb7f15875c0f0fe663cbd8faf6414c2a9c8f97e6f72572b839d7a06f27e0", 0xca}], 0x5) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01192b00", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) [ 632.221865] FAULT_INJECTION: forcing a failure. [ 632.221865] name failslab, interval 1, probability 0, space 0, times 0 04:40:08 executing program 0: r0 = gettid() prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x4, 0x5}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r2, &(0x7f00000028c0), 0x400000000000042, 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000140)) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x4}, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r5, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) recvmmsg(r5, &(0x7f0000008880), 0x75d, 0x44000122, 0x0) r6 = creat(&(0x7f0000000280)='./file0\x00', 0xe9) close(r6) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) accept4(r2, &(0x7f0000000180)=@tipc=@id, &(0x7f00000002c0)=0x80, 0x800) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x1, 0x8, 0xa6, 0xf0, 0x0, 0x8, 0x28000, 0x8, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x2047ead4130a289e}, 0x1009, 0x1, 0xfa78, 0x3, 0x7, 0x1, 0x8001}, 0xffffffffffffffff, 0xb, r6, 0x7) ptrace$setopts(0x4206, r0, 0x0, 0x0) [ 632.264062] CPU: 0 PID: 17205 Comm: syz-executor.5 Not tainted 4.14.155-syzkaller #0 [ 632.271986] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 632.281335] Call Trace: [ 632.281358] dump_stack+0x142/0x197 [ 632.281380] should_fail.cold+0x10f/0x159 [ 632.281399] should_failslab+0xdb/0x130 [ 632.281408] kmem_cache_alloc_node+0x287/0x780 [ 632.281425] __alloc_skb+0x9c/0x500 [ 632.281433] ? skb_scrub_packet+0x4b0/0x4b0 [ 632.281447] ? netlink_has_listeners+0x20a/0x330 04:40:08 executing program 1: timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_sco(r0, &(0x7f0000000040), 0x8) listen(r0, 0x0) accept(r0, 0x0, 0x0) timer_settime(0x0, 0x0, &(0x7f00000000c0)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) getpgid(0x0) r1 = gettid() tkill(r1, 0x3c) r2 = gettid() getsockopt$IPT_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x0, 0x43, &(0x7f0000000200)={'ah\x00'}, &(0x7f0000000240)=0x1e) tkill(r2, 0x3c) r3 = getpid() sched_setattr(r3, &(0x7f0000000900)={0x30, 0x2, 0x0, 0x0, 0x5, 0x0, 0x0, 0x2000000000}, 0x0) r4 = gettid() tkill(r4, 0x3c) r5 = gettid() r6 = creat(&(0x7f0000000100)='./file0\x00', 0x96) r7 = socket$unix(0x1, 0x2, 0x0) r8 = fcntl$dupfd(r7, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) getsockopt$inet6_IPV6_IPSEC_POLICY(r8, 0x29, 0x22, &(0x7f0000002780)={{{@in6=@mcast1, @in=@local}}, {{@in=@initdev}, 0x0, @in=@local}}, &(0x7f0000002880)=0xe8) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r8, 0xc0502100, &(0x7f0000000140)={0x0, 0x0}) write$cgroup_pid(r6, &(0x7f00000001c0)=r9, 0x12) tkill(r5, 0x3c) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000080)) tkill(0xffffffffffffffff, 0x33) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = dup(r10) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) [ 632.313023] kobject_uevent_env+0x781/0xc23 [ 632.317356] kobject_uevent+0x20/0x26 [ 632.321160] lo_ioctl+0x11e7/0x1ce0 [ 632.324800] ? loop_probe+0x160/0x160 [ 632.328607] blkdev_ioctl+0x96b/0x1860 [ 632.332493] ? blkpg_ioctl+0x980/0x980 [ 632.336390] ? __might_sleep+0x93/0xb0 [ 632.340290] ? __fget+0x210/0x370 [ 632.343748] block_ioctl+0xde/0x120 [ 632.347371] ? blkdev_fallocate+0x3b0/0x3b0 [ 632.351676] do_vfs_ioctl+0x7ae/0x1060 [ 632.355548] ? selinux_file_mprotect+0x5d0/0x5d0 [ 632.360290] ? lock_downgrade+0x740/0x740 [ 632.364419] ? ioctl_preallocate+0x1c0/0x1c0 [ 632.368809] ? __fget+0x237/0x370 [ 632.372255] ? security_file_ioctl+0x89/0xb0 [ 632.376650] SyS_ioctl+0x8f/0xc0 [ 632.380134] ? do_vfs_ioctl+0x1060/0x1060 [ 632.384357] do_syscall_64+0x1e8/0x640 [ 632.388234] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 632.393092] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 632.398375] RIP: 0033:0x45a4a7 [ 632.401662] RSP: 002b:00007f76a3e2da88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 632.409369] RAX: ffffffffffffffda RBX: 0000000020000168 RCX: 000000000045a4a7 [ 632.416639] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 632.423909] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 632.431191] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 632.438463] R13: 00000000004ca013 R14: 00000000004e1f98 R15: 0000000000000003 04:40:09 executing program 1: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)) r0 = gettid() tkill(r0, 0x3c) r1 = getpid() sched_setattr(r1, &(0x7f0000000900)={0x30, 0x2, 0x0, 0x0, 0x5, 0x0, 0x0, 0x2000000000}, 0x0) r2 = socket$unix(0x1, 0x2, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000002c0)={{{@in6=@mcast1, @in=@local}}, {{@in=@initdev}, 0x0, @in=@local}}, &(0x7f00000003c0)=0x9) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000001440)) r4 = gettid() tkill(r4, 0x3c) r5 = getpgrp(r4) timer_create(0x0, &(0x7f0000000140)={0x0, 0x5, 0x4, @tid=r5}, &(0x7f0000000100)) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_sco(r6, &(0x7f0000000040), 0x8) listen(r6, 0x0) r7 = accept(r6, 0x0, 0x0) timer_settime(0x0, 0x0, &(0x7f00000000c0)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r8 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r8, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r8, 0x6, 0xd, &(0x7f0000000100)='veno\x00', 0x5) sendto$inet(r8, &(0x7f00000012c0)="0c268a927f1f6588b9674812", 0xc, 0x11, 0x0, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, r8) setsockopt$inet6_dccp_int(r7, 0x21, 0x1, &(0x7f0000000080)=0xffff7109, 0x4) r9 = getpgid(0x0) tkill(r9, 0x1000000000014) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = dup(r10) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x2d) 04:40:09 executing program 1: timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_sco(r0, &(0x7f0000000040), 0x8) listen(r0, 0x0) r1 = accept(r0, 0x0, 0x0) timer_settime(0x0, 0x0, &(0x7f00000000c0)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r2 = getpgid(0x0) tkill(r2, 0x1000000000014) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, &(0x7f0000000140)=@add_del={0x2, &(0x7f0000000100)='veth1_to_team\x00'}) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20, 0x101, @remote, 0x401}, 0x1c) r4 = dup(r3) openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x40, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) 04:40:09 executing program 5 (fault-call:0 fault-nth:37): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 632.714892] FAULT_INJECTION: forcing a failure. [ 632.714892] name failslab, interval 1, probability 0, space 0, times 0 [ 632.728005] CPU: 0 PID: 17237 Comm: syz-executor.5 Not tainted 4.14.155-syzkaller #0 [ 632.735896] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 632.745368] Call Trace: [ 632.747946] dump_stack+0x142/0x197 [ 632.751579] should_fail.cold+0x10f/0x159 [ 632.755744] should_failslab+0xdb/0x130 [ 632.759709] kmem_cache_alloc_node+0x287/0x780 [ 632.764284] __alloc_skb+0x9c/0x500 [ 632.767895] ? skb_scrub_packet+0x4b0/0x4b0 [ 632.772201] ? netlink_has_listeners+0x20a/0x330 [ 632.776953] kobject_uevent_env+0x781/0xc23 [ 632.781265] kobject_uevent+0x20/0x26 [ 632.785048] lo_ioctl+0x11e7/0x1ce0 [ 632.788671] ? loop_probe+0x160/0x160 [ 632.792455] blkdev_ioctl+0x96b/0x1860 [ 632.796323] ? blkpg_ioctl+0x980/0x980 [ 632.800202] ? __might_sleep+0x93/0xb0 [ 632.804081] ? __fget+0x210/0x370 [ 632.807531] block_ioctl+0xde/0x120 [ 632.811140] ? blkdev_fallocate+0x3b0/0x3b0 [ 632.816312] do_vfs_ioctl+0x7ae/0x1060 [ 632.820184] ? selinux_file_mprotect+0x5d0/0x5d0 [ 632.824922] ? lock_downgrade+0x740/0x740 [ 632.829049] ? ioctl_preallocate+0x1c0/0x1c0 [ 632.833443] ? __fget+0x237/0x370 [ 632.836883] ? security_file_ioctl+0x89/0xb0 [ 632.841275] SyS_ioctl+0x8f/0xc0 [ 632.844634] ? do_vfs_ioctl+0x1060/0x1060 [ 632.848801] do_syscall_64+0x1e8/0x640 [ 632.852671] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 632.857501] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 632.862672] RIP: 0033:0x45a4a7 [ 632.865841] RSP: 002b:00007f76a3e2da88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 632.873540] RAX: ffffffffffffffda RBX: 0000000020000168 RCX: 000000000045a4a7 [ 632.880798] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 632.888054] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 632.895421] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 632.902678] R13: 00000000004ca013 R14: 00000000004e1f98 R15: 0000000000000003 04:40:09 executing program 5 (fault-call:0 fault-nth:38): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 633.000833] FAULT_INJECTION: forcing a failure. [ 633.000833] name failslab, interval 1, probability 0, space 0, times 0 [ 633.012304] CPU: 1 PID: 17242 Comm: syz-executor.5 Not tainted 4.14.155-syzkaller #0 [ 633.020193] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 633.029539] Call Trace: [ 633.032116] dump_stack+0x142/0x197 [ 633.035747] should_fail.cold+0x10f/0x159 [ 633.039896] should_failslab+0xdb/0x130 [ 633.043864] kmem_cache_alloc_node_trace+0x280/0x770 [ 633.048955] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 633.054390] __kmalloc_node_track_caller+0x3d/0x80 [ 633.059305] __kmalloc_reserve.isra.0+0x40/0xe0 [ 633.063956] __alloc_skb+0xcf/0x500 [ 633.067564] ? skb_scrub_packet+0x4b0/0x4b0 [ 633.071875] ? netlink_has_listeners+0x20a/0x330 [ 633.076728] kobject_uevent_env+0x781/0xc23 [ 633.081035] kobject_uevent+0x20/0x26 [ 633.084819] lo_ioctl+0x11e7/0x1ce0 [ 633.088445] ? loop_probe+0x160/0x160 [ 633.092251] blkdev_ioctl+0x96b/0x1860 [ 633.096119] ? blkpg_ioctl+0x980/0x980 [ 633.099993] ? __might_sleep+0x93/0xb0 [ 633.103885] ? __fget+0x210/0x370 [ 633.108303] block_ioctl+0xde/0x120 [ 633.111936] ? blkdev_fallocate+0x3b0/0x3b0 [ 633.116240] do_vfs_ioctl+0x7ae/0x1060 [ 633.120108] ? selinux_file_mprotect+0x5d0/0x5d0 [ 633.124847] ? lock_downgrade+0x740/0x740 [ 633.128980] ? ioctl_preallocate+0x1c0/0x1c0 [ 633.133376] ? __fget+0x237/0x370 [ 633.136828] ? security_file_ioctl+0x89/0xb0 [ 633.141238] SyS_ioctl+0x8f/0xc0 [ 633.144608] ? do_vfs_ioctl+0x1060/0x1060 [ 633.148750] do_syscall_64+0x1e8/0x640 [ 633.152626] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 633.157455] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 633.162623] RIP: 0033:0x45a4a7 [ 633.165795] RSP: 002b:00007f76a3e2da88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 633.173485] RAX: ffffffffffffffda RBX: 0000000020000168 RCX: 000000000045a4a7 [ 633.180739] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 633.187997] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 633.195252] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 633.202505] R13: 00000000004ca013 R14: 00000000004e1f98 R15: 0000000000000003 04:40:09 executing program 2: syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, 0x0) syz_open_dev$usbfs(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x2, 0x92000) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x200) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) connect$netrom(r2, &(0x7f0000000200)={{0x6, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) listen(r2, 0x0) unshare(0x40000000) r3 = accept(r2, 0x0, 0x0) write$binfmt_elf64(r3, &(0x7f0000000540)=ANY=[@ANYBLOB="7f574c46000900000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000038000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000045bbdc69bbff39ac5dc60b4b68e9d85a2ee082b856566b7760bc4bbe60c896559926ba235d4615161c6e24ff92e2de79f8a652876b9e5c220210b102e8fed56cfa50165024f29d4fece46ae4c6fcae5cfd960c0f041200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001c000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffe00000f400000000005587cfa6d9e3edf70da6392bfe00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800"/629], 0x275) r4 = socket$inet_udplite(0x2, 0x2, 0x88) fstat(r4, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(0x0, r5, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001a40), &(0x7f0000001a80)=0xc) 04:40:09 executing program 5 (fault-call:0 fault-nth:39): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 633.454380] FAULT_INJECTION: forcing a failure. [ 633.454380] name failslab, interval 1, probability 0, space 0, times 0 [ 633.466931] CPU: 1 PID: 17254 Comm: syz-executor.5 Not tainted 4.14.155-syzkaller #0 [ 633.474857] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 633.484210] Call Trace: [ 633.486802] dump_stack+0x142/0x197 [ 633.490451] should_fail.cold+0x10f/0x159 [ 633.494668] should_failslab+0xdb/0x130 [ 633.498680] kmem_cache_alloc+0x2d7/0x780 [ 633.502829] ? selinux_file_mprotect+0x5d0/0x5d0 [ 633.507584] ? lock_downgrade+0x740/0x740 [ 633.511732] ? ioctl_preallocate+0x1c0/0x1c0 [ 633.516132] getname_flags+0xcb/0x580 [ 633.519919] SyS_mkdir+0x7e/0x200 [ 633.523360] ? SyS_mkdirat+0x210/0x210 [ 633.527269] ? do_syscall_64+0x53/0x640 [ 633.531494] ? SyS_mkdirat+0x210/0x210 [ 633.535369] do_syscall_64+0x1e8/0x640 [ 633.539242] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 633.544083] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 633.549256] RIP: 0033:0x459a57 [ 633.552427] RSP: 002b:00007f76a3e2da88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 633.570637] RAX: ffffffffffffffda RBX: 0000000020000168 RCX: 0000000000459a57 [ 633.577909] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 633.585166] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 633.592538] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 633.599796] R13: 00000000004ca013 R14: 00000000004e1f98 R15: 0000000000000003 04:40:12 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x4000000000008d}, 0x0) r0 = getpid() capget(&(0x7f0000000040)={0x20071026, 0xffffffffffffffff}, &(0x7f0000000080)) sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x62a, 0x0, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$PPPIOCSPASS(0xffffffffffffffff, 0x40107447, 0x0) vmsplice(r2, 0x0, 0x0, 0x0) r4 = fcntl$getown(0xffffffffffffffff, 0x9) getrusage(0x0, &(0x7f0000000500)) sched_setattr(r4, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x8001, 0x3}, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1005, 0x88101) ioctl$int_in(r5, 0x800000c0045002, &(0x7f0000000100)) writev(r5, &(0x7f0000000640)=[{&(0x7f00000004c0)="5bd3a1343ef16f90bdeecf1f4a", 0xd}, {&(0x7f0000001580)="379b61334580b1c568b2687501c82bce255a2ae6062f03179ce1ea2a259d659031ac5ba111007f977c159de5240c14cdebedd222e18704a82f15801f27141ace4162cb04a6e07522cd553f6b2a5b243cea7560529c2208bcb19e320ce119622cad49c5be3f0927dbcf53e20a11b8e81f730941c3b07a1a1c5dbe9a63d160e93adec25293718f074cc391bb508d1a73aef464c13548035dfe7683b1861e3bf9234e29ab0b552e252fb02fcb78ab74e05948bbf54182739197d84b6a45f522d797cb1153bf4f94b88bae6e4c8f6911d6772c59acc58ed4e3d832e462df3629e1e127fdb1e6b48ff5af4fc7724d51fb87be24c2b4b289175b199e63a039e81d1bfa58d127eb258e9a1546efef3d0f88a48c0a72b5b4bf6a2cfb97e4e5a408cd45f5c17ccf31ee41e59af50dabfaf9994ebcd2da426c03a3b3a133b4d15bac75beef1a551db28d93af96c08a6dee6345d43b5a4d25c1daa454a447223d78a54defc6a8ebc04de3f2f4c051482fcb08af5e597a04a076eb9f9986881d3406c58c505d214c24f008739beec5cad592eca230b899a9d22f40ea56205374ee73155ffece4ae3556addd7e0e00874feac4e337f9afe13920ba35e63b055013b5755cc440dd341e0f645e1ffd695858ce1c8c923914daba912544ed1ad11b64e63be1151490a470faa4e49cad55a80fed27b79647e3c0d815151ccca415f377ae110c82f9b9595c670c914d7571212a7db6d5b15d2af78450d65093654175508a7e9108af9fec1fc3351eaf18ed2c8132f86b4702e2163afc586dfc8108b2f6f41f85f2770751b4941ce4cb698a863b2dd43548319c2bb8a5ba3fd246d8490a9b7e1ad4b0bd6bb816a428b6abc57b0973e40d11c1520d2d2c67de70a90a13b7254686e408f06d5a5b1766a37159c26025912d95a3b4af46e05780c1cca0445e9fda70670721a65ad7910b50d237593df19cf399be944aa35f28de594917f3a81dfc5b05f2ce3c3d2d215ca393304380b4d0f3eecb717140490705ffd5d9430e95e41b10401539f3f1ba25c9a953ecd06dc7d31bf45adcb7c58adab4840590c071c0d749db2a7e819d68076fc7a702bb02556f02277568bd748e45aacb0a37d579cfe44f3e1e3023894a21e95e4c263e572b9bf87b752aa878b0834c3237234a84a596795972bd34a64547c8f18d7fd7cc03d7f1e4c3329ced3582a6555fb499d9bfb5e4edcebeaa7b0ea3e126a5d74cdb940853a567d8c6f40d46e8701a13d549f0c85c6dd91f004c0086281ff9e4d366ceeb72a13694841a955290c6bc96e81afcfd1c9759168a7fb9928a3dd5471334c427b42cbbf3f27871d645a5545b20b8466bfff44d504f819e481a6e6daae068a8e240ada318339bd72ae51c250383ed0da609b0e033c050d040c4ec2276ac3d500726a9dab26cf7f05f87ced092d401b3c7c00092802365a308e8c51b457b9564f8d0f9bc639f3bc34e327517bac8206f19afdf5b936811c29e33142362f5e206621d5408d8d158ce374cba79b11c6a3840a0892fe6254d6d4d20a1da4710723c3bde6d2a5ac259c301ebdef4f51df8c896c1ab3e2f99998e730827867a2240af71131fe5430f80cba20932ac0651bb6c9ca7e38177abfc12bc6fc59cab46cdb547cb4e84140b68aa0d0720d2f0d8e2ecc15279f2eb38a10f50bc2b5cf7c4cc40452eb8c311cc34bf8bd96286efe2914fa8e86198641aa69138821b205ddf14b5582d42017a7cb7500ef1247224d036ef8cfb310afd735b028a9c4ede8539251aa349ce60272427d1920d6520711676adb71e48402589fdf35121cf181e9461054d86644b45ef5c340c41f0b8c36367f06aebaf25e980c08866e172b8a87f99244dd511509bec7f17c2740c5721f8ea0d26a2328dfcda8b8e87d090a74a1ee44d54450b55e7bbb02811d126329ab8d149860708ebabe82a5132d992e1b0077357cabe4713eb9417ef294e125f6bf3f234eeaf314008cc59a2b4f05568da5d8d5765081d1e29f05c7f5eeea6f8e72fec643ea14dfbc8ca40a0630e94a0babcdccaeea625bc8fd86e33b5a61befe6c174723532ed676d8ccae890b28f39c3cb7699935e404a5f6817fd89a8ac2ef5a7dfdd11c6065111b68d3d882efb09458b9f22522e21d59f1808ada35148d5b6903622373a92d4eaa6edba6bdfe2bc33b5eaae51e3da4c429e0bd44906862a48c6eadcf541d3b49ac77da45e6abfab992c0c5a31088eb7698567eb7d7306864c858d3f2e0eb55520ecbcbfdcae9683035f48f123c08ce4faf4caeb0656b1337b5bd2bc1d54e78b894d5eb900e6fc7bae301dca2a7fb36c8ad7bb7893a7f15da9e0669d07aa09da8c0d66b6123d6175554dfa644232a81a21619a80ef6f7a06754485ddf7ee380343775d99aff0b8ee09596c28429bcb98be228d529c420389cea375738c99e445462956e14bdd3c86023760e59555183076ee586ce1d35e859b8f28034186efc7e65b7ad45d5f454775c36d17a8505a2a6c7a609a44a8f1ebe238686074dc211d0e30176969ceae30aa72e08b50fffda4912f566993ce66c29ed5058396c37c3e56f93f44565426d4095d8c330a37534e3142278c9572ecd47bd00b994562138c3ab497f277bc518bbf71a02078fc6eec7948ce5ecd41df17998a0d001f7c10a27ef8e82c1cd56ecfc7ec51203271902d7ad5815b0b019fbfdf062088b5c9a5acfd4b60225a166099cd3314a472290aa5b6fb25292a2e94936e4f5b110674c0a4e4ace022618006b4156981da12f3441fbef39f7f7ac62353a6daa2e22f4b776780e883c02c3f23b381320b4021c3bddfd96e08802f5e3c987a046c5f94d695210cd0910d6d373c38e318d69d1b6e9509b832dac9b2f4483c6762279bc8e65c12e4bd2ad398d959bc98cef35716aa88a0e56c63cd1f75ae85022ef525be4e676b216c07f72c22f83a8e156ea8e1e70dcba67ee6b8ecf2832c8bd93a9e0910986504be8fafbb808c22500af26dc77737a29433623b53c092082bf593d76b1bc1498367032a2ea00e02dd84285ee3e9b853407acd2122930fa796a2c9467216263af4f879dfc5baad38dbeb60519144810f325526eda5609cad1f5a7242b3277e2b8263aaf1d7c0a1a7e2b7308ed19369cb99af97f67922b3820ff815af3efa8ecd6d1dbca0566731c183b4a4cd61e2a7f24f3c5117682d8cdda3f7cf12fa2b9e39dd30242acd90c381e66468ae923ce0c692a761707cd74db17d78f6de7b4361d88115dc7aca7be25185c38a7a27848f0a45721fb725ac6318501e328fe0faefdeda4c5dafaa4bfbb0bc73149a7ad67eee5989d8f9ca8ab883c9b618b03fc1bee417214344083249f8efe8f0d2fe533af4df7558d458ad6c6e6ac86b7749e88435d2bb9ccbf9f2013c8b0c70e4d768c06268e9c096e895729cd7e317cf2250281f5c8fcf23855977090512e5c38dc564578d2c750f52a29f1908e784b5b3a4c0bbc3ca57ae99f6fc5c2ecf7aeb3f1213f76440c26843a6e84b21efb74ffae235d8b481dba4dbe7f28b6e61285810df2809a2ee68b7a1e62710d7b44d5a97079fa53dbf6ebb2dd8b75a00b8ac313bf4d15534f2695e49622421c131857f2362e1c57372d9d2f0738b631b0f5309d1bf6320dc20854730eddf892c38b5b9b5aefc1ff2c9324be6495ff44a6b5e5443aedac93ce2cc7cfdd6d475c528c2a96110078bbeea87363106b39bac9043341ed4db6716f1fb0648506eb15b1774b9c94a762fb20a48f1bda25a052d6e2f7211c28969a23688ac31a887035b70223f333ec3e1ce70d0fcc9d0c000b2468bf9a6202bce9e3348bc260875f2e24fb0eed4163a79161ccc209feed4ff23fb554c2cfb5764ef25f5ab6f2c0f1841b2a6e606f06ba75e777af11841b9b5cf5a4e9b39b345865371b2fe37db9f893e27b79a7e370a1cf22cce3e725f1ef30c3805deaf1816c20a649d041bba85d6a472fb5f68ba1053b8dff4311efb0a16d901b057028d2e8b750b7942f5b3f59b5b30ae81f4608cc03e88c0dbbe72af634dd10617ac6d913b5c43d0aa69731703ec197e588fe1d8a7f9610d9a0db168baea2dc764e651d69a33206af40d7eb83104937ece8780bd5c8ce36cb5822aa1f474d581ac4e5854bba1c1b16e9e10baba136ffe107cf1a163a5ffe622f83d694386601aad05b21d2d7b976aab77726489c6caf6cbbb551442ffd17740ee6ff165dbd312af421f1b19ee6ee124ddfc5d4fb79f629f24b1212a208bf1ffad70688a14c2a77e4ec762d4812f1e53869aee91a8d71960fb51d2920612a53857aed494ac13fb356fd29e8749773c10d1017827ea80fdb9837fc3da9c520336fb0816a4962f6e3a618cb184a48b4847e7f7362bf69051bb494865d31d40a0452ae83f63fc7398bf512c6a3faea74072c1d59377179b3b9d2f3c02defabb0f0e7310dd27bc885aba4d51371daa62bf46fc31e339fc6facfac7c8174a1d0cf35b7798d1d330579d508deaa1897d023aad9351b3de3d3a8f474b3a684774d40da7b7fe05052571b431bf47bade46727cd409dcb32e6c59097bbd1d3ddc0802dd9ba22b0e112a1a0f159086cc2b34fae7bfa15d114c7d509cebf9b84edd1437509ec738017aadd7117461be1ad360a93833a82483b40a4701eabd12b93145621bd834469b90d824c0bf91172060d55ececb40cda1b6e45d02df5b9a4ba49405a7cbffa5f0ac133fcd2aa4dad4b300820d72530a2058673d15752add240ffc2f7c6089a1bd0576453b8b6e9edeb954c04ee810ca716d8bb41e06f66b495c5c6cd5c2d1d0d89fbf1d69daa5360e0d4387bf2ac8f8e781aab7d7c3646db4fffdae93ce31f648bc3bacc6af87f6439c45864fe90f7d342d13dee991b10aaae0024ddde92042b501af33522ba4ec65c49b558e672adef1f12ea3ca442397ffb44f440c8a9562879d5c33bdefdd83a760fc62f6eb0a6a5c12a4a8d886964dd3491e91a069ea434196220efcdb344e73e09ec5a5eebf81f214daabe79e760311c0d356dc307101680a2414f4179cca4024d8b00d934aa8d0626bdee07c14b56a10425cafbd3b32337d9a070c44ee76a42a13853a75c84ce5b83b75def1dbd604f54f0281aae2bb84452b1ebb643c9da1b53f1a72f2fb783355ec9fb626dd4130e4cbfa089696f56f1d7186e97dd984e282c3888da6d449f8c320bcd6fd4a79109a6f46beba22dfad8db118e2494015f2697b45e68bc578124f4c8d681ff7edd960dcf5db7ad14ed120a0ac9e3ace1b3a598752b09fceb3c9dc9cdad07167a7cb607f9a640187f806be89795e17955aa5aa16fe9af8bc789c83fcf92e85b7f4ddb47dffce7e73dc3d9c7a41f9567147c7505b594f43cbae218ed0b1463815ac95e8c4ac7d6decc49717969eeda6e620e15843502ae60d243fd4533d90a124daa65827a64bbfbe58b9fa7c6af48102d0d09f0b2a1c410a4c8eb0ce36e2f60d2d43b861742401bdc9c7939f5cfa30aff6b975ae873629df767f9e9c2cf96886e5cef7175ae2b74997191b8aad4f574dfda206339ac5496438bc437a84564518253986986b548d5cd4f61c02fdd78bd82f2c212c6cc911b4533804cac68e1d166425fe88e7a6702d827d98847818d6aec6973e211bedec3542ac6cd4ceb38496077786c66d159270a75378fa06a575b765b50ef83eb52d0a6f79b176614cb2855a5a9348babcdcfef524d830b3a8a68c0b81233abde8ddeba809517b53e3aa612c37d99e29426f9680bfc0b222ecfb248b61314e4303984cdeb5b5cb60d3013ee5e52", 0x1000}, {0x0}, {&(0x7f0000000600)="49b90439d3f3f1978786be48ffc1f47489738e518ae852696e5530280b99289ad053257a6e", 0x25}, {&(0x7f0000000700)="b62d286367548700f5fa4b5dab36205f327c3ea69c28f0b654f982ad775412d2dc191251a0aecf760b4cb6b1bd3d134216950e91f324df2e4ac860a2465efdefc2c34ed47291e7f14424d0a48848d2d7cd6620f74b0c13fd4aee691e62c8e8c028faa1b52c2e269c7e7224cd724800ceeb1a079cf30afebb33438f17c73077791fce3b9e5defdfd8316bdadd7daa23a1354b2431f22b663c160bec2856d721d4cdc1f1b092c711ec8ad3b34bcb7f15875c0f0fe663cbd8faf6414c2a9c8f97e6f72572b839d7a06f27e0", 0xca}], 0x5) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01192b00", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) 04:40:12 executing program 0: r0 = gettid() prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x4, 0x5}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r2, &(0x7f00000028c0), 0x400000000000042, 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000140)) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x4}, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r5, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) recvmmsg(r5, &(0x7f0000008880), 0x75d, 0x44000122, 0x0) r6 = creat(&(0x7f0000000280)='./file0\x00', 0xe9) close(r6) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) accept4(r2, &(0x7f0000000180)=@tipc=@id, &(0x7f00000002c0)=0x80, 0x800) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x1, 0x8, 0xa6, 0xf0, 0x0, 0x8, 0x28000, 0x8, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x2047ead4130a289e}, 0x1009, 0x1, 0xfa78, 0x3, 0x7, 0x1, 0x8001}, 0xffffffffffffffff, 0xb, r6, 0x7) ptrace$setopts(0x4206, r0, 0x0, 0x0) 04:40:12 executing program 1: timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_sco(r0, &(0x7f0000000040), 0x8) listen(r0, 0x0) accept(r0, 0x0, 0x0) timer_settime(0x0, 0x0, &(0x7f00000000c0)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r1 = getpgid(0x0) tkill(r1, 0x1000000000014) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) removexattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)=@random={'btrfs.', 'ppp1proc[\'\x00'}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) 04:40:13 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x4000000000008d}, 0x0) r0 = getpid() capget(&(0x7f0000000040)={0x20071026, 0xffffffffffffffff}, &(0x7f0000000080)) sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x62a, 0x0, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$PPPIOCSPASS(0xffffffffffffffff, 0x40107447, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) r4 = fcntl$getown(0xffffffffffffffff, 0x9) getrusage(0x0, 0x0) sched_setattr(r4, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x8001, 0x3}, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r3, 0x11, 0x1, &(0x7f0000000340)=""/143, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1005, 0x88101) ioctl$int_in(r5, 0x800000c0045002, &(0x7f0000000100)) writev(r5, &(0x7f0000000640)=[{&(0x7f00000004c0)="5bd3a1343ef16f90bdeecf1f4a", 0xd}, {&(0x7f0000001580)="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", 0x1000}, {0x0}, {&(0x7f0000000600)="49b90439d3f3f1978786be48ffc1f47489738e518ae852696e5530280b99289ad053257a6e", 0x25}, {&(0x7f0000000700)="b62d286367548700f5fa4b5dab36205f327c3ea69c28f0b654f982ad775412d2dc191251a0aecf760b4cb6b1bd3d134216950e91f324df2e4ac860a2465efdefc2c34ed47291e7f14424d0a48848d2d7cd6620f74b0c13fd4aee691e62c8e8c028faa1b52c2e269c7e7224cd724800ceeb1a079cf30afebb33438f17c73077791fce3b9e5defdfd8316bdadd7daa23a1354b2431f22b663c160bec2856d721d4cdc1f1b092c711ec8ad3b34bcb7f15875c0f0fe663cbd8faf6414c2a9c8f97e6f72572b839d7a06f27e0", 0xca}], 0x5) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01192b00", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) 04:40:13 executing program 5 (fault-call:0 fault-nth:40): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 04:40:13 executing program 2: syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, 0x0) syz_open_dev$usbfs(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x2, 0x92000) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x200) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) connect$netrom(r2, &(0x7f0000000200)={{0x6, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) listen(r2, 0x0) unshare(0x40000000) r3 = accept(r2, 0x0, 0x0) write$binfmt_elf64(r3, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/629], 0x275) r4 = socket$inet_udplite(0x2, 0x2, 0x88) fstat(r4, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(0x0, r5, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001a40), &(0x7f0000001a80)=0xc) 04:40:13 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x4000000000008d}, 0x0) r0 = getpid() capget(&(0x7f0000000040)={0x20071026, 0xffffffffffffffff}, &(0x7f0000000080)) sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x62a, 0x0, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$PPPIOCSPASS(0xffffffffffffffff, 0x40107447, 0x0) vmsplice(r2, &(0x7f0000000000), 0x0, 0x0) r4 = fcntl$getown(0xffffffffffffffff, 0x9) getrusage(0x0, &(0x7f0000000500)) sched_setattr(r4, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x8001, 0x3}, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1005, 0x88101) ioctl$int_in(r5, 0x800000c0045002, &(0x7f0000000100)) writev(r5, &(0x7f0000000640)=[{&(0x7f00000004c0)="5bd3a1343ef16f90bdeecf1f4a", 0xd}, {&(0x7f0000001580)="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", 0x1000}, {0x0}, {&(0x7f0000000600)="49b90439d3f3f1978786be48ffc1f47489738e518ae852696e5530280b99289ad053257a6e", 0x25}, {&(0x7f0000000700)="b62d286367548700f5fa4b5dab36205f327c3ea69c28f0b654f982ad775412d2dc191251a0aecf760b4cb6b1bd3d134216950e91f324df2e4ac860a2465efdefc2c34ed47291e7f14424d0a48848d2d7cd6620f74b0c13fd4aee691e62c8e8c028faa1b52c2e269c7e7224cd724800ceeb1a079cf30afebb33438f17c73077791fce3b9e5defdfd8316bdadd7daa23a1354b2431f22b663c160bec2856d721d4cdc1f1b092c711ec8ad3b34bcb7f15875c0f0fe663cbd8faf6414c2a9c8f97e6f72572b839d7a06f27e0", 0xca}], 0x5) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01192b00", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) [ 636.907533] FAULT_INJECTION: forcing a failure. [ 636.907533] name failslab, interval 1, probability 0, space 0, times 0 [ 636.919822] CPU: 0 PID: 17289 Comm: syz-executor.5 Not tainted 4.14.155-syzkaller #0 [ 636.927726] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 636.927758] Call Trace: [ 636.939731] dump_stack+0x142/0x197 [ 636.943480] should_fail.cold+0x10f/0x159 [ 636.947647] should_failslab+0xdb/0x130 [ 636.951633] kmem_cache_alloc+0x2d7/0x780 [ 636.955783] ? __debug_object_init+0x171/0x8e0 [ 636.960372] ? ext4_alloc_inode+0x1d/0x610 [ 636.964619] selinux_inode_alloc_security+0xb6/0x2a0 [ 636.969741] security_inode_alloc+0x94/0xd0 [ 636.974074] inode_init_always+0x552/0xaf0 [ 636.978331] alloc_inode+0x81/0x180 [ 636.981962] new_inode_pseudo+0x19/0xf0 [ 636.985938] new_inode+0x1f/0x40 [ 636.989312] __ext4_new_inode+0x32c/0x4860 [ 636.993560] ? avc_has_perm+0x2df/0x4b0 [ 636.997539] ? ext4_free_inode+0x1210/0x1210 [ 637.001958] ? dquot_get_next_dqblk+0x160/0x160 [ 637.006642] ext4_mkdir+0x331/0xc20 [ 637.010285] ? ext4_init_dot_dotdot+0x4c0/0x4c0 [ 637.014964] ? security_inode_mkdir+0xd0/0x110 [ 637.019587] vfs_mkdir+0x3ca/0x610 [ 637.023146] SyS_mkdir+0x1b7/0x200 [ 637.026690] ? SyS_mkdirat+0x210/0x210 [ 637.030593] ? do_syscall_64+0x53/0x640 [ 637.034570] ? SyS_mkdirat+0x210/0x210 [ 637.038467] do_syscall_64+0x1e8/0x640 [ 637.042358] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 637.047213] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 637.052402] RIP: 0033:0x459a57 [ 637.055589] RSP: 002b:00007f76a3e2da88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 637.063311] RAX: ffffffffffffffda RBX: 0000000020000168 RCX: 0000000000459a57 [ 637.070583] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 637.077909] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 637.085178] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 637.092444] R13: 00000000004ca013 R14: 00000000004e1f98 R15: 0000000000000003 04:40:13 executing program 5 (fault-call:0 fault-nth:41): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 04:40:13 executing program 0: r0 = gettid() prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x4, 0x5}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r2, &(0x7f00000028c0), 0x400000000000042, 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000140)) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x4}, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r5, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x0, 0x0, 0x0) recvmmsg(r5, &(0x7f0000008880), 0x75d, 0x44000122, 0x0) r6 = creat(&(0x7f0000000280)='./file0\x00', 0xe9) close(r6) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) accept4(r2, &(0x7f0000000180)=@tipc=@id, &(0x7f00000002c0)=0x80, 0x800) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x1, 0x8, 0xa6, 0xf0, 0x0, 0x8, 0x28000, 0x8, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x2047ead4130a289e}, 0x1009, 0x1, 0xfa78, 0x3, 0x7, 0x1, 0x8001}, 0xffffffffffffffff, 0xb, r6, 0x7) ptrace$setopts(0x4206, r0, 0x0, 0x0) 04:40:13 executing program 1: timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_sco(r0, &(0x7f0000000040), 0x8) listen(r0, 0x0) accept(r0, 0x0, 0x0) timer_settime(0x0, 0x0, &(0x7f00000000c0)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r1 = getpgid(0x0) tkill(r1, 0x1000000000014) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) r4 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) ioctl$VIDIOC_CREATE_BUFS(r4, 0xc100565c, &(0x7f0000000100)={0x0, 0xffffffff, 0x2, {0x2, @sliced={0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20]}}}) ioctl$VIDIOC_CREATE_BUFS(r4, 0xc058565d, &(0x7f0000000300)={0x0, 0x2, 0x0, {0xc, @pix={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x20000000}}}) ioctl$VIDIOC_G_AUDOUT(r4, 0x80345631, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) [ 637.233084] FAULT_INJECTION: forcing a failure. [ 637.233084] name failslab, interval 1, probability 0, space 0, times 0 [ 637.245366] CPU: 0 PID: 17311 Comm: syz-executor.5 Not tainted 4.14.155-syzkaller #0 [ 637.253304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 637.262663] Call Trace: [ 637.265270] dump_stack+0x142/0x197 [ 637.269005] should_fail.cold+0x10f/0x159 [ 637.273146] should_failslab+0xdb/0x130 [ 637.277109] kmem_cache_alloc+0x2d7/0x780 [ 637.281254] ? selinux_file_mprotect+0x5d0/0x5d0 [ 637.286014] ? lock_downgrade+0x740/0x740 [ 637.290289] ? ioctl_preallocate+0x1c0/0x1c0 [ 637.294703] getname_flags+0xcb/0x580 [ 637.298512] SyS_mkdir+0x7e/0x200 [ 637.301968] ? SyS_mkdirat+0x210/0x210 [ 637.305867] ? do_syscall_64+0x53/0x640 [ 637.309883] ? SyS_mkdirat+0x210/0x210 [ 637.313762] do_syscall_64+0x1e8/0x640 [ 637.317630] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 637.322470] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 637.327649] RIP: 0033:0x459a57 [ 637.330822] RSP: 002b:00007f76a3e2da88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 637.338537] RAX: ffffffffffffffda RBX: 0000000020000168 RCX: 0000000000459a57 [ 637.345816] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 637.353074] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 637.360332] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 637.367605] R13: 00000000004ca013 R14: 00000000004e1f98 R15: 0000000000000003 04:40:13 executing program 5 (fault-call:0 fault-nth:42): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 637.492383] IPVS: ftp: loaded support on port[0] = 21 [ 637.493050] FAULT_INJECTION: forcing a failure. [ 637.493050] name failslab, interval 1, probability 0, space 0, times 0 [ 637.513829] CPU: 0 PID: 17323 Comm: syz-executor.5 Not tainted 4.14.155-syzkaller #0 [ 637.521740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 637.531099] Call Trace: [ 637.533693] dump_stack+0x142/0x197 [ 637.537337] should_fail.cold+0x10f/0x159 [ 637.541493] should_failslab+0xdb/0x130 [ 637.545472] kmem_cache_alloc+0x2d7/0x780 [ 637.549617] ? __debug_object_init+0x171/0x8e0 [ 637.554205] ? ext4_alloc_inode+0x1d/0x610 [ 637.558447] selinux_inode_alloc_security+0xb6/0x2a0 [ 637.563559] security_inode_alloc+0x94/0xd0 [ 637.567971] inode_init_always+0x552/0xaf0 [ 637.572219] alloc_inode+0x81/0x180 [ 637.575846] new_inode_pseudo+0x19/0xf0 [ 637.579811] new_inode+0x1f/0x40 [ 637.583257] __ext4_new_inode+0x32c/0x4860 [ 637.587501] ? avc_has_perm+0x2df/0x4b0 [ 637.591497] ? ext4_free_inode+0x1210/0x1210 [ 637.595918] ? dquot_get_next_dqblk+0x160/0x160 [ 637.600605] ext4_mkdir+0x331/0xc20 [ 637.604244] ? ext4_init_dot_dotdot+0x4c0/0x4c0 [ 637.608915] ? security_inode_mkdir+0xd0/0x110 [ 637.613643] vfs_mkdir+0x3ca/0x610 [ 637.617167] SyS_mkdir+0x1b7/0x200 [ 637.620700] ? SyS_mkdirat+0x210/0x210 [ 637.624674] ? do_syscall_64+0x53/0x640 [ 637.628638] ? SyS_mkdirat+0x210/0x210 [ 637.632527] do_syscall_64+0x1e8/0x640 [ 637.636405] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 637.641247] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 637.646558] RIP: 0033:0x459a57 [ 637.649818] RSP: 002b:00007f76a3e2da88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 637.657514] RAX: ffffffffffffffda RBX: 0000000020000168 RCX: 0000000000459a57 [ 637.664771] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 637.672029] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 637.679462] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 637.686716] R13: 00000000004ca013 R14: 00000000004e1f98 R15: 0000000000000003 04:40:14 executing program 5 (fault-call:0 fault-nth:43): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 637.813435] FAULT_INJECTION: forcing a failure. [ 637.813435] name failslab, interval 1, probability 0, space 0, times 0 [ 637.825620] CPU: 0 PID: 17334 Comm: syz-executor.5 Not tainted 4.14.155-syzkaller #0 [ 637.835597] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 637.844951] Call Trace: [ 637.847536] dump_stack+0x142/0x197 [ 637.851279] should_fail.cold+0x10f/0x159 [ 637.855428] should_failslab+0xdb/0x130 [ 637.859390] __kmalloc+0x71/0x7a0 [ 637.862839] ? mls_compute_context_len+0x3f6/0x5e0 [ 637.867767] ? context_struct_to_string+0x33a/0x630 [ 637.872772] context_struct_to_string+0x33a/0x630 [ 637.877598] ? security_load_policycaps+0x320/0x320 [ 637.882612] security_sid_to_context_core+0x18a/0x200 [ 637.887902] security_sid_to_context_force+0x2b/0x40 [ 637.893048] selinux_inode_init_security+0x493/0x700 [ 637.898193] ? selinux_inode_create+0x30/0x30 [ 637.902706] ? kfree+0x20a/0x270 [ 637.906086] security_inode_init_security+0x18d/0x360 [ 637.911317] ? ext4_init_acl+0x1f0/0x1f0 [ 637.915362] ? security_kernel_post_read_file+0xd0/0xd0 [ 637.920717] ? posix_acl_create+0xf5/0x3a0 [ 637.924961] ? ext4_set_acl+0x400/0x400 [ 637.928955] ? lock_downgrade+0x740/0x740 [ 637.933104] ext4_init_security+0x34/0x40 [ 637.937239] __ext4_new_inode+0x3385/0x4860 [ 637.941565] ? ext4_free_inode+0x1210/0x1210 [ 637.945970] ? dquot_get_next_dqblk+0x160/0x160 [ 637.950629] ext4_mkdir+0x331/0xc20 [ 637.954336] ? ext4_init_dot_dotdot+0x4c0/0x4c0 [ 637.959001] ? security_inode_mkdir+0xd0/0x110 [ 637.963577] vfs_mkdir+0x3ca/0x610 [ 637.967109] SyS_mkdir+0x1b7/0x200 [ 637.970731] ? SyS_mkdirat+0x210/0x210 [ 637.974599] ? do_syscall_64+0x53/0x640 [ 637.978553] ? SyS_mkdirat+0x210/0x210 [ 637.982434] do_syscall_64+0x1e8/0x640 [ 637.986318] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 637.991159] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 637.996329] RIP: 0033:0x459a57 [ 637.999498] RSP: 002b:00007f76a3e2da88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 638.007190] RAX: ffffffffffffffda RBX: 0000000020000168 RCX: 0000000000459a57 04:40:14 executing program 0: r0 = gettid() prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x4, 0x5}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r2, &(0x7f00000028c0), 0x400000000000042, 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000140)) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x4}, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r5, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x0, 0x0, 0x0) recvmmsg(r5, &(0x7f0000008880), 0x75d, 0x44000122, 0x0) r6 = creat(&(0x7f0000000280)='./file0\x00', 0xe9) close(r6) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) accept4(r2, &(0x7f0000000180)=@tipc=@id, &(0x7f00000002c0)=0x80, 0x800) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x1, 0x8, 0xa6, 0xf0, 0x0, 0x8, 0x28000, 0x8, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x2047ead4130a289e}, 0x1009, 0x1, 0xfa78, 0x3, 0x7, 0x1, 0x8001}, 0xffffffffffffffff, 0xb, r6, 0x7) ptrace$setopts(0x4206, r0, 0x0, 0x0) 04:40:14 executing program 1: timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)=0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_sco(r1, &(0x7f0000000040), 0x8) listen(r1, 0x0) r2 = accept(r1, 0x0, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000080)={0x0, @remote, @multicast2}, &(0x7f0000000100)=0xc) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) timer_settime(r0, 0x0, &(0x7f00000000c0)={{0x77359400}, {r3, r4+30000000}}, 0x0) r5 = getpgid(0x0) tkill(r5, 0x1000000000014) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x1) [ 638.014445] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 638.021704] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 638.028966] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 638.036280] R13: 00000000004ca013 R14: 00000000004e1f98 R15: 0000000000000003 04:40:14 executing program 5 (fault-call:0 fault-nth:44): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 638.118804] FAULT_INJECTION: forcing a failure. [ 638.118804] name failslab, interval 1, probability 0, space 0, times 0 [ 638.130166] CPU: 0 PID: 17347 Comm: syz-executor.5 Not tainted 4.14.155-syzkaller #0 [ 638.138059] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 638.147413] Call Trace: [ 638.150002] dump_stack+0x142/0x197 [ 638.153637] should_fail.cold+0x10f/0x159 [ 638.157792] should_failslab+0xdb/0x130 [ 638.161765] __kmalloc+0x71/0x7a0 [ 638.165213] ? mls_compute_context_len+0x3f6/0x5e0 [ 638.170130] ? context_struct_to_string+0x33a/0x630 [ 638.175133] context_struct_to_string+0x33a/0x630 [ 638.179958] ? security_load_policycaps+0x320/0x320 [ 638.184971] security_sid_to_context_core+0x18a/0x200 [ 638.190144] security_sid_to_context_force+0x2b/0x40 [ 638.195228] selinux_inode_init_security+0x493/0x700 [ 638.200379] ? selinux_inode_create+0x30/0x30 [ 638.204865] ? kfree+0x20a/0x270 [ 638.208649] security_inode_init_security+0x18d/0x360 [ 638.213820] ? ext4_init_acl+0x1f0/0x1f0 [ 638.217864] ? security_kernel_post_read_file+0xd0/0xd0 [ 638.223206] ? posix_acl_create+0xf5/0x3a0 [ 638.227426] ? ext4_set_acl+0x400/0x400 [ 638.231382] ? lock_downgrade+0x740/0x740 [ 638.235514] ext4_init_security+0x34/0x40 [ 638.239653] __ext4_new_inode+0x3385/0x4860 [ 638.243964] ? ext4_free_inode+0x1210/0x1210 [ 638.248358] ? dquot_get_next_dqblk+0x160/0x160 [ 638.253024] ext4_mkdir+0x331/0xc20 [ 638.256638] ? ext4_init_dot_dotdot+0x4c0/0x4c0 [ 638.261303] ? security_inode_mkdir+0xd0/0x110 [ 638.265866] vfs_mkdir+0x3ca/0x610 [ 638.269390] SyS_mkdir+0x1b7/0x200 [ 638.272910] ? SyS_mkdirat+0x210/0x210 [ 638.276782] ? do_syscall_64+0x53/0x640 [ 638.280736] ? SyS_mkdirat+0x210/0x210 [ 638.284662] do_syscall_64+0x1e8/0x640 [ 638.288529] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 638.293358] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 638.298528] RIP: 0033:0x459a57 [ 638.301698] RSP: 002b:00007f76a3e2da88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 638.309388] RAX: ffffffffffffffda RBX: 0000000020000168 RCX: 0000000000459a57 [ 638.316637] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 638.323886] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 638.331136] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 638.338475] R13: 00000000004ca013 R14: 00000000004e1f98 R15: 0000000000000003 04:40:17 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x4000000000008d}, 0x0) r0 = getpid() capget(&(0x7f0000000040)={0x20071026, 0xffffffffffffffff}, &(0x7f0000000080)) sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x62a, 0x0, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$PPPIOCSPASS(0xffffffffffffffff, 0x40107447, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) getrusage(0x0, &(0x7f0000000500)) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x8001, 0x3}, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r3, 0x11, 0x1, &(0x7f0000000340)=""/143, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1005, 0x88101) ioctl$int_in(r4, 0x800000c0045002, &(0x7f0000000100)) writev(r4, &(0x7f0000000640)=[{&(0x7f00000004c0)="5bd3a1343ef16f90bdeecf1f4a", 0xd}, {&(0x7f0000001580)="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", 0x1000}, {0x0}, {&(0x7f0000000600)="49b90439d3f3f1978786be48ffc1f47489738e518ae852696e5530280b99289ad053257a6e", 0x25}, {&(0x7f0000000700)="b62d286367548700f5fa4b5dab36205f327c3ea69c28f0b654f982ad775412d2dc191251a0aecf760b4cb6b1bd3d134216950e91f324df2e4ac860a2465efdefc2c34ed47291e7f14424d0a48848d2d7cd6620f74b0c13fd4aee691e62c8e8c028faa1b52c2e269c7e7224cd724800ceeb1a079cf30afebb33438f17c73077791fce3b9e5defdfd8316bdadd7daa23a1354b2431f22b663c160bec2856d721d4cdc1f1b092c711ec8ad3b34bcb7f15875c0f0fe663cbd8faf6414c2a9c8f97e6f72572b839d7a06f27e0", 0xca}], 0x5) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01192b00", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) 04:40:17 executing program 5 (fault-call:0 fault-nth:45): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 04:40:17 executing program 2: syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, 0x0) syz_open_dev$usbfs(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x2, 0x92000) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x200) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) connect$netrom(r2, &(0x7f0000000200)={{0x6, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) listen(r2, 0x0) unshare(0x40000000) r3 = accept(r2, 0x0, 0x0) write$binfmt_elf64(r3, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/629], 0x275) r4 = socket$inet_udplite(0x2, 0x2, 0x88) fstat(r4, &(0x7f0000000840)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001a40), &(0x7f0000001a80)=0xc) 04:40:17 executing program 0: r0 = gettid() prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x4, 0x5}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r2, &(0x7f00000028c0), 0x400000000000042, 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000140)) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x4}, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r5, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x0, 0x0, 0x0) recvmmsg(r5, &(0x7f0000008880), 0x75d, 0x44000122, 0x0) r6 = creat(&(0x7f0000000280)='./file0\x00', 0xe9) close(r6) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) accept4(r2, &(0x7f0000000180)=@tipc=@id, &(0x7f00000002c0)=0x80, 0x800) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x1, 0x8, 0xa6, 0xf0, 0x0, 0x8, 0x28000, 0x8, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x2047ead4130a289e}, 0x1009, 0x1, 0xfa78, 0x3, 0x7, 0x1, 0x8001}, 0xffffffffffffffff, 0xb, r6, 0x7) ptrace$setopts(0x4206, r0, 0x0, 0x0) 04:40:17 executing program 1: timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_sco(r0, &(0x7f0000000040), 0x8) listen(r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x10200, 0x40) r2 = syz_open_procfs(0x0, &(0x7f0000001340)='net/ip6_mr_cache\x00') r3 = socket(0x10, 0x0, 0x0) r4 = socket$inet(0x2, 0x80001, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000001b40)={r5}, 0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000040)={0x2, 0x8, 0x2, 0x6, 0x7fffffff, 0x8, 0x5, 0x0, r5}, 0x20) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000100)={r5, 0x7, 0x1, 0xffffffff}, &(0x7f0000000140)=0x10) socket$nl_generic(0x10, 0x3, 0x10) r6 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r6, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r6, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r6, 0x6, 0xd, &(0x7f0000000100)='veno\x00', 0x5) sendto$inet(r6, &(0x7f00000012c0)="0c268a927f1f6588b9674812", 0xc, 0x11, 0x0, 0x0) r7 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r7, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r7, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r7, 0x6, 0xd, &(0x7f0000000100)='veno\x00', 0x5) sendto$inet(r7, &(0x7f00000012c0)="0c268a927f1f6588b9674812", 0xc, 0x11, 0x0, 0x0) accept(r7, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) timer_create(0x2, &(0x7f0000000240)={0x0, 0x19, 0x2, @thr={&(0x7f00000002c0)="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", &(0x7f0000001380)="37d1c31b75ef738468648a0eec4ec49bc2121d409b498bc758a3169fee987556b6f6c2bbffb8ec2c8a16e5d2082ea7e4f479ef6b23d256fad174fa77e16f8e3742cb70358737877414b9365d189b57ccd61478414f03285a77bccddabaa07a4a429e0e838df109f06d891f240aa1d275d54e59a1a65de897e1eb7fd9771a2f099452152c19227304d97973f583a242"}}, &(0x7f0000001300)=0x0) timer_settime(r10, 0x0, &(0x7f00000000c0)={{0x0, 0x989680}, {r8, r9+30000000}}, 0x0) r11 = getpgid(0x0) tkill(r11, 0x1000000000014) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r13 = dup(r12) ioctl$PERF_EVENT_IOC_ENABLE(r13, 0x8912, 0x400200) 04:40:17 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x4000000000008d}, 0x0) r0 = getpid() capget(&(0x7f0000000040)={0x20071026, 0xffffffffffffffff}, &(0x7f0000000080)) sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x62a, 0x0, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$PPPIOCSPASS(0xffffffffffffffff, 0x40107447, 0x0) vmsplice(r2, &(0x7f0000000000), 0x0, 0x0) r4 = fcntl$getown(0xffffffffffffffff, 0x9) getrusage(0x0, &(0x7f0000000500)) sched_setattr(r4, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x8001, 0x3}, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1005, 0x88101) ioctl$int_in(r5, 0x800000c0045002, &(0x7f0000000100)) writev(r5, &(0x7f0000000640)=[{&(0x7f00000004c0)="5bd3a1343ef16f90bdeecf1f4a", 0xd}, {&(0x7f0000001580)="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", 0x1000}, {0x0}, {&(0x7f0000000600)="49b90439d3f3f1978786be48ffc1f47489738e518ae852696e5530280b99289ad053257a6e", 0x25}, {&(0x7f0000000700)="b62d286367548700f5fa4b5dab36205f327c3ea69c28f0b654f982ad775412d2dc191251a0aecf760b4cb6b1bd3d134216950e91f324df2e4ac860a2465efdefc2c34ed47291e7f14424d0a48848d2d7cd6620f74b0c13fd4aee691e62c8e8c028faa1b52c2e269c7e7224cd724800ceeb1a079cf30afebb33438f17c73077791fce3b9e5defdfd8316bdadd7daa23a1354b2431f22b663c160bec2856d721d4cdc1f1b092c711ec8ad3b34bcb7f15875c0f0fe663cbd8faf6414c2a9c8f97e6f72572b839d7a06f27e0", 0xca}], 0x5) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01192b00", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) [ 641.518370] FAULT_INJECTION: forcing a failure. [ 641.518370] name failslab, interval 1, probability 0, space 0, times 0 [ 641.530611] CPU: 0 PID: 17368 Comm: syz-executor.5 Not tainted 4.14.155-syzkaller #0 [ 641.538509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 641.547909] Call Trace: [ 641.550524] dump_stack+0x142/0x197 [ 641.554163] should_fail.cold+0x10f/0x159 [ 641.558313] ? __es_tree_search.isra.0+0x15f/0x1c0 [ 641.563245] should_failslab+0xdb/0x130 [ 641.567217] kmem_cache_alloc+0x47/0x780 [ 641.567239] __es_insert_extent+0x26c/0xe60 [ 641.567256] ext4_es_insert_extent+0x1f0/0x590 [ 641.567265] ? check_preemption_disabled+0x3c/0x250 [ 641.567278] ? ext4_es_find_delayed_extent_range+0x960/0x960 [ 641.591144] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 641.596602] ? ext4_es_find_delayed_extent_range+0x31d/0x960 [ 641.602408] ext4_ext_put_gap_in_cache+0xcb/0x110 [ 641.607338] ? ext4_zeroout_es+0x170/0x170 [ 641.611582] ? ext4_find_extent+0x64c/0x960 [ 641.615913] ext4_ext_map_blocks+0x1d4b/0x4fa0 [ 641.620504] ? save_trace+0x290/0x290 [ 641.624313] ? ext4_find_delalloc_cluster+0xb0/0xb0 [ 641.629332] ? __lock_is_held+0xb6/0x140 [ 641.633402] ? lock_acquire+0x16f/0x430 [ 641.637410] ? ext4_map_blocks+0x402/0x17c0 [ 641.641813] ext4_map_blocks+0xd3c/0x17c0 [ 641.646053] ? __lock_is_held+0xb6/0x140 [ 641.650147] ? check_preemption_disabled+0x3c/0x250 [ 641.655170] ? ext4_issue_zeroout+0x160/0x160 [ 641.659677] ? __brelse+0x50/0x60 [ 641.663146] ext4_getblk+0xac/0x450 04:40:18 executing program 1: timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_sco(r0, &(0x7f0000000040)={0x1f, {0x0, 0x0, 0x0, 0x2, 0xfc}}, 0x8) r1 = socket$unix(0x1, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000002780)={{{@in6=@mcast1, @in=@local}}, {{@in=@initdev}, 0x0, @in=@local}}, &(0x7f0000002880)=0xe8) sendmsg$DEVLINK_CMD_PORT_SET(r2, &(0x7f0000000580)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0xc00}, 0xc, &(0x7f0000000540)={&(0x7f0000000440)={0xf8, 0x0, 0x300, 0x70bd28, 0x25dfdbfe, {}, [{{@pci={{0x8, 0x1, 'pci\x00'}, {0x14, 0x2, '0000:00:10.0\x00'}}, {0x8}}, {0x8, 0x4, 0x1}}, {{@nsim={{0x10, 0x1, 'netdevsim\x00'}, {0x10, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2}}, {0x8, 0x4, 0x3}}, {{@pci={{0x8, 0x1, 'pci\x00'}, {0x14, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x3, 0x3}}, {0x8, 0x4, 0x2}}, {{@nsim={{0x10, 0x1, 'netdevsim\x00'}, {0x10, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x3}}, {0x8, 0x4, 0x2}}, {{@pci={{0x8, 0x1, 'pci\x00'}, {0x14, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x3, 0x2}}, {0x8}}]}, 0xf8}, 0x1, 0x0, 0x0, 0x804}, 0x81) listen(r0, 0x0) accept(r0, 0x0, 0x0) timer_settime(0x0, 0x0, &(0x7f00000000c0)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r3 = socket$unix(0x1, 0x2, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000002780)={{{@in6=@mcast1, @in=@local}}, {{@in=@initdev}, 0x0, @in=@local}}, &(0x7f0000002880)=0xe8) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setreuid(0x0, r6) r7 = open(&(0x7f0000000380)='./file0\x00', 0xfeb432d73a09002d, 0x40) setsockopt$SO_BINDTODEVICE(r7, 0x1, 0x19, &(0x7f00000003c0)='ip6gre0\x00', 0x10) syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0xc2, 0x6, &(0x7f00000014c0)=[{0x0}, {0x0, 0x0, 0x5}, {&(0x7f00000012c0)="70fa9dc2e3d2634158fb3b4b1fcd399a34b291dd73436953b3d070e5320ca5df555ee58c99e99b12c931bb515fb917a1a6560a30d272c0e8b29e4f3ea3922ee81acf62f24c4a348b7a7b3dcd4e452d79e8c190b329dd13854afe66bfa09b05a6730e6cda2edab4520c7068745e8577c7879efb110bdb71d2ec994ac75eadc999c7dc5a616786d04fc669fe8b9ca093217928966a8f614ba606e1346ac48198ca43ef5ce6baded6a65e8f88a2170cdd977b4318733ca937389d33cf12", 0xbc}, {&(0x7f0000001380)="c5ef9eb9afc6bb263697796cc93d0c833300f48f566fee6caac60d30627f8119ad36e463a543b6ac99bf2808e7719e6043d5941c4e4fd81214bac7860ec69ebba82e04cc9161995407db5841a7d18bf93c71514bca2d27f3e55719bb733efe36836e17a3ed92bc5fc5b264937521f21e0ff179fa5ffef5cb1e176eeb3a0a184774302751adaef2f9", 0x88, 0x8001}, {&(0x7f0000001780)="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", 0x1000, 0x3ff}, {&(0x7f0000001440)="234a46c8f3feac5c374367db119fee39848a3c5897d8dae3ece9051c5230ccb688aa0faec357fd2cef77e6cca841cfa6d7e3e8fae5fa4442e7f1f05241123cbf5855244a0ae5b25fb0f7a07379dabb8911b6ee09583a50fd0c3bf4a7c76d45e5516bfbef65cb63", 0x67, 0x6}], 0x8, &(0x7f00000002c0)={[{@uni_xlateno='uni_xlate=0'}], [{@euid_eq={'\x00', 0x3d, r6}}, {@fscontext={'fscontext', 0x3d, 'sysadm_u'}}, {@dont_appraise='dont_appraise'}, {@smackfshat={'smackfshat', 0x3d, '-$\x00'}}, {@seclabel='seclabel'}, {@fsuuid={'fsuuid', 0x3d, {[0x66, 0x39, 0x30, 0x33, 0x33, 0x31, 0x68, 0x37], 0x2d, [0x34, 0x64, 0xb6, 0x62], 0x2d, [0x65, 0x63, 0x36, 0x34], 0x2d, [0x66, 0x63, 0x31, 0x34], 0x2d, [0x0, 0x53, 0x33, 0x31, 0x35, 0x64, 0x66, 0x39]}}}]}) ioctl$TUNSETOWNER(r4, 0x400454cc, r6) r8 = getpgid(0x0) r9 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x8000, 0x0) ioctl$TIOCGPKT(r9, 0x80045438, &(0x7f0000000140)) tkill(r8, 0x1000000000014) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = dup(r10) r12 = accept(0xffffffffffffffff, &(0x7f0000000180)=@sco, &(0x7f0000000200)=0x80) ioctl$sock_inet_sctp_SIOCINQ(r12, 0x541b, &(0x7f0000000240)) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) [ 641.666804] ? ext4_iomap_begin+0x8a0/0x8a0 [ 641.671131] ? ext4_free_inode+0x1210/0x1210 [ 641.675545] ext4_bread+0x6e/0x1a0 [ 641.679090] ? ext4_getblk+0x450/0x450 [ 641.682990] ext4_append+0x14b/0x360 [ 641.686710] ext4_mkdir+0x531/0xc20 [ 641.690349] ? ext4_init_dot_dotdot+0x4c0/0x4c0 [ 641.695029] ? security_inode_mkdir+0xd0/0x110 [ 641.699616] vfs_mkdir+0x3ca/0x610 [ 641.703164] SyS_mkdir+0x1b7/0x200 [ 641.706708] ? SyS_mkdirat+0x210/0x210 [ 641.710599] ? do_syscall_64+0x53/0x640 [ 641.714578] ? SyS_mkdirat+0x210/0x210 [ 641.718472] do_syscall_64+0x1e8/0x640 [ 641.722366] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 641.727226] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 641.732409] RIP: 0033:0x459a57 [ 641.735590] RSP: 002b:00007f76a3e2da88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 641.743411] RAX: ffffffffffffffda RBX: 0000000020000168 RCX: 0000000000459a57 [ 641.750803] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 641.758076] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 641.765350] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 641.772616] R13: 00000000004ca013 R14: 00000000004e1f98 R15: 0000000000000003 04:40:18 executing program 5 (fault-call:0 fault-nth:46): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 642.010350] IPVS: ftp: loaded support on port[0] = 21 [ 642.062243] FAULT_INJECTION: forcing a failure. [ 642.062243] name failslab, interval 1, probability 0, space 0, times 0 [ 642.074669] CPU: 1 PID: 17397 Comm: syz-executor.5 Not tainted 4.14.155-syzkaller #0 [ 642.082564] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 642.091911] Call Trace: [ 642.094495] dump_stack+0x142/0x197 [ 642.098111] should_fail.cold+0x10f/0x159 [ 642.102918] should_failslab+0xdb/0x130 [ 642.106879] __kmalloc+0x2f0/0x7a0 [ 642.110407] ? ext4_find_extent+0x709/0x960 [ 642.114715] ext4_find_extent+0x709/0x960 [ 642.118866] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 642.124302] ext4_ext_map_blocks+0x1a3/0x4fa0 [ 642.128784] ? save_trace+0x290/0x290 [ 642.132572] ? ext4_find_delalloc_cluster+0xb0/0xb0 [ 642.137569] ? __lock_is_held+0xb6/0x140 [ 642.141719] ? lock_acquire+0x16f/0x430 [ 642.145675] ? ext4_map_blocks+0x402/0x17c0 [ 642.149986] ext4_map_blocks+0xd3c/0x17c0 [ 642.154118] ? __lock_is_held+0xb6/0x140 [ 642.158163] ? check_preemption_disabled+0x3c/0x250 [ 642.163251] ? ext4_issue_zeroout+0x160/0x160 [ 642.167820] ? __brelse+0x50/0x60 [ 642.171261] ext4_getblk+0xac/0x450 [ 642.175048] ? ext4_iomap_begin+0x8a0/0x8a0 [ 642.179382] ? ext4_free_inode+0x1210/0x1210 [ 642.183797] ext4_bread+0x6e/0x1a0 [ 642.187478] ? ext4_getblk+0x450/0x450 [ 642.191360] ext4_append+0x14b/0x360 [ 642.195069] ext4_mkdir+0x531/0xc20 [ 642.198685] ? ext4_init_dot_dotdot+0x4c0/0x4c0 [ 642.203343] ? security_inode_mkdir+0xd0/0x110 [ 642.207911] vfs_mkdir+0x3ca/0x610 [ 642.211436] SyS_mkdir+0x1b7/0x200 [ 642.214961] ? SyS_mkdirat+0x210/0x210 [ 642.218838] ? do_syscall_64+0x53/0x640 [ 642.222797] ? SyS_mkdirat+0x210/0x210 [ 642.226677] do_syscall_64+0x1e8/0x640 [ 642.230546] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 642.235379] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 642.240567] RIP: 0033:0x459a57 [ 642.243738] RSP: 002b:00007f76a3e2da88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 642.251571] RAX: ffffffffffffffda RBX: 0000000020000168 RCX: 0000000000459a57 04:40:18 executing program 0: r0 = gettid() prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x4, 0x5}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r2, &(0x7f00000028c0), 0x400000000000042, 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000140)) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x4}, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r5, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x0, 0x0, @mcast2}, 0x1c) recvmmsg(r5, &(0x7f0000008880), 0x75d, 0x44000122, 0x0) r6 = creat(&(0x7f0000000280)='./file0\x00', 0xe9) close(r6) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) accept4(r2, &(0x7f0000000180)=@tipc=@id, &(0x7f00000002c0)=0x80, 0x800) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x1, 0x8, 0xa6, 0xf0, 0x0, 0x8, 0x28000, 0x8, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x2047ead4130a289e}, 0x1009, 0x1, 0xfa78, 0x3, 0x7, 0x1, 0x8001}, 0xffffffffffffffff, 0xb, r6, 0x7) ptrace$setopts(0x4206, r0, 0x0, 0x0) [ 642.258837] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 642.266101] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 642.273365] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 642.280621] R13: 00000000004ca013 R14: 00000000004e1f98 R15: 0000000000000003 04:40:18 executing program 5 (fault-call:0 fault-nth:47): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 642.411450] FAULT_INJECTION: forcing a failure. [ 642.411450] name failslab, interval 1, probability 0, space 0, times 0 [ 642.423815] CPU: 1 PID: 17408 Comm: syz-executor.5 Not tainted 4.14.155-syzkaller #0 [ 642.431759] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 642.441119] Call Trace: [ 642.443715] dump_stack+0x142/0x197 [ 642.447476] should_fail.cold+0x10f/0x159 [ 642.451699] should_failslab+0xdb/0x130 [ 642.455675] __kmalloc+0x2f0/0x7a0 [ 642.459200] ? check_preemption_disabled+0x3c/0x250 [ 642.464204] ? ext4_find_extent+0x709/0x960 [ 642.468511] ext4_find_extent+0x709/0x960 [ 642.473182] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 642.478622] ext4_ext_map_blocks+0x1a3/0x4fa0 [ 642.483108] ? save_trace+0x290/0x290 [ 642.486896] ? ext4_find_delalloc_cluster+0xb0/0xb0 [ 642.491984] ? __lock_is_held+0xb6/0x140 [ 642.496047] ? lock_acquire+0x16f/0x430 [ 642.500004] ? ext4_map_blocks+0x829/0x17c0 [ 642.504319] ext4_map_blocks+0x881/0x17c0 [ 642.508457] ? ext4_issue_zeroout+0x160/0x160 [ 642.512939] ? __brelse+0x50/0x60 [ 642.516380] ext4_getblk+0xac/0x450 [ 642.519992] ? ext4_iomap_begin+0x8a0/0x8a0 [ 642.524298] ? ext4_free_inode+0x1210/0x1210 [ 642.528691] ext4_bread+0x6e/0x1a0 [ 642.532213] ? ext4_getblk+0x450/0x450 [ 642.536108] ext4_append+0x14b/0x360 [ 642.539805] ext4_mkdir+0x531/0xc20 [ 642.543421] ? ext4_init_dot_dotdot+0x4c0/0x4c0 [ 642.548096] ? security_inode_mkdir+0xd0/0x110 [ 642.552665] vfs_mkdir+0x3ca/0x610 [ 642.556191] SyS_mkdir+0x1b7/0x200 [ 642.559715] ? SyS_mkdirat+0x210/0x210 [ 642.563584] ? do_syscall_64+0x53/0x640 [ 642.567540] ? SyS_mkdirat+0x210/0x210 [ 642.571411] do_syscall_64+0x1e8/0x640 [ 642.575282] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 642.580164] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 642.585336] RIP: 0033:0x459a57 [ 642.588517] RSP: 002b:00007f76a3e2da88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 642.596222] RAX: ffffffffffffffda RBX: 0000000020000168 RCX: 0000000000459a57 [ 642.603475] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 642.610752] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 642.618006] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 642.625258] R13: 00000000004ca013 R14: 00000000004e1f98 R15: 0000000000000003 04:40:19 executing program 5 (fault-call:0 fault-nth:48): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 04:40:19 executing program 1: timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_sco(r0, &(0x7f0000000040), 0x8) sendto$isdn(0xffffffffffffffff, &(0x7f0000000080)={0x740, 0x2}, 0x8, 0x48810, &(0x7f0000000100)={0x22, 0x40, 0x2, 0x0, 0x4}, 0x6) listen(r0, 0x0) accept(r0, 0x0, 0x0) timer_settime(0x0, 0x0, &(0x7f00000000c0)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r1 = getpgid(0x0) tkill(r1, 0x1000000000014) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) [ 642.818361] FAULT_INJECTION: forcing a failure. [ 642.818361] name failslab, interval 1, probability 0, space 0, times 0 [ 642.830042] CPU: 0 PID: 17422 Comm: syz-executor.5 Not tainted 4.14.155-syzkaller #0 [ 642.837942] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 642.847388] Call Trace: [ 642.849967] dump_stack+0x142/0x197 [ 642.853604] should_fail.cold+0x10f/0x159 [ 642.859274] ? __es_tree_search.isra.0+0x15f/0x1c0 [ 642.864205] should_failslab+0xdb/0x130 [ 642.868252] kmem_cache_alloc+0x47/0x780 [ 642.872301] ? ext4_es_can_be_merged+0x16e/0x230 [ 642.877043] __es_insert_extent+0x26c/0xe60 [ 642.881362] ext4_es_insert_extent+0x1f0/0x590 [ 642.886019] ? ext4_es_find_delayed_extent_range+0x960/0x960 [ 642.892697] ext4_map_blocks+0xab1/0x17c0 [ 642.896837] ? ext4_issue_zeroout+0x160/0x160 [ 642.901318] ? __brelse+0x50/0x60 [ 642.904762] ext4_getblk+0xac/0x450 [ 642.908374] ? ext4_iomap_begin+0x8a0/0x8a0 [ 642.912781] ? ext4_free_inode+0x1210/0x1210 [ 642.917173] ext4_bread+0x6e/0x1a0 [ 642.920696] ? ext4_getblk+0x450/0x450 [ 642.924571] ext4_append+0x14b/0x360 [ 642.928299] ext4_mkdir+0x531/0xc20 [ 642.931914] ? ext4_init_dot_dotdot+0x4c0/0x4c0 [ 642.936568] ? security_inode_mkdir+0xd0/0x110 [ 642.941138] vfs_mkdir+0x3ca/0x610 [ 642.944675] SyS_mkdir+0x1b7/0x200 [ 642.948197] ? SyS_mkdirat+0x210/0x210 [ 642.952156] ? do_syscall_64+0x53/0x640 [ 642.956114] ? SyS_mkdirat+0x210/0x210 [ 642.959984] do_syscall_64+0x1e8/0x640 [ 642.963857] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 642.968725] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 642.973913] RIP: 0033:0x459a57 [ 642.977091] RSP: 002b:00007f76a3e2da88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 642.986701] RAX: ffffffffffffffda RBX: 0000000020000168 RCX: 0000000000459a57 [ 642.993963] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 643.001219] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 643.008475] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 643.015747] R13: 00000000004ca013 R14: 00000000004e1f98 R15: 0000000000000003 04:40:22 executing program 0: r0 = gettid() prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x4, 0x5}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r2, &(0x7f00000028c0), 0x400000000000042, 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000140)) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x4}, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r5, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x0, 0x0, @mcast2}, 0x1c) recvmmsg(r5, &(0x7f0000008880), 0x75d, 0x44000122, 0x0) r6 = creat(&(0x7f0000000280)='./file0\x00', 0xe9) close(r6) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) accept4(r2, &(0x7f0000000180)=@tipc=@id, &(0x7f00000002c0)=0x80, 0x800) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x1, 0x8, 0xa6, 0xf0, 0x0, 0x8, 0x28000, 0x8, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x2047ead4130a289e}, 0x1009, 0x1, 0xfa78, 0x3, 0x7, 0x1, 0x8001}, 0xffffffffffffffff, 0xb, r6, 0x7) ptrace$setopts(0x4206, r0, 0x0, 0x0) 04:40:22 executing program 5 (fault-call:0 fault-nth:49): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 04:40:22 executing program 2: syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, 0x0) syz_open_dev$usbfs(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x2, 0x92000) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x200) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) connect$netrom(r2, &(0x7f0000000200)={{0x6, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) listen(r2, 0x0) unshare(0x40000000) r3 = accept(r2, 0x0, 0x0) write$binfmt_elf64(r3, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/629], 0x275) socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001a40), &(0x7f0000001a80)=0xc) 04:40:22 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x4000000000008d}, 0x0) r0 = getpid() capget(&(0x7f0000000040)={0x20071026, 0xffffffffffffffff}, &(0x7f0000000080)) sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x62a, 0x0, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$PPPIOCSPASS(0xffffffffffffffff, 0x40107447, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) getrusage(0x0, &(0x7f0000000500)) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x8001, 0x3}, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r3, 0x11, 0x1, &(0x7f0000000340)=""/143, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1005, 0x88101) ioctl$int_in(r4, 0x800000c0045002, &(0x7f0000000100)) writev(r4, &(0x7f0000000640)=[{&(0x7f00000004c0)="5bd3a1343ef16f90bdeecf1f4a", 0xd}, {&(0x7f0000001580)="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", 0x1000}, {0x0}, {&(0x7f0000000600)="49b90439d3f3f1978786be48ffc1f47489738e518ae852696e5530280b99289ad053257a6e", 0x25}, {&(0x7f0000000700)="b62d286367548700f5fa4b5dab36205f327c3ea69c28f0b654f982ad775412d2dc191251a0aecf760b4cb6b1bd3d134216950e91f324df2e4ac860a2465efdefc2c34ed47291e7f14424d0a48848d2d7cd6620f74b0c13fd4aee691e62c8e8c028faa1b52c2e269c7e7224cd724800ceeb1a079cf30afebb33438f17c73077791fce3b9e5defdfd8316bdadd7daa23a1354b2431f22b663c160bec2856d721d4cdc1f1b092c711ec8ad3b34bcb7f15875c0f0fe663cbd8faf6414c2a9c8f97e6f72572b839d7a06f27e0", 0xca}], 0x5) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01192b00", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) 04:40:22 executing program 1: timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000100)=0x2, 0xfffffffeffffffff) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_sco(r0, &(0x7f0000000040), 0x8) listen(r0, 0x0) accept(r0, 0x0, 0x0) timer_settime(0x0, 0x0, &(0x7f00000000c0)={{}, {0x0, 0x9}}, 0x0) r1 = getpgid(0x0) tkill(r1, 0x1000000000014) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0x80000001, 0x0, 0x1, 0x1}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) 04:40:22 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x4000000000008d}, 0x0) r0 = getpid() capget(&(0x7f0000000040)={0x20071026, 0xffffffffffffffff}, &(0x7f0000000080)) sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x62a, 0x0, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$PPPIOCSPASS(0xffffffffffffffff, 0x40107447, 0x0) vmsplice(r2, &(0x7f0000000000), 0x0, 0x0) r4 = fcntl$getown(0xffffffffffffffff, 0x9) getrusage(0x0, &(0x7f0000000500)) sched_setattr(r4, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x8001, 0x3}, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1005, 0x88101) ioctl$int_in(r5, 0x800000c0045002, &(0x7f0000000100)) writev(r5, &(0x7f0000000640)=[{&(0x7f00000004c0)="5bd3a1343ef16f90bdeecf1f4a", 0xd}, {&(0x7f0000001580)="379b61334580b1c568b2687501c82bce255a2ae6062f03179ce1ea2a259d659031ac5ba111007f977c159de5240c14cdebedd222e18704a82f15801f27141ace4162cb04a6e07522cd553f6b2a5b243cea7560529c2208bcb19e320ce119622cad49c5be3f0927dbcf53e20a11b8e81f730941c3b07a1a1c5dbe9a63d160e93adec25293718f074cc391bb508d1a73aef464c13548035dfe7683b1861e3bf9234e29ab0b552e252fb02fcb78ab74e05948bbf54182739197d84b6a45f522d797cb1153bf4f94b88bae6e4c8f6911d6772c59acc58ed4e3d832e462df3629e1e127fdb1e6b48ff5af4fc7724d51fb87be24c2b4b289175b199e63a039e81d1bfa58d127eb258e9a1546efef3d0f88a48c0a72b5b4bf6a2cfb97e4e5a408cd45f5c17ccf31ee41e59af50dabfaf9994ebcd2da426c03a3b3a133b4d15bac75beef1a551db28d93af96c08a6dee6345d43b5a4d25c1daa454a447223d78a54defc6a8ebc04de3f2f4c051482fcb08af5e597a04a076eb9f9986881d3406c58c505d214c24f008739beec5cad592eca230b899a9d22f40ea56205374ee73155ffece4ae3556addd7e0e00874feac4e337f9afe13920ba35e63b055013b5755cc440dd341e0f645e1ffd695858ce1c8c923914daba912544ed1ad11b64e63be1151490a470faa4e49cad55a80fed27b79647e3c0d815151ccca415f377ae110c82f9b9595c670c914d7571212a7db6d5b15d2af78450d65093654175508a7e9108af9fec1fc3351eaf18ed2c8132f86b4702e2163afc586dfc8108b2f6f41f85f2770751b4941ce4cb698a863b2dd43548319c2bb8a5ba3fd246d8490a9b7e1ad4b0bd6bb816a428b6abc57b0973e40d11c1520d2d2c67de70a90a13b7254686e408f06d5a5b1766a37159c26025912d95a3b4af46e05780c1cca0445e9fda70670721a65ad7910b50d237593df19cf399be944aa35f28de594917f3a81dfc5b05f2ce3c3d2d215ca393304380b4d0f3eecb717140490705ffd5d9430e95e41b10401539f3f1ba25c9a953ecd06dc7d31bf45adcb7c58adab4840590c071c0d749db2a7e819d68076fc7a702bb02556f02277568bd748e45aacb0a37d579cfe44f3e1e3023894a21e95e4c263e572b9bf87b752aa878b0834c3237234a84a596795972bd34a64547c8f18d7fd7cc03d7f1e4c3329ced3582a6555fb499d9bfb5e4edcebeaa7b0ea3e126a5d74cdb940853a567d8c6f40d46e8701a13d549f0c85c6dd91f004c0086281ff9e4d366ceeb72a13694841a955290c6bc96e81afcfd1c9759168a7fb9928a3dd5471334c427b42cbbf3f27871d645a5545b20b8466bfff44d504f819e481a6e6daae068a8e240ada318339bd72ae51c250383ed0da609b0e033c050d040c4ec2276ac3d500726a9dab26cf7f05f87ced092d401b3c7c00092802365a308e8c51b457b9564f8d0f9bc639f3bc34e327517bac8206f19afdf5b936811c29e33142362f5e206621d5408d8d158ce374cba79b11c6a3840a0892fe6254d6d4d20a1da4710723c3bde6d2a5ac259c301ebdef4f51df8c896c1ab3e2f99998e730827867a2240af71131fe5430f80cba20932ac0651bb6c9ca7e38177abfc12bc6fc59cab46cdb547cb4e84140b68aa0d0720d2f0d8e2ecc15279f2eb38a10f50bc2b5cf7c4cc40452eb8c311cc34bf8bd96286efe2914fa8e86198641aa69138821b205ddf14b5582d42017a7cb7500ef1247224d036ef8cfb310afd735b028a9c4ede8539251aa349ce60272427d1920d6520711676adb71e48402589fdf35121cf181e9461054d86644b45ef5c340c41f0b8c36367f06aebaf25e980c08866e172b8a87f99244dd511509bec7f17c2740c5721f8ea0d26a2328dfcda8b8e87d090a74a1ee44d54450b55e7bbb02811d126329ab8d149860708ebabe82a5132d992e1b0077357cabe4713eb9417ef294e125f6bf3f234eeaf314008cc59a2b4f05568da5d8d5765081d1e29f05c7f5eeea6f8e72fec643ea14dfbc8ca40a0630e94a0babcdccaeea625bc8fd86e33b5a61befe6c174723532ed676d8ccae890b28f39c3cb7699935e404a5f6817fd89a8ac2ef5a7dfdd11c6065111b68d3d882efb09458b9f22522e21d59f1808ada35148d5b6903622373a92d4eaa6edba6bdfe2bc33b5eaae51e3da4c429e0bd44906862a48c6eadcf541d3b49ac77da45e6abfab992c0c5a31088eb7698567eb7d7306864c858d3f2e0eb55520ecbcbfdcae9683035f48f123c08ce4faf4caeb0656b1337b5bd2bc1d54e78b894d5eb900e6fc7bae301dca2a7fb36c8ad7bb7893a7f15da9e0669d07aa09da8c0d66b6123d6175554dfa644232a81a21619a80ef6f7a06754485ddf7ee380343775d99aff0b8ee09596c28429bcb98be228d529c420389cea375738c99e445462956e14bdd3c86023760e59555183076ee586ce1d35e859b8f28034186efc7e65b7ad45d5f454775c36d17a8505a2a6c7a609a44a8f1ebe238686074dc211d0e30176969ceae30aa72e08b50fffda4912f566993ce66c29ed5058396c37c3e56f93f44565426d4095d8c330a37534e3142278c9572ecd47bd00b994562138c3ab497f277bc518bbf71a02078fc6eec7948ce5ecd41df17998a0d001f7c10a27ef8e82c1cd56ecfc7ec51203271902d7ad5815b0b019fbfdf062088b5c9a5acfd4b60225a166099cd3314a472290aa5b6fb25292a2e94936e4f5b110674c0a4e4ace022618006b4156981da12f3441fbef39f7f7ac62353a6daa2e22f4b776780e883c02c3f23b381320b4021c3bddfd96e08802f5e3c987a046c5f94d695210cd0910d6d373c38e318d69d1b6e9509b832dac9b2f4483c6762279bc8e65c12e4bd2ad398d959bc98cef35716aa88a0e56c63cd1f75ae85022ef525be4e676b216c07f72c22f83a8e156ea8e1e70dcba67ee6b8ecf2832c8bd93a9e0910986504be8fafbb808c22500af26dc77737a29433623b53c092082bf593d76b1bc1498367032a2ea00e02dd84285ee3e9b853407acd2122930fa796a2c9467216263af4f879dfc5baad38dbeb60519144810f325526eda5609cad1f5a7242b3277e2b8263aaf1d7c0a1a7e2b7308ed19369cb99af97f67922b3820ff815af3efa8ecd6d1dbca0566731c183b4a4cd61e2a7f24f3c5117682d8cdda3f7cf12fa2b9e39dd30242acd90c381e66468ae923ce0c692a761707cd74db17d78f6de7b4361d88115dc7aca7be25185c38a7a27848f0a45721fb725ac6318501e328fe0faefdeda4c5dafaa4bfbb0bc73149a7ad67eee5989d8f9ca8ab883c9b618b03fc1bee417214344083249f8efe8f0d2fe533af4df7558d458ad6c6e6ac86b7749e88435d2bb9ccbf9f2013c8b0c70e4d768c06268e9c096e895729cd7e317cf2250281f5c8fcf23855977090512e5c38dc564578d2c750f52a29f1908e784b5b3a4c0bbc3ca57ae99f6fc5c2ecf7aeb3f1213f76440c26843a6e84b21efb74ffae235d8b481dba4dbe7f28b6e61285810df2809a2ee68b7a1e62710d7b44d5a97079fa53dbf6ebb2dd8b75a00b8ac313bf4d15534f2695e49622421c131857f2362e1c57372d9d2f0738b631b0f5309d1bf6320dc20854730eddf892c38b5b9b5aefc1ff2c9324be6495ff44a6b5e5443aedac93ce2cc7cfdd6d475c528c2a96110078bbeea87363106b39bac9043341ed4db6716f1fb0648506eb15b1774b9c94a762fb20a48f1bda25a052d6e2f7211c28969a23688ac31a887035b70223f333ec3e1ce70d0fcc9d0c000b2468bf9a6202bce9e3348bc260875f2e24fb0eed4163a79161ccc209feed4ff23fb554c2cfb5764ef25f5ab6f2c0f1841b2a6e606f06ba75e777af11841b9b5cf5a4e9b39b345865371b2fe37db9f893e27b79a7e370a1cf22cce3e725f1ef30c3805deaf1816c20a649d041bba85d6a472fb5f68ba1053b8dff4311efb0a16d901b057028d2e8b750b7942f5b3f59b5b30ae81f4608cc03e88c0dbbe72af634dd10617ac6d913b5c43d0aa69731703ec197e588fe1d8a7f9610d9a0db168baea2dc764e651d69a33206af40d7eb83104937ece8780bd5c8ce36cb5822aa1f474d581ac4e5854bba1c1b16e9e10baba136ffe107cf1a163a5ffe622f83d694386601aad05b21d2d7b976aab77726489c6caf6cbbb551442ffd17740ee6ff165dbd312af421f1b19ee6ee124ddfc5d4fb79f629f24b1212a208bf1ffad70688a14c2a77e4ec762d4812f1e53869aee91a8d71960fb51d2920612a53857aed494ac13fb356fd29e8749773c10d1017827ea80fdb9837fc3da9c520336fb0816a4962f6e3a618cb184a48b4847e7f7362bf69051bb494865d31d40a0452ae83f63fc7398bf512c6a3faea74072c1d59377179b3b9d2f3c02defabb0f0e7310dd27bc885aba4d51371daa62bf46fc31e339fc6facfac7c8174a1d0cf35b7798d1d330579d508deaa1897d023aad9351b3de3d3a8f474b3a684774d40da7b7fe05052571b431bf47bade46727cd409dcb32e6c59097bbd1d3ddc0802dd9ba22b0e112a1a0f159086cc2b34fae7bfa15d114c7d509cebf9b84edd1437509ec738017aadd7117461be1ad360a93833a82483b40a4701eabd12b93145621bd834469b90d824c0bf91172060d55ececb40cda1b6e45d02df5b9a4ba49405a7cbffa5f0ac133fcd2aa4dad4b300820d72530a2058673d15752add240ffc2f7c6089a1bd0576453b8b6e9edeb954c04ee810ca716d8bb41e06f66b495c5c6cd5c2d1d0d89fbf1d69daa5360e0d4387bf2ac8f8e781aab7d7c3646db4fffdae93ce31f648bc3bacc6af87f6439c45864fe90f7d342d13dee991b10aaae0024ddde92042b501af33522ba4ec65c49b558e672adef1f12ea3ca442397ffb44f440c8a9562879d5c33bdefdd83a760fc62f6eb0a6a5c12a4a8d886964dd3491e91a069ea434196220efcdb344e73e09ec5a5eebf81f214daabe79e760311c0d356dc307101680a2414f4179cca4024d8b00d934aa8d0626bdee07c14b56a10425cafbd3b32337d9a070c44ee76a42a13853a75c84ce5b83b75def1dbd604f54f0281aae2bb84452b1ebb643c9da1b53f1a72f2fb783355ec9fb626dd4130e4cbfa089696f56f1d7186e97dd984e282c3888da6d449f8c320bcd6fd4a79109a6f46beba22dfad8db118e2494015f2697b45e68bc578124f4c8d681ff7edd960dcf5db7ad14ed120a0ac9e3ace1b3a598752b09fceb3c9dc9cdad07167a7cb607f9a640187f806be89795e17955aa5aa16fe9af8bc789c83fcf92e85b7f4ddb47dffce7e73dc3d9c7a41f9567147c7505b594f43cbae218ed0b1463815ac95e8c4ac7d6decc49717969eeda6e620e15843502ae60d243fd4533d90a124daa65827a64bbfbe58b9fa7c6af48102d0d09f0b2a1c410a4c8eb0ce36e2f60d2d43b861742401bdc9c7939f5cfa30aff6b975ae873629df767f9e9c2cf96886e5cef7175ae2b74997191b8aad4f574dfda206339ac5496438bc437a84564518253986986b548d5cd4f61c02fdd78bd82f2c212c6cc911b4533804cac68e1d166425fe88e7a6702d827d98847818d6aec6973e211bedec3542ac6cd4ceb38496077786c66d159270a75378fa06a575b765b50ef83eb52d0a6f79b176614cb2855a5a9348babcdcfef524d830b3a8a68c0b81233abde8ddeba809517b53e3aa612c37d99e29426f9680bfc0b222ecfb248b61314e4303984cdeb5b5cb60d3013ee5e52", 0x1000}, {0x0}, {&(0x7f0000000600)="49b90439d3f3f1978786be48ffc1f47489738e518ae852696e5530280b99289ad053257a6e", 0x25}, {&(0x7f0000000700)="b62d286367548700f5fa4b5dab36205f327c3ea69c28f0b654f982ad775412d2dc191251a0aecf760b4cb6b1bd3d134216950e91f324df2e4ac860a2465efdefc2c34ed47291e7f14424d0a48848d2d7cd6620f74b0c13fd4aee691e62c8e8c028faa1b52c2e269c7e7224cd724800ceeb1a079cf30afebb33438f17c73077791fce3b9e5defdfd8316bdadd7daa23a1354b2431f22b663c160bec2856d721d4cdc1f1b092c711ec8ad3b34bcb7f15875c0f0fe663cbd8faf6414c2a9c8f97e6f72572b839d7a06f27e0", 0xca}], 0x5) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01192b00", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) [ 646.347655] FAULT_INJECTION: forcing a failure. [ 646.347655] name failslab, interval 1, probability 0, space 0, times 0 [ 646.359347] CPU: 0 PID: 17444 Comm: syz-executor.5 Not tainted 4.14.155-syzkaller #0 [ 646.367228] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 646.376582] Call Trace: [ 646.379177] dump_stack+0x142/0x197 [ 646.382813] should_fail.cold+0x10f/0x159 [ 646.386968] should_failslab+0xdb/0x130 [ 646.390951] kmem_cache_alloc+0x47/0x780 [ 646.395012] ? lock_downgrade+0x740/0x740 [ 646.399168] __sigqueue_alloc+0x1da/0x400 [ 646.403318] __send_signal+0x1a2/0x1280 [ 646.407287] ? lock_acquire+0x16f/0x430 [ 646.411244] send_signal+0x49/0xc0 [ 646.414765] force_sig_info+0x243/0x350 [ 646.418727] force_sig_info_fault.constprop.0+0x1c6/0x2b0 [ 646.424404] ? is_prefetch.isra.0+0x350/0x350 [ 646.428906] ? trace_raw_output_x86_exceptions+0x140/0x140 [ 646.434545] __bad_area_nosemaphore+0x1dc/0x2a0 [ 646.439218] bad_area+0x69/0x80 [ 646.442499] __do_page_fault+0x86f/0xb80 [ 646.446580] ? vmalloc_fault+0xe30/0xe30 [ 646.450648] ? page_fault+0x2f/0x50 [ 646.454275] do_page_fault+0x71/0x511 [ 646.458085] ? page_fault+0x2f/0x50 [ 646.461722] page_fault+0x45/0x50 [ 646.465187] RIP: 0033:0x45423f [ 646.468376] RSP: 002b:00007f76a3e2da88 EFLAGS: 00010283 [ 646.473737] RAX: 00007f76a3e2db40 RBX: 0000000020000168 RCX: 0000000000000000 [ 646.481004] RDX: 00000000000000e0 RSI: 0000000000000000 RDI: 00007f76a3e2db40 [ 646.488273] RBP: 0000000000000001 R08: 00000000000000e0 R09: 000000000000000a [ 646.495538] R10: 0000000000000075 R11: 00000000004e7c00 R12: 0000000000000004 [ 646.503050] R13: 00000000004ca013 R14: 00000000004e1f98 R15: 0000000000000003 04:40:23 executing program 5 (fault-call:0 fault-nth:50): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 646.744499] FAULT_INJECTION: forcing a failure. [ 646.744499] name failslab, interval 1, probability 0, space 0, times 0 [ 646.755744] CPU: 0 PID: 17467 Comm: syz-executor.5 Not tainted 4.14.155-syzkaller #0 [ 646.763624] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 646.773055] Call Trace: [ 646.775659] dump_stack+0x142/0x197 [ 646.779272] should_fail.cold+0x10f/0x159 [ 646.783408] should_failslab+0xdb/0x130 [ 646.787457] kmem_cache_alloc+0x47/0x780 [ 646.791521] ? lock_downgrade+0x740/0x740 [ 646.795784] __sigqueue_alloc+0x1da/0x400 [ 646.799926] __send_signal+0x1a2/0x1280 [ 646.803918] ? lock_acquire+0x16f/0x430 [ 646.807880] send_signal+0x49/0xc0 [ 646.811417] force_sig_info+0x243/0x350 [ 646.815387] force_sig_info_fault.constprop.0+0x1c6/0x2b0 [ 646.820912] ? is_prefetch.isra.0+0x350/0x350 [ 646.825396] ? trace_raw_output_x86_exceptions+0x140/0x140 [ 646.831018] __bad_area_nosemaphore+0x1dc/0x2a0 [ 646.835679] bad_area+0x69/0x80 [ 646.838948] __do_page_fault+0x86f/0xb80 [ 646.843005] ? vmalloc_fault+0xe30/0xe30 [ 646.847052] ? page_fault+0x2f/0x50 [ 646.850671] do_page_fault+0x71/0x511 [ 646.854462] ? page_fault+0x2f/0x50 [ 646.858072] page_fault+0x45/0x50 [ 646.861520] RIP: 0033:0x45423f [ 646.864697] RSP: 002b:00007f76a3e2da88 EFLAGS: 00010283 [ 646.870056] RAX: 00007f76a3e2db40 RBX: 0000000020000168 RCX: 0000000000000000 [ 646.877319] RDX: 00000000000000e0 RSI: 0000000000000000 RDI: 00007f76a3e2db40 [ 646.884579] RBP: 0000000000000001 R08: 00000000000000e0 R09: 000000000000000a [ 646.892012] R10: 0000000000000075 R11: 00000000004e7c00 R12: 0000000000000004 [ 646.899274] R13: 00000000004ca013 R14: 00000000004e1f98 R15: 0000000000000003 [ 646.920203] IPVS: ftp: loaded support on port[0] = 21 04:40:23 executing program 5 (fault-call:0 fault-nth:51): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 647.018627] FAULT_INJECTION: forcing a failure. [ 647.018627] name failslab, interval 1, probability 0, space 0, times 0 [ 647.031652] CPU: 0 PID: 17473 Comm: syz-executor.5 Not tainted 4.14.155-syzkaller #0 [ 647.039549] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 647.049222] Call Trace: [ 647.051846] dump_stack+0x142/0x197 [ 647.055476] should_fail.cold+0x10f/0x159 [ 647.059614] should_failslab+0xdb/0x130 [ 647.063664] __kmalloc_track_caller+0x2ec/0x790 [ 647.068323] ? strndup_user+0x62/0xf0 [ 647.072110] memdup_user+0x26/0xa0 [ 647.075636] strndup_user+0x62/0xf0 [ 647.079255] SyS_mount+0x3c/0x120 [ 647.082691] ? copy_mnt_ns+0x8c0/0x8c0 [ 647.086562] do_syscall_64+0x1e8/0x640 [ 647.090435] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 647.095268] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 647.100441] RIP: 0033:0x45d08a [ 647.103612] RSP: 002b:00007f76a3e2da88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 647.111359] RAX: ffffffffffffffda RBX: 00007f76a3e2db40 RCX: 000000000045d08a 04:40:23 executing program 0: r0 = gettid() prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x4, 0x5}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r2, &(0x7f00000028c0), 0x400000000000042, 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000140)) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x4}, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r5, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x0, 0x0, @mcast2}, 0x1c) recvmmsg(r5, &(0x7f0000008880), 0x75d, 0x44000122, 0x0) r6 = creat(&(0x7f0000000280)='./file0\x00', 0xe9) close(r6) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) accept4(r2, &(0x7f0000000180)=@tipc=@id, &(0x7f00000002c0)=0x80, 0x800) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x1, 0x8, 0xa6, 0xf0, 0x0, 0x8, 0x28000, 0x8, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x2047ead4130a289e}, 0x1009, 0x1, 0xfa78, 0x3, 0x7, 0x1, 0x8001}, 0xffffffffffffffff, 0xb, r6, 0x7) ptrace$setopts(0x4206, r0, 0x0, 0x0) [ 647.118611] RDX: 00007f76a3e2dae0 RSI: 0000000020000100 RDI: 00007f76a3e2db00 [ 647.125862] RBP: 0000000000000001 R08: 00007f76a3e2db40 R09: 00007f76a3e2dae0 [ 647.133114] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 647.140384] R13: 00000000004ca013 R14: 00000000004e1f98 R15: 0000000000000003 04:40:23 executing program 5 (fault-call:0 fault-nth:52): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 647.229533] FAULT_INJECTION: forcing a failure. [ 647.229533] name failslab, interval 1, probability 0, space 0, times 0 [ 647.241647] CPU: 1 PID: 17482 Comm: syz-executor.5 Not tainted 4.14.155-syzkaller #0 [ 647.249551] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 647.258902] Call Trace: [ 647.261478] dump_stack+0x142/0x197 [ 647.265090] should_fail.cold+0x10f/0x159 [ 647.269220] should_failslab+0xdb/0x130 [ 647.273268] kmem_cache_alloc+0x2d7/0x780 [ 647.277400] ? fs_reclaim_acquire+0x20/0x20 [ 647.281703] ? find_held_lock+0x35/0x130 [ 647.285806] getname_flags+0xcb/0x580 [ 647.289627] user_path_at_empty+0x2f/0x50 [ 647.293758] do_mount+0x12b/0x27d0 [ 647.297277] ? copy_mount_options+0x5c/0x2f0 [ 647.301669] ? rcu_read_lock_sched_held+0x110/0x130 [ 647.306663] ? copy_mount_string+0x40/0x40 [ 647.310877] ? _copy_from_user+0x99/0x110 [ 647.315005] ? copy_mount_options+0x1fe/0x2f0 [ 647.319479] SyS_mount+0xab/0x120 [ 647.322910] ? copy_mnt_ns+0x8c0/0x8c0 [ 647.326779] do_syscall_64+0x1e8/0x640 [ 647.330643] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 647.335466] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 647.340635] RIP: 0033:0x45d08a [ 647.343802] RSP: 002b:00007f76a3e2da88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 647.351488] RAX: ffffffffffffffda RBX: 00007f76a3e2db40 RCX: 000000000045d08a [ 647.358740] RDX: 00007f76a3e2dae0 RSI: 0000000020000100 RDI: 00007f76a3e2db00 [ 647.365988] RBP: 0000000000000001 R08: 00007f76a3e2db40 R09: 00007f76a3e2dae0 [ 647.373235] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 647.380483] R13: 00000000004ca013 R14: 00000000004e1f98 R15: 0000000000000003 04:40:23 executing program 5 (fault-call:0 fault-nth:53): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 647.549990] FAULT_INJECTION: forcing a failure. [ 647.549990] name failslab, interval 1, probability 0, space 0, times 0 [ 647.562381] CPU: 1 PID: 17494 Comm: syz-executor.5 Not tainted 4.14.155-syzkaller #0 [ 647.570282] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 647.579828] Call Trace: [ 647.582469] dump_stack+0x142/0x197 [ 647.586144] should_fail.cold+0x10f/0x159 [ 647.590301] should_failslab+0xdb/0x130 [ 647.594283] __kmalloc_track_caller+0x2ec/0x790 [ 647.598946] ? kstrdup_const+0x48/0x60 [ 647.602837] kstrdup+0x3a/0x70 [ 647.606022] kstrdup_const+0x48/0x60 [ 647.609725] alloc_vfsmnt+0xe5/0x7d0 [ 647.613428] vfs_kern_mount.part.0+0x2a/0x3d0 [ 647.617916] do_mount+0x417/0x27d0 [ 647.621438] ? copy_mount_options+0x5c/0x2f0 [ 647.625834] ? rcu_read_lock_sched_held+0x110/0x130 [ 647.630833] ? copy_mount_string+0x40/0x40 [ 647.635055] ? copy_mount_options+0x1fe/0x2f0 [ 647.639538] SyS_mount+0xab/0x120 [ 647.642976] ? copy_mnt_ns+0x8c0/0x8c0 [ 647.646848] do_syscall_64+0x1e8/0x640 [ 647.650717] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 647.655548] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 647.660721] RIP: 0033:0x45d08a [ 647.663893] RSP: 002b:00007f76a3e2da88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 647.671584] RAX: ffffffffffffffda RBX: 00007f76a3e2db40 RCX: 000000000045d08a [ 647.678836] RDX: 00007f76a3e2dae0 RSI: 0000000020000100 RDI: 00007f76a3e2db00 [ 647.686100] RBP: 0000000000000001 R08: 00007f76a3e2db40 R09: 00007f76a3e2dae0 [ 647.693569] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 647.700832] R13: 00000000004ca013 R14: 00000000004e1f98 R15: 0000000000000003 04:40:24 executing program 5 (fault-call:0 fault-nth:54): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 647.783792] FAULT_INJECTION: forcing a failure. [ 647.783792] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 647.795745] CPU: 1 PID: 17500 Comm: syz-executor.5 Not tainted 4.14.155-syzkaller #0 [ 647.803732] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 647.813098] Call Trace: [ 647.815687] dump_stack+0x142/0x197 [ 647.819484] should_fail.cold+0x10f/0x159 [ 647.823636] __alloc_pages_nodemask+0x1d6/0x7a0 [ 647.828473] ? fs_reclaim_acquire+0x20/0x20 [ 647.832790] ? __alloc_pages_slowpath+0x2930/0x2930 [ 647.837813] cache_grow_begin+0x80/0x400 [ 647.841895] kmem_cache_alloc_trace+0x6b2/0x790 [ 647.846569] ? kasan_check_write+0x14/0x20 [ 647.850795] copy_mount_options+0x5c/0x2f0 [ 647.855017] SyS_mount+0x87/0x120 [ 647.858536] ? copy_mnt_ns+0x8c0/0x8c0 [ 647.862502] do_syscall_64+0x1e8/0x640 [ 647.866371] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 647.871220] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 647.876393] RIP: 0033:0x45d08a [ 647.879567] RSP: 002b:00007f76a3e2da88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 647.887273] RAX: ffffffffffffffda RBX: 00007f76a3e2db40 RCX: 000000000045d08a [ 647.894526] RDX: 00007f76a3e2dae0 RSI: 0000000020000100 RDI: 00007f76a3e2db00 [ 647.901780] RBP: 0000000000000001 R08: 00007f76a3e2db40 R09: 00007f76a3e2dae0 [ 647.909032] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 647.916292] R13: 00000000004ca013 R14: 00000000004e1f98 R15: 0000000000000003 04:40:24 executing program 0: r0 = gettid() prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x4, 0x5}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r2, &(0x7f00000028c0), 0x400000000000042, 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000140)) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x4}, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r5, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) recvmmsg(0xffffffffffffffff, &(0x7f0000008880), 0x75d, 0x44000122, 0x0) r6 = creat(&(0x7f0000000280)='./file0\x00', 0xe9) close(r6) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) accept4(r2, &(0x7f0000000180)=@tipc=@id, &(0x7f00000002c0)=0x80, 0x800) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x1, 0x8, 0xa6, 0xf0, 0x0, 0x8, 0x28000, 0x8, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x2047ead4130a289e}, 0x1009, 0x1, 0xfa78, 0x3, 0x7, 0x1, 0x8001}, 0xffffffffffffffff, 0xb, r6, 0x7) ptrace$setopts(0x4206, r0, 0x0, 0x0) 04:40:24 executing program 5 (fault-call:0 fault-nth:55): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 648.047243] FAULT_INJECTION: forcing a failure. [ 648.047243] name failslab, interval 1, probability 0, space 0, times 0 [ 648.058996] CPU: 0 PID: 17510 Comm: syz-executor.5 Not tainted 4.14.155-syzkaller #0 [ 648.066991] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 648.076463] Call Trace: [ 648.079041] dump_stack+0x142/0x197 [ 648.083372] should_fail.cold+0x10f/0x159 [ 648.087592] should_failslab+0xdb/0x130 [ 648.091557] __kmalloc+0x2f0/0x7a0 [ 648.095081] ? find_held_lock+0x35/0x130 [ 648.099146] ? pcpu_alloc+0xcf0/0x1050 [ 648.103020] ? btrfs_mount+0x19a/0x2b28 [ 648.106978] btrfs_mount+0x19a/0x2b28 [ 648.110764] ? lock_downgrade+0x740/0x740 [ 648.114893] ? find_held_lock+0x35/0x130 [ 648.118954] ? pcpu_alloc+0x3af/0x1050 [ 648.122831] ? btrfs_remount+0x11f0/0x11f0 [ 648.127053] ? rcu_read_lock_sched_held+0x110/0x130 [ 648.132059] ? __lockdep_init_map+0x10c/0x570 [ 648.136557] ? __lockdep_init_map+0x10c/0x570 [ 648.141052] mount_fs+0x97/0x2a1 [ 648.144437] vfs_kern_mount.part.0+0x5e/0x3d0 [ 648.148930] do_mount+0x417/0x27d0 [ 648.152465] ? copy_mount_options+0x5c/0x2f0 [ 648.156874] ? rcu_read_lock_sched_held+0x110/0x130 [ 648.161906] ? copy_mount_string+0x40/0x40 [ 648.166129] ? copy_mount_options+0x1fe/0x2f0 [ 648.170610] SyS_mount+0xab/0x120 [ 648.174044] ? copy_mnt_ns+0x8c0/0x8c0 [ 648.177917] do_syscall_64+0x1e8/0x640 [ 648.181786] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 648.186617] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 648.192051] RIP: 0033:0x45d08a [ 648.195227] RSP: 002b:00007f76a3e2da88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 648.203041] RAX: ffffffffffffffda RBX: 00007f76a3e2db40 RCX: 000000000045d08a [ 648.210299] RDX: 00007f76a3e2dae0 RSI: 0000000020000100 RDI: 00007f76a3e2db00 [ 648.217552] RBP: 0000000000000001 R08: 00007f76a3e2db40 R09: 00007f76a3e2dae0 [ 648.224803] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 648.232069] R13: 00000000004ca013 R14: 00000000004e1f98 R15: 0000000000000003 04:40:24 executing program 2: syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, 0x0) syz_open_dev$usbfs(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x2, 0x92000) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x200) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) connect$netrom(r2, &(0x7f0000000200)={{0x6, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) listen(r2, 0x0) unshare(0x40000000) r3 = accept(r2, 0x0, 0x0) write$binfmt_elf64(r3, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/629], 0x275) socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001a40), &(0x7f0000001a80)=0xc) 04:40:27 executing program 0: r0 = gettid() prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x4, 0x5}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r2, &(0x7f00000028c0), 0x400000000000042, 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000140)) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x4}, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r5, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) recvmmsg(0xffffffffffffffff, &(0x7f0000008880), 0x75d, 0x44000122, 0x0) r6 = creat(&(0x7f0000000280)='./file0\x00', 0xe9) close(r6) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) accept4(r2, &(0x7f0000000180)=@tipc=@id, &(0x7f00000002c0)=0x80, 0x800) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x1, 0x8, 0xa6, 0xf0, 0x0, 0x8, 0x28000, 0x8, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x2047ead4130a289e}, 0x1009, 0x1, 0xfa78, 0x3, 0x7, 0x1, 0x8001}, 0xffffffffffffffff, 0xb, r6, 0x7) ptrace$setopts(0x4206, r0, 0x0, 0x0) 04:40:27 executing program 5 (fault-call:0 fault-nth:56): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 04:40:27 executing program 2: syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, 0x0) syz_open_dev$usbfs(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x2, 0x92000) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x200) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) connect$netrom(r2, &(0x7f0000000200)={{0x6, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) listen(r2, 0x0) unshare(0x40000000) r3 = accept(r2, 0x0, 0x0) write$binfmt_elf64(r3, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/629], 0x275) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001a40), &(0x7f0000001a80)=0xc) 04:40:27 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x4000000000008d}, 0x0) r0 = getpid() capget(&(0x7f0000000040)={0x20071026, 0xffffffffffffffff}, &(0x7f0000000080)) sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x62a, 0x0, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$PPPIOCSPASS(0xffffffffffffffff, 0x40107447, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) getrusage(0x0, &(0x7f0000000500)) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x8001, 0x3}, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r3, 0x11, 0x1, &(0x7f0000000340)=""/143, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1005, 0x88101) ioctl$int_in(r4, 0x800000c0045002, &(0x7f0000000100)) writev(r4, &(0x7f0000000640)=[{&(0x7f00000004c0)="5bd3a1343ef16f90bdeecf1f4a", 0xd}, {&(0x7f0000001580)="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", 0x1000}, {0x0}, {&(0x7f0000000600)="49b90439d3f3f1978786be48ffc1f47489738e518ae852696e5530280b99289ad053257a6e", 0x25}, {&(0x7f0000000700)="b62d286367548700f5fa4b5dab36205f327c3ea69c28f0b654f982ad775412d2dc191251a0aecf760b4cb6b1bd3d134216950e91f324df2e4ac860a2465efdefc2c34ed47291e7f14424d0a48848d2d7cd6620f74b0c13fd4aee691e62c8e8c028faa1b52c2e269c7e7224cd724800ceeb1a079cf30afebb33438f17c73077791fce3b9e5defdfd8316bdadd7daa23a1354b2431f22b663c160bec2856d721d4cdc1f1b092c711ec8ad3b34bcb7f15875c0f0fe663cbd8faf6414c2a9c8f97e6f72572b839d7a06f27e0", 0xca}], 0x5) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01192b00", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) 04:40:27 executing program 1: timer_create(0x7, &(0x7f0000044000)={0x0, 0x19, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x0, 0x0) accept4$bt_l2cap(r1, &(0x7f0000000100), &(0x7f0000000140)=0xe, 0x80000) bind$bt_sco(r0, &(0x7f0000000040), 0x8) listen(r0, 0x0) accept(r0, 0x0, 0x0) timer_settime(0x0, 0x0, &(0x7f00000000c0)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r2 = getpgid(0x0) tkill(r2, 0x1000000000014) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r5, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r5, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r5, 0x6, 0xd, &(0x7f0000000100)='veno\x00', 0x5) sendto$inet(r5, &(0x7f00000012c0)="0c268a927f1f6588b9674812", 0xc, 0x11, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r5, 0x84, 0x4, &(0x7f0000000180)=0x9, 0x4) r6 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video35\x00', 0x2, 0x0) ioctl$VIDIOC_CREATE_BUFS(r6, 0xc100565c, &(0x7f0000000100)={0x0, 0xffffffff, 0x2, {0x2, @sliced={0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20]}}}) ioctl$VIDIOC_CREATE_BUFS(r6, 0xc058565d, &(0x7f0000000300)={0x0, 0x2, 0x0, {0xc, @pix={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x20000000}}}) ioctl$VIDIOC_ENUM_FRAMESIZES(r6, 0xc02c564a, &(0x7f00000001c0)={0x7, 0x38323151, 0x3, @discrete={0x3e3, 0x80000000}}) 04:40:27 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x4000000000008d}, 0x0) r0 = getpid() capget(&(0x7f0000000040)={0x20071026, 0xffffffffffffffff}, &(0x7f0000000080)) sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x62a, 0x0, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$PPPIOCSPASS(0xffffffffffffffff, 0x40107447, 0x0) vmsplice(r2, &(0x7f0000000000)=[{0x0}], 0x1, 0x0) r4 = fcntl$getown(0xffffffffffffffff, 0x9) getrusage(0x0, &(0x7f0000000500)) sched_setattr(r4, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x8001, 0x3}, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1005, 0x88101) ioctl$int_in(r5, 0x800000c0045002, &(0x7f0000000100)) writev(r5, &(0x7f0000000640)=[{&(0x7f00000004c0)="5bd3a1343ef16f90bdeecf1f4a", 0xd}, {&(0x7f0000001580)="379b61334580b1c568b2687501c82bce255a2ae6062f03179ce1ea2a259d659031ac5ba111007f977c159de5240c14cdebedd222e18704a82f15801f27141ace4162cb04a6e07522cd553f6b2a5b243cea7560529c2208bcb19e320ce119622cad49c5be3f0927dbcf53e20a11b8e81f730941c3b07a1a1c5dbe9a63d160e93adec25293718f074cc391bb508d1a73aef464c13548035dfe7683b1861e3bf9234e29ab0b552e252fb02fcb78ab74e05948bbf54182739197d84b6a45f522d797cb1153bf4f94b88bae6e4c8f6911d6772c59acc58ed4e3d832e462df3629e1e127fdb1e6b48ff5af4fc7724d51fb87be24c2b4b289175b199e63a039e81d1bfa58d127eb258e9a1546efef3d0f88a48c0a72b5b4bf6a2cfb97e4e5a408cd45f5c17ccf31ee41e59af50dabfaf9994ebcd2da426c03a3b3a133b4d15bac75beef1a551db28d93af96c08a6dee6345d43b5a4d25c1daa454a447223d78a54defc6a8ebc04de3f2f4c051482fcb08af5e597a04a076eb9f9986881d3406c58c505d214c24f008739beec5cad592eca230b899a9d22f40ea56205374ee73155ffece4ae3556addd7e0e00874feac4e337f9afe13920ba35e63b055013b5755cc440dd341e0f645e1ffd695858ce1c8c923914daba912544ed1ad11b64e63be1151490a470faa4e49cad55a80fed27b79647e3c0d815151ccca415f377ae110c82f9b9595c670c914d7571212a7db6d5b15d2af78450d65093654175508a7e9108af9fec1fc3351eaf18ed2c8132f86b4702e2163afc586dfc8108b2f6f41f85f2770751b4941ce4cb698a863b2dd43548319c2bb8a5ba3fd246d8490a9b7e1ad4b0bd6bb816a428b6abc57b0973e40d11c1520d2d2c67de70a90a13b7254686e408f06d5a5b1766a37159c26025912d95a3b4af46e05780c1cca0445e9fda70670721a65ad7910b50d237593df19cf399be944aa35f28de594917f3a81dfc5b05f2ce3c3d2d215ca393304380b4d0f3eecb717140490705ffd5d9430e95e41b10401539f3f1ba25c9a953ecd06dc7d31bf45adcb7c58adab4840590c071c0d749db2a7e819d68076fc7a702bb02556f02277568bd748e45aacb0a37d579cfe44f3e1e3023894a21e95e4c263e572b9bf87b752aa878b0834c3237234a84a596795972bd34a64547c8f18d7fd7cc03d7f1e4c3329ced3582a6555fb499d9bfb5e4edcebeaa7b0ea3e126a5d74cdb940853a567d8c6f40d46e8701a13d549f0c85c6dd91f004c0086281ff9e4d366ceeb72a13694841a955290c6bc96e81afcfd1c9759168a7fb9928a3dd5471334c427b42cbbf3f27871d645a5545b20b8466bfff44d504f819e481a6e6daae068a8e240ada318339bd72ae51c250383ed0da609b0e033c050d040c4ec2276ac3d500726a9dab26cf7f05f87ced092d401b3c7c00092802365a308e8c51b457b9564f8d0f9bc639f3bc34e327517bac8206f19afdf5b936811c29e33142362f5e206621d5408d8d158ce374cba79b11c6a3840a0892fe6254d6d4d20a1da4710723c3bde6d2a5ac259c301ebdef4f51df8c896c1ab3e2f99998e730827867a2240af71131fe5430f80cba20932ac0651bb6c9ca7e38177abfc12bc6fc59cab46cdb547cb4e84140b68aa0d0720d2f0d8e2ecc15279f2eb38a10f50bc2b5cf7c4cc40452eb8c311cc34bf8bd96286efe2914fa8e86198641aa69138821b205ddf14b5582d42017a7cb7500ef1247224d036ef8cfb310afd735b028a9c4ede8539251aa349ce60272427d1920d6520711676adb71e48402589fdf35121cf181e9461054d86644b45ef5c340c41f0b8c36367f06aebaf25e980c08866e172b8a87f99244dd511509bec7f17c2740c5721f8ea0d26a2328dfcda8b8e87d090a74a1ee44d54450b55e7bbb02811d126329ab8d149860708ebabe82a5132d992e1b0077357cabe4713eb9417ef294e125f6bf3f234eeaf314008cc59a2b4f05568da5d8d5765081d1e29f05c7f5eeea6f8e72fec643ea14dfbc8ca40a0630e94a0babcdccaeea625bc8fd86e33b5a61befe6c174723532ed676d8ccae890b28f39c3cb7699935e404a5f6817fd89a8ac2ef5a7dfdd11c6065111b68d3d882efb09458b9f22522e21d59f1808ada35148d5b6903622373a92d4eaa6edba6bdfe2bc33b5eaae51e3da4c429e0bd44906862a48c6eadcf541d3b49ac77da45e6abfab992c0c5a31088eb7698567eb7d7306864c858d3f2e0eb55520ecbcbfdcae9683035f48f123c08ce4faf4caeb0656b1337b5bd2bc1d54e78b894d5eb900e6fc7bae301dca2a7fb36c8ad7bb7893a7f15da9e0669d07aa09da8c0d66b6123d6175554dfa644232a81a21619a80ef6f7a06754485ddf7ee380343775d99aff0b8ee09596c28429bcb98be228d529c420389cea375738c99e445462956e14bdd3c86023760e59555183076ee586ce1d35e859b8f28034186efc7e65b7ad45d5f454775c36d17a8505a2a6c7a609a44a8f1ebe238686074dc211d0e30176969ceae30aa72e08b50fffda4912f566993ce66c29ed5058396c37c3e56f93f44565426d4095d8c330a37534e3142278c9572ecd47bd00b994562138c3ab497f277bc518bbf71a02078fc6eec7948ce5ecd41df17998a0d001f7c10a27ef8e82c1cd56ecfc7ec51203271902d7ad5815b0b019fbfdf062088b5c9a5acfd4b60225a166099cd3314a472290aa5b6fb25292a2e94936e4f5b110674c0a4e4ace022618006b4156981da12f3441fbef39f7f7ac62353a6daa2e22f4b776780e883c02c3f23b381320b4021c3bddfd96e08802f5e3c987a046c5f94d695210cd0910d6d373c38e318d69d1b6e9509b832dac9b2f4483c6762279bc8e65c12e4bd2ad398d959bc98cef35716aa88a0e56c63cd1f75ae85022ef525be4e676b216c07f72c22f83a8e156ea8e1e70dcba67ee6b8ecf2832c8bd93a9e0910986504be8fafbb808c22500af26dc77737a29433623b53c092082bf593d76b1bc1498367032a2ea00e02dd84285ee3e9b853407acd2122930fa796a2c9467216263af4f879dfc5baad38dbeb60519144810f325526eda5609cad1f5a7242b3277e2b8263aaf1d7c0a1a7e2b7308ed19369cb99af97f67922b3820ff815af3efa8ecd6d1dbca0566731c183b4a4cd61e2a7f24f3c5117682d8cdda3f7cf12fa2b9e39dd30242acd90c381e66468ae923ce0c692a761707cd74db17d78f6de7b4361d88115dc7aca7be25185c38a7a27848f0a45721fb725ac6318501e328fe0faefdeda4c5dafaa4bfbb0bc73149a7ad67eee5989d8f9ca8ab883c9b618b03fc1bee417214344083249f8efe8f0d2fe533af4df7558d458ad6c6e6ac86b7749e88435d2bb9ccbf9f2013c8b0c70e4d768c06268e9c096e895729cd7e317cf2250281f5c8fcf23855977090512e5c38dc564578d2c750f52a29f1908e784b5b3a4c0bbc3ca57ae99f6fc5c2ecf7aeb3f1213f76440c26843a6e84b21efb74ffae235d8b481dba4dbe7f28b6e61285810df2809a2ee68b7a1e62710d7b44d5a97079fa53dbf6ebb2dd8b75a00b8ac313bf4d15534f2695e49622421c131857f2362e1c57372d9d2f0738b631b0f5309d1bf6320dc20854730eddf892c38b5b9b5aefc1ff2c9324be6495ff44a6b5e5443aedac93ce2cc7cfdd6d475c528c2a96110078bbeea87363106b39bac9043341ed4db6716f1fb0648506eb15b1774b9c94a762fb20a48f1bda25a052d6e2f7211c28969a23688ac31a887035b70223f333ec3e1ce70d0fcc9d0c000b2468bf9a6202bce9e3348bc260875f2e24fb0eed4163a79161ccc209feed4ff23fb554c2cfb5764ef25f5ab6f2c0f1841b2a6e606f06ba75e777af11841b9b5cf5a4e9b39b345865371b2fe37db9f893e27b79a7e370a1cf22cce3e725f1ef30c3805deaf1816c20a649d041bba85d6a472fb5f68ba1053b8dff4311efb0a16d901b057028d2e8b750b7942f5b3f59b5b30ae81f4608cc03e88c0dbbe72af634dd10617ac6d913b5c43d0aa69731703ec197e588fe1d8a7f9610d9a0db168baea2dc764e651d69a33206af40d7eb83104937ece8780bd5c8ce36cb5822aa1f474d581ac4e5854bba1c1b16e9e10baba136ffe107cf1a163a5ffe622f83d694386601aad05b21d2d7b976aab77726489c6caf6cbbb551442ffd17740ee6ff165dbd312af421f1b19ee6ee124ddfc5d4fb79f629f24b1212a208bf1ffad70688a14c2a77e4ec762d4812f1e53869aee91a8d71960fb51d2920612a53857aed494ac13fb356fd29e8749773c10d1017827ea80fdb9837fc3da9c520336fb0816a4962f6e3a618cb184a48b4847e7f7362bf69051bb494865d31d40a0452ae83f63fc7398bf512c6a3faea74072c1d59377179b3b9d2f3c02defabb0f0e7310dd27bc885aba4d51371daa62bf46fc31e339fc6facfac7c8174a1d0cf35b7798d1d330579d508deaa1897d023aad9351b3de3d3a8f474b3a684774d40da7b7fe05052571b431bf47bade46727cd409dcb32e6c59097bbd1d3ddc0802dd9ba22b0e112a1a0f159086cc2b34fae7bfa15d114c7d509cebf9b84edd1437509ec738017aadd7117461be1ad360a93833a82483b40a4701eabd12b93145621bd834469b90d824c0bf91172060d55ececb40cda1b6e45d02df5b9a4ba49405a7cbffa5f0ac133fcd2aa4dad4b300820d72530a2058673d15752add240ffc2f7c6089a1bd0576453b8b6e9edeb954c04ee810ca716d8bb41e06f66b495c5c6cd5c2d1d0d89fbf1d69daa5360e0d4387bf2ac8f8e781aab7d7c3646db4fffdae93ce31f648bc3bacc6af87f6439c45864fe90f7d342d13dee991b10aaae0024ddde92042b501af33522ba4ec65c49b558e672adef1f12ea3ca442397ffb44f440c8a9562879d5c33bdefdd83a760fc62f6eb0a6a5c12a4a8d886964dd3491e91a069ea434196220efcdb344e73e09ec5a5eebf81f214daabe79e760311c0d356dc307101680a2414f4179cca4024d8b00d934aa8d0626bdee07c14b56a10425cafbd3b32337d9a070c44ee76a42a13853a75c84ce5b83b75def1dbd604f54f0281aae2bb84452b1ebb643c9da1b53f1a72f2fb783355ec9fb626dd4130e4cbfa089696f56f1d7186e97dd984e282c3888da6d449f8c320bcd6fd4a79109a6f46beba22dfad8db118e2494015f2697b45e68bc578124f4c8d681ff7edd960dcf5db7ad14ed120a0ac9e3ace1b3a598752b09fceb3c9dc9cdad07167a7cb607f9a640187f806be89795e17955aa5aa16fe9af8bc789c83fcf92e85b7f4ddb47dffce7e73dc3d9c7a41f9567147c7505b594f43cbae218ed0b1463815ac95e8c4ac7d6decc49717969eeda6e620e15843502ae60d243fd4533d90a124daa65827a64bbfbe58b9fa7c6af48102d0d09f0b2a1c410a4c8eb0ce36e2f60d2d43b861742401bdc9c7939f5cfa30aff6b975ae873629df767f9e9c2cf96886e5cef7175ae2b74997191b8aad4f574dfda206339ac5496438bc437a84564518253986986b548d5cd4f61c02fdd78bd82f2c212c6cc911b4533804cac68e1d166425fe88e7a6702d827d98847818d6aec6973e211bedec3542ac6cd4ceb38496077786c66d159270a75378fa06a575b765b50ef83eb52d0a6f79b176614cb2855a5a9348babcdcfef524d830b3a8a68c0b81233abde8ddeba809517b53e3aa612c37d99e29426f9680bfc0b222ecfb248b61314e4303984cdeb5b5cb60d3013ee5e52", 0x1000}, {0x0}, {&(0x7f0000000600)="49b90439d3f3f1978786be48ffc1f47489738e518ae852696e5530280b99289ad053257a6e", 0x25}, {&(0x7f0000000700)="b62d286367548700f5fa4b5dab36205f327c3ea69c28f0b654f982ad775412d2dc191251a0aecf760b4cb6b1bd3d134216950e91f324df2e4ac860a2465efdefc2c34ed47291e7f14424d0a48848d2d7cd6620f74b0c13fd4aee691e62c8e8c028faa1b52c2e269c7e7224cd724800ceeb1a079cf30afebb33438f17c73077791fce3b9e5defdfd8316bdadd7daa23a1354b2431f22b663c160bec2856d721d4cdc1f1b092c711ec8ad3b34bcb7f15875c0f0fe663cbd8faf6414c2a9c8f97e6f72572b839d7a06f27e0", 0xca}], 0x5) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01192b00", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) [ 650.878283] FAULT_INJECTION: forcing a failure. [ 650.878283] name failslab, interval 1, probability 0, space 0, times 0 [ 650.906768] CPU: 0 PID: 17535 Comm: syz-executor.5 Not tainted 4.14.155-syzkaller #0 [ 650.914679] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 650.924037] Call Trace: 04:40:27 executing program 1: timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_sco(r0, &(0x7f0000000040), 0x8) listen(r0, 0x0) accept(r0, 0x0, 0x0) ioctl$EXT4_IOC_MIGRATE(r0, 0x6609) timer_settime(0x0, 0x0, &(0x7f00000000c0)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r1 = getpgid(0x0) tkill(r1, 0x1000000000014) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) [ 650.926652] dump_stack+0x142/0x197 [ 650.930292] should_fail.cold+0x10f/0x159 [ 650.934458] should_failslab+0xdb/0x130 [ 650.938432] kmem_cache_alloc+0x2d7/0x780 [ 650.942580] ? check_preemption_disabled+0x3c/0x250 [ 650.947609] alloc_vfsmnt+0x28/0x7d0 [ 650.951407] vfs_kern_mount.part.0+0x2a/0x3d0 [ 650.955906] vfs_kern_mount+0x40/0x60 [ 650.959782] btrfs_mount+0x3ce/0x2b28 [ 650.963582] ? retint_kernel+0x2d/0x2d [ 650.967468] ? btrfs_remount+0x11f0/0x11f0 [ 650.971709] ? rcu_read_lock_sched_held+0x110/0x130 [ 650.976739] ? __lockdep_init_map+0x10c/0x570 [ 650.981246] ? __lockdep_init_map+0x10c/0x570 [ 650.985746] mount_fs+0x97/0x2a1 [ 650.989103] vfs_kern_mount.part.0+0x5e/0x3d0 [ 650.993757] do_mount+0x417/0x27d0 [ 650.997298] ? copy_mount_string+0x40/0x40 [ 651.001530] ? copy_mount_options+0x18f/0x2f0 [ 651.006026] ? __sanitizer_cov_trace_pc+0x2a/0x60 [ 651.010867] ? copy_mount_options+0x1fe/0x2f0 [ 651.015367] SyS_mount+0xab/0x120 [ 651.018819] ? copy_mnt_ns+0x8c0/0x8c0 [ 651.022714] do_syscall_64+0x1e8/0x640 [ 651.026603] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 651.031453] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 651.036641] RIP: 0033:0x45d08a [ 651.039826] RSP: 002b:00007f76a3e2da88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 651.047536] RAX: ffffffffffffffda RBX: 00007f76a3e2db40 RCX: 000000000045d08a [ 651.054900] RDX: 00007f76a3e2dae0 RSI: 0000000020000100 RDI: 00007f76a3e2db00 [ 651.062164] RBP: 0000000000000001 R08: 00007f76a3e2db40 R09: 00007f76a3e2dae0 [ 651.069437] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 651.076706] R13: 00000000004ca013 R14: 00000000004e1f98 R15: 0000000000000003 04:40:27 executing program 5 (fault-call:0 fault-nth:57): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 651.225599] FAULT_INJECTION: forcing a failure. [ 651.225599] name failslab, interval 1, probability 0, space 0, times 0 [ 651.239382] CPU: 1 PID: 17567 Comm: syz-executor.5 Not tainted 4.14.155-syzkaller #0 [ 651.247287] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 651.256851] Call Trace: [ 651.259434] dump_stack+0x142/0x197 [ 651.263050] should_fail.cold+0x10f/0x159 [ 651.267185] should_failslab+0xdb/0x130 [ 651.271142] __kmalloc_track_caller+0x2ec/0x790 [ 651.275796] ? kstrdup_const+0x48/0x60 [ 651.279676] kstrdup+0x3a/0x70 [ 651.282850] kstrdup_const+0x48/0x60 [ 651.286560] alloc_vfsmnt+0xe5/0x7d0 [ 651.290259] vfs_kern_mount.part.0+0x2a/0x3d0 [ 651.294734] do_mount+0x417/0x27d0 [ 651.298256] ? copy_mount_options+0x5c/0x2f0 [ 651.302647] ? rcu_read_lock_sched_held+0x110/0x130 [ 651.307645] ? copy_mount_string+0x40/0x40 [ 651.311873] ? copy_mount_options+0x1fe/0x2f0 [ 651.316368] SyS_mount+0xab/0x120 [ 651.319806] ? copy_mnt_ns+0x8c0/0x8c0 [ 651.323678] do_syscall_64+0x1e8/0x640 [ 651.327558] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 651.332385] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 651.337566] RIP: 0033:0x45d08a [ 651.340745] RSP: 002b:00007f76a3e2da88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 651.348431] RAX: ffffffffffffffda RBX: 00007f76a3e2db40 RCX: 000000000045d08a [ 651.355680] RDX: 00007f76a3e2dae0 RSI: 0000000020000100 RDI: 00007f76a3e2db00 [ 651.362932] RBP: 0000000000000001 R08: 00007f76a3e2db40 R09: 00007f76a3e2dae0 [ 651.370183] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 651.377431] R13: 00000000004ca013 R14: 00000000004e1f98 R15: 0000000000000003 04:40:27 executing program 5 (fault-call:0 fault-nth:58): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 651.439005] IPVS: ftp: loaded support on port[0] = 21 [ 651.493946] FAULT_INJECTION: forcing a failure. [ 651.493946] name failslab, interval 1, probability 0, space 0, times 0 [ 651.505798] CPU: 1 PID: 17573 Comm: syz-executor.5 Not tainted 4.14.155-syzkaller #0 [ 651.513879] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 651.523247] Call Trace: [ 651.525858] dump_stack+0x142/0x197 [ 651.529510] should_fail.cold+0x10f/0x159 [ 651.533680] should_failslab+0xdb/0x130 [ 651.537661] __kmalloc_track_caller+0x2ec/0x790 [ 651.542343] ? kstrdup_const+0x48/0x60 [ 651.546427] kstrdup+0x3a/0x70 [ 651.549746] kstrdup_const+0x48/0x60 [ 651.553465] alloc_vfsmnt+0xe5/0x7d0 [ 651.557174] vfs_kern_mount.part.0+0x2a/0x3d0 [ 651.561750] do_mount+0x417/0x27d0 [ 651.565278] ? copy_mount_options+0x5c/0x2f0 [ 651.569677] ? rcu_read_lock_sched_held+0x110/0x130 [ 651.574682] ? copy_mount_string+0x40/0x40 [ 651.578988] ? copy_mount_options+0x1fe/0x2f0 [ 651.583471] SyS_mount+0xab/0x120 [ 651.587261] ? copy_mnt_ns+0x8c0/0x8c0 [ 651.591159] do_syscall_64+0x1e8/0x640 [ 651.595031] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 651.599867] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 651.605125] RIP: 0033:0x45d08a [ 651.608299] RSP: 002b:00007f76a3e2da88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 651.616091] RAX: ffffffffffffffda RBX: 00007f76a3e2db40 RCX: 000000000045d08a [ 651.623345] RDX: 00007f76a3e2dae0 RSI: 0000000020000100 RDI: 00007f76a3e2db00 [ 651.630617] RBP: 0000000000000001 R08: 00007f76a3e2db40 R09: 00007f76a3e2dae0 04:40:28 executing program 0: r0 = gettid() prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x4, 0x5}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r2, &(0x7f00000028c0), 0x400000000000042, 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000140)) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x4}, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r5, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) recvmmsg(0xffffffffffffffff, &(0x7f0000008880), 0x75d, 0x44000122, 0x0) r6 = creat(&(0x7f0000000280)='./file0\x00', 0xe9) close(r6) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) accept4(r2, &(0x7f0000000180)=@tipc=@id, &(0x7f00000002c0)=0x80, 0x800) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x1, 0x8, 0xa6, 0xf0, 0x0, 0x8, 0x28000, 0x8, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x2047ead4130a289e}, 0x1009, 0x1, 0xfa78, 0x3, 0x7, 0x1, 0x8001}, 0xffffffffffffffff, 0xb, r6, 0x7) ptrace$setopts(0x4206, r0, 0x0, 0x0) [ 651.637868] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 651.645118] R13: 00000000004ca013 R14: 00000000004e1f98 R15: 0000000000000003 04:40:28 executing program 5 (fault-call:0 fault-nth:59): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 651.736886] FAULT_INJECTION: forcing a failure. [ 651.736886] name failslab, interval 1, probability 0, space 0, times 0 [ 651.748661] CPU: 0 PID: 17583 Comm: syz-executor.5 Not tainted 4.14.155-syzkaller #0 [ 651.756690] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 651.766414] Call Trace: [ 651.769005] dump_stack+0x142/0x197 [ 651.772657] should_fail.cold+0x10f/0x159 [ 651.776807] should_failslab+0xdb/0x130 [ 651.780774] kmem_cache_alloc+0x2d7/0x780 [ 651.784913] ? ___preempt_schedule_notrace+0x16/0x2c [ 651.790025] ? preempt_schedule_notrace+0xa0/0x130 [ 651.794955] alloc_vfsmnt+0x28/0x7d0 [ 651.798701] vfs_kern_mount.part.0+0x2a/0x3d0 [ 651.803199] ? find_held_lock+0x35/0x130 [ 651.807605] vfs_kern_mount+0x40/0x60 [ 651.811399] btrfs_mount+0x3ce/0x2b28 [ 651.815191] ? lock_downgrade+0x740/0x740 [ 651.819322] ? find_held_lock+0x35/0x130 [ 651.823374] ? pcpu_alloc+0x3af/0x1050 [ 651.827263] ? btrfs_remount+0x11f0/0x11f0 [ 651.831489] ? rcu_read_lock_sched_held+0x110/0x130 [ 651.836497] ? __lockdep_init_map+0x10c/0x570 [ 651.840987] ? __lockdep_init_map+0x10c/0x570 [ 651.845472] mount_fs+0x97/0x2a1 [ 651.848916] vfs_kern_mount.part.0+0x5e/0x3d0 [ 651.853410] do_mount+0x417/0x27d0 [ 651.857019] ? copy_mount_options+0x5c/0x2f0 [ 651.861419] ? rcu_read_lock_sched_held+0x110/0x130 [ 651.866423] ? copy_mount_string+0x40/0x40 [ 651.870641] ? copy_mount_options+0x1fe/0x2f0 [ 651.875120] SyS_mount+0xab/0x120 [ 651.878555] ? copy_mnt_ns+0x8c0/0x8c0 [ 651.882432] do_syscall_64+0x1e8/0x640 [ 651.886320] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 651.891176] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 651.896368] RIP: 0033:0x45d08a [ 651.899552] RSP: 002b:00007f76a3e2da88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 651.907259] RAX: ffffffffffffffda RBX: 00007f76a3e2db40 RCX: 000000000045d08a [ 651.914512] RDX: 00007f76a3e2dae0 RSI: 0000000020000100 RDI: 00007f76a3e2db00 [ 651.921781] RBP: 0000000000000001 R08: 00007f76a3e2db40 R09: 00007f76a3e2dae0 [ 651.929119] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 651.936395] R13: 00000000004ca013 R14: 00000000004e1f98 R15: 0000000000000003 04:40:28 executing program 1: timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_sco(r0, &(0x7f0000000040), 0x8) listen(r0, 0x0) accept(r0, 0x0, 0x0) timer_settime(0x0, 0x0, &(0x7f00000000c0)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r1 = getpgid(0x0) tkill(r1, 0x1000000000014) r2 = socket$unix(0x1, 0x2, 0x0) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r3, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r3, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000100)='veno\x00', 0x5) sendto$inet(r3, &(0x7f00000012c0)="0c268a927f1f6588b9674812", 0xc, 0x11, 0x0, 0x0) r4 = fcntl$dupfd(r3, 0xcf8773a32864710b, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000002780)={{{@in6=@mcast1, @in=@local}}, {{@in=@initdev}, 0x0, @in=@local}}, &(0x7f0000002880)=0xe8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xdd8, 0x24, 0x380, 0xfffffff9, 0x3}, &(0x7f0000000100)=0x14) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000000140)={r5, 0x1000, "add69c0bf2733c6950a5aa53fa234339745defdf81f2b9e847949784d3926c45a7042d71943eb8a19fee87217cdd001972416ad81019d23a52098d9f2701f8f87e162d2c0161927ed17be83726b23249f992ddb6abf802f1b0bb1a2cc002192dc080dc4e55af441ae2c217fe835762e41131506e3bbf31b119bf96d5185aa1e756b5f062cc0f3f9a15355c41a9f02a6bbb786e395b7c2bb304e7d9f89dcad03c8261b741e71ff38629a64d3daf69487f0b74970a509cf181644b17f0a0eb7d4ed37f9998ae2adf92a0067957aaec62192e255032f7950ff9b4e173bd0d9cb4036a14168863cd2b32b4a555c12ee981b56efa7a4d0a9a4eceb4f3018346c3756e6351c4d8a3900f5c5fbf86b17cafc30f8fdc77c070d3f7917a595461ff1c2f2741f450e47ba55e615c8e91383cf37825c3cf4d502b07d8eb561ff7ad8554aedcb539ecab19b3e9c8de6ae68f1eef3039e2623cf85dff019a2788933ec5de8349910403289ce01823ff1c0bbb345a5588c2b4c3fb7e985a6b72f02a4f7dd0584b739729fa62177effff59e34f5dc340fd2cf5047b2647704ee1d7a1f7de656e5d9274387193b3ee3d11fc0f85c5deb9def67eff978c4a96c87ab480b688566b4ae20538180432f1795e2d48f013b87630cd935bfbd9bb1b7f147d12235b3af7111fb26955a3458b5fd39da98d697892f98d93c27cf017f384693683f172aa8bd9d89373d248d1f5fe2ceabc23a5298ea45d99867a3afaf3d6172eed6f3c7f8968a71c5977f17536fb2b5a733e61a24d876b03e7a6980709eb00f007a7459ec4037e716378083633e22a51087a23cb88b7955d3839cee90e561bed1835bb02f3dd107e6e2f6c9968523fd1dc8e610818f7a680e4851b55c960b897a0de4ea19ffd8df02557393639fa5afa11a62c7de9ca8ddd6f39133452d1098cf80b5056bbbf14592105ddb9c542c9c90ec8aa10ae67f06f2ae36996a59ef92b29cf87de0b795fd2cc5447d164788b92b2030dea3b7c7b337373d835e40b38f503614bb59fcce5bdf5270b195630b571bfbc1485a6b3898decc5d2cff98f46ac96475739b5145a45d5a99be49e1d2ab774335abb2a964d6f9dc36f39535a4a43db5d0e22786123f73134a5198d94dd9085985b9e98b88df84e500c016eebdc9e1880da15a5b89c828c4b74c339bd9155b23591c75332fef9be6e125704e8d62cd44e3e9939ec085936dccade456e16a29e94e47e1282b9883fdf03632be3ab9333dcab91305aecf665602a7ab626ee4acfddd1c6c762ccda41505e1222901952a797fadb5a9f04798989ecfdfd303bef1c16fb80909e2151527f04df54edcb5d08d3a72d5a406cf498c6c482baa5ba04e75e29dd67ce2e22ce4beda23cd668b5e130d46636ae13a42dd58b5634e3651c4460258cb2cbc1ea391c6f7c67370757699d2182e33827c2fe8078c00c0a8b56325b261018ab9359dc61f332ad19d2ab6dfc89c5050c9b8587a1f661b3b1889234ee16855245f57ff20af0c099a211efb4e1d253b0b86bf64df29697614289862c81f96c0f334b5efe7d636748a3f4154625e01ca02bc571cc0740085530d293507a77cd3d97868ed470d7bdb45d9c0411da136ee6b99e13ff31553a5f563d1fd1947ef9199b5ed49cfd673365b617f6f1157b95ca46d43053498792f44de121cccb628392effd3db25772fb54181e5325d719ee5ea11d9080be196d3193bfa8ec6adcbf2500c05179b31b8de3733c5be335ffc9daf4bf54790882269c97d17a5b0eaebe31c38c83dd410add283d705d2895b7e04bc725e3ef16d635bf3101162013aed0ead3a852a668161e5e0636b525ba3a328a777e60ae243257aa38ab84af7be6c442813f0ff960d7da6deca78bf47fa3b5513803eba6fe2346f04e13d1abc96679063a4657bb1fc28f27a8ef1fce84bbae816a7820089a610185735a6848a1e10bb2ed9a63353c4193639f74adf05e9cef2e618eb7c2798a645191ed229c6d79ac2673b1ed640b32c4253bf556a0acaa23b1b61eea2011c1a1f1f70cc92c82dccfc8c83f929f66a18b7acb7ab5700b659c709b4933197c36b8696abbbce709562c7017295c7083224450dd27f28498fc0c1912f626b1a42dd1b4d1bd0c38b5fcc72ca7cf00a4d81aa5b7b6e9781156e9085e353c150cca3e070e632d8c742316477f6d187862f4f52a228a8f09eac741081057c740186bead1c3190b1d134f98a200b8994dac9cc66f2e13ed8cb584e11c7356256de584b70bbed208ecec190b568113223c07157a8b7ef8a57c6ecd4c4ab12efc45d734e0cf9ab3fe227bf495d35a14c45482fccc0e1a571ec864d267e6184e7322052b9df444ec32a99c06e3ef3524e080c2b33924066381a2036fc12965926affe0faa39406aec221d79918b956fd141c6783790945e60c53ef0d9f7dfb8e3a0b9adf6ef6bc4d5eca2fe8d8a233f6291ea4f03aea15056fcc97fb783de60f2b298dc5be829b8efcf987029116a878e6932419d79388cbc8af21b44bc60d00d7224a2c6b0ff398d8b64374da7cf85b72ef6c7ec593202cb653638e1174e99cfd99377c6127bee2327b74c6876608d1a841f434f8cd440074ee5312197297c00c12552ec36207ff8d499b634212e0ffda03aeef62df492e303181a4fa571da7f61253de4a39bd7f0ec58f1d9e361d5980a3adee523ed5d06824dcb5261f4ad9747278b5547646c6dcce434b97aa67585d6c83dc060be0ec78262840bc3528380f877ee6f92a7219342d6b6ae8c864abe9251fa28aca3df6cd91a693489a24ce1d1db6c885fe7c9f4e55f5d018516a96f16f47db72d29631fb4f29ccd70704c1aeec972f548b7c03280c3a11a89fb198fd8f35c089e3bd91e49ca5322543ccc66206a4e5bac98b9595f432fe84138f4d937688ebb8e6da6e4e48c1a9114a17418e8c6ca3362efedbe99e5db9ba818c12f86d1c5ac1b204e6d5b61370d3a178fff859e52206ad9f020caca34fda451a66c1b1eb6fd47a18f0789fa0846ba1481c14e6ceedf7704277baa55498eb79c43620590649096dc44c89f88dd026af8ee59a980e98bf1657e0ed7b74745727d8e326200e3f2482893453915325680a008dc642f03ae8c4dde9d8644034963e494b75169df97278221896a3fab7b49af661f0c1590071247d3b1848863b66a3aee823a01982d6a0559b68b3285cb731a0deb9f79be5cfb7bec8da98550dbc0d2be542709fd1535beffea52b7bfb3b0d311b97dd89d954909180b3bc36beec7c40e1e3c98a1defffaf98e98501d17b7fa1ca582d55f7e2743338397e309a4c4441415f337ca68d4c346da88199d5f6a090b73c8633dbdc5c4100df5cb9a5867b195f931c73bdb58e7867b12e61ef16e746f1880cdd567ec812f1a7bc147b0164fcba0b81659380179df9ca1e33650dd415c2cf57d56870c74ff6c8fdbf15372e8036268ecd07660417cccf418e8de7eee8e5f67b4fd1a12c82177deef496384809da917431521932f20d1a5a083a8bb4e63f5dc9f5e7322ff731de26c199eed2f476049eafac3e47f5e560f4feac5ab07c235b9c556df91c66316aacffbf061f8afd4a3cd4a1f0b0a336ef03d81242e5463a6dc15799fcc575242b119664c39fb81a40b78014a391865f11594f7f58104b5dfe99910f1c6c9ffeeede551a23e616933aa009c8c978a62f87624b08a15006ef2df762d1320a4f5d79e2924174a7388e477246bcbe9aee269d858edee852427b6638022d8641240d5ce42de502a534da6811f7963c59376139686525c618a58b4778249cc27ff3879727d7eee799e70e30ecb1961b74ad24addc6e92b6b02e79900bb1d3b405062479729068d30155a996e1ea244cba1cfab71e73603780651ec15f6229c35ba9acb36ef2f4b34feb06996412fe54f67b81296bf7e7487cb78e0f12366fc39628e361d46956d43394a2446adb79f08351b9c3bdd168c907ac50403b76bc65ce997c9b2f376f518c30bb510abbc9111ede0bc726c84affba00a9dc9ab7f23921cd9ea79794b62207f86efe171c67af710808b2163a0d4bc3c4cf8bd585d97f884180c7dd700715cc364960cdc9b52c2109f488f5decd4fa5c3d06bd04b9b4c501aa1e3d3447b5b28332544f155f12d36d90d925db6a965a46f8d08be08da0a709170df6903b16a075a05bec31eb2e8f7ec9b0831fdce8f7851249563c78df35c758d816681f40ed010c19503c867622d6db852da61a65019f3ddb6743769ed5fabc3b7cb9974c4333b709f26f2e340605574cbe6d4ffc9c912ba5d6fcc83c6a4ed437ee9802e16c9b3de1ddc1a9d73da63f724ef615145bd188a1d933c7da6729bcea8b7530ab0d3e23ec5728e8fee57dcb3d6a469c22437cb8e8546f2edf9094fbc3188bfb71df33004488b47f6392e072d93a644ef669e2b540a5384168416a372b4b2d5402cd6c10f0c5f77768923bf3183a0f0b3ec5c07a30bb866c57ba24534051f5aa26d07c00488ece5ee2cd2af2cfa32529d8ba68631bfd600725ecd34c7ebe878d98f7b38aa2d1186d253b19f19d32b72a40271f687fd219451bc3754657e9a737176c8069896db208527e183121310456947514c77fa97314fa8863ac99d80c0644c85f45cefae0a74c224c0e52c1cf05f8d6abf82e8c3c2b56234e7ec9ca3d5bc99b1d842a60f05e7f873c99a1fec7b37df444244e9ceb0cea27afedc6ab55834529a67af6b08b88837c26d52ed1b188a8a15f1a39d279b51eb98048f22c9991d120f3e65f2984547e4748a792828700833d58140177ffb0b8d61116801fdfc1922fa406fbee6cd759ad5d0662f861a9f48d926014b831bdc45229f5b60bb10413f1d1758adc68178e35aad0d5bce6a595c6db19c9e40de1e10f97157c48fe874a584148449db3eafe366d5e7dd25f6c39d544bc37fb3ea065b943167f74333887138bb5754c6d7c172c52cdd5b5d68c21739997269e1766cd5428266e6588ba0927b7690684f895f858193cd2753292509bc12fc1bf78815e45494a04f2fcd5b67e7707e460775abac4fd0f01e99716434ebd56da56d9df9446e014a01a1e18a08ef06d848b23512fb103351b7cb5ba84e46781d24a372a5e7e386251d8690ddbec58690c9900bdcb2400ccf76f7c962e725c99bd4be1b0bebd1b80962a95786d2e7b39f1c311c6fe6f0583558634e41d63b855d03fa6373e735a4781e8390cb722a17eb73d9130a3422d676ffca7e34780bab9c9f9fb47b813316df961a85874d8d72f928e637184d172705fd097f4f12d0d81fd7cef2c2c686d88999b366229a5e645722f62a74291bc5b507e7f61fe478dbc60fbb8c5263b8fa32fcb5ffd5cad73d225e4fcfa33f856f7d9938f5164718ad366768c1e72cb9497fb69f2db9a14166400ea2cadbc6836e67cbc1d4cfcc5e6f6e9fdb5832e301b44e8a910ae82c3b846b48c6f3c5dac880155a470a28db5466006f7901dd9836d9d1d17730a82d42a367cb2f1735c9a8c8b3410ee61e487e486f538c456e109a2da8724bb36314bf6770abdaa6147eb46cd8f6dee136ca142b9d6dcd00beeae4cdc2eab098a1db3eeaf165bb839a3655889194360d1ae063cdb5130e2bfea239b1f93f99e89143b6709d34e4e798ef0cac3f080623b95ccfcd8a7824f2c57a5e7f2902f922a24a523f9605a4438c9896ed080fb352affcc060afda3ed36f96c97626701828363dfcd0898d913470ad11c55501660f5c437b74dc633c6ddf9db1dc330d82ad9a9a5c9df611a518a54d01a126a4ac62ca0eec04e6"}, &(0x7f0000001180)=0x1008) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r4, 0xc01064b5, &(0x7f0000001200)={&(0x7f00000011c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}) 04:40:28 executing program 5 (fault-call:0 fault-nth:60): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 652.213558] FAULT_INJECTION: forcing a failure. [ 652.213558] name failslab, interval 1, probability 0, space 0, times 0 [ 652.247931] CPU: 1 PID: 17597 Comm: syz-executor.5 Not tainted 4.14.155-syzkaller #0 [ 652.255885] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 652.265253] Call Trace: [ 652.267869] dump_stack+0x142/0x197 [ 652.271520] should_fail.cold+0x10f/0x159 [ 652.275684] should_failslab+0xdb/0x130 [ 652.279667] __kmalloc_track_caller+0x2ec/0x790 [ 652.284350] ? kstrdup_const+0x48/0x60 [ 652.288241] kstrdup+0x3a/0x70 [ 652.291440] kstrdup_const+0x48/0x60 [ 652.295161] alloc_vfsmnt+0xe5/0x7d0 [ 652.298881] vfs_kern_mount.part.0+0x2a/0x3d0 [ 652.303377] ? find_held_lock+0x35/0x130 [ 652.307448] vfs_kern_mount+0x40/0x60 [ 652.311257] btrfs_mount+0x3ce/0x2b28 [ 652.315065] ? lock_downgrade+0x740/0x740 [ 652.319216] ? find_held_lock+0x35/0x130 [ 652.323283] ? pcpu_alloc+0x3af/0x1050 [ 652.327192] ? btrfs_remount+0x11f0/0x11f0 [ 652.331435] ? rcu_read_lock_sched_held+0x110/0x130 [ 652.336467] ? __lockdep_init_map+0x10c/0x570 [ 652.340969] ? __lockdep_init_map+0x10c/0x570 [ 652.345488] mount_fs+0x97/0x2a1 [ 652.348867] vfs_kern_mount.part.0+0x5e/0x3d0 [ 652.353370] do_mount+0x417/0x27d0 [ 652.356915] ? retint_kernel+0x2d/0x2d [ 652.360805] ? copy_mount_string+0x40/0x40 [ 652.365041] ? __sanitizer_cov_trace_pc+0x23/0x60 [ 652.369889] ? copy_mount_options+0x1fe/0x2f0 [ 652.374391] SyS_mount+0xab/0x120 [ 652.377842] ? copy_mnt_ns+0x8c0/0x8c0 [ 652.381743] do_syscall_64+0x1e8/0x640 [ 652.385632] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 652.390481] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 652.395673] RIP: 0033:0x45d08a [ 652.398856] RSP: 002b:00007f76a3e2da88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 652.406571] RAX: ffffffffffffffda RBX: 00007f76a3e2db40 RCX: 000000000045d08a [ 652.413845] RDX: 00007f76a3e2dae0 RSI: 0000000020000100 RDI: 00007f76a3e2db00 [ 652.421122] RBP: 0000000000000001 R08: 00007f76a3e2db40 R09: 00007f76a3e2dae0 [ 652.428394] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 652.435668] R13: 00000000004ca013 R14: 00000000004e1f98 R15: 0000000000000003 04:40:28 executing program 5 (fault-call:0 fault-nth:61): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 652.566342] FAULT_INJECTION: forcing a failure. [ 652.566342] name failslab, interval 1, probability 0, space 0, times 0 [ 652.592508] CPU: 0 PID: 17605 Comm: syz-executor.5 Not tainted 4.14.155-syzkaller #0 [ 652.600449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 652.609815] Call Trace: [ 652.612418] dump_stack+0x142/0x197 [ 652.616062] should_fail.cold+0x10f/0x159 [ 652.620229] should_failslab+0xdb/0x130 [ 652.624216] __kmalloc_track_caller+0x2ec/0x790 [ 652.628889] ? unwind_get_return_address+0x61/0xa0 [ 652.633824] ? __save_stack_trace+0x7b/0xd0 [ 652.638153] ? btrfs_parse_early_options+0xa3/0x310 [ 652.643196] kstrdup+0x3a/0x70 [ 652.646394] btrfs_parse_early_options+0xa3/0x310 [ 652.651241] ? save_trace+0x290/0x290 [ 652.655041] ? btrfs_freeze+0xc0/0xc0 [ 652.658842] ? pcpu_alloc+0xcf0/0x1050 [ 652.662730] ? find_held_lock+0x35/0x130 [ 652.666798] ? pcpu_alloc+0xcf0/0x1050 [ 652.670693] btrfs_mount+0x11d/0x2b28 [ 652.674499] ? lock_downgrade+0x740/0x740 [ 652.678678] ? find_held_lock+0x35/0x130 [ 652.682740] ? pcpu_alloc+0x3af/0x1050 [ 652.686633] ? _find_next_bit+0xee/0x120 [ 652.690886] ? check_preemption_disabled+0x3c/0x250 [ 652.695910] ? btrfs_remount+0x11f0/0x11f0 [ 652.700187] ? rcu_read_lock_sched_held+0x110/0x130 [ 652.705224] ? __lockdep_init_map+0x10c/0x570 [ 652.709725] ? __lockdep_init_map+0x10c/0x570 [ 652.714257] mount_fs+0x97/0x2a1 [ 652.717628] vfs_kern_mount.part.0+0x5e/0x3d0 [ 652.722139] ? find_held_lock+0x35/0x130 [ 652.726210] vfs_kern_mount+0x40/0x60 [ 652.730017] btrfs_mount+0x3ce/0x2b28 [ 652.733825] ? lock_downgrade+0x740/0x740 [ 652.737975] ? find_held_lock+0x35/0x130 [ 652.742041] ? pcpu_alloc+0x3af/0x1050 [ 652.745952] ? btrfs_remount+0x11f0/0x11f0 [ 652.750201] ? rcu_read_lock_sched_held+0x110/0x130 [ 652.755238] ? __lockdep_init_map+0x10c/0x570 [ 652.759749] ? __lockdep_init_map+0x10c/0x570 [ 652.764252] mount_fs+0x97/0x2a1 [ 652.767627] vfs_kern_mount.part.0+0x5e/0x3d0 [ 652.772122] do_mount+0x417/0x27d0 [ 652.775661] ? copy_mount_options+0x5c/0x2f0 [ 652.780073] ? rcu_read_lock_sched_held+0x110/0x130 [ 652.785254] ? copy_mount_string+0x40/0x40 [ 652.789499] ? copy_mount_options+0x1fe/0x2f0 [ 652.794160] SyS_mount+0xab/0x120 [ 652.797620] ? copy_mnt_ns+0x8c0/0x8c0 [ 652.801609] do_syscall_64+0x1e8/0x640 [ 652.805508] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 652.810377] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 652.815578] RIP: 0033:0x45d08a [ 652.818780] RSP: 002b:00007f76a3e2da88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 652.826501] RAX: ffffffffffffffda RBX: 00007f76a3e2db40 RCX: 000000000045d08a [ 652.833807] RDX: 00007f76a3e2dae0 RSI: 0000000020000100 RDI: 00007f76a3e2db00 [ 652.841367] RBP: 0000000000000001 R08: 00007f76a3e2db40 R09: 00007f76a3e2dae0 [ 652.848657] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 652.855946] R13: 00000000004ca013 R14: 00000000004e1f98 R15: 0000000000000003 04:40:29 executing program 2: syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, 0x0) syz_open_dev$usbfs(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x2, 0x92000) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x200) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) connect$netrom(r2, &(0x7f0000000200)={{0x6, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) listen(r2, 0x0) unshare(0x40000000) accept(r2, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001a40), &(0x7f0000001a80)=0xc) 04:40:31 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x4000000000008d}, 0x0) r0 = getpid() capget(&(0x7f0000000040)={0x20071026, 0xffffffffffffffff}, &(0x7f0000000080)) sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x62a, 0x0, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$PPPIOCSPASS(0xffffffffffffffff, 0x40107447, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) r4 = fcntl$getown(0xffffffffffffffff, 0x9) getrusage(0x0, &(0x7f0000000500)) sched_setattr(r4, 0x0, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r3, 0x11, 0x1, &(0x7f0000000340)=""/143, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1005, 0x88101) ioctl$int_in(r5, 0x800000c0045002, &(0x7f0000000100)) writev(r5, &(0x7f0000000640)=[{&(0x7f00000004c0)="5bd3a1343ef16f90bdeecf1f4a", 0xd}, {&(0x7f0000001580)="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", 0x1000}, {0x0}, {&(0x7f0000000600)="49b90439d3f3f1978786be48ffc1f47489738e518ae852696e5530280b99289ad053257a6e", 0x25}, {&(0x7f0000000700)="b62d286367548700f5fa4b5dab36205f327c3ea69c28f0b654f982ad775412d2dc191251a0aecf760b4cb6b1bd3d134216950e91f324df2e4ac860a2465efdefc2c34ed47291e7f14424d0a48848d2d7cd6620f74b0c13fd4aee691e62c8e8c028faa1b52c2e269c7e7224cd724800ceeb1a079cf30afebb33438f17c73077791fce3b9e5defdfd8316bdadd7daa23a1354b2431f22b663c160bec2856d721d4cdc1f1b092c711ec8ad3b34bcb7f15875c0f0fe663cbd8faf6414c2a9c8f97e6f72572b839d7a06f27e0", 0xca}], 0x5) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01192b00", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) 04:40:31 executing program 0: r0 = gettid() prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x4, 0x5}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r2, &(0x7f00000028c0), 0x400000000000042, 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000140)) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x4}, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r5, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) recvmmsg(r5, 0x0, 0x0, 0x44000122, 0x0) r6 = creat(&(0x7f0000000280)='./file0\x00', 0xe9) close(r6) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) accept4(r2, &(0x7f0000000180)=@tipc=@id, &(0x7f00000002c0)=0x80, 0x800) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x1, 0x8, 0xa6, 0xf0, 0x0, 0x8, 0x28000, 0x8, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x2047ead4130a289e}, 0x1009, 0x1, 0xfa78, 0x3, 0x7, 0x1, 0x8001}, 0xffffffffffffffff, 0xb, r6, 0x7) ptrace$setopts(0x4206, r0, 0x0, 0x0) 04:40:31 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x4000000000008d}, 0x0) r0 = getpid() capget(&(0x7f0000000040)={0x20071026, 0xffffffffffffffff}, &(0x7f0000000080)) sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x62a, 0x0, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$PPPIOCSPASS(0xffffffffffffffff, 0x40107447, 0x0) vmsplice(r2, &(0x7f0000000000)=[{0x0}], 0x1, 0x0) r4 = fcntl$getown(0xffffffffffffffff, 0x9) getrusage(0x0, &(0x7f0000000500)) sched_setattr(r4, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x8001, 0x3}, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1005, 0x88101) ioctl$int_in(r5, 0x800000c0045002, &(0x7f0000000100)) writev(r5, &(0x7f0000000640)=[{&(0x7f00000004c0)="5bd3a1343ef16f90bdeecf1f4a", 0xd}, {&(0x7f0000001580)="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", 0x1000}, {0x0}, {&(0x7f0000000600)="49b90439d3f3f1978786be48ffc1f47489738e518ae852696e5530280b99289ad053257a6e", 0x25}, {&(0x7f0000000700)="b62d286367548700f5fa4b5dab36205f327c3ea69c28f0b654f982ad775412d2dc191251a0aecf760b4cb6b1bd3d134216950e91f324df2e4ac860a2465efdefc2c34ed47291e7f14424d0a48848d2d7cd6620f74b0c13fd4aee691e62c8e8c028faa1b52c2e269c7e7224cd724800ceeb1a079cf30afebb33438f17c73077791fce3b9e5defdfd8316bdadd7daa23a1354b2431f22b663c160bec2856d721d4cdc1f1b092c711ec8ad3b34bcb7f15875c0f0fe663cbd8faf6414c2a9c8f97e6f72572b839d7a06f27e0", 0xca}], 0x5) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01192b00", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) 04:40:31 executing program 1: timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_sco(r0, &(0x7f0000000040), 0x8) listen(r0, 0x0) accept(r0, 0x0, 0x0) timer_settime(0x0, 0x0, &(0x7f00000000c0)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r1 = getpgid(0x0) tkill(r1, 0x1000000000014) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000100)='veno\x00', 0x5) sendto$inet(r2, &(0x7f00000012c0)="0c268a927f1f6588b9674812", 0xc, 0x11, 0x0, 0x0) r3 = fcntl$getown(r2, 0x9) ptrace$peekuser(0x3, r3, 0x3) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) 04:40:31 executing program 5 (fault-call:0 fault-nth:62): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 04:40:31 executing program 2: syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, 0x0) syz_open_dev$usbfs(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x2, 0x92000) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x200) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) connect$netrom(r2, &(0x7f0000000200)={{0x6, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) listen(r2, 0x0) unshare(0x40000000) accept(r2, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001a40), &(0x7f0000001a80)=0xc) [ 655.542841] FAULT_INJECTION: forcing a failure. [ 655.542841] name failslab, interval 1, probability 0, space 0, times 0 [ 655.555733] CPU: 0 PID: 17629 Comm: syz-executor.5 Not tainted 4.14.155-syzkaller #0 [ 655.563641] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 655.573001] Call Trace: [ 655.575600] dump_stack+0x142/0x197 [ 655.579230] should_fail.cold+0x10f/0x159 [ 655.583376] should_failslab+0xdb/0x130 [ 655.587356] __kmalloc+0x2f0/0x7a0 [ 655.590897] ? match_token+0x22b/0x480 [ 655.594772] ? match_strdup+0x5f/0xa0 [ 655.598561] match_strdup+0x5f/0xa0 [ 655.602176] btrfs_parse_early_options+0x241/0x310 [ 655.607438] ? btrfs_freeze+0xc0/0xc0 [ 655.611220] ? find_next_bit+0x28/0x30 [ 655.615088] ? pcpu_alloc+0xcf0/0x1050 [ 655.618958] ? pcpu_alloc+0xcf0/0x1050 [ 655.622833] btrfs_mount+0x11d/0x2b28 [ 655.626619] ? lock_downgrade+0x740/0x740 [ 655.630751] ? find_held_lock+0x35/0x130 [ 655.634911] ? pcpu_alloc+0x3af/0x1050 [ 655.638785] ? _find_next_bit+0xee/0x120 [ 655.642828] ? check_preemption_disabled+0x3c/0x250 [ 655.647826] ? btrfs_remount+0x11f0/0x11f0 [ 655.652050] ? rcu_read_lock_sched_held+0x110/0x130 [ 655.657063] ? __lockdep_init_map+0x10c/0x570 [ 655.661542] ? __lockdep_init_map+0x10c/0x570 [ 655.666379] mount_fs+0x97/0x2a1 [ 655.669736] vfs_kern_mount.part.0+0x5e/0x3d0 [ 655.674215] ? find_held_lock+0x35/0x130 [ 655.678262] vfs_kern_mount+0x40/0x60 [ 655.682046] btrfs_mount+0x3ce/0x2b28 [ 655.685832] ? lock_downgrade+0x740/0x740 [ 655.689960] ? find_held_lock+0x35/0x130 [ 655.694003] ? pcpu_alloc+0x3af/0x1050 [ 655.697879] ? btrfs_remount+0x11f0/0x11f0 [ 655.702169] ? rcu_read_lock_sched_held+0x110/0x130 [ 655.707222] ? __lockdep_init_map+0x10c/0x570 [ 655.711974] ? __lockdep_init_map+0x10c/0x570 [ 655.716459] mount_fs+0x97/0x2a1 [ 655.719816] vfs_kern_mount.part.0+0x5e/0x3d0 [ 655.724297] do_mount+0x417/0x27d0 [ 655.727818] ? copy_mount_options+0x5c/0x2f0 [ 655.732209] ? rcu_read_lock_sched_held+0x110/0x130 [ 655.737220] ? copy_mount_string+0x40/0x40 [ 655.741442] ? copy_mount_options+0x1fe/0x2f0 [ 655.745920] SyS_mount+0xab/0x120 [ 655.749353] ? copy_mnt_ns+0x8c0/0x8c0 [ 655.753225] do_syscall_64+0x1e8/0x640 [ 655.757185] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 655.762017] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 655.767281] RIP: 0033:0x45d08a [ 655.770455] RSP: 002b:00007f76a3e2da88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 655.778149] RAX: ffffffffffffffda RBX: 00007f76a3e2db40 RCX: 000000000045d08a [ 655.785402] RDX: 00007f76a3e2dae0 RSI: 0000000020000100 RDI: 00007f76a3e2db00 [ 655.792654] RBP: 0000000000000001 R08: 00007f76a3e2db40 R09: 00007f76a3e2dae0 [ 655.799905] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 655.807156] R13: 00000000004ca013 R14: 00000000004e1f98 R15: 0000000000000003 04:40:32 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x4000000000008d}, 0x0) r0 = getpid() capget(&(0x7f0000000040)={0x20071026, 0xffffffffffffffff}, &(0x7f0000000080)) sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x62a, 0x0, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$PPPIOCSPASS(0xffffffffffffffff, 0x40107447, 0x0) vmsplice(r2, &(0x7f0000000000)=[{0x0}], 0x1, 0x0) r4 = fcntl$getown(0xffffffffffffffff, 0x9) getrusage(0x0, &(0x7f0000000500)) sched_setattr(r4, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x8001, 0x3}, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1005, 0x88101) ioctl$int_in(r5, 0x800000c0045002, &(0x7f0000000100)) writev(r5, &(0x7f0000000640)=[{&(0x7f00000004c0)="5bd3a1343ef16f90bdeecf1f4a", 0xd}, {&(0x7f0000001580)="379b61334580b1c568b2687501c82bce255a2ae6062f03179ce1ea2a259d659031ac5ba111007f977c159de5240c14cdebedd222e18704a82f15801f27141ace4162cb04a6e07522cd553f6b2a5b243cea7560529c2208bcb19e320ce119622cad49c5be3f0927dbcf53e20a11b8e81f730941c3b07a1a1c5dbe9a63d160e93adec25293718f074cc391bb508d1a73aef464c13548035dfe7683b1861e3bf9234e29ab0b552e252fb02fcb78ab74e05948bbf54182739197d84b6a45f522d797cb1153bf4f94b88bae6e4c8f6911d6772c59acc58ed4e3d832e462df3629e1e127fdb1e6b48ff5af4fc7724d51fb87be24c2b4b289175b199e63a039e81d1bfa58d127eb258e9a1546efef3d0f88a48c0a72b5b4bf6a2cfb97e4e5a408cd45f5c17ccf31ee41e59af50dabfaf9994ebcd2da426c03a3b3a133b4d15bac75beef1a551db28d93af96c08a6dee6345d43b5a4d25c1daa454a447223d78a54defc6a8ebc04de3f2f4c051482fcb08af5e597a04a076eb9f9986881d3406c58c505d214c24f008739beec5cad592eca230b899a9d22f40ea56205374ee73155ffece4ae3556addd7e0e00874feac4e337f9afe13920ba35e63b055013b5755cc440dd341e0f645e1ffd695858ce1c8c923914daba912544ed1ad11b64e63be1151490a470faa4e49cad55a80fed27b79647e3c0d815151ccca415f377ae110c82f9b9595c670c914d7571212a7db6d5b15d2af78450d65093654175508a7e9108af9fec1fc3351eaf18ed2c8132f86b4702e2163afc586dfc8108b2f6f41f85f2770751b4941ce4cb698a863b2dd43548319c2bb8a5ba3fd246d8490a9b7e1ad4b0bd6bb816a428b6abc57b0973e40d11c1520d2d2c67de70a90a13b7254686e408f06d5a5b1766a37159c26025912d95a3b4af46e05780c1cca0445e9fda70670721a65ad7910b50d237593df19cf399be944aa35f28de594917f3a81dfc5b05f2ce3c3d2d215ca393304380b4d0f3eecb717140490705ffd5d9430e95e41b10401539f3f1ba25c9a953ecd06dc7d31bf45adcb7c58adab4840590c071c0d749db2a7e819d68076fc7a702bb02556f02277568bd748e45aacb0a37d579cfe44f3e1e3023894a21e95e4c263e572b9bf87b752aa878b0834c3237234a84a596795972bd34a64547c8f18d7fd7cc03d7f1e4c3329ced3582a6555fb499d9bfb5e4edcebeaa7b0ea3e126a5d74cdb940853a567d8c6f40d46e8701a13d549f0c85c6dd91f004c0086281ff9e4d366ceeb72a13694841a955290c6bc96e81afcfd1c9759168a7fb9928a3dd5471334c427b42cbbf3f27871d645a5545b20b8466bfff44d504f819e481a6e6daae068a8e240ada318339bd72ae51c250383ed0da609b0e033c050d040c4ec2276ac3d500726a9dab26cf7f05f87ced092d401b3c7c00092802365a308e8c51b457b9564f8d0f9bc639f3bc34e327517bac8206f19afdf5b936811c29e33142362f5e206621d5408d8d158ce374cba79b11c6a3840a0892fe6254d6d4d20a1da4710723c3bde6d2a5ac259c301ebdef4f51df8c896c1ab3e2f99998e730827867a2240af71131fe5430f80cba20932ac0651bb6c9ca7e38177abfc12bc6fc59cab46cdb547cb4e84140b68aa0d0720d2f0d8e2ecc15279f2eb38a10f50bc2b5cf7c4cc40452eb8c311cc34bf8bd96286efe2914fa8e86198641aa69138821b205ddf14b5582d42017a7cb7500ef1247224d036ef8cfb310afd735b028a9c4ede8539251aa349ce60272427d1920d6520711676adb71e48402589fdf35121cf181e9461054d86644b45ef5c340c41f0b8c36367f06aebaf25e980c08866e172b8a87f99244dd511509bec7f17c2740c5721f8ea0d26a2328dfcda8b8e87d090a74a1ee44d54450b55e7bbb02811d126329ab8d149860708ebabe82a5132d992e1b0077357cabe4713eb9417ef294e125f6bf3f234eeaf314008cc59a2b4f05568da5d8d5765081d1e29f05c7f5eeea6f8e72fec643ea14dfbc8ca40a0630e94a0babcdccaeea625bc8fd86e33b5a61befe6c174723532ed676d8ccae890b28f39c3cb7699935e404a5f6817fd89a8ac2ef5a7dfdd11c6065111b68d3d882efb09458b9f22522e21d59f1808ada35148d5b6903622373a92d4eaa6edba6bdfe2bc33b5eaae51e3da4c429e0bd44906862a48c6eadcf541d3b49ac77da45e6abfab992c0c5a31088eb7698567eb7d7306864c858d3f2e0eb55520ecbcbfdcae9683035f48f123c08ce4faf4caeb0656b1337b5bd2bc1d54e78b894d5eb900e6fc7bae301dca2a7fb36c8ad7bb7893a7f15da9e0669d07aa09da8c0d66b6123d6175554dfa644232a81a21619a80ef6f7a06754485ddf7ee380343775d99aff0b8ee09596c28429bcb98be228d529c420389cea375738c99e445462956e14bdd3c86023760e59555183076ee586ce1d35e859b8f28034186efc7e65b7ad45d5f454775c36d17a8505a2a6c7a609a44a8f1ebe238686074dc211d0e30176969ceae30aa72e08b50fffda4912f566993ce66c29ed5058396c37c3e56f93f44565426d4095d8c330a37534e3142278c9572ecd47bd00b994562138c3ab497f277bc518bbf71a02078fc6eec7948ce5ecd41df17998a0d001f7c10a27ef8e82c1cd56ecfc7ec51203271902d7ad5815b0b019fbfdf062088b5c9a5acfd4b60225a166099cd3314a472290aa5b6fb25292a2e94936e4f5b110674c0a4e4ace022618006b4156981da12f3441fbef39f7f7ac62353a6daa2e22f4b776780e883c02c3f23b381320b4021c3bddfd96e08802f5e3c987a046c5f94d695210cd0910d6d373c38e318d69d1b6e9509b832dac9b2f4483c6762279bc8e65c12e4bd2ad398d959bc98cef35716aa88a0e56c63cd1f75ae85022ef525be4e676b216c07f72c22f83a8e156ea8e1e70dcba67ee6b8ecf2832c8bd93a9e0910986504be8fafbb808c22500af26dc77737a29433623b53c092082bf593d76b1bc1498367032a2ea00e02dd84285ee3e9b853407acd2122930fa796a2c9467216263af4f879dfc5baad38dbeb60519144810f325526eda5609cad1f5a7242b3277e2b8263aaf1d7c0a1a7e2b7308ed19369cb99af97f67922b3820ff815af3efa8ecd6d1dbca0566731c183b4a4cd61e2a7f24f3c5117682d8cdda3f7cf12fa2b9e39dd30242acd90c381e66468ae923ce0c692a761707cd74db17d78f6de7b4361d88115dc7aca7be25185c38a7a27848f0a45721fb725ac6318501e328fe0faefdeda4c5dafaa4bfbb0bc73149a7ad67eee5989d8f9ca8ab883c9b618b03fc1bee417214344083249f8efe8f0d2fe533af4df7558d458ad6c6e6ac86b7749e88435d2bb9ccbf9f2013c8b0c70e4d768c06268e9c096e895729cd7e317cf2250281f5c8fcf23855977090512e5c38dc564578d2c750f52a29f1908e784b5b3a4c0bbc3ca57ae99f6fc5c2ecf7aeb3f1213f76440c26843a6e84b21efb74ffae235d8b481dba4dbe7f28b6e61285810df2809a2ee68b7a1e62710d7b44d5a97079fa53dbf6ebb2dd8b75a00b8ac313bf4d15534f2695e49622421c131857f2362e1c57372d9d2f0738b631b0f5309d1bf6320dc20854730eddf892c38b5b9b5aefc1ff2c9324be6495ff44a6b5e5443aedac93ce2cc7cfdd6d475c528c2a96110078bbeea87363106b39bac9043341ed4db6716f1fb0648506eb15b1774b9c94a762fb20a48f1bda25a052d6e2f7211c28969a23688ac31a887035b70223f333ec3e1ce70d0fcc9d0c000b2468bf9a6202bce9e3348bc260875f2e24fb0eed4163a79161ccc209feed4ff23fb554c2cfb5764ef25f5ab6f2c0f1841b2a6e606f06ba75e777af11841b9b5cf5a4e9b39b345865371b2fe37db9f893e27b79a7e370a1cf22cce3e725f1ef30c3805deaf1816c20a649d041bba85d6a472fb5f68ba1053b8dff4311efb0a16d901b057028d2e8b750b7942f5b3f59b5b30ae81f4608cc03e88c0dbbe72af634dd10617ac6d913b5c43d0aa69731703ec197e588fe1d8a7f9610d9a0db168baea2dc764e651d69a33206af40d7eb83104937ece8780bd5c8ce36cb5822aa1f474d581ac4e5854bba1c1b16e9e10baba136ffe107cf1a163a5ffe622f83d694386601aad05b21d2d7b976aab77726489c6caf6cbbb551442ffd17740ee6ff165dbd312af421f1b19ee6ee124ddfc5d4fb79f629f24b1212a208bf1ffad70688a14c2a77e4ec762d4812f1e53869aee91a8d71960fb51d2920612a53857aed494ac13fb356fd29e8749773c10d1017827ea80fdb9837fc3da9c520336fb0816a4962f6e3a618cb184a48b4847e7f7362bf69051bb494865d31d40a0452ae83f63fc7398bf512c6a3faea74072c1d59377179b3b9d2f3c02defabb0f0e7310dd27bc885aba4d51371daa62bf46fc31e339fc6facfac7c8174a1d0cf35b7798d1d330579d508deaa1897d023aad9351b3de3d3a8f474b3a684774d40da7b7fe05052571b431bf47bade46727cd409dcb32e6c59097bbd1d3ddc0802dd9ba22b0e112a1a0f159086cc2b34fae7bfa15d114c7d509cebf9b84edd1437509ec738017aadd7117461be1ad360a93833a82483b40a4701eabd12b93145621bd834469b90d824c0bf91172060d55ececb40cda1b6e45d02df5b9a4ba49405a7cbffa5f0ac133fcd2aa4dad4b300820d72530a2058673d15752add240ffc2f7c6089a1bd0576453b8b6e9edeb954c04ee810ca716d8bb41e06f66b495c5c6cd5c2d1d0d89fbf1d69daa5360e0d4387bf2ac8f8e781aab7d7c3646db4fffdae93ce31f648bc3bacc6af87f6439c45864fe90f7d342d13dee991b10aaae0024ddde92042b501af33522ba4ec65c49b558e672adef1f12ea3ca442397ffb44f440c8a9562879d5c33bdefdd83a760fc62f6eb0a6a5c12a4a8d886964dd3491e91a069ea434196220efcdb344e73e09ec5a5eebf81f214daabe79e760311c0d356dc307101680a2414f4179cca4024d8b00d934aa8d0626bdee07c14b56a10425cafbd3b32337d9a070c44ee76a42a13853a75c84ce5b83b75def1dbd604f54f0281aae2bb84452b1ebb643c9da1b53f1a72f2fb783355ec9fb626dd4130e4cbfa089696f56f1d7186e97dd984e282c3888da6d449f8c320bcd6fd4a79109a6f46beba22dfad8db118e2494015f2697b45e68bc578124f4c8d681ff7edd960dcf5db7ad14ed120a0ac9e3ace1b3a598752b09fceb3c9dc9cdad07167a7cb607f9a640187f806be89795e17955aa5aa16fe9af8bc789c83fcf92e85b7f4ddb47dffce7e73dc3d9c7a41f9567147c7505b594f43cbae218ed0b1463815ac95e8c4ac7d6decc49717969eeda6e620e15843502ae60d243fd4533d90a124daa65827a64bbfbe58b9fa7c6af48102d0d09f0b2a1c410a4c8eb0ce36e2f60d2d43b861742401bdc9c7939f5cfa30aff6b975ae873629df767f9e9c2cf96886e5cef7175ae2b74997191b8aad4f574dfda206339ac5496438bc437a84564518253986986b548d5cd4f61c02fdd78bd82f2c212c6cc911b4533804cac68e1d166425fe88e7a6702d827d98847818d6aec6973e211bedec3542ac6cd4ceb38496077786c66d159270a75378fa06a575b765b50ef83eb52d0a6f79b176614cb2855a5a9348babcdcfef524d830b3a8a68c0b81233abde8ddeba809517b53e3aa612c37d99e29426f9680bfc0b222ecfb248b61314e4303984cdeb5b5cb60d3013ee5e52", 0x1000}, {0x0}, {&(0x7f0000000600)="49b90439d3f3f1978786be48ffc1f47489738e518ae852696e5530280b99289ad053257a6e", 0x25}, {&(0x7f0000000700)="b62d286367548700f5fa4b5dab36205f327c3ea69c28f0b654f982ad775412d2dc191251a0aecf760b4cb6b1bd3d134216950e91f324df2e4ac860a2465efdefc2c34ed47291e7f14424d0a48848d2d7cd6620f74b0c13fd4aee691e62c8e8c028faa1b52c2e269c7e7224cd724800ceeb1a079cf30afebb33438f17c73077791fce3b9e5defdfd8316bdadd7daa23a1354b2431f22b663c160bec2856d721d4cdc1f1b092c711ec8ad3b34bcb7f15875c0f0fe663cbd8faf6414c2a9c8f97e6f72572b839d7a06f27e0", 0xca}], 0x5) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01192b00", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) [ 655.882800] ptrace attach of "/root/syz-executor.0"[17621] was attempted by "/root/syz-executor.0"[17646] 04:40:32 executing program 5 (fault-call:0 fault-nth:63): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 656.042492] FAULT_INJECTION: forcing a failure. [ 656.042492] name failslab, interval 1, probability 0, space 0, times 0 [ 656.054647] CPU: 0 PID: 17657 Comm: syz-executor.5 Not tainted 4.14.155-syzkaller #0 [ 656.062547] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 656.071903] Call Trace: [ 656.074505] dump_stack+0x142/0x197 [ 656.078282] should_fail.cold+0x10f/0x159 [ 656.082449] should_failslab+0xdb/0x130 [ 656.086434] __kmalloc_track_caller+0x2ec/0x790 [ 656.091114] ? unwind_get_return_address+0x61/0xa0 [ 656.096042] ? __save_stack_trace+0x7b/0xd0 [ 656.100358] ? btrfs_parse_early_options+0xa3/0x310 [ 656.105376] kstrdup+0x3a/0x70 [ 656.108559] btrfs_parse_early_options+0xa3/0x310 [ 656.113515] ? save_trace+0x290/0x290 [ 656.117348] ? btrfs_freeze+0xc0/0xc0 [ 656.121144] ? pcpu_alloc+0xcf0/0x1050 [ 656.125101] ? find_held_lock+0x35/0x130 [ 656.129202] ? pcpu_alloc+0xcf0/0x1050 [ 656.133079] btrfs_mount+0x11d/0x2b28 [ 656.136863] ? lock_downgrade+0x740/0x740 [ 656.141155] ? find_held_lock+0x35/0x130 [ 656.145211] ? pcpu_alloc+0x3af/0x1050 [ 656.149119] ? _find_next_bit+0xee/0x120 [ 656.153167] ? check_preemption_disabled+0x3c/0x250 [ 656.158178] ? btrfs_remount+0x11f0/0x11f0 [ 656.162404] ? rcu_read_lock_sched_held+0x110/0x130 [ 656.167433] ? __lockdep_init_map+0x10c/0x570 [ 656.171915] ? __lockdep_init_map+0x10c/0x570 [ 656.176401] mount_fs+0x97/0x2a1 [ 656.179838] vfs_kern_mount.part.0+0x5e/0x3d0 [ 656.184321] ? find_held_lock+0x35/0x130 [ 656.188366] vfs_kern_mount+0x40/0x60 [ 656.192154] btrfs_mount+0x3ce/0x2b28 [ 656.195938] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 656.200780] ? retint_kernel+0x2d/0x2d [ 656.204714] ? btrfs_remount+0x11f0/0x11f0 [ 656.208931] ? pcpu_alloc+0x573/0x1050 [ 656.212803] ? audit_add_tree_rule.cold+0x2e/0x2e [ 656.217637] ? __lockdep_init_map+0x10c/0x570 [ 656.222124] ? __lockdep_init_map+0x10c/0x570 [ 656.226623] mount_fs+0x97/0x2a1 [ 656.229991] vfs_kern_mount.part.0+0x5e/0x3d0 [ 656.234488] do_mount+0x417/0x27d0 [ 656.238014] ? copy_mount_options+0x5c/0x2f0 [ 656.242423] ? rcu_read_lock_sched_held+0x110/0x130 [ 656.250039] ? copy_mount_string+0x40/0x40 [ 656.254392] ? copy_mount_options+0x1fe/0x2f0 [ 656.258884] SyS_mount+0xab/0x120 [ 656.262413] ? copy_mnt_ns+0x8c0/0x8c0 [ 656.266292] do_syscall_64+0x1e8/0x640 [ 656.270170] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 656.275053] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 656.280411] RIP: 0033:0x45d08a [ 656.283600] RSP: 002b:00007f76a3e2da88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 04:40:32 executing program 0: r0 = gettid() prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x4, 0x5}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r2, &(0x7f00000028c0), 0x400000000000042, 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000140)) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x4}, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r5, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) recvmmsg(r5, 0x0, 0x0, 0x44000122, 0x0) r6 = creat(&(0x7f0000000280)='./file0\x00', 0xe9) close(r6) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) accept4(r2, &(0x7f0000000180)=@tipc=@id, &(0x7f00000002c0)=0x80, 0x800) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x1, 0x8, 0xa6, 0xf0, 0x0, 0x8, 0x28000, 0x8, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x2047ead4130a289e}, 0x1009, 0x1, 0xfa78, 0x3, 0x7, 0x1, 0x8001}, 0xffffffffffffffff, 0xb, r6, 0x7) ptrace$setopts(0x4206, r0, 0x0, 0x0) [ 656.291408] RAX: ffffffffffffffda RBX: 00007f76a3e2db40 RCX: 000000000045d08a [ 656.298742] RDX: 00007f76a3e2dae0 RSI: 0000000020000100 RDI: 00007f76a3e2db00 [ 656.305999] RBP: 0000000000000001 R08: 00007f76a3e2db40 R09: 00007f76a3e2dae0 [ 656.313256] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 656.320603] R13: 00000000004ca013 R14: 00000000004e1f98 R15: 0000000000000003 04:40:32 executing program 5 (fault-call:0 fault-nth:64): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 04:40:32 executing program 1: timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_sco(r0, &(0x7f0000000040), 0x8) listen(r0, 0x0) accept(r0, 0x0, 0x0) timer_settime(0x0, 0x1, &(0x7f00000000c0)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000002780)={{{@in6=@mcast1, @in=@local}}, {{@in=@initdev}, 0x0, @in=@local}}, &(0x7f0000002880)=0xe8) ioctl$PPPIOCATTCHAN(r2, 0x40047438, &(0x7f0000000080)) openat$full(0xffffffffffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x80, 0x0) r3 = getpgid(0x0) tkill(r3, 0x1000000000014) prctl$PR_CAP_AMBIENT(0x2f, 0x4, 0xf) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) [ 656.408959] FAULT_INJECTION: forcing a failure. [ 656.408959] name failslab, interval 1, probability 0, space 0, times 0 [ 656.421046] CPU: 0 PID: 17672 Comm: syz-executor.5 Not tainted 4.14.155-syzkaller #0 [ 656.428943] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 656.438285] Call Trace: [ 656.440873] dump_stack+0x142/0x197 [ 656.444498] should_fail.cold+0x10f/0x159 [ 656.448724] should_failslab+0xdb/0x130 [ 656.452685] __kmalloc+0x2f0/0x7a0 [ 656.456222] ? match_token+0x22b/0x480 [ 656.460100] ? match_strdup+0x5f/0xa0 [ 656.463885] match_strdup+0x5f/0xa0 [ 656.467498] btrfs_parse_early_options+0x241/0x310 [ 656.472417] ? btrfs_freeze+0xc0/0xc0 [ 656.476287] ? pcpu_alloc+0xcf0/0x1050 [ 656.480157] ? pcpu_alloc+0xcf0/0x1050 [ 656.484034] btrfs_mount+0x11d/0x2b28 [ 656.487817] ? lock_downgrade+0x740/0x740 [ 656.491943] ? find_held_lock+0x35/0x130 [ 656.495997] ? pcpu_alloc+0x3af/0x1050 [ 656.500337] ? _find_next_bit+0xee/0x120 [ 656.504380] ? check_preemption_disabled+0x3c/0x250 [ 656.509378] ? btrfs_remount+0x11f0/0x11f0 [ 656.513597] ? rcu_read_lock_sched_held+0x110/0x130 [ 656.518599] ? __lockdep_init_map+0x10c/0x570 [ 656.523076] ? __lockdep_init_map+0x10c/0x570 [ 656.527558] mount_fs+0x97/0x2a1 [ 656.530920] vfs_kern_mount.part.0+0x5e/0x3d0 [ 656.535403] ? find_held_lock+0x35/0x130 [ 656.539448] vfs_kern_mount+0x40/0x60 [ 656.543235] btrfs_mount+0x3ce/0x2b28 [ 656.547018] ? lock_downgrade+0x740/0x740 [ 656.551148] ? find_held_lock+0x35/0x130 [ 656.555193] ? pcpu_alloc+0x3af/0x1050 [ 656.559065] ? btrfs_remount+0x11f0/0x11f0 [ 656.563287] ? rcu_read_lock_sched_held+0x110/0x130 [ 656.568290] ? __lockdep_init_map+0x10c/0x570 [ 656.572768] ? __lockdep_init_map+0x10c/0x570 [ 656.577249] mount_fs+0x97/0x2a1 [ 656.580599] vfs_kern_mount.part.0+0x5e/0x3d0 [ 656.585078] do_mount+0x417/0x27d0 [ 656.588605] ? copy_mount_options+0x5c/0x2f0 [ 656.592994] ? rcu_read_lock_sched_held+0x110/0x130 [ 656.597992] ? copy_mount_string+0x40/0x40 [ 656.602211] ? copy_mount_options+0x1fe/0x2f0 [ 656.606688] SyS_mount+0xab/0x120 [ 656.610121] ? copy_mnt_ns+0x8c0/0x8c0 [ 656.613991] do_syscall_64+0x1e8/0x640 [ 656.617857] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 656.622701] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 656.627870] RIP: 0033:0x45d08a [ 656.631043] RSP: 002b:00007f76a3e2da88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 656.638743] RAX: ffffffffffffffda RBX: 00007f76a3e2db40 RCX: 000000000045d08a [ 656.646010] RDX: 00007f76a3e2dae0 RSI: 0000000020000100 RDI: 00007f76a3e2db00 [ 656.653276] RBP: 0000000000000001 R08: 00007f76a3e2db40 R09: 00007f76a3e2dae0 [ 656.660526] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 656.667781] R13: 00000000004ca013 R14: 00000000004e1f98 R15: 0000000000000003 04:40:33 executing program 0: r0 = gettid() prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x4, 0x5}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r2, &(0x7f00000028c0), 0x400000000000042, 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000140)) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x4}, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r5, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) recvmmsg(r5, 0x0, 0x0, 0x44000122, 0x0) r6 = creat(&(0x7f0000000280)='./file0\x00', 0xe9) close(r6) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) accept4(r2, &(0x7f0000000180)=@tipc=@id, &(0x7f00000002c0)=0x80, 0x800) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x1, 0x8, 0xa6, 0xf0, 0x0, 0x8, 0x28000, 0x8, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x2047ead4130a289e}, 0x1009, 0x1, 0xfa78, 0x3, 0x7, 0x1, 0x8001}, 0xffffffffffffffff, 0xb, r6, 0x7) ptrace$setopts(0x4206, r0, 0x0, 0x0) [ 656.739224] IPVS: ftp: loaded support on port[0] = 21 04:40:36 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x4000000000008d}, 0x0) r0 = getpid() capget(&(0x7f0000000040)={0x20071026, 0xffffffffffffffff}, &(0x7f0000000080)) sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x62a, 0x0, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$PPPIOCSPASS(0xffffffffffffffff, 0x40107447, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) r4 = fcntl$getown(0xffffffffffffffff, 0x9) getrusage(0x0, &(0x7f0000000500)) sched_setattr(r4, 0x0, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r3, 0x11, 0x1, &(0x7f0000000340)=""/143, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1005, 0x88101) ioctl$int_in(r5, 0x800000c0045002, &(0x7f0000000100)) writev(r5, &(0x7f0000000640)=[{&(0x7f00000004c0)="5bd3a1343ef16f90bdeecf1f4a", 0xd}, {&(0x7f0000001580)="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", 0x1000}, {0x0}, {&(0x7f0000000600)="49b90439d3f3f1978786be48ffc1f47489738e518ae852696e5530280b99289ad053257a6e", 0x25}, {&(0x7f0000000700)="b62d286367548700f5fa4b5dab36205f327c3ea69c28f0b654f982ad775412d2dc191251a0aecf760b4cb6b1bd3d134216950e91f324df2e4ac860a2465efdefc2c34ed47291e7f14424d0a48848d2d7cd6620f74b0c13fd4aee691e62c8e8c028faa1b52c2e269c7e7224cd724800ceeb1a079cf30afebb33438f17c73077791fce3b9e5defdfd8316bdadd7daa23a1354b2431f22b663c160bec2856d721d4cdc1f1b092c711ec8ad3b34bcb7f15875c0f0fe663cbd8faf6414c2a9c8f97e6f72572b839d7a06f27e0", 0xca}], 0x5) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01192b00", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) 04:40:36 executing program 5 (fault-call:0 fault-nth:65): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 04:40:36 executing program 1: timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_sco(r0, &(0x7f0000000040), 0x8) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000100)='veno\x00', 0x5) sendto$inet(r1, &(0x7f00000012c0)="0c268a927f1f6588b9674812", 0xc, 0x11, 0x0, 0x0) r2 = accept4$ax25(r0, &(0x7f0000000100)={{0x3, @default}, [@null, @default, @bcast, @netrom, @default, @default, @bcast]}, &(0x7f0000000080)=0x48, 0xc0400) listen(r2, 0x180) accept(r0, 0x0, 0x0) timer_settime(0x0, 0x0, &(0x7f00000000c0)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r3 = getpid() sched_setattr(r3, &(0x7f0000000900)={0x30, 0x2, 0x0, 0x0, 0x5, 0x0, 0x0, 0x2000000000}, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000180)) r4 = socket$unix(0x1, 0x2, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000002780)={{{@in6=@mcast1, @in=@local}}, {{@in=@initdev}, 0x0, @in=@local}}, &(0x7f0000000200)=0xe8) ioctl$TIOCGSID(r5, 0x5429, &(0x7f00000001c0)) r6 = getpid() sched_setattr(r6, &(0x7f0000000900)={0x30, 0x2, 0x0, 0x0, 0x5, 0x0, 0x0, 0x2000000000}, 0x0) r7 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r7, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r7, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r7, 0x6, 0xd, &(0x7f0000000100)='veno\x00', 0x5) sendto$inet(r7, &(0x7f00000012c0)="0c268a927f1f6588b9674812", 0xc, 0x11, 0x0, 0x0) fcntl$getown(r7, 0x9) gettid() r8 = getpid() sched_setattr(r8, &(0x7f0000000900)={0x30, 0x2, 0x0, 0x0, 0x5, 0x0, 0x0, 0x2000000000}, 0x0) r9 = gettid() tkill(r9, 0x3c) r10 = gettid() tkill(r10, 0x3c) r11 = getpid() sched_setattr(r3, &(0x7f0000000900)={0x30, 0x2, 0x0, 0x0, 0x5, 0x0, 0x0, 0x2000000000}, 0x0) r12 = getpgid(r11) tkill(r12, 0x1000000000014) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r14 = dup(r13) ioctl$PERF_EVENT_IOC_ENABLE(r14, 0x8912, 0x400200) 04:40:36 executing program 2: syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, 0x0) syz_open_dev$usbfs(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x2, 0x92000) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x200) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) connect$netrom(r2, &(0x7f0000000200)={{0x6, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) listen(r2, 0x0) unshare(0x40000000) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001a40), &(0x7f0000001a80)=0xc) 04:40:36 executing program 0: r0 = gettid() prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x4, 0x5}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r2, &(0x7f00000028c0), 0x400000000000042, 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000140)) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x4}, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r5, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) recvmmsg(r5, &(0x7f0000008880), 0x75d, 0x0, 0x0) r6 = creat(&(0x7f0000000280)='./file0\x00', 0xe9) close(r6) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) accept4(r2, &(0x7f0000000180)=@tipc=@id, &(0x7f00000002c0)=0x80, 0x800) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x1, 0x8, 0xa6, 0xf0, 0x0, 0x8, 0x28000, 0x8, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x2047ead4130a289e}, 0x1009, 0x1, 0xfa78, 0x3, 0x7, 0x1, 0x8001}, 0xffffffffffffffff, 0xb, r6, 0x7) ptrace$setopts(0x4206, r0, 0x0, 0x0) [ 660.389949] FAULT_INJECTION: forcing a failure. [ 660.389949] name failslab, interval 1, probability 0, space 0, times 0 [ 660.402463] CPU: 0 PID: 17699 Comm: syz-executor.5 Not tainted 4.14.155-syzkaller #0 [ 660.410374] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 660.419734] Call Trace: [ 660.422332] dump_stack+0x142/0x197 [ 660.425977] should_fail.cold+0x10f/0x159 [ 660.430175] should_failslab+0xdb/0x130 [ 660.434160] kmem_cache_alloc_trace+0x2e9/0x790 04:40:36 executing program 1: timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_sco(r0, &(0x7f0000000040), 0x8) listen(r0, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000100)='veno\x00', 0x5) sendto$inet(r1, &(0x7f00000012c0)="0c268a927f1f6588b9674812", 0xc, 0x11, 0x0, 0x0) accept(r1, 0x0, 0x0) timer_settime(0x0, 0x0, &(0x7f00000000c0)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r2 = getpgid(0x0) tkill(r2, 0x1000000000014) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) r5 = socket$inet(0x2, 0x4000000000000001, 0x0) r6 = socket$unix(0x1, 0x2, 0x0) r7 = fcntl$dupfd(r6, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) getsockopt$inet6_IPV6_IPSEC_POLICY(r7, 0x29, 0x22, &(0x7f0000002780)={{{@in6=@mcast1, @in=@local}}, {{@in=@initdev}, 0x0, @in=@local}}, &(0x7f0000002880)=0xe8) r8 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x5, 0x44100) write$P9_RMKNOD(r8, &(0x7f0000000180)={0x14, 0x13, 0x1, {0x71, 0x0, 0x8}}, 0x14) setsockopt$RXRPC_UPGRADEABLE_SERVICE(r7, 0x110, 0x5, &(0x7f0000000080), 0x2) bind$inet(r5, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r5, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r5, 0x6, 0xd, &(0x7f0000000100)='veno\x00', 0x5) sendto$inet(r5, &(0x7f00000012c0)="0c268a927f1f6588b9674812", 0xc, 0x11, 0x0, 0x0) dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x5) [ 660.438864] selinux_parse_opts_str+0x3c1/0xa30 [ 660.443548] ? selinux_sb_show_options+0xd50/0xd50 [ 660.448505] ? free_pages+0x46/0x50 [ 660.452575] ? selinux_sb_copy_data+0x21e/0x390 [ 660.457256] security_sb_parse_opts_str+0x75/0xb0 [ 660.462108] parse_security_options+0x4e/0xa0 [ 660.466620] btrfs_mount+0x2bb/0x2b28 [ 660.470430] ? lock_downgrade+0x740/0x740 [ 660.474722] ? find_held_lock+0x35/0x130 [ 660.478798] ? pcpu_alloc+0x3af/0x1050 [ 660.478819] ? btrfs_remount+0x11f0/0x11f0 [ 660.478836] ? rcu_read_lock_sched_held+0x110/0x130 [ 660.478858] ? __lockdep_init_map+0x10c/0x570 [ 660.496513] mount_fs+0x97/0x2a1 [ 660.499897] vfs_kern_mount.part.0+0x5e/0x3d0 [ 660.504407] ? find_held_lock+0x35/0x130 [ 660.508473] vfs_kern_mount+0x40/0x60 [ 660.512285] btrfs_mount+0x3ce/0x2b28 [ 660.516096] ? lock_downgrade+0x740/0x740 [ 660.520241] ? find_held_lock+0x35/0x130 [ 660.524304] ? pcpu_alloc+0x3af/0x1050 [ 660.528201] ? btrfs_remount+0x11f0/0x11f0 [ 660.532456] ? rcu_read_lock_sched_held+0x110/0x130 [ 660.537487] ? __lockdep_init_map+0x10c/0x570 [ 660.541968] ? __lockdep_init_map+0x10c/0x570 [ 660.546459] mount_fs+0x97/0x2a1 [ 660.549814] vfs_kern_mount.part.0+0x5e/0x3d0 [ 660.554293] do_mount+0x417/0x27d0 [ 660.557820] ? copy_mount_options+0x5c/0x2f0 [ 660.562213] ? rcu_read_lock_sched_held+0x110/0x130 [ 660.567215] ? copy_mount_string+0x40/0x40 [ 660.571434] ? copy_mount_options+0x1fe/0x2f0 [ 660.575915] SyS_mount+0xab/0x120 [ 660.579361] ? copy_mnt_ns+0x8c0/0x8c0 [ 660.583235] do_syscall_64+0x1e8/0x640 [ 660.587108] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 660.591936] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 660.597106] RIP: 0033:0x45d08a [ 660.600275] RSP: 002b:00007f76a3e2da88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 660.607964] RAX: ffffffffffffffda RBX: 00007f76a3e2db40 RCX: 000000000045d08a [ 660.615218] RDX: 00007f76a3e2dae0 RSI: 0000000020000100 RDI: 00007f76a3e2db00 [ 660.622472] RBP: 0000000000000001 R08: 00007f76a3e2db40 R09: 00007f76a3e2dae0 [ 660.629734] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 660.637002] R13: 00000000004ca013 R14: 00000000004e1f98 R15: 0000000000000003 04:40:37 executing program 1: r0 = getpid() sched_setattr(r0, &(0x7f0000000900)={0x30, 0x2, 0x0, 0x0, 0x5, 0x0, 0x0, 0x2000000000}, 0x0) timer_create(0x0, &(0x7f0000000140)={0x0, 0x12, 0x6, @thr={&(0x7f0000000180)="2d8797c7ace6c3", &(0x7f00000001c0)="1358fdb552e3e3b5786f07bac3"}}, &(0x7f0000044000)) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f00000002c0)='/dev/snd/pcmC#D#p\x00', 0x800, 0x101000) recvmsg(r2, &(0x7f0000000540)={&(0x7f0000000300)=@can, 0x80, &(0x7f0000000440)=[{&(0x7f0000000380)=""/186, 0xba}], 0x1, &(0x7f0000000480)=""/128, 0x80}, 0x20) r3 = semget$private(0x0, 0x0, 0x200) semctl$IPC_INFO(r3, 0x4, 0x3, &(0x7f0000000080)=""/52) bind$bt_sco(r1, &(0x7f0000000040), 0x8) r4 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r4, 0x4010ae74, &(0x7f0000000200)={0x7, 0x0, 0x3ff}) listen(r1, 0x0) accept(r1, 0x0, 0x0) timer_settime(0x0, 0x0, &(0x7f00000000c0)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r5 = getpgid(0x0) tkill(r5, 0x1000000000014) ioctl$FS_IOC_SETVERSION(r1, 0x40087602, &(0x7f0000000280)=0x10000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = dup(r6) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x408082, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) r8 = socket$unix(0x1, 0x2, 0x0) r9 = fcntl$dupfd(r8, 0x0, r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) getsockopt$inet6_IPV6_IPSEC_POLICY(r9, 0x29, 0x22, &(0x7f0000002780)={{{@in6=@mcast1, @in=@local}}, {{@in=@initdev}, 0x0, @in=@local}}, &(0x7f0000002880)=0xe8) ioctl$IOC_PR_REGISTER(r9, 0x401870c8, &(0x7f0000000500)={0x4, 0x100, 0x1}) 04:40:37 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x4000000000008d}, 0x0) r0 = getpid() capget(&(0x7f0000000040)={0x20071026, 0xffffffffffffffff}, &(0x7f0000000080)) sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x62a, 0x0, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$PPPIOCSPASS(0xffffffffffffffff, 0x40107447, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) r4 = fcntl$getown(0xffffffffffffffff, 0x9) getrusage(0x0, 0x0) sched_setattr(r4, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x8001, 0x3}, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1005, 0x88101) ioctl$int_in(r5, 0x800000c0045002, &(0x7f0000000100)) writev(r5, &(0x7f0000000640)=[{&(0x7f00000004c0)="5bd3a1343ef16f90bdeecf1f4a", 0xd}, {&(0x7f0000001580)="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", 0x1000}, {0x0}, {&(0x7f0000000600)="49b90439d3f3f1978786be48ffc1f47489738e518ae852696e5530280b99289ad053257a6e", 0x25}, {&(0x7f0000000700)="b62d286367548700f5fa4b5dab36205f327c3ea69c28f0b654f982ad775412d2dc191251a0aecf760b4cb6b1bd3d134216950e91f324df2e4ac860a2465efdefc2c34ed47291e7f14424d0a48848d2d7cd6620f74b0c13fd4aee691e62c8e8c028faa1b52c2e269c7e7224cd724800ceeb1a079cf30afebb33438f17c73077791fce3b9e5defdfd8316bdadd7daa23a1354b2431f22b663c160bec2856d721d4cdc1f1b092c711ec8ad3b34bcb7f15875c0f0fe663cbd8faf6414c2a9c8f97e6f72572b839d7a06f27e0", 0xca}], 0x5) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01192b00", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) 04:40:37 executing program 5 (fault-call:0 fault-nth:66): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 660.853593] FAULT_INJECTION: forcing a failure. [ 660.853593] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 660.865950] CPU: 1 PID: 17727 Comm: syz-executor.5 Not tainted 4.14.155-syzkaller #0 [ 660.873861] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 660.883289] Call Trace: [ 660.885871] dump_stack+0x142/0x197 [ 660.889500] should_fail.cold+0x10f/0x159 [ 660.893648] ? __might_sleep+0x93/0xb0 [ 660.897540] __alloc_pages_nodemask+0x1d6/0x7a0 [ 660.902292] ? trace_hardirqs_on+0xd/0x10 [ 660.906426] ? __alloc_pages_slowpath+0x2930/0x2930 [ 660.911425] ? btrfs_parse_early_options+0x1a2/0x310 [ 660.916519] alloc_pages_current+0xec/0x1e0 [ 660.920840] __get_free_pages+0xf/0x40 [ 660.924708] get_zeroed_page+0x11/0x20 [ 660.928579] parse_security_options+0x1f/0xa0 [ 660.933054] btrfs_mount+0x2bb/0x2b28 [ 660.936855] ? lock_downgrade+0x740/0x740 [ 660.941015] ? find_held_lock+0x35/0x130 [ 660.945076] ? pcpu_alloc+0x3af/0x1050 [ 660.949317] ? btrfs_remount+0x11f0/0x11f0 [ 660.953551] ? rcu_read_lock_sched_held+0x110/0x130 [ 660.958567] ? __lockdep_init_map+0x10c/0x570 [ 660.963063] mount_fs+0x97/0x2a1 [ 660.966419] vfs_kern_mount.part.0+0x5e/0x3d0 [ 660.970909] ? find_held_lock+0x35/0x130 [ 660.974951] vfs_kern_mount+0x40/0x60 [ 660.978743] btrfs_mount+0x3ce/0x2b28 [ 660.982532] ? lock_downgrade+0x740/0x740 [ 660.986664] ? find_held_lock+0x35/0x130 [ 660.990712] ? pcpu_alloc+0x3af/0x1050 [ 660.994587] ? btrfs_remount+0x11f0/0x11f0 [ 660.998928] ? rcu_read_lock_sched_held+0x110/0x130 [ 661.003984] ? __lockdep_init_map+0x10c/0x570 [ 661.008483] ? __lockdep_init_map+0x10c/0x570 [ 661.012964] mount_fs+0x97/0x2a1 [ 661.016330] vfs_kern_mount.part.0+0x5e/0x3d0 [ 661.020818] do_mount+0x417/0x27d0 [ 661.024342] ? copy_mount_options+0x5c/0x2f0 [ 661.028737] ? rcu_read_lock_sched_held+0x110/0x130 [ 661.033734] ? copy_mount_string+0x40/0x40 [ 661.037977] ? copy_mount_options+0x1fe/0x2f0 [ 661.042460] SyS_mount+0xab/0x120 [ 661.045895] ? copy_mnt_ns+0x8c0/0x8c0 [ 661.049823] do_syscall_64+0x1e8/0x640 [ 661.053703] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 661.058541] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 661.063723] RIP: 0033:0x45d08a [ 661.066893] RSP: 002b:00007f76a3e2da88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 661.074587] RAX: ffffffffffffffda RBX: 00007f76a3e2db40 RCX: 000000000045d08a [ 661.081844] RDX: 00007f76a3e2dae0 RSI: 0000000020000100 RDI: 00007f76a3e2db00 [ 661.089096] RBP: 0000000000000001 R08: 00007f76a3e2db40 R09: 00007f76a3e2dae0 [ 661.096362] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 661.103616] R13: 00000000004ca013 R14: 00000000004e1f98 R15: 0000000000000003 04:40:37 executing program 5 (fault-call:0 fault-nth:67): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 04:40:37 executing program 0: r0 = gettid() prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x4, 0x5}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r2, &(0x7f00000028c0), 0x400000000000042, 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000140)) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x4}, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r5, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) recvmmsg(r5, &(0x7f0000008880), 0x75d, 0x0, 0x0) r6 = creat(&(0x7f0000000280)='./file0\x00', 0xe9) close(r6) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) accept4(r2, &(0x7f0000000180)=@tipc=@id, &(0x7f00000002c0)=0x80, 0x800) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x1, 0x8, 0xa6, 0xf0, 0x0, 0x8, 0x28000, 0x8, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x2047ead4130a289e}, 0x1009, 0x1, 0xfa78, 0x3, 0x7, 0x1, 0x8001}, 0xffffffffffffffff, 0xb, r6, 0x7) ptrace$setopts(0x4206, r0, 0x0, 0x0) [ 661.205257] FAULT_INJECTION: forcing a failure. [ 661.205257] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 661.236130] CPU: 0 PID: 17738 Comm: syz-executor.5 Not tainted 4.14.155-syzkaller #0 [ 661.244145] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 661.253592] Call Trace: [ 661.256184] dump_stack+0x142/0x197 [ 661.259964] should_fail.cold+0x10f/0x159 [ 661.264173] ? __might_sleep+0x93/0xb0 [ 661.268057] __alloc_pages_nodemask+0x1d6/0x7a0 [ 661.272725] ? __alloc_pages_slowpath+0x2930/0x2930 [ 661.277726] ? lock_downgrade+0x740/0x740 [ 661.281961] alloc_pages_current+0xec/0x1e0 [ 661.286269] __page_cache_alloc+0x248/0x3e0 [ 661.290587] do_read_cache_page+0x625/0xfc0 [ 661.295049] ? blkdev_writepages+0xd0/0xd0 [ 661.299413] ? find_get_pages_contig+0xaa0/0xaa0 [ 661.304239] ? blkdev_get+0xb0/0x8e0 [ 661.307934] ? dput.part.0+0x170/0x750 [ 661.311813] ? bd_may_claim+0xd0/0xd0 [ 661.315690] ? path_put+0x50/0x70 [ 661.319269] ? lookup_bdev.part.0+0xe1/0x160 [ 661.323677] read_cache_page_gfp+0x6e/0x90 [ 661.327899] btrfs_read_disk_super+0xdd/0x440 [ 661.332378] btrfs_scan_one_device+0xc6/0x400 [ 661.336859] ? device_list_add+0x8d0/0x8d0 [ 661.341083] ? __free_pages+0x54/0x90 [ 661.344868] ? free_pages+0x46/0x50 [ 661.348484] btrfs_mount+0x2e3/0x2b28 [ 661.352269] ? lock_downgrade+0x740/0x740 [ 661.356406] ? find_held_lock+0x35/0x130 [ 661.360465] ? pcpu_alloc+0x3af/0x1050 [ 661.364349] ? btrfs_remount+0x11f0/0x11f0 [ 661.368577] ? rcu_read_lock_sched_held+0x110/0x130 [ 661.373606] ? __lockdep_init_map+0x10c/0x570 [ 661.378120] mount_fs+0x97/0x2a1 [ 661.381496] vfs_kern_mount.part.0+0x5e/0x3d0 [ 661.385999] ? find_held_lock+0x35/0x130 [ 661.390068] vfs_kern_mount+0x40/0x60 [ 661.393961] btrfs_mount+0x3ce/0x2b28 [ 661.397764] ? lock_downgrade+0x740/0x740 [ 661.401912] ? find_held_lock+0x35/0x130 [ 661.405976] ? pcpu_alloc+0x3af/0x1050 [ 661.409873] ? btrfs_remount+0x11f0/0x11f0 [ 661.414129] ? rcu_read_lock_sched_held+0x110/0x130 [ 661.419159] ? __lockdep_init_map+0x10c/0x570 [ 661.423656] ? __lockdep_init_map+0x10c/0x570 [ 661.428156] mount_fs+0x97/0x2a1 [ 661.431530] vfs_kern_mount.part.0+0x5e/0x3d0 [ 661.436027] do_mount+0x417/0x27d0 [ 661.439566] ? copy_mount_options+0x5c/0x2f0 [ 661.443977] ? rcu_read_lock_sched_held+0x110/0x130 [ 661.448995] ? copy_mount_string+0x40/0x40 [ 661.453238] ? copy_mount_options+0x1fe/0x2f0 [ 661.457734] SyS_mount+0xab/0x120 [ 661.461183] ? copy_mnt_ns+0x8c0/0x8c0 [ 661.465078] do_syscall_64+0x1e8/0x640 [ 661.468964] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 661.473813] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 661.479015] RIP: 0033:0x45d08a [ 661.482203] RSP: 002b:00007f76a3e2da88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 661.489912] RAX: ffffffffffffffda RBX: 00007f76a3e2db40 RCX: 000000000045d08a [ 661.497180] RDX: 00007f76a3e2dae0 RSI: 0000000020000100 RDI: 00007f76a3e2db00 04:40:38 executing program 5 (fault-call:0 fault-nth:68): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 661.504446] RBP: 0000000000000001 R08: 00007f76a3e2db40 R09: 00007f76a3e2dae0 [ 661.511802] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 661.519065] R13: 00000000004ca013 R14: 00000000004e1f98 R15: 0000000000000003 [ 661.561415] IPVS: ftp: loaded support on port[0] = 21 [ 661.583497] FAULT_INJECTION: forcing a failure. [ 661.583497] name failslab, interval 1, probability 0, space 0, times 0 [ 661.595190] CPU: 1 PID: 17754 Comm: syz-executor.5 Not tainted 4.14.155-syzkaller #0 [ 661.603057] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 661.612398] Call Trace: [ 661.614975] dump_stack+0x142/0x197 [ 661.618588] should_fail.cold+0x10f/0x159 [ 661.622717] should_failslab+0xdb/0x130 [ 661.626671] kmem_cache_alloc+0x47/0x780 [ 661.630726] radix_tree_node_alloc.constprop.0+0x1c7/0x310 [ 661.636333] __radix_tree_create+0x337/0x4d0 [ 661.640723] page_cache_tree_insert+0xa7/0x2d0 [ 661.645286] ? file_check_and_advance_wb_err+0x380/0x380 [ 661.650712] ? debug_smp_processor_id+0x1c/0x20 [ 661.655391] __add_to_page_cache_locked+0x2ab/0x7e0 [ 661.660387] ? find_lock_entry+0x3f0/0x3f0 [ 661.664601] add_to_page_cache_lru+0xf4/0x310 [ 661.669080] ? add_to_page_cache_locked+0x40/0x40 [ 661.673909] ? __page_cache_alloc+0xdd/0x3e0 [ 661.678297] do_read_cache_page+0x64e/0xfc0 [ 661.682598] ? blkdev_writepages+0xd0/0xd0 [ 661.686814] ? find_get_pages_contig+0xaa0/0xaa0 [ 661.691547] ? blkdev_get+0xb0/0x8e0 [ 661.695241] ? dput.part.0+0x170/0x750 [ 661.699107] ? bd_may_claim+0xd0/0xd0 [ 661.702913] ? path_put+0x50/0x70 [ 661.706375] ? lookup_bdev.part.0+0xe1/0x160 [ 661.710767] read_cache_page_gfp+0x6e/0x90 [ 661.714989] btrfs_read_disk_super+0xdd/0x440 [ 661.719473] btrfs_scan_one_device+0xc6/0x400 [ 661.723981] ? device_list_add+0x8d0/0x8d0 [ 661.728198] ? __free_pages+0x54/0x90 [ 661.731976] ? free_pages+0x46/0x50 [ 661.735586] btrfs_mount+0x2e3/0x2b28 [ 661.739368] ? lock_downgrade+0x740/0x740 [ 661.743494] ? find_held_lock+0x35/0x130 [ 661.747540] ? pcpu_alloc+0x3af/0x1050 [ 661.751414] ? btrfs_remount+0x11f0/0x11f0 [ 661.755640] ? rcu_read_lock_sched_held+0x110/0x130 [ 661.760641] ? __lockdep_init_map+0x10c/0x570 [ 661.765117] mount_fs+0x97/0x2a1 [ 661.768478] vfs_kern_mount.part.0+0x5e/0x3d0 [ 661.772960] ? find_held_lock+0x35/0x130 [ 661.777000] vfs_kern_mount+0x40/0x60 [ 661.780781] btrfs_mount+0x3ce/0x2b28 [ 661.784571] ? lock_downgrade+0x740/0x740 [ 661.788703] ? btrfs_remount+0x11f0/0x11f0 [ 661.792920] ? rcu_read_lock_sched_held+0x110/0x130 [ 661.797919] ? __lockdep_init_map+0x10c/0x570 [ 661.802410] ? __lockdep_init_map+0x10c/0x570 [ 661.806896] mount_fs+0x97/0x2a1 [ 661.810252] vfs_kern_mount.part.0+0x5e/0x3d0 [ 661.814728] do_mount+0x417/0x27d0 [ 661.818253] ? copy_mount_options+0x5c/0x2f0 [ 661.822650] ? rcu_read_lock_sched_held+0x110/0x130 [ 661.827644] ? copy_mount_string+0x40/0x40 [ 661.831862] ? copy_mount_options+0x1fe/0x2f0 [ 661.836338] SyS_mount+0xab/0x120 [ 661.839769] ? copy_mnt_ns+0x8c0/0x8c0 [ 661.843636] do_syscall_64+0x1e8/0x640 [ 661.847512] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 661.852348] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 661.857529] RIP: 0033:0x45d08a [ 661.860700] RSP: 002b:00007f76a3e2da88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 661.868403] RAX: ffffffffffffffda RBX: 00007f76a3e2db40 RCX: 000000000045d08a [ 661.875663] RDX: 00007f76a3e2dae0 RSI: 0000000020000100 RDI: 00007f76a3e2db00 [ 661.883032] RBP: 0000000000000001 R08: 00007f76a3e2db40 R09: 00007f76a3e2dae0 [ 661.890286] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 661.897590] R13: 00000000004ca013 R14: 00000000004e1f98 R15: 0000000000000003 04:40:41 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x4000000000008d}, 0x0) r0 = getpid() capget(&(0x7f0000000040)={0x20071026, 0xffffffffffffffff}, &(0x7f0000000080)) sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x62a, 0x0, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$PPPIOCSPASS(0xffffffffffffffff, 0x40107447, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) r4 = fcntl$getown(0xffffffffffffffff, 0x9) getrusage(0x0, &(0x7f0000000500)) sched_setattr(r4, 0x0, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r3, 0x11, 0x1, &(0x7f0000000340)=""/143, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1005, 0x88101) ioctl$int_in(r5, 0x800000c0045002, &(0x7f0000000100)) writev(r5, &(0x7f0000000640)=[{&(0x7f00000004c0)="5bd3a1343ef16f90bdeecf1f4a", 0xd}, {&(0x7f0000001580)="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", 0x1000}, {0x0}, {&(0x7f0000000600)="49b90439d3f3f1978786be48ffc1f47489738e518ae852696e5530280b99289ad053257a6e", 0x25}, {&(0x7f0000000700)="b62d286367548700f5fa4b5dab36205f327c3ea69c28f0b654f982ad775412d2dc191251a0aecf760b4cb6b1bd3d134216950e91f324df2e4ac860a2465efdefc2c34ed47291e7f14424d0a48848d2d7cd6620f74b0c13fd4aee691e62c8e8c028faa1b52c2e269c7e7224cd724800ceeb1a079cf30afebb33438f17c73077791fce3b9e5defdfd8316bdadd7daa23a1354b2431f22b663c160bec2856d721d4cdc1f1b092c711ec8ad3b34bcb7f15875c0f0fe663cbd8faf6414c2a9c8f97e6f72572b839d7a06f27e0", 0xca}], 0x5) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01192b00", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) 04:40:41 executing program 5 (fault-call:0 fault-nth:69): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 04:40:41 executing program 0: r0 = gettid() prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x4, 0x5}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r2, &(0x7f00000028c0), 0x400000000000042, 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000140)) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x4}, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r5, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) recvmmsg(r5, &(0x7f0000008880), 0x75d, 0x0, 0x0) r6 = creat(&(0x7f0000000280)='./file0\x00', 0xe9) close(r6) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) accept4(r2, &(0x7f0000000180)=@tipc=@id, &(0x7f00000002c0)=0x80, 0x800) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x1, 0x8, 0xa6, 0xf0, 0x0, 0x8, 0x28000, 0x8, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x2047ead4130a289e}, 0x1009, 0x1, 0xfa78, 0x3, 0x7, 0x1, 0x8001}, 0xffffffffffffffff, 0xb, r6, 0x7) ptrace$setopts(0x4206, r0, 0x0, 0x0) 04:40:41 executing program 2: syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, 0x0) syz_open_dev$usbfs(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x2, 0x92000) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x200) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) connect$netrom(r2, &(0x7f0000000200)={{0x6, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) listen(r2, 0x0) unshare(0x40000000) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001a40), &(0x7f0000001a80)=0xc) 04:40:41 executing program 1: timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_sco(r0, &(0x7f0000000040), 0x8) listen(r0, 0x0) r1 = accept(r0, 0x0, 0x0) timer_settime(0x0, 0x0, &(0x7f00000000c0)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r2 = getpgid(0x0) tkill(r2, 0x1000000000014) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$nl_route(0x10, 0x3, 0x0) prctl$PR_SET_KEEPCAPS(0x8, 0x1) r5 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000500)=ANY=[@ANYBLOB="2000000011000d04000000000099000000000000", @ANYRES32=r6, @ANYBLOB='\x00\x00\a\x00\x00\x00\x00\x00'], 0x20}}, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000000080)={@dev={0xac, 0x14, 0x14, 0xd}, @local, r6}, 0xc) r7 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) [ 665.225837] FAULT_INJECTION: forcing a failure. [ 665.225837] name failslab, interval 1, probability 0, space 0, times 0 [ 665.238194] CPU: 1 PID: 17771 Comm: syz-executor.5 Not tainted 4.14.155-syzkaller #0 [ 665.246098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 665.255460] Call Trace: [ 665.255504] dump_stack+0x142/0x197 [ 665.255525] should_fail.cold+0x10f/0x159 [ 665.255541] should_failslab+0xdb/0x130 [ 665.255554] kmem_cache_alloc+0x2d7/0x780 04:40:41 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x4000000000008d}, 0x0) r0 = getpid() capget(&(0x7f0000000040)={0x20071026, 0xffffffffffffffff}, &(0x7f0000000080)) sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x62a, 0x0, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$PPPIOCSPASS(0xffffffffffffffff, 0x40107447, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) r4 = fcntl$getown(0xffffffffffffffff, 0x9) getrusage(0x0, 0x0) sched_setattr(r4, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x8001, 0x3}, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1005, 0x88101) ioctl$int_in(r5, 0x800000c0045002, &(0x7f0000000100)) writev(r5, &(0x7f0000000640)=[{&(0x7f00000004c0)="5bd3a1343ef16f90bdeecf1f4a", 0xd}, {&(0x7f0000001580)="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", 0x1000}, {0x0}, {&(0x7f0000000600)="49b90439d3f3f1978786be48ffc1f47489738e518ae852696e5530280b99289ad053257a6e", 0x25}, {&(0x7f0000000700)="b62d286367548700f5fa4b5dab36205f327c3ea69c28f0b654f982ad775412d2dc191251a0aecf760b4cb6b1bd3d134216950e91f324df2e4ac860a2465efdefc2c34ed47291e7f14424d0a48848d2d7cd6620f74b0c13fd4aee691e62c8e8c028faa1b52c2e269c7e7224cd724800ceeb1a079cf30afebb33438f17c73077791fce3b9e5defdfd8316bdadd7daa23a1354b2431f22b663c160bec2856d721d4cdc1f1b092c711ec8ad3b34bcb7f15875c0f0fe663cbd8faf6414c2a9c8f97e6f72572b839d7a06f27e0", 0xca}], 0x5) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01192b00", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) [ 665.274013] ? delete_node+0x1fb/0x690 [ 665.277988] ? save_trace+0x290/0x290 [ 665.281922] alloc_buffer_head+0x24/0xe0 [ 665.286253] alloc_page_buffers+0xb7/0x200 [ 665.290495] create_empty_buffers+0x39/0x480 [ 665.294912] ? __lock_is_held+0xb6/0x140 [ 665.298976] ? check_preemption_disabled+0x3c/0x250 [ 665.304113] create_page_buffers+0x153/0x1c0 [ 665.308531] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 665.313996] block_read_full_page+0xcd/0x960 [ 665.318419] ? set_init_blocksize+0x220/0x220 [ 665.322921] ? __lru_cache_add+0x18a/0x250 [ 665.327161] ? __bread_gfp+0x290/0x290 [ 665.331036] ? add_to_page_cache_lru+0x159/0x310 [ 665.335813] ? add_to_page_cache_locked+0x40/0x40 [ 665.340667] blkdev_readpage+0x1d/0x30 [ 665.344562] do_read_cache_page+0x671/0xfc0 [ 665.348897] ? blkdev_writepages+0xd0/0xd0 [ 665.353144] ? find_get_pages_contig+0xaa0/0xaa0 [ 665.357904] ? blkdev_get+0xb0/0x8e0 [ 665.361620] ? dput.part.0+0x170/0x750 [ 665.365518] ? bd_may_claim+0xd0/0xd0 [ 665.369322] ? path_put+0x50/0x70 [ 665.372777] ? lookup_bdev.part.0+0xe1/0x160 [ 665.377193] read_cache_page_gfp+0x6e/0x90 [ 665.381439] btrfs_read_disk_super+0xdd/0x440 [ 665.385947] btrfs_scan_one_device+0xc6/0x400 [ 665.390444] ? device_list_add+0x8d0/0x8d0 [ 665.394676] ? __free_pages+0x54/0x90 [ 665.398475] ? free_pages+0x46/0x50 [ 665.402122] btrfs_mount+0x2e3/0x2b28 [ 665.405934] ? lock_downgrade+0x740/0x740 [ 665.410084] ? find_held_lock+0x35/0x130 [ 665.414144] ? pcpu_alloc+0x3af/0x1050 [ 665.418042] ? btrfs_remount+0x11f0/0x11f0 [ 665.422285] ? rcu_read_lock_sched_held+0x110/0x130 [ 665.427322] ? __lockdep_init_map+0x10c/0x570 [ 665.431932] mount_fs+0x97/0x2a1 [ 665.435308] vfs_kern_mount.part.0+0x5e/0x3d0 [ 665.439808] ? find_held_lock+0x35/0x130 [ 665.443876] vfs_kern_mount+0x40/0x60 [ 665.447708] btrfs_mount+0x3ce/0x2b28 [ 665.451530] ? lock_downgrade+0x740/0x740 [ 665.455681] ? find_held_lock+0x35/0x130 [ 665.459750] ? pcpu_alloc+0x3af/0x1050 [ 665.463654] ? btrfs_remount+0x11f0/0x11f0 [ 665.467909] ? rcu_read_lock_sched_held+0x110/0x130 [ 665.472948] ? __lockdep_init_map+0x10c/0x570 [ 665.477457] ? __lockdep_init_map+0x10c/0x570 [ 665.481969] mount_fs+0x97/0x2a1 [ 665.485365] vfs_kern_mount.part.0+0x5e/0x3d0 [ 665.489954] do_mount+0x417/0x27d0 [ 665.493513] ? copy_mount_options+0x5c/0x2f0 [ 665.497952] ? rcu_read_lock_sched_held+0x110/0x130 [ 665.502979] ? copy_mount_string+0x40/0x40 [ 665.507394] ? copy_mount_options+0x1fe/0x2f0 [ 665.515720] SyS_mount+0xab/0x120 [ 665.519292] ? copy_mnt_ns+0x8c0/0x8c0 04:40:41 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x4000000000008d}, 0x0) r0 = getpid() capget(&(0x7f0000000040)={0x20071026, 0xffffffffffffffff}, &(0x7f0000000080)) sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x62a, 0x0, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$PPPIOCSPASS(0xffffffffffffffff, 0x40107447, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) r4 = fcntl$getown(0xffffffffffffffff, 0x9) getrusage(0x0, 0x0) sched_setattr(r4, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x8001, 0x3}, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1005, 0x88101) ioctl$int_in(r5, 0x800000c0045002, &(0x7f0000000100)) writev(r5, &(0x7f0000000640)=[{&(0x7f00000004c0)="5bd3a1343ef16f90bdeecf1f4a", 0xd}, {&(0x7f0000001580)="379b61334580b1c568b2687501c82bce255a2ae6062f03179ce1ea2a259d659031ac5ba111007f977c159de5240c14cdebedd222e18704a82f15801f27141ace4162cb04a6e07522cd553f6b2a5b243cea7560529c2208bcb19e320ce119622cad49c5be3f0927dbcf53e20a11b8e81f730941c3b07a1a1c5dbe9a63d160e93adec25293718f074cc391bb508d1a73aef464c13548035dfe7683b1861e3bf9234e29ab0b552e252fb02fcb78ab74e05948bbf54182739197d84b6a45f522d797cb1153bf4f94b88bae6e4c8f6911d6772c59acc58ed4e3d832e462df3629e1e127fdb1e6b48ff5af4fc7724d51fb87be24c2b4b289175b199e63a039e81d1bfa58d127eb258e9a1546efef3d0f88a48c0a72b5b4bf6a2cfb97e4e5a408cd45f5c17ccf31ee41e59af50dabfaf9994ebcd2da426c03a3b3a133b4d15bac75beef1a551db28d93af96c08a6dee6345d43b5a4d25c1daa454a447223d78a54defc6a8ebc04de3f2f4c051482fcb08af5e597a04a076eb9f9986881d3406c58c505d214c24f008739beec5cad592eca230b899a9d22f40ea56205374ee73155ffece4ae3556addd7e0e00874feac4e337f9afe13920ba35e63b055013b5755cc440dd341e0f645e1ffd695858ce1c8c923914daba912544ed1ad11b64e63be1151490a470faa4e49cad55a80fed27b79647e3c0d815151ccca415f377ae110c82f9b9595c670c914d7571212a7db6d5b15d2af78450d65093654175508a7e9108af9fec1fc3351eaf18ed2c8132f86b4702e2163afc586dfc8108b2f6f41f85f2770751b4941ce4cb698a863b2dd43548319c2bb8a5ba3fd246d8490a9b7e1ad4b0bd6bb816a428b6abc57b0973e40d11c1520d2d2c67de70a90a13b7254686e408f06d5a5b1766a37159c26025912d95a3b4af46e05780c1cca0445e9fda70670721a65ad7910b50d237593df19cf399be944aa35f28de594917f3a81dfc5b05f2ce3c3d2d215ca393304380b4d0f3eecb717140490705ffd5d9430e95e41b10401539f3f1ba25c9a953ecd06dc7d31bf45adcb7c58adab4840590c071c0d749db2a7e819d68076fc7a702bb02556f02277568bd748e45aacb0a37d579cfe44f3e1e3023894a21e95e4c263e572b9bf87b752aa878b0834c3237234a84a596795972bd34a64547c8f18d7fd7cc03d7f1e4c3329ced3582a6555fb499d9bfb5e4edcebeaa7b0ea3e126a5d74cdb940853a567d8c6f40d46e8701a13d549f0c85c6dd91f004c0086281ff9e4d366ceeb72a13694841a955290c6bc96e81afcfd1c9759168a7fb9928a3dd5471334c427b42cbbf3f27871d645a5545b20b8466bfff44d504f819e481a6e6daae068a8e240ada318339bd72ae51c250383ed0da609b0e033c050d040c4ec2276ac3d500726a9dab26cf7f05f87ced092d401b3c7c00092802365a308e8c51b457b9564f8d0f9bc639f3bc34e327517bac8206f19afdf5b936811c29e33142362f5e206621d5408d8d158ce374cba79b11c6a3840a0892fe6254d6d4d20a1da4710723c3bde6d2a5ac259c301ebdef4f51df8c896c1ab3e2f99998e730827867a2240af71131fe5430f80cba20932ac0651bb6c9ca7e38177abfc12bc6fc59cab46cdb547cb4e84140b68aa0d0720d2f0d8e2ecc15279f2eb38a10f50bc2b5cf7c4cc40452eb8c311cc34bf8bd96286efe2914fa8e86198641aa69138821b205ddf14b5582d42017a7cb7500ef1247224d036ef8cfb310afd735b028a9c4ede8539251aa349ce60272427d1920d6520711676adb71e48402589fdf35121cf181e9461054d86644b45ef5c340c41f0b8c36367f06aebaf25e980c08866e172b8a87f99244dd511509bec7f17c2740c5721f8ea0d26a2328dfcda8b8e87d090a74a1ee44d54450b55e7bbb02811d126329ab8d149860708ebabe82a5132d992e1b0077357cabe4713eb9417ef294e125f6bf3f234eeaf314008cc59a2b4f05568da5d8d5765081d1e29f05c7f5eeea6f8e72fec643ea14dfbc8ca40a0630e94a0babcdccaeea625bc8fd86e33b5a61befe6c174723532ed676d8ccae890b28f39c3cb7699935e404a5f6817fd89a8ac2ef5a7dfdd11c6065111b68d3d882efb09458b9f22522e21d59f1808ada35148d5b6903622373a92d4eaa6edba6bdfe2bc33b5eaae51e3da4c429e0bd44906862a48c6eadcf541d3b49ac77da45e6abfab992c0c5a31088eb7698567eb7d7306864c858d3f2e0eb55520ecbcbfdcae9683035f48f123c08ce4faf4caeb0656b1337b5bd2bc1d54e78b894d5eb900e6fc7bae301dca2a7fb36c8ad7bb7893a7f15da9e0669d07aa09da8c0d66b6123d6175554dfa644232a81a21619a80ef6f7a06754485ddf7ee380343775d99aff0b8ee09596c28429bcb98be228d529c420389cea375738c99e445462956e14bdd3c86023760e59555183076ee586ce1d35e859b8f28034186efc7e65b7ad45d5f454775c36d17a8505a2a6c7a609a44a8f1ebe238686074dc211d0e30176969ceae30aa72e08b50fffda4912f566993ce66c29ed5058396c37c3e56f93f44565426d4095d8c330a37534e3142278c9572ecd47bd00b994562138c3ab497f277bc518bbf71a02078fc6eec7948ce5ecd41df17998a0d001f7c10a27ef8e82c1cd56ecfc7ec51203271902d7ad5815b0b019fbfdf062088b5c9a5acfd4b60225a166099cd3314a472290aa5b6fb25292a2e94936e4f5b110674c0a4e4ace022618006b4156981da12f3441fbef39f7f7ac62353a6daa2e22f4b776780e883c02c3f23b381320b4021c3bddfd96e08802f5e3c987a046c5f94d695210cd0910d6d373c38e318d69d1b6e9509b832dac9b2f4483c6762279bc8e65c12e4bd2ad398d959bc98cef35716aa88a0e56c63cd1f75ae85022ef525be4e676b216c07f72c22f83a8e156ea8e1e70dcba67ee6b8ecf2832c8bd93a9e0910986504be8fafbb808c22500af26dc77737a29433623b53c092082bf593d76b1bc1498367032a2ea00e02dd84285ee3e9b853407acd2122930fa796a2c9467216263af4f879dfc5baad38dbeb60519144810f325526eda5609cad1f5a7242b3277e2b8263aaf1d7c0a1a7e2b7308ed19369cb99af97f67922b3820ff815af3efa8ecd6d1dbca0566731c183b4a4cd61e2a7f24f3c5117682d8cdda3f7cf12fa2b9e39dd30242acd90c381e66468ae923ce0c692a761707cd74db17d78f6de7b4361d88115dc7aca7be25185c38a7a27848f0a45721fb725ac6318501e328fe0faefdeda4c5dafaa4bfbb0bc73149a7ad67eee5989d8f9ca8ab883c9b618b03fc1bee417214344083249f8efe8f0d2fe533af4df7558d458ad6c6e6ac86b7749e88435d2bb9ccbf9f2013c8b0c70e4d768c06268e9c096e895729cd7e317cf2250281f5c8fcf23855977090512e5c38dc564578d2c750f52a29f1908e784b5b3a4c0bbc3ca57ae99f6fc5c2ecf7aeb3f1213f76440c26843a6e84b21efb74ffae235d8b481dba4dbe7f28b6e61285810df2809a2ee68b7a1e62710d7b44d5a97079fa53dbf6ebb2dd8b75a00b8ac313bf4d15534f2695e49622421c131857f2362e1c57372d9d2f0738b631b0f5309d1bf6320dc20854730eddf892c38b5b9b5aefc1ff2c9324be6495ff44a6b5e5443aedac93ce2cc7cfdd6d475c528c2a96110078bbeea87363106b39bac9043341ed4db6716f1fb0648506eb15b1774b9c94a762fb20a48f1bda25a052d6e2f7211c28969a23688ac31a887035b70223f333ec3e1ce70d0fcc9d0c000b2468bf9a6202bce9e3348bc260875f2e24fb0eed4163a79161ccc209feed4ff23fb554c2cfb5764ef25f5ab6f2c0f1841b2a6e606f06ba75e777af11841b9b5cf5a4e9b39b345865371b2fe37db9f893e27b79a7e370a1cf22cce3e725f1ef30c3805deaf1816c20a649d041bba85d6a472fb5f68ba1053b8dff4311efb0a16d901b057028d2e8b750b7942f5b3f59b5b30ae81f4608cc03e88c0dbbe72af634dd10617ac6d913b5c43d0aa69731703ec197e588fe1d8a7f9610d9a0db168baea2dc764e651d69a33206af40d7eb83104937ece8780bd5c8ce36cb5822aa1f474d581ac4e5854bba1c1b16e9e10baba136ffe107cf1a163a5ffe622f83d694386601aad05b21d2d7b976aab77726489c6caf6cbbb551442ffd17740ee6ff165dbd312af421f1b19ee6ee124ddfc5d4fb79f629f24b1212a208bf1ffad70688a14c2a77e4ec762d4812f1e53869aee91a8d71960fb51d2920612a53857aed494ac13fb356fd29e8749773c10d1017827ea80fdb9837fc3da9c520336fb0816a4962f6e3a618cb184a48b4847e7f7362bf69051bb494865d31d40a0452ae83f63fc7398bf512c6a3faea74072c1d59377179b3b9d2f3c02defabb0f0e7310dd27bc885aba4d51371daa62bf46fc31e339fc6facfac7c8174a1d0cf35b7798d1d330579d508deaa1897d023aad9351b3de3d3a8f474b3a684774d40da7b7fe05052571b431bf47bade46727cd409dcb32e6c59097bbd1d3ddc0802dd9ba22b0e112a1a0f159086cc2b34fae7bfa15d114c7d509cebf9b84edd1437509ec738017aadd7117461be1ad360a93833a82483b40a4701eabd12b93145621bd834469b90d824c0bf91172060d55ececb40cda1b6e45d02df5b9a4ba49405a7cbffa5f0ac133fcd2aa4dad4b300820d72530a2058673d15752add240ffc2f7c6089a1bd0576453b8b6e9edeb954c04ee810ca716d8bb41e06f66b495c5c6cd5c2d1d0d89fbf1d69daa5360e0d4387bf2ac8f8e781aab7d7c3646db4fffdae93ce31f648bc3bacc6af87f6439c45864fe90f7d342d13dee991b10aaae0024ddde92042b501af33522ba4ec65c49b558e672adef1f12ea3ca442397ffb44f440c8a9562879d5c33bdefdd83a760fc62f6eb0a6a5c12a4a8d886964dd3491e91a069ea434196220efcdb344e73e09ec5a5eebf81f214daabe79e760311c0d356dc307101680a2414f4179cca4024d8b00d934aa8d0626bdee07c14b56a10425cafbd3b32337d9a070c44ee76a42a13853a75c84ce5b83b75def1dbd604f54f0281aae2bb84452b1ebb643c9da1b53f1a72f2fb783355ec9fb626dd4130e4cbfa089696f56f1d7186e97dd984e282c3888da6d449f8c320bcd6fd4a79109a6f46beba22dfad8db118e2494015f2697b45e68bc578124f4c8d681ff7edd960dcf5db7ad14ed120a0ac9e3ace1b3a598752b09fceb3c9dc9cdad07167a7cb607f9a640187f806be89795e17955aa5aa16fe9af8bc789c83fcf92e85b7f4ddb47dffce7e73dc3d9c7a41f9567147c7505b594f43cbae218ed0b1463815ac95e8c4ac7d6decc49717969eeda6e620e15843502ae60d243fd4533d90a124daa65827a64bbfbe58b9fa7c6af48102d0d09f0b2a1c410a4c8eb0ce36e2f60d2d43b861742401bdc9c7939f5cfa30aff6b975ae873629df767f9e9c2cf96886e5cef7175ae2b74997191b8aad4f574dfda206339ac5496438bc437a84564518253986986b548d5cd4f61c02fdd78bd82f2c212c6cc911b4533804cac68e1d166425fe88e7a6702d827d98847818d6aec6973e211bedec3542ac6cd4ceb38496077786c66d159270a75378fa06a575b765b50ef83eb52d0a6f79b176614cb2855a5a9348babcdcfef524d830b3a8a68c0b81233abde8ddeba809517b53e3aa612c37d99e29426f9680bfc0b222ecfb248b61314e4303984cdeb5b5cb60d3013ee5e52", 0x1000}, {0x0}, {&(0x7f0000000600)="49b90439d3f3f1978786be48ffc1f47489738e518ae852696e5530280b99289ad053257a6e", 0x25}, {&(0x7f0000000700)="b62d286367548700f5fa4b5dab36205f327c3ea69c28f0b654f982ad775412d2dc191251a0aecf760b4cb6b1bd3d134216950e91f324df2e4ac860a2465efdefc2c34ed47291e7f14424d0a48848d2d7cd6620f74b0c13fd4aee691e62c8e8c028faa1b52c2e269c7e7224cd724800ceeb1a079cf30afebb33438f17c73077791fce3b9e5defdfd8316bdadd7daa23a1354b2431f22b663c160bec2856d721d4cdc1f1b092c711ec8ad3b34bcb7f15875c0f0fe663cbd8faf6414c2a9c8f97e6f72572b839d7a06f27e0", 0xca}], 0x5) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01192b00", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) [ 665.523197] do_syscall_64+0x1e8/0x640 [ 665.527516] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 665.532368] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 665.537552] RIP: 0033:0x45d08a [ 665.537559] RSP: 002b:00007f76a3e2da88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 665.537571] RAX: ffffffffffffffda RBX: 00007f76a3e2db40 RCX: 000000000045d08a [ 665.537577] RDX: 00007f76a3e2dae0 RSI: 0000000020000100 RDI: 00007f76a3e2db00 [ 665.537584] RBP: 0000000000000001 R08: 00007f76a3e2db40 R09: 00007f76a3e2dae0 [ 665.548457] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 665.548464] R13: 00000000004ca013 R14: 00000000004e1f98 R15: 0000000000000003 04:40:42 executing program 5 (fault-call:0 fault-nth:70): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 665.808265] FAULT_INJECTION: forcing a failure. [ 665.808265] name failslab, interval 1, probability 0, space 0, times 0 [ 665.825222] CPU: 1 PID: 17809 Comm: syz-executor.5 Not tainted 4.14.155-syzkaller #0 [ 665.833148] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 665.842512] Call Trace: [ 665.845140] dump_stack+0x142/0x197 [ 665.848774] should_fail.cold+0x10f/0x159 [ 665.852930] should_failslab+0xdb/0x130 [ 665.856892] kmem_cache_alloc_trace+0x2e9/0x790 [ 665.861559] selinux_parse_opts_str+0x42c/0xa30 [ 665.866218] ? selinux_sb_show_options+0xd50/0xd50 [ 665.871145] ? free_pages+0x46/0x50 [ 665.874761] ? selinux_sb_copy_data+0x21e/0x390 [ 665.879433] security_sb_parse_opts_str+0x75/0xb0 [ 665.884284] parse_security_options+0x4e/0xa0 [ 665.888767] btrfs_mount+0x2bb/0x2b28 [ 665.892555] ? lock_downgrade+0x740/0x740 [ 665.896687] ? find_held_lock+0x35/0x130 [ 665.900734] ? pcpu_alloc+0x3af/0x1050 [ 665.904613] ? btrfs_remount+0x11f0/0x11f0 [ 665.908923] ? rcu_read_lock_sched_held+0x110/0x130 [ 665.913932] ? __lockdep_init_map+0x10c/0x570 [ 665.918417] mount_fs+0x97/0x2a1 [ 665.921777] vfs_kern_mount.part.0+0x5e/0x3d0 [ 665.926254] ? find_held_lock+0x35/0x130 [ 665.930302] vfs_kern_mount+0x40/0x60 [ 665.934091] btrfs_mount+0x3ce/0x2b28 [ 665.937874] ? lock_downgrade+0x740/0x740 [ 665.942011] ? find_held_lock+0x35/0x130 [ 665.946058] ? pcpu_alloc+0x3af/0x1050 [ 665.949933] ? btrfs_remount+0x11f0/0x11f0 [ 665.954153] ? rcu_read_lock_sched_held+0x110/0x130 [ 665.959156] ? __lockdep_init_map+0x10c/0x570 [ 665.963635] ? __lockdep_init_map+0x10c/0x570 [ 665.968118] mount_fs+0x97/0x2a1 [ 665.971469] vfs_kern_mount.part.0+0x5e/0x3d0 [ 665.975948] do_mount+0x417/0x27d0 [ 665.979482] ? copy_mount_string+0x40/0x40 [ 665.983698] ? copy_mount_options+0x18f/0x2f0 [ 665.988176] ? __sanitizer_cov_trace_pc+0x2a/0x60 [ 665.992998] ? copy_mount_options+0x1fe/0x2f0 [ 665.997476] SyS_mount+0xab/0x120 [ 666.000909] ? copy_mnt_ns+0x8c0/0x8c0 [ 666.004782] do_syscall_64+0x1e8/0x640 [ 666.008650] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 666.013481] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 666.018651] RIP: 0033:0x45d08a [ 666.021822] RSP: 002b:00007f76a3e2da88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 666.029528] RAX: ffffffffffffffda RBX: 00007f76a3e2db40 RCX: 000000000045d08a [ 666.036878] RDX: 00007f76a3e2dae0 RSI: 0000000020000100 RDI: 00007f76a3e2db00 [ 666.044133] RBP: 0000000000000001 R08: 00007f76a3e2db40 R09: 00007f76a3e2dae0 [ 666.051385] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 04:40:42 executing program 0: r0 = gettid() prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x4, 0x5}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r2, &(0x7f00000028c0), 0x400000000000042, 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000140)) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x4}, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r5, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) recvmmsg(r5, &(0x7f0000008880), 0x75d, 0x44000122, 0x0) r6 = creat(0x0, 0xe9) close(r6) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) accept4(r2, &(0x7f0000000180)=@tipc=@id, &(0x7f00000002c0)=0x80, 0x800) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x1, 0x8, 0xa6, 0xf0, 0x0, 0x8, 0x28000, 0x8, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x2047ead4130a289e}, 0x1009, 0x1, 0xfa78, 0x3, 0x7, 0x1, 0x8001}, 0xffffffffffffffff, 0xb, r6, 0x7) ptrace$setopts(0x4206, r0, 0x0, 0x0) 04:40:42 executing program 5 (fault-call:0 fault-nth:71): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 666.058648] R13: 00000000004ca013 R14: 00000000004e1f98 R15: 0000000000000003 [ 666.085463] IPVS: ftp: loaded support on port[0] = 21 [ 666.155806] FAULT_INJECTION: forcing a failure. [ 666.155806] name failslab, interval 1, probability 0, space 0, times 0 [ 666.168191] CPU: 0 PID: 17819 Comm: syz-executor.5 Not tainted 4.14.155-syzkaller #0 [ 666.176084] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 666.185425] Call Trace: [ 666.188008] dump_stack+0x142/0x197 [ 666.191635] should_fail.cold+0x10f/0x159 [ 666.195766] ? __lock_is_held+0xb6/0x140 [ 666.199812] ? mempool_free+0x1d0/0x1d0 [ 666.203772] should_failslab+0xdb/0x130 [ 666.207850] kmem_cache_alloc+0x47/0x780 [ 666.211901] ? mempool_free+0x1d0/0x1d0 [ 666.215867] mempool_alloc_slab+0x47/0x60 [ 666.220017] mempool_alloc+0x138/0x300 [ 666.223916] ? remove_element.isra.0+0x1b0/0x1b0 [ 666.228659] ? find_held_lock+0x35/0x130 [ 666.232722] ? create_empty_buffers+0x2d3/0x480 [ 666.237383] ? save_trace+0x290/0x290 [ 666.241385] bio_alloc_bioset+0x368/0x680 [ 666.245535] ? bvec_alloc+0x2e0/0x2e0 [ 666.249331] submit_bh_wbc+0xf6/0x720 [ 666.253118] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 666.258565] block_read_full_page+0x7a2/0x960 [ 666.263076] ? set_init_blocksize+0x220/0x220 [ 666.267580] ? __bread_gfp+0x290/0x290 [ 666.271461] ? add_to_page_cache_lru+0x159/0x310 [ 666.276209] ? add_to_page_cache_locked+0x40/0x40 [ 666.281047] blkdev_readpage+0x1d/0x30 [ 666.284933] do_read_cache_page+0x671/0xfc0 [ 666.289250] ? blkdev_writepages+0xd0/0xd0 [ 666.293482] ? find_get_pages_contig+0xaa0/0xaa0 [ 666.298250] ? blkdev_get+0xb0/0x8e0 [ 666.301968] ? dput.part.0+0x170/0x750 [ 666.305855] ? bd_may_claim+0xd0/0xd0 [ 666.309663] ? path_put+0x50/0x70 [ 666.313112] ? lookup_bdev.part.0+0xe1/0x160 [ 666.317544] read_cache_page_gfp+0x6e/0x90 [ 666.321781] btrfs_read_disk_super+0xdd/0x440 [ 666.326363] btrfs_scan_one_device+0xc6/0x400 [ 666.330856] ? device_list_add+0x8d0/0x8d0 [ 666.335101] ? __free_pages+0x54/0x90 [ 666.338886] ? free_pages+0x46/0x50 [ 666.342507] btrfs_mount+0x2e3/0x2b28 [ 666.346299] ? lock_downgrade+0x740/0x740 [ 666.350436] ? find_held_lock+0x35/0x130 [ 666.354490] ? pcpu_alloc+0x3af/0x1050 [ 666.358368] ? btrfs_remount+0x11f0/0x11f0 [ 666.362678] ? rcu_read_lock_sched_held+0x110/0x130 [ 666.367684] ? __lockdep_init_map+0x10c/0x570 [ 666.372183] mount_fs+0x97/0x2a1 [ 666.375539] vfs_kern_mount.part.0+0x5e/0x3d0 [ 666.380025] ? find_held_lock+0x35/0x130 [ 666.384083] vfs_kern_mount+0x40/0x60 [ 666.387877] btrfs_mount+0x3ce/0x2b28 [ 666.391664] ? lock_downgrade+0x740/0x740 [ 666.396528] ? find_held_lock+0x35/0x130 [ 666.400760] ? pcpu_alloc+0x3af/0x1050 [ 666.404647] ? btrfs_remount+0x11f0/0x11f0 [ 666.408873] ? rcu_read_lock_sched_held+0x110/0x130 [ 666.413888] ? __lockdep_init_map+0x10c/0x570 [ 666.418366] ? __lockdep_init_map+0x10c/0x570 [ 666.422878] mount_fs+0x97/0x2a1 [ 666.426244] vfs_kern_mount.part.0+0x5e/0x3d0 [ 666.430732] do_mount+0x417/0x27d0 [ 666.434262] ? copy_mount_options+0x5c/0x2f0 [ 666.438670] ? rcu_read_lock_sched_held+0x110/0x130 [ 666.443689] ? copy_mount_string+0x40/0x40 [ 666.447929] ? copy_mount_options+0x1fe/0x2f0 [ 666.452429] SyS_mount+0xab/0x120 [ 666.455891] ? copy_mnt_ns+0x8c0/0x8c0 [ 666.459769] do_syscall_64+0x1e8/0x640 [ 666.463649] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 666.468479] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 666.473659] RIP: 0033:0x45d08a [ 666.476931] RSP: 002b:00007f76a3e2da88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 666.484646] RAX: ffffffffffffffda RBX: 00007f76a3e2db40 RCX: 000000000045d08a [ 666.491910] RDX: 00007f76a3e2dae0 RSI: 0000000020000100 RDI: 00007f76a3e2db00 [ 666.499177] RBP: 0000000000000001 R08: 00007f76a3e2db40 R09: 00007f76a3e2dae0 [ 666.506449] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 666.513720] R13: 00000000004ca013 R14: 00000000004e1f98 R15: 0000000000000003 04:40:43 executing program 5 (fault-call:0 fault-nth:72): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 666.612958] FAULT_INJECTION: forcing a failure. [ 666.612958] name failslab, interval 1, probability 0, space 0, times 0 [ 666.624529] CPU: 1 PID: 17831 Comm: syz-executor.5 Not tainted 4.14.155-syzkaller #0 [ 666.632626] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 666.632634] Call Trace: [ 666.644658] dump_stack+0x142/0x197 [ 666.644678] should_fail.cold+0x10f/0x159 [ 666.644690] ? __lock_is_held+0xb6/0x140 [ 666.644703] ? mempool_free+0x1d0/0x1d0 [ 666.644716] should_failslab+0xdb/0x130 [ 666.652457] kmem_cache_alloc+0x47/0x780 [ 666.652473] ? mempool_free+0x1d0/0x1d0 [ 666.652483] mempool_alloc_slab+0x47/0x60 [ 666.652494] mempool_alloc+0x138/0x300 [ 666.652509] ? remove_element.isra.0+0x1b0/0x1b0 [ 666.652518] ? find_held_lock+0x35/0x130 [ 666.652530] ? create_empty_buffers+0x2d3/0x480 [ 666.652539] ? save_trace+0x290/0x290 [ 666.652556] bio_alloc_bioset+0x368/0x680 [ 666.661272] ? bvec_alloc+0x2e0/0x2e0 [ 666.661291] submit_bh_wbc+0xf6/0x720 [ 666.661303] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 666.661317] block_read_full_page+0x7a2/0x960 [ 666.661328] ? set_init_blocksize+0x220/0x220 [ 666.661340] ? __bread_gfp+0x290/0x290 [ 666.661353] ? add_to_page_cache_lru+0x159/0x310 [ 666.669387] ? add_to_page_cache_locked+0x40/0x40 [ 666.669400] blkdev_readpage+0x1d/0x30 [ 666.669411] do_read_cache_page+0x671/0xfc0 [ 666.669421] ? blkdev_writepages+0xd0/0xd0 [ 666.669438] ? find_get_pages_contig+0xaa0/0xaa0 [ 666.669448] ? blkdev_get+0xb0/0x8e0 [ 666.677560] ? dput.part.0+0x170/0x750 [ 666.677574] ? bd_may_claim+0xd0/0xd0 [ 666.677586] ? path_put+0x50/0x70 [ 666.677596] ? lookup_bdev.part.0+0xe1/0x160 [ 666.677609] read_cache_page_gfp+0x6e/0x90 [ 666.677624] btrfs_read_disk_super+0xdd/0x440 [ 666.686231] btrfs_scan_one_device+0xc6/0x400 [ 666.686246] ? device_list_add+0x8d0/0x8d0 [ 666.686257] ? __free_pages+0x54/0x90 [ 666.686266] ? free_pages+0x46/0x50 [ 666.686281] btrfs_mount+0x2e3/0x2b28 [ 666.686294] ? lock_downgrade+0x740/0x740 [ 666.695024] ? find_held_lock+0x35/0x130 [ 666.695041] ? pcpu_alloc+0x3af/0x1050 [ 666.695061] ? btrfs_remount+0x11f0/0x11f0 [ 666.695076] ? rcu_read_lock_sched_held+0x110/0x130 [ 666.695095] ? __lockdep_init_map+0x10c/0x570 [ 666.703035] mount_fs+0x97/0x2a1 [ 666.703053] vfs_kern_mount.part.0+0x5e/0x3d0 [ 666.703064] ? find_held_lock+0x35/0x130 [ 666.703076] vfs_kern_mount+0x40/0x60 [ 666.703092] btrfs_mount+0x3ce/0x2b28 [ 666.703102] ? lock_downgrade+0x740/0x740 [ 666.703110] ? find_held_lock+0x35/0x130 [ 666.703119] ? pcpu_alloc+0x3af/0x1050 [ 666.703135] ? btrfs_remount+0x11f0/0x11f0 [ 666.710747] ? rcu_read_lock_sched_held+0x110/0x130 [ 666.710771] ? __lockdep_init_map+0x10c/0x570 [ 666.710783] ? __lockdep_init_map+0x10c/0x570 [ 666.710798] mount_fs+0x97/0x2a1 [ 666.710815] vfs_kern_mount.part.0+0x5e/0x3d0 [ 666.720729] do_mount+0x417/0x27d0 [ 666.720737] ? copy_mount_options+0x5c/0x2f0 [ 666.720749] ? rcu_read_lock_sched_held+0x110/0x130 [ 666.720761] ? copy_mount_string+0x40/0x40 [ 666.720776] ? copy_mount_options+0x1fe/0x2f0 [ 666.720787] SyS_mount+0xab/0x120 [ 666.720794] ? copy_mnt_ns+0x8c0/0x8c0 [ 666.720807] do_syscall_64+0x1e8/0x640 [ 666.720818] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 666.729178] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 666.729188] RIP: 0033:0x45d08a [ 666.729194] RSP: 002b:00007f76a3e2da88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 666.729206] RAX: ffffffffffffffda RBX: 00007f76a3e2db40 RCX: 000000000045d08a [ 666.729213] RDX: 00007f76a3e2dae0 RSI: 0000000020000100 RDI: 00007f76a3e2db00 [ 666.729218] RBP: 0000000000000001 R08: 00007f76a3e2db40 R09: 00007f76a3e2dae0 04:40:43 executing program 0: r0 = gettid() prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x4, 0x5}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r2, &(0x7f00000028c0), 0x400000000000042, 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000140)) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x4}, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r5, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) recvmmsg(r5, &(0x7f0000008880), 0x75d, 0x44000122, 0x0) r6 = creat(0x0, 0xe9) close(r6) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) accept4(r2, &(0x7f0000000180)=@tipc=@id, &(0x7f00000002c0)=0x80, 0x800) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x1, 0x8, 0xa6, 0xf0, 0x0, 0x8, 0x28000, 0x8, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x2047ead4130a289e}, 0x1009, 0x1, 0xfa78, 0x3, 0x7, 0x1, 0x8001}, 0xffffffffffffffff, 0xb, r6, 0x7) ptrace$setopts(0x4206, r0, 0x0, 0x0) [ 666.729223] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 666.729230] R13: 00000000004ca013 R14: 00000000004e1f98 R15: 0000000000000003 04:40:46 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x4000000000008d}, 0x0) r0 = getpid() capget(&(0x7f0000000040)={0x20071026, 0xffffffffffffffff}, &(0x7f0000000080)) sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x62a, 0x0, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$PPPIOCSPASS(0xffffffffffffffff, 0x40107447, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) r4 = fcntl$getown(0xffffffffffffffff, 0x9) getrusage(0x0, &(0x7f0000000500)) sched_setattr(r4, &(0x7f0000000080)={0x30, 0x0, 0x1, 0x8001, 0x3}, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r3, 0x11, 0x1, &(0x7f0000000340)=""/143, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1005, 0x88101) ioctl$int_in(r5, 0x800000c0045002, &(0x7f0000000100)) writev(r5, &(0x7f0000000640)=[{&(0x7f00000004c0)="5bd3a1343ef16f90bdeecf1f4a", 0xd}, {&(0x7f0000001580)="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", 0x1000}, {0x0}, {&(0x7f0000000600)="49b90439d3f3f1978786be48ffc1f47489738e518ae852696e5530280b99289ad053257a6e", 0x25}, {&(0x7f0000000700)="b62d286367548700f5fa4b5dab36205f327c3ea69c28f0b654f982ad775412d2dc191251a0aecf760b4cb6b1bd3d134216950e91f324df2e4ac860a2465efdefc2c34ed47291e7f14424d0a48848d2d7cd6620f74b0c13fd4aee691e62c8e8c028faa1b52c2e269c7e7224cd724800ceeb1a079cf30afebb33438f17c73077791fce3b9e5defdfd8316bdadd7daa23a1354b2431f22b663c160bec2856d721d4cdc1f1b092c711ec8ad3b34bcb7f15875c0f0fe663cbd8faf6414c2a9c8f97e6f72572b839d7a06f27e0", 0xca}], 0x5) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01192b00", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) 04:40:46 executing program 5 (fault-call:0 fault-nth:73): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 04:40:46 executing program 2: syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, 0x0) syz_open_dev$usbfs(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x2, 0x92000) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x200) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) connect$netrom(r2, &(0x7f0000000200)={{0x6, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) listen(r2, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001a40), &(0x7f0000001a80)=0xc) 04:40:46 executing program 0: r0 = gettid() prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x4, 0x5}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r2, &(0x7f00000028c0), 0x400000000000042, 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000140)) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x4}, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r5, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) recvmmsg(r5, &(0x7f0000008880), 0x75d, 0x44000122, 0x0) r6 = creat(0x0, 0xe9) close(r6) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) accept4(r2, &(0x7f0000000180)=@tipc=@id, &(0x7f00000002c0)=0x80, 0x800) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x1, 0x8, 0xa6, 0xf0, 0x0, 0x8, 0x28000, 0x8, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x2047ead4130a289e}, 0x1009, 0x1, 0xfa78, 0x3, 0x7, 0x1, 0x8001}, 0xffffffffffffffff, 0xb, r6, 0x7) ptrace$setopts(0x4206, r0, 0x0, 0x0) 04:40:46 executing program 1: timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_sco(r0, &(0x7f0000000040), 0x8) listen(r0, 0x0) r1 = accept(r0, 0x0, 0x0) timer_settime(0x0, 0x0, &(0x7f00000000c0)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r2 = getpgid(0x0) tkill(r2, 0x1000000000014) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) r5 = getpid() sched_setattr(r5, &(0x7f0000000900)={0x30, 0x2, 0x0, 0x0, 0x5, 0x0, 0x0, 0x2000000000}, 0x0) fcntl$setown(r1, 0x8, r5) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r6 = socket$unix(0x1, 0x2, 0x0) r7 = fcntl$dupfd(r6, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) getsockopt$inet6_IPV6_IPSEC_POLICY(r7, 0x29, 0x22, &(0x7f0000002780)={{{@in6=@mcast1, @in=@local}}, {{@in=@initdev}, 0x0, @in=@local}}, &(0x7f0000002880)=0xe8) r8 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r8, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r8, 0x6, 0xd, &(0x7f0000000100)='veno\x00', 0x5) sendto$inet(r8, &(0x7f00000012c0)="0c268a927f1f6588b9674812", 0xc, 0x11, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r7, 0x89e2, &(0x7f0000000180)={r8}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000240)={0x0, 0x4}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r9, 0x84, 0x13, &(0x7f00000002c0)={r10, 0xe6c3}, &(0x7f0000000300)=0x8) setxattr$security_selinux(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='security.selinux\x00', &(0x7f0000000140)='system_u:object_r:ssh_agent_exec_t:s0\x00', 0x26, 0x0) 04:40:46 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x4000000000008d}, 0x0) r0 = getpid() capget(&(0x7f0000000040)={0x20071026, 0xffffffffffffffff}, &(0x7f0000000080)) sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x62a, 0x0, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$PPPIOCSPASS(0xffffffffffffffff, 0x40107447, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) getrusage(0x0, &(0x7f0000000500)) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x8001, 0x3}, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1005, 0x88101) ioctl$int_in(r4, 0x800000c0045002, &(0x7f0000000100)) writev(r4, &(0x7f0000000640)=[{&(0x7f00000004c0)="5bd3a1343ef16f90bdeecf1f4a", 0xd}, {&(0x7f0000001580)="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", 0x1000}, {0x0}, {&(0x7f0000000600)="49b90439d3f3f1978786be48ffc1f47489738e518ae852696e5530280b99289ad053257a6e", 0x25}, {&(0x7f0000000700)="b62d286367548700f5fa4b5dab36205f327c3ea69c28f0b654f982ad775412d2dc191251a0aecf760b4cb6b1bd3d134216950e91f324df2e4ac860a2465efdefc2c34ed47291e7f14424d0a48848d2d7cd6620f74b0c13fd4aee691e62c8e8c028faa1b52c2e269c7e7224cd724800ceeb1a079cf30afebb33438f17c73077791fce3b9e5defdfd8316bdadd7daa23a1354b2431f22b663c160bec2856d721d4cdc1f1b092c711ec8ad3b34bcb7f15875c0f0fe663cbd8faf6414c2a9c8f97e6f72572b839d7a06f27e0", 0xca}], 0x5) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01192b00", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) [ 670.135046] FAULT_INJECTION: forcing a failure. [ 670.135046] name failslab, interval 1, probability 0, space 0, times 0 [ 670.148115] CPU: 0 PID: 17857 Comm: syz-executor.5 Not tainted 4.14.155-syzkaller #0 [ 670.156027] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 670.165478] Call Trace: [ 670.168180] dump_stack+0x142/0x197 [ 670.171806] should_fail.cold+0x10f/0x159 [ 670.175944] should_failslab+0xdb/0x130 [ 670.179907] kmem_cache_alloc_trace+0x2e9/0x790 [ 670.184562] ? __kmalloc_node+0x51/0x80 [ 670.188527] btrfs_mount+0x1001/0x2b28 [ 670.192486] ? lock_downgrade+0x740/0x740 [ 670.196614] ? find_held_lock+0x35/0x130 [ 670.200744] ? pcpu_alloc+0x3af/0x1050 [ 670.204620] ? btrfs_remount+0x11f0/0x11f0 [ 670.208842] ? rcu_read_lock_sched_held+0x110/0x130 [ 670.213848] ? __lockdep_init_map+0x10c/0x570 [ 670.218333] mount_fs+0x97/0x2a1 [ 670.221696] vfs_kern_mount.part.0+0x5e/0x3d0 [ 670.226260] ? find_held_lock+0x35/0x130 [ 670.230307] vfs_kern_mount+0x40/0x60 [ 670.234098] btrfs_mount+0x3ce/0x2b28 [ 670.237885] ? lock_downgrade+0x740/0x740 [ 670.242013] ? find_held_lock+0x35/0x130 [ 670.246059] ? pcpu_alloc+0x3af/0x1050 [ 670.249958] ? btrfs_remount+0x11f0/0x11f0 [ 670.254192] ? rcu_read_lock_sched_held+0x110/0x130 [ 670.259199] ? __lockdep_init_map+0x10c/0x570 [ 670.263686] ? __lockdep_init_map+0x10c/0x570 [ 670.268175] mount_fs+0x97/0x2a1 [ 670.271527] vfs_kern_mount.part.0+0x5e/0x3d0 [ 670.276006] do_mount+0x417/0x27d0 [ 670.279537] ? copy_mount_options+0x5c/0x2f0 [ 670.284027] ? rcu_read_lock_sched_held+0x110/0x130 [ 670.289031] ? copy_mount_string+0x40/0x40 [ 670.293249] ? copy_mount_options+0x1fe/0x2f0 [ 670.297729] SyS_mount+0xab/0x120 [ 670.301174] ? copy_mnt_ns+0x8c0/0x8c0 [ 670.305047] do_syscall_64+0x1e8/0x640 [ 670.308925] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 670.313758] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 670.318942] RIP: 0033:0x45d08a [ 670.322124] RSP: 002b:00007f76a3e2da88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 04:40:46 executing program 2: syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, 0x0) syz_open_dev$usbfs(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x2, 0x92000) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x200) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) connect$netrom(r2, &(0x7f0000000200)={{0x6, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) listen(r2, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001a40), &(0x7f0000001a80)=0xc) [ 670.329846] RAX: ffffffffffffffda RBX: 00007f76a3e2db40 RCX: 000000000045d08a [ 670.337621] RDX: 00007f76a3e2dae0 RSI: 0000000020000100 RDI: 00007f76a3e2db00 [ 670.344875] RBP: 0000000000000001 R08: 00007f76a3e2db40 R09: 00007f76a3e2dae0 [ 670.352126] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 670.359378] R13: 00000000004ca013 R14: 00000000004e1f98 R15: 0000000000000003 04:40:47 executing program 5 (fault-call:0 fault-nth:74): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 04:40:47 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x4000000000008d}, 0x0) r0 = getpid() capget(&(0x7f0000000040)={0x20071026, 0xffffffffffffffff}, &(0x7f0000000080)) sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x62a, 0x0, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$PPPIOCSPASS(0xffffffffffffffff, 0x40107447, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) r4 = fcntl$getown(0xffffffffffffffff, 0x9) getrusage(0x0, &(0x7f0000000500)) sched_setattr(r4, &(0x7f0000000080)={0x30, 0x0, 0x1, 0x8001, 0x3}, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r3, 0x11, 0x1, &(0x7f0000000340)=""/143, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1005, 0x88101) ioctl$int_in(r5, 0x800000c0045002, &(0x7f0000000100)) writev(r5, &(0x7f0000000640)=[{&(0x7f00000004c0)="5bd3a1343ef16f90bdeecf1f4a", 0xd}, {&(0x7f0000001580)="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", 0x1000}, {0x0}, {&(0x7f0000000600)="49b90439d3f3f1978786be48ffc1f47489738e518ae852696e5530280b99289ad053257a6e", 0x25}, {&(0x7f0000000700)="b62d286367548700f5fa4b5dab36205f327c3ea69c28f0b654f982ad775412d2dc191251a0aecf760b4cb6b1bd3d134216950e91f324df2e4ac860a2465efdefc2c34ed47291e7f14424d0a48848d2d7cd6620f74b0c13fd4aee691e62c8e8c028faa1b52c2e269c7e7224cd724800ceeb1a079cf30afebb33438f17c73077791fce3b9e5defdfd8316bdadd7daa23a1354b2431f22b663c160bec2856d721d4cdc1f1b092c711ec8ad3b34bcb7f15875c0f0fe663cbd8faf6414c2a9c8f97e6f72572b839d7a06f27e0", 0xca}], 0x5) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01192b00", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) [ 670.673223] FAULT_INJECTION: forcing a failure. [ 670.673223] name failslab, interval 1, probability 0, space 0, times 0 [ 670.686693] CPU: 0 PID: 17887 Comm: syz-executor.5 Not tainted 4.14.155-syzkaller #0 [ 670.694782] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 670.704131] Call Trace: [ 670.706723] dump_stack+0x142/0x197 [ 670.710350] should_fail.cold+0x10f/0x159 [ 670.714490] should_failslab+0xdb/0x130 [ 670.718453] kmem_cache_alloc_node+0x56/0x780 [ 670.722934] ? mount_fs+0x97/0x2a1 [ 670.726466] create_task_io_context+0x31/0x3d0 [ 670.731046] generic_make_request_checks+0x1505/0x1ac0 [ 670.736311] ? rcu_read_lock_sched_held+0x110/0x130 [ 670.741311] ? blk_cleanup_queue+0x610/0x610 [ 670.745704] ? trace_hardirqs_on+0x10/0x10 [ 670.749934] generic_make_request+0x7d/0xa40 [ 670.754325] ? save_trace+0x290/0x290 [ 670.758109] ? blk_queue_enter+0x520/0x520 [ 670.762330] ? find_held_lock+0x35/0x130 [ 670.766374] ? guard_bio_eod+0x161/0x530 [ 670.770420] submit_bio+0x1a5/0x3f0 [ 670.774032] ? submit_bio+0x1a5/0x3f0 [ 670.777818] ? generic_make_request+0xa40/0xa40 [ 670.782472] ? guard_bio_eod+0x1fd/0x530 [ 670.786528] submit_bh_wbc+0x550/0x720 [ 670.790403] block_read_full_page+0x7a2/0x960 [ 670.794904] ? set_init_blocksize+0x220/0x220 [ 670.799402] ? __bread_gfp+0x290/0x290 [ 670.803287] ? add_to_page_cache_lru+0x159/0x310 [ 670.808037] ? add_to_page_cache_locked+0x40/0x40 [ 670.812881] blkdev_readpage+0x1d/0x30 [ 670.816767] do_read_cache_page+0x671/0xfc0 [ 670.821090] ? blkdev_writepages+0xd0/0xd0 [ 670.825312] ? find_get_pages_contig+0xaa0/0xaa0 [ 670.830058] ? blkdev_get+0xb0/0x8e0 [ 670.833758] ? dput.part.0+0x170/0x750 [ 670.837629] ? bd_may_claim+0xd0/0xd0 [ 670.841419] ? path_put+0x50/0x70 [ 670.844853] ? lookup_bdev.part.0+0xe1/0x160 [ 670.849287] read_cache_page_gfp+0x6e/0x90 [ 670.853522] btrfs_read_disk_super+0xdd/0x440 [ 670.858004] btrfs_scan_one_device+0xc6/0x400 [ 670.862486] ? device_list_add+0x8d0/0x8d0 [ 670.866706] ? __free_pages+0x54/0x90 [ 670.870490] ? free_pages+0x46/0x50 [ 670.874106] btrfs_mount+0x2e3/0x2b28 [ 670.877898] ? lock_downgrade+0x740/0x740 [ 670.882050] ? find_held_lock+0x35/0x130 [ 670.886102] ? pcpu_alloc+0x3af/0x1050 [ 670.889995] ? btrfs_remount+0x11f0/0x11f0 [ 670.894226] ? rcu_read_lock_sched_held+0x110/0x130 [ 670.899354] ? __lockdep_init_map+0x10c/0x570 [ 670.903882] mount_fs+0x97/0x2a1 [ 670.907253] vfs_kern_mount.part.0+0x5e/0x3d0 [ 670.911753] ? find_held_lock+0x35/0x130 [ 670.915811] vfs_kern_mount+0x40/0x60 [ 670.919605] btrfs_mount+0x3ce/0x2b28 [ 670.923466] ? lock_downgrade+0x740/0x740 [ 670.927607] ? find_held_lock+0x35/0x130 [ 670.931676] ? pcpu_alloc+0x3af/0x1050 [ 670.935573] ? btrfs_remount+0x11f0/0x11f0 [ 670.939814] ? rcu_read_lock_sched_held+0x110/0x130 [ 670.944835] ? __lockdep_init_map+0x10c/0x570 [ 670.949324] ? __lockdep_init_map+0x10c/0x570 [ 670.953843] mount_fs+0x97/0x2a1 [ 670.957217] vfs_kern_mount.part.0+0x5e/0x3d0 [ 670.961741] do_mount+0x417/0x27d0 [ 670.965271] ? copy_mount_options+0x5c/0x2f0 [ 670.969701] ? rcu_read_lock_sched_held+0x110/0x130 [ 670.974723] ? copy_mount_string+0x40/0x40 [ 670.978950] ? copy_mount_options+0x1fe/0x2f0 [ 670.983437] SyS_mount+0xab/0x120 [ 670.986882] ? copy_mnt_ns+0x8c0/0x8c0 [ 670.990765] do_syscall_64+0x1e8/0x640 [ 670.994645] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 670.999480] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 671.004657] RIP: 0033:0x45d08a [ 671.007829] RSP: 002b:00007f76a3e2da88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 671.015623] RAX: ffffffffffffffda RBX: 00007f76a3e2db40 RCX: 000000000045d08a 04:40:47 executing program 0: r0 = gettid() prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x4, 0x5}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r2, &(0x7f00000028c0), 0x400000000000042, 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000140)) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x4}, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r5, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) recvmmsg(r5, &(0x7f0000008880), 0x75d, 0x44000122, 0x0) r6 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r6) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) accept4(r2, &(0x7f0000000180)=@tipc=@id, &(0x7f00000002c0)=0x80, 0x800) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x1, 0x8, 0xa6, 0xf0, 0x0, 0x8, 0x28000, 0x8, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x2047ead4130a289e}, 0x1009, 0x1, 0xfa78, 0x3, 0x7, 0x1, 0x8001}, 0xffffffffffffffff, 0xb, r6, 0x7) ptrace$setopts(0x4206, r0, 0x0, 0x0) [ 671.022877] RDX: 00007f76a3e2dae0 RSI: 0000000020000100 RDI: 00007f76a3e2db00 [ 671.030252] RBP: 0000000000000001 R08: 00007f76a3e2db40 R09: 00007f76a3e2dae0 [ 671.037512] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 671.044767] R13: 00000000004ca013 R14: 00000000004e1f98 R15: 0000000000000003 04:40:47 executing program 5 (fault-call:0 fault-nth:75): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 04:40:47 executing program 2: syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, 0x0) syz_open_dev$usbfs(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x2, 0x92000) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x200) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) connect$netrom(r2, &(0x7f0000000200)={{0x6, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001a40), &(0x7f0000001a80)=0xc) 04:40:47 executing program 1: timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_sco(r0, &(0x7f0000000040), 0x8) listen(r0, 0x0) accept(r0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000000100)={{0x0, 0x8}, {r1, r2+10000000}}, 0x0) r3 = getpgid(0x0) tkill(r3, 0x1000000000014) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) [ 671.198184] FAULT_INJECTION: forcing a failure. [ 671.198184] name failslab, interval 1, probability 0, space 0, times 0 [ 671.270436] CPU: 1 PID: 17907 Comm: syz-executor.5 Not tainted 4.14.155-syzkaller #0 [ 671.278375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 671.287755] Call Trace: [ 671.290351] dump_stack+0x142/0x197 [ 671.293972] should_fail.cold+0x10f/0x159 [ 671.298108] should_failslab+0xdb/0x130 [ 671.302071] kmem_cache_alloc_node_trace+0x280/0x770 [ 671.307160] ? mutex_unlock+0xd/0x10 [ 671.310860] ? btrfs_scan_one_device+0xeb/0x400 [ 671.315517] __kmalloc_node+0x3d/0x80 [ 671.319304] kvmalloc_node+0x93/0xe0 [ 671.323028] btrfs_mount+0xf88/0x2b28 [ 671.326817] ? lock_downgrade+0x740/0x740 [ 671.330947] ? find_held_lock+0x35/0x130 [ 671.334997] ? pcpu_alloc+0x3af/0x1050 [ 671.338886] ? btrfs_remount+0x11f0/0x11f0 [ 671.343112] ? rcu_read_lock_sched_held+0x110/0x130 [ 671.348118] ? __lockdep_init_map+0x10c/0x570 [ 671.352621] mount_fs+0x97/0x2a1 [ 671.355976] vfs_kern_mount.part.0+0x5e/0x3d0 [ 671.360457] ? find_held_lock+0x35/0x130 [ 671.364512] vfs_kern_mount+0x40/0x60 [ 671.368299] btrfs_mount+0x3ce/0x2b28 [ 671.372085] ? lock_downgrade+0x740/0x740 [ 671.376228] ? find_held_lock+0x35/0x130 [ 671.380282] ? pcpu_alloc+0x3af/0x1050 [ 671.384169] ? btrfs_remount+0x11f0/0x11f0 [ 671.388391] ? rcu_read_lock_sched_held+0x110/0x130 [ 671.393405] ? __lockdep_init_map+0x10c/0x570 [ 671.397884] ? __lockdep_init_map+0x10c/0x570 [ 671.402382] mount_fs+0x97/0x2a1 [ 671.405734] vfs_kern_mount.part.0+0x5e/0x3d0 [ 671.410215] do_mount+0x417/0x27d0 [ 671.413755] ? copy_mount_options+0x5c/0x2f0 [ 671.418151] ? rcu_read_lock_sched_held+0x110/0x130 [ 671.423151] ? copy_mount_string+0x40/0x40 [ 671.427372] ? copy_mount_options+0x1fe/0x2f0 [ 671.431850] SyS_mount+0xab/0x120 [ 671.435283] ? copy_mnt_ns+0x8c0/0x8c0 [ 671.439937] do_syscall_64+0x1e8/0x640 [ 671.443807] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 671.448653] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 671.453825] RIP: 0033:0x45d08a [ 671.456996] RSP: 002b:00007f76a3e2da88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 671.464687] RAX: ffffffffffffffda RBX: 00007f76a3e2db40 RCX: 000000000045d08a [ 671.471944] RDX: 00007f76a3e2dae0 RSI: 0000000020000100 RDI: 00007f76a3e2db00 [ 671.479198] RBP: 0000000000000001 R08: 00007f76a3e2db40 R09: 00007f76a3e2dae0 [ 671.486451] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 671.493711] R13: 00000000004ca013 R14: 00000000004e1f98 R15: 0000000000000003 04:40:48 executing program 2: syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, 0x0) syz_open_dev$usbfs(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x2, 0x92000) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x200) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$netrom(0xffffffffffffffff, &(0x7f0000000200)={{0x6, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001a40), &(0x7f0000001a80)=0xc) 04:40:48 executing program 2: syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, 0x0) syz_open_dev$usbfs(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x2, 0x92000) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x200) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$netrom(0xffffffffffffffff, &(0x7f0000000200)={{0x6, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001a40), &(0x7f0000001a80)=0xc) 04:40:48 executing program 5 (fault-call:0 fault-nth:76): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 671.698665] FAULT_INJECTION: forcing a failure. [ 671.698665] name failslab, interval 1, probability 0, space 0, times 0 [ 671.717023] CPU: 1 PID: 17926 Comm: syz-executor.5 Not tainted 4.14.155-syzkaller #0 [ 671.724936] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 671.734289] Call Trace: [ 671.734310] dump_stack+0x142/0x197 [ 671.734329] should_fail.cold+0x10f/0x159 [ 671.734345] ? __lock_is_held+0xb6/0x140 [ 671.734362] ? mempool_free+0x1d0/0x1d0 [ 671.740577] should_failslab+0xdb/0x130 [ 671.740588] kmem_cache_alloc+0x47/0x780 [ 671.740605] ? mempool_free+0x1d0/0x1d0 [ 671.740615] mempool_alloc_slab+0x47/0x60 [ 671.740625] mempool_alloc+0x138/0x300 [ 671.740636] ? __find_get_block+0x5c4/0xb10 [ 671.740649] ? remove_element.isra.0+0x1b0/0x1b0 [ 671.740660] ? mark_held_locks+0xb1/0x100 [ 671.740671] ? save_trace+0x290/0x290 [ 671.789779] ? trace_hardirqs_on_caller+0x400/0x590 [ 671.794802] bio_alloc_bioset+0x368/0x680 [ 671.798940] ? bvec_alloc+0x2e0/0x2e0 [ 671.802726] ? __getblk_gfp+0x5c/0x710 [ 671.806600] submit_bh_wbc+0xf6/0x720 [ 671.810386] __bread_gfp+0x106/0x290 [ 671.814087] btrfs_read_dev_one_super+0x9f/0x270 [ 671.818828] btrfs_read_dev_super+0x5d/0xb0 [ 671.823134] ? btrfs_read_dev_one_super+0x270/0x270 [ 671.828141] btrfs_get_bdev_and_sb+0xdc/0x2e0 [ 671.833496] __btrfs_open_devices+0x194/0xab0 [ 671.837975] ? check_preemption_disabled+0x3c/0x250 [ 671.842987] ? find_device+0x100/0x100 [ 671.846864] ? btrfs_mount+0x1069/0x2b28 [ 671.850908] ? rcu_read_lock_sched_held+0x110/0x130 [ 671.855910] btrfs_open_devices+0xa4/0xb0 [ 671.860056] btrfs_mount+0x11b4/0x2b28 [ 671.863938] ? lock_downgrade+0x740/0x740 [ 671.868077] ? find_held_lock+0x35/0x130 [ 671.872141] ? pcpu_alloc+0x3af/0x1050 [ 671.876069] ? btrfs_remount+0x11f0/0x11f0 [ 671.880299] ? rcu_read_lock_sched_held+0x110/0x130 [ 671.885340] ? __lockdep_init_map+0x10c/0x570 [ 671.889830] mount_fs+0x97/0x2a1 [ 671.893197] vfs_kern_mount.part.0+0x5e/0x3d0 [ 671.897691] ? find_held_lock+0x35/0x130 [ 671.901751] vfs_kern_mount+0x40/0x60 [ 671.905555] btrfs_mount+0x3ce/0x2b28 [ 671.909342] ? lock_downgrade+0x740/0x740 [ 671.913478] ? find_held_lock+0x35/0x130 [ 671.917543] ? pcpu_alloc+0x3af/0x1050 [ 671.921427] ? btrfs_remount+0x11f0/0x11f0 [ 671.925658] ? rcu_read_lock_sched_held+0x110/0x130 [ 671.930668] ? __lockdep_init_map+0x10c/0x570 [ 671.935154] ? __lockdep_init_map+0x10c/0x570 [ 671.939639] mount_fs+0x97/0x2a1 [ 671.942994] vfs_kern_mount.part.0+0x5e/0x3d0 [ 671.947475] do_mount+0x417/0x27d0 [ 671.950999] ? copy_mount_options+0x5c/0x2f0 [ 671.955396] ? rcu_read_lock_sched_held+0x110/0x130 [ 671.960398] ? copy_mount_string+0x40/0x40 [ 671.964620] ? copy_mount_options+0x1fe/0x2f0 [ 671.969102] SyS_mount+0xab/0x120 [ 671.972700] ? copy_mnt_ns+0x8c0/0x8c0 [ 671.976574] do_syscall_64+0x1e8/0x640 [ 671.980456] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 671.985292] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 671.990487] RIP: 0033:0x45d08a 04:40:48 executing program 0: r0 = gettid() prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x4, 0x5}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r2, &(0x7f00000028c0), 0x400000000000042, 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000140)) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x4}, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r5, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) recvmmsg(r5, &(0x7f0000008880), 0x75d, 0x44000122, 0x0) r6 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r6) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) accept4(r2, &(0x7f0000000180)=@tipc=@id, &(0x7f00000002c0)=0x80, 0x800) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x1, 0x8, 0xa6, 0xf0, 0x0, 0x8, 0x28000, 0x8, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x2047ead4130a289e}, 0x1009, 0x1, 0xfa78, 0x3, 0x7, 0x1, 0x8001}, 0xffffffffffffffff, 0xb, r6, 0x7) ptrace$setopts(0x4206, r0, 0x0, 0x0) [ 671.993659] RSP: 002b:00007f76a3e2da88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 672.001349] RAX: ffffffffffffffda RBX: 00007f76a3e2db40 RCX: 000000000045d08a [ 672.008601] RDX: 00007f76a3e2dae0 RSI: 0000000020000100 RDI: 00007f76a3e2db00 [ 672.015863] RBP: 0000000000000001 R08: 00007f76a3e2db40 R09: 00007f76a3e2dae0 [ 672.023264] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 672.030649] R13: 00000000004ca013 R14: 00000000004e1f98 R15: 0000000000000003 04:40:51 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x4000000000008d}, 0x0) r0 = getpid() capget(&(0x7f0000000040)={0x20071026, 0xffffffffffffffff}, &(0x7f0000000080)) sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x62a, 0x0, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$PPPIOCSPASS(0xffffffffffffffff, 0x40107447, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) getrusage(0x0, &(0x7f0000000500)) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x8001, 0x3}, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1005, 0x88101) ioctl$int_in(r4, 0x800000c0045002, &(0x7f0000000100)) writev(r4, &(0x7f0000000640)=[{&(0x7f00000004c0)="5bd3a1343ef16f90bdeecf1f4a", 0xd}, {&(0x7f0000001580)="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", 0x1000}, {0x0}, {&(0x7f0000000600)="49b90439d3f3f1978786be48ffc1f47489738e518ae852696e5530280b99289ad053257a6e", 0x25}, {&(0x7f0000000700)="b62d286367548700f5fa4b5dab36205f327c3ea69c28f0b654f982ad775412d2dc191251a0aecf760b4cb6b1bd3d134216950e91f324df2e4ac860a2465efdefc2c34ed47291e7f14424d0a48848d2d7cd6620f74b0c13fd4aee691e62c8e8c028faa1b52c2e269c7e7224cd724800ceeb1a079cf30afebb33438f17c73077791fce3b9e5defdfd8316bdadd7daa23a1354b2431f22b663c160bec2856d721d4cdc1f1b092c711ec8ad3b34bcb7f15875c0f0fe663cbd8faf6414c2a9c8f97e6f72572b839d7a06f27e0", 0xca}], 0x5) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01192b00", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) 04:40:51 executing program 5 (fault-call:0 fault-nth:77): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 04:40:51 executing program 2: syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, 0x0) syz_open_dev$usbfs(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x2, 0x92000) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x200) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$netrom(0xffffffffffffffff, &(0x7f0000000200)={{0x6, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001a40), &(0x7f0000001a80)=0xc) [ 674.981110] FAULT_INJECTION: forcing a failure. [ 674.981110] name failslab, interval 1, probability 0, space 0, times 0 [ 675.004115] CPU: 1 PID: 17950 Comm: syz-executor.5 Not tainted 4.14.155-syzkaller #0 [ 675.012030] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 675.012037] Call Trace: [ 675.012057] dump_stack+0x142/0x197 [ 675.012079] should_fail.cold+0x10f/0x159 [ 675.012100] should_failslab+0xdb/0x130 [ 675.012109] kmem_cache_alloc+0x2d7/0x780 [ 675.012119] ? out_of_line_wait_on_bit+0xba/0xd0 [ 675.012127] ? __wait_on_bit+0x130/0x130 [ 675.012138] getname_kernel+0x53/0x350 [ 675.012148] kern_path+0x20/0x40 [ 675.012158] lookup_bdev.part.0+0x63/0x160 [ 675.012166] ? blkdev_open+0x260/0x260 [ 675.012179] ? btrfs_read_dev_super+0x77/0xb0 [ 675.012188] blkdev_get_by_path+0x76/0xf0 [ 675.012202] btrfs_get_bdev_and_sb+0x38/0x2e0 [ 675.027794] __btrfs_open_devices+0x194/0xab0 [ 675.027809] ? find_device+0x100/0x100 [ 675.085611] ? btrfs_mount+0x1069/0x2b28 [ 675.089666] ? rcu_read_lock_sched_held+0x110/0x130 [ 675.094677] btrfs_open_devices+0xa4/0xb0 [ 675.098813] btrfs_mount+0x11b4/0x2b28 [ 675.102875] ? lock_downgrade+0x740/0x740 [ 675.107009] ? find_held_lock+0x35/0x130 [ 675.111067] ? pcpu_alloc+0x3af/0x1050 [ 675.114965] ? btrfs_remount+0x11f0/0x11f0 [ 675.119196] ? rcu_read_lock_sched_held+0x110/0x130 [ 675.124209] ? __lockdep_init_map+0x10c/0x570 [ 675.128706] mount_fs+0x97/0x2a1 [ 675.132069] vfs_kern_mount.part.0+0x5e/0x3d0 [ 675.136554] ? find_held_lock+0x35/0x130 [ 675.140609] vfs_kern_mount+0x40/0x60 [ 675.144403] btrfs_mount+0x3ce/0x2b28 [ 675.148191] ? lock_downgrade+0x740/0x740 [ 675.152324] ? find_held_lock+0x35/0x130 [ 675.156368] ? pcpu_alloc+0x3af/0x1050 [ 675.160240] ? btrfs_remount+0x11f0/0x11f0 [ 675.164459] ? rcu_read_lock_sched_held+0x110/0x130 [ 675.169462] ? __lockdep_init_map+0x10c/0x570 [ 675.173940] ? __lockdep_init_map+0x10c/0x570 [ 675.178423] mount_fs+0x97/0x2a1 [ 675.181776] vfs_kern_mount.part.0+0x5e/0x3d0 [ 675.186256] do_mount+0x417/0x27d0 [ 675.189776] ? copy_mount_options+0x5c/0x2f0 [ 675.194175] ? rcu_read_lock_sched_held+0x110/0x130 [ 675.199173] ? copy_mount_string+0x40/0x40 [ 675.203540] ? copy_mount_options+0x1fe/0x2f0 [ 675.208034] SyS_mount+0xab/0x120 [ 675.211485] ? copy_mnt_ns+0x8c0/0x8c0 [ 675.215364] do_syscall_64+0x1e8/0x640 [ 675.219244] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 675.224088] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 675.229272] RIP: 0033:0x45d08a [ 675.232485] RSP: 002b:00007f76a3e2da88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 675.240187] RAX: ffffffffffffffda RBX: 00007f76a3e2db40 RCX: 000000000045d08a [ 675.247444] RDX: 00007f76a3e2dae0 RSI: 0000000020000100 RDI: 00007f76a3e2db00 [ 675.254699] RBP: 0000000000000001 R08: 00007f76a3e2db40 R09: 00007f76a3e2dae0 [ 675.261966] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 675.269225] R13: 00000000004ca013 R14: 00000000004e1f98 R15: 0000000000000003 04:40:51 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x4000000000008d}, 0x0) r0 = getpid() capget(&(0x7f0000000040)={0x20071026, 0xffffffffffffffff}, &(0x7f0000000080)) sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x62a, 0x0, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$PPPIOCSPASS(0xffffffffffffffff, 0x40107447, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) r4 = fcntl$getown(0xffffffffffffffff, 0x9) getrusage(0x0, &(0x7f0000000500)) sched_setattr(r4, &(0x7f0000000080)={0x30, 0x0, 0x1, 0x8001, 0x3}, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r3, 0x11, 0x1, &(0x7f0000000340)=""/143, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1005, 0x88101) ioctl$int_in(r5, 0x800000c0045002, &(0x7f0000000100)) writev(r5, &(0x7f0000000640)=[{&(0x7f00000004c0)="5bd3a1343ef16f90bdeecf1f4a", 0xd}, {&(0x7f0000001580)="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", 0x1000}, {0x0}, {&(0x7f0000000600)="49b90439d3f3f1978786be48ffc1f47489738e518ae852696e5530280b99289ad053257a6e", 0x25}, {&(0x7f0000000700)="b62d286367548700f5fa4b5dab36205f327c3ea69c28f0b654f982ad775412d2dc191251a0aecf760b4cb6b1bd3d134216950e91f324df2e4ac860a2465efdefc2c34ed47291e7f14424d0a48848d2d7cd6620f74b0c13fd4aee691e62c8e8c028faa1b52c2e269c7e7224cd724800ceeb1a079cf30afebb33438f17c73077791fce3b9e5defdfd8316bdadd7daa23a1354b2431f22b663c160bec2856d721d4cdc1f1b092c711ec8ad3b34bcb7f15875c0f0fe663cbd8faf6414c2a9c8f97e6f72572b839d7a06f27e0", 0xca}], 0x5) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01192b00", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) 04:40:51 executing program 0: r0 = gettid() prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x4, 0x5}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r2, &(0x7f00000028c0), 0x400000000000042, 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000140)) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x4}, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r5, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) recvmmsg(r5, &(0x7f0000008880), 0x75d, 0x44000122, 0x0) r6 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r6) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) accept4(r2, &(0x7f0000000180)=@tipc=@id, &(0x7f00000002c0)=0x80, 0x800) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x1, 0x8, 0xa6, 0xf0, 0x0, 0x8, 0x28000, 0x8, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x2047ead4130a289e}, 0x1009, 0x1, 0xfa78, 0x3, 0x7, 0x1, 0x8001}, 0xffffffffffffffff, 0xb, r6, 0x7) ptrace$setopts(0x4206, r0, 0x0, 0x0) 04:40:51 executing program 1: timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_sco(r0, &(0x7f0000000040), 0x8) listen(r0, 0x0) accept(r0, 0x0, 0x0) timer_settime(0x0, 0x0, &(0x7f00000000c0)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r1 = getpgid(0x0) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x280600, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r2, 0xc08c5336, &(0x7f0000000100)={0x43e, 0x6, 0x5, 'queue1\x00', 0xffffffff}) tkill(r1, 0x1000000000014) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) 04:40:51 executing program 2: syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, 0x0) syz_open_dev$usbfs(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x2, 0x92000) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x200) r2 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) connect$netrom(r2, &(0x7f0000000200)={{0x6, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001a40), &(0x7f0000001a80)=0xc) 04:40:51 executing program 5 (fault-call:0 fault-nth:78): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 675.562361] FAULT_INJECTION: forcing a failure. [ 675.562361] name failslab, interval 1, probability 0, space 0, times 0 [ 675.577647] CPU: 0 PID: 17974 Comm: syz-executor.5 Not tainted 4.14.155-syzkaller #0 [ 675.585562] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 675.594996] Call Trace: [ 675.597607] dump_stack+0x142/0x197 [ 675.601317] should_fail.cold+0x10f/0x159 [ 675.605458] ? __lock_is_held+0xb6/0x140 [ 675.609509] ? mempool_free+0x1d0/0x1d0 [ 675.613573] should_failslab+0xdb/0x130 [ 675.617530] kmem_cache_alloc+0x47/0x780 [ 675.621591] ? mempool_free+0x1d0/0x1d0 [ 675.625637] mempool_alloc_slab+0x47/0x60 [ 675.629943] mempool_alloc+0x138/0x300 [ 675.633831] ? __find_get_block+0x5c4/0xb10 [ 675.638167] ? remove_element.isra.0+0x1b0/0x1b0 [ 675.642939] ? mark_held_locks+0xb1/0x100 [ 675.647090] ? save_trace+0x290/0x290 [ 675.650917] ? trace_hardirqs_on_caller+0x400/0x590 [ 675.655926] bio_alloc_bioset+0x368/0x680 [ 675.660169] ? bvec_alloc+0x2e0/0x2e0 [ 675.663957] ? __getblk_gfp+0x5c/0x710 [ 675.667833] submit_bh_wbc+0xf6/0x720 [ 675.671624] __bread_gfp+0x106/0x290 [ 675.675326] btrfs_read_dev_one_super+0x9f/0x270 [ 675.680073] btrfs_read_dev_super+0x5d/0xb0 [ 675.684382] ? btrfs_read_dev_one_super+0x270/0x270 [ 675.689387] btrfs_get_bdev_and_sb+0xdc/0x2e0 [ 675.693874] __btrfs_open_devices+0x194/0xab0 [ 675.698442] ? check_preemption_disabled+0x3c/0x250 [ 675.703448] ? find_device+0x100/0x100 [ 675.707334] ? btrfs_mount+0x1069/0x2b28 [ 675.711394] ? rcu_read_lock_sched_held+0x110/0x130 [ 675.716420] btrfs_open_devices+0xa4/0xb0 [ 675.720561] btrfs_mount+0x11b4/0x2b28 [ 675.724438] ? lock_downgrade+0x740/0x740 [ 675.728573] ? find_held_lock+0x35/0x130 [ 675.732633] ? pcpu_alloc+0x3af/0x1050 [ 675.736528] ? btrfs_remount+0x11f0/0x11f0 [ 675.740755] ? rcu_read_lock_sched_held+0x110/0x130 [ 675.745766] ? __lockdep_init_map+0x10c/0x570 [ 675.750256] mount_fs+0x97/0x2a1 [ 675.753612] vfs_kern_mount.part.0+0x5e/0x3d0 [ 675.758106] ? find_held_lock+0x35/0x130 [ 675.762153] vfs_kern_mount+0x40/0x60 [ 675.765938] btrfs_mount+0x3ce/0x2b28 [ 675.769722] ? lock_downgrade+0x740/0x740 [ 675.773853] ? find_held_lock+0x35/0x130 [ 675.777903] ? pcpu_alloc+0x3af/0x1050 [ 675.781781] ? btrfs_remount+0x11f0/0x11f0 [ 675.786013] ? rcu_read_lock_sched_held+0x110/0x130 [ 675.791035] ? __lockdep_init_map+0x10c/0x570 [ 675.795528] ? __lockdep_init_map+0x10c/0x570 [ 675.800012] mount_fs+0x97/0x2a1 [ 675.803370] vfs_kern_mount.part.0+0x5e/0x3d0 [ 675.807878] do_mount+0x417/0x27d0 [ 675.811406] ? retint_kernel+0x2d/0x2d [ 675.815420] ? copy_mount_string+0x40/0x40 [ 675.819651] ? copy_mount_options+0x199/0x2f0 [ 675.824162] ? copy_mount_options+0x1fe/0x2f0 [ 675.828652] SyS_mount+0xab/0x120 [ 675.832180] ? copy_mnt_ns+0x8c0/0x8c0 [ 675.836054] do_syscall_64+0x1e8/0x640 [ 675.839924] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 675.844779] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 675.849956] RIP: 0033:0x45d08a [ 675.853162] RSP: 002b:00007f76a3e2da88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 04:40:52 executing program 2: syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, 0x0) syz_open_dev$usbfs(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x2, 0x92000) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x200) r2 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) connect$netrom(r2, &(0x7f0000000200)={{0x6, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001a40), &(0x7f0000001a80)=0xc) [ 675.860861] RAX: ffffffffffffffda RBX: 00007f76a3e2db40 RCX: 000000000045d08a [ 675.868118] RDX: 00007f76a3e2dae0 RSI: 0000000020000100 RDI: 00007f76a3e2db00 [ 675.875399] RBP: 0000000000000001 R08: 00007f76a3e2db40 R09: 00007f76a3e2dae0 [ 675.882675] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 675.889938] R13: 00000000004ca013 R14: 00000000004e1f98 R15: 0000000000000003 04:40:52 executing program 5 (fault-call:0 fault-nth:79): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000002c0)="8da4363ac0ed0200000000000001004d010000000000000000007a0000000000fff6f2a2299748aeb81e1b00b10efd9a000001000000000001fffffff60000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 04:40:52 executing program 2: syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, 0x0) syz_open_dev$usbfs(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x2, 0x92000) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x200) r2 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) connect$netrom(r2, &(0x7f0000000200)={{0x6, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001a40), &(0x7f0000001a80)=0xc) [ 676.129105] FAULT_INJECTION: forcing a failure. [ 676.129105] name failslab, interval 1, probability 0, space 0, times 0 [ 676.142640] CPU: 0 PID: 17996 Comm: syz-executor.5 Not tainted 4.14.155-syzkaller #0 [ 676.150548] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 676.160034] Call Trace: [ 676.162638] dump_stack+0x142/0x197 [ 676.162662] should_fail.cold+0x10f/0x159 [ 676.170422] should_failslab+0xdb/0x130 [ 676.170432] kmem_cache_alloc_trace+0x2e9/0x790 [ 676.170442] ? mutex_trylock+0x1c0/0x1c0 [ 676.170455] ? btrfs_close_devices+0x21/0x140 [ 676.170471] btrfs_alloc_device+0xa4/0x6a0 [ 676.191831] ? btrfs_find_device_by_devspec+0xf0/0xf0 [ 676.197012] __btrfs_close_devices+0x2c6/0xa90 [ 676.201583] ? __mutex_unlock_slowpath+0x71/0x800 [ 676.206412] ? btrfs_alloc_device+0x6a0/0x6a0 [ 676.210897] btrfs_close_devices+0x29/0x140 [ 676.215643] btrfs_mount+0x1fd9/0x2b28 [ 676.219526] ? lock_downgrade+0x740/0x740 [ 676.223657] ? find_held_lock+0x35/0x130 [ 676.227715] ? pcpu_alloc+0x3af/0x1050 [ 676.231605] ? btrfs_remount+0x11f0/0x11f0 [ 676.235828] ? rcu_read_lock_sched_held+0x110/0x130 [ 676.240836] ? __lockdep_init_map+0x10c/0x570 [ 676.245351] mount_fs+0x97/0x2a1 [ 676.248709] vfs_kern_mount.part.0+0x5e/0x3d0 [ 676.253195] ? find_held_lock+0x35/0x130 [ 676.257264] vfs_kern_mount+0x40/0x60 [ 676.261057] btrfs_mount+0x3ce/0x2b28 [ 676.264845] ? lock_downgrade+0x740/0x740 [ 676.269089] ? find_held_lock+0x35/0x130 [ 676.273152] ? pcpu_alloc+0x3af/0x1050 [ 676.277031] ? btrfs_remount+0x11f0/0x11f0 [ 676.281258] ? rcu_read_lock_sched_held+0x110/0x130 [ 676.286267] ? __lockdep_init_map+0x10c/0x570 [ 676.290748] ? __lockdep_init_map+0x10c/0x570 [ 676.295231] mount_fs+0x97/0x2a1 [ 676.298587] vfs_kern_mount.part.0+0x5e/0x3d0 [ 676.303072] do_mount+0x417/0x27d0 [ 676.306596] ? copy_mount_options+0x5c/0x2f0 [ 676.310987] ? rcu_read_lock_sched_held+0x110/0x130 [ 676.315989] ? copy_mount_string+0x40/0x40 [ 676.320210] ? copy_mount_options+0x1fe/0x2f0 [ 676.324690] SyS_mount+0xab/0x120 [ 676.328128] ? copy_mnt_ns+0x8c0/0x8c0 [ 676.332005] do_syscall_64+0x1e8/0x640 [ 676.335876] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 676.340708] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 676.345879] RIP: 0033:0x45d08a [ 676.349050] RSP: 002b:00007f76a3e2da88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 676.356740] RAX: ffffffffffffffda RBX: 00007f76a3e2db40 RCX: 000000000045d08a [ 676.364002] RDX: 00007f76a3e2dae0 RSI: 0000000020000100 RDI: 00007f76a3e2db00 [ 676.371252] RBP: 0000000000000001 R08: 00007f76a3e2db40 R09: 00007f76a3e2dae0 [ 676.378508] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 676.385760] R13: 00000000004ca013 R14: 00000000004e1f98 R15: 0000000000000003 [ 676.401604] ------------[ cut here ]------------ [ 676.406383] kernel BUG at fs/btrfs/volumes.c:890! [ 676.415488] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 676.420865] Modules linked in: [ 676.424053] CPU: 0 PID: 17996 Comm: syz-executor.5 Not tainted 4.14.155-syzkaller #0 [ 676.431908] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 676.441241] task: ffff88809f99c740 task.stack: ffff888084ec0000 [ 676.447290] RIP: 0010:__btrfs_close_devices+0x7d8/0xa90 [ 676.452632] RSP: 0018:ffff888084ec7700 EFLAGS: 00010246 [ 676.457976] RAX: 0000000000040000 RBX: ffff888096d65200 RCX: ffffc90005e3d000 [ 676.465227] RDX: 0000000000040000 RSI: ffffffff8265e878 RDI: 0000000000000282 [ 676.472477] RBP: ffff888084ec77c8 R08: ffff88809f99c740 R09: ffff88809f99d008 [ 676.479736] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88809f05acc0 [ 676.486984] R13: ffff888096d652c8 R14: fffffffffffffff4 R15: dffffc0000000000 [ 676.494237] FS: 00007f76a3e2e700(0000) GS:ffff8880aee00000(0000) knlGS:0000000000000000 [ 676.502961] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 676.508820] CR2: 00007f2032c87000 CR3: 0000000054194000 CR4: 00000000001426f0 [ 676.516072] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 676.523322] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 676.530750] Call Trace: [ 676.533340] ? __mutex_unlock_slowpath+0x71/0x800 [ 676.538270] ? btrfs_alloc_device+0x6a0/0x6a0 [ 676.542758] btrfs_close_devices+0x29/0x140 [ 676.547080] btrfs_mount+0x1fd9/0x2b28 [ 676.550970] ? lock_downgrade+0x740/0x740 [ 676.555112] ? find_held_lock+0x35/0x130 [ 676.559164] ? pcpu_alloc+0x3af/0x1050 [ 676.563044] ? btrfs_remount+0x11f0/0x11f0 [ 676.567266] ? rcu_read_lock_sched_held+0x110/0x130 [ 676.572271] ? __lockdep_init_map+0x10c/0x570 [ 676.576754] mount_fs+0x97/0x2a1 [ 676.580115] vfs_kern_mount.part.0+0x5e/0x3d0 [ 676.584590] ? find_held_lock+0x35/0x130 [ 676.588649] vfs_kern_mount+0x40/0x60 [ 676.592429] btrfs_mount+0x3ce/0x2b28 [ 676.596209] ? lock_downgrade+0x740/0x740 [ 676.600340] ? find_held_lock+0x35/0x130 [ 676.604382] ? pcpu_alloc+0x3af/0x1050 [ 676.608256] ? btrfs_remount+0x11f0/0x11f0 [ 676.612482] ? rcu_read_lock_sched_held+0x110/0x130 [ 676.617484] ? __lockdep_init_map+0x10c/0x570 [ 676.621963] ? __lockdep_init_map+0x10c/0x570 [ 676.626441] mount_fs+0x97/0x2a1 [ 676.629806] vfs_kern_mount.part.0+0x5e/0x3d0 [ 676.634280] do_mount+0x417/0x27d0 [ 676.637798] ? copy_mount_options+0x5c/0x2f0 [ 676.642189] ? rcu_read_lock_sched_held+0x110/0x130 [ 676.647208] ? copy_mount_string+0x40/0x40 [ 676.651426] ? copy_mount_options+0x1fe/0x2f0 [ 676.655900] SyS_mount+0xab/0x120 [ 676.659332] ? copy_mnt_ns+0x8c0/0x8c0 [ 676.663219] do_syscall_64+0x1e8/0x640 [ 676.667099] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 676.671930] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 676.677103] RIP: 0033:0x45d08a [ 676.680273] RSP: 002b:00007f76a3e2da88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 676.687965] RAX: ffffffffffffffda RBX: 00007f76a3e2db40 RCX: 000000000045d08a [ 676.695242] RDX: 00007f76a3e2dae0 RSI: 0000000020000100 RDI: 00007f76a3e2db00 [ 676.702495] RBP: 0000000000000001 R08: 00007f76a3e2db40 R09: 00007f76a3e2dae0 [ 676.709749] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 676.716998] R13: 00000000004ca013 R14: 00000000004e1f98 R15: 0000000000000003 04:40:53 executing program 0: r0 = gettid() prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x4, 0x5}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r2, &(0x7f00000028c0), 0x400000000000042, 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000140)) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x4}, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r5, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) recvmmsg(r5, &(0x7f0000008880), 0x75d, 0x44000122, 0x0) r6 = creat(&(0x7f0000000280)='./file0\x00', 0xe9) close(0xffffffffffffffff) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) accept4(r2, &(0x7f0000000180)=@tipc=@id, &(0x7f00000002c0)=0x80, 0x800) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x1, 0x8, 0xa6, 0xf0, 0x0, 0x8, 0x28000, 0x8, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x2047ead4130a289e}, 0x1009, 0x1, 0xfa78, 0x3, 0x7, 0x1, 0x8001}, 0xffffffffffffffff, 0xb, r6, 0x7) ptrace$setopts(0x4206, r0, 0x0, 0x0) [ 676.724254] Code: c1 ea 03 0f b6 04 02 84 c0 74 08 3c 03 0f 8e 59 02 00 00 48 8b 45 80 c7 80 10 01 00 00 00 00 00 00 e9 e2 f8 ff ff e8 88 52 f7 fe <0f> 0b e8 81 52 f7 fe 0f 0b 48 89 f7 e8 77 05 21 ff e9 ad f8 ff [ 676.743493] RIP: __btrfs_close_devices+0x7d8/0xa90 RSP: ffff888084ec7700 [ 676.752819] kobject: 'loop0' (ffff88808ff0ada0): kobject_uevent_env [ 676.760630] ---[ end trace 88c8f4f0610bff98 ]--- [ 676.765667] Kernel panic - not syncing: Fatal exception [ 676.765945] kobject: 'loop0' (ffff88808ff0ada0): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 676.772843] Kernel Offset: disabled [ 676.786195] Rebooting in 86400 seconds..