xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x9d\aj\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cyg-\x97\xa1\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0\xd8\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x99') ioctl$EVIOCGSW(0xffffffffffffffff, 0x8040451b, 0x0) r6 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r6, 0x0, 0x0, 0x0, 0x0) syz_open_procfs(0x0, 0x0) r7 = syz_open_dev$audion(0x0, 0x1, 0x0) accept4$packet(r7, 0x0, &(0x7f0000000380), 0x800) pipe(0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x0, 0x0, 0x0, 0x3}, 0x0) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0xa) r8 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r8, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r8, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @remote, @remote}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x10, 0xffffffffffffffff, 0x0) write$binfmt_script(r5, &(0x7f00000003c0)=ANY=[@ANYBLOB='w'], 0x1) [ 220.851889] __alloc_workqueue_key+0x15f/0xec0 [ 220.851899] ? __mutex_lock+0x36a/0x1470 [ 220.851911] ? selinux_ipv4_output+0x50/0x50 [ 220.851925] ? workqueue_sysfs_register+0x3c0/0x3c0 [ 220.851935] ? mutex_trylock+0x1c0/0x1c0 [ 220.851950] nbd_start_device+0x169/0xc50 [ 220.851968] nbd_ioctl+0x43d/0xb30 [ 220.851984] ? nbd_add_socket+0x5e0/0x5e0 [ 220.851993] ? lock_downgrade+0x740/0x740 [ 220.852009] ? nbd_add_socket+0x5e0/0x5e0 [ 220.852020] blkdev_ioctl+0x96b/0x1860 [ 220.852030] ? blkpg_ioctl+0x980/0x980 [ 220.852054] ? __might_sleep+0x93/0xb0 [ 220.852066] ? __fget+0x210/0x370 [ 220.852082] block_ioctl+0xde/0x120 [ 220.852095] ? blkdev_fallocate+0x3b0/0x3b0 [ 220.852108] do_vfs_ioctl+0x7ae/0x1060 [ 220.852124] ? selinux_file_mprotect+0x5d0/0x5d0 [ 220.866457] ? lock_downgrade+0x740/0x740 [ 220.866474] ? ioctl_preallocate+0x1c0/0x1c0 [ 220.866486] ? __fget+0x237/0x370 [ 220.866502] ? security_file_ioctl+0x89/0xb0 [ 220.875150] SyS_ioctl+0x8f/0xc0 [ 220.875161] ? do_vfs_ioctl+0x1060/0x1060 08:32:11 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text32={0x20, &(0x7f0000000000)="3e261f09658ac635000002000fc7b6a9000000260f205bb8010000000f01d985030000640f083e0f38f10bb949090000", 0x30}], 0xaaaaaaaaaaaab96, 0x0, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) openat$bsg(0xffffffffffffff9c, &(0x7f0000000080)='/dev/bsg\x00', 0x208003, 0x0) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mlockall(0x4) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000000040)={0x0, 0x3, 0x0, 0x1000, &(0x7f0000ffd000/0x1000)=nil}) syz_kvm_setup_cpu$x86(r3, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x231) ioctl$KVM_REGISTER_COALESCED_MMIO(r3, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x119000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffef) ioctl$KVM_NMI(r4, 0xae9a) ioctl$KVM_RUN(r4, 0xae80, 0x0) [ 220.875178] do_syscall_64+0x1e8/0x640 [ 220.893756] device nr0 entered promiscuous mode [ 220.896703] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 220.997299] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 221.002511] RIP: 0033:0x45a909 [ 221.005720] RSP: 002b:00007fa753854c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 221.013459] RAX: ffffffffffffffda RBX: 00007fa753854c90 RCX: 000000000045a909 [ 221.020752] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000003 [ 221.028038] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 08:32:11 executing program 3: r0 = socket$unix(0x1, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000040)=0xffdf, 0x2) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x8000, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x7fffffff, 0x400000) r3 = syz_genetlink_get_family_id$devlink(&(0x7f0000000200)='devlink\x00') sendmsg$DEVLINK_CMD_PORT_SET(r2, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000540)={0x98, r3, 0x0, 0x70bd2a, 0x25dfdbff, {}, [{{@pci={{0x8, 0x1, 'pci\x00'}, {0x14, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x3, 0x3}}, {0x8, 0x4, 0x2}}, {{@pci={{0x8, 0x1, 'pci\x00'}, {0x14, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x3, 0x2}}, {0x8, 0x4, 0x2}}, {{@pci={{0x8, 0x1, 'pci\x00'}, {0x14, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x3, 0x3}}, {0x8, 0x4, 0x2}}]}, 0x98}, 0x1, 0x0, 0x0, 0x80}, 0x4) sendmsg$DEVLINK_CMD_PORT_GET(r1, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1040}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x60, r3, 0x300, 0x70bd2c, 0x25dfdbfb, {}, [{{@nsim={{0x10, 0x1, 'netdevsim\x00'}, {0x10, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}}, {{@pci={{0x8, 0x1, 'pci\x00'}, {0x14, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x3, 0x3}}}]}, 0x60}, 0x1, 0x0, 0x0, 0x8000}, 0x8001) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) connect$unix(r0, &(0x7f0000000080)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) [ 221.035344] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa7538556d4 [ 221.042631] R13: 00000000004c4670 R14: 00000000004d9da0 R15: 0000000000000007 [ 221.055942] block nbd4: Could not allocate knbd recv work queue. [ 221.064745] block nbd4: shutting down sockets 08:32:11 executing program 4 (fault-call:7 fault-nth:2): r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:11 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f00000001c0)="acc29cdb2eb2813ea1", 0xfffffffffffffeee}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2001001, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) r5 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) bind$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, r6}, 0xffffffffffffff7c) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000005c0)={{{@in6=@loopback, @in6=@mcast1}}, {{@in=@empty}, 0x0, @in=@multicast2}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000500)=ANY=[@ANYBLOB=' \x00'/14, @ANYRES32=r7, @ANYBLOB="fd0000"], 0x20}}, 0x0) ioctl$KVM_SET_XCRS(0xffffffffffffffff, 0x4188aea7, &(0x7f00000003c0)={0x9, 0x4, [{0x1f, 0x0, 0xfff}, {0x9, 0x0, 0x3}, {0x0, 0x0, 0x6}, {0x7}, {0xfff, 0x0, 0x7}, {0x7, 0x0, 0x4b420521}, {0x0, 0x0, 0x3}, {0x8001, 0x0, 0x3}, {0x7, 0x0, 0xffffffffffffffff}]}) pivot_root(&(0x7f0000000380)='./file0\x00', &(0x7f0000000340)='./file0\x00') write$P9_RLINK(0xffffffffffffffff, &(0x7f00000004c0)={0x7, 0x47, 0x1}, 0x7) 08:32:11 executing program 3: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001600)='/selinux/checkreqprot\x00', 0x8000, 0x0) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f0000001780)={{&(0x7f0000001640)=""/238, 0xee}, &(0x7f0000001740), 0x1}, 0x20) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x100, 0x0) ftruncate(r2, 0x200004) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) io_setup(0x83, &(0x7f00000003c0)) fcntl$setstatus(r1, 0x4, 0x44800) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f00000001c0)={'hwsim0\x00', {0x2, 0x4e20, @loopback}}) r3 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x3, &(0x7f0000000100)=0x0) io_submit(r4, 0x732, &(0x7f0000000540)=[&(0x7f00000000c0)={0x10000000000000, 0x0, 0x80000000000000, 0x1, 0x0, r3, &(0x7f0000000000), 0x377140be6b5ef4c7}]) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCOUTQ(r7, 0x5411, &(0x7f0000000040)) r8 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/btrfs-control\x00', 0x218000, 0x0) io_submit(r4, 0x2, &(0x7f0000000380)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x3, 0x0, r2, &(0x7f0000000040)="322b702986ee796658a05ba390f7ce911230d66f88d9c5deadd30d3a991f99ac6587d9f0f177bc01a6c5256a54688fcce35980f9674f8ea7ee77c3c8", 0x3c, 0x8, 0x0, 0x1, r6}, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xd4896f0554c68172, 0x4, r7, &(0x7f0000000280)="cc8e2394a0c8a4103d30906fa2afeef20bb7ba83b0074db46f77e574e3f4b890ab4cebfe9fc6a9a70040508fd815a1dc3606d7f75e0325bca0e9845c2649b60cfd7f4b34697e04d9a7be776ad413196ed8fa1347b6cc4c234590b56dbd0b209a0e18cc9d958dfb0dc2cbf7ff64005164cd8e675904278877dacef0d3cd70a4a9848be2a61c78a19bb2c1fbcb123a8be7555d1f0d52a50aecd787c7917152dfae379eb4032a1273d404e71ab3a2660ed01bcee272082349d512dadf1caccaa774e15fe7853fca202bc0", 0xc9, 0xa9, 0x0, 0x0, r8}]) 08:32:11 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x54, 0x10, 0x70d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x34, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x24, 0x2, [@IFLA_BR_GROUP_ADDR={0x8}, @IFLA_BR_FORWARD_DELAY={0x8}, @IFLA_BR_VLAN_DEFAULT_PVID={0x8}, @IFLA_BR_STP_STATE={0x8, 0x5, 0x1}]}}}]}, 0x54}}, 0x0) r1 = shmget$private(0x0, 0x3000, 0x4, &(0x7f0000ffa000/0x3000)=nil) shmctl$SHM_INFO(r1, 0xe, &(0x7f0000000100)=""/10) 08:32:11 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) arch_prctl$ARCH_MAP_VDSO_64(0x2003, 0x6431) sendmsg$DEVLINK_CMD_PORT_SET(0xffffffffffffffff, 0x0, 0xf944fda59bafd24b) socket$inet6_tcp(0xa, 0x1, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r0 = socket$inet6(0xa, 0x400000000001, 0x0) timer_create(0x0, 0x0, 0x0) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000100)=0x81, 0x4ef) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x8000000004e20}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0xff, @loopback}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x793bcf82959c9ab3, &(0x7f0000000000)=0x80000000, 0x4) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000080)=@fragment, 0x8) bind$unix(0xffffffffffffffff, 0x0, 0x3dc13ff78ef3b75) r2 = open(&(0x7f0000000040)='./bus\x00', 0x141042, 0x0) r3 = socket$unix(0x1, 0x5, 0x0) dup2(r3, 0xffffffffffffffff) dup(0xffffffffffffffff) r4 = syz_open_dev$vcsa(&(0x7f0000000240)='/dev/vcsa#\x00', 0x3, 0x0) ioctl$int_out(r4, 0x0, 0x0) read$usbmon(r4, &(0x7f0000000140)=""/22, 0x16) r5 = syz_open_dev$vcsa(&(0x7f0000000240)='/dev/vcsa#\x00', 0x3, 0x0) ioctl$int_out(r5, 0x0, 0x0) read$usbmon(r5, &(0x7f0000000140)=""/22, 0x16) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) r8 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r8, 0x29, 0x22, &(0x7f00000005c0)={{{@in6=@loopback, @in6=@mcast1}}, {{@in=@empty}, 0x0, @in=@multicast2}}, 0x0) r9 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000240)='/dev/btrfs-control\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f00000002c0)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000300)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r9, 0x84, 0x7b, &(0x7f00000003c0)={r10, 0x800}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r7, 0x84, 0x18, &(0x7f0000000180)={r10}, &(0x7f00000001c0)=0x8) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x4) pwrite64(0xffffffffffffffff, 0x0, 0x0, 0x0) clock_nanosleep(0x0, 0x0, 0x0, 0x0) ftruncate(r2, 0x7fff) sendfile(r1, r2, 0x0, 0x8040fffffffd) [ 221.257402] FAULT_INJECTION: forcing a failure. [ 221.257402] name failslab, interval 1, probability 0, space 0, times 0 [ 221.294658] CPU: 0 PID: 8987 Comm: syz-executor.4 Not tainted 4.14.158-syzkaller #0 08:32:11 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = syz_open_dev$vivid(&(0x7f00000000c0)='/dev/video#\x00', 0x1, 0x2) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, &(0x7f0000000180)={0x80000000, 0xc, 0x4, 0x40, {0x77359400}, {0x4, 0x0, 0x7, 0x9, 0x40, 0x8, "f3a5eba4"}, 0xa6, 0x3, @planes=&(0x7f0000000140)={0x3, 0xff8, @mem_offset=0x7fff, 0x6}, 0x4}) r2 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r2, &(0x7f0000008880), 0x4000000000000ce, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={'s}z'}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$describe(0x6, r5, &(0x7f00000000c0)=""/18, 0x12) r6 = add_key$user(&(0x7f0000000240)='user\x00', &(0x7f00000002c0)={'syz', 0x3}, &(0x7f0000000300)="fb5d6baae77b9bd0c245cbe287ae4486320952248370e8c1", 0x18, r5) r7 = add_key$user(&(0x7f0000000340)='user\x00', &(0x7f0000000380)={'syz', 0x3}, &(0x7f00000003c0)="738ab65a37a13f1fd39e1129dd02fd64db04cfdc580c621ec11c7424b7c86f3ff427808097d2c5fda7ec34005acd7cd1c71fb6f2e4661d6768f1c35734078c64826417580aa4c38b631ee0151c46a606fb91a7eab9e087ee7dcdcf905c463325f8eeeb4a82cf43d3", 0x68, 0xfffffffffffffff9) r8 = add_key$user(&(0x7f0000000440)='user\x00', &(0x7f0000000280)={'syz'}, &(0x7f0000000100)='\x00', 0x1, 0xfffffffffffffffe) r9 = add_key$user(&(0x7f0000000640)='user\x00', &(0x7f0000000540)={'syz'}, &(0x7f00000000c0), 0xc6, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r8, r9, r9}, 0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={'crc32-generic\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00@\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc6\x00'}}) keyctl$dh_compute(0x17, &(0x7f0000000440)={r6, r7, r8}, &(0x7f0000000480)=""/241, 0xf1, 0x0) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r10 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r11 = dup(r10) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) r12 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r12, 0x29, 0x0, 0x0, 0x0) r13 = socket(0x10, 0x2, 0x0) getsockname$packet(r13, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) setsockopt$inet6_mreq(r12, 0x29, 0x1c, &(0x7f0000000400)={@rand_addr="2c37da2ec0fdddb91c8059c1abb987e2", r14}, 0x14) ioctl$sock_inet6_SIOCSIFADDR(r11, 0x8916, &(0x7f0000000580)={@ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x14}}, 0x72, r14}) socket$inet6_tcp(0xa, 0x1, 0x0) syz_open_procfs(0x0, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) readv(0xffffffffffffffff, 0x0, 0x1c7) fstat(0xffffffffffffffff, &(0x7f0000001380)) syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) openat$ashmem(0xffffffffffffff9c, 0x0, 0x0, 0x0) [ 221.302559] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 221.311933] Call Trace: [ 221.314544] dump_stack+0x142/0x197 [ 221.316108] audit: type=1804 audit(1576485131.773:63): pid=8993 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.3" name="/root/syzkaller-testdir536739845/syzkaller.wT6XUn/39/bus" dev="sda1" ino=16730 res=1 [ 221.318191] should_fail.cold+0x10f/0x159 [ 221.349194] should_failslab+0xdb/0x130 [ 221.353186] __kmalloc+0x2f0/0x7a0 [ 221.356752] ? __lock_is_held+0xb6/0x140 [ 221.360879] ? apply_wqattrs_prepare+0xad/0x960 [ 221.365579] apply_wqattrs_prepare+0xad/0x960 [ 221.370105] apply_workqueue_attrs_locked+0xa7/0x120 [ 221.375243] apply_workqueue_attrs+0x31/0x50 [ 221.379683] __alloc_workqueue_key+0x561/0xec0 [ 221.384297] ? workqueue_sysfs_register+0x3c0/0x3c0 [ 221.389346] ? mutex_trylock+0x1c0/0x1c0 [ 221.391927] audit: type=1804 audit(1576485131.803:64): pid=8993 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.3" name="/root/syzkaller-testdir536739845/syzkaller.wT6XUn/39/bus" dev="sda1" ino=16730 res=1 [ 221.393428] nbd_start_device+0x169/0xc50 [ 221.393448] nbd_ioctl+0x43d/0xb30 [ 221.429477] ? nbd_add_socket+0x5e0/0x5e0 [ 221.429492] ? lock_downgrade+0x740/0x740 [ 221.429507] ? nbd_add_socket+0x5e0/0x5e0 [ 221.429520] blkdev_ioctl+0x96b/0x1860 [ 221.429530] ? blkpg_ioctl+0x980/0x980 [ 221.429546] ? __might_sleep+0x93/0xb0 [ 221.429557] ? __fget+0x210/0x370 [ 221.429572] block_ioctl+0xde/0x120 [ 221.429582] ? blkdev_fallocate+0x3b0/0x3b0 [ 221.429593] do_vfs_ioctl+0x7ae/0x1060 [ 221.429605] ? selinux_file_mprotect+0x5d0/0x5d0 [ 221.429613] ? lock_downgrade+0x740/0x740 [ 221.429625] ? ioctl_preallocate+0x1c0/0x1c0 [ 221.429637] ? __fget+0x237/0x370 [ 221.429654] ? security_file_ioctl+0x89/0xb0 [ 221.429666] SyS_ioctl+0x8f/0xc0 [ 221.429676] ? do_vfs_ioctl+0x1060/0x1060 [ 221.429689] do_syscall_64+0x1e8/0x640 [ 221.429698] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 221.429716] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 221.429725] RIP: 0033:0x45a909 [ 221.429730] RSP: 002b:00007fa753854c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 221.429741] RAX: ffffffffffffffda RBX: 00007fa753854c90 RCX: 000000000045a909 [ 221.429747] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000003 [ 221.429752] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 221.429758] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa7538556d4 [ 221.429763] R13: 00000000004c4670 R14: 00000000004d9da0 R15: 0000000000000007 [ 221.437443] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=8999 comm=syz-executor.0 [ 221.468746] block nbd4: Could not allocate knbd recv work queue. [ 221.471152] block nbd4: shutting down sockets [ 221.497471] audit: type=1804 audit(1576485131.813:65): pid=8993 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.3" name="/root/syzkaller-testdir536739845/syzkaller.wT6XUn/39/bus" dev="sda1" ino=16730 res=1 [ 221.707329] audit: type=1804 audit(1576485132.153:66): pid=8998 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.2" name="/root/syzkaller-testdir246270910/syzkaller.wNn5fg/52/bus" dev="sda1" ino=16759 res=1 [ 221.750161] protocol 88fb is buggy, dev hsr_slave_0 08:32:12 executing program 4 (fault-call:7 fault-nth:3): r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 221.755412] protocol 88fb is buggy, dev hsr_slave_1 08:32:12 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000001c0)={0x1c, 0x3, 0x8, 0x319, 0x0, 0x0, {}, [@nested={0x8, 0x2, [@generic="cf"]}]}, 0x1c}}, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$pptp(r2, &(0x7f0000000000)={0x18, 0x2, {0x1, @local}}, 0x1e) 08:32:12 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000000)={0x7fffffff, 0x5, 0xea8, 0x2, 0x14, 0xbe, 0x81, 0xa2, 0x9, 0x3f, 0x0, 0x6}) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0xceb}, 0x8}, 0x0, 0x1, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @rand_addr="ff3e6808e92b7abafc47d822996f60e4"}, 0x1c) openat$hwrng(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000006d00), 0xc6, 0x24000000) openat$bsg(0xffffffffffffff9c, &(0x7f0000000140)='/dev/bsg\x00', 0x0, 0x0) [ 221.832218] FAULT_INJECTION: forcing a failure. [ 221.832218] name failslab, interval 1, probability 0, space 0, times 0 [ 221.840045] audit: type=1400 audit(1576485132.293:67): avc: denied { write } for pid=9016 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=netlink_netfilter_socket permissive=1 [ 221.883572] CPU: 1 PID: 9017 Comm: syz-executor.4 Not tainted 4.14.158-syzkaller #0 [ 221.891527] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 221.901139] Call Trace: [ 221.903752] dump_stack+0x142/0x197 [ 221.907415] should_fail.cold+0x10f/0x159 [ 221.911592] should_failslab+0xdb/0x130 [ 221.915589] kmem_cache_alloc_trace+0x2e9/0x790 [ 221.920303] ? apply_wqattrs_prepare+0xad/0x960 [ 221.925006] apply_wqattrs_prepare+0xe1/0x960 [ 221.929540] apply_workqueue_attrs_locked+0xa7/0x120 [ 221.929551] apply_workqueue_attrs+0x31/0x50 [ 221.939089] __alloc_workqueue_key+0x561/0xec0 [ 221.939105] ? workqueue_sysfs_register+0x3c0/0x3c0 [ 221.948750] ? mutex_trylock+0x1c0/0x1c0 [ 221.948769] nbd_start_device+0x169/0xc50 [ 221.957014] nbd_ioctl+0x43d/0xb30 [ 221.960577] ? nbd_add_socket+0x5e0/0x5e0 [ 221.964742] ? lock_downgrade+0x740/0x740 [ 221.968901] ? nbd_add_socket+0x5e0/0x5e0 [ 221.973054] blkdev_ioctl+0x96b/0x1860 [ 221.976950] ? blkpg_ioctl+0x980/0x980 [ 221.980846] ? __might_sleep+0x93/0xb0 [ 221.984734] ? __fget+0x210/0x370 [ 221.988195] block_ioctl+0xde/0x120 [ 221.991828] ? blkdev_fallocate+0x3b0/0x3b0 [ 221.996165] do_vfs_ioctl+0x7ae/0x1060 [ 222.000087] ? selinux_file_mprotect+0x5d0/0x5d0 [ 222.004857] ? lock_downgrade+0x740/0x740 [ 222.009018] ? ioctl_preallocate+0x1c0/0x1c0 [ 222.013444] ? __fget+0x237/0x370 [ 222.016907] ? security_file_ioctl+0x89/0xb0 [ 222.021347] SyS_ioctl+0x8f/0xc0 [ 222.021358] ? do_vfs_ioctl+0x1060/0x1060 [ 222.028995] do_syscall_64+0x1e8/0x640 08:32:12 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x1, 0x1, 0x0, 0x3}, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000940)='net/sockstat6\x00\xcf\xb7Pg\xdb\x88j\x17\xad\x9f\xd9#\x01\xddWs\xfdF#]\xf9\x97\xad\xa6%./B\xb3E\x05V\x97\xebZQ_\xc4\x06]N\x11\xbeyu_\xc4\xedx]V\"\x06\xcd\x8f\xca\xbb \xc7o1\t5dl\xb0\xcaE\xb8\xceS;\\\xe2Lt\x9e\",\xdc\xbe$\x1e3:I_\v\x8d\xdas\x9e\x1bA\tC\xc5\xdf\xdb\xb8\xf2\x84\xf9$t\xf8}HX\x8b=7\x18\xce') sendfile(r4, 0xffffffffffffffff, 0xfffffffffffffffe, 0x0) r5 = creat(&(0x7f0000000080)='./bus\x00', 0x0) lseek(r5, 0x7ffffc, 0x0) ioctl$EXT4_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x8) write$binfmt_elf64(r5, &(0x7f0000000000)=ANY=[@ANYRESDEC], 0xfd14) perf_event_open(&(0x7f00000012c0)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0, 0xc995c76cdda916eb, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x1) perf_event_open(&(0x7f0000001240)={0x4, 0x70, 0x0, 0x80, 0x3f, 0xfc, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x9800, 0x0, 0x0, 0x5, 0x0, 0xffffffff}, 0x0, 0x9, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f00000002c0)='\x02!\x00\x00\x00\x00\x00\x00\xff\xff\x00', 0x6, 0x80002) mount(0x0, &(0x7f0000000380)='./bus\x00', &(0x7f00000001c0)='f2fs\x00', 0x0, 0x0) socket(0x1, 0x0, 0x0) setsockopt(r1, 0x107, 0x4, 0x0, 0x0) syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) close(0xffffffffffffffff) r6 = creat(&(0x7f0000000080)='./bus\x00', 0x0) lseek(r6, 0x7ffffc, 0x0) r7 = gettid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x578b73438318286d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x2000000000000e0f}, r7, 0xf7fffff7ffffffff, 0xffffffffffffffff, 0x0) r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r9 = dup(r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYRESHEX=0x0, @ANYRES64=r9], 0xf4eb7783a212d011) accept$inet(0xffffffffffffffff, &(0x7f0000000600)={0x2, 0x0, @empty}, &(0x7f0000000700)=0x10) ioctl$EXT4_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) r10 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1, 0x0) write$sndseq(r10, &(0x7f0000000040)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @quote}], 0xff33) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000004c0)={{{@in6=@mcast2, @in=@initdev}}, {{@in=@multicast1}, 0x0, @in=@loopback}}, &(0x7f0000000180)=0x36) getgroups(0x2, &(0x7f0000000740)=[0x0, 0x0]) r11 = socket$inet(0x2, 0x4000000000000001, 0x0) socket$unix(0x1, 0x5, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r11, 0x0, 0x10, &(0x7f0000000780)={{{@in6=@mcast2, @in=@initdev}}, {{@in=@multicast1}, 0x0, @in=@loopback}}, &(0x7f00000006c0)=0xffffffffffffff02) [ 222.032890] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 222.035332] audit: type=1804 audit(1576485132.343:68): pid=8997 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.3" name="/root/syzkaller-testdir536739845/syzkaller.wT6XUn/39/bus" dev="sda1" ino=16730 res=1 [ 222.037763] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 222.037773] RIP: 0033:0x45a909 08:32:12 executing program 1: [ 222.071315] audit: type=1804 audit(1576485132.343:69): pid=9003 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.3" name="/root/syzkaller-testdir536739845/syzkaller.wT6XUn/39/bus" dev="sda1" ino=16730 res=1 [ 222.072947] RSP: 002b:00007fa753854c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 222.072959] RAX: ffffffffffffffda RBX: 00007fa753854c90 RCX: 000000000045a909 [ 222.072964] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000003 [ 222.072968] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 08:32:12 executing program 0: 08:32:12 executing program 1: [ 222.072973] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa7538556d4 [ 222.072977] R13: 00000000004c4670 R14: 00000000004d9da0 R15: 0000000000000007 [ 222.103719] block nbd4: Could not allocate knbd recv work queue. [ 222.138449] block nbd4: shutting down sockets 08:32:12 executing program 4 (fault-call:7 fault-nth:4): r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:12 executing program 3: 08:32:12 executing program 1: 08:32:12 executing program 0: 08:32:12 executing program 2: 08:32:12 executing program 1: 08:32:13 executing program 3: 08:32:13 executing program 2: [ 222.549799] FAULT_INJECTION: forcing a failure. [ 222.549799] name failslab, interval 1, probability 0, space 0, times 0 [ 222.582997] CPU: 0 PID: 9046 Comm: syz-executor.4 Not tainted 4.14.158-syzkaller #0 [ 222.590854] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 222.600220] Call Trace: [ 222.602832] dump_stack+0x142/0x197 [ 222.606511] should_fail.cold+0x10f/0x159 [ 222.610687] should_failslab+0xdb/0x130 [ 222.614701] kmem_cache_alloc_trace+0x2e9/0x790 [ 222.619394] apply_wqattrs_prepare+0x16d/0x960 [ 222.624032] apply_workqueue_attrs_locked+0xa7/0x120 [ 222.629248] apply_workqueue_attrs+0x31/0x50 [ 222.634148] __alloc_workqueue_key+0x561/0xec0 [ 222.638840] ? workqueue_sysfs_register+0x3c0/0x3c0 [ 222.643885] ? mutex_trylock+0x1c0/0x1c0 [ 222.647965] nbd_start_device+0x169/0xc50 [ 222.652153] nbd_ioctl+0x43d/0xb30 [ 222.655719] ? nbd_add_socket+0x5e0/0x5e0 [ 222.659888] ? lock_downgrade+0x740/0x740 [ 222.664142] ? nbd_add_socket+0x5e0/0x5e0 [ 222.668311] blkdev_ioctl+0x96b/0x1860 [ 222.672212] ? blkpg_ioctl+0x980/0x980 [ 222.676117] ? __might_sleep+0x93/0xb0 [ 222.680014] ? __fget+0x210/0x370 [ 222.683480] block_ioctl+0xde/0x120 [ 222.687119] ? blkdev_fallocate+0x3b0/0x3b0 [ 222.691452] do_vfs_ioctl+0x7ae/0x1060 [ 222.699893] ? selinux_file_mprotect+0x5d0/0x5d0 [ 222.704665] ? lock_downgrade+0x740/0x740 [ 222.708829] ? ioctl_preallocate+0x1c0/0x1c0 [ 222.713339] ? __fget+0x237/0x370 [ 222.716815] ? security_file_ioctl+0x89/0xb0 [ 222.721270] SyS_ioctl+0x8f/0xc0 [ 222.724648] ? do_vfs_ioctl+0x1060/0x1060 [ 222.728973] do_syscall_64+0x1e8/0x640 [ 222.732966] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 222.740186] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 222.745389] RIP: 0033:0x45a909 [ 222.748714] RSP: 002b:00007fa753854c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 222.756553] RAX: ffffffffffffffda RBX: 00007fa753854c90 RCX: 000000000045a909 [ 222.763836] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000003 [ 222.771123] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 222.778410] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa7538556d4 [ 222.785787] R13: 00000000004c4670 R14: 00000000004d9da0 R15: 0000000000000007 [ 222.842018] block nbd4: Could not allocate knbd recv work queue. [ 222.851290] block nbd4: shutting down sockets 08:32:13 executing program 5: r0 = epoll_create1(0x0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x1800) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000100)={0x1, 'bpq0\x00', 0x3}, 0x18) r2 = socket$packet(0x11, 0x3, 0x300) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000180)) epoll_pwait(r0, &(0x7f0000000280), 0x0, 0x0, 0x0, 0xffffffffffffff6b) perf_event_open(&(0x7f0000000340)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) ioctl$sock_SIOCGIFVLAN_GET_VLAN_REALDEV_NAME_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000040)={0x8, 'netpci0\x00', {'erspan0\x00'}, 0x7ff}) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3000003, 0x5c831, 0xffffffffffffffff, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000049000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0xffffffffffffff11) socket(0x0, 0x400020000000802, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000140)=@assoc_value, &(0x7f0000000180)=0x8) write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000600)={'syz\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe], [0x0, 0x1f, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x7fff], [0x0, 0x0, 0x5d, 0x0, 0x0, 0x0, 0x8de, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x2]}, 0x45c) connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000340)={{{@in=@multicast1, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x4000000000000000}, {0xfffffffffffffffd, 0x7}, 0x0, 0x0, 0x1}, {{@in=@remote, 0x0, 0x33}, 0x0, @in=@broadcast, 0x0, 0x0, 0x0, 0x6}}, 0xe8) sendmmsg(0xffffffffffffffff, &(0x7f0000000480), 0x2e9, 0xffd8) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000002c0)) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f00001da000/0x18000)=nil, 0x0, 0xfffffe72, 0x0, 0x0, 0xa00000000000000) r6 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCOUTQ(r6, 0x5411, &(0x7f0000000040)) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r8 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) r9 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r10 = dup(r9) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) syz_emit_ethernet(0x7, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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", @ANYRES16, @ANYRESOCT, @ANYPTR64, @ANYPTR=&(0x7f0000000300)=ANY=[@ANYRES64=r10, @ANYRES32=r0, @ANYPTR64=&(0x7f0000000200)=ANY=[@ANYRESDEC=0x0]], @ANYRES64, @ANYRESOCT=r8], 0x0) 08:32:13 executing program 2: 08:32:13 executing program 1: 08:32:13 executing program 3: recvmmsg(0xffffffffffffffff, &(0x7f00000046c0)=[{{0x0, 0x0, &(0x7f0000002b80)=[{&(0x7f00000029c0)=""/168, 0xa8}], 0x1}}], 0x1, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000003c0)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$SO_TIMESTAMP(r0, 0x1, 0x7f, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='cmdline\x00') preadv(r1, &(0x7f00000017c0), 0x1000000000000277, 0x0) syz_open_dev$vcsa(&(0x7f0000000300)='/dev/vcsa#\x00', 0x9, 0x4000) r2 = syz_open_dev$vcsa(&(0x7f0000000280)='/dev/vcsa#\x00', 0x5, 0x8000) connect$unix(r2, &(0x7f0000000340)=@file={0x0, './file0\x00'}, 0x6a) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) r5 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/qat_adf_ctl\x00', 0x200, 0x0) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) r8 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r8, 0x29, 0x22, &(0x7f00000005c0)={{{@in6=@loopback, @in6=@mcast1}}, {{@in=@empty}, 0x0, @in=@multicast2}}, 0x0) r9 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000240)='/dev/btrfs-control\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f00000002c0)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000300)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r9, 0x84, 0x7b, &(0x7f00000003c0)={r10, 0x800}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={r10, @in6={{0xa, 0x4e20, 0x1, @dev={0xfe, 0x80, [], 0x27}}}, 0x0, 0x6}, &(0x7f0000000500)=0x90) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r7, 0x84, 0xf, &(0x7f0000000540)={r11, @in6={{0xa, 0x4e23, 0x57c4e543, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x3}}, 0x80000001, 0x4, 0x6, 0x0, 0x2}, &(0x7f0000000600)=0x98) r12 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_GET_LINKS(r5, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20000032}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x24, r12, 0x100, 0x70bd2c, 0x25dfdbfb, {{}, 0x0, 0x4, 0x0, {0x8, 0x11, 0x7}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4800}, 0x240a8054) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$USBDEVFS_CONNECTINFO(r4, 0x40085511, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f00000000c0)) 08:32:13 executing program 4 (fault-call:7 fault-nth:5): r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:13 executing program 1: r0 = socket$unix(0x1, 0x5, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r1) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) dup2(r1, r3) r4 = socket$unix(0x1, 0x1, 0x0) r5 = dup2(r4, r0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r6, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x415, 0x32, 0x119, 0x0, 0x0, {0x2}, [@nested={0x4}, @nested={0x18, 0x1, [@typed={0x14, 0x10, @ipv6=@empty={[0x5, 0x0, 0x4]}}]}]}, 0x30}}, 0x0) [ 223.080721] FAULT_INJECTION: forcing a failure. [ 223.080721] name failslab, interval 1, probability 0, space 0, times 0 [ 223.114832] CPU: 1 PID: 9065 Comm: syz-executor.4 Not tainted 4.14.158-syzkaller #0 [ 223.122678] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 223.122684] Call Trace: [ 223.122701] dump_stack+0x142/0x197 [ 223.122719] should_fail.cold+0x10f/0x159 [ 223.122752] should_failslab+0xdb/0x130 [ 223.122763] kmem_cache_alloc_node+0x287/0x780 [ 223.151368] alloc_unbound_pwq+0x486/0xbc0 [ 223.155893] apply_wqattrs_prepare+0x355/0x960 [ 223.155913] apply_workqueue_attrs_locked+0xa7/0x120 [ 223.166447] apply_workqueue_attrs+0x31/0x50 [ 223.170879] __alloc_workqueue_key+0x561/0xec0 [ 223.175492] ? workqueue_sysfs_register+0x3c0/0x3c0 [ 223.180616] ? mutex_trylock+0x1c0/0x1c0 [ 223.184699] nbd_start_device+0x169/0xc50 [ 223.188872] nbd_ioctl+0x43d/0xb30 [ 223.192430] ? nbd_add_socket+0x5e0/0x5e0 [ 223.196581] ? lock_downgrade+0x740/0x740 [ 223.196600] ? nbd_add_socket+0x5e0/0x5e0 [ 223.196615] blkdev_ioctl+0x96b/0x1860 [ 223.208811] ? blkpg_ioctl+0x980/0x980 [ 223.208831] ? __might_sleep+0x93/0xb0 [ 223.216617] ? __fget+0x210/0x370 [ 223.220089] block_ioctl+0xde/0x120 [ 223.223726] ? blkdev_fallocate+0x3b0/0x3b0 [ 223.228062] do_vfs_ioctl+0x7ae/0x1060 [ 223.232221] ? selinux_file_mprotect+0x5d0/0x5d0 [ 223.237162] ? lock_downgrade+0x740/0x740 [ 223.241326] ? ioctl_preallocate+0x1c0/0x1c0 [ 223.245793] ? __fget+0x237/0x370 [ 223.249265] ? security_file_ioctl+0x89/0xb0 [ 223.253690] SyS_ioctl+0x8f/0xc0 [ 223.257071] ? do_vfs_ioctl+0x1060/0x1060 [ 223.261234] do_syscall_64+0x1e8/0x640 [ 223.265135] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 223.269993] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 223.275190] RIP: 0033:0x45a909 08:32:13 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(r1, 0xc0406619, &(0x7f0000000000)={{0x2c35a144421f01ea, 0x0, @descriptor="8d6971603ffbe66c"}}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_XEN_HVM_CONFIG(r4, 0x4038ae7a, &(0x7f0000000040)={0x4, 0x9f1, &(0x7f00000001c0)="3e06a4136a6c661feed9890fd09342dc7966ac8f4fd9e6b3963c73f266d618043fa74fc1587f427cdf8052c16322d248366ec1eacc3ec813f06b97a7cbc886648eb1286d37c2832937cce9c927e1740486e152d1b2d34e1de03bf54d3eb23bf9a654221390b13c43fcd722f471f3344f8b4c0eb3202217bdcdbee69eb3c1fee3a300a424dc3562cc6082d92a213541e0eaa75a5793bd262cd9c328077568f8554d5585bcfbe758944d00607d081663737f6e46e07f274c85160474c53141ee4ae8cc33988a", &(0x7f0000000600)="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", 0xc5, 0x1000}) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_PACKETS_PER_SLAVE={0x8}]}}}]}, 0x3c}}, 0x0) [ 223.278382] RSP: 002b:00007fa753854c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 223.286099] RAX: ffffffffffffffda RBX: 00007fa753854c90 RCX: 000000000045a909 [ 223.293376] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000003 [ 223.300683] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 223.307971] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa7538556d4 [ 223.315423] R13: 00000000004c4670 R14: 00000000004d9da0 R15: 0000000000000007 [ 223.350139] protocol 88fb is buggy, dev hsr_slave_0 [ 223.355487] protocol 88fb is buggy, dev hsr_slave_1 [ 223.584833] block nbd4: Could not allocate knbd recv work queue. [ 223.615564] block nbd4: shutting down sockets [ 223.779322] device bridge_slave_1 left promiscuous mode [ 223.786137] bridge0: port 2(bridge_slave_1) entered disabled state [ 223.793643] device bridge_slave_0 left promiscuous mode [ 223.799187] bridge0: port 1(bridge_slave_0) entered disabled state [ 223.865923] device hsr_slave_1 left promiscuous mode [ 223.874900] device hsr_slave_0 left promiscuous mode [ 223.889893] team0 (unregistering): Port device team_slave_1 removed [ 223.905778] team0 (unregistering): Port device team_slave_0 removed [ 223.915103] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 223.927359] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 223.957552] bond0 (unregistering): Released all slaves [ 224.955912] IPVS: ftp: loaded support on port[0] = 21 [ 225.031415] chnl_net:caif_netlink_parms(): no params data found [ 225.067021] bridge0: port 1(bridge_slave_0) entered blocking state [ 225.073754] bridge0: port 1(bridge_slave_0) entered disabled state [ 225.081179] device bridge_slave_0 entered promiscuous mode [ 225.088132] bridge0: port 2(bridge_slave_1) entered blocking state [ 225.094752] bridge0: port 2(bridge_slave_1) entered disabled state [ 225.102311] device bridge_slave_1 entered promiscuous mode [ 225.119346] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 225.128867] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 225.147127] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 225.154953] team0: Port device team_slave_0 added [ 225.160887] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 225.167965] team0: Port device team_slave_1 added [ 225.173764] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 225.181657] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 225.199433] device hsr_slave_0 entered promiscuous mode [ 225.205458] device hsr_slave_1 entered promiscuous mode [ 225.211678] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 225.218776] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 225.231817] bridge0: port 2(bridge_slave_1) entered blocking state [ 225.238179] bridge0: port 2(bridge_slave_1) entered forwarding state [ 225.244854] bridge0: port 1(bridge_slave_0) entered blocking state [ 225.251308] bridge0: port 1(bridge_slave_0) entered forwarding state [ 225.281785] 8021q: adding VLAN 0 to HW filter on device bond0 [ 225.289846] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 225.299106] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 225.306731] bridge0: port 1(bridge_slave_0) entered disabled state [ 225.314335] bridge0: port 2(bridge_slave_1) entered disabled state [ 225.325154] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 225.331591] 8021q: adding VLAN 0 to HW filter on device team0 [ 225.342966] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 225.350606] bridge0: port 1(bridge_slave_0) entered blocking state [ 225.357115] bridge0: port 1(bridge_slave_0) entered forwarding state [ 225.366573] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 225.374618] bridge0: port 2(bridge_slave_1) entered blocking state [ 225.381097] bridge0: port 2(bridge_slave_1) entered forwarding state [ 225.394847] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 225.401982] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 225.413298] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 225.421012] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 225.428693] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 225.436600] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 225.445479] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 225.452754] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 225.460976] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 225.470956] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 225.478270] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 225.486416] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 225.496148] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 225.503742] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 225.512605] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 225.523065] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 225.529117] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 225.542861] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 225.551079] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 225.557616] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 225.564818] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 225.575379] 8021q: adding VLAN 0 to HW filter on device batadv0 08:32:16 executing program 4 (fault-call:7 fault-nth:6): r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:16 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x3, 0x1, 0x3, 0x5, 0x2, 0x1000000}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) getsockopt$inet6_udp_int(r5, 0x11, 0x67, &(0x7f00000000c0), &(0x7f0000000100)=0x4) fcntl$setpipe(r3, 0x407, 0x2a) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) mlockall(0x1) setsockopt$inet6_MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0xca, &(0x7f0000000480)={0x7fff, 0x1, 0x8, 0x3f, 0x3}, 0xc) mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) 08:32:16 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x80) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb05a) r1 = socket$inet_dccp(0x2, 0x6, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, &(0x7f0000000500)) bind$inet6(0xffffffffffffffff, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) getsockopt$bt_hci(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000002180)=""/4100, 0x0) syz_genetlink_get_family_id$SEG6(&(0x7f0000000100)='SEG6\x00') connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e26, @dev={0xac, 0x14, 0x14, 0x1e}}, 0xd) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r3 = socket$inet6(0xa, 0x0, 0x0) getsockopt$bt_hci(0xffffffffffffffff, 0x84, 0x0, 0x0, 0x0) sendmsg$sock(r3, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x5}, 0xc0) r4 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) sendmmsg$alg(0xffffffffffffffff, 0x0, 0xffffffffffffff26, 0x4) write$cgroup_int(r4, &(0x7f0000000080), 0x15d4b87) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 08:32:16 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0xfffffffffffffe52, &(0x7f00000001c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="1400000022000104500000a60000007da16e13154de88c14a2b0bf49f9b3e3eeabf61b580b65ba87fa21a9ba547b5f6d349dab4f07cf12b7927a356d4ee9a52d00003ec6000000000000000000fd14f68a10aa5aeb0766000000"], 0x14}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r2) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000000)=0x81, 0x4) syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0xe48d, 0x200000) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000280)='/dev/full\x00', 0x400200, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x11de00000000000) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=@delsa={0x3c, 0x11, 0x1, 0x0, 0x0, {@in=@dev}, [@srcaddr={0x14}]}, 0x3c}, 0x8}, 0x0) 08:32:16 executing program 3: socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x2, 0x0, 0x7f, 0x20200, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, @perf_config_ext={0x400}, 0x0, 0x0, 0x101}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r4) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r5 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x2) ioctl$KVM_RUN(r5, 0xae80, 0x0) r6 = dup3(r2, r3, 0x0) dup2(r6, r5) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000240)="0a0775db7b2803b4f0a12585675d26b0d5e3", 0x12) accept$alg(0xffffffffffffffff, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket(0x10, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000240), 0x0) socket$alg(0x26, 0x5, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000040)) sendmsg$TIPC_NL_NAME_TABLE_GET(r6, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x110000040}, 0xc, &(0x7f0000000180)={&(0x7f00000003c0)=ANY=[@ANYRESOCT=0x0, @ANYRES16=0x0, @ANYBLOB="00dbdf25100000f2211e7ad2e596460b6f9bceab8c630b08bc660a71cb4094053d53ff1a9ea9875e679598296a80c0361fe07f8d69c32d419075da8726d910564228e7b33519dd212d462d00109eee20e142cb5563d2b0a37e12cb7476047a5367c1fc7ecb36488114671105eb1b67af4c9cf39e53f8b9f6382d9a7345e12eb49ebc2a87e07591b60064c5267173169fcb98091e76fde5b163f26b3a6fca33000000000000"], 0x3}}, 0x4000000) r7 = epoll_create1(0x0) r8 = fcntl$dupfd(r7, 0x2, 0xffffffffffffffff) r9 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) r10 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r11 = dup(r10) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) fanotify_mark(r9, 0x65, 0x1, r11, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x5) ioctl$USBDEVFS_CONTROL(0xffffffffffffffff, 0xc00c5512, &(0x7f00000000c0)={0x0, 0xb, 0x0, 0x0, 0xffffffffffffffe5}) 08:32:16 executing program 5: r0 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20\x00', 0x111200, 0x0) setsockopt$packet_buf(r0, 0x107, 0xd, &(0x7f0000000280)="7fb620f8abf345220c46216fb885aa89152065081f548d8c75266776b318c2f730ff6d86e6b3c58ec6b1321e13f232b8f5e091cf5c2fa192a91eab57906dd1346d82bc5d2af0ba7a34a802bb955422868f54f722678b5a3b182b34982e58ac1523276bc5b8fbffcfd49f69c8d0", 0x6d) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = creat(0x0, 0x0) ioctl$KVM_GET_PIT(r2, 0xc048ae65, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000100)={0x0, @tick=0x3, 0x21, {0xd9, 0x91}, 0x3}) fstat(r1, &(0x7f0000000300)) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f00000000c0)={'team0\x00'}) socket$netlink(0x10, 0x3, 0x0) ioctl$KVM_GET_MP_STATE(0xffffffffffffffff, 0x8004ae98, &(0x7f0000000240)) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000380)=@newlink={0x60, 0x10, 0xe3b, 0x0, 0x1, {0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_MASTER={0x8, 0xa, r6}, @IFLA_LINKINFO={0x38, 0x12, @sit={{0x8, 0x1, 'sit\x00'}, {0x2c, 0x2, [@IFLA_IPTUN_LOCAL={0x14, 0x2, @rand_addr="06be5799e2783ecb206b56d544fa6d5e"}, @IFLA_IPTUN_REMOTE={0x14, 0x3, @dev}]}}}]}, 0x60}, 0x1, 0x0, 0x0, 0x4004048}, 0x28800) [ 225.676917] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 225.680797] FAULT_INJECTION: forcing a failure. [ 225.680797] name failslab, interval 1, probability 0, space 0, times 0 [ 225.705998] CPU: 1 PID: 9112 Comm: syz-executor.4 Not tainted 4.14.158-syzkaller #0 [ 225.714556] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 225.714562] Call Trace: [ 225.714580] dump_stack+0x142/0x197 [ 225.714610] should_fail.cold+0x10f/0x159 [ 225.734737] should_failslab+0xdb/0x130 [ 225.738854] kmem_cache_alloc_node_trace+0x280/0x770 [ 225.738869] ? lock_downgrade+0x740/0x740 [ 225.738877] ? check_preemption_disabled+0x3c/0x250 [ 225.738892] alloc_worker+0x47/0x1c0 [ 225.753361] __alloc_workqueue_key+0xa65/0xec0 [ 225.753380] ? workqueue_sysfs_register+0x3c0/0x3c0 [ 225.753393] ? mutex_trylock+0x1c0/0x1c0 [ 225.761795] nbd_start_device+0x169/0xc50 [ 225.761812] nbd_ioctl+0x43d/0xb30 [ 225.761823] ? nbd_add_socket+0x5e0/0x5e0 [ 225.761834] ? lock_downgrade+0x740/0x740 [ 225.761847] ? nbd_add_socket+0x5e0/0x5e0 [ 225.761861] blkdev_ioctl+0x96b/0x1860 [ 225.761869] ? blkpg_ioctl+0x980/0x980 [ 225.761884] ? __might_sleep+0x93/0xb0 [ 225.761894] ? __fget+0x210/0x370 [ 225.761907] block_ioctl+0xde/0x120 [ 225.761917] ? blkdev_fallocate+0x3b0/0x3b0 [ 225.771036] do_vfs_ioctl+0x7ae/0x1060 [ 225.771051] ? selinux_file_mprotect+0x5d0/0x5d0 08:32:16 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0xfffffffffffffe52, &(0x7f00000001c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="1400000022000104500000a60000007da16e13154de88c14a2b0bf49f9b3e3eeabf61b580b65ba87fa21a9ba547b5f6d349dab4f07cf12b7927a356d4ee9a52d00003ec6000000000000000000fd14f68a10aa5aeb0766000000"], 0x14}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r2) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000000)=0x81, 0x4) syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0xe48d, 0x200000) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000280)='/dev/full\x00', 0x400200, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x11de00000000000) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=@delsa={0x3c, 0x11, 0x1, 0x0, 0x0, {@in=@dev}, [@srcaddr={0x14}]}, 0x3c}, 0x8}, 0x0) 08:32:16 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write$FUSE_NOTIFY_STORE(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="34e7fffeffff3400"], 0x8) sendfile(r0, r0, &(0x7f0000001000), 0xffff) getpgrp(0x0) syz_open_procfs(0x0, 0x0) pipe2(&(0x7f0000000140), 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x5, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000019c0)='/dev/sequencer\x00', 0x1, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x140, 0x0) ioctl$USBDEVFS_CLAIMINTERFACE(r2, 0x8004550f, &(0x7f00000001c0)=0x7f) clock_gettime(0x0, &(0x7f0000000000)) write$sndseq(r1, &(0x7f0000000040)=[{0x0, 0x0, 0x0, 0xfc, @time, {}, {}, @quote={{0x1}}}], 0x30) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) [ 225.771062] ? lock_downgrade+0x740/0x740 [ 225.771071] ? ioctl_preallocate+0x1c0/0x1c0 [ 225.771082] ? __fget+0x237/0x370 [ 225.771097] ? security_file_ioctl+0x89/0xb0 [ 225.771107] SyS_ioctl+0x8f/0xc0 [ 225.771115] ? do_vfs_ioctl+0x1060/0x1060 [ 225.771128] do_syscall_64+0x1e8/0x640 [ 225.771137] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 225.771153] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 225.771161] RIP: 0033:0x45a909 [ 225.771166] RSP: 002b:00007fa753854c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 225.771176] RAX: ffffffffffffffda RBX: 00007fa753854c90 RCX: 000000000045a909 [ 225.771180] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000003 [ 225.771185] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 225.771190] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa7538556d4 [ 225.771196] R13: 00000000004c4670 R14: 00000000004d9da0 R15: 0000000000000007 [ 225.798045] block nbd4: Could not allocate knbd recv work queue. [ 225.824467] block nbd4: shutting down sockets 08:32:16 executing program 4 (fault-call:7 fault-nth:7): r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 225.998285] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 226.071233] FAULT_INJECTION: forcing a failure. [ 226.071233] name failslab, interval 1, probability 0, space 0, times 0 [ 226.091118] CPU: 0 PID: 9142 Comm: syz-executor.4 Not tainted 4.14.158-syzkaller #0 [ 226.099596] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 226.099602] Call Trace: [ 226.099622] dump_stack+0x142/0x197 [ 226.099641] should_fail.cold+0x10f/0x159 08:32:16 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0xfffffffffffffe52, &(0x7f00000001c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="1400000022000104500000a60000007da16e13154de88c14a2b0bf49f9b3e3eeabf61b580b65ba87fa21a9ba547b5f6d349dab4f07cf12b7927a356d4ee9a52d00003ec6000000000000000000fd14f68a10aa5aeb0766000000"], 0x14}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r2) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000000)=0x81, 0x4) syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0xe48d, 0x200000) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000280)='/dev/full\x00', 0x400200, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x11de00000000000) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=@delsa={0x3c, 0x11, 0x1, 0x0, 0x0, {@in=@dev}, [@srcaddr={0x14}]}, 0x3c}, 0x8}, 0x0) [ 226.099657] should_failslab+0xdb/0x130 [ 226.123466] kmem_cache_alloc_trace+0x2e9/0x790 [ 226.128148] ? __lockdep_init_map+0x10c/0x570 [ 226.132663] ? cancel_delayed_work_sync+0x20/0x20 [ 226.137726] __kthread_create_on_node+0xe3/0x3e0 [ 226.142520] ? kthread_park+0x140/0x140 [ 226.146521] ? save_trace+0x290/0x290 [ 226.150347] ? cancel_delayed_work_sync+0x20/0x20 [ 226.155201] kthread_create_on_node+0xa8/0xd0 [ 226.159713] ? __kthread_create_on_node+0x3e0/0x3e0 [ 226.164737] ? kmem_cache_alloc_node_trace+0x379/0x770 [ 226.170022] ? check_preemption_disabled+0x3c/0x250 [ 226.175195] __alloc_workqueue_key+0xac3/0xec0 [ 226.179800] ? workqueue_sysfs_register+0x3c0/0x3c0 [ 226.179815] ? mutex_trylock+0x1c0/0x1c0 [ 226.179838] nbd_start_device+0x169/0xc50 [ 226.193169] nbd_ioctl+0x43d/0xb30 [ 226.196725] ? nbd_add_socket+0x5e0/0x5e0 [ 226.200885] ? lock_downgrade+0x740/0x740 [ 226.205055] ? nbd_add_socket+0x5e0/0x5e0 [ 226.209209] blkdev_ioctl+0x96b/0x1860 [ 226.213091] ? blkpg_ioctl+0x980/0x980 [ 226.213114] ? __might_sleep+0x93/0xb0 [ 226.213124] ? __fget+0x210/0x370 [ 226.213137] block_ioctl+0xde/0x120 [ 226.213147] ? blkdev_fallocate+0x3b0/0x3b0 [ 226.213157] do_vfs_ioctl+0x7ae/0x1060 [ 226.213171] ? selinux_file_mprotect+0x5d0/0x5d0 [ 226.232402] ? lock_downgrade+0x740/0x740 [ 226.232419] ? ioctl_preallocate+0x1c0/0x1c0 [ 226.232430] ? __fget+0x237/0x370 [ 226.232445] ? security_file_ioctl+0x89/0xb0 [ 226.241168] SyS_ioctl+0x8f/0xc0 [ 226.241178] ? do_vfs_ioctl+0x1060/0x1060 [ 226.241192] do_syscall_64+0x1e8/0x640 [ 226.241200] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 226.241216] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 226.241223] RIP: 0033:0x45a909 [ 226.241231] RSP: 002b:00007fa753854c78 EFLAGS: 00000246 [ 226.249788] ORIG_RAX: 0000000000000010 [ 226.249795] RAX: ffffffffffffffda RBX: 00007fa753854c90 RCX: 000000000045a909 [ 226.249805] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000003 [ 226.249811] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 226.249816] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa7538556d4 [ 226.249824] R13: 00000000004c4670 R14: 00000000004d9da0 R15: 0000000000000007 [ 226.296117] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 226.354645] block nbd4: Could not allocate knbd recv work queue. [ 226.368044] block nbd4: shutting down sockets 08:32:16 executing program 4 (fault-call:7 fault-nth:8): r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:16 executing program 5: creat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x2, 0x2, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1000000, 0x1, @perf_config_ext, 0x0, 0x1}, 0x0, 0xfffffffffffffffb, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x50, 0x0) r0 = creat(&(0x7f00000001c0)='./file0/bus\x00', 0x6857b21ff1155d90) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000340)=ANY=[@ANYRES16], 0x2) sendfile(r2, r2, &(0x7f0000000240), 0x7fff) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, 0x0, 0x0) r3 = open(&(0x7f00000004c0)='./file0/bus\x00', 0xa034b63b914f2e00, 0xc38ff5de020339e7) creat(&(0x7f0000001840)='./bus\x00', 0x24) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000040), 0xc) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r5, &(0x7f00000001c0), 0xfffffef3) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r6, &(0x7f00000001c0), 0xfffffef3) pipe(&(0x7f0000000140)={0xffffffffffffffff}) vmsplice(r7, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r8, 0x0, 0x0) io_submit(0x0, 0x6, &(0x7f0000001800)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x803, r4, &(0x7f0000000500)="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", 0x1000, 0x5, 0x0, 0x2, r3}, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x17c6912febbdfea7, 0xe56, r5, &(0x7f0000000280)="402421c215bbfbc076b09a843c866e11edfcff339f39c6bbc2f4f0de5353106a6d46a7926edd2fa7fe1da4f5dc15949c85122586c8244f236f055b97c22a6705d2c827", 0x43, 0x4000000040, 0x0, 0x0, r1}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x8, 0xd5, 0xffffffffffffffff, &(0x7f0000000380)="b2", 0x1, 0x8, 0x0, 0x2}, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x8001, 0xffffffffffffffff, &(0x7f0000001500)="da5c30cb3c26f6e5e30e27b984a510d1341f41e055822f0bcc642fee10612c28e707974eff9f473989cdbbb82e488d627612b54ab07007f763c579a5faca4accd635afea7a47dad9322d99003d0c6a5c765587e163cd0053821eab642f3c085c80efa8b1a5238e6747acbc3b25122a5c08a39c1d17ab8169d13d4b3cf1cb11dcd30177dc27b41ad354457aacd56763641c441350835b140ae162f35232965c3121c6f87e00fe3f7b6e74920620e3b61b3b2aec4fe853db91c12004a97bc5c79cfaf16def9b55d8462e88a9b58f9e90b27fe79147fdaf537e6192d826ad2a2b31918116dba9c021ded99ebccece997dfe9311", 0xf2, 0x693c, 0x0, 0x0, r6}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0xc, 0xecb, r2, &(0x7f0000001600)="5239b956f7ccfdb73d50906da76d111ad5bac841c1677b3a16f587d06e67f9e027a7074a02add51186092256f27a4cc978ba7ec567ab48aec539f1195d933f4787084515085441b60ee8ef55634ba5ee33aa0389dc6f9e94cb3752d69c0f2d8b146b591bd9393edfe856a39021afb6b6a53f47c6d6726cabd23a3aad7c2fd68a00c7b5b0ed1da5f5874009761205fbe8d16c43f5d8c517a25af9b9d54ae94235e19aa76403e196d26068b550819f780041344e3e8c809ab3e50850c4240160e388f6b582d6f6a041228a8102b16dd9e7a9e5dff83420f3518a54e954aac35a86dc6ad0ffc0bbab13", 0xe8, 0x100, 0x0, 0x0, r7}, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x6, 0x691, r8, &(0x7f0000001700)="02d32dc007bc8b5e3207ceed984a026748369ff812f8a05b142aa6b8ad2d854e3e3e31298c2cdc8d147dd6fff1d0d4b618354f79489eb106f4e33c0f8c6948ace793c0d8e840f3354ec83463fa4bf4d49538bbfe52fc7035f4e8c61f6e642f2d2ecddafe6eb94f401d49a9a7c9d2781641110328c440d4ec59d9963ed0af13d92e46a52f761c2fc9da92568d61ebc88d4230a0c05bd3fd50624fb0b33ec5b1ebb10e9834b3b23d0ef7ff486c211b274808001a4b79f4284fbaf8720029b0a63fefa9e3b6db1aeb6ff0ef36a7c9747ea67a10acf372908b24841c40", 0xdb, 0x8, 0x0, 0x0, r3}]) [ 226.467784] FAULT_INJECTION: forcing a failure. [ 226.467784] name failslab, interval 1, probability 0, space 0, times 0 [ 226.499800] CPU: 0 PID: 9153 Comm: syz-executor.4 Not tainted 4.14.158-syzkaller #0 [ 226.507700] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 226.517064] Call Trace: [ 226.519669] dump_stack+0x142/0x197 [ 226.524060] should_fail.cold+0x10f/0x159 [ 226.528226] should_failslab+0xdb/0x130 [ 226.532214] kmem_cache_alloc+0x2d7/0x780 [ 226.536556] ? trace_hardirqs_on+0x10/0x10 [ 226.542285] __kernfs_new_node+0x70/0x420 [ 226.546528] kernfs_new_node+0x80/0xf0 [ 226.550419] __kernfs_create_file+0x46/0x323 [ 226.554834] sysfs_add_file_mode_ns+0x1e4/0x450 [ 226.559509] sysfs_create_file_ns+0x8e/0xb0 [ 226.563854] device_create_file+0xd7/0x110 08:32:17 executing program 0: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/load\x00', 0x2, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$KDGKBLED(r2, 0x4b64, &(0x7f0000000000)) write$selinux_load(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="8cff7cf9080000005345204c696e75781200cb0000c46f0006000000070000003c9f03000000000000903146070a3513d60000000100000067681bfd2ce29a00b990000000000000000000"], 0x305) [ 226.568123] nbd_start_device+0x3e7/0xc50 [ 226.572286] nbd_ioctl+0x43d/0xb30 [ 226.576184] ? nbd_add_socket+0x5e0/0x5e0 [ 226.580569] ? lock_downgrade+0x740/0x740 [ 226.584736] ? nbd_add_socket+0x5e0/0x5e0 [ 226.588991] blkdev_ioctl+0x96b/0x1860 [ 226.592894] ? blkpg_ioctl+0x980/0x980 [ 226.596801] ? __might_sleep+0x93/0xb0 [ 226.600697] ? __fget+0x210/0x370 [ 226.604166] block_ioctl+0xde/0x120 [ 226.607809] ? blkdev_fallocate+0x3b0/0x3b0 [ 226.607823] do_vfs_ioctl+0x7ae/0x1060 [ 226.607838] ? selinux_file_mprotect+0x5d0/0x5d0 [ 226.620790] ? lock_downgrade+0x740/0x740 [ 226.624947] ? ioctl_preallocate+0x1c0/0x1c0 [ 226.624961] ? __fget+0x237/0x370 [ 226.624981] ? security_file_ioctl+0x89/0xb0 [ 226.624993] SyS_ioctl+0x8f/0xc0 [ 226.625002] ? do_vfs_ioctl+0x1060/0x1060 [ 226.625015] do_syscall_64+0x1e8/0x640 [ 226.648658] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 226.653528] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 226.658823] RIP: 0033:0x45a909 [ 226.662101] RSP: 002b:00007fa753854c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 226.669822] RAX: ffffffffffffffda RBX: 00007fa753854c90 RCX: 000000000045a909 [ 226.677097] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000003 [ 226.684396] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 226.691670] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa7538556d4 [ 226.698945] R13: 00000000004c4670 R14: 00000000004d9da0 R15: 0000000000000007 08:32:17 executing program 2: r0 = socket$inet(0x2, 0x200000002, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x1000004e21, @multicast1}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000000c0)={{{@in6=@mcast2, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x2, 0xa0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x6a8}}, {{@in=@loopback, 0x0, 0x33}, 0x0, @in=@multicast2}}, 0xe8) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x2, 0x0) setsockopt$inet_tcp_TCP_REPAIR_QUEUE(r1, 0x6, 0x14, &(0x7f00000001c0), 0x4) syz_emit_ethernet(0x2a, &(0x7f0000000080)=ANY=[@ANYBLOB="0180c20000003777077ea3000000e000000100004e2100089078"], 0x0) 08:32:17 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0xfffffffffffffe52, &(0x7f00000001c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="1400000022000104500000a60000007da16e13154de88c14a2b0bf49f9b3e3eeabf61b580b65ba87fa21a9ba547b5f6d349dab4f07cf12b7927a356d4ee9a52d00003ec6000000000000000000fd14f68a10aa5aeb0766000000"], 0x14}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r2) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000000)=0x81, 0x4) syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0xe48d, 0x200000) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000280)='/dev/full\x00', 0x400200, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x11de00000000000) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=@delsa={0x3c, 0x11, 0x1, 0x0, 0x0, {@in=@dev}, [@srcaddr={0x14}]}, 0x3c}, 0x8}, 0x0) 08:32:17 executing program 0: mmap(&(0x7f0000016000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0xfffffffffffffe32, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0xc498ead121f97dd6) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-monitor\x00', 0x8200, 0x0) write$UHID_SET_REPORT_REPLY(r2, &(0x7f0000000180)={0xe, 0x9, 0x2e, 0x7, 0xa6, "80435cd709a4330bc6eb58f30cc22e0698d2404d88c4825efa37533a4b967664e42f91007883cc6ebbcda04c4a1519ac38361291714b3ef17b4bc62e70ceefde45df1b30e46e8c411dd210560117d80977b52fb66a8b7ceacbb7ba4f63dbf53482dd7357b93bb115b4dea8070caa47259dc6c864f85abb6f34c1922b2062a8b8af3a0b6adde4d1ab3544e63e9025b59fcf2e3c6b3ee415a996f979064f9d7a41b4a6c66d92f3"}, 0xb2) sendto$inet6(r0, &(0x7f0000000080)="39a110", 0xffffffffffffffc1, 0x40, 0x0, 0xfffffffffffffe5b) [ 226.748009] SELinux: policydb version 13303826 does not match my version range 15-31 [ 226.763708] SELinux: failed to load policy [ 226.768118] block nbd4: device_create_file failed! [ 226.785201] block nbd4: shutting down sockets [ 226.837557] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 226.869981] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 227.150291] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 08:32:17 executing program 3: ioctl$VIDIOC_G_INPUT(0xffffffffffffffff, 0x80045626, &(0x7f0000000000)) syz_open_dev$usbmon(&(0x7f00008be000)='/dev/usbmon#\x00', 0x20000100000000, 0x0) 08:32:17 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r4 = syz_open_dev$tty20(0xc, 0x4, 0x1) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) write$P9_RCLUNK(r6, &(0x7f00000000c0)={0x7, 0x79, 0x1}, 0x7) ioctl$PIO_SCRNMAP(r4, 0x4b41, &(0x7f00000001c0)) 08:32:17 executing program 4 (fault-call:7 fault-nth:9): r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:17 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0xfffffffffffffe52, &(0x7f00000001c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="1400000022000104500000a60000007da16e13154de88c14a2b0bf49f9b3e3eeabf61b580b65ba87fa21a9ba547b5f6d349dab4f07cf12b7927a356d4ee9a52d00003ec6000000000000000000fd14f68a10aa5aeb0766000000"], 0x14}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r2) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000000)=0x81, 0x4) syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0xe48d, 0x200000) openat$full(0xffffffffffffff9c, &(0x7f0000000280)='/dev/full\x00', 0x400200, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=@delsa={0x3c, 0x11, 0x1, 0x0, 0x0, {@in=@dev}, [@srcaddr={0x14}]}, 0x3c}, 0x8}, 0x0) 08:32:17 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x80}, 0x0) getpid() r0 = socket$inet6(0xa, 0x0, 0x0) recvmmsg(r0, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000004c0)="2d7c148d9e70b32cd81e4e4fedcf1e9312d37fd2558871e9d9996a597910ad9b00d5c2d8cb313252d9f9274567789d1437a18beea97369288e0d9a4a137ba8a931a80e137d6dad359a3b", 0x4a) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528ab64}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xda, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) close(0xffffffffffffffff) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f00000000c0)=ANY=[@ANYBLOB="0000000075b1ff82009e6f873f00001bab5f8b0ce3b3dbee"]) 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) r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x802, 0x0) write$uinput_user_dev(r3, &(0x7f0000000400)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x40000]}, 0x45c) ioctl$UI_SET_EVBIT(r3, 0x40045564, 0x1) setsockopt$RXRPC_MIN_SECURITY_LEVEL(0xffffffffffffffff, 0x110, 0x4, &(0x7f0000000100)=0x2, 0x4) ioctl$UI_DEV_SETUP(r3, 0x5501, 0x0) [ 227.266416] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 227.291124] FAULT_INJECTION: forcing a failure. [ 227.291124] name failslab, interval 1, probability 0, space 0, times 0 [ 227.302730] CPU: 1 PID: 9191 Comm: syz-executor.4 Not tainted 4.14.158-syzkaller #0 [ 227.310539] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 227.319991] Call Trace: [ 227.322691] dump_stack+0x142/0x197 [ 227.326388] should_fail.cold+0x10f/0x159 [ 227.330566] should_failslab+0xdb/0x130 [ 227.334601] kmem_cache_alloc+0x47/0x780 [ 227.338673] ? save_stack+0x45/0xd0 [ 227.342300] ? kasan_kmalloc+0xce/0xf0 [ 227.346363] ? kasan_slab_alloc+0xf/0x20 [ 227.350414] ? kmem_cache_alloc+0x12e/0x780 [ 227.354724] ? __kernfs_new_node+0x70/0x420 [ 227.359038] ? kernfs_new_node+0x80/0xf0 [ 227.363176] ? __kernfs_create_file+0x46/0x323 [ 227.367742] ? sysfs_add_file_mode_ns+0x1e4/0x450 [ 227.372592] radix_tree_node_alloc.constprop.0+0x1c7/0x310 [ 227.378312] idr_get_free_cmn+0x5a4/0x8e0 [ 227.382468] idr_alloc_cmn+0x10e/0x210 [ 227.386381] ? __fprop_inc_percpu_max+0x1e0/0x1e0 [ 227.391220] ? __lock_is_held+0xb6/0x140 [ 227.395294] ? check_preemption_disabled+0x3c/0x250 [ 227.400317] idr_alloc_cyclic+0xd0/0x1e2 [ 227.404386] ? ida_simple_remove+0x60/0x60 [ 227.408705] __kernfs_new_node+0xe4/0x420 [ 227.412852] kernfs_new_node+0x80/0xf0 [ 227.416734] __kernfs_create_file+0x46/0x323 [ 227.421140] sysfs_add_file_mode_ns+0x1e4/0x450 [ 227.425897] sysfs_create_file_ns+0x8e/0xb0 [ 227.432663] device_create_file+0xd7/0x110 [ 227.437066] nbd_start_device+0x3e7/0xc50 [ 227.441215] nbd_ioctl+0x43d/0xb30 [ 227.444746] ? nbd_add_socket+0x5e0/0x5e0 [ 227.448893] ? lock_downgrade+0x740/0x740 [ 227.453075] ? nbd_add_socket+0x5e0/0x5e0 [ 227.457299] blkdev_ioctl+0x96b/0x1860 [ 227.461185] ? blkpg_ioctl+0x980/0x980 [ 227.465164] ? __might_sleep+0x93/0xb0 [ 227.469061] ? __fget+0x210/0x370 [ 227.472508] block_ioctl+0xde/0x120 [ 227.476122] ? blkdev_fallocate+0x3b0/0x3b0 [ 227.480434] do_vfs_ioctl+0x7ae/0x1060 [ 227.484606] ? selinux_file_mprotect+0x5d0/0x5d0 [ 227.489403] ? lock_downgrade+0x740/0x740 [ 227.493557] ? ioctl_preallocate+0x1c0/0x1c0 [ 227.497977] ? __fget+0x237/0x370 [ 227.501451] ? security_file_ioctl+0x89/0xb0 [ 227.506421] SyS_ioctl+0x8f/0xc0 [ 227.509810] ? do_vfs_ioctl+0x1060/0x1060 [ 227.513982] do_syscall_64+0x1e8/0x640 [ 227.517867] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 227.522730] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 227.527925] RIP: 0033:0x45a909 [ 227.531147] RSP: 002b:00007fa753854c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 227.539327] RAX: ffffffffffffffda RBX: 00007fa753854c90 RCX: 000000000045a909 [ 227.546644] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000003 [ 227.553924] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 08:32:18 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='\x8aNat\xff', &(0x7f0000000040)='./file0\x00', 0x800000000e004, 0x3, &(0x7f0000000280)=[{&(0x7f0000000080)="9e6eb8beaf4d161b15159fab36d6782da24a17c17d7168d25dd3f5e8b4d638645fd4c54d75e2e7d1570089d2210d06cfa391935fc6105095fd939d7cf8e0416a81d00e86d6873c2aab97ddbfc0ad4eef10dd57bf786b", 0x56, 0x8}, {&(0x7f0000000100)="96093b59fbec334385c9b0608d89a722a3ac7020ced2b9d06ac8328edea5de4e5695d053c484c79e84baf721b69202d6a9f98bf5e06de389b5240d2b47a5ea38950f2a2c57049e663e69fd9998c201ec556f9a5caeda6061bf8d3a10ee96", 0x5e, 0xe0000}, {&(0x7f0000000180)="5f840cffeace5ae9360358b9c12d115fd82de97fa6c06102034e6a22f5e8aed61f16e0a32f58d91aaa10a8e3e2c9c03fcba2c9486f10287f9b2820817f4032d79d7dde2c01dedb594a5f600ff835ce59832876550bc94e450870c61af561d2812edce9c5d6c14567bfb1d672d360b0da420606609b79ddc80bf8fd9562726915bd0edb31a5d697ab9bb258e20cb54c3e6db3b7248381edf338dcf35ec9d9ce883ab05beef599725ce9291d2954ed8945a78e3f202de6682725d311de6f1fec99b59c5dc422fad87eb39b7f70c8238fffe5e5c72c85529a508532ae67b1faef2f2df951f45a92120b4f6fc4f6b6f6542fb3d56e6a101fef", 0xf7, 0x2}], 0x60078, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) utime(&(0x7f0000000340)='./file0/file0\x00', &(0x7f0000000380)={0x1, 0x10001}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) fanotify_init(0x26, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$VHOST_GET_FEATURES(r3, 0x8008af00, &(0x7f0000000300)) mkdirat(r1, &(0x7f0000000000)='./file0/file0\x00', 0xf) [ 227.561307] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa7538556d4 [ 227.568575] R13: 00000000004c4670 R14: 00000000004d9da0 R15: 0000000000000007 08:32:18 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0xfffffffffffffe52, &(0x7f00000001c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="1400000022000104500000a60000007da16e13154de88c14a2b0bf49f9b3e3eeabf61b580b65ba87fa21a9ba547b5f6d349dab4f07cf12b7927a356d4ee9a52d00003ec6000000000000000000fd14f68a10aa5aeb0766000000"], 0x14}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r2) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000000)=0x81, 0x4) syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0xe48d, 0x200000) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=@delsa={0x3c, 0x11, 0x1, 0x0, 0x0, {@in=@dev}, [@srcaddr={0x14}]}, 0x3c}, 0x8}, 0x0) 08:32:18 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000440)='./file1\x00', 0x0) symlink(&(0x7f0000000040)='./file1\x00', &(0x7f0000000000)='.//ile0\x00') ioctl$SNDRV_PCM_IOCTL_HW_FREE(0xffffffffffffffff, 0x4112, 0x0) getsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0xcd6dc88a5f4aca94, &(0x7f0000000580)=""/195, &(0x7f00000003c0)=0xc3) mkdir(&(0x7f0000000340)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="75707065726469723d2e2f66696d65302c6c6f7765726469723d2e3a66696c65302cdf6fde176469723d2e2f24696c653158d98e4ad1d69f4bcc4b48e0bc7188f3fecd8c433e23e4ce2eb87f78ed5070b8868c"]) socket$inet6(0xa, 0x0, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_NET_SET(r0, &(0x7f0000000380)={&(0x7f0000000140), 0xc, &(0x7f0000000300)={&(0x7f0000000200)=ANY=[@ANYBLOB="b8000000", @ANYRES16=r1, @ANYBLOB="000000000000fedbdf250f000000040005002400020008000100f8ffffff04000400040004000400040008000100050000000400040020000600080001000001000004000200080001000000000004000200040002003000070008000200000800000800020009000000080002000c000300860500000000000008000200040000002c000900080001000000408008000100010000000800020003abaa4dcd2e000000080002000000000008000100000000"], 0xb8}, 0x1, 0x0, 0x0, 0xa0}, 0x48800) open(0x0, 0x143042, 0x0) socket$inet6(0xa, 0x6, 0x0) r2 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) renameat(r2, &(0x7f0000000180)='.//ile0\x00', r2, &(0x7f00000007c0)='./file0/f.le.\x00') r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) pread64(r3, 0x0, 0x0, 0x0) r4 = accept$unix(r2, 0x0, &(0x7f00000002c0)) bind$unix(r4, &(0x7f0000000500)=@file={0x1, './file0\x00'}, 0x6e) ioctl$VIDIOC_S_SELECTION(r3, 0xc040565f, &(0x7f0000000400)={0x4, 0x100, 0x4, {0x0, 0x81, 0x7, 0x7fffffff}}) [ 227.622763] input: syz1 as /devices/virtual/input/input11 [ 227.804078] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 227.919284] block nbd4: Receive control failed (result -107) [ 228.009802] block nbd4: shutting down sockets 08:32:18 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0xfffffffffffffe52, &(0x7f00000001c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="1400000022000104500000a60000007da16e13154de88c14a2b0bf49f9b3e3eeabf61b580b65ba87fa21a9ba547b5f6d349dab4f07cf12b7927a356d4ee9a52d00003ec6000000000000000000fd14f68a10aa5aeb0766000000"], 0x14}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r2) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000000)=0x81, 0x4) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=@delsa={0x3c, 0x11, 0x1, 0x0, 0x0, {@in=@dev}, [@srcaddr={0x14}]}, 0x3c}, 0x8}, 0x0) [ 228.161558] overlayfs: unrecognized mount option "ßoÞdir=./$ile1XÙŽJÑÖŸKÌKHà¼qˆóþÍŒC>#äÎ.¸xíPp¸†Œ" or missing value [ 228.201377] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 08:32:18 executing program 2: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffdffffffffffffd, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) ioctl$VIDIOC_TRY_EXT_CTRLS(r2, 0xc0205649, &(0x7f0000000200)={0x980000, 0x7f, 0xff, [], &(0x7f00000001c0)={0x9b0971, 0xffff, [], @p_u32=&(0x7f0000000140)=0x800}}) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2, 0x200000000011, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r3, &(0x7f00000000c0)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r3, 0x0, 0xfea2, 0x20000802, &(0x7f0000000100)={0x2, 0x10004e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) sendto$inet(r3, &(0x7f0000d7cfcb), 0xffffffffffffffef, 0x0, 0x0, 0xffffffd8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) [ 228.211243] input: syz1 as /devices/virtual/input/input12 08:32:18 executing program 4 (fault-call:7 fault-nth:10): r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:18 executing program 0: prctl$PR_SET_SECUREBITS(0x1c, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{&(0x7f0000002ec0)=@nfc_llcp, 0x80, &(0x7f0000000480)=[{0x0}, {0x0}], 0x2}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = getpid() fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x3, 0x1, 0x0, 0x3, 0x0, 0x401, 0xfffffffffffffffc}, 0x0) creat(&(0x7f0000000340)='./bus/file0\x00', 0x36) socket$netlink(0x10, 0x3, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000140)='TIPCv2\x00') clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) open(0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0xfffffffffffffeb2, 0x10400003) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, r4, 0x0, 0xffffffffffffffff, 0x0) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) r5 = socket$kcm(0x2, 0x2, 0x73) bind$inet(r5, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) connect(r5, &(0x7f0000000000)=@pppol2tpv3={0x2, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @remote}}}, 0x80) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0xc) syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x4) r6 = socket$inet_sctp(0x2, 0x5, 0x84) sendto$inet(r6, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8), &(0x7f000034f000)=0x2059b000) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, &(0x7f0000000340)) 08:32:18 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0xfffffffffffffe52, &(0x7f00000001c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="1400000022000104500000a60000007da16e13154de88c14a2b0bf49f9b3e3eeabf61b580b65ba87fa21a9ba547b5f6d349dab4f07cf12b7927a356d4ee9a52d00003ec6000000000000000000fd14f68a10aa5aeb0766000000"], 0x14}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r2) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=@delsa={0x3c, 0x11, 0x1, 0x0, 0x0, {@in=@dev}, [@srcaddr={0x14}]}, 0x3c}, 0x8}, 0x0) [ 228.338392] FAULT_INJECTION: forcing a failure. [ 228.338392] name failslab, interval 1, probability 0, space 0, times 0 [ 228.357008] overlayfs: unrecognized mount option "ßoÞdir=./$ile1XÙŽJÑÖŸKÌKHà¼qˆóþÍŒC>#äÎ.¸xíPp¸†Œ" or missing value [ 228.375712] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 08:32:18 executing program 5: r0 = msgget$private(0x0, 0x0) r1 = socket(0x10, 0x2, 0x0) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000700)='/dev/btrfs-control\x00', 0x120000, 0x0) write$P9_RSTATFS(r2, &(0x7f0000000740)={0x43, 0x9, 0x2, {0xfffffc00, 0x6, 0x1000, 0x2, 0x800, 0x4, 0x5, 0xffffffff, 0x7}}, 0x43) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xfd08283856736a22) setuid(r3) msgctl$IPC_SET(r0, 0x1, &(0x7f0000f00f88)={{0x0, 0x0, 0x0, r3}}) msgsnd(r0, &(0x7f0000000100)=ANY=[@ANYBLOB='v'], 0x1, 0x0) msgrcv(r0, 0x0, 0x0, 0x0, 0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f00000003c0)={{0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) msgsnd(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="00000000000000006623a3e30005bb4ff188a5a70b0000316b0c71c71ac0e786ed90778bf2a2eab04325e0ba71f1dbe22004a191fb195816593a62bb4072697569862dd60ab9dcd92a97465ffe3e90a1b36a40395e08826329fd41ef0e01ccdf7aee837185f8b377f11f239346759497d139bdbb5b298c8a95d3bdf7fbb5ca1ee4254e781ceba6dce9ac2f304129960d26c26d3d6994adce3637384cbf498b00115ab481179a677a77f23ea87d329ae559edb7fc94d4ec8ab627cfc817bca4db6fe79e0588856cd1ee2094fd17471ec7655b4a3c74cefd439bc4e49f3f38edae52ed1aa0a35dbe"], 0x2c, 0x0) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/rfkill\x00', 0x0, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000000680)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000640)={&(0x7f0000000880)={0x120c, 0xa, 0x7, 0x10, 0x70bd2c, 0x25dfdbfe, {0xa, 0x0, 0x5}, [@nested={0x100c, 0x5c, [@generic="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", @typed={0x8, 0x82, @u32}]}, @nested={0x1ec, 0x34, [@generic="3fba914ff6e30e7eca89dc7de4316bfb7708c02969ceb6cdb24b572b5eff4aae17ba78d482310eb1a298fc0ad268de3af80f36f2a3e1ec8a864a4521a18d72d386cdb56c2a0972c0b1013bdf171749c2dd16984b66a1d8e57e8cc90ca73b6337da1bdd55a22a50c24614436247e3558a8379354f77547eb5cc599287c8413a7513dac18a9da360228882a6f094fce18af1bd8b072e08573bec90680928e040d21e5502d48f2f422f90883794bac854648910fdda342876f7187e08b50164bc9c149bd01b3f8ccc22665042d9e72fb0af88cb98c91a5f6b73c7fa3b9c693b5c786044acdae59a358fee6edba9db50eb15", @typed={0x4, 0x4d}, @typed={0x14, 0x6f, @ipv6=@local}, @generic="08458fcb7237d8076d2dca32290e572bd12410b1752b5f2cac0d02c00f110475956a2a8851581ccf31937bc1cba7c353c0e2c0c4258be704918d62e3f8f0ecada3c79a88cb4968b13572f28689530c468f7bda8ddcf018f74de064504f16417a19d6614fb6cae4aa9b31bc11b7d549881f986443c8489ab159ad91aa2ac77f3df0198c9abbd12a77941d8206270cb90091e5b8f3", @generic="f05cffd0b0e47ad65d694359bb6fb19c2c9c7c3e59dfc9ca7a4dc726bb1fd7b27064f4185ee36febfc47c9c176bdd61df335d6b0dd9ef27134cc235c4424ea7968fa3af7", @typed={0x8, 0x2a, @uid=r3}]}]}, 0x120c}, 0x1, 0x0, 0x0, 0x10}, 0x2ce30065a6e0af94) ppoll(&(0x7f0000000800)=[{r4}], 0x1, &(0x7f0000000840)={0x0, 0x989680}, 0x0, 0x0) r5 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy\x00', 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(r5, 0x80487436, &(0x7f0000000440)="bbfe50bce1c1489d27da780c4e2c31acfbba0e59f722d799d3a03ee966c606266e31555fb82b5e7e133c8341e7b9f06b91e9ded0042be70b50a0d7a33e551291e6907505251afecf8ce678cc0fa6435b31a5ed678f24be071c97488841a04b11ebc3ef3e0e2f5631572379d695985d15f413a36dfe1a8544adf8e74dae5ec81ee1cd17e08300dc2b86ee8117ae54f38d3116e82f185d3984373ce48f17") r6 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TCSETXF(r6, 0x5434, &(0x7f0000000080)={0x7, 0x7, [0x4, 0x101, 0x8, 0x0, 0xfffa], 0x2}) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r8 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) write$char_usb(r8, &(0x7f0000000300)="3739e54eae171829ef020bdc7409f4545470e7377582b0d400f14ba0f7b142895756bb0d91cc94a57992daf37edb39bbc98c1b15b4c9b3016f601611ee789d18993434bc943522444f0776d5af04a589db554319ce32ea8cba71daa4e9b2c87f4b23aa1bea77338b94071469310fd2ec9c8c895c6719ce6bb11e72582d6a877062ff874b0844c70b97b4cd64c409516dd1df0e85eb9cb9abfbf7e8282dfcaf6542f750308984095c9d674eae764bcb016f9e11dbb7ad71971a6b03", 0xbb) r9 = add_key(&(0x7f00000000c0)='.request_key_auth\x00', &(0x7f0000000140)={'syz', 0x0}, &(0x7f0000000180)="4412e19703873b287e8787f9423e054feefde8711ba081db02d0c83eed1a47201592802f9597c699b3866ca314123f903c6ccce682a8e17078d18f58b6406e9c8ce639b7807cfba7e25abcbc33899d91e1126a1690c08f7316157fbf16e9e6cb25684591201333545a0ad1a2b9d3d6cb3b1d1bed2212dc6382eab3a21b444abfa9fefb5fc208ec529e0a92bcd935959261e70ab798eaade704f297651298a4184e039b97259cccc37df7c26e725ca7d80c58de5ac1bb2fd56c220aa3631d2d5bb51fa70fe857d49d054d2a46b04411d869d623b6dbea", 0xd6, 0xfffffffffffffffc) keyctl$KEYCTL_PKEY_QUERY(0x18, r9, 0x0, &(0x7f0000000280)='user\x00', &(0x7f00000002c0)) openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$TIOCSTI(r6, 0x5412, 0xffff) [ 228.414463] CPU: 0 PID: 9242 Comm: syz-executor.4 Not tainted 4.14.158-syzkaller #0 [ 228.422328] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 228.431919] Call Trace: [ 228.434533] dump_stack+0x142/0x197 [ 228.438191] should_fail.cold+0x10f/0x159 [ 228.442482] should_failslab+0xdb/0x130 [ 228.446490] kmem_cache_alloc+0x2d7/0x780 [ 228.451102] ? __d_lookup+0x3a2/0x670 [ 228.454932] ? mark_held_locks+0xb1/0x100 [ 228.459101] ? d_lookup+0xe5/0x240 [ 228.462639] __d_alloc+0x2d/0x9f0 [ 228.462712] d_alloc+0x4d/0x270 [ 228.470703] __lookup_hash+0x58/0x180 [ 228.474539] lookup_one_len+0x27b/0x3a0 [ 228.478565] ? __lookup_hash+0x180/0x180 [ 228.482649] start_creating+0xa6/0x1b0 [ 228.486558] debugfs_create_dir+0x23/0x3b0 [ 228.490836] nbd_start_device+0x463/0xc50 [ 228.495026] nbd_ioctl+0x43d/0xb30 [ 228.498595] ? nbd_add_socket+0x5e0/0x5e0 [ 228.502765] ? lock_downgrade+0x740/0x740 [ 228.507318] ? nbd_add_socket+0x5e0/0x5e0 [ 228.507334] blkdev_ioctl+0x96b/0x1860 [ 228.507345] ? blkpg_ioctl+0x980/0x980 [ 228.507365] ? __might_sleep+0x93/0xb0 [ 228.523269] ? __fget+0x210/0x370 [ 228.526751] block_ioctl+0xde/0x120 [ 228.530401] ? blkdev_fallocate+0x3b0/0x3b0 [ 228.534744] do_vfs_ioctl+0x7ae/0x1060 [ 228.538648] ? selinux_file_mprotect+0x5d0/0x5d0 [ 228.543417] ? lock_downgrade+0x740/0x740 [ 228.547577] ? ioctl_preallocate+0x1c0/0x1c0 [ 228.547592] ? __fget+0x237/0x370 [ 228.547612] ? security_file_ioctl+0x89/0xb0 [ 228.547626] SyS_ioctl+0x8f/0xc0 [ 228.547639] ? do_vfs_ioctl+0x1060/0x1060 [ 228.561354] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 228.563294] do_syscall_64+0x1e8/0x640 [ 228.563306] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 228.563326] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 228.563335] RIP: 0033:0x45a909 [ 228.563345] RSP: 002b:00007fa753854c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 228.600884] RAX: ffffffffffffffda RBX: 00007fa753854c90 RCX: 000000000045a909 08:32:18 executing program 3: r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0xd6e, 0x20000) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000000080)={{0x5, 0x4, 0x0, 0x4, 0xf8, 0x9}, 0x7ff}) syz_open_dev$cec(&(0x7f0000000000)='/dev/cec#\x00', 0x2, 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) openat$adsp1(0xffffffffffffff9c, &(0x7f0000000080)='/dev/adsp1\x00', 0x442, 0x0) openat$adsp1(0xffffffffffffff9c, &(0x7f0000000080)='/dev/adsp1\x00', 0x442, 0x0) pipe(0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$VFIO_IOMMU_UNMAP_DMA(r0, 0x3b72, &(0x7f00000000c0)={0x20, 0x3, 0xfff, 0x1, 0x9}) dup(r4) r5 = dup2(r4, r1) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000001f40)='./cgroup.cpu\x00A\xaa\xe8\xd0`\xc7\xfb\xf3\xaf?\xe95\xf0\xa5\xf9\"\x85S\x0e\xa4\x99twq\xed\xdc\x9eU\b\b\xab\xa8%\xda\xadJ\x99\x99\xef\xc8c]\xd4+M\xa0\x15\xc48\xf39Y\x1by\xa6O\t\xe4de}\xf7\xdf1\x13\x98', 0x200002, 0x0) ioctl$KVM_RUN(r0, 0xae80, 0x0) r7 = openat$cgroup_int(r6, &(0x7f0000000440)='cpuset.mem_exclusive\x00', 0x2, 0x0) sendfile(r7, r7, 0x0, 0xa) 08:32:18 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0xfffffffffffffe52, &(0x7f00000001c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="1400000022000104500000a60000007da16e13154de88c14a2b0bf49f9b3e3eeabf61b580b65ba87fa21a9ba547b5f6d349dab4f07cf12b7927a356d4ee9a52d00003ec6000000000000000000fd14f68a10aa5aeb0766000000"], 0x14}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=@delsa={0x3c, 0x11, 0x1, 0x0, 0x0, {@in=@dev}, [@srcaddr={0x14}]}, 0x3c}, 0x8}, 0x0) 08:32:19 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0xfffffffffffffe52, &(0x7f00000001c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="1400000022000104500000a60000007da16e13154de88c14a2b0bf49f9b3e3eeabf61b580b65ba87fa21a9ba547b5f6d349dab4f07cf12b7927a356d4ee9a52d00003ec6000000000000000000fd14f68a10aa5aeb0766000000"], 0x14}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=@delsa={0x3c, 0x11, 0x1, 0x0, 0x0, {@in=@dev}, [@srcaddr={0x14}]}, 0x3c}, 0x8}, 0x0) [ 228.608354] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000003 [ 228.615815] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 228.623275] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa7538556d4 [ 228.631178] R13: 00000000004c4670 R14: 00000000004d9da0 R15: 0000000000000007 08:32:19 executing program 0: pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x10, 0x3, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = getpid() sched_setattr(r5, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5, 0x0, 0x2}, 0x0) fcntl$lock(r4, 0x5, &(0x7f0000000040)={0x0, 0x4, 0x8, 0x9, r5}) write(0xffffffffffffffff, &(0x7f0000000000)="fc0000001a000700ab0925003f0000000a", 0x11) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = dup2(r7, r6) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) splice(r0, 0x0, r2, 0x0, 0x4ff60, 0x2) r9 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r10 = dup(r9) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) ioctl$KVM_S390_VCPU_FAULT(r10, 0x4008ae52, &(0x7f0000000080)=0x8001) ioctl$KDSKBENT(0xffffffffffffffff, 0x4b47, &(0x7f00000000c0)={0x81, 0x3, 0x401}) 08:32:19 executing program 3: socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='stat\t\xc0\xd2\xfe\xbc\xf9\xdf-\xea\xc8\xc1w\xff\x17\x12H\xe9\x11\x93Q0I\xf81U\ro}\xe6l\xf67\xbd\xbf\x13\x11\x92\f\x8a&\xed\xa4\xdc\xc3x?\x9d\xb5\x11k4\xd3\x1b\x05\x12\xa5`\x8a\xaf\xf0\x1eyR4\f\xd6\xfd\x00\x00\x00\x00', 0x275a, 0x0) r1 = creat(&(0x7f0000000140)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$binfmt_script(r2, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], 0x7) close(r2) fallocate(r1, 0x0, 0x40000, 0x4) fallocate(r0, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0xd000000, r1, 0x0, 0x8}) setreuid(0x0, 0x0) socket$inet_sctp(0x2, 0xd, 0x84) [ 228.692195] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 08:32:19 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0xfffffffffffffe52, &(0x7f00000001c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="1400000022000104500000a60000007da16e13154de88c14a2b0bf49f9b3e3eeabf61b580b65ba87fa21a9ba547b5f6d349dab4f07cf12b7927a356d4ee9a52d00003ec6000000000000000000fd14f68a10aa5aeb0766000000"], 0x14}}, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=@delsa={0x3c, 0x11, 0x1, 0x0, 0x0, {@in=@dev}, [@srcaddr={0x14}]}, 0x3c}, 0x8}, 0x0) 08:32:19 executing program 5: perf_event_open(&(0x7f0000000600)={0x1, 0x3f4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7f, 0x2}, 0x8400, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) dup(r1) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000000), &(0x7f0000000040)=0x8) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000080)={0x2, 0x0, 0x0, 0x100, 0x0, 0x1}) syz_open_dev$tty20(0xc, 0x4, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r3, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pause() pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r5, &(0x7f00000004c0)="2d7c148d9e70b32cd81e4e4fedcf1e9312d37fd2558871e9d9996a597910ad9b00d5c2d8cb313252d9f9274567789d1437a18beea97369288e0d9a4a137ba8a931a80e137d6dad359a3b53a59282961c0d9779f0dc65c7d7c9b713f69ecb939a278101a1dcbbaea4afd3d4ce37b2a004b198cbedc9be1096154a415a1b0d7f0d28aeacf81f9793e0bc413c8b70a2139eff30ac4a", 0xfffffdc6) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528ab64}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0xfffffffffffffdc1, 0xda, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x9, 0x0, 0x5, 0x0, 0xffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) mq_open(&(0x7f00005a1ffb)='eth0\x00', 0x42, 0x0, 0x0) [ 228.836871] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=9277 comm=syz-executor.0 [ 228.908868] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=9277 comm=syz-executor.0 [ 228.966402] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=9277 comm=syz-executor.0 [ 229.021646] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=9277 comm=syz-executor.0 [ 229.034487] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=9277 comm=syz-executor.0 [ 229.054024] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=9277 comm=syz-executor.0 [ 229.067254] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=9277 comm=syz-executor.0 [ 229.080998] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=9277 comm=syz-executor.0 [ 229.098910] block nbd4: Failed to create debugfs dir for 'nbd4' [ 229.099662] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=9277 comm=syz-executor.0 [ 229.120102] block nbd4: Receive control failed (result -107) [ 229.123903] block nbd4: shutting down sockets 08:32:19 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socket(0x2, 0x1, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcsa\x00', 0x40, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r7, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:19 executing program 3: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x10000000, 0x0, @perf_bp={0x0}, 0x0, 0x100000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r1) fcntl$notify(r1, 0x402, 0x4) write(r0, &(0x7f0000000100)="1f0000000c06ff00fd4354c007110000f305030203000100010423dcffdf00", 0x1f) 08:32:19 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=@delsa={0x3c, 0x11, 0x1, 0x0, 0x0, {@in=@dev}, [@srcaddr={0x14}]}, 0x3c}, 0x8}, 0x0) [ 229.242202] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=9277 comm=syz-executor.0 08:32:19 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'rmd128-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) accept4$nfc_llcp(r2, &(0x7f0000000100), &(0x7f0000000040)=0x60, 0x80000) sendmmsg(r1, &(0x7f0000007f00)=[{{&(0x7f00000056c0)=@can, 0x10, &(0x7f00000000c0)}}, {{&(0x7f0000005900)=@pppoe={0x18, 0x0, {0x0, @link_local, 'syzkaller0\x00'}}, 0x80, &(0x7f0000007ac0), 0x1a9, &(0x7f0000007b00)}}], 0x3fffffffffffe0d, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x1081804) 08:32:19 executing program 1: sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=@delsa={0x3c, 0x11, 0x1, 0x0, 0x0, {@in=@dev}, [@srcaddr={0x14}]}, 0x3c}, 0x8}, 0x0) 08:32:19 executing program 1: sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=@delsa={0x3c, 0x11, 0x1, 0x0, 0x0, {@in=@dev}, [@srcaddr={0x14}]}, 0x3c}, 0x8}, 0x0) 08:32:19 executing program 2: openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/attr/exec\x00', 0x2, 0x0) openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000040)=0x2000000000000074, 0x4) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000080)={0x2, 'veth0_to_bridge\x00'}, 0x18) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x200000af, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xec}]}, 0xfda8) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback}, 0x10) syz_open_dev$admmidi(&(0x7f0000000200)='/dev/admmidi#\x00', 0x401, 0x10000) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000300)={0x0, @capture={0x1000, 0x0, {0x3f, 0x4}}}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) sendto$inet(r0, &(0x7f0000000640)="3232ce2774e7a3797748648df71c7b454283", 0x12, 0x0, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) sendto$inet(r0, &(0x7f0000000180)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a7511bf746bec66ba5c0fe3ac47b61db6b4c41bd1a5259e62506cda287b857aac", 0x8293, 0x4000002, 0x0, 0x27) ioctl$UI_SET_LEDBIT(0xffffffffffffffff, 0x40045569, 0x0) syz_open_dev$cec(0x0, 0x1, 0x2) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, 0x0, 0x2, 0x0) r1 = creat(0x0, 0x0) r2 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) r3 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000100)=ANY=[@ANYBLOB="4fdb615ff0b26d46e95e7cb2122984515ba94f549bb8c5543b7cb030a8478933797b00af7fdd9a57f2ce3d9cd104aaee2f74830e3b1b8c904dbbde16135048cbfc31141786cb08917408cb051569d45c03", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000000)={r4}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000000c0)={r4, 0x8, 0x8368}, 0x8) close(r1) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000580)={0x0, @in={{0x2, 0x4e23, @multicast2}}}, 0x0) r5 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, 0x0, &(0x7f000095dffc)) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000002c0)={0x0, 0x1f, 0x88b, 0x0, 0x8, 0x4}, &(0x7f0000000440)=0x14) dup2(0xffffffffffffffff, 0xffffffffffffffff) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000400)='/selinux/policy\x00', 0x0, 0x0) 08:32:19 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x800004, 0x141724878bffb87a, 0xffffffffffffffff, 0x523ec000) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = getpid() sched_setattr(r3, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r4 = getpgrp(r3) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r4, 0x10, &(0x7f0000000000)={0x6}) r5 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 229.472821] block nbd4: Receive control failed (result -107) [ 229.483804] block nbd4: shutting down sockets 08:32:20 executing program 0: r0 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x90000, 0x0) connect$l2tp(r2, &(0x7f0000000100)=@pppol2tpv3in6={0x18, 0x1, {0x0, r3, 0x4, 0x3, 0x1, 0x0, {0xa, 0x4e20, 0xfffffff7, @local}}}, 0x3a) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) sendto$inet(r0, 0x0, 0x0, 0x404c0c0, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) ioctl$USBDEVFS_SETINTERFACE(0xffffffffffffffff, 0x80085504, &(0x7f0000000040)={0x0, 0x648}) sendto$inet(r0, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0), 0x10) 08:32:20 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="20000000100000a542dc2e6109827e2a49c2f88000"/33, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x20}}, 0x0) 08:32:20 executing program 1: sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=@delsa={0x3c, 0x11, 0x1, 0x0, 0x0, {@in=@dev}, [@srcaddr={0x14}]}, 0x3c}, 0x8}, 0x0) [ 229.544339] IPVS: sync thread started: state = BACKUP, mcast_ifn = veth0_to_bridge, syncid = 0, id = 0 08:32:20 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0xffffffffffffffcd, &(0x7f0000000340)={&(0x7f0000000300)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) ioctl$TIOCL_BLANKSCREEN(r1, 0x541c, &(0x7f00000001c0)) syz_open_dev$swradio(0x0, 0x0, 0x2) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0x10001, 0x41) sendmsg$nl_route(r3, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=@ipv4_getnetconf={0x2c, 0x52, 0x2, 0x70bd2d, 0x25dfdbfd, {}, [@NETCONFA_FORWARDING={0x8}, @NETCONFA_PROXY_NEIGH={0x8, 0x5, 0x8b}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x7}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40}, 0xc1) sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x40000}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$VIDIOC_DBG_G_CHIP_INFO(0xffffffffffffffff, 0xc0c85666, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r4) ioctl$sock_SIOCINQ(r4, 0x541b, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x9}, 0x0) 08:32:20 executing program 3: socketpair$unix(0x1, 0x5, 0x0, 0x0) dup(0xffffffffffffffff) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, 0x0) syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000340)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c80, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r2) ioctl$LOOP_CTL_REMOVE(r0, 0x4c80, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) r3 = socket$inet(0x2, 0x200000002, 0x0) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f00000000c0)={{{@in6=@mcast2, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x0, 0x1}, {{@in=@loopback}, 0x0, @in=@multicast2}}, 0xe8) syz_emit_ethernet(0x2a, &(0x7f0000000380)=ANY=[@ANYBLOB="0180324700003777077ea3db08004500001c000000e00008010000000000089078000000000000000000422a0300d782413c10f979b49ca2658c53bf0a13f143e6ee7186b6d1f11dbc318eb6928d987b7f0167b03e4822f4ba05f68c1f74ddf5fc79d0db854305004e83dabb5f836635a9a349bd47a2b2df7c7833decc54f95c35e3f64747d1cf4689e01294c8ef17cc0b0000000000000001e6edf1bd37cabc08b5d6c512c59265495553a7a312f847a7eb81698a6736c09e5484d7b7365c37dc100a6dd7e81f09705aa8b8d56a0000000000c3a59a17ca000000000000000000000000000000000000000000000d233859b68e78f4e1eb08a915036757e5213dfef82ff147831ae5ebb6dcc9f38624ae9024c64ad8481ce0664a827992aa4eddb978b05e17090fb130248307340b5c059cdd8d62485afc99f5aba7a32099db6c5baae1d896702e"], 0x0) 08:32:20 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000040)={r2, 0x8, 0x0, 0x401, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x3}, 0x20) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x12}) close(r0) 08:32:20 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r5, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:20 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f000005c000/0x18000)=nil, &(0x7f0000000280)=[@text32={0x20, &(0x7f00000000c0)="b9800000c00f3235010000000f309a090000006500660f3882af724d00002ed8dd65660f382201c7442402c43a727fc7442406000000000f011424f30f090f013a360f06c4c18d72d6830f01caed", 0x14}], 0x1, 0x0, 0x0, 0x25a) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) perf_event_open(&(0x7f0000000000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x4, @perf_config_ext={0x2, 0x7}, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f000002e000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000049000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0xffffffffffffff11) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$GIO_SCRNMAP(0xffffffffffffffff, 0x4b40, &(0x7f0000000140)=""/124) ioctl$KVM_RUN(r2, 0xae80, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000000200)=0x4) 08:32:20 executing program 1: socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=@delsa={0x3c, 0x11, 0x1, 0x0, 0x0, {@in=@dev}, [@srcaddr={0x14}]}, 0x3c}, 0x8}, 0x0) 08:32:20 executing program 1: socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=@delsa={0x3c, 0x11, 0x1, 0x0, 0x0, {@in=@dev}, [@srcaddr={0x14}]}, 0x3c}, 0x8}, 0x0) 08:32:20 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r3, 0x28, 0x6, &(0x7f00000002c0)={r4, r5/1000+10000}, 0x10) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) mkdir(0x0, 0x0) mount$bpf(0x20000000, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2001001, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket$packet(0x11, 0x3, 0x300) r8 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r8, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) bind$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, r9}, 0xffffffffffffff7c) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000005c0)={{{@in6=@loopback, @in6=@mcast1}}, {{@in=@empty}, 0x0, @in=@multicast2}}, 0x0) bind$packet(0xffffffffffffffff, &(0x7f00000006c0)={0x11, 0x19, 0x0, 0x1, 0x40, 0x6, @local}, 0xffffffffffffff60) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r6, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000500)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x0, 0x0, 0x0, r10}}, 0x20}}, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x13, &(0x7f00000001c0), 0x4) pivot_root(&(0x7f0000000380)='./file0\x00', &(0x7f0000000340)='./file0\x00') write$P9_RLINK(0xffffffffffffffff, &(0x7f00000004c0)={0x7, 0x47, 0x1}, 0x7) 08:32:20 executing program 1: socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=@delsa={0x3c, 0x11, 0x1, 0x0, 0x0, {@in=@dev}, [@srcaddr={0x14}]}, 0x3c}, 0x8}, 0x0) [ 230.113903] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 230.122600] block nbd4: Receive control failed (result -107) [ 230.137449] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 08:32:20 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, 0x0, 0x0) [ 230.168668] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. 08:32:20 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, 0x0, 0x0) 08:32:20 executing program 0: sched_setattr(0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x16e738ceedb55610, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$FS_IOC_GETFSMAP(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000340)=ANY=[@ANYBLOB]) r0 = dup(0xffffffffffffffff) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r1, 0x5) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$rose(0xffffffffffffffff, 0x104, 0x0, &(0x7f0000000000), &(0x7f0000000080)=0x4) ioctl$ION_IOC_ALLOC(0xffffffffffffffff, 0xc0184900, &(0x7f0000000040)={0xba1, 0x18, 0x0, 0xffffffffffffffff}) readv(r3, &(0x7f0000000580)=[{&(0x7f00000000c0)=""/170, 0xaa}, {&(0x7f00000001c0)=""/72, 0x48}, {&(0x7f0000000340)=""/142, 0x8e}, {&(0x7f0000000400)=""/218, 0xda}, {&(0x7f0000000240)=""/20, 0x14}, {&(0x7f0000000500)=""/78, 0x4e}], 0x6) r4 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x300, 0x0, 0x1000000000054}, 0x98) r5 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f00000005c0)={{{@in6=@loopback, @in6=@mcast1}}, {{@in=@empty}, 0x0, @in=@multicast2}}, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000000700)={&(0x7f00000006c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}) r6 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000780)='/dev/btrfs-control\x00', 0x8100, 0x0) r7 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(r7, 0x560a, &(0x7f00000007c0)={0xfff, 0x2, 0x0, 0x0, 0x521c, 0x801}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f00000002c0)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000300)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r6, 0x84, 0x7b, &(0x7f00000003c0)={r8, 0x800}, &(0x7f0000000400)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000600)={r8, @in={{0x2, 0x4e22, @multicast1}}}, 0x84) r9 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r10 = dup(r9) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r12 = dup(r11) ioctl$PERF_EVENT_IOC_ENABLE(r12, 0x8912, 0x400200) ioctl$BLKFLSBUF(r12, 0x1261, &(0x7f0000000740)=0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) setsockopt$ALG_SET_AEAD_AUTHSIZE(r10, 0x117, 0x5, 0x0, 0x0) [ 230.446298] bridge0: port 2(bridge_slave_1) entered disabled state [ 230.453089] bridge0: port 1(bridge_slave_0) entered disabled state [ 230.562193] audit: type=1804 audit(1576485141.013:70): pid=9377 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.0" name="/root/syzkaller-testdir373280210/syzkaller.YqrPaS/10/bus" dev="sda1" ino=16797 res=1 [ 230.602603] block nbd4: shutting down sockets [ 230.660681] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 230.667478] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 230.675413] 8021q: adding VLAN 0 to HW filter on device bond0 [ 230.698806] audit: type=1804 audit(1576485141.143:71): pid=9384 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.0" name="/root/syzkaller-testdir373280210/syzkaller.YqrPaS/10/bus" dev="sda1" ino=16797 res=1 [ 230.713255] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 230.733335] 8021q: adding VLAN 0 to HW filter on device team0 [ 230.741377] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. 08:32:21 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, 0x0, 0x0) 08:32:21 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x40882) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) recvfrom$inet(r3, &(0x7f00000000c0)=""/231, 0xe7, 0x4, &(0x7f0000000000)={0x2, 0x4e20, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$MON_IOCG_STATS(r5, 0x80089203, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:21 executing program 0: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x0, 0x0) ioctl$SOUND_PCM_READ_RATE(r0, 0x80045002, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000180)=0x3, 0x4) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10100}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x1c, r3, 0x300, 0x70bd2d, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xff}]}, 0x1c}, 0x1, 0x0, 0x0, 0x80c0}, 0x4000000) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2000007, 0x12, r0, 0x0) 08:32:21 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800, 0x6}, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x7ffff000) mmap(&(0x7f00009fd000/0x600000)=nil, 0x600000, 0x2000107, 0x6031, 0xffffffffffffffff, 0x0) mprotect(&(0x7f00008a4000/0x400000)=nil, 0x400000, 0x0) syz_open_dev$cec(0x0, 0x0, 0x2) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, 0x0, 0x0) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)) ioctl$sock_ax25_SIOCDELRT(0xffffffffffffffff, 0x890c, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, 0x0, 0x400, 0x2000000000002) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000440)={{0xa, 0x0, 0x0, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x17}}, 0x7}, {0xa, 0x0, 0x0, @local}, 0x0, [0x0, 0x0, 0xffff, 0x20000, 0x0, 0x8]}, 0x5c) [ 230.870155] protocol 88fb is buggy, dev hsr_slave_0 [ 230.875286] protocol 88fb is buggy, dev hsr_slave_1 08:32:21 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) socket$inet_udp(0x2, 0x2, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000280)={0x2, 0x0, @remote}, 0x10) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0xfffffffffffffffb}, 0x0) r3 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback}, 0x1c) ioctl(r3, 0x4, &(0x7f00000008c0)="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") gettid() r4 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000780)=ANY=[@ANYBLOB], 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000040)=0x100000, 0x0) sync_file_range(0xffffffffffffffff, 0x81, 0xc5db, 0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0xa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb9a}, 0x0, 0xa, 0xffffffffffffffff, 0x0) close(r4) readv(0xffffffffffffffff, 0x0, 0x0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x1fe, 0x0) 08:32:21 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x8}, 0x0) 08:32:21 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) open(&(0x7f0000000200)='./file0\x00', 0x40c2, 0x0) syz_mount_image$minix(&(0x7f0000000040)='minix\x00', &(0x7f0000000380)='./file0\x00', 0x6c000000, 0x1, &(0x7f0000000240)=[{&(0x7f0000000100)="600084e002000a00900cda40ff1ad5c98f13", 0x12, 0x400}], 0x0, 0x0) r2 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000005c0)={{{@in6=@loopback, @in6=@mcast1}}, {{@in=@empty}, 0x0, @in=@multicast2}}, 0x0) r3 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000240)='/dev/btrfs-control\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="25547310eb6757c79b95ca672023fdf30e2cb09a8ebde70ab943", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000300)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f00000003c0)={r4, 0x800}, &(0x7f0000000400)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={r4, 0x6, 0x3d6a, 0x0, 0x9, 0x5}, 0x14) 08:32:21 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x8}, 0x0) [ 231.001125] block nbd4: Receive control failed (result -107) [ 231.013324] audit: type=1400 audit(1576485141.453:72): avc: denied { map } for pid=9394 comm="syz-executor.0" path="/dev/dsp" dev="devtmpfs" ino=17329 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:sound_device_t:s0 tclass=chr_file permissive=1 08:32:21 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2001001, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100}, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='./file0\x00') socket$netlink(0x10, 0x3, 0x8) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, 0x0) r0 = socket$inet6(0xa, 0xa, 0x0) syz_mount_image$btrfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x14, 0x0) ioctl$SIOCRSGCAUSE(0xffffffffffffffff, 0x89e0, &(0x7f0000000080)) openat$full(0xffffffffffffff9c, 0x0, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'bridge0\x00h\x00\x01\xd8\x00H\x00'}) pipe(0x0) ioctl$CAPI_GET_MANUFACTURER(0xffffffffffffffff, 0xc0044306, &(0x7f0000000200)=0xfffffff8) [ 231.098409] MINIX-fs: mounting unchecked file system, running fsck is recommended 08:32:21 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x8}, 0x0) [ 231.183549] audit: type=1800 audit(1576485141.523:73): pid=9412 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="collect_data" cause="failed(directio)" comm="syz-executor.2" name="file0" dev="sda1" ino=16785 res=0 08:32:21 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={0x0}, 0x8}, 0x0) [ 231.281131] minix_free_inode: bit 1 already cleared 08:32:21 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000015000/0x18000)=nil, &(0x7f0000000180)=[@text16={0x10, &(0x7f0000000040)="baa000ec3e3e3e0f2b75ee65f30f008f6300a6aff4660f3a62227d0f20e06635000040000f22e0260f0350000f01cf", 0x2f}], 0x1, 0x0, 0x0, 0x238) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_open_procfs$namespace(0x0, &(0x7f0000000800)='ns/pid\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000003c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x4) write$binfmt_elf64(r2, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000380)={[0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x4c8]}) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$KVM_IRQ_LINE_STATUS(0xffffffffffffffff, 0xc008ae67, &(0x7f00000001c0)={0xd, 0x8001}) ioctl$KVM_RUN(r3, 0xae80, 0x0) socketpair(0x1e, 0x0, 0x0, &(0x7f0000000340)={0x0, 0x0}) add_key$user(0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) r8 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x8000, 0x0) inotify_add_watch(r8, &(0x7f0000000140)='./file0\x00', 0x2) 08:32:21 executing program 3: 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) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00000001c0)={0x0, 0x3}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000280)={r1, 0x6, "62398c273db9"}, &(0x7f00000002c0)=0xe) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @empty}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0xc498ead121f97dd6) openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$IMGETDEVINFO(0xffffffffffffffff, 0x80044944, &(0x7f0000000340)) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f00000003c0)="39a110", 0x3, 0x40, 0x0, 0x0) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000001400)=@assoc_value={0x0}, &(0x7f0000001440)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r5, 0x84, 0x6d, &(0x7f0000001480)={r6, 0xdb, "9423fc4297a20ff4c6bb464e7722435e30dd87969fab523a3e48d81e01047d16390a1bc261450f472668e269bd13f7c47fa5be68755622e870bfcee762dfd09f64d73cef061b577104c5232d9227694c64f3bf4c10fdb34c71d292e3f0cf7d032aa61989ba551a1209e503e3589271cedd76451f52a4c22785ec6e7db2dd6d44bf1d500cdc03a3ca8d1d1e3c756d4b482ee794669bbcae1a3baeb0529be87bac411d0bbdf679e2c5d741616b0945b0d9ecaca7d85dade9ab6a82de6c1fe36c964ad9ce8f64a29f0ee621b1765e344de0872a4ab983378e0537d4b6"}, &(0x7f0000001580)=0xe3) r7 = openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0) ioctl$VIDIOC_QUERY_EXT_CTRL(0xffffffffffffffff, 0xc0e85667, &(0x7f0000000400)={0x80000000, 0x2, "bf27624fc12c2dffeb88063ce5bbda4097d572c11c5daf9ed591638fa23d0c72", 0x401, 0x0, 0x100, 0x8, 0x2, 0x3, 0x5, 0x92, [0xe, 0x31, 0x4, 0x5]}) dup2(r4, r7) syz_genetlink_get_family_id$tipc(&(0x7f0000000200)='TIPC\x00') dup2(r3, 0xffffffffffffffff) ioctl$DRM_IOCTL_CONTROL(0xffffffffffffffff, 0x40086414, &(0x7f0000000080)) accept$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x0, @initdev}, &(0x7f0000000180)=0x10) [ 231.404646] audit: type=1400 audit(1576485141.713:74): avc: denied { create } for pid=9421 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_iscsi_socket permissive=1 [ 231.493267] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 231.543911] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 08:32:22 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={0x0}, 0x8}, 0x0) 08:32:22 executing program 0: syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0x8, 0x10a201) r0 = socket$caif_seqpacket(0x25, 0x5, 0x3) connect$caif(r0, &(0x7f0000000100)=@dbg={0x25, 0xff, 0x1}, 0x18) syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)={[{@logbsize={'logbsize', 0x3d, [0x6b]}}]}) [ 231.664346] block nbd4: shutting down sockets 08:32:22 executing program 5: ioctl$FS_IOC_GETFSMAP(0xffffffffffffffff, 0xc0c0583b, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$SEG6(&(0x7f0000000280)='SEG6\x00') sendmsg$SEG6_CMD_SETHMAC(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x6c, 0x0, 0x20015841}, 0x0) syz_open_procfs(0x0, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000000040)=ANY=[], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x38028b8, &(0x7f00000001c0)={[{@inode_readahead_blks={'inode_readahead_blks'}}]}) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0xf17) unshare(0x40040400) sendmsg$TIPC_NL_LINK_GET(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)=ANY=[]}, 0x1, 0x0, 0x0, 0x4008050}, 0x0) ioctl$LOOP_GET_STATUS64(0xffffffffffffffff, 0x4c05, &(0x7f00000005c0)) ioctl$VIDIOC_QUERYCAP(0xffffffffffffffff, 0x80685600, 0x0) semget$private(0x0, 0x8, 0x0) semctl$GETZCNT(0x0, 0x1, 0xf, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) eventfd2(0x0, 0x0) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) sendmsg$can_bcm(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000100), 0x10, 0x0}, 0x20) write(0xffffffffffffffff, &(0x7f00000001c0), 0xfffffef3) 08:32:22 executing program 0: socket(0x0, 0x0, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000080)={'ip6tnl0\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="4c000000010000000102029b2001800900000000ffff000000000003050000000000000001000000ffffffff0900000004000000ff7f0000050000000400000004000000"]}) syz_mount_image$vfat(0x0, 0x0, 0x800000000e004, 0x0, 0x0, 0x0, 0x0) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f00000000c0)=0x5) r2 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) write$UHID_INPUT(r2, &(0x7f00000015c0)={0x8, "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", 0xfffffffffffffde9}, 0x10000005c) 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, 0x1, @perf_config_ext={0x1, 0x8}, 0x803}, 0x0, 0xffffdfffffffffff, 0xffffffffffffffff, 0x0) fadvise64(r2, 0x0, 0x0, 0x4) 08:32:22 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r5, 0x40485404, &(0x7f0000000000)={{0x1, 0x3, 0x1f, 0x2, 0xb105}, 0x4, 0xc5c}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:22 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/current\x00') r2 = fcntl$dupfd(r0, 0x0, r1) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00'}, 0x10) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000100)=0x0) r4 = perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x85, 0x7f, 0x0, 0x3f, 0x0, 0x5, 0x2e4f8aa6a218989b, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x9, 0x0, @perf_config_ext={0x3, 0xd2}, 0x2, 0x6, 0x5, 0x2, 0x7, 0x7, 0x1000}, r3, 0xd, 0xffffffffffffffff, 0x2) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/current\x00') fcntl$dupfd(r5, 0x0, r6) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r6, 0xc4c85513, &(0x7f00000001c0)={{0x4, 0x4, 0x283, 0x1, 'syz0\x00', 0x3}, 0x1, [0x401, 0x0, 0x8, 0x6, 0x35f, 0xda7, 0x7525, 0x4, 0x0, 0x4, 0x200, 0x5, 0x46, 0x101, 0x1, 0x4, 0x7, 0xffffffffffffffff, 0x100000001, 0x0, 0x1, 0x1, 0x3, 0x100000001, 0xffffffffffff8001, 0x5, 0x3, 0x1, 0x7, 0x5, 0x5, 0x5, 0x44, 0x3, 0x81, 0x6, 0x0, 0x7, 0x2, 0xc35c, 0xcbf7, 0x12d, 0x1691ad7e, 0x2, 0xfb3c, 0xb69, 0x9, 0x4a, 0x30a, 0x506, 0x67f5, 0x5, 0xff, 0xff, 0x5, 0x20, 0xff, 0x20, 0x6, 0x9, 0x6, 0x6, 0x8, 0x8, 0x0, 0x9, 0x533, 0x8, 0x39e7c660, 0x8, 0x778a, 0x4, 0x8, 0x80000000, 0x8001, 0x3, 0xfffffffffffffff9, 0x0, 0x2, 0xffffffffffffff00, 0x9, 0x63, 0x4, 0x1, 0x2, 0x400, 0x5, 0x9, 0x9, 0x35b, 0xf959, 0x29c000, 0x2, 0x55e46ec0, 0x100, 0x5, 0xff, 0x1f, 0x0, 0x1, 0x9, 0x0, 0x3, 0xfffffffffffff290, 0x200, 0x2, 0x3f, 0x5, 0x8, 0xad62, 0x8, 0x78f3, 0x3f, 0x0, 0x55, 0x800, 0x6, 0x1, 0xb, 0x7, 0x2, 0x4, 0x0, 0x1, 0x8000, 0x7b585d47, 0x101, 0xfffffffffffffe01]}) r7 = openat$nullb(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/nullb0\x00', 0x801, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000000740)={0x1, [0x140]}, 0x6) getsockopt$TIPC_NODE_RECVQ_DEPTH(0xffffffffffffffff, 0x10f, 0x83, &(0x7f00000006c0), &(0x7f0000000700)=0x4) ioctl$BLKZEROOUT(r7, 0x127f, &(0x7f0000000080)={0x0, 0x4004400}) 08:32:22 executing program 2: prctl$PR_SET_SECUREBITS(0x1c, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) getpid() write$FUSE_LSEEK(r2, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x1, {0xfffffffffffffffe}}, 0x18) r4 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000240)='/dev/bsg\x00', 0x80840, 0x0) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r5) r6 = accept$inet(r3, &(0x7f0000000340)={0x2, 0x0, @initdev}, &(0x7f0000000400)=0x10) ioctl$sock_bt_hidp_HIDPCONNADD(r4, 0x400448c8, &(0x7f00000004c0)={r5, r6, 0x0, 0x3a, &(0x7f0000000480)="d9c956245a462c721b1bfa260d3ff82bffd0a19bb513e5c9dfe6cc8f6b12576ee87fe3476ba160eda77328858ef036ea1b8b6cb2f83694992d57", 0x7f, 0x9, 0x7, 0x8000, 0x7, 0x2, 0x2682, 'syz1\x00'}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socket$netlink(0x10, 0x3, 0x0) r8 = socket$netlink(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r8, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000001c0)={0x14, 0x0, 0x3, 0x1}, 0x14}}, 0x0) open(&(0x7f0000000180)='./file0\x00', 0x5080, 0x11e) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000003c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000040)=ANY=[@ANYPTR64], 0xff39) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000300), 0x8}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r9 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000440)={r0, r7, 0x0, 0xc, &(0x7f0000000380)='&\x03\xec\xb6\xc2\xe5\xa1X\xac\xf7;\x02'}, 0x30) write$cgroup_pid(r9, &(0x7f0000000000), 0x10000000d) 08:32:22 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={0x0}, 0x8}, 0x0) 08:32:22 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=@delsa={0x3c, 0x11, 0x0, 0x0, 0x0, {@in=@dev}, [@srcaddr={0x14}]}, 0x3c}, 0x8}, 0x0) [ 232.237369] block nbd4: Receive control failed (result -107) [ 232.276293] device bridge_slave_1 left promiscuous mode [ 232.282077] bridge0: port 2(bridge_slave_1) entered disabled state [ 232.291030] block nbd4: shutting down sockets [ 232.376509] device bridge_slave_0 left promiscuous mode [ 232.384655] audit: type=1804 audit(1576485142.843:75): pid=9484 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.2" name="/root/syzkaller-testdir246270910/syzkaller.wNn5fg/65/file0" dev="sda1" ino=16807 res=1 [ 232.409442] bridge0: port 1(bridge_slave_0) entered disabled state 08:32:22 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=@delsa={0x3c, 0x11, 0x0, 0x0, 0x0, {@in=@dev}, [@srcaddr={0x14}]}, 0x3c}, 0x8}, 0x0) [ 232.504043] audit: type=1800 audit(1576485142.883:76): pid=9484 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="collect_data" cause="failed(directio)" comm="syz-executor.2" name="file0" dev="sda1" ino=16807 res=0 08:32:23 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=@delsa={0x3c, 0x11, 0x0, 0x0, 0x0, {@in=@dev}, [@srcaddr={0x14}]}, 0x3c}, 0x8}, 0x0) 08:32:23 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=@delsa={0x28, 0x11, 0x1, 0x0, 0x0, {@in=@dev}}, 0x28}, 0x8}, 0x0) [ 232.710203] device hsr_slave_1 left promiscuous mode 08:32:23 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=@delsa={0x28, 0x11, 0x1, 0x0, 0x0, {@in=@dev}}, 0x28}, 0x8}, 0x0) [ 232.737063] device hsr_slave_0 left promiscuous mode 08:32:23 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=@delsa={0x28, 0x11, 0x1, 0x0, 0x0, {@in=@dev}}, 0x28}, 0x8}, 0x0) [ 232.759901] team0 (unregistering): Port device team_slave_1 removed [ 232.794251] team0 (unregistering): Port device team_slave_0 removed [ 232.831128] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 232.854081] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 232.975755] bond0 (unregistering): Released all slaves 08:32:23 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x686987548330b3, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) setsockopt$inet_group_source_req(0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000140)={0x0, {{0x2, 0x4e21, @broadcast}}, {{0x2, 0x0, @remote}}}, 0x13149b49893fa1bd) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_group_source_req(r2, 0x0, 0x3c, &(0x7f0000000640)={0x2, {{0x2, 0x0, @empty}}, {{0x2, 0x4e20, @empty}}}, 0x108) prctl$PR_GET_FPEXC(0xb, &(0x7f0000000100)) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) prctl$PR_GET_SPECULATION_CTRL(0x34, 0x0, 0x4) pipe2$9p(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) r5 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000300)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r5, 0xc0106418, &(0x7f0000000340)={0x1, 0x253, 0x1, 0xff, 0xd, 0x9}) write$P9_RLINK(r4, &(0x7f00000000c0)={0xfffffe61}, 0x7) r6 = gettid() r7 = creat(&(0x7f0000000280)='./file0\x00', 0x1) r8 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) preadv(r8, &(0x7f0000000200)=[{&(0x7f0000000140)=""/12, 0xc}, {&(0x7f0000000180)=""/58, 0x7fffeff4}], 0x2, 0x0) write$binfmt_script(r7, &(0x7f0000000a00)=ANY=[@ANYBLOB="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"], 0x7b) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xfffffffffffffffb, 0xffffffffffffffff, 0x1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r6, 0x0, 0x0) [ 234.682133] IPVS: ftp: loaded support on port[0] = 21 [ 234.757584] chnl_net:caif_netlink_parms(): no params data found [ 234.791400] bridge0: port 1(bridge_slave_0) entered blocking state [ 234.797834] bridge0: port 1(bridge_slave_0) entered disabled state [ 234.804994] device bridge_slave_0 entered promiscuous mode [ 234.812808] bridge0: port 2(bridge_slave_1) entered blocking state [ 234.819227] bridge0: port 2(bridge_slave_1) entered disabled state [ 234.826351] device bridge_slave_1 entered promiscuous mode [ 234.843252] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 234.852565] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 234.869277] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 234.876653] team0: Port device team_slave_0 added [ 234.882451] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 234.889945] team0: Port device team_slave_1 added [ 234.895717] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 234.903611] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 234.923304] device hsr_slave_0 entered promiscuous mode [ 234.929003] device hsr_slave_1 entered promiscuous mode [ 234.935429] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 234.942865] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 234.956829] bridge0: port 2(bridge_slave_1) entered blocking state [ 234.963251] bridge0: port 2(bridge_slave_1) entered forwarding state [ 234.969841] bridge0: port 1(bridge_slave_0) entered blocking state [ 234.976225] bridge0: port 1(bridge_slave_0) entered forwarding state [ 235.004947] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 235.011464] 8021q: adding VLAN 0 to HW filter on device bond0 [ 235.019714] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 235.028445] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 235.037084] bridge0: port 1(bridge_slave_0) entered disabled state [ 235.044288] bridge0: port 2(bridge_slave_1) entered disabled state [ 235.054135] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 235.060527] 8021q: adding VLAN 0 to HW filter on device team0 [ 235.069298] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 235.077692] bridge0: port 1(bridge_slave_0) entered blocking state [ 235.084079] bridge0: port 1(bridge_slave_0) entered forwarding state [ 235.100640] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 235.108233] bridge0: port 2(bridge_slave_1) entered blocking state [ 235.114789] bridge0: port 2(bridge_slave_1) entered forwarding state [ 235.123091] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 235.132701] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 235.143132] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 235.156236] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 235.166765] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 235.177545] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 235.184372] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 235.192487] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 235.200813] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 235.213665] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 235.221414] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 235.228405] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 235.239389] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 235.752823] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready 08:32:26 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x9d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x1, 0x5, 0x0, 0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000340), 0x3}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcsa\x00', 0x0, 0x0) close(r4) getsockopt$EBT_SO_GET_INIT_ENTRIES(r4, 0x0, 0x83, &(0x7f0000001440)={'nat\x00', 0x0, 0x4, 0x1000, [], 0x8, &(0x7f0000000380)=[{}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000440)=""/4096}, &(0x7f0000000240)=0x78) socketpair$unix(0x1, 0x0, 0x0, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msgget$private(0x0, 0x0) ioctl$UI_DEV_SETUP(0xffffffffffffffff, 0x405c5503, &(0x7f0000000040)={{}, 'syz1\x00', 0x4}) r5 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') r6 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/mls\x00', 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000400)='/dev/hwrng\x00', 0x400, 0x0) mmap$dsp(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x14, 0x10010, r6, 0x0) preadv(r5, &(0x7f0000000080)=[{&(0x7f00000002c0)=""/169, 0xa9}], 0x1, 0x100000000) 08:32:26 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) lsetxattr$security_evm(&(0x7f0000000380)='./bus\x00', 0x0, 0x0, 0x0, 0x1) write$binfmt_aout(r1, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x11d) ioctl$KDSIGACCEPT(0xffffffffffffffff, 0x4b4e, 0x0) perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x10, 0x2000000002, 0x0) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{0x0}], 0x1}, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) mkdir(&(0x7f0000000740)='./file0\x00', 0x0) r3 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$sock_timeval(r3, 0x1, 0x43, &(0x7f0000000100), 0x10) getsockopt$bt_hci(r3, 0x0, 0x2, &(0x7f00000003c0)=""/137, &(0x7f0000000100)=0x89) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000180)={0xffffffffffffffff, 0x15, 0x1, 0x7d, &(0x7f0000000040)=[0x0], 0x1}, 0x20) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000080)={0x200000000bd}) 08:32:26 executing program 1 (fault-call:1 fault-nth:0): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=@delsa={0x3c, 0x11, 0x1, 0x0, 0x0, {@in=@dev}, [@srcaddr={0x14}]}, 0x3c}, 0x8}, 0x0) 08:32:26 executing program 3: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = open(0x0, 0x0, 0x2) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r2, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x15) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0xfffffffffffffffb}, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(0x0, 0x0) r4 = socket$inet(0x2, 0x2, 0x0) connect$inet(r4, &(0x7f00000002c0)={0x2, 0x4e20, @empty}, 0x10) recvmmsg(r4, &(0x7f0000003c80), 0x38e, 0x62, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000340)={@remote}, 0x0) accept(r2, &(0x7f0000001b80)=@xdp, &(0x7f0000001c00)=0xfffffffffffffe5f) syz_open_procfs(0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000680)='/dev/zero\x00', 0x620101, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000300)={@initdev={0xac, 0x1e, 0x0, 0x0}, @local}, 0xc) getsockname(0xffffffffffffffff, &(0x7f00000003c0)=@tipc=@id, &(0x7f0000000180)=0x218) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r5, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg(r5, &(0x7f0000008440), 0x40002c7, 0x8000) 08:32:26 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r2) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$SG_GET_PACK_ID(r5, 0x227c, &(0x7f0000000040)) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:26 executing program 5: r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000240)='/dev/cachefiles\x00', 0x88080, 0x0) ioctl$VIDIOC_S_EXT_CTRLS(r0, 0xc0205648, &(0x7f0000000300)={0x990000, 0xffffffff, 0x80, [], &(0x7f00000002c0)={0x9c0905, 0x5, [], @p_u32=&(0x7f0000000280)=0xfffffffa}}) r1 = socket$inet6(0xa, 0x4000000080002, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sync_file_range(r3, 0x8, 0x5, 0x0) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x240021, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x7}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000000200)=[{{&(0x7f0000000080)={0xa, 0x4e23, 0x0, @local}, 0x1c, 0x0}}], 0x1, 0x0) r5 = accept$netrom(r4, 0x0, &(0x7f0000000100)) accept4$netrom(r5, &(0x7f0000000140)={{}, [@netrom, @rose, @default, @netrom, @remote, @remote, @bcast, @bcast]}, &(0x7f00000001c0)=0x48, 0x80000) [ 236.174056] FAULT_INJECTION: forcing a failure. [ 236.174056] name failslab, interval 1, probability 0, space 0, times 0 [ 236.195076] block nbd4: Receive control failed (result -107) [ 236.214942] block nbd4: shutting down sockets [ 236.227672] CPU: 1 PID: 9562 Comm: syz-executor.1 Not tainted 4.14.158-syzkaller #0 [ 236.235527] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 236.244906] Call Trace: [ 236.244927] dump_stack+0x142/0x197 [ 236.244943] should_fail.cold+0x10f/0x159 [ 236.244961] should_failslab+0xdb/0x130 [ 236.244973] kmem_cache_alloc_node+0x287/0x780 [ 236.244991] __alloc_skb+0x9c/0x500 [ 236.245002] ? skb_trim+0x180/0x180 [ 236.251214] ? netlink_autobind.isra.0+0x1c9/0x290 08:32:26 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$KVM_GET_CPUID2(r1, 0xc008ae91, &(0x7f0000000000)) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x3ff) socket$bt_rfcomm(0x1f, 0x1, 0x3) r3 = socket(0x2, 0x1, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) [ 236.251229] netlink_sendmsg+0x874/0xc60 [ 236.251243] ? netlink_unicast+0x650/0x650 [ 236.251261] ? security_socket_sendmsg+0x89/0xb0 [ 236.251269] ? netlink_unicast+0x650/0x650 [ 236.251279] sock_sendmsg+0xce/0x110 [ 236.251289] ___sys_sendmsg+0x70a/0x840 [ 236.251300] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 236.306576] ? __fget+0x210/0x370 [ 236.310047] ? find_held_lock+0x35/0x130 [ 236.314561] ? __fget+0x210/0x370 [ 236.318035] ? __fget+0x237/0x370 [ 236.321501] ? __fget_light+0x172/0x1f0 08:32:26 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x8) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 236.326010] ? __fdget+0x1b/0x20 [ 236.329376] ? sockfd_lookup_light+0xb4/0x160 [ 236.329389] __sys_sendmsg+0xb9/0x140 [ 236.329397] ? SyS_shutdown+0x170/0x170 [ 236.329416] SyS_sendmsg+0x2d/0x50 [ 236.345205] ? __sys_sendmsg+0x140/0x140 [ 236.349277] do_syscall_64+0x1e8/0x640 [ 236.353180] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 236.358036] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 236.363263] RIP: 0033:0x45a909 [ 236.366465] RSP: 002b:00007f3e64b2dc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 236.374171] RAX: ffffffffffffffda RBX: 00007f3e64b2dc90 RCX: 000000000045a909 [ 236.374178] RDX: 0000000000000000 RSI: 0000000020000100 RDI: 0000000000000003 [ 236.374184] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 236.374190] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3e64b2e6d4 [ 236.374195] R13: 00000000004c9a63 R14: 00000000004e1828 R15: 0000000000000004 [ 236.404664] block nbd4: Receive control failed (result -107) [ 236.423443] block nbd4: shutting down sockets 08:32:26 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000340)={0x9, 0x8d}, 0x0) r0 = getpid() r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) mmap$snddsp(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r1, 0x0) ioctl$SCSI_IOCTL_GET_BUS_NUMBER(0xffffffffffffffff, 0x5386, &(0x7f0000000300)) sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r2, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r4, 0x407, 0x0) rename(&(0x7f0000000380)='./bus\x00', &(0x7f00000004c0)='./bus\x00') write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0xfffffffffffffffb}, 0x0) r5 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) read(r5, &(0x7f0000000180)=""/19, 0xfffffe47) ioctl$DRM_IOCTL_ADD_BUFS(r5, 0xc0206416, &(0x7f0000000100)={0x4, 0x0, 0x0, 0x1, 0x10, 0x8001}) mkdir(0x0, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(0xffffffffffffffff, 0x6, 0x23, &(0x7f00000002c0)={&(0x7f0000afa000/0x4000)=nil, 0x4000}, &(0x7f00000003c0)=0x10) pipe(&(0x7f0000000240)) socket$inet(0x10, 0x10000000003, 0x9) dup2(0xffffffffffffffff, 0xffffffffffffffff) recvmmsg(0xffffffffffffffff, &(0x7f0000003240)=[{{&(0x7f0000000840)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000c80)=[{&(0x7f00000008c0)=""/76, 0x4c}, {&(0x7f0000000980)=""/29, 0x1d}, {&(0x7f0000000a40)=""/106, 0x6a}, {&(0x7f0000000ac0)=""/153, 0x99}, {0x0}], 0x5}, 0x4}, {{&(0x7f0000000d00)=@can={0x1d, 0x0}, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000140)=""/14, 0xe}, {&(0x7f0000000e00)=""/169, 0xa9}], 0x2, &(0x7f0000000540)=""/225, 0xe1}, 0xaf3}, {{&(0x7f0000001000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000280)=[{&(0x7f0000001180)=""/169, 0xa9}], 0x1}, 0x1}, {{&(0x7f0000001280)=@alg, 0x80, &(0x7f00000027c0)=[{&(0x7f0000001300)=""/79, 0x4f}, {0x0}, {&(0x7f0000001480)=""/4096, 0x1000}, {&(0x7f0000002480)=""/236, 0xec}, {&(0x7f0000002580)=""/255, 0xff}, {&(0x7f0000002680)=""/119, 0x77}, {&(0x7f0000002700)=""/20, 0x14}], 0x7, &(0x7f0000000440)=""/106, 0x6a}, 0x7ff}, {{&(0x7f00000028c0)=@caif=@dbg, 0x80, &(0x7f0000002ec0)=[{&(0x7f0000002940)=""/207, 0xcf}, {&(0x7f0000002a40)=""/105, 0x69}, {&(0x7f0000002ac0)=""/241, 0xf1}, {&(0x7f0000002bc0)=""/150, 0x96}, {&(0x7f0000002c80)=""/24, 0x18}, {&(0x7f0000002cc0)=""/195, 0xc3}], 0x6, &(0x7f0000002f40)=""/101, 0x65}}, {{&(0x7f0000002fc0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @initdev}}}, 0x80, &(0x7f0000003180)=[{&(0x7f0000003040)=""/77, 0x4d}, {&(0x7f00000030c0)=""/142, 0x8e}], 0x2, &(0x7f00000031c0)=""/121, 0x79}, 0x3f}], 0x6, 0x40, &(0x7f00000033c0)) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f0000003400)={r6, 0x1, 0x6}, 0x10) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r7 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r7, 0x6, 0x10000000013, &(0x7f00000001c0)=0x1, 0x40e) connect$inet(r7, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) setsockopt$inet_tcp_int(r7, 0x6, 0x4000000000014, &(0x7f00000000c0)=0x2, 0x4) sendmmsg(r7, &(0x7f0000007f40)=[{{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000400)="9f", 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000000a00)=[{&(0x7f0000000940)='!', 0x1}], 0x1}}], 0x127ad, 0x0) 08:32:26 executing program 1 (fault-call:1 fault-nth:1): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=@delsa={0x3c, 0x11, 0x1, 0x0, 0x0, {@in=@dev}, [@srcaddr={0x14}]}, 0x3c}, 0x8}, 0x0) [ 236.433561] block nbd4: Could not allocate knbd recv work queue. [ 236.443373] block nbd4: shutting down sockets 08:32:27 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$inet_buf(r4, 0x0, 0x2e, &(0x7f0000000440)="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", 0x1000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0xffffffffffffff64, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text16={0x10, &(0x7f0000000200)="26f4b81b018ee81bc96766c74424020e500000670f0114243e36670fc7684866b80b0000000f23c80f21f866350800e0000f23f83e0f35f30fc730660f3834930000baa100ec0f01c5", 0x49}], 0x1, 0x0, 0x0, 0x0) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r7) ioctl$FITRIM(r7, 0xc0185879, &(0x7f0000000080)={0x10000, 0xda, 0x100000000}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x119000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x179) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x0) r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r9 = dup(r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) ioctl$CAPI_CLR_FLAGS(r9, 0x80044325, &(0x7f0000000000)=0x1) 08:32:27 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='\x15\a\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socket(0x2, 0x1, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r2, 0xab00, r2) ioctl$NBD_DO_IT(r0, 0xab03) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$TIOCGDEV(r4, 0x80045432, &(0x7f0000000000)) [ 236.582738] audit: type=1400 audit(1576485147.033:77): avc: denied { map } for pid=9561 comm="syz-executor.0" path="/selinux/mls" dev="selinuxfs" ino=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:security_t:s0 tclass=file permissive=1 [ 236.625956] FAULT_INJECTION: forcing a failure. [ 236.625956] name failslab, interval 1, probability 0, space 0, times 0 08:32:27 executing program 0: perf_event_open(&(0x7f0000000040)={0x4, 0x70, 0x69, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, @perf_config_ext, 0x10060}, 0x0, 0x9, 0xffffffffffffffff, 0x0) shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@mcast2, @in6=@dev={0xfe, 0x80, [], 0x14}, 0x0, 0x0, 0x0, 0x1, 0x2}, {}, {0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0x3, 0x68a4b6d42051afa3}, {{@in6=@ipv4={[], [], @rand_addr=0x5}, 0x0, 0x33}, 0x0, @in=@initdev={0xac, 0x1e, 0x1, 0x0}, 0x0, 0x4}}, 0xe8) r1 = syz_open_procfs(0x0, 0x0) dup2(r1, r0) socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x0, 0x0) utimensat(0xffffffffffffffff, 0x0, 0x0, 0x100) r2 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) dup(r2) ioctl$sock_bt_hidp_HIDPCONNADD(0xffffffffffffffff, 0x800448d2, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00'}) syz_open_procfs(0x0, &(0x7f0000000240)='net/fib_trie\x00') syz_genetlink_get_family_id$nbd(&(0x7f0000000280)='nbd\x00') prctl$PR_SET_THP_DISABLE(0x29, 0x0) r3 = dup(0xffffffffffffffff) getsockopt$bt_hci(r3, 0x0, 0x1, &(0x7f0000000140)=""/26, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x34020, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x1000000}, 0x0, 0x10000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r4) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000540)='./file0\x00', 0x4) r5 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0x1000000, r5) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCOUTQ(r7, 0x5411, &(0x7f0000000040)) ioctl$KDADDIO(r7, 0x4b34, 0x8000) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r6, 0x29, 0x1b, 0x0, 0x0) [ 236.656959] CPU: 1 PID: 9592 Comm: syz-executor.1 Not tainted 4.14.158-syzkaller #0 [ 236.662366] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17) [ 236.664812] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 236.664819] Call Trace: [ 236.664843] dump_stack+0x142/0x197 [ 236.664863] should_fail.cold+0x10f/0x159 [ 236.664886] should_failslab+0xdb/0x130 [ 236.677736] FAT-fs (loop2): Filesystem has been set read-only [ 236.682473] kmem_cache_alloc_node_trace+0x280/0x770 [ 236.682488] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 236.682498] __kmalloc_node_track_caller+0x3d/0x80 [ 236.682513] __kmalloc_reserve.isra.0+0x40/0xe0 [ 236.682523] __alloc_skb+0xcf/0x500 [ 236.682533] ? skb_trim+0x180/0x180 [ 236.682546] ? netlink_autobind.isra.0+0x1c9/0x290 [ 236.682557] netlink_sendmsg+0x874/0xc60 [ 236.682569] ? netlink_unicast+0x650/0x650 [ 236.682586] ? security_socket_sendmsg+0x89/0xb0 [ 236.682596] ? netlink_unicast+0x650/0x650 [ 236.682606] sock_sendmsg+0xce/0x110 [ 236.682614] ___sys_sendmsg+0x70a/0x840 [ 236.682626] ? copy_msghdr_from_user+0x3f0/0x3f0 [ 236.682636] ? __fget+0x210/0x370 [ 236.682650] ? find_held_lock+0x35/0x130 [ 236.682659] ? __fget+0x210/0x370 [ 236.682679] ? __fget+0x237/0x370 [ 236.682693] ? __fget_light+0x172/0x1f0 [ 236.682704] ? __fdget+0x1b/0x20 [ 236.682717] ? sockfd_lookup_light+0xb4/0x160 [ 236.682729] __sys_sendmsg+0xb9/0x140 [ 236.682736] ? SyS_shutdown+0x170/0x170 [ 236.682756] SyS_sendmsg+0x2d/0x50 [ 236.682763] ? __sys_sendmsg+0x140/0x140 [ 236.682775] do_syscall_64+0x1e8/0x640 [ 236.682785] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 236.682806] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 236.689061] RIP: 0033:0x45a909 [ 236.689068] RSP: 002b:00007f3e64b2dc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 236.697381] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 17) [ 236.703152] RAX: ffffffffffffffda RBX: 00007f3e64b2dc90 RCX: 000000000045a909 [ 236.703159] RDX: 0000000000000000 RSI: 0000000020000100 RDI: 0000000000000003 [ 236.703164] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 236.703169] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3e64b2e6d4 [ 236.703179] R13: 00000000004c9a63 R14: 00000000004e1828 R15: 0000000000000004 [ 236.893313] audit: type=1400 audit(1576485147.033:78): avc: denied { map } for pid=9584 comm="syz-executor.3" path="/dev/zero" dev="devtmpfs" ino=1050 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:zero_device_t:s0 tclass=chr_file permissive=1 08:32:27 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$PPPIOCATTCHAN(r2, 0x40047438, &(0x7f0000000000)=0x2) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r3 = socket(0x2, 0x1, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:27 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendmsg(r0, &(0x7f0000000900)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000880)="24000000520007031dfffd946fa2830081200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$SNDRV_PCM_IOCTL_READI_FRAMES(r1, 0x80184151, &(0x7f0000000040)={0x0, &(0x7f00000000c0)="91c11aa362c0f5ca47e3b036bddf64ad204127b037d2923a6655945b4e175aae13a02f34f2a7f23778cc119c434fa0bb414faafc918d094581f6b48fd4086e7c44f676fb51d51c1965483132b106a72f9f749ab4fb9f34408616779e31e9e2f9c80cfe8e4995e452b7411d8fac3cc050f6d32ce18d37bee08a0da2877262cebc28e2663308e437e2f6bb412f98a0ff834269a2bafaea2365c4a89365bc25cd77bdd0c25121f8f77a92717f01527fc0b6841f8de253091c96ae92331197e086d7b47a12422138a767711f9bc200671d7f186d1f5d6aa2b5375b61a23c4b3263f79bd70b2abbbf0972beab622cd50160c6", 0xf0}) recvmmsg(r0, &(0x7f0000000080)=[{{0x0, 0xa000e8c, 0x0}}], 0x210, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r2, 0x29, 0x0, 0x0, 0x0) r3 = socket(0x10, 0x2, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) setsockopt$inet6_mreq(r2, 0x29, 0x1c, &(0x7f0000000400)={@rand_addr="2c37da2ec0fdddb91c8059c1abb987e2", r4}, 0x14) ioctl$NS_GET_OWNER_UID(r1, 0xb704, &(0x7f00000001c0)=0x0) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000200)={{{@in6=@mcast1, @in=@remote, 0x4e23, 0x9eaa, 0x4e23, 0x8000, 0xa, 0x312c3fdf4347db09, 0xa0, 0xc, r4, r5}, {0x4, 0x5, 0x1f, 0x7, 0x0, 0x2, 0x80, 0xffffffffffffffe0}, {0xfffffffffffffffa, 0x5, 0x9, 0xfb4}, 0x4, 0x0, 0x1, 0x0, 0x2, 0x3}, {{@in=@remote, 0x4d4, 0x3c}, 0x2, @in=@initdev={0xac, 0x1e, 0x1, 0x0}, 0x3501, 0x4, 0x1, 0x6, 0xfffffff7, 0x2, 0x6}}, 0xe8) 08:32:27 executing program 2: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/load\x00', 0x2, 0x0) r1 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_QUERYCAP(r1, 0x80685600, &(0x7f0000000100)) write$selinux_load(r0, &(0x7f00000000c0)={0xf97cff8c, 0xc, 'SE Linux', "1200000007c46f000600000007666e9f0300100000000000c2082511539d00ffff00044c7516"}, 0x38) 08:32:27 executing program 1 (fault-call:1 fault-nth:2): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=@delsa={0x3c, 0x11, 0x1, 0x0, 0x0, {@in=@dev}, [@srcaddr={0x14}]}, 0x3c}, 0x8}, 0x0) 08:32:27 executing program 5: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x738}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000480)=@raw={'raw\x00', 0x9, 0x3, 0x378, 0x100, 0x100, 0x0, 0x0, 0x100, 0x308, 0x308, 0x308, 0x308, 0x308, 0x3, &(0x7f00000000c0), {[{{@uncond, 0x0, 0xc0, 0x100, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00'}]}, @common=@inet=@LOG={0x40, 'LOG\x00', 0x0, {0x0, 0x14, "e4a6f05406547b933804fe28f2d106e85af9234cf24b675cd8b8b1111d97"}}}, {{@ip={@rand_addr=0x80000001, @multicast1, 0x0, 0x0, 'eql\x00', 'bridge0\x00'}, 0x0, 0x1b8, 0x1e0, 0x0, {}, [@common=@unspec=@comment={0x120, 'comment\x00'}]}, @common=@unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x3d8) mount(&(0x7f0000000080)=ANY=[@ANYBLOB="2ffeac7c4f78003d646576"], &(0x7f00000003c0)='./bus\x00', &(0x7f0000000440)='udf\x00', 0x0, 0x0) 08:32:27 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) semget$private(0x0, 0x1, 0xa6) ioctl$NBD_DO_IT(r0, 0xab03) [ 237.130779] block nbd4: Receive control failed (result -107) [ 237.152130] block nbd4: shutting down sockets 08:32:27 executing program 5: prlimit64(0xffffffffffffffff, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() getpid() r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000040)={0xa3ae87793af0a92a, 0x2, 0x1, 0xfffffffc, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) r4 = creat(0x0, 0x0) connect$inet6(r4, 0x0, 0x1d7) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000000440), 0x12f7e5) ioctl$EXT4_IOC_MOVE_EXT(r3, 0xc028660f, &(0x7f00000001c0)={0x0, 0xffffffffffffffff, 0x0, 0x0, 0x7, 0x90e5}) write(r3, &(0x7f0000000340), 0x41395527) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) r5 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r5, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000040), &(0x7f0000000140)=0x8) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x71a6fe72dfa06387) write$cgroup_pid(r3, &(0x7f0000000180), 0x12) r6 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_stats\x00', 0x0, 0x0) perf_event_open$cgroup(&(0x7f00000015c0)={0x0, 0x70, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0x400, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000500), 0x8}, 0x4, 0x0, 0x0, 0xd, 0x1, 0x5, 0xb33}, r6, 0x0, 0xffffffffffffffff, 0x2) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3, 0x0, 0x20000000000000}, 0x0) unshare(0x2040400) r7 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$KVM_IRQ_LINE(r2, 0x4008ae61, 0x0) ioctl$sock_ifreq(r7, 0x8991, &(0x7f00000000c0)={'bond0\x00\x16\b\xea\xff\xff\x80\x00\x00\x02\xff', @ifru_names='bond_slave_1\x00'}) ioctl$sock_ifreq(r7, 0x8990, &(0x7f0000000240)={'br\x00\x00\x00\x00\xf2\b\x00', @ifru_names='bond_slave_1\x00\x00\x00\b'}) [ 237.315901] SELinux: policydb string length 12 does not match expected length 8 [ 237.325259] block nbd4: Receive control failed (result -107) 08:32:27 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="3c000000114614ae8900000000000000ac141400000000000000000000000000000000000000000014000d000000004a9dbfb8e2c2c0ef53e51e2ef17f00"/74], 0x3c}, 0x8}, 0x0) syz_open_dev$vbi(&(0x7f0000000080)='/dev/vbi#\x00', 0x3, 0x2) [ 237.375309] block nbd4: shutting down sockets 08:32:27 executing program 3: perf_event_open(&(0x7f00000001c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000340)={{0xa, 0x4e20, 0x9, @mcast2, 0x8}, {0xa, 0x4e24, 0x1, @remote, 0x3483}, 0x7fff, [0x100, 0x0, 0x6, 0x400, 0x9, 0xce, 0x6, 0x4]}, 0x5c) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)=ANY=[@ANYBLOB="00612a00000000000004002d"]) syz_mount_image$ceph(&(0x7f0000000000)='ceph\x00', &(0x7f0000000040)='./file0\x00', 0x9b55, 0x1, &(0x7f0000000100)=[{&(0x7f0000000080)="cd25fa55f26642f20d6614ea6610647c3fc3e9cef5", 0x15, 0x101}], 0x0, &(0x7f0000000140)='selinuxppp0,\x00') syz_open_dev$evdev(0x0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ubi_ctrl\x00', 0x8400, 0x0) ioctl$USBDEVFS_GET_CAPABILITIES(r2, 0x8004551a, &(0x7f0000000240)) ioctl$KVM_GET_PIT2(r2, 0x8070ae9f, &(0x7f0000000280)) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @rand_addr="ff3e6808e92b7abafc47d822996f60e4"}, 0x1c) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0) sendmmsg(r1, &(0x7f0000006d00), 0xc6, 0x0) openat$bsg(0xffffffffffffff9c, 0x0, 0x0, 0x0) [ 237.407273] SELinux: failed to load policy 08:32:27 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000200)={r7, 0x10, &(0x7f0000000040)={&(0x7f0000000180)=""/110, 0x6e, 0x0}}, 0x10) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000280)={r5, 0x10, &(0x7f0000000240)={&(0x7f00000000c0)=""/152, 0x98, r8}}, 0x10) setsockopt$TIPC_IMPORTANCE(r3, 0x10f, 0x7f, &(0x7f0000000000)=0x7, 0x4) 08:32:27 executing program 0: perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000440)='./file1\x00', 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f00000000c0)=""/34) mkdir(&(0x7f0000000340)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) mknod$loop(&(0x7f0000000000)='.//ile0\x00', 0x0, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r3, 0x800443d2, &(0x7f0000000140)={0x9, &(0x7f00000001c0)=[{}, {}, {}, {}, {}, {}, {}, {}, {}]}) renameat(r1, &(0x7f0000000180)='.//ile0\x00', r1, &(0x7f00000007c0)='./file0/f.le.\x00') [ 237.467062] selinux_nlmsg_perm: 5 callbacks suppressed [ 237.467072] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=17937 sclass=netlink_xfrm_socket pig=9647 comm=syz-executor.1 08:32:28 executing program 2: r0 = socket$inet(0x2, 0x6, 0x6) r1 = socket$netlink(0x10, 0x3, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='ip6gretap0\x00', 0xe) sendmsg$nl_generic(r1, &(0x7f0000005000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000180)={0x48, 0x14, 0x7, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@generic="a77701f37e55d32a7dce09e4dee9380c3a2796305d971e34d86e50682d10fda463f0aa65768a93240c00000029e1eb49e2"]}, 0x48}}, 0x0) [ 237.534235] ceph: device name is missing path (no : separator in /dev/loop3) [ 237.566799] block nbd4: Receive control failed (result -107) [ 237.575422] block nbd4: shutting down sockets [ 237.578942] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=17937 sclass=netlink_xfrm_socket pig=9647 comm=syz-executor.1 08:32:28 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000005c0)={{{@in6=@loopback, @in6=@mcast1}}, {{@in=@empty}, 0x0, @in=@multicast2}}, 0x0) r3 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000240)='/dev/btrfs-control\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00000002c0)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000300)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f00000003c0)={r4, 0x800}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000000)={r4, 0x7}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={r5, 0x1000, 0x20}, 0xc) r6 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r6, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=@delsa={0x3c, 0x11, 0x1, 0x0, 0x0, {@in=@dev}, [@srcaddr={0x14}]}, 0x3c}, 0x8}, 0x0) [ 237.730312] bond0: Releasing backup interface bond_slave_1 08:32:28 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/We\x00 \xfbad#\x00', 0x0, 0x2) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x4, 0x6, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/relabel\x00', 0x2, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r2) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) r8 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000340)='TIPCv2\x00') sendmsg$TIPC_NL_MON_SET(r7, &(0x7f0000000640)={&(0x7f0000000300), 0xc, &(0x7f0000000600)={&(0x7f0000000380)=ANY=[@ANYBLOB="50020000", @ANYRES16=r8, @ANYBLOB="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"], 0x250}, 0x1, 0x0, 0x0, 0x48080}, 0x4028084) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r5, 0x800448d3, &(0x7f00000001c0)={{0xff, 0x4, 0x1, 0x8, 0xc5, 0x2}, 0x3, 0x7, 0x9, 0x3, 0x70b, "68ecb0825ad13aa94fd5eb039f07a6dfe5e8f46817aa0a7d7ed85b3feadc4100de7e87dacadd5ec2d812fdaad95e1948ef3eafbfb62cae3573750523d264ac84dd5dac3f3a109b309cd252f09c7158a9eacbc61073b5687e4807351abde3c5adcb18bb399b80b24d080e01dcda355ebe2d4d146acdbc11cfec12b315c1c85f19"}) r9 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r10 = dup(r9) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) setsockopt$inet6_tcp_TCP_REPAIR(r10, 0x6, 0x13, &(0x7f0000000280)=0xffffffffffffffff, 0x4) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) sendto$unix(0xffffffffffffffff, &(0x7f00000000c0)="4a9bfc5dcb027fb51072f911b0c55061efd41286bbfe3fa8043159fa34d75afa65d16361f7b5903af2b8c011052a0d815e8545cd29b8a5ee03171bc7fbdba44924823292dc48f07186c2b8e2503a29076b219aadc8aa53f334e25b276452f804377a2c679e17aee1d8dfb847ff2e4e610ea5d6ee44445938d0503fe3b9092885e6086c76f7f0a8ceab2b3b909caacaaa26d0f9a16e3d2df6d150f835bf115075af1c1aa3fc496385a8f4d8ef8b607f9b79125737c405b68a98f4870547d299daa7", 0xc1, 0x4040, &(0x7f0000000000)=@file={0x12ef68f090d68c01, './file0\x00'}, 0x6e) [ 237.775059] overlayfs: filesystem on './file0' not supported as upperdir 08:32:28 executing program 1: prctl$PR_GET_TID_ADDRESS(0x28, &(0x7f0000000000)) socket$nl_xfrm(0x10, 0x3, 0x6) 08:32:28 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x40, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$sock_int(r0, 0x1, 0x25, &(0x7f00000003c0)=0xb5e, 0x1f7) listen(r0, 0x10001) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xef}, 0xb) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socketpair(0x3d4f1c376cdb71f8, 0x80000, 0x20, &(0x7f00000000c0)={0xffffffffffffffff}) accept4$tipc(r3, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10, 0x80000) r4 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet6_buf(r4, 0x29, 0x45, &(0x7f0000000000)="ffdde7ed886ceaf24517ef7fa7f44093f9a711a01c509e925c3f23fbdef1fd8ac2992144b77f99becd2c5adce56517348fed0ac947de647d27917146af64ce32a0615a6a60fb0ba5e453860f8f570df283c8dba272147633b7b560eca3fae38f1fd57d5679512f8dcb98e8c9cb599380f742ad93314daa5ca6a1b90986dab8c4aaccacc52821b1e341e7adfa51f612ce66d43f1a999f17f1643bc668aee2a23ee96fbbcfeb2a999483c145039df946590873d085fd8d64831fc39075a9", 0xbd) recvmmsg(r1, &(0x7f0000004300), 0x3a4, 0x0, 0x0) 08:32:28 executing program 0: recvmmsg(0xffffffffffffffff, &(0x7f0000002700)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000440)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) ftruncate(r0, 0x1000) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x806, 0x0) sendfile(r1, r0, 0x0, 0x40801001) readv(r1, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x2dc) ioctl$sock_inet6_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x1, 0x0) ftruncate(0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x8000fffffffe) fstat(0xffffffffffffffff, &(0x7f0000000200)) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)) getsockopt$bt_hci(r0, 0x0, 0x0, &(0x7f0000000380)=""/134, &(0x7f0000001480)=0x86) getresgid(0x0, 0x0, &(0x7f0000001440)) fstat(0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) setgid(0x0) fcntl$getown(0xffffffffffffffff, 0x9) openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x20, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x881, 0x0) pipe(&(0x7f0000000280)) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x21, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) r3 = geteuid() fsetxattr$system_posix_acl(0xffffffffffffffff, &(0x7f0000000180)='system.posix_acl_default\x00', &(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES32=0x0, @ANYRES32=r3, @ANYBLOB="040003000000000008000c00", @ANYRES32, @ANYBLOB="bcfa246e6d1064a877075773840ce2163dfc21844a74d3a20eb760ccb4af69a817049df25692f36b020beecb1c15dd88177d74399c6416555a1ca37521ed862a4cbee4a09a53f6daffae8b2088f3deea05f01f13bb0ddcd471946f977bff7d418ef54d5dee6cb37cb817eacc14489339be09986f0b6b9d348b608582a924febfbaa06ee6", @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYBLOB, @ANYBLOB, @ANYRES32, @ANYBLOB="10000100000000"], 0xd, 0x0) ioctl$SIOCAX25DELUID(0xffffffffffffffff, 0x89e2, &(0x7f0000000140)={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, r3}) sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x0, 0x87ef4195, @loopback}, 0x1c) 08:32:28 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000040)={0x9, 0x8000, 0x5, 0x2, 0xff}, 0x14) r4 = dup(r2) r5 = syz_open_dev$vcsa(&(0x7f0000000180)='\a\x00ev\x10#\x00\x00\x03\x00', 0x5, 0x20200) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r5, 0x111, 0x4, 0x1, 0x4) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) sendmsg$key(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={0x2, 0x3, 0x2, 0x6, 0x4, 0x0, 0x70bd27, 0x25dfdbfd, [@sadb_spirange={0x2, 0x10, 0x4d3, 0xff}]}, 0x20}}, 0x7e27209a1fa51736) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x4001fc) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 238.074301] ceph: device name is missing path (no : separator in /dev/loop3) [ 238.118165] block nbd4: Receive control failed (result -107) [ 238.155785] block nbd4: shutting down sockets 08:32:28 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) connect$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0xfff9, {0x74, 0x3, 0x0, 0x7f, 0x7, 0x2}, 0x4718, 0x3}, 0xe) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:28 executing program 2: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000001400)='/dev/uinput\x00', 0x0, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x1) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000040)=0x7, 0x2) ioctl$UI_SET_KEYBIT(r0, 0x40045565, 0xf7) ioctl$UI_DEV_SETUP(r0, 0x405c5503, &(0x7f00000000c0)={{}, 'syz0\x00'}) ioctl$UI_DEV_CREATE(r0, 0x5501) ioctl$UI_DEV_DESTROY(r0, 0x5502) r2 = socket$inet6(0xa, 0x2, 0x0) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) 08:32:28 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=@delsa={0x3c, 0x11, 0x1, 0x0, 0x0, {@in=@dev}, [@srcaddr={0x14}]}, 0x3c}, 0x8}, 0x0) r1 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000100)={'team0\x00', 0x0}) r4 = syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') sendmsg$TEAM_CMD_OPTIONS_SET(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)={0x58, r4, 0x21, 0x0, 0x0, {}, [{{0x8, 0x1, r3}, {0x3c, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8}}}]}}]}, 0x58}}, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000040)={@initdev, @local, 0x0}, &(0x7f0000000080)=0xc) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) getpeername$packet(r7, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000140)=0x14) sendmsg$TEAM_CMD_PORT_LIST_GET(r1, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0x94, r4, 0x400, 0x70bd25, 0x25dfdbfc, {}, [{{0x8, 0x1, r5}, {0x78, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r8}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8}, {0x8, 0x4, 0xcc3}}}]}}]}, 0x94}, 0x1, 0x0, 0x0, 0xb56bdbd3e24e49ed}, 0x20000001) 08:32:28 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr="ff3e6808e92b7abafc47d822996f60e4"}, 0x1c) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r3, 0x29, 0x0, 0x0, 0x0) r4 = socket(0x10, 0x2, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) setsockopt$inet6_mreq(r3, 0x29, 0x1c, &(0x7f0000000400)={@rand_addr="2c37da2ec0fdddb91c8059c1abb987e2", r5}, 0x14) sendmmsg(0xffffffffffffffff, &(0x7f0000007500)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000140)="5a79f29b8c64902a26dc2baefddcdeb85ad1d42d415208aea8ac3015070f8507a8c284f6bdcfe369d7849ff4b8123714c8868e8eedacba6ce1173e01563fb9f32317175f90f8cdc5f997d28a30d71f2674298ada4a1d3d20a83b70a4116787cd12cade6ec28ea151644aed0335171c32bede474e9d8919c40c406227536a0944e12d39f847314214643d7de8000d6cd5ea1489d9c0531d2afb476c", 0x9b}], 0x1, &(0x7f0000000540)=[{0xe0, 0x111, 0x2, "c0ba94064985ae0dc0db66a5b39dcb483b4c95ba5eb77d187c6b2d3085da698ab850e95d659d22ccaa861809bae68242d18b47540036fac1adcc2f72c55d2f326f1207524c9f1bbf21d3c871fd6c85da3777c646d696b469d783fc6b3270aac41c3d864cdd6612493d7a30d020742e15845a261f58d7c6dda48c48fef9ac6c3699360d10e29c18be80ec507d131311c8b02b5f8ba07a2c60ab260f09f8e1a99098c32ada2c43f3f23985216f41cc602c70a53a62c8bcfeb230c4aa85bde749bd5b27041db0092ee6dc02"}, {0xa0, 0x101, 0x3ff, "bcb30fba3043761c2a27bea4e48ee6da1ba69577f2b215f732c321bafdd6d7ff7c7be140b57d1f7d3fa83730c440e8f5717d9070b19f06c2415f2e4461a6437685dd7a5dab40f8e71947832a379e00df85ed8bc5295aebb9d32602a3339fc5783c9db4008053b2942b782e76ebb94daac4b3785fd65d42732a457314c5fa0af7e311d6aab21f72f1cfbaa9"}, {0xd8, 0x167, 0x1000, "3c9f7344dba4a5e0ae84e5d8875997de8ee0de4a34f14e767e4b314e239e2109fd6faba04df9cc307874a1b2f6b1f8c0d0b7e86e8d8c88b50d2ee424a1aaf36fb1df438dde4d6b2c20aed4d1f786099c54373ea775588305f1ecd7c695f26a8b3d0c2d3511d6a861f8b8d92f2305e2a32c08f4efa0853a9d481def30890b3efca53bcea0ce3ebdadd783abe3bd2b5af4442dadf625f1a46b1b009a5c9ee8e4a8d4d6a770c283486edf732ea713a5a91b4796be5fa844bbc2ac49ca12ac2687c31c74"}, {0x40, 0x105, 0x2, "ce38637f8b33ad324d27b13dd940a6cfbe26bf9a5789a020506c6eb50cbdc6f73eeb00081b0f80b905a4ed3c50"}], 0x298}}, {{&(0x7f0000000200)=@in={0x2, 0x4e24, @multicast2}, 0x80, &(0x7f0000001800)=[{&(0x7f0000000280)="3a3434f620a13d9610852bbde9696b671b59e4de338e16d90ce1bd7de944a8608192b0285c490ec6606fcc94a276e1268c2e28be07a74d9dd864108421409e8ee8bee77abc8e4656d71bc79cfc412303e67be02fbbac0f048519e4cc04ea9844fc2f", 0x62}, {&(0x7f0000000300)="1fa846f491c2f8de0ccbebf7d430422ecd8321504cab4aa641ff98c022cf69d7d27ec19207c4de1d18500b102ed194560deaaba856b54ff0d9e8e41af910e8c685dfd6569f8643782b2e5c0517ddfafd00227b12b8feec052266f4396aca6c51024f20afb9de0d77d368bef1f0f26055623229ad2e6766baf8bee678f55683db3f7e129de1dd1f55127f07576c2f61af5e8505967f01987c494dd6", 0x9b}, {&(0x7f0000000040)="3edd7fd7b21881b2719f162eba893dd76896e51a7a34c486ab119bfd96e049d0cf988139da8c844093da2cb7d2a5f5a776236640f1", 0x35}, {&(0x7f00000000c0)="7eb41567b0e136f3c134b685bd7aee5fff901af11972f5802419", 0x1a}, {&(0x7f0000000400)="fb7cfb7620e21aaa5c7e5a6f109af643f6d39062173539bce31e3825e746c0f53f", 0x21}, {&(0x7f0000000440)="6d80bec29cf09501f9173b10aed902b9788b65a143b49180481a5f5c0efe34e58df2ea479219ca25cb94b55f042c5ba73bc89f7dd684844df4f3bb", 0x3b}, 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{&(0x7f00000073c0)="ad024f2d30fafc61a88e389d30eaf909689e4a21c6ac8cc358858d0159a92286757a0fc9aef550d281d5bf3c2a2c0f893ecada23c9d80e56aa24f58d86c322a05c41f26e3fb27d1a84e8df80d6eed4828746437b3339eae9c7abb9f498427fd3d0974060fbc92a05fece2fc3fc", 0x6d}, {&(0x7f0000008e40)="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", 0x1000}], 0x3, &(0x7f0000007480)=[{0x80, 0x111, 0xffffffff, "b4ef79a1fa7fc01aeab82722e449e879bedb4ad95ea4ffb128e929bf7b4ac795067d15c27f9fb16bdbd4c5518baea492128fa2b08b800070a01e51c2c9c11d92ee795e12ac970b602398229edf5c3cee281050536a85c4bc64a2a5a0a0a1baafa570893000ea6c40eb"}], 0x80}}], 0xa, 0x0) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) r7 = fcntl$dupfd(r0, 0x0, r6) setsockopt$SO_BINDTODEVICE(r7, 0x1, 0x19, &(0x7f0000000100)='bridge0\x00', 0x3f5) sendmmsg(r0, &(0x7f0000006d00), 0x1eb, 0x0) [ 238.339790] input: syz0 as /devices/virtual/input/input13 [ 238.363036] block nbd4: Receive control failed (result -107) [ 238.373833] block nbd4: shutting down sockets 08:32:28 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x1, 0x0) ioctl$ASHMEM_PURGE_ALL_CACHES(r1, 0x770a, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=@delsa={0x30, 0x11, 0x1, 0x0, 0x0, {@in=@dev}, [@tfcpad={0x8, 0x16, 0x7}]}, 0x30}, 0x8}, 0x0) 08:32:28 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x501000, 0x0) r6 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r6, 0x29, 0x22, &(0x7f00000005c0)={{{@in6=@loopback, @in6=@mcast1}}, {{@in=@empty}, 0x0, @in=@multicast2}}, 0x0) r7 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000240)='/dev/btrfs-control\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f00000002c0)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000300)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r7, 0x84, 0x7b, &(0x7f00000003c0)={r8, 0x800}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000000000)={r8, 0x8b4}, &(0x7f0000000040)=0xc) 08:32:28 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000dc0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x8001, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) write$binfmt_misc(r0, &(0x7f0000000200)=ANY=[], 0xffdc) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r3) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r3, 0x8982, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r4 = memfd_create(&(0x7f0000000180)='&.\\keyring\x00', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r4, 0x0) read(r0, &(0x7f0000000200)=""/152, 0x98) [ 238.437056] input: syz0 as /devices/virtual/input/input14 08:32:28 executing program 0: mkdir(&(0x7f0000000500)='./file0\x00', 0x0) sched_setaffinity(0x0, 0xfffffffffffffff5, &(0x7f0000000000)=0x5) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lsetxattr$system_posix_acl(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='system.posix_acl_access\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="020000000100040000000000040002000000000008000400", @ANYRES32=0x0, @ANYBLOB="10000200480000002000020000002100"], 0x2c, 0x1) r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) chown(&(0x7f00000001c0)='./file0\x00', r1, 0x0) chdir(&(0x7f0000000100)='./file0\x00') symlink(&(0x7f0000000800)='./file0/file0\x00', &(0x7f00000007c0)='./file0\x00') clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lstat(&(0x7f0000000600)='./file0/file0\x00', 0x0) socket$inet6(0xa, 0x2, 0x0) r2 = syz_open_procfs(0x0, 0x0) connect$unix(r2, &(0x7f0000000480)=@abs={0x0, 0x0, 0x4e24}, 0x6e) 08:32:28 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000), 0x3c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket(0x8, 0x100802, 0x1) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xfd08283856736a22) setuid(r3) r4 = socket(0xa, 0x1, 0x0) setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, &(0x7f0000000300)={0x100000011, @dev, 0x4e22, 0x0, 'lblc\x00', 0x2e, 0x0, 0xffffffff}, 0x2c) r5 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f0000000a80)={{{@in6, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @empty}}}, &(0x7f00000005c0)=0xe8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9f, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xa00, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x37, &(0x7f0000000ec0)=ANY=[@ANYBLOB="08b1beb63ec0cfb2f5d0dee02d7e37989a94bec8967882583eaa1834999c", @ANYRES64, @ANYRESDEC=r8, @ANYRESHEX=0x0, @ANYRES64=r6, @ANYPTR=&(0x7f00000000c0)=ANY=[@ANYRES32, @ANYRES16=r6, @ANYRESHEX, @ANYRESHEX], @ANYPTR=&(0x7f0000000f40)=ANY=[@ANYPTR=&(0x7f0000001000)=ANY=[@ANYRESDEC=0x0, @ANYRESHEX=0x0, @ANYRESOCT=r7], @ANYRES32, @ANYBLOB="ec64d368d084dfa561c73d719541fca538b44a0dc5446f3e9c9cd0924e9e7f104c0c30bcea8afc18130dacee956149a4ee0c955ce791e8efa18f4aab9797e4b2c36af9ce91d03f9efa3f4d8397af79423db9b12f67514d1e759f24e9b8e97a825ecc4c2cd1b15fa58fd89d33d075383d2b16d9031e8ceccb69b64e04929ba99aa36af45022a0e5163a8450a07573", @ANYRES16]], 0x7) r9 = getegid() fsetxattr$system_posix_acl(r4, &(0x7f0000000080)='system.posix_acl_access\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="0200000001000200ed94000000000200", @ANYRES32=r6, @ANYBLOB="040004000000000008000200", @ANYRES32=r9, @ANYBLOB='\x00'], 0x325, 0x547e81d7bc956fb7) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', r6, r10, 0x0) write$FUSE_ATTR(r0, &(0x7f00000001c0)={0x78, 0x0, 0x7, {0x8, 0xe0, 0x0, {0x3, 0x4, 0x7357108, 0xffffffff7fffffff, 0x4, 0x1, 0x4, 0x6, 0x9, 0x1000, 0xfffffffd, r3, r10, 0x20}}}, 0x78) r11 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) r12 = socket$kcm(0xa, 0x3, 0x3a) sendmsg$kcm(r12, &(0x7f00000002c0)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000400)=[{&(0x7f0000000240)="c127", 0x2}], 0x1}, 0xfc00) r13 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r14 = dup(r13) ioctl$PERF_EVENT_IOC_ENABLE(r14, 0x8912, 0x400200) r15 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r16 = dup(r15) ioctl$PERF_EVENT_IOC_ENABLE(r16, 0x8912, 0x400200) sendmsg$kcm(r16, &(0x7f0000000500)={&(0x7f0000000080)=@rxrpc=@in4={0x21, 0x3, 0x2, 0x10, {0x2, 0x4e24, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0xfffffffffffffec2, &(0x7f0000000200)}, 0x0) r17 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm_plock\x00', 0x600002, 0x0) ioctl$SNDRV_PCM_IOCTL_LINK(r17, 0x40044160, &(0x7f0000000180)) 08:32:29 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=ANY=[@ANYBLOB="3c0000001100010000003a66000000000000ac141400400000000000000000000000000000000000000014000d00"/60], 0x3c}, 0x8}, 0x0) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_PUBL_GET(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x9aee6082ace5179f}, 0xc, &(0x7f0000000080)={&(0x7f00000001c0)={0x154, r1, 0x10, 0x70bd25, 0x25dfdbfb, {}, [@TIPC_NLA_NET={0x40, 0x7, [@TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x1}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x5}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0xffffff01}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x200}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x9}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x2d6}]}, @TIPC_NLA_MON={0x34, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x8001}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1ff}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x80000000}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4de}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x83}]}, @TIPC_NLA_NODE={0x8, 0x6, [@TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_NODE={0x18, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x101}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_MON={0x14, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x400}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}]}, @TIPC_NLA_MEDIA={0x98, 0x5, [@TIPC_NLA_MEDIA_PROP={0xc, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}]}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xffffff7f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffff6eaf}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1000}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6cab}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x80000000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7fffffff}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}]}, 0x154}, 0x1, 0x0, 0x0, 0x40004}, 0x4004800) [ 238.499258] block nbd4: Receive control failed (result -107) [ 238.510663] block nbd4: shutting down sockets 08:32:29 executing program 2: syz_open_dev$loop(0x0, 0x0, 0x0) pipe(0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) close(0xffffffffffffffff) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x8, 0xe5}]}, 0x10) lsetxattr$security_smack_transmute(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='ACK64T6\x00', &(0x7f0000000200)='TRUE', 0xfffffc33, 0x7) fsetxattr$trusted_overlay_opaque(r0, &(0x7f0000005440)='trusted.overlay.opaque\x00', &(0x7f0000005480)='y\x00', 0x2, 0x1) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x600, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$TIPC_CMD_SHOW_NAME_TABLE(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x8000}, 0x0) syz_init_net_socket$llc(0x1a, 0x2, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) accept$alg(r2, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2e, &(0x7f0000000100)=0xfa9, 0x4) sendto$inet(r0, &(0x7f00000012c0)="20048a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) mq_open(0x0, 0x1, 0xf1, &(0x7f0000005400)={0x80000001, 0x40, 0x100000001, 0x6, 0x4, 0x4, 0x0, 0xd}) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x1) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x8955, &(0x7f0000000000)=0x2) dup3(r3, 0xffffffffffffffff, 0x0) 08:32:29 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$IOC_PR_REGISTER(r2, 0x401870c8, &(0x7f0000000000)={0x8001, 0x8, 0x1}) r3 = socket(0x2, 0x1, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) [ 238.563645] IPVS: ip_vs_svc_hash(): request for already hashed, called from do_ip_vs_set_ctl+0xb9c/0xc90 [ 238.612683] nla_parse: 4 callbacks suppressed [ 238.612691] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. 08:32:29 executing program 0: setxattr$security_smack_transmute(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='se,\xe7\x04o\xa6\x9e\x19\x85MACK64TRcNSMUTE\x00', &(0x7f0000000200)='bRUE', 0x4, 0x0) pipe2(&(0x7f0000000900)={0xffffffffffffffff}, 0x1) accept4$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f00000004c0)=0xfffffffffffffe57, 0x800) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000000)=0x80, 0x4) sendfile(r2, r1, &(0x7f0000000000), 0x1) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000080)) syz_open_dev$evdev(&(0x7f0000000240)='/dev/input/event#\x00', 0xc000000000, 0x42) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000002c0)='mountinfo\x00') getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x15, &(0x7f0000000380), &(0x7f0000000540)=0x10) preadv(r3, &(0x7f0000000580)=[{&(0x7f0000000200)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x6a}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f0000001380)=""/239, 0xef}], 0x4, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = openat$tun(0xffffffffffffff9c, &(0x7f0000000280)='/\xee\x00\x00\x00\x00\x00\x00d\x00', 0x0, 0x0) r6 = dup3(r4, r5, 0x0) prctl$PR_CAPBSET_DROP(0x18, 0x1b) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$RTC_PLL_SET(r6, 0x40207012, &(0x7f0000000040)={0x7f, 0x2, 0xfffffffffffffffc, 0x0, 0x5, 0x100}) clone(0x6102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r7 = socket$key(0xf, 0x3, 0x2) r8 = socket$netlink(0x10, 0x3, 0x0) r9 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x200000, 0x0) r10 = dup2(r9, r9) sendmsg$nl_route(r8, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="380000001000050700"/20, @ANYRES32=0x0, @ANYBLOB="0000000000a4c7001800120008000100707070000c00020008000100", @ANYRES32=r10], 0x38}}, 0x0) r11 = fcntl$getown(r10, 0x9) fcntl$setownex(r7, 0xf, &(0x7f00000005c0)={0x2, r11}) clock_settime(0x6, &(0x7f0000000340)) bind$inet(r1, &(0x7f00000000c0)={0x2, 0x4e23, @multicast2}, 0x10) gettid() epoll_wait(r0, &(0x7f00000003c0)=[{}, {}, {}], 0x15555555555552aa, 0x0) sendto$inet(r1, 0x0, 0x0, 0x20000802, &(0x7f0000000100)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='syz_tun\x00', 0x10) r12 = dup2(r1, r1) sendmsg$NBD_CMD_RECONFIGURE(r12, &(0x7f0000000500)={0x0, 0x148, &(0x7f0000000280)={&(0x7f0000000480)=ANY=[@ANYRESOCT=0x0], 0x1}}, 0x0) write$cgroup_type(r12, &(0x7f0000000140)='t\x02\x04\x00', 0xfffffefa) [ 238.670979] block nbd4: Receive control failed (result -107) [ 238.677952] block nbd4: shutting down sockets 08:32:29 executing program 3: openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/status\x00', 0x0, 0x0) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, &(0x7f0000000100)) socket$vsock_stream(0x28, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000), &(0x7f0000000080)=0xc) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() socket$inet6(0xa, 0x2, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) socketpair$nbd(0x1, 0x1, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'nr0\x01\x00', 0x7132}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'nr0\x01\x00', 0x7302}) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000400)='cpu.stat\x00', 0x0, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r4, 0x40045542, &(0x7f0000000040)) openat$cgroup_ro(r2, 0x0, 0x0, 0x0) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000000200)={0x2, &(0x7f0000000000)=[{0x20}, {0x6}]}) ioctl$TUNGETFILTER(r1, 0x801054db, &(0x7f00000002c0)=""/171) 08:32:29 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000000000)) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:29 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$IOC_PR_RELEASE(r1, 0x401070ca, &(0x7f0000000200)={0x7f, 0x477}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x365f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc65, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) bpf$BPF_BTF_LOAD(0x12, 0x0, 0x15b) lsetxattr$trusted_overlay_nlink(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='trusted.overlay.nlink\x00', &(0x7f0000000300)={'U+', 0x426}, 0x28, 0x2) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000440)='proc\x00', 0x0, 0x0) lgetxattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000480)=@known='trusted.overlay.redirect\x00', &(0x7f00000004c0)=""/102, 0x66) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f00000005c0)=""/223, 0xfc61) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_PPC_GET_PVINFO(r1, 0x4080aea1, &(0x7f0000000340)=""/187) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) openat$dsp1(0xffffffffffffff9c, &(0x7f0000000280)='/dev/dsp1\x00', 0x22b000, 0x0) futimesat(r4, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140)={{}, {r5, r6/1000+30000}}) bind$rds(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1a}}, 0x10) 08:32:29 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=@delsa={0x3c, 0x11, 0x1, 0x0, 0x0, {@in=@dev}, [@srcaddr={0x14}]}, 0x3c}, 0x8}, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$sock_ifreq(r2, 0x8947, &(0x7f0000000000)={'caif0\x00', @ifru_mtu=0x101}) [ 238.850183] block nbd4: Receive control failed (result -107) [ 238.888372] block nbd4: shutting down sockets 08:32:29 executing program 0: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @empty}], 0x10) r1 = pkey_alloc(0x0, 0xc0e0078a099f560c) pkey_free(r1) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="aa", 0x1, 0x0, 0x0, 0x0) sendto$inet(r0, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10) 08:32:29 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000140)='vfat\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="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"]) 08:32:29 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0) ioctl$TIOCGLCKTRMIOS(r2, 0x5456, &(0x7f0000000180)={0x1f, 0x4, 0x8, 0x3, 0x13, 0xc1, 0x1, 0x81, 0xfffffffc, 0x2, 0x7, 0xffff}) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r6, 0x84, 0x21, &(0x7f0000000100)=0x3, 0x4) ioctl$NBD_DO_IT(r0, 0xab03) fremovexattr(r4, &(0x7f00000001c0)=ANY=[@ANYBLOB="627672662759c82b165e4b595a53cdfc77be009aa53c223bf7018866eda2bbd14388bbe80cd9cbcce3bc8b5252d318d4c0fc55f3a56a98ed1cce2cb6c60f18a90ae066e7c3f64a58b4f27748af5e9eeb3213add56416b270dde900"/103]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) 08:32:29 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$BLKFLSBUF(0xffffffffffffffff, 0x1261, &(0x7f0000000000)=0x1) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=@delsa={0x3c, 0x11, 0x1, 0x0, 0x0, {@in=@dev}, [@srcaddr={0x14}]}, 0x3c}, 0x8}, 0x0) [ 239.060799] FAT-fs (loop5): Unrecognized mount option "who½" or missing value [ 239.114463] block nbd4: Receive control failed (result -107) [ 239.130380] block nbd4: shutting down sockets 08:32:29 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="3c000000110001000000000000fa000900000000000000002000000000000000000000000000000014000d0000000000000000000000000000000000b0d4ef06cac6f48cc880e272484387c7a8de3ea59d7390a131"], 0x1}, 0x8}, 0x0) [ 239.154860] FAT-fs (loop5): Unrecognized mount option "who½" or missing value 08:32:29 executing program 2: perf_event_open(&(0x7f0000001340)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000100)={0x34, 0x0, &(0x7f0000000080)}) ioctl$VIDIOC_ENCODER_CMD(0xffffffffffffffff, 0xc028564d, 0x0) add_key$user(&(0x7f00000003c0)='user\x00', &(0x7f0000000440)={'syz'}, &(0x7f00000000c0), 0xc9, 0xfffffffffffffffd) r0 = add_key$user(0x0, &(0x7f0000000300)={'syz', 0x0}, &(0x7f00000002c0), 0x0, 0xfffffffffffffffe) keyctl$update(0x2, 0x0, &(0x7f0000000240)="db40951195b65329509626699071a860088261af3fd5f91a922a", 0x1a) r1 = add_key$user(&(0x7f00000003c0)='user\x00', &(0x7f0000000440)={'syz'}, &(0x7f00000000c0), 0xc9, 0xfffffffffffffffd) request_key(&(0x7f0000000600)='dns_resolver\x00', &(0x7f0000000640)={'syz', 0x2}, &(0x7f0000000680)='syz', 0xffffffffffffffff) keyctl$dh_compute(0x17, &(0x7f0000000140)={r0, r1}, 0x0, 0x0, 0x0) keyctl$dh_compute(0x17, &(0x7f0000000140)={0x0, r0}, &(0x7f0000000340)=""/244, 0xf4, &(0x7f0000000080)={&(0x7f0000000180)={'crct10dif-generic\x00\x00\x00\x0f\x00'}}) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000500)='/dev/vcsa\x00', 0x4000, 0x0) fchmodat(r3, &(0x7f0000000540)='./file0\x00', 0x40) syz_open_dev$video(&(0x7f0000000040)='/dev/video#\x00', 0x8, 0x228100) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$VIDIOC_ENUM_FRAMEINTERVALS(0xffffffffffffffff, 0xc034564b, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_SET_LAPIC(0xffffffffffffffff, 0x4400ae8f, &(0x7f00000000c0)={"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"}) ioctl$KVM_SET_MP_STATE(0xffffffffffffffff, 0x4004ae99, &(0x7f0000000000)=0x100005) 08:32:29 executing program 0: r0 = openat$md(0xffffffffffffff9c, &(0x7f0000000080)='/dev/md0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup3(r1, r2, 0x0) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000000140)="1a54bf234d11517678bbb87a46cba41fa5fade55c062fec20adc8cd2308b3e8d634f01ea2f00d099bdabec603bc099cc6cf12a7d7e295ae5c7793f677077f960fb3bc943673d3fa3cc949d05f4f22f42e977c59131b07484b950d6ea1739211d392dd74e29c913221eec30a4330d09d704a0e8f963bfff5f75cb816ea1445463ab922759ffd477e55b6dba470067b9d18028266426a1b9c0365e17f5daf9b3cbaf61368b4adb57fb53e8b61a0f87cd0448356fe25d90", 0xb6, r0}, 0x68) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$BLKPG(r0, 0x40140921, &(0x7f0000000100)={0x0, 0x1f, 0x0, 0x0}) r4 = socket$isdn(0x22, 0x3, 0x25) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) getsockopt$inet6_mreq(r6, 0x29, 0x1b, &(0x7f00000007c0)={@mcast1, 0x0}, &(0x7f0000000800)=0x14) sendmmsg(r4, &(0x7f00000049c0)=[{{&(0x7f0000000200)=@sco={0x1f, {0x15, 0x8, 0x8, 0x7f, 0x4, 0x8}}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000280)="2f08f479ba5af7f653548f6713951152f2c8746819ca436165bce70b8e99dd927c6ad9bec0848f4376f00974347a93f2ee2a3cb8118ca47c33bfbc8c58f01cdde12841052d5d963f09eb7804eb9c3b54f97cad9489c7a8a7407d4bda342def9130bef7f64fdacf2c35b6c2375f22d29750b6749cf72190a972ea4bf5847da3253f14cabd50", 0x85}], 0x1, &(0x7f0000000380)=[{0x70, 0x110, 0x220dcd24, "77d264020a0cf50ebc8efc2d9be87f5c242c0f643bbd8151194792149c0eb65950f6bb908eeb1863ebb1b69254dfd8292a320a44e2327e9fe8cbb1905e849e2e839345d6dcb65417a3219572422e4a43f26603fe6b1ae6cd38cb4324e375d9"}, {0xd8, 0x1, 0x1, "8341cffb2a3bf0c75e14eab61dc8e44028da6e1502c9c92243a7e602eccfa9f70c0833f74cbc8f69c0ad309ef4a1a5d800fad24d4606dedfd0264872f8174f672d6eb760b1194689c30c0277501ca7dbb374bb47b1556357fcc97b6458f4ce404752b32fc287fc00e04a9c3f0a7c6460493683b32ad01764b693d01dcdbff88c760e686412ba27f013a6db4cf7e28daf8cc31d4cee09900db820bb568008e568128ddff8d63d6495b27e90af5e93791367bd06b889fc7a382d4edfa03d49ecc621"}], 0x148}}, {{&(0x7f0000000500)=@nl=@kern={0x10, 0x0, 0x0, 0x20000}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000580)="2058d7a94283bb518c09185a17d90ca213b1f717551f57aaf86b7796768b76bb166f6cf5f9f9a429f14dd9c2163ab6eee652abb07a2265b9d3225e925c0ed5356408d8aa99fa4dee73bb942153af42cd143eba68b0007d0ae6ab1dc8c019292b35c83f7f148aaa2a3887c777", 0x6c}], 0x1}}, {{&(0x7f0000000840)=@hci={0x1f, r7}, 0x80, &(0x7f0000002b80)=[{&(0x7f00000008c0)="3bfef347f05da18b694a7743d8ae319246f6405d430e34b12a66c03e308110cebc6c45998866a771a0db182a5178ef9c66f4bbe94c4bf8bfd774aeb42af4c30edcdf49637d769f8bf8ccb1f30b", 0x4d}, {&(0x7f0000000940)="0c2a9a9d5aeaddbdb5ca48", 0xb}, {&(0x7f0000000980)="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{&(0x7f0000004400)="44eb8ca386c668492f73a569413a311bf93639895f92a7829b65722a1415c1b7492c167359018bb39c304204a7f17da142017bff7306f084aa71f32de00afef926215a35caef5fa01ffd13dd2556930f37d8", 0x52}, {&(0x7f0000004480)="5d4a98b28416e79b66e7b23826eb124d40ce01280558b3af788e18dd9f57531ca2ef80fc27b57e5a77a72418d196e7ff7c8cdce9f6deb1c479535bfdd547e352434bfe513ea81773e31730652a82381180c0a61878ea882e6244a2a69a105529db9f037f86c3f6e7886e23f1811c7d0046fb5511296a86210056a5d13081cc694101d78decb6922ce8", 0x89}, {&(0x7f0000004540)="2f378d2e52b207d5c8741dcab3d7053d9e6687ff2d68f1e919ca6d43bdaeeb", 0x1f}, {&(0x7f0000004580)="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", 0xfa}], 0x9, &(0x7f0000004740)=[{0xb8, 0x115, 0x800, "d9c9c07b1d652616b6ddd6530a68eb3cdb9647292048b7f4d26c78e24123d6c1a07e0824a7f82dcabc015d88ddd29547254da74b5832f7c6b38f14c48296895495ab05565e3bbc8133e398910722047f32f93378d0621d11d3b7d4ccf3b0fd69941d76806c3ad14e4e951565106ad4111cfbae2a989503fa84edbf29bf4c70ff1140048f3a6f7411997935a94d4f34f70c146bf41781465148b48acfc2d5ef0214"}, {0x80, 0x10a, 0x80000000, "2a0dee5f92eb9911d7151125440842b16b82daf1b4b54ffde03cd8234e452c8fed5be1df8a257180a1c632ca8e4301aef6c574fcd38005ad4c51f37ba4ee5dd499d24d7331591bba94780db0ddc3634f1917c5d52c5b7662860974427575fbfec9412a48ecb2fc39e3265db2"}, {0x28, 0x10b, 0x8, "5aa2152135d44405cff7b502a981b52753de865b1c6f0933"}, {0x108, 0x101, 0x56, "f31b81fdde4c03cc114397608058c35efbed78f06144ff9023a7775cb3b89347a9379583c7ae99b5a4d241e6ee862bba68ea75117632ee1d42857cbc967067f263c24300afc12fe50df133e76a5af3462f551cbfd55ee05cd840f9406ea28e95dce6349463ea2fdb5e9b005d47b3b3329d534019a54b736404cfcb127b3a9438209eb54e7499d02ee5262ba82aed9069ecd6ffab4c439103cdafd5b236f8daf6afe28e5055df6b2e133ce80df386da97da3d45fb31cf5c10b300e6571ee38becbaedec367a37b17cb29e85d2e89599b9d8bd484fe3fc6702a838e8d66cc3ee21d8b6bd032c7d709784c061a181585245c7d2f270872e61"}], 0x268}}], 0x5, 0x8000) finit_module(r3, &(0x7f00000000c0)='\x00', 0x0) 08:32:29 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x408180) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x6, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000000)={0x6}, 0x4) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:29 executing program 3: syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@norecovery='norecovery'}]}) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fchmodat(r1, &(0x7f0000000080)='./file0\x00', 0x40) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000100)={{{@in=@dev, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@initdev}}, &(0x7f0000000000)=0xe8) setuid(r2) 08:32:29 executing program 1: openat$selinux_avc_cache_stats(0xffffffffffffff9c, 0x0, 0x0, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x0, 0x1) r0 = syz_init_net_socket$nfc_llcp(0x27, 0x20000000001, 0x1) bind$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "75b782e4ad88b89d1fc31916080000000788ccfc7f660510420aaa96759ecbc36eb9bb12b6124793608dd0e7316d1d4f4dbac39877e4ac714b7ecefa8a934a", 0x1}, 0x60) close(r0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=@delsa={0x3c, 0x11, 0x1, 0x0, 0x0, {@in=@dev}, [@srcaddr={0x14}]}, 0x3c}, 0x8}, 0x0) 08:32:29 executing program 5: r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.net/syz1\x00', 0x1ff) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r2, 0x6, 0x23, &(0x7f0000000400)={&(0x7f0000ffc000/0x3000)=nil, 0x3000}, &(0x7f0000000440)=0x10) r3 = openat$cgroup_int(0xffffffffffffffff, 0x0, 0x2, 0x0) sendmsg$sock(0xffffffffffffffff, 0x0, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000003000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x2ca}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r4, 0x18000000000002a0, 0x2f9, 0x300, &(0x7f0000000040)="b90103000000f000009e40f008001fffffe100004000632177fbac141414e9a33fa1be3e7d2a182fff", 0x0, 0x104, 0x6000000000000000}, 0x28) r5 = perf_event_open$cgroup(&(0x7f00000000c0)={0x5, 0x70, 0x0, 0x3, 0x7, 0x5, 0x0, 0x0, 0x10, 0x8, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x27d, 0x0, @perf_bp={&(0x7f0000000280), 0x1}, 0x5eb9ed6f27da3082, 0x2000000000, 0x8, 0x0, 0x9, 0x0, 0x1ec}, 0xffffffffffffffff, 0x1, r0, 0x1) openat$cgroup_subtree(r3, &(0x7f00000002c0)='cgroup.subtree_control\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x40082406, &(0x7f0000000140)='em1[vmnet0eth1,})vmnet0systemvboxnet0\x00') bpf$BPF_PROG_TEST_RUN(0xa, 0x0, 0x0) 08:32:30 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x80) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x80000, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 239.526617] XFS (loop3): no-recovery mounts must be read-only. [ 239.544872] md: invalid raid superblock magic on mtdblock0 08:32:30 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=@delsa={0x3c, 0x11, 0x1, 0x0, 0x0, {@in=@dev, 0x0, 0x0, 0xd3c043ff8259e86c}, [@srcaddr={0x14}]}, 0x3c}, 0x8}, 0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) fsync(r1) [ 239.589401] md: mtdblock0 does not have a valid v0.0 superblock, not importing! [ 239.653917] md: md_import_device returned -22 [ 239.661421] XFS (loop3): no-recovery mounts must be read-only. [ 239.673557] md: invalid raid superblock magic on mtdblock0 08:32:30 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000240)={0x0, 0x0}) ptrace$getregs(0xc, r2, 0x0, &(0x7f00000002c0)=""/121) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r4, 0x28, 0x6, 0x0, 0x0) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2001001, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) r7 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) bind$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, r8}, 0xffffffffffffff7c) r9 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r10 = dup(r9) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f00000003c0)={{{@in6=@loopback, @in6=@mcast1}}, {{@in=@empty}, 0x0, @in=@multicast2}}, 0x0) bind$packet(0xffffffffffffffff, &(0x7f00000006c0)={0x11, 0x2, 0x0, 0x1, 0x0, 0x6, @local}, 0x14) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000005c0)=ANY=[@ANYBLOB="2000000011000d040000000000000000000000002f588ac3bfa5ec5afd3467c67dd5edeca398deb166b19c1437ddc322a0265f7154a38ead63c5d89eedbefa75f52e5fa416079ea908192d0e43ebc1282acdaa9ca5881e0b13eb6da2d18c319d05d60781ceb97aa3199668976670161d51894d185bafbd03df24438273a57b989f4fdbb72c06aa528b8b63d623e2f664810cccf0bfde66c1783be45f3d091634faffb112cbf93c75f8", @ANYRES32=r11, @ANYBLOB="fd0000"], 0x20}}, 0x0) preadv(0xffffffffffffffff, 0x0, 0xc40c94d75fb102d0, 0x4) setsockopt$inet6_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x13, &(0x7f00000001c0), 0x4) pivot_root(&(0x7f0000000380)='./file0\x00', &(0x7f0000000340)='./file0\x00') write$P9_RLINK(0xffffffffffffffff, &(0x7f00000004c0)={0x7, 0x47, 0x1}, 0x7) 08:32:30 executing program 5: creat(&(0x7f0000000180)='./file0\x00', 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) sendto$ax25(r1, &(0x7f0000000080)="2c0e98be641681b31d5b4d93ea11eb4d5c28521c4a6f9869a52cdc26961b05fa4116066a96a1ac8190a43393a256081e52b85b27c7d50cfa7b7334a12885c40b6380720cc233a768350e34c5bb1bc80ff0b41d73275ad30e2ce8ec2d3eecbdf5a22d86b02254924a8c", 0x69, 0x20000000, &(0x7f0000000100)={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, 0x3}, [@default, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @bcast, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000640)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x10002, &(0x7f0000000440)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB="2c726f6f746d6f64653d30303030703332303030302c757365725f69643d48553d5100a52dc4f900c9589c3e0c7e2c4ecc3a42f712e4b8787812861bfcf389a6e55f969fec8bc852aeb16de9a4cd614a1e091991c3842f45e2f4d96c12", @ANYRESDEC=0x0, @ANYBLOB="1767726f75707e69643d25e388c822e04824e2649885d2210d5491becbac5aba9ad8d954b57173ab4d67e6e8cf4d052194563cd9c20432111b4c77f7ee2196a28ee4c628a9ee90086e4a1aca41cc5b067f72c550021d37f630b1703a045cd44e1708489fc9c534cdad805c9d6fb91b2b3bb4862fe75f1f9b86cfd48fbaf1f707bfeb40b784cf10fd2bbf0723ea", @ANYRESDEC=0x0, @ANYBLOB=',\x00']) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_DIRTY_TLB(r4, 0x4010aeaa, &(0x7f00000001c0)={0xffffffff80000000, 0x5}) 08:32:30 executing program 1: r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000)='/dev/bsg\x00', 0x4000, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x4c) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f00000000c0)={0x14, 0x99, &(0x7f00000001c0)="24c05cac57ef3979ad4394b3bcadc40d1b0b6e2f6f8ff68ee5abefc30bc43d7e2294a8d637615c4fb4aa0a7c45ac1b2291babab662e647353752ce0c50b68388ad694d324567c64985979faeb8d0637512c4cdd1db37c04a8fd8a5f97f7f62b5b47b5a6bb3aa66d66aeee9f538fd0ebbf3a5f0e1091b2d0775df31f78a8943f1d1ba9b257a7d79f0a3577a5576e0b7a42b9a8e7b88a3706221"}) setsockopt$TIPC_DEST_DROPPABLE(r0, 0x10f, 0x81, &(0x7f0000000040)=0x3, 0x4) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=@delsa={0x3c, 0x11, 0x1, 0x0, 0x0, {@in=@dev}, [@srcaddr={0x14}]}, 0x3c}, 0x8}, 0x0) [ 239.730791] md: mtdblock0 does not have a valid v0.0 superblock, not importing! [ 239.792167] md: md_import_device returned -22 08:32:30 executing program 2: socketpair$unix(0x1, 0x8000000000001, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6(0xa, 0x801, 0x0) listen(r1, 0xffeffffefffffffb) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local, @random="192bce5e2dfb", [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) syz_emit_ethernet(0xea, &(0x7f0000000180)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "c600", 0xb4, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tipc=@name_distributor={{0xb4, 0x0, 0x0, 0x0, 0x0, 0xa, 0xb, 0x2, 0x5, 0x0, 0x1, 0x6, 0x73e, 0x2, 0x4e22, 0x4e24, 0x3, 0x3, 0x0, 0x0, 0x1}, [{0x4, 0xffffff38, 0x101, 0x36f4, 0x2, 0x6, 0xd, 0x2}, {0x0, 0x25, 0x11d, 0x3, 0x9e6949b9, 0x5, 0x1, 0x4}, {0x6, 0x9, 0x5, 0x64, 0x8, 0x1, 0x6, 0x3}, {0x0, 0xc8, 0x8, 0x4049, 0xfffffffa, 0x1, 0x4, 0xffffffd}, {0xffffffff, 0x9, 0x6, 0x526ac8e3, 0x68c, 0x8, 0xf, 0x6}]}}}}}}, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e24, @multicast2}}}, &(0x7f0000000280)=0x84) 08:32:30 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x800, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$rose(0xffffffffffffffff, 0x104, 0x7, &(0x7f0000000000), &(0x7f0000000040)=0x4) dup(r3) r4 = syz_open_dev$tty20(0xc, 0x4, 0x1) readv(r4, &(0x7f0000000600)=[{&(0x7f0000000400)=""/132}, {&(0x7f00000004c0)=""/46, 0xfffffffffffffe4b}, {&(0x7f0000000500)=""/49}, {&(0x7f0000000540)}, {&(0x7f0000000680)=""/95}], 0x1000000000000011) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$PPPIOCGNPMODE(r6, 0xc008744c, &(0x7f00000000c0)={0xc025}) r7 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:30 executing program 0: socket$rds(0x15, 0x5, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(0xffffffffffffffff, 0x0, 0x0) ioctl$VT_GETSTATE(0xffffffffffffffff, 0x5603, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$TIOCSRS485(r0, 0x542f, &(0x7f0000000040)={0x9, 0x1, 0x3}) socket(0x0, 0x0, 0x0) socket$inet6(0xa, 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$KDGKBMODE(r2, 0x4b44, &(0x7f0000000080)) r3 = syz_open_dev$radio(&(0x7f0000000180)='/dev/radio#\x00', 0x3, 0x2) ioctl$VIDIOC_LOG_STATUS(r3, 0x5646, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) 08:32:30 executing program 5: mbind(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, &(0x7f0000000080)=0x7fff, 0x1400, 0x5) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x40000) ioctl$RTC_WIE_ON(r0, 0x700f) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r3 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r3) creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(0xffffffffffffffff, 0x0, 0x0) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000003c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) connect$ax25(r4, &(0x7f0000000400)={{0x3, @null, 0x1}, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @bcast, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) membarrier(0x4, 0x0) r5 = creat(&(0x7f0000000000)='./bus\x00', 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, @perf_bp={0x0}, 0x10808, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r6, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900000000000010, 0xc00000000000000, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000300)="3fc584e100243ca6e1096c6b8385590be1dca5389791a14206513a7b4c3310292ead63108ccbd22944a33a96512aa7476fcdaf79bd2c49eac5e86aacc71a54729e03c288de02ae1bb7c409523137cf7e193d4c9d90abbbbc44008174e4ede211bed784da3cb71fc651ed7510b1a514c8f19e2274b47a4eb14a4f4f94eb02cc9c716e0ce1fb3cb93f967c3887f044cbfb1ae360e6a184c3000000000000000000", 0xa0, 0x4, 0x0, 0x0, r2}]) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f000055bfe4), 0x0) ioctl$KDFONTOP_GET(0xffffffffffffffff, 0x4b72, &(0x7f0000000100)={0x1, 0x0, 0x15, 0x19, 0x16f, 0x0}) r7 = dup(0xffffffffffffffff) r8 = socket$unix(0x1, 0x1, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000200)=0xc) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0xb) socket$caif_stream(0x25, 0x1, 0x4) 08:32:30 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r1 = dup(r0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000000140)={0x1, [0x1]}, &(0x7f0000000180)=0x6) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r4 = getpid() sched_setattr(r4, &(0x7f0000000040)={0x30, 0x2, 0x1, 0x0, 0x5}, 0x0) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r4, 0x10, &(0x7f0000000080)={0x9}) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) prctl$PR_SET_THP_DISABLE(0x29, 0x1) write$cgroup_type(r5, &(0x7f0000000000)='threaded\xfc', 0x248800) 08:32:30 executing program 1: r0 = socket(0x10, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r2, &(0x7f0000008880), 0x4000000000000ce, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) syz_open_procfs(0x0, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000001380)) syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) openat$ashmem(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xfd08283856736a22) setuid(r5) r6 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCOUTQ(r6, 0x5411, &(0x7f0000000040)) fstat(r6, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$hfsplus(&(0x7f00000001c0)='hfsplus\x00', &(0x7f0000000200)='./file0\x00', 0xe06e, 0x1, &(0x7f0000000340)=[{&(0x7f0000000240)="39e7e92d60311d03a0c86e2af3521b3558a127a2e15167b9f646345fcb6919d31484bbb636ad7140fe49e754a8ed47e3eec62564e8aefc7a22237a5fd9c69d9a238ffad053109a28212cac3f0992e720d882c9c5dc0e059618e03d54e09bf66dfa42035ff9d8b1887cf8af8abe689e0c5b48ce2833e2e610cfc2687375f9cbc77eae64ed2d522ab835cd65f3cd73c05272449b1af4c230b238b08834911306c12214520f5a57130e34291317c73c4c1d930d296a276b8b65664e43c3556bd0f25b6ed6384b3315e228443d1d0049078c6838099cf739540ca483bcc03e4b0c63bdef1c5fa213a87166", 0xe9, 0x8000000000000}], 0x4000, &(0x7f0000000380)={[{@uid={'uid', 0x3d, r5}}, {@force='force'}, {@nls={'nls', 0x3d, 'cp775'}}], [{@func={'func', 0x3d, 'KEXEC_KERNEL_CHECK'}}, {@uid_gt={'uid>', r5}}, {@dont_hash='dont_hash'}, {@permit_directio='permit_directio'}, {@fowner_gt={'fowner>', r7}}, {@appraise_type='appraise_type=imasig'}, {@audit='audit'}]}) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r8) 08:32:30 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) openat$random(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x20000, 0x0) 08:32:30 executing program 0: socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x36, &(0x7f0000000340)=ANY=[@ANYBLOB="2f70fd0f4d8fa7f5a9248e6e42e210aac39a60ca08447a675fe9e5a993e1e26b0aaaaf831d00", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x9}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r2, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r5 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={'eql\x00\x00\x04\x00\x00\x00\x03\x00\x00\x00\xf2\a\x00', 0x2}) creat(&(0x7f0000000380)='./file0\x00', 0x0) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r6, 0x0, 0x0) getsockopt$inet6_int(r0, 0x29, 0x38, &(0x7f0000000240), &(0x7f00000002c0)=0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount$fuse(0x0, 0x0, &(0x7f0000000940)='fuse\x00', 0x0, &(0x7f0000000700)=ANY=[@ANYBLOB='fd=', @ANYRESHEX, @ANYBLOB="2c726f6f746d6f64653d30303030303030303030303030303030303130303030302c757365725f69643d6f03b8ff39388f71d4d5186ca2c53273be4e1a439d167748588d85e0541a5dfbef32db23ab8513594b26384c3ad0f8c6955eb83004a02a7ec2d3f8cc5372b8020a1723b1ee5deeba472b1fa8993147bd90171849f4e0306f552c3a626b3ef85dd312210e47146a84b19138b98796a09052b8a0357dc9dd64008514466fdcfbfd4f1d75efdfa1d86deadeb544c2b841f113980fa17946236d00a14806a70735d4a316000000", @ANYBLOB=',group_i', @ANYRESDEC=0x0, @ANYBLOB=',\x00']) r7 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000940)='fuse\x00', 0x0, &(0x7f0000000140)={{'fd', 0x3d, r7}, 0x2c, {'rootmode', 0x3d, 0x8000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b28, &(0x7f0000000000)='wlan0\x00') socket$packet(0x11, 0x3, 0x300) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000001fd8)=ANY=[@ANYBLOB="850000002a00000084000000000000009500000000000000"], &(0x7f0000000180)='EP\xd4\x00\x1f\x91\xeb/W\xb72$C0%\x03\x9c0\x96\xb2\fkC\x93H\xbfh\x9c\b`\x857\xd6\">c\xad\xc0bO\xba\xe2\xe1\t5\x9d\xcei\"2L\xcc\x13\x16\vh\xca\xe6C\x06\x97%\x9d\xd5-\x1fs\xe1j\xdc5\x92\xd0)%\xdf\xfa\xe8^\x9c\xd29\x8clg\xc8\x7f\xb5\xb1&\x02\xf1E\xb4\x84\xbeE\x91)f\xe8\xb7\xe2\xf6`i\xc5m\xd7l\x1d\xc1\x12\x01<:kM\xe9\x99\xcd\xcd\xc8\x85Z\xee47\xdc\xc8u\x80\xcf\xbeTo\xbb\xfb\xc0\xebV\xd8\xbb\xbe\xa2\x90J|s\xc2'}, 0x48) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x2, 0x0) [ 240.174065] audit: type=1804 audit(1576485150.633:79): pid=9889 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.5" name="/root/syzkaller-testdir571996287/syzkaller.bk5mUN/34/file0/file0" dev="loop5" ino=6 res=1 [ 240.272749] block nbd4: Receive control failed (result -107) [ 240.281834] block nbd4: shutting down sockets [ 240.470409] protocol 88fb is buggy, dev hsr_slave_0 [ 240.475579] protocol 88fb is buggy, dev hsr_slave_1 08:32:31 executing program 5: socket$inet(0x2, 0x4000000000000001, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) perf_event_open(&(0x7f00000012c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_open_dev$midi(0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000000100)={'nlmon\t\x00\x7f\xed\xb1[\xe5\xa3\xcd\xb6\x00'}) bpf$BPF_MAP_FREEZE(0x16, &(0x7f00000002c0), 0x4) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x4cb]}) openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000780)={0x0, 0x0}, &(0x7f00000007c0)=0xc) syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f0000000180)='./file0\x00', 0x6a5, 0x7, &(0x7f00000006c0)=[{&(0x7f00000003c0)="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", 0xfc, 0xaef}, {&(0x7f00000004c0)="c963993cbc937578049de960ec639e95b2313cd2d7cf2b61737cdfc7c8638593ac5a605d8f5561f81f1de1c3d257b22fbec5dd4c84f11e841e401914813e98aabafd94d658720eee7e987f56be1584abccd05f244442e7b2917cd9995e8e50f6776237a696e21205be4314e3061be44f0754eb6895a2bbbe8ca5f91208c85a0d248a9cd10a9eb3daed8fc0cbfbbbe5dcdafc9d30ca8a85a0720b89be79a7b7cca34be75a1dd8f3fae40f450b3153d1d2fc03ac9dbea4f38e", 0xb8, 0x7f}, {&(0x7f0000000280)="accb7f4e1759e852ce406dcd8978ad85b69d3c5b65240e", 0x17, 0xfffffffffffff0aa}, {&(0x7f0000001340)="e1ee19e663d29c05038459ce14ab5ff3f49a18b5b010dcdac73e07ebe9378d3c200d253e667b943b1f5422594bda77103b6a3b9cdea794e17aba2b1af6f55b16598443570547ad7a4c9b34be50fa8f141f390faee9eaa5ed61ec15324906b3df094c0d79b183b1bb95bf1ada469c26d03c6de4cf05ea8dbd08521cb82f40130e7b3b16952b9d4b9aff16720d2ace0c33119707b0efaa89dcea567055c92c2f9c360394674ac618f50c6def8575988e784e63e787407867a89eb715e57335ae06649550d5f9aefe43658f23ec09da1a34665d95ca64e5837226592e307d76f5cb9edfbf034f9dd3ee09a84e9b62924ab3a7aa4b023a8d6604f2006f2ca5cc9b42dc236b2c73db88c3d85899477aed07f4fdfbac46d6e28ce0e3c4a5b0bcf7577f7474742334abc1951d5ebb1cca18446e4798f93b526752e58c10116344eefbef1578d8c6237324f15f4e0a7db207cd7d0dfb52abd269d3cdd6510f8ca3e4b3207f4cfe34d5d2254ac7fba61a910f238bed10b7a93fde74eec9c862d2a3aa36638dd0e35dd3a2d4eeaa6cf0b26a607de6e54a667809a87c1362639b06ba842e6ac266f800cf0c8b4caf42099f138f097c21282119858ae02d764b06993f732d65d1c171d506d8f8bd67b33cc1b14395d24aa77d0267768897a1f4df1a646c11c0ca49709b88a7fa6678413d7e37d1615e60419a7d90f497e6f6d1025cc0ed2e1bbe465e25efc94e3100ade54b07a26acb0d67a90c9f7f65463d801065eac5d46112d5efa62be5279711379578adbfa3f43d186803a90256bc9daf8a243377e3c4bd5ef1e28e20a7c0b21589bee8fa8c384a7b9ce6d56e2539a2f15f22e861b1ae6c27e2b67d6f6ed751301f233803d7a8ba9801af45b1aded89cfe690521e4b4398134e1e25d3199342ec21adac1bba71cec96dc10468844ea9d687e7a7c676d66b29a26cbfb723c8ae9621eb0149984ea3d214e1ea75faed39c47452a6c76e13c92ea1d39c374576ed90254d3666436ad2b59077c09496010f836c6b02c552100e613da9a0b31088ad140209e8709f2258d2f960451284e4bde89706aa676e9861f5a8e444a8e9a454e65678f44e657d7fa5cd9e9e5671ede915925980b5a9cf615d3da2bb9dc2cad6606c1a4004f93abfa8a0538cae574ef0406713efa38a42d3fd1bb8a17df05f64ec4becb67d2b8b6e08602b6ff52599c022422f8b833d685bb6a810c25e31fe923c38da0fef55afa9196eb898094f529cf7e0dc1b8f824b1c2fbc365a0646ca4c45ebb1a8978d93dc924fa08577b8a5a4534f659ca80ad0eaa68f90342859e49cb35339ee744483d2bdd575d59384f91abe23c5d0b56a189aa207e9b410bfc2e8e0de0561c9525c2380d8e0b110250f3e4f63c9f86dc9d13bb613641a9482416d0036d7cb7fab375b75d946511cc673eb481bbc8e17db628851d3c86dd15e3326c687aa95b3e48fc0830e2e6f25d660ef5a7f96eb22b3363ef17bd3779614d8a025d6449d1688f376de60a418443564bfb57bd08651c5c4832f4329fb8615d0902dbe9ee55101eb836e7aacad3863e73167490bd9e499e9d1cd2d50f4be262547a66e49d1f54f4acf04c3478f27a56e7ea2a2239fe451678598bf999ec0a1618932708d9bbf84bf6385336638b1c2e47ad6691f288b5b4af1cd74dec02d376bbb2e12385f28e0554b878c65ff5a62fcd5fcd63c9aa023b1abb47453e4446bd62a39e25bc8a85d24b19c514c9a61fd4992cf703124ad0dea6f719ffdb4caa467fb60fd0fe4b2df989aa87817cc9ee22b17f4e7dd9e42561661fde198fd74e5750a0d341c0627667e359d33be3e67be97f79a192e7204c6adbe6156ab65b49bc4f115a8b6fc2f8c86ecce683b670e98245c0d91d909ef269754b387005829cce278c1bf644126731e967d8f883b7f6bd2b82734690653e963e02b53bf5497dcb7cd88df3e5a3f62188f9f6bcba766ab103ad9ffeeff7ac4b0a70da77fe452f27bcfeabde228981e100f25ec4c47f50f91a2f0455f30260258bc7f3dd4e3281126d1c5c31f9c5417ca5252f9e4d3e6c7f88dfe5d9dbb9c903c0cf3974ec33158f4380ed6e52bf04fccca196c0d5d349707ce0a15fdeb4af37a546ed2ac52e12c4a8e7d8018c8b140e97dbf1124756c7049bb4bc699b8ef82c93e2a39ad4026827fdf6b2ed652e2c528d43672b72c826eff332dd205d1704001203c86e7cefd2aa777d6a07bf8c460e92e964108bb8ac4da1454dea023c600c73dff3282cfea4f052492e55c59b427810c2ef9d91c1f9cb82b937d4d7b1c89fc6f6945fc5a9ab3919940d2c91ceae3a9e6ef59c2e42bf7cc124d1eca600e75a00a0a72e362bb3e4c35111e9c05886e3a8e07b1c0c319b6b1314bba4433ee5ca23f534fe8d35dc59fbf608f2ab0311185c6372bea0d4710428e1ad19d04363ee99780a3eea2fa0b0e9efb472f920be76041d03a277668a0d797da3175c97c58d4658ab20bcefe96203a3e97b1bc6f0a57ff87d50a5e14c5a621f79ca9a423fc32b7f19dd252acd82c77cd8325c29945ce50cb8f3807a322577cb6a7c877759470dd488956fc9759983915889bad2f94f19d72882149cc47bc76e807c52805afd05acd94f5d260f2bf3a1164c253025e9a70b517ff20b21666fa0c70839eafcb887fedc7f74e0194a6c560b08475e29abe99a22783641932aa2cb26e44cee297a10b3d9abf7780efe8e1bb041bfaed95616e7246daf1fae09b5ac7eb278b2b1fc3ee16070ae990fc2f72f0affb6aa70cf31fcfdb8a683e2f7ec6f3c9967e9a94f2b11af78081eaffdeca6d582bdc664fcd88024c4a544e0a46e89eea47aa56bb8e6de84f1e7a68e46fc154bd590ee88d67fa51d6f901dd8f38117f9dc8d8bec8c7d73c5bb8336f3b966be41739fdbbed4f85b1d570b819a5652ad46a3fc252d551c1e81a536960975b66529bd2b9c6425e894956e68b939f27a34f1374e6a0a9e860701edb037616d53af700cf7769ef2c906cf2096243aaad0b01ab1cb2d6cc9dc5a9625826a332f6d129e3c26664d89fbff1a4f37abd00c8d4986582f4b5e3bbfa208af6818ec0aa81cd2d66092eccc6384d4555493b5a033cbf5b27e2fab5d261a1f515c54000042d3f2344dcb3ad2bf1e8ef2429854828c3f03e2b17f4a47c5c65cb36251bd0c8be99bde68061447be10bdcdbac79b6122be938b839520659d8fbe6ae05939b4058063aefcf18914a961fa91338311915bb7c98f1476a8acdba4939a957c77c4f99a1aa4efaea448eff0327690044b2c9b13d821b703ba584cf28a0786ac32743617204fc4aa9b31721fb0f90bb09372e3697c8654f119ba7e83c5524e521b4d9653b00d0e4f0f8a870357a7cf0c91c37cdd7a0a5f3739ba71d2d3e44b63b70217a8f266db5f7a41d6954e26afb48fbaeac78f25a38fad5b5e84848a08bd3563ade5c3412b189a7802d8342d4c2c84b37928892566cb8ff2693cc4318b63cfb9515a182af2a4095258878a016c8dba7fb119ec2c2f3a83b2c18b8df3e25be2c0e887374b40db2b23d1e84e9304f57c6fc7b2cdd8bc918034fb87bcb545b9c6198cd2f0432a6ceb475cc1ed6d7a9e62ef507432ec61beedc7f609d2a92a334608c066a780398545eaa9c96d4a1e786454343633728e88edcf6a9f683a853ff227c3709685f82bf092d871c72f5c6750a10e14bb9ae5306382100711a8af9a079f983f3f1d64edd7996f8bf3656017559c5590303d98facb7d0e5cbeeaeec2b60881ce4119d60e1c22159f39ef65d5ba09bf6e4cee9c08b49660583a84bcb92a46100484bab207a585ffe3e2fd4342bfaf989f1d11ab35a7207f04c5f454ad99e852e935809bf5ce58f9385d6a65b60e90696c1bd3485f7de5aceebd0c6b9fad17924f4602827cb48fa1ebdac5afb268600a7eef56869f06dad5ea97b6abf100247c9a893e6ba95df3b9cfdd1148fb6a09e572957e62d5ba11516c2349b18aaeb5c342b870b79c81ace6750c25318ec5d247c459590f83cd0bb0f68cdfabdb84f03dc0149b88a2d0abe0286d130210a114d666fc2a2b18919e1286dcb788961b562161c3b89c7e450ce41a98453bb13b534761be53941d9aa34e032688d1d7dc4f2660352fdc3d33ab6d30c35eef29ef511c59f0081d905669249f96b09ba859f020dfae1199374a36b621514645503c0dbf8c9ae9bbcbc21409b546315f5e80460348ac1b50aac03e23d6bc94f0f66116b5dce384c7d5b0403bdd1ca8de1cc826395bd2e732b2a1447afb055cb0fb4a87ef2174e9922fd803043675e372d5160645ddb01a7f110719b30a07d3e330a4795d05cffff9fbabc7208df1588508a4bb63fdad88227c280298db7d8fc76c0a5fcfaf6ee7bb3b5f53387478fe81145fae598f1f9a343aa7aef3ff8991c5283b4cb30b98d12d18d7cc239cdda2dcc83a2df7d6aa2687165fee6ffff45745eb856bca645e35678a464b16c6b3b28871c9fbb9fef1f7d8d9f8347cab4d4501462c008559d2c3b8ca0cae4ac57b588ed151b2d1a2dfe8341e233edafbbef327ec596814ec7a93420cb95a3dc7c9f0e04cffd43cfeaa0fc7836521affd1aa648a4fae5e6337635061c27ce9ae2b1ab67b6fee2d506e6c992d3f7c5df65bc828e98167794864a7efff75901acb57fc215db416a9c63ec26f137b5c7f6f733b9362284ae9562ef5b501641862e790e6c817d19076282865be5b84494ff8de8571e83a90e277fd0e5e79061d4f145d7e92f6483acaf05b1f1547fbaf13f134a18a0e9845a2d48e596293b057d898bb63582d54ca7e74c3a048a8b0c819bf0be269e36d22fa08d551cfc3127a15a8339a5e1e49148be72e505d1f9272cb022ebf5415e5401c01357f17ba5e5a92b098af910864669d099f56b768965fcc6a7e87d793ff63819ddcd0b00c5ac35c5b7a3478943428ad9e895170187199d74c61cf5b21b903735fb423e1d5226a334d685fc7e24f421461b53527249c7850f5e31a0d547180b4cd50ef469f93d2c557626583ad88847574297d3a63a2e0f230e0bb52241e8f0e7374d97f2c35bbf8d3d388317b67887f7318e40061044656ceb1dff52e283ded456075e31a5f870621c26c673d6b9e26a0a6713a898e4dccff6a298e469fc62ce13ff44112c82cf37b4f6bcfdc6ffda37dd6354b73054c887916f9976375e99adb73c33f026422d1f9d59333f42f2361d4e1577892433b08cc8030111ec4460f81d5aa031314c6fa139116d19910cbd80dfad8c2c2344d9a8a49b50114bd2f965697b22744e458999944ac545a35dee0ec3f4541160a40c35ba1ee9230ebf0cef282e0c9147c220643888a5777c175a3627f32b181586935e822b97329a35798b28ef0c1c8ee8025a7ab6b0822709e9be2cbd33028d28181814694e448440ad23c1d5d9e06f945bd6fd0eebf2121625ff9137051b67e4fbbca7e3713802ac5ebb6d76945c2deedf482e9675b651d568d5cb1faa22296bd7e62e9ea55e8a5e4e68a479570af1aa81924fc8c87435d488d6aa4ae08bc6f489c66b6e2cef7275954d1738b36af8c67341860de1069f4eb11c341321fc44cb41aaf7f467c6d85129a5fe240d07faf9250664b132659598f376aa1ebf1fec328b72eb41c2569dfb29f66675d6c73190de655eea2e255df3ca35af7df5ad70dfe18a47cae90c17c30e7b63d0f0853901fe9f7f5000ddc4576d8fc42dfff5c8748253402dd9f3cb7de76d8e296ec0fdceb1acd97b3c2d7904061370845595727bbeba42f82fe0785f23b78b27be08bec2fdd", 0x1000, 0x100}, {&(0x7f0000000300)="8d8e760fa0d0921e3f2b10792595c2131cf5467420b29d2429451a62c33f27a1ebfe8de13b2ee3d79cf6bccce6d223de4bf89936f55c15e0c86d98de6c1a580f0882f913900cd9f9df4eb0a5d26bbc014424da3d78681c6fefe85e", 0x5b, 0x5}, {&(0x7f0000000580)="ed3bf6e236e5f8550d39a6e2307238244c7f4c52d5dc1ce684e70babb240d01dc95fcd7b92bb8fd95ac6208571765fe2feba2ab6a3079a84f894678230759bb3d071bfa286fd4e8505573e7917171d37e1bef9def7ed37afa3c0e4de04c80db6a14c8f99ec6927071fd12254f8ada746f31422", 0x73, 0x9}, {&(0x7f0000000600)="078feb70b1a559215d7676638298c880072697f8e9308a3eb0c055305183dd34e666de7abdf391ebccaf8a7eea48ef14083fe32a3c57a2f332a6131aa897a3d1efc8f84145cd769fde559abfde9d6fbdb95bf1b592adc77c6261d68f43a5192c6a81b4efb27c206cb877de5b75acb6dce83f56766da788f2584d7ca9e89f70d2083264cf7295da598d34329aa6026988fc6b5da4d5fb36cc29ea651f4c53bb2b8f343ee26cdb47e33ccab5bfc771cf", 0xaf, 0xff}], 0x2002, &(0x7f0000000800)={[{@nobarrier='nobarrier'}, {@noikeep='noikeep'}, {@barrier='barrier'}, {@sysvgroups='sysvgroups'}, {@prjquota='prjquota'}], [{@uid_eq={'uid', 0x3d, r5}}, {@audit='audit'}, {@obj_user={'obj_user', 0x3d, '/dev/kvm\x00'}}, {@euid_gt={'euid>'}}, {@audit='audit'}, {@seclabel='seclabel'}, {@subj_user={'subj_user'}}]}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 08:32:31 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$VHOST_VSOCK_SET_GUEST_CID(r1, 0x4008af60, &(0x7f0000000000)={@hyper}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fadvise64(0xffffffffffffffff, 0x1, 0x0, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000240)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x58) io_submit(0x0, 0x1, &(0x7f0000001440)=[&(0x7f0000000200)={0x5000000, 0x0, 0x700000000000000, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x4e22, 0x0, @ipv4={[], [], @multicast1}}, 0x1c) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) io_cancel(0x0, 0x0, &(0x7f0000000180)) request_key(0x0, &(0x7f0000000140)={'syz'}, 0x0, 0xfffffffffffffffd) socket$inet(0x2, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0xffffffffffffffba, 0x0, 0x0, 0xb2) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ashmem\x00', 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x199, 0x0) pipe2$9p(&(0x7f0000000100), 0x0) mkdir(0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="74721dda48b900567f950bed066f3d00"/26, @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',noextend,\x00']) write$P9_RREADDIR(0xffffffffffffffff, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) 08:32:31 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='nv\t', 0x2) sendto$inet(r0, 0x0, 0x0, 0x210017fd, &(0x7f0000e68000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) socket$inet_smc(0x2b, 0x1, 0x0) 08:32:31 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r4 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x402, 0x0) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r7, 0x29, 0x22, &(0x7f00000005c0)={{{@in6=@loopback, @in6=@mcast1}}, {{@in=@empty}, 0x0, @in=@multicast2}}, 0x0) r8 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000240)='/dev/btrfs-control\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x1d, &(0x7f00000002c0)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000300)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r8, 0x84, 0x7b, &(0x7f00000003c0)={r9, 0x800}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x1f, &(0x7f00000000c0)={r9, @in6={{0xa, 0x4e23, 0x8001, @local, 0xbc1}}, 0x60a6, 0x4}, &(0x7f0000000040)=0x90) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000000180)={r10, 0xc7, "9802c0b4599e60e1af5d3f4147f99ab24ebb28299468e874969a689ef60a38526ced6ceadd52977ef7fb7ae14f33e68632cd704f4a8c75033d9eed5f477bcea7337a9722eb71f5f98c9d0f6c506498a4cf6481e50af0bd695d558e8acf165aaec69c78a7d99afe11930b5f16c4088cfe305e435bd66b9b445e8cc640cafc85674647fa36155d499ffe328fcdac6d08cc956534f49ec7260c124f1a888be576fe0abce29df0a82d997d839c5cbf2fafee4536a696cc6138b68ea343491d69e49802051847e27dd1"}, &(0x7f0000000280)=0xcf) 08:32:31 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x70, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) r2 = openat$vimc0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video0\x00', 0x2, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x43e) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r3, &(0x7f0000000040)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r3, 0x0, 0x10b, 0x200007fe, &(0x7f0000000100)={0x2, 0x10004e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) r6 = fcntl$dupfd(r4, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) sendto$inet(r3, &(0x7f0000d7cfcb), 0xbf3e460172c80e25, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x3) [ 240.854741] block nbd4: Receive control failed (result -107) [ 240.865911] block nbd4: shutting down sockets 08:32:31 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r4) accept4$inet(r4, &(0x7f0000000000)={0x2, 0x0, @remote}, &(0x7f0000000040)=0x10, 0x80000) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:31 executing program 2: openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000040)=0x2000000000000074, 0x4) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, &(0x7f0000000080)={0x2, 'veth0_to_bridge\x00'}, 0x18) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xec}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback}, 0x10) syz_open_dev$admmidi(&(0x7f0000000200)='/dev/admmidi#\x00', 0x401, 0x0) ioctl$VIDIOC_S_PARM(0xffffffffffffffff, 0xc0cc5616, &(0x7f0000000300)={0x0, @capture={0x1000, 0x0, {0x3f, 0x4}}}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) sendto$inet(r0, &(0x7f0000000640)="3232ce2774e7a37977", 0x9, 0x0, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, 0x0, 0x0) sendto$inet(r0, &(0x7f0000000180)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a7511bf746bec66ba5c0fe3ac47b61db6b4c41bd1a5259e62506cda287b857aac", 0x8293, 0x4000002, 0x0, 0x27) ioctl$UI_SET_LEDBIT(0xffffffffffffffff, 0x40045569, 0x0) syz_open_dev$cec(0x0, 0x1, 0x2) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, 0x0, 0x2, 0x0) r1 = creat(0x0, 0x0) r2 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[@ANYBLOB="41696caca25901287200782bb8ec9d74a0be50713d592e7c3dafb00e4b545366b165317be6d426adf8d8032ff61a", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r4) readahead(r4, 0x1, 0xed) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000000)={r3}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000000c0)={r3, 0x8, 0x8368}, 0x8) close(r1) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000580)={0x0, @in={{0x2, 0x4e23, @multicast2}}}, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) dup2(0xffffffffffffffff, 0xffffffffffffffff) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000400)='/selinux/policy\x00', 0x0, 0x0) [ 241.001370] kvm: pic: non byte read [ 241.026866] kvm: pic: non byte write [ 241.031485] block nbd4: Receive control failed (result -107) [ 241.038645] block nbd4: shutting down sockets [ 241.049318] kvm: pic: single mode not supported [ 241.062601] kvm: pic: non byte read 08:32:31 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x4a4e76c0b8e47876, 0x4) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 241.094965] kvm: pic: non byte write [ 241.154444] kvm: pic: single mode not supported [ 241.154865] kvm: pic: non byte read 08:32:31 executing program 0: r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000100)='/dev/bsg\x00', 0x100, 0x0) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000140)=""/177) r1 = syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0xfffffffffffffffd, 0x84003) write$binfmt_script(r1, &(0x7f0000000000)={'#! ', './file0', [{0x20, '/dev/sg#\x00'}, {0x20, '&usereth0losecuritywlan1'}, {0x20, '/dev/sg#\x00'}, {0x20, '/dev/sg#\x00'}, {0x20, '+$)'}, {0x20, 'ppp1-'}, {0x20, 'eth0pr\xcf\xd4\x90\x8d\xa8\x86\x15\xe0oc+mi'}], 0xa, "54116af39ac7be29d23fe3cf67af900bf5ad88cc4a90b95c4af63e8608e7f452952ec01d758a3394e0e058f55f2cc4ed84fc45c0abe3ac362d4272f03a42803c1dbabd7af7b01c2babb32f03fbd65c881c4fa8a4fafaf7d0290982f6d0abc15ab507b35051785e0d468e3955a4936979677303d3bab7f09736891754de4b805443529d6dd66e46"}, 0xe7) ioctl$SCSI_IOCTL_BENCHMARK_COMMAND(r1, 0x3) 08:32:31 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r3 = socket(0x2, 0x1, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r4) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x10000) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) [ 241.211138] kvm: pic: non byte write [ 241.215461] kvm: pic: single mode not supported [ 241.215780] kvm: pic: non byte read [ 241.268993] kvm: pic: non byte write [ 241.293342] kvm: pic: single mode not supported [ 241.293679] kvm: pic: non byte read [ 241.329611] kvm: pic: non byte write [ 241.338709] kvm: pic: single mode not supported [ 241.339013] kvm: pic: non byte read [ 241.364569] kvm: pic: non byte write [ 241.394640] kvm: pic: single mode not supported [ 241.394942] kvm: pic: non byte read 08:32:31 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xfd08283856736a22) setuid(r4) r5 = socket(0xa, 0x1, 0x0) setsockopt$IP_VS_SO_SET_ADD(r5, 0x0, 0x482, &(0x7f0000000300)={0x100000011, @dev, 0x4e22, 0x0, 'lblc\x00', 0x2e, 0x0, 0xffffffff}, 0x2c) socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000780)={{{@in6, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @empty}}}, &(0x7f00000005c0)=0xfffffec4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9f, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xa00}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x37, &(0x7f0000000ec0)=ANY=[@ANYBLOB="08b1beb63ec0cfb2f5d0dee02d7e37989a94bec8967882583eaa1834999c", @ANYRES64, @ANYRESDEC=r8, @ANYRESHEX=0x0, @ANYRES64=r6, @ANYPTR=&(0x7f00000000c0)=ANY=[@ANYRES32, @ANYRES16=r6, @ANYRESHEX, @ANYRESHEX], @ANYPTR=&(0x7f0000000440)=ANY=[@ANYPTR=&(0x7f0000001000)=ANY=[@ANYRESDEC=0x0, @ANYRESHEX=0x0, @ANYRESOCT=r7], @ANYRES32, @ANYBLOB="ec64d368d084dfa561c79d5e1a7903a45a71713d719541fca538b44a0dc5446f3e9c9cd0924e9e7f104c0c30bcea8afc18130dacee956149a4ee0c955ce791e8efa18f4aab9797e4b2c36af9ce91d03f9efa3f4d8397af79423db9b12f67514d1e759f24e9b8e97a825ecc4c2cd1b15fa58fd89d33d075383d2b16d9031e8ceccb69b64e04929ba99aa36af45022a0e5163a8450a07573", @ANYRES16]], 0x7) r9 = getegid() fsetxattr$system_posix_acl(r5, &(0x7f0000000080)='system.posix_acl_access\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="0200000001000200ed94000000000200", @ANYRES32=r6, @ANYBLOB="040004000000000008000200", @ANYRES32=r9, @ANYBLOB='\x00'], 0x325, 0x547e81d7bc956fb7) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', r6, r10, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r12 = dup(r11) ioctl$PERF_EVENT_IOC_ENABLE(r12, 0x8912, 0x400200) r13 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r13, 0x29, 0x22, &(0x7f00000005c0)={{{@in6=@loopback, @in6=@mcast1}}, {{@in=@empty}, 0x0, @in=@multicast2}}, 0x0) r14 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000240)='/dev/btrfs-control\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r13, 0x84, 0x1d, &(0x7f00000006c0)=ANY=[@ANYBLOB="030000003c74d58d486844f2e38b3dbba3bbe98aa6d3b8c37b40f56fa5e62297fc03a0ee37968003afd4ba7de852cd8e9e38775f182c1b87bf502e40d9780973afdd4a8c2bae1c9722642b7bb1493fb970657c996056b0b6de721200000060e35897cbed32f665b221b1ef190035194b0286f8c39d94b058ca1fe2e5fdd5522d68c36cd5947df1b3ba437c0959ca91b2068cdbcab600"/159, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000300)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r14, 0x84, 0x7b, &(0x7f00000003c0)={r15, 0x800}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000140)={r15, 0xffe}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r12, 0x84, 0x6, &(0x7f0000000240)={r16, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xd}}}}, &(0x7f0000000340)=0x84) write$FUSE_ATTR(r2, &(0x7f0000000000)={0x78, 0xfffffffffffffff5, 0x5, {0xfffffffffffffc00, 0x5, 0x0, {0x4, 0x0, 0x81, 0x5, 0x6e23228b, 0x4, 0x7, 0x0, 0xa1e, 0xe5, 0x0, r4, r10, 0x9, 0xffffff13}}}, 0x78) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=@delsa={0x3c, 0x11, 0x1, 0x0, 0x0, {@in=@dev}, [@srcaddr={0x14}]}, 0x3c}, 0x8}, 0x0) [ 241.437236] block nbd4: Receive control failed (result -107) [ 241.439233] kvm: pic: non byte write [ 241.455220] device bridge_slave_1 left promiscuous mode [ 241.462240] bridge0: port 2(bridge_slave_1) entered disabled state [ 241.477101] kvm: pic: single mode not supported [ 241.477369] kvm: pic: non byte read [ 241.494115] device bridge_slave_0 left promiscuous mode [ 241.503602] kvm: pic: non byte write [ 241.513232] bridge0: port 1(bridge_slave_0) entered disabled state [ 241.522702] kvm: pic: single mode not supported [ 241.522944] kvm: pic: non byte read [ 241.546041] kvm: pic: non byte write [ 241.559035] kvm: pic: single mode not supported [ 241.559872] kvm: pic: non byte read [ 241.575725] kvm: pic: non byte write [ 241.585871] kvm: pic: single mode not supported [ 241.594842] kvm: pic: level sensitive irq not supported [ 241.607883] kvm: pic: level sensitive irq not supported [ 241.615567] kvm: pic: level sensitive irq not supported 08:32:32 executing program 0: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r2 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r1, 0x6) r3 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCOUTQ(r3, 0x5411, &(0x7f0000000040)) ioctl$KDFONTOP_SET(r3, 0x4b72, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x1b, 0xd8, &(0x7f00000000c0)="af86458a81a5cd7d77df49fb782715fd7b309ada481409234d893678ef6b7848e1046b193deb7c1d0077285bce948e1d74d7a32073c9d03ba22ec8e93ab9ecd7835b94277f67e105feace0e9f287e995a1ee498d3567570670241c034209d41c6fee2febc50d43276db75165088317d32e73fcd198f66f2fed7892c1b42f0ab2e4e8f7b3cfb45c8c4ab28b0de1f86d92dbe22172a80515d46484cc064d067ab4b1439a1827c2829c2d8603b60ceef033937b5fe234ed84e9208c25e99c647e57868a0cdfc64c3168db2c1bce61deafb72f3241c3d14c770659bd5763b3656d2627dcaa2ba1f05cbd6265daf8edd4b09332a6dd181960cd344396450d4d83a1e97bf35bc1ec42bd1a9eae59fecb1d78df90048352652e570bb7e259d48f615f66b74e79c68f08c3a63eff7b04fddd51c3d247ab2889e35150cd9cc68efa990de6b8096a2b9b702d1d15175df393648a18d6dcad84719e9ec7bbefb92d063974bfe0221620e89c3f45064a640762c1e04988c856705f8f1842a236c4cb64a4de6f111bfd6bf87dac123c7768aaa448dfe42f8818e18b99de3fdf98d37ea9fd93fb316a7b7a313c64384f0454f308f24bea694e3250cfb220acf2448407266fdd64e8a799c420b6517dbaec14b4f85c33ebda17cfe41347b3b51b83e564b317f9d1a4e009d773b1ed28a373cedac7314adfee90ab8074b7932ab0d1c9f069035d98ca13f71a73bcc3b3ae826117f72adba36a105dd17ea29b8e03d419b58a2eea006ed0687efb0c7b9f4ef24cf3a221823b6ccf42e5485d910e00c880a180a028bbd226ffc756292942da1afc73fd5598f1b30bb01fd7ba19af58d066db776137399e1c672e2a3e1c16a604eb31541b37f0f07afc5e35f1bf8cce3dc25473db0ac24ef3e2945bdbac19bacb91925ff3c15246b53b7134c8b94f400461a36390206240c3af98496d9eddebc082c605939234ea7af8b1e18943d45d6c0797fcdd0ebad99939f85e13d98d6343aa8d8a3e420bd7e57932ba90e63ef54dadc8e3020e18d3d2cb9e986fd4fe68a791c75d21a9d4b4c552b2dc888551ad70791be142e6fb2388a8d343f654c0b0b387d5df5a37f0132af62c08f7a6e33fd46bfd7c7681622e76f0231eb00a76bb1ea27a9439e51933af943aca7212d45da656ff590f48a91717fae4d6a51af374dac06e7531335b62af3f1927235e6dd91f284af79e3f13e40fcc9d6294d5b75eb2cf32f9f040c83d216ecc5d824ad3f900d97a92b481ef3f69418c67f898fe8b4a42bf31c49fdc0afa1c6b78ad2c79b580598c2c6dda7a5cb1e1d7e261e5ce669ef8f408eea9f63fed482136e7355acda5ed88007a527257009be04e21ce4a1fc2736a59dc2697833009988776557bc4270f0f3169ad5426d55171af66a322b65ef75211c2e73ea0ecb4573877afb4963b253bc4f01cdb"}) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000500)) setsockopt(r2, 0x10d, 0x800000000d, &(0x7f00001c9fff)="03", 0x1) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/qat_adf_ctl\x00', 0x40, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_NAME_TABLE(r5, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000100)={0x30, r6, 0x1, 0x0, 0x0, {{}, 0x0, 0x5, 0x0, {0x14, 0x19, {0x80000001}}}}, 0x30}}, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(r4, &(0x7f0000000680)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x92010100}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)={0x68, r6, 0x400, 0x70bd28, 0x25dfdbfc, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0xffff, @media='udp\x00'}}}, ["", "", "", ""]}, 0x68}, 0x1, 0x0, 0x0, 0x24048082}, 0x8000) connect$inet(r2, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) sendmmsg(r2, &(0x7f0000005700), 0x3a6, 0x0) r7 = socket(0x0, 0x804, 0x5) fcntl$getownex(r7, 0x10, &(0x7f0000000080)) ioctl$VIDIOC_ENUM_FREQ_BANDS(r0, 0xc0405665, &(0x7f0000000040)={0x20, 0x4, 0x1000, 0x20, 0x101, 0xffffffff, 0x12}) [ 241.645718] device hsr_slave_1 left promiscuous mode [ 241.650718] kvm: pic: level sensitive irq not supported [ 241.653434] kvm: pic: level sensitive irq not supported [ 241.692915] audit: type=1400 audit(1576485152.153:80): avc: denied { name_bind } for pid=9977 comm="syz-executor.0" src=20000 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:port_t:s0 tclass=dccp_socket permissive=1 [ 241.693723] device hsr_slave_0 left promiscuous mode [ 241.759561] audit: type=1400 audit(1576485152.153:81): avc: denied { node_bind } for pid=9977 comm="syz-executor.0" src=20000 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:node_t:s0 tclass=dccp_socket permissive=1 [ 241.795432] team0 (unregistering): Port device team_slave_1 removed [ 241.824113] audit: type=1400 audit(1576485152.193:82): avc: denied { name_connect } for pid=9977 comm="syz-executor.0" dest=20000 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:port_t:s0 tclass=dccp_socket permissive=1 [ 241.856320] team0 (unregistering): Port device team_slave_0 removed [ 241.867695] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 241.898719] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 241.967090] bond0 (unregistering): Released all slaves [ 242.037533] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65525 sclass=netlink_route_socket pig=9976 comm=syz-executor.1 [ 242.121463] block nbd4: shutting down sockets 08:32:33 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r3 = socket(0x2, 0x1, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r4) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x10000) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:33 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000003c0)=@filter={'filter\x00', 0xe, 0x1, 0x130, [0x0, 0x20000100, 0x20000130, 0x20000160], 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="0000000000002a7b0000000000000000000000000300000000000000000000000000000000000000ffffffff0000000000000000000000000012c31aa8b556307b0000160900000000000000000000000000000000000000ffffffff00000000000000000000000000000000000000000000000000ffffff7f000000000000000000000000000000feffffff010000000500000009000000000000000000106cf4aa4ac99e8d000000006c6f00000000000000000000000000816275d959da58cf980000000010000010010000000000000000000000a85f001a4b0000000000000005000000aaaaaaaaa9ffe9020000000000007000000070000000a000000041554449540000000000000000000000000000000000000000000000000000000800000000000d000000000000000000"]}, 0x1a8) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x5, @local, 'bridge0\x00'}}, 0x1e) sendmmsg(r0, &(0x7f000000d180), 0x4000000000000eb, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/]\xbfll\x00', 0x18000, 0x0) setsockopt$TIPC_DEST_DROPPABLE(r2, 0x10f, 0x81, &(0x7f0000000040)=0x3, 0x4) 08:32:33 executing program 0: r0 = syz_open_dev$vivid(&(0x7f00000002c0)='/dev/video#\x00', 0x2, 0x2) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$VIDIOC_SUBDEV_S_DV_TIMINGS(r2, 0xc0845657, &(0x7f0000000300)={0x0, @reserved}) ioctl$VIDIOC_SUBDEV_S_DV_TIMINGS(r0, 0xc0845657, &(0x7f0000000580)={0x0, @reserved}) socket$inet_smc(0x2b, 0x1, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(0xffffffffffffffff, 0x80046402, &(0x7f0000000280)=0x9) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$EVIOCGKEYCODE(r5, 0x80084504, &(0x7f00000003c0)=""/17) r6 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x0) ioctl$KVM_SET_FPU(r7, 0x41a0ae8d, &(0x7f00000000c0)={[], 0xa5e8, 0x7f, 0x7f, 0x0, 0x40, 0x0, 0x10000}) getsockopt$ARPT_SO_GET_ENTRIES(r3, 0x0, 0x61, &(0x7f0000000000)={'filter\x00', 0xffffffffffffff85, "196b695fa78ffc5d2ff49c520aeed51c9cf3fa54c97bb52f78c176eafa4000"/46}, &(0x7f0000000080)=0x52) 08:32:33 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=@delsa={0x3c, 0x11, 0x400, 0x1, 0x0, {@in=@dev={0xac, 0x14, 0x14, 0x4}}, [@srcaddr={0x14}]}, 0x3c}, 0x8}, 0x0) [ 242.621503] kvm: pic: level sensitive irq not supported [ 242.806869] block nbd5: Receive control failed (result -107) [ 243.516798] block nbd5: shutting down sockets [ 243.586811] IPVS: ftp: loaded support on port[0] = 21 [ 243.662065] chnl_net:caif_netlink_parms(): no params data found [ 243.721991] bridge0: port 1(bridge_slave_0) entered blocking state [ 243.730315] bridge0: port 1(bridge_slave_0) entered disabled state [ 243.738988] device bridge_slave_0 entered promiscuous mode [ 243.747980] bridge0: port 2(bridge_slave_1) entered blocking state [ 243.757327] bridge0: port 2(bridge_slave_1) entered disabled state [ 243.764541] device bridge_slave_1 entered promiscuous mode [ 243.782670] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 243.792606] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 243.809582] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 243.818496] team0: Port device team_slave_0 added [ 243.824589] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 243.832637] team0: Port device team_slave_1 added [ 243.838682] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 243.846983] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 243.868218] device hsr_slave_0 entered promiscuous mode [ 243.874272] device hsr_slave_1 entered promiscuous mode [ 243.881792] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 243.889643] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 243.905322] bridge0: port 2(bridge_slave_1) entered blocking state [ 243.912935] bridge0: port 2(bridge_slave_1) entered forwarding state [ 243.922829] bridge0: port 1(bridge_slave_0) entered blocking state [ 243.929836] bridge0: port 1(bridge_slave_0) entered forwarding state [ 243.962674] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 243.971216] 8021q: adding VLAN 0 to HW filter on device bond0 [ 243.983228] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 243.993309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 244.002663] bridge0: port 1(bridge_slave_0) entered disabled state [ 244.010718] bridge0: port 2(bridge_slave_1) entered disabled state [ 244.021826] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 244.029075] 8021q: adding VLAN 0 to HW filter on device team0 [ 244.038981] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 244.047767] bridge0: port 1(bridge_slave_0) entered blocking state [ 244.055260] bridge0: port 1(bridge_slave_0) entered forwarding state [ 244.066485] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 244.074676] bridge0: port 2(bridge_slave_1) entered blocking state [ 244.081617] bridge0: port 2(bridge_slave_1) entered forwarding state [ 244.102070] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 244.111012] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 244.119212] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 244.127656] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 244.138809] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 244.150770] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 244.158071] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 244.171948] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 244.182857] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 244.191328] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 244.205319] 8021q: adding VLAN 0 to HW filter on device batadv0 08:32:34 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000000)={{{@in=@broadcast, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast2}}, &(0x7f0000000140)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000001c0)=@getpolicy={0xfffffffffffffe3a, 0x15, 0x400, 0x70bd27, 0x25dfdbfe, {{@in6=@mcast2, @in=@loopback, 0x4e20, 0xffff, 0x4e20, 0x9, 0x2, 0x50, 0x80, 0x0, 0x0, r1}, 0x6e6bb3, 0x2}, [@migrate={0x30, 0x11, [{@in6=@dev={0xfe, 0x80, [], 0x12}, @in6=@initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x33, 0x0, 0x0, 0x34ff, 0xa, 0xa}]}, @coaddr={0x14, 0xe, @in=@broadcast}, @replay_thresh={0x8, 0xb, 0x9}, @proto={0xffffffffffffffc1, 0x19, 0x32}, @extra_flags={0x8, 0x18, 0xa4}, @migrate={0xe0, 0x11, [{@in=@remote, @in6=@dev={0xfe, 0x80, [], 0x1a}, 0x3c, 0x4, 0x0, 0x3505, 0xa, 0x2}, {@in=@rand_addr=0xfffffffd, @in=@multicast1, 0x2b, 0x3, 0x0, 0x0, 0xa, 0x2}, {@in6=@local, @in6=@empty, 0x2b, 0x5, 0x0, 0x3501, 0x4b1b1189c0d606d6, 0xa}, {@in6=@loopback, @in6=@mcast2, 0x32, 0x0, 0x0, 0x3502, 0xa, 0x2}, {@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}, @in=@broadcast, 0x3c, 0x0, 0x0, 0x3503, 0x2}]}]}, 0x18c}, 0x8, 0x0, 0x0, 0x40000004}, 0x0) 08:32:34 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x5, 0x5, 0x7) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$VIDIOC_SUBDEV_ENUM_FRAME_INTERVAL(r3, 0xc040564b, &(0x7f0000000000)={0x401, 0x0, 0x0, 0x9, 0x0, {0xfff, 0x8}}) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) r8 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00') sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x20, r8, 0x200, 0x70bd25, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x20000000) 08:32:34 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCOUTQ(r4, 0x5411, &(0x7f0000000040)) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000001c0)=ANY=[@ANYRESOCT, @ANYRES16=r1, @ANYRESHEX=0x0, @ANYRES16=r1, @ANYPTR64=&(0x7f0000000100)=ANY=[@ANYRESOCT=0x0, @ANYPTR=&(0x7f0000000240)=ANY=[@ANYPTR64, @ANYBLOB="df601469a1eeb2f6cb91f94a1ccc766a2d3b2dab95f38f896d", @ANYRESOCT=r3, @ANYPTR64, @ANYRES16=r4]], @ANYRESHEX=r3], 0x6}, 0x1, 0x0, 0x0, 0x40000}, 0x0) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r6 = dup(r5) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r8 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) ioctl$KVM_SET_MP_STATE(r8, 0x4004ae99, &(0x7f0000000040)=0x1) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NS_GET_PARENT(r8, 0xb702, 0x0) write$UHID_GET_REPORT_REPLY(r6, &(0x7f0000000000)={0xa, 0x2, 0x1, 0x45}, 0xa) 08:32:34 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000080)={0x0, 0x7530}, 0x10) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r1, 0x0, 0x0, 0x20000008, &(0x7f0000000100)={0xa, 0x4e20, 0x0, @empty}, 0x1c) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) openat$smack_task_current(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/attr/current\x00', 0x2, 0x0) r4 = open(&(0x7f0000000440)='./file0\x00', 0x110000141042, 0x0) ftruncate(r4, 0x10099b7) sendfile(r0, r4, 0x0, 0x88000fc000000) 08:32:34 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r3 = socket(0x2, 0x1, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r4) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x10000) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:34 executing program 3: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcs\x00', 0xc08004, 0x0) ioctl$VIDIOC_QUERYCAP(r0, 0x80685600, &(0x7f0000000200)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) r3 = socket$inet_sctp(0x2, 0x5, 0x84) flock(r3, 0x2) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$KVM_SET_MP_STATE(0xffffffffffffffff, 0x4004ae99, &(0x7f0000000280)) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$DRM_IOCTL_SET_MASTER(r5, 0x641e) r6 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r6, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000bfdfdc)={0x20, 0x0, 0x10000001, 0x800000001, 0x0, 0x0, {}, [@nested={0xc, 0x2, [@typed={0x8, 0x1, @ipv4=@multicast2}]}]}, 0x20}}, 0x0) socket$bt_rfcomm(0x1f, 0x3, 0x3) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r8 = dup(r7) ioctl$VIDIOC_DQEVENT(0xffffffffffffffff, 0x80885659, &(0x7f0000000300)={0x0, @motion_det}) r9 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SIOCRSSL2CALL(r9, 0x89e2, &(0x7f00000003c0)=@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r8, 0x84, 0x16, &(0x7f0000000400)=ANY=[@ANYBLOB="da09000000000000a7ace27d921f19cc16860bc710c8825a40e54e1d6544b1d671369aef0039bca0611179107aedd85bd93614c15d290c75a277a6fcb725bcd4902333c95e08e6babc338e84a38c956bacb387d1fc60b548d9fcd0a432e8fd4ac6bb3eba6a00aad006960b1b85aa1ffd19a9f1820654677c2d480dc15f45bcf5ed461b388cd982e8d4b183623c752d9536e55be170dcb6764d325a3085248e4a00"/171], &(0x7f0000000180)=0x8) getsockopt$sock_buf(r7, 0x1, 0x1f, &(0x7f0000000040)=""/125, &(0x7f0000000100)=0x7d) 08:32:34 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=@delsa={0x3c, 0x11, 0x1, 0x0, 0x0, {@in=@dev}, [@srcaddr={0x14}]}, 0x3c}, 0x8}, 0x0) ioctl$RTC_AIE_OFF(0xffffffffffffffff, 0x7002) 08:32:34 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r4 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$VHOST_SET_LOG_FD(r4, 0x4004af07, &(0x7f0000000040)=r6) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:34 executing program 0: bind$alg(0xffffffffffffffff, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = accept4$nfc_llcp(r2, &(0x7f0000000000), &(0x7f0000000080)=0x60, 0x41000) accept4$nfc_llcp(r3, 0x0, &(0x7f00000000c0), 0x80000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r4, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r5, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r4, &(0x7f00000000c0), 0x10106, 0x2, 0x0) [ 244.350676] block nbd5: Receive control failed (result -107) [ 244.383000] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 244.425506] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. 08:32:34 executing program 2: accept4$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000048c0)=[{{&(0x7f0000000600)=@caif=@rfm, 0x80, 0x0, 0x0, &(0x7f00000007c0)=""/100, 0x64}}, {{&(0x7f0000000840)=@nl=@proc, 0x80, 0x0}, 0x10001}, {{0x0, 0x0, &(0x7f0000002b40), 0x0, &(0x7f0000002b80)}}, {{0x0, 0x0, &(0x7f0000002bc0)}, 0x8}, {{&(0x7f00000047c0)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @empty}}, 0x80, 0x0, 0x0, &(0x7f0000004880)=""/39, 0x27}, 0x6}], 0x5, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000100)={0x58, 0x7d, 0x2, {0x0, 0x51, 0x0, 0x0, {0x0, 0x4, 0x2}, 0x240000, 0x9, 0x1d, 0x0, 0x17, 'user{selfcgrouptrusted(', 0x1, '}', 0x3, 'sh\x00', 0x3, 'sh\x00'}}, 0x58) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xda, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r4, 0x118, 0x0, &(0x7f0000000240)=0x1, 0x4) socket(0xa, 0x2400000002, 0x0) r5 = openat$zero(0xffffffffffffff9c, &(0x7f0000000680)='/dev/zero\x00', 0x14000, 0x0) getsockopt$inet6_buf(r5, 0x29, 0x45, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r6 = socket$inet(0x2, 0x2000080001, 0x84) bind$inet(r6, &(0x7f0000000080)={0x2, 0x0, @loopback}, 0x10) sendmsg(r6, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x4e20, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1}], 0x1}, 0x0) r7 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r7, 0x0, 0x83, &(0x7f00000003c0)={'broute\x00', 0x0, 0x3, 0xd9, [], 0x1, &(0x7f0000000180)=[{}], &(0x7f00000002c0)=""/217}, &(0x7f0000000440)=0x78) 08:32:34 executing program 1: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_S_FREQUENCY(r0, 0x402c5639, &(0x7f0000000040)={0x0, 0x4, 0x1000000}) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000100)={0x0, 0x14f, &(0x7f0000000180)={&(0x7f0000000000)=@delsa={0x3c, 0x11, 0xc00, 0x0, 0x0, {@in=@initdev={0xac, 0x1e, 0x1, 0x0}, 0x400, 0x2, 0x2b}, [@srcaddr={0x14}]}, 0x3c}, 0x8}, 0x0) [ 244.490113] protocol 88fb is buggy, dev hsr_slave_0 [ 244.496811] protocol 88fb is buggy, dev hsr_slave_1 [ 244.544566] block nbd4: Receive control failed (result -107) [ 244.607391] block nbd4: shutting down sockets [ 244.612878] protocol 88fb is buggy, dev hsr_slave_0 [ 244.612929] protocol 88fb is buggy, dev hsr_slave_1 [ 244.630137] protocol 88fb is buggy, dev hsr_slave_0 [ 244.635709] protocol 88fb is buggy, dev hsr_slave_1 [ 244.650778] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready 08:32:35 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000000040)) syz_open_pts(0xffffffffffffffff, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000140)='/dev/capi20\x00', 0x100, 0x0) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x800, 0x0) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r8 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) r9 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r10 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r11 = dup(r10) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r9, 0xab00, r11) ioctl$KVM_ASSIGN_PCI_DEVICE(r8, 0x8040ae69, &(0x7f00000000c0)={0x8, 0x401, 0x1f, 0x2, 0x10001}) ioctl$NBD_SET_FLAGS(r6, 0xab0a, 0x8) r12 = socket(0x2, 0x1, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ttyS3\x00', 0x0, 0x0) r13 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r14 = dup(r13) ioctl$PERF_EVENT_IOC_ENABLE(r14, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r12) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:35 executing program 2: accept4$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000048c0)=[{{&(0x7f0000000600)=@caif=@rfm, 0x80, 0x0, 0x0, &(0x7f00000007c0)=""/100, 0x64}}, {{&(0x7f0000000840)=@nl=@proc, 0x80, 0x0}, 0x10001}, {{0x0, 0x0, &(0x7f0000002b40), 0x0, &(0x7f0000002b80)}}, {{0x0, 0x0, &(0x7f0000002bc0)}, 0x8}, {{&(0x7f00000047c0)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @empty}}, 0x80, 0x0, 0x0, &(0x7f0000004880)=""/39, 0x27}, 0x6}], 0x5, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000100)={0x58, 0x7d, 0x2, {0x0, 0x51, 0x0, 0x0, {0x0, 0x4, 0x2}, 0x240000, 0x9, 0x1d, 0x0, 0x17, 'user{selfcgrouptrusted(', 0x1, '}', 0x3, 'sh\x00', 0x3, 'sh\x00'}}, 0x58) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xda, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r4, 0x118, 0x0, &(0x7f0000000240)=0x1, 0x4) socket(0xa, 0x2400000002, 0x0) r5 = openat$zero(0xffffffffffffff9c, &(0x7f0000000680)='/dev/zero\x00', 0x14000, 0x0) getsockopt$inet6_buf(r5, 0x29, 0x45, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r6 = socket$inet(0x2, 0x2000080001, 0x84) bind$inet(r6, &(0x7f0000000080)={0x2, 0x0, @loopback}, 0x10) sendmsg(r6, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x4e20, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1}], 0x1}, 0x0) r7 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r7, 0x0, 0x83, &(0x7f00000003c0)={'broute\x00', 0x0, 0x3, 0xd9, [], 0x1, &(0x7f0000000180)=[{}], &(0x7f00000002c0)=""/217}, &(0x7f0000000440)=0x78) 08:32:35 executing program 3: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000300)='/dev/zero\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000000340)={{0x9, 0xca}, {0x6}, 0x3b94, 0x1, 0x8}) sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x9}, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0xf0, 0x26, 0x0, 0x0, 0x0, 0x0, 0x2010, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x400, 0x7, @perf_bp={&(0x7f0000000000), 0x1}, 0x40, 0x5, 0x0, 0x6, 0x4, 0x4, 0x9}, r0, 0x100000001, 0xffffffffffffffff, 0x4) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r3 = fanotify_init(0x0, 0x0) r4 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) open$dir(&(0x7f00000003c0)='./file0\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000600)="34fd98aa1d0e7adec937a5f331a75f487934f50242a0751944936972896c29a5068c8ecba1aa0a4e2a631b5180e1fbde79f4502dc4c4a1fba9dcd9ed83e639aefa1b87631c33d1a82cb0c0035676ddfeb0fe7984d7519b0f839d497fc9d64ef14d1de22220ff2623df4950134b9fb734a52adad95f131cce3672a9d7d7b400d2c62810b5f20351639330948107bf8d4534a03ac389455c54d8eb4d609b3e858b7213b38eb01f0eeaba3739ae927916e28da6a79a3fd5e32d30ab30bf959d4596e5ffbff6789a650b9e7d248d1ba849012336a4f3ef8fab07a8f5b81bb0bc45b2174538315ca12b7c723b2157562564a8a1f19d2817", 0xf5) sendfile(r4, 0xffffffffffffffff, 0x0, 0x7fffffa7) fanotify_mark(r3, 0x0, 0x2, r2, 0x0) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f00000000c0)=0xcba17cdfea287e92) r5 = socket$inet(0x2, 0x4000000805, 0x0) r6 = socket$inet_sctp(0x2, 0x5, 0x84) r7 = dup3(r5, r6, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @empty}], 0x10) sendto$inet(r7, &(0x7f0000000080)="aa", 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @dev}, 0x10) sendto$inet(r6, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="00003eb8", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) r9 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r10 = fanotify_init(0x0, 0x0) ioctl$int_in(r9, 0x5452, &(0x7f00000002c0)=0x81) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r7, 0x84, 0x6c, &(0x7f000059aff8)={r8}, &(0x7f000034f000)=0x2059b000) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r12 = dup(r11) ioctl$PERF_EVENT_IOC_ENABLE(r12, 0x8912, 0x400200) lstat(&(0x7f0000000280)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0}) r14 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000480)='/dev/uhid\x00', 0x401, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000003040)={{{@in6=@mcast1, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@local}}, &(0x7f0000003140)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f00000044c0)={{{@in=@initdev, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast2}}, &(0x7f00000045c0)=0xe8) fstat(0xffffffffffffffff, &(0x7f0000004b00)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r4, 0xc0502100, &(0x7f0000004d00)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000004d80)={{{@in=@initdev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6}}, &(0x7f0000004e80)=0xe8) r20 = socket(0xa, 0x1, 0x0) setsockopt$IP_VS_SO_SET_ADD(r20, 0x0, 0x482, &(0x7f0000000300)={0x100000011, @dev, 0x4e22, 0x0, 'lblc\x00', 0x2e, 0x0, 0xffffffff}, 0x2c) r21 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r21, 0x0, 0x10, &(0x7f0000000a80)={{{@in6, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @empty}}}, &(0x7f00000005c0)=0xe8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r24 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9f, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xa00}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x37, &(0x7f0000000ec0)=ANY=[@ANYBLOB="08b1beb63ec0cfb2f5d0dee02d7e37989a94bec8967882583eaa1834999c", @ANYRES64, @ANYRESDEC=r24, @ANYRESHEX=0x0, @ANYRES64=r22, @ANYPTR=&(0x7f00000000c0)=ANY=[@ANYRES32, @ANYRES16=r22, @ANYRESHEX, @ANYRESHEX], @ANYPTR=&(0x7f0000000f40)=ANY=[@ANYPTR=&(0x7f0000001000)=ANY=[@ANYRESDEC=0x0, @ANYRESHEX=0x0, @ANYRESOCT=r23], @ANYRES32, @ANYBLOB="ec64d368d084dfa561c73d719541fca538b44a0dc5446f3e9c9cd0924e9e7f104c0c30bcea8afc18130dacee956149a4ee0c955ce791e8efa18f4aab9797e4b2c36af9ce91d03f9efa3f4d8397af79423db9b12f67514d1e759f24e9b8e97a825ecc4c2cd1b15fa58fd89d33d075383d2b16d9031e8ceccb69b64e04929ba99aa36af45022a0e5163a8450a07573", @ANYRES16]], 0x7) r25 = getegid() fsetxattr$system_posix_acl(r20, &(0x7f0000000080)='system.posix_acl_access\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="0200000001000200ed94000000000200", @ANYRES32=r22, @ANYBLOB="040004000000000008000200", @ANYRES32=r25, @ANYBLOB='\x00'], 0x325, 0x547e81d7bc956fb7) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000004ec0)={0x0, 0x0}, &(0x7f0000004f00)=0xc) fstat(0xffffffffffffffff, &(0x7f0000004f40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000004fc0)=0x0) r29 = socket(0xa, 0x1, 0x0) setsockopt$IP_VS_SO_SET_ADD(r29, 0x0, 0x482, &(0x7f0000000300)={0x100000011, @dev, 0x4e22, 0x0, 'lblc\x00', 0x2e, 0x0, 0xffffffff}, 0x2c) r30 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r30, 0x0, 0x10, &(0x7f0000000a80)={{{@in6, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @empty}}}, &(0x7f00000005c0)=0xe8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r33 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9f, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xa00}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x37, &(0x7f0000000ec0)=ANY=[@ANYBLOB="08b1beb63ec0cfb2f5d0dee02d7e37989a94bec8967882583eaa1834999c", @ANYRES64, @ANYRESDEC=r33, @ANYRESHEX=0x0, @ANYRES64=r31, @ANYPTR=&(0x7f00000000c0)=ANY=[@ANYRES32, @ANYRES16=r31, @ANYRESHEX, @ANYRESHEX], @ANYPTR=&(0x7f0000000f40)=ANY=[@ANYPTR=&(0x7f0000001000)=ANY=[@ANYRESDEC=0x0, @ANYRESHEX=0x0, @ANYRESOCT=r32], @ANYRES32, @ANYBLOB="ec64d368d084dfa561c73d719541fca538b44a0dc5446f3e9c9cd0924e9e7f104c0c30bcea8afc18130dacee956149a4ee0c955ce791e8efa18f4aab9797e4b2c36af9ce91d03f9efa3f4d8397af79423db9b12f67514d1e759f24e9b8e97a825ecc4c2cd1b15fa58fd89d33d075383d2b16d9031e8ceccb69b64e04929ba99aa36af45022a0e5163a8450a07573", @ANYRES16]], 0x7) r34 = getegid() fsetxattr$system_posix_acl(r29, &(0x7f0000000080)='system.posix_acl_access\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="0200000001000200ed94000000000200", @ANYRES32=r31, @ANYBLOB="040004000000000008000200", @ANYRES32=r34, @ANYBLOB='\x00'], 0x325, 0x547e81d7bc956fb7) r35 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r35) r36 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) r37 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r37) r38 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r38) r39 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r40 = dup(r39) ioctl$PERF_EVENT_IOC_ENABLE(r40, 0x8912, 0x400200) r41 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r41) r42 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCOUTQ(r42, 0x5411, &(0x7f0000000040)) r43 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r44 = dup(r43) ioctl$PERF_EVENT_IOC_ENABLE(r44, 0x8912, 0x400200) r45 = getpid() sched_setattr(r45, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r46 = socket(0xa, 0x1, 0x0) setsockopt$IP_VS_SO_SET_ADD(r46, 0x0, 0x482, &(0x7f0000000300)={0x100000011, @dev, 0x4e22, 0x0, 'lblc\x00', 0x2e, 0x0, 0xffffffff}, 0x2c) r47 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r47, 0x0, 0x10, &(0x7f0000000a80)={{{@in6, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @empty}}}, &(0x7f00000005c0)=0xe8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r50 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9f, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xa00}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x37, &(0x7f0000000ec0)=ANY=[@ANYBLOB="08b1beb63ec0cfb2f5d0dee02d7e37989a94bec8967882583eaa1834999c", @ANYRES64, @ANYRESDEC=r50, @ANYRESHEX=0x0, @ANYRES64=r48, @ANYPTR=&(0x7f00000000c0)=ANY=[@ANYRES32, @ANYRES16=r48, @ANYRESHEX, @ANYRESHEX], @ANYPTR=&(0x7f0000000f40)=ANY=[@ANYPTR=&(0x7f0000001000)=ANY=[@ANYRESDEC=0x0, @ANYRESHEX=0x0, @ANYRESOCT=r49], @ANYRES32, @ANYBLOB="ec64d368d084dfa561c73d719541fca538b44a0dc5446f3e9c9cd0924e9e7f104c0c30bcea8afc18130dacee956149a4ee0c955ce791e8efa18f4aab9797e4b2c36af9ce91d03f9efa3f4d8397af79423db9b12f67514d1e759f24e9b8e97a825ecc4c2cd1b15fa58fd89d33d075383d2b16d9031e8ceccb69b64e04929ba99aa36af45022a0e5163a8450a07573", @ANYRES16]], 0x7) r51 = getegid() fsetxattr$system_posix_acl(r46, &(0x7f0000000080)='system.posix_acl_access\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="0200000001000200ed94000000000200", @ANYRES32=r48, @ANYBLOB="040004000000000008000200", @ANYRES32=r51, @ANYBLOB='\x00'], 0x325, 0x547e81d7bc956fb7) sendmsg$netlink(r12, &(0x7f0000005100)={&(0x7f0000000240)=@proc={0x10, 0x0, 0x25dfdbfd, 0x100000}, 0xc, &(0x7f0000004c80)=[{&(0x7f0000000700)={0x1348, 0x16, 0x10, 0x70bd28, 0x25dfdbfb, "", [@typed={0x8, 0x42, @u32=0x5}, @nested={0x1290, 0x38, [@generic="5a0c41e05f35675f9dca6f2b7afed1fd3e9bced61fc68f105921658a960479fd98ccb220ecf423a522401e889872cbb9beaaaa9c8475c3230001cb04e34a45184d6d2b4305e5384b77d57a47d113e8a3ce26304722639c3d82bca332f5b75ff3def3e30dd73634291997f3f4ba70bbd9583bbec88c3686ec95b1528b05a24d93d1c3c052c17eb8cd4741b3627d346d2ca56b21abb168c1238155756ffb681df4692593b0db98f8287dc11851ae13ace4a50e9c234af9f7ed73fdeca67a4129ad1dac4398ad705b8a2c6c64c453b46b1e6cb0dd1012ed762c54dd", @generic="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", @generic="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@generic="c8eb42eaf708c98630acdd6c1ab34f1eaaef908e0a3af14f7f06fa7bc114eddcc90ba42fb6cd4f21d2fd2fbddb0fe725ba1a26eb922d009070f0ac754f32cde75e60ab80da62dc17c2e62fa83fac0b2a5b5cc4ee2fc1abd528c8f18ef8c3886cd70651929260003a680977bfb1dded184cec82f77ef5049c67", @typed={0xcc, 0x19, @binary="406502f26411a3477a126760ff420c6325953bc813f9fa504fe229f51e79c0bc63273989611bee8376f0365f7280f4df6c54d4c707940da850eba36523dd608ae222c9ffc3f7383e8cf0bf267661e4452291153b233840bc418e248c983f074f227499f3e13247c412fee2c14b5ef35a0ce7fed5c64035b11fe72fdf96dab6f3c9a20bdb1f78e6042685c7459348d4323c2cf9df703f6109b3472d975667221a4ec36c9d707c659c7088be23812ca03d6dbf8e37ce166360ae75b0e705cae5a508fcaab07314b13c"}]}, 0x4d0}, {&(0x7f0000004b80)={0xf4, 0x3e, 0x4, 0x70bd2c, 0x25dfdbfc, "", [@typed={0x8, 0x93, @str='\x00'}, @typed={0x4, 0x29}, @generic="61d5956866b77edf9d4d3ffadda9e3c15e20000a9cc7c8f96dc7ea9ac3dbceb3b0ead7ce148a86649a2616812b0d27c6f9b4d297e6dc98ed2ba990a85b534bf62bb545cd04dc6c258c15e1b6c8cc7659b7aea0aa6361d93be7b0e9cbb8e596528b956fbda778e5be596665a85b5a552733ac9cd733a873b74350c15fcd370c4dd34706bf546156812be0cb06f5fb3657ffee5a5953d9ece269f872086a65d33c3f83e957228bcd9e4c87186af547166e42d19ee77331cc0a69e563caa7ba42dd8b9b2a01b9ea0dc1fb4069a185fd7791", @typed={0x8, 0x12, @uid=r17}]}, 0xf4}], 0x7, &(0x7f0000005000)=[@cred={{0x1c, 0x1, 0x2, {r18, r19, r25}}}, @cred={{0x1c, 0x1, 0x2, {r0, r26, r27}}}, @cred={{0x1c, 0x1, 0x2, {r28, 0xee01, r34}}}, @rights={{0x18, 0x1, 0x1, [r35, r36]}}, @rights={{0x20, 0x1, 0x1, [r9, r37, r10, r38]}}, @rights={{0x20, 0x1, 0x1, [r40, r41, r6, r42]}}, @rights={{0x18, 0x1, 0x1, [r4, r44]}}, @cred={{0x1c, 0x1, 0x2, {r45, 0xffffffffffffffff, r51}}}], 0xf0, 0x4000}, 0x40) fcntl$F_SET_RW_HINT(r6, 0x40c, &(0x7f0000000200)=0x1) 08:32:35 executing program 1: socket$nl_xfrm(0x10, 0x3, 0x6) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_open_dev$tty20(0xc, 0x4, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x3) r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCOUTQ(r2, 0x5411, &(0x7f0000000040)) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f00000000c0)) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r5) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r6) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r8 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) r9 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r9) r10 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r12 = dup(r11) ioctl$PERF_EVENT_IOC_ENABLE(r12, 0x8912, 0x400200) r13 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCOUTQ(r13, 0x5411, &(0x7f0000000040)) r14 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCOUTQ(r14, 0x5411, &(0x7f0000000040)) r15 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r16 = dup(r15) ioctl$PERF_EVENT_IOC_ENABLE(r16, 0x8912, 0x400200) r17 = dup(r16) ioctl$PERF_EVENT_IOC_ENABLE(r17, 0x8912, 0x400200) r18 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r19 = dup(r18) ioctl$PERF_EVENT_IOC_ENABLE(r19, 0x8912, 0x400200) r20 = fcntl$dupfd(r19, 0x406, r17) ioctl$PERF_EVENT_IOC_ENABLE(r20, 0x8912, 0x400200) r21 = ioctl$KVM_CREATE_VM(r10, 0xae01, 0x0) r22 = ioctl$KVM_CREATE_VCPU(r21, 0xae41, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r24 = dup(r23) syz_kvm_setup_cpu$x86(r24, r22, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffe13, 0x0, 0x0, 0xc6) r25 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r26 = dup(r25) ioctl$PERF_EVENT_IOC_ENABLE(r26, 0x8912, 0x400200) [ 244.925903] QAT: Invalid ioctl [ 244.969840] block nbd4: Receive control failed (result -107) [ 244.977128] block nbd4: shutting down sockets 08:32:35 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) getsockname$inet(r2, &(0x7f0000000000)={0x2, 0x0, @remote}, &(0x7f0000000040)=0x10) ioctl$NBD_DO_IT(r0, 0xab03) [ 245.151077] block nbd5: shutting down sockets [ 245.164351] audit: type=1804 audit(1576485155.613:83): pid=10085 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.3" name="/root/syzkaller-testdir185713876/syzkaller.ftAh4d/2/file0" dev="sda1" ino=16922 res=1 08:32:35 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r3 = socket(0x2, 0x1, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r4) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x10000) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:35 executing program 2: accept4$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000048c0)=[{{&(0x7f0000000600)=@caif=@rfm, 0x80, 0x0, 0x0, &(0x7f00000007c0)=""/100, 0x64}}, {{&(0x7f0000000840)=@nl=@proc, 0x80, 0x0}, 0x10001}, {{0x0, 0x0, &(0x7f0000002b40), 0x0, &(0x7f0000002b80)}}, {{0x0, 0x0, &(0x7f0000002bc0)}, 0x8}, {{&(0x7f00000047c0)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @empty}}, 0x80, 0x0, 0x0, &(0x7f0000004880)=""/39, 0x27}, 0x6}], 0x5, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000100)={0x58, 0x7d, 0x2, {0x0, 0x51, 0x0, 0x0, {0x0, 0x4, 0x2}, 0x240000, 0x9, 0x1d, 0x0, 0x17, 'user{selfcgrouptrusted(', 0x1, '}', 0x3, 'sh\x00', 0x3, 'sh\x00'}}, 0x58) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xda, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r4, 0x118, 0x0, &(0x7f0000000240)=0x1, 0x4) socket(0xa, 0x2400000002, 0x0) r5 = openat$zero(0xffffffffffffff9c, &(0x7f0000000680)='/dev/zero\x00', 0x14000, 0x0) getsockopt$inet6_buf(r5, 0x29, 0x45, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r6 = socket$inet(0x2, 0x2000080001, 0x84) bind$inet(r6, &(0x7f0000000080)={0x2, 0x0, @loopback}, 0x10) sendmsg(r6, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x4e20, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1}], 0x1}, 0x0) r7 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r7, 0x0, 0x83, &(0x7f00000003c0)={'broute\x00', 0x0, 0x3, 0xd9, [], 0x1, &(0x7f0000000180)=[{}], &(0x7f00000002c0)=""/217}, &(0x7f0000000440)=0x78) [ 245.344053] block nbd4: Receive control failed (result -107) [ 245.357610] block nbd4: shutting down sockets [ 245.364845] block nbd5: Receive control failed (result -107) [ 245.384397] audit: type=1804 audit(1576485155.783:84): pid=10092 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.3" name="/root/syzkaller-testdir185713876/syzkaller.ftAh4d/2/file0" dev="sda1" ino=16922 res=1 [ 245.424904] IPVS: ip_vs_svc_hash(): request for already hashed, called from do_ip_vs_set_ctl+0xb9c/0xc90 [ 245.503196] IPVS: ip_vs_svc_hash(): request for already hashed, called from do_ip_vs_set_ctl+0xb9c/0xc90 08:32:36 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000000), 0x4) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f00000005c0)={{{@in6=@loopback, @in6=@mcast1}}, {{@in=@empty}, 0x0, @in=@multicast2}}, 0x0) r5 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000240)='/dev/btrfs-control\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f00000002c0)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000300)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r5, 0x84, 0x7b, &(0x7f00000003c0)={r6, 0x800}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000000040)={r6, 0x23, "534592e7bb87811e0ac1f21fe208243be1cf39f99227172e6495d55f00e2ed975f3a75"}, &(0x7f0000000080)=0x2b) r7 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r7, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=@delsa={0x3c, 0x11, 0x1, 0x0, 0x0, {@in=@dev}, [@srcaddr={0x14}]}, 0x3c}, 0x8}, 0x0) 08:32:36 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r2, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socket(0x2, 0x1, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) fallocate(r3, 0x0, 0x5, 0x100000001) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0xdbb) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r8 = dup(r7) r9 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r9) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r9, 0x8982, &(0x7f0000000000)={0x1, 'bond0\x00', {}, 0x6}) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) r10 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r11 = dup(r10) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r11, 0x80dc5521, &(0x7f00000000c0)=""/136) ioctl$NBD_SET_SOCK(r8, 0xab00, r6) lsetxattr$security_evm(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='security.evm\x00', &(0x7f0000000200)=ANY=[@ANYBLOB="fffffffffffffffc393b9f1d"], 0xc, 0x3) ioctl$NBD_DO_IT(r0, 0xab03) [ 245.692063] IPVS: ip_vs_svc_hash(): request for already hashed, called from do_ip_vs_set_ctl+0xb9c/0xc90 [ 245.745353] audit: type=1804 audit(1576485156.203:85): pid=10089 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.3" name="/root/syzkaller-testdir185713876/syzkaller.ftAh4d/2/file0" dev="sda1" ino=16922 res=1 [ 245.843669] IPVS: ip_vs_svc_hash(): request for already hashed, called from do_ip_vs_set_ctl+0xb9c/0xc90 [ 245.908118] audit: type=1804 audit(1576485156.273:86): pid=10085 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.3" name="/root/syzkaller-testdir185713876/syzkaller.ftAh4d/2/file0" dev="sda1" ino=16922 res=1 [ 246.094061] block nbd5: shutting down sockets 08:32:36 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:36 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r4 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$VHOST_SET_LOG_FD(r4, 0x4004af07, &(0x7f0000000040)=r6) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:36 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=ANY=[@ANYBLOB="3c000000110001000000000000000000ac1414000000000000000000000000000000000000000014000d00"/60], 0x3c}, 0x8}, 0x0) 08:32:36 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = syz_open_dev$tty1(0xc, 0x4, 0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) r8 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r8, 0x29, 0x22, &(0x7f00000005c0)={{{@in6=@loopback, @in6=@mcast1}}, {{@in=@empty}, 0x0, @in=@multicast2}}, 0x0) r9 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000240)='/dev/btrfs-control\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f00000002c0)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000300)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r9, 0x84, 0x7b, &(0x7f00000003c0)={r10, 0x800}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000080)={r10, 0x4}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r7, 0x84, 0x71, &(0x7f00000001c0)={r11, 0x6}, 0x8) ioctl$GIO_FONT(r5, 0x4b60, &(0x7f0000000200)=""/146) ioctl$KVM_RUN(r2, 0xae80, 0x0) socket$caif_seqpacket(0x25, 0x5, 0x4) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) r12 = socket$caif_seqpacket(0x25, 0x5, 0x2) r13 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r14 = dup(r13) ioctl$PERF_EVENT_IOC_ENABLE(r14, 0x8912, 0x400200) r15 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r16 = dup(r15) ioctl$PERF_EVENT_IOC_ENABLE(r16, 0x8912, 0x400200) r17 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCOUTQ(r17, 0x5411, &(0x7f0000000040)) r18 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r19 = dup(r18) ioctl$PERF_EVENT_IOC_ENABLE(r19, 0x8912, 0x400200) ppoll(&(0x7f0000000000)=[{r1, 0x8}, {r12, 0xaee96bce98dbc03c}, {r19, 0x9243}, {r16, 0x2000}], 0x200001aa, &(0x7f00000000c0)={0x0, 0x1c9c380}, &(0x7f0000000140)={0x10000}, 0x8) 08:32:36 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socket(0x2, 0x1, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r3) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x10000) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:36 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000180)={0x1, 'netpci0\x00', {}, 0x5}) r3 = perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x800000000000012, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = fcntl$dupfd(r0, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = socket$nl_xfrm(0x10, 0x3, 0x6) arch_prctl$ARCH_SET_CPUID(0x1012, 0x921) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000300)={{{@in6=@remote, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@initdev}, 0x0, @in6=@initdev}}, &(0x7f0000000080)=0xe8) ioctl$sock_SIOCSIFVLAN_SET_VLAN_FLAG_CMD(r5, 0x8983, &(0x7f0000000200)={0x7, 'veth1_to_bond\x00', {0x1}, 0x8}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000580)={{{@in6=@empty, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@initdev}}, &(0x7f00000000c0)=0xe8) sendmsg$nl_xfrm(r5, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000680)=ANY=[@ANYBLOB="f4020000100001050000000000000000fe8000000000000000000000000000aaac1e000100"/64, @ANYRES32=0x0, @ANYRES32=r7, @ANYBLOB="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", @ANYRES32=r6, @ANYBLOB='\x00\x00\x00\x00'], 0x144}}, 0x0) [ 246.244516] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 246.269282] block nbd4: Receive control failed (result -107) [ 246.277949] block nbd2: Receive control failed (result -107) 08:32:36 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcsa\x00', 0x220500, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000040)={{0xa, 0x4e21, 0x800, @remote, 0x7}, {0xa, 0x4e22, 0x1ff, @dev={0xfe, 0x80, [], 0x10}, 0x1ff}, 0x4, [0x7, 0x0, 0x10001, 0x8000, 0xffffff51, 0x7fffffff, 0x2bc1, 0x101]}, 0x5c) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000140)={&(0x7f00000001c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x6c, 0x6c, 0x3, [@restrict={0x0, 0x0, 0x0, 0xb, 0x4}, @union={0xe, 0x7, 0x0, 0x5, 0x1, 0x0, [{0xd, 0x1, 0x80}, {0x3, 0x4, 0x81}, {0xa, 0x5, 0x10000}, {0x3, 0x2, 0x1}, {0x6, 0x4, 0x1}, {0x7, 0x1, 0x5}, {0x1, 0x4, 0x4}]}]}, {0x0, [0x5f]}}, &(0x7f00000000c0)=""/57, 0x87, 0x39}, 0x20) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=@delsa={0x3c, 0x11, 0x1, 0x0, 0x0, {@in=@dev}, [@srcaddr={0x14}]}, 0x3c}, 0x8}, 0x0) 08:32:36 executing program 0: socket$inet_tcp(0x2, 0x1, 0x0) r0 = syz_open_procfs(0x0, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2001001, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0xfffffffffffffd57, 0xab, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x800}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000000040)={0xfffb, 0x100, 0x6, 0x7ff, 0x2, 0x5}) r1 = syz_open_dev$vcsa(&(0x7f00000002c0)='/dev/vcsa\x00', 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, 0x0) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) setsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000340)={0x0, 0x0, r2}, 0xc) lseek(r1, 0x0, 0x1) ioctl$RTC_WKALM_RD(0xffffffffffffffff, 0x80287010, 0x0) r3 = socket$pppoe(0x18, 0x1, 0x0) setsockopt$sock_timeval(r3, 0x1, 0x14, &(0x7f0000000240)={0x77359400}, 0x10) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)) accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$packet(0x11, 0x3, 0x300) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) bind$packet(r5, &(0x7f0000000100)={0x11, 0x0, r7, 0x1, 0x0, 0x6, @local}, 0x14) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000001c0)=0x14) sendmsg$nl_route(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000500)=ANY=[@ANYBLOB="2000000011000d04000001000000000000000000", @ANYRES32=r8, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x20}}, 0x0) syz_open_procfs(0x0, &(0x7f0000000200)='status\x00') [ 246.301554] block nbd4: shutting down sockets [ 246.310612] block nbd2: shutting down sockets 08:32:36 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r4 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$VHOST_SET_LOG_FD(r4, 0x4004af07, &(0x7f0000000040)=r6) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:36 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x4000c0, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) write$P9_RLERRORu(r4, &(0x7f0000000200)={0x17, 0x7, 0x2, {{0xa, '/dev/nbd#\x00'}, 0x101}}, 0x17) r5 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$RNDGETENTCNT(r5, 0x80045200, &(0x7f00000000c0)) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r6 = socket(0x2, 0x1, 0x0) getpeername$ax25(r1, &(0x7f0000000100)={{}, [@bcast, @rose, @default, @netrom, @bcast, @null, @default, @rose]}, &(0x7f0000000040)=0xfffffffffffffcc1) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r8 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) r9 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x100, 0x0) write$FUSE_BMAP(r9, &(0x7f00000001c0)={0x18, 0xffffffffffffffda, 0x5, {0xd6}}, 0x18) ioctl$NBD_SET_SOCK(r0, 0xab00, r6) ioctl$NBD_DO_IT(r0, 0xab03) r10 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r11 = dup(r10) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) ioctl$KVM_ENABLE_CAP(r11, 0x4068aea3, &(0x7f0000000240)={0x79, 0x0, [0x401, 0xffffffff80000000, 0x8, 0x1]}) 08:32:36 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r7, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x3, 0x0, [0x5c02, 0x101]}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000140)={r8, 0x0, 0x7f, 0x2de7}, &(0x7f00000001c0)=0x10) r9 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r9, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="3c000000070001e456022766a9fa66000000000000000000ac14140000fb19b5ed268ad862000000000000000000000014000d000000000000e900000000000000002b00225688d043e0a3b7b1801ddef9f4b9348d370d5a61d609bedfec71abff7c5db7efcc332b67b90500000000000075ae05"], 0x3c}, 0x8}, 0x0) 08:32:36 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCOUTQ(r2, 0x5411, &(0x7f0000000040)) syz_open_pts(r2, 0x80000) syz_emit_ethernet(0x46, &(0x7f0000000080)={@local, @local, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x18, 0x0, 0x0, 0x0, 0x11, 0x0, @remote, @initdev, {[@timestamp={0x44, 0x4}]}}, @tipc=@payload_direct={{{{0x20, 0x0, 0x0, 0x0, 0x0, 0x8}}}}}}}}, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x8, 0x4, 0x3, 0x20, "321da463385af8d2fe4eb3880f0d7713c519f7d7a3978c9513aaa796b77a75f60e3180993e84827f932bae9a283878d76d3835d66eb8a252c837af248281e22a", "3eebce8c1a63417584add6a416472a2b1a0f835c575722f8228dd7a07aec4009", [0xff]}) [ 246.493641] block nbd2: Receive control failed (result -107) [ 246.503865] block nbd2: shutting down sockets [ 246.507216] block nbd4: Receive control failed (result -107) 08:32:37 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r4 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$VHOST_SET_LOG_FD(r4, 0x4004af07, &(0x7f0000000040)=r6) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:37 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r5, 0x84, 0xc, &(0x7f0000000000)=0x7, 0x4) ioctl$NBD_DO_IT(r0, 0xab03) epoll_create(0x4) 08:32:37 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000340)=ANY=[@ANYBLOB="b7020000f7ffffffbfa70000000000002402000020feffff7a0af0fff8ffffff69a4f0ff00000000b70600000018d1fe2d640500000000005704000000ffffffd504000000000000b7040000100000206a0700fe00000000850000002f000000b70000000a00000095000000000000006458c2c62fc286000199d909a63796c113a80c19aab9d6e3f0d3253730e711f5969f62c28b22756bedf3cf393d14c46cc4f79fd2740637c40bda766af540439fce41f144631ac262dcae08c3d1a1fbe96dd87235b441d474f7c0343185089a0f119e31975e551558055dc2dc00"/241], &(0x7f0000000280)='\xc2\x06m\xd6D\xec\x01\xd7Rg\x7f\x9c-_\xd0\xe7\xfa=2\x00='}, 0x48) r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x5, 0x46000) ioctl$KVM_GET_XCRS(r0, 0x8188aea6, &(0x7f0000000080)={0x1, 0x50b, [{0x10000, 0x0, 0x100000000}]}) [ 246.555937] block nbd4: shutting down sockets [ 246.573145] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=7 sclass=netlink_xfrm_socket pig=10166 comm=syz-executor.1 08:32:37 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=@delsa={0x3c, 0x11, 0x1, 0x0, 0x0, {@in=@dev}, [@srcaddr={0x14}]}, 0x3c}, 0x8}, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EVIOCGKEY(r2, 0x80404518, &(0x7f0000000c80)=""/4096) [ 246.630361] protocol 88fb is buggy, dev hsr_slave_0 [ 246.636751] protocol 88fb is buggy, dev hsr_slave_1 [ 246.651540] block nbd4: Receive control failed (result -107) [ 246.665925] block nbd2: Receive control failed (result -107) [ 246.707998] block nbd4: shutting down sockets [ 246.756674] block nbd2: shutting down sockets 08:32:37 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socket(0x2, 0x1, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r3) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x10000) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:37 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000005c0)=ANY=[@ANYBLOB="380000001000050700"/20, @ANYRES32=r5, @ANYBLOB="00000000000000001800120008000100736974000c00020008000300", @ANYRES32], 0x38}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0x43b}, 0x20}}, 0x0) 08:32:37 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/btrfs-control\x00', 0x442300, 0x0) ioctl$SIOCX25GCAUSEDIAG(r1, 0x89e6, &(0x7f0000000040)={0x7, 0x4}) r2 = socket(0x2, 0x1, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:37 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:37 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x1) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000000080)=0x5, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r2, 0x6, 0x1a, &(0x7f0000000000)="45761e3a85609d6752d1bee3f9f0bb21501a3a2f88f7891b000f08f49631ef71f16b2e0250fc067529b9a4682678eb8e38b5200abe699a448d9a3c79043a42ea5c59184b19d6b168bf95ef1530eddd7dd27a5f255c6e02898170", 0x5a) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000280)={0xa, 0x4e22, 0x0, @ipv4}, 0x1c) 08:32:37 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=@delsa={0x3c, 0x11, 0x1, 0x0, 0x0, {@in=@dev}, [@srcaddr={0x14}]}, 0x3c}, 0x8}, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r2, r4, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000080)=[@text16={0x10, &(0x7f0000000000)="8fc9680123660fc736ea20b8af000f00d066b80500000066b958fc0f640f01c167dce10f01c4baf80c66b89249178266efbafc0ced3e0f38086dc766b8008000000f23c80f21f866350800b0000f23f866b91e03000066b80700000066ba000000000f30", 0x64}], 0x1, 0x20, &(0x7f00000000c0), 0x0) [ 247.037310] block nbd5: shutting down sockets 08:32:37 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r1) ioctl$FS_IOC_SETFSLABEL(r1, 0x41009432, &(0x7f00000001c0)="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") sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="3c00000011000100000000000000001414080000000000003500000000000000000000000000140a0d08000000000000000000001e1192942bfd2d7ee948276d4649e5000000000000"], 0x3c}, 0x8}, 0x0) 08:32:37 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r4) ioctl$NBD_DO_IT(r0, 0xab03) [ 247.092728] block nbd4: Receive control failed (result -107) [ 247.100307] block nbd2: Receive control failed (result -107) [ 247.112107] block nbd2: shutting down sockets [ 247.119050] block nbd4: shutting down sockets 08:32:37 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x2000c0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:37 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/capi/capi20\x00', 0x400000, 0x0) ioctl(r2, 0x800, &(0x7f0000000240)="6b46e77008280cbff3a95842107d3ab4bb27f3bd48e37733d3") bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @empty}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0xc498ead121f97dd6) openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$IMGETDEVINFO(0xffffffffffffffff, 0x80044944, &(0x7f0000000340)) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f0000000080)="39a110", 0xffffffffffffffc1, 0x40, 0x0, 0xfffffffffffffe5b) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) r5 = openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0) dup2(r4, r5) syz_genetlink_get_family_id$tipc(&(0x7f0000000200)='TIPC\x00') dup2(r3, 0xffffffffffffffff) accept$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x0, @initdev}, &(0x7f0000000180)=0x10) 08:32:37 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=@delsa={0x28, 0x11, 0x8, 0x0, 0x0, {@in=@dev}}, 0x28}, 0x8}, 0x0) 08:32:37 executing program 3: openat$ppp(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = syz_open_dev$vcsa(0x0, 0x0, 0x400000) r1 = socket$unix(0x1, 0x5, 0x0) ppoll(&(0x7f00000000c0)=[{r1, 0x100}], 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x2000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x840000000002, 0x3, 0x6) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@local, @in=@initdev}}, {{@in=@multicast2}, 0x0, @in6=@mcast1}}, &(0x7f0000000000)=0xe8) ioctl$VIDIOC_ENUMINPUT(r0, 0xc050561a, &(0x7f0000000180)={0x4, "cc9c8af583c1e29fb32ed8c596811e835fb22d5516a660fae7ca02fd543d2e6e", 0x1, 0x7, 0x5, 0x20000, 0x4011100, 0x2}) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) sendmmsg(r2, &(0x7f0000006d00), 0xffffffffffffff92, 0x1ffffffe) [ 247.217098] block nbd2: Receive control failed (result -107) [ 247.239470] block nbd2: shutting down sockets [ 247.310688] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 08:32:38 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socket(0x2, 0x1, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r3) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x10000) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:38 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:38 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:38 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) mkdirat$cgroup(r3, &(0x7f0000000080)='syz0\x00', 0x1ff) setsockopt$inet6_mreq(r1, 0x29, 0x0, 0x0, 0x0) r4 = socket(0x10, 0x2, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) setsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000000400)={@rand_addr="2c37da2ec0fdddb91c8059c1abb987e2", r5}, 0x14) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000001c0)=@getsadinfo={0x88, 0x23, 0x100, 0x70bd2c, 0x25dfdbff, 0x0, [@replay_thresh={0x8, 0xb, 0x236}, @replay_thresh={0x8, 0xb, 0xedbd}, @output_mark={0x8, 0x1d, 0x7bd}, @coaddr={0x14, 0xe, @in=@rand_addr=0x8000}, @ipv4_hthresh={0x8, 0x3, {0x1c, 0x1d}}, @user_kmaddress={0x2c, 0x13, {@in=@initdev={0xac, 0x1e, 0x1, 0x0}, @in=@multicast1, 0x0, 0xa}}, @proto={0x8, 0x19, 0x33}, @offload={0xc, 0x1c, {r5, 0x7}}]}, 0x88}, 0x8}, 0x0) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) connect$ax25(r7, &(0x7f0000000000)={{0x3, @null, 0x2}, [@bcast, @null, @bcast, @default, @default, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default]}, 0x48) r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r8) r9 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r10 = dup(r9) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) sendmsg$kcm(r10, &(0x7f0000001700)={&(0x7f0000000280)=@caif=@dbg={0x25, 0x3b, 0x3f}, 0x80, &(0x7f0000001500)=[{&(0x7f00000000c0)="daec500bab7c662a70e48a49ac133b03e2672ff56a6777201d", 0x19}, {&(0x7f0000000300)="0e8c03bbbe5f1cd685d214d1efb9c96d0e4b1106c69acc581f65d9703bc1c2fd50cd81510b0cbd386f28226b7e223ee6a7b28a70d4f5630a8ad3b5d76dcc0ccec07e0c86db196d8b231f863ca8f14d2b3a199a39be1ebea8e0821013f3a34166ffece2f1762938ba132b5be4ac13ab02b0edd912bef36d3f6e", 0x79}, {&(0x7f0000000440)="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", 0x1000}, {&(0x7f0000001440)="95124838c400121df576888ae97b2e51d75de310e3430ed9746eb3aea10f07c3599e881906d84ef9c124c66d5f0018730f18801e94a2811f65f46ed7fe690a3bd22415381bbef4d23cc22ba9f33a634affd09db70d5da77b4d6f0a75287c4a01152b99f1124b11a454dee789386ba5969c4356c61b830c6271e14cdcedb7816ad864b5bdd969c11de0359442adb9566f4caf41abd2438accb7b2be2504baa8f6933731e6040ccd4d9a57faeb5b21cf", 0xaf}, {&(0x7f0000000140)}, {&(0x7f0000000380)="5a17ae1822645de5abf356802bebdea7ef4ab2fcefe890e168408f315f1933f68891278b7ab9f8738ec6d692c03720a6e4c7193523840f78e1904a0f8e6f6e5984a24727c30cd33f499cfc245aa7649e06bde84310b60bd898c6ba", 0x5b}], 0x6, &(0x7f0000001580)=[{0x10, 0x101, 0x2}, {0x28, 0x112, 0x0, "f762a9b10fa8d42d0fc07eccc514ab3eaf"}, {0x100, 0x10c, 0x9, "a4eb8cef3ac5058017f7584b5f909ea48d83f3c66079650b02ce1b69a1375c949388dce596b555ae25e90d07a0a2a1ff0134cf7fbc47f22ca2697a549361d6b95ef497b03e03854aeaaee781ddfdf92d337356ad401e450f852721b58106f608db7da57af16fad6ce98fe5afd79fd1ad111b043469b43555948306eb7f5b3935d712575d3ba83e7b81e4d9f08b99156026c592afdb11fc4d5eea316ae64ac07c717de431816205a0ffd5ae41d6c9b17fd5502bfd6d771cb6dcd1d0721ec2feee1ab7f3f5aaf84dbcc8eba25026792bf7cfe8378c9c7d0127a63343e2ab13126df082e172c12210d2a59c3f832d"}, {0x40, 0x10f, 0x45, "489b1982a503b2ad2db176266328e3b9796a4c9dc38cd56553fc8870ea5a18c850bb585d7c86142d176c6ef5b2"}], 0x178}, 0x20000000) dup3(r8, r7, 0x80000) 08:32:38 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000500)='./file1\x00', 0x0) symlink(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000140)='.//ile0\x00') mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) r2 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) renameat(r2, &(0x7f00000001c0)='.//ile0\x00', r2, &(0x7f0000000280)='./file2\x00') 08:32:38 executing program 0: 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) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/capi/capi20\x00', 0x400000, 0x0) ioctl(r2, 0x800, &(0x7f0000000240)="6b46e77008280cbff3a95842107d3ab4bb27f3bd48e37733d3") bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @empty}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0xc498ead121f97dd6) openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$IMGETDEVINFO(0xffffffffffffffff, 0x80044944, &(0x7f0000000340)) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, "d44eb8c7308ec7c4", "442065238929350ade91900b51fc9534", "6bdda720", "7ee51430da3f51b3"}, 0x28) sendto$inet6(r0, &(0x7f0000000080)="39a110", 0xffffffffffffffc1, 0x40, 0x0, 0xfffffffffffffe5b) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0) r5 = openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0) dup2(r4, r5) syz_genetlink_get_family_id$tipc(&(0x7f0000000200)='TIPC\x00') dup2(r3, 0xffffffffffffffff) accept$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x0, @initdev}, &(0x7f0000000180)=0x10) [ 247.891003] block nbd5: shutting down sockets 08:32:38 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0xab03) [ 247.958381] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 247.966591] block nbd4: Receive control failed (result -107) [ 247.977272] block nbd2: Receive control failed (result -107) [ 247.986700] block nbd4: shutting down sockets [ 247.991650] block nbd2: shutting down sockets 08:32:38 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=@delsa={0x3c, 0x11, 0x1, 0x0, 0x0, {@in=@dev}, [@srcaddr={0x14}]}, 0x3c}, 0x8, 0x0, 0x0, 0x20048865}, 0x0) [ 248.072030] overlayfs: filesystem on './file0' not supported as upperdir 08:32:38 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:38 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={0xffffffffffffffff, 0x28, &(0x7f00000000c0)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000140)={r1, 0x1}, 0xc) r2 = socket(0x2, 0x80003, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r4, 0x54a3) r6 = dup(r5) socket(0x4, 0x80000, 0xfd) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r8 = dup(r7) r9 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ashmem\x00', 0x40000, 0x0) getsockopt$inet6_dccp_buf(r4, 0x21, 0xd, &(0x7f0000000180)=""/24, &(0x7f00000001c0)=0x18) io_setup(0x8, &(0x7f0000000200)) [ 248.125396] block nbd2: Receive control failed (result -107) [ 248.139853] block nbd2: shutting down sockets sendmmsg$nfc_llcp(r2, &(0x7f0000008640)=[{&(0x7f0000000240)={0x27, 0x1, 0x0, 0x4cb7a6d44bf9e396, 0x9, 0x8, "c39f4c28aeee396a566f84654a6abaeb778c0669d2a72559d69149b4e5d9dd2660f87b29063c454c7065d19b905b0de154b217f61fab5ad4c20e7075c997af", 0x11}, 0x60, &(0x7f0000000380)=[{&(0x7f00000002c0)="aa2cafe1f093661124f3a31e2f9d2b82db345d9a93f5bb9b9d255696bd98d6fbaa67e0ad7d9174c586fd5c2e1d82f8f2179c01112259dc17b168d189d984a2656744083f6654f964ff694228d99074ab5fb1182eb5cc4c372b61bba59989f1200e25de6794394f805507e8022b81dfd94984bbdfacd096c24b51283d8d352a3ae604710aa62c1489404748336f4c8f1447a308b4577d07d48092f5df34fbbd8fd10ba002453080db3f85ccc8", 0xac}], 0x1, &(0x7f00000003c0)={0x70, 0x117, 0xf82, "2c0a4485a850bd8a6fa206a272da87db31251146b217471f1e2e1e7f576ad3a6037314c1421d0809e9454394141fb7539c243d62600b7498261f6bbb5bb608fc02c0de9bddaf1bfb7df322de5182781b1007350912e70c573aabda0d8df15cb0"}, 0x70, 0x800}, {&(0x7f0000000440)={0x27, 0x1, 0x2, 0x1, 0xd0, 0x4f, "880a4d19b8979a8d16e76b68f68ac8b436114c8114322be1697707af7bdc42f5b15daa6c0c83251bf7f1333b037820a91745ea3bc240615cd82880bfadbbde", 0x35}, 0x60, &(0x7f0000001640)=[{&(0x7f00000004c0)}, {&(0x7f0000000500)="8c2e14b2e59bc1609dbac3addda08378686addc3c6c742d5dbf6e21f13fbd33f02db01551041b241e1e55861055d1f8ce46cc9f71cfe921c160b2587bceb", 0x3e}, {&(0x7f0000000540)="e5b6517eee1265e0f39da45c4ccd064f98724e7b394af0466912d0cd96c3bb15213f85ae16a813191b7e970450ddbe1d404a8d40bce371808b9b547ca1f7cfc7b244df3416b586a621fb0e9ad605d1dd61741d200a1f5cd50e2661559b343b43669129c3a40de10650925533a969cb043caf9a6d89c18d2ec2b6fef7b224c72606992e40bdd6c738b999c2a0c6901ebd70d2ae71d8aaefc4b765216f90285ad46976e3a8c93ba1a714e909d03c159b79862ef7520d4c19e6ff3d8fc5c8ed2232531ab15231cfdacf4e3688f41823490bd8653f14a0415aea8edad2d3bc0817b1b8ea32caaeca6e57bbd02ba3cedb7f0f", 0xf0}, {&(0x7f0000000640)="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0x1010, 0x20008000}, {&(0x7f0000007940)={0x27, 0x0, 0x2, 0x7, 0x5f, 0x1, "1e2464c34d42240e4a483352b5909c95d17aeaddaf7302e94c24b920ea1d3ea2a6329dd7ba277caa2f26a1dba681040d1fc98c747efe836e555a654937b92e", 0x22}, 0x60, &(0x7f0000007d80)=[{&(0x7f00000079c0)="fe38b54d3fe24377173fb2ab9ba89e9be4dbf09ce26c2de837ede2e4020189422d686dbc26787e1d75b6a26f196c4f5b1df0fc8bdc9ea6101e7aaeadd81e07679eebdfa3d059afb2044ae051dcb8d07379e307ddcdc158a592cf1602a579338e73458f72bc70bd7f46e7febab3de2f10fe15b8f2754137dcc056208123f970adaebd9ae58f737ca0e6c5559077d453209786f679c4f525091ab1a35f02960cb03c72042a11cf3fbc2e6b6a43fe6fee7f3b689be29ca6134a461d34933eee32685ed9aed9640598fdffe41e12fed76a9d4449ba4c28af3b36735c7284ca03d973796d4d911bc075f4bfd576614d43", 0xee}, {&(0x7f0000007ac0)="208eefa6caa643d92cbdea4a3a5626cd4f9c6b6c", 0x14}, {&(0x7f0000007b00)="6579259701d7b42853a65b7dd3f557d2d44a1dda9f36409139cbff6b21cef01a426a8043cd6708754510eb626ae2c875e1689c683a9056804178a0c2dcb909fac9acedf0a90990780ca0d061d9c4fafc0210b4ba4e2f5d629dfda1bdb6cbb338bdffdeb5195e9e8efa54d95447e9348e8ea1e3fa595659f2d547e583a45423ee6efedb442aa2be88a32d075ebbae86d67e14b5d085", 0x95}, {&(0x7f0000007bc0)="a2d89570bbcac89c51e0db82fb40bd1971ccc30e0d2b291ce795f28096d74e6ef2dbad4d1e482c0116119d5d977d05a838246dd3626d07c6dd2fc17d7c526294c45e92898ac300918e610a61820daf1022adedc87e863109af8c1deeea5cee5202dabddfba15880ce00ce5853c0960c10a9f0d1b088b313358b3bb49a64c1fe87a0837f813a46f42b083bd20c3ec5bfab223e83d0dc8008df2fc92fceefd8ea950eb92ef6f89ab55ea5f6720d690ebbcca7931ce93aef77fd13c037880c9f88eb0c2ee10441d3b12", 0xc8}, {&(0x7f0000007cc0)="4f62edca413e8e9a842ae4b3eb26a0e4e0b7a2a1cbf7681100ccc607a9443110fc67a9b177e2d1d3c1214b6442691cacb462320a5c7483d1d8b86a608b205f65918856cdd7aba9b5633113705b6b67e381fb2ecf305f013f7f7ecaab6f03e550a65fc6e74d84aace228e5524ed583693c057072ab465d209fd47de0eee8c33bf3952cf73fa1bbbd7567fb0cc1a4231c00cf88ebeeb8226d7ff98bd425f7519d01c5dd8dc2abb9dbc5a86cd60ce2915a024746f72be9ab8797221a088", 0xbc}], 0x5, 0x0, 0x0, 0x4811}, {&(0x7f0000007e00)={0x27, 0x0, 0x0, 0x6, 0x7f, 0x2, "ba16cc8582a74ab15a2db7b90b66e59edc62435cf8f6d3054f34f24b340c40c1059cef0f5d588f5b86a37e040c3df9bb521afef655a6e3b148c018e6dce2cb", 0x3c}, 0x60, &(0x7f0000008140)=[{&(0x7f0000007e80)="29f3ef8394b07b2a462eef560d56bef3aa17fd44e5ab9cb366629bd51ab4c0e5b96bd54c676c2fe44c2e5a491dfcdf99bdca8538568769b3593a11e7e0aafcb8b8bc95692e7377b24492eb347bbe62158fcee16d31c4abcdb58c0341034593b09715d2b12c9221484d1efa1eb4bc4db5a82fb84634e52bc1d92af5689a66f3ac47ce0568eadba2b3cf76e0c77337a17917aae2088bdbdf2967665fd9f4420c84a5aec2c4bedf22a7e06a43a8838a96d3ae828255c8338a2f8c6b4c8057", 0xbd}, {&(0x7f0000007f40)="01e37d87be954f4322ad91672c86babbeec1581982ee290e959c10b44079516f1d6d546b04536674de9f931b795348", 0x2f}, {&(0x7f0000007f80)="28f57b078452a8f1f2e8a3d1aed66a68d16ed23b058dea254879016fdb797af36d2051285e72a9176af2ce8d1fb7815b", 0x30}, {&(0x7f0000007fc0)="29c8d7c5a11758257da18b26f8f970d09151e2cf72ce3f2ad59e8164b4339638224d715d9d6b22e44753ae2f9b8e682a4fbedcf4adaf98e9def06d720451b345e92e0b58d5ec68d28c9c618742bf88155da691a3", 0x54}, {&(0x7f0000008040)="9fafeb1de60731f8c6b3afd731dd0f460ef92cdbf9cc79d48b7931c7a028ad7487ca3ecc2d7d7dec05d2baed17f3991f1347117f7ec06a9a1b3e90efc1229b04b57b1954bf30a85a5460f1cd8f02851c9cb4211959bc8139e24563af114cc3318ca0f52d7a8879d28ba38eb23ead12d66e62893bd44fa2a8cbaba241577cc19ba49df1a8b60530ddfa798a40120b5a51c9e48190793447aca78c51d2136ccc922a5c9c9332855a53be2e8aa2cfa20e3df71ec21202b6671aad59c5b7e722faa7b4ab201f903335f32c22ac4fd82519b2f17295b6674196fe111bb8885a6f", 0xde}], 0x5, &(0x7f00000081c0)={0xf8, 0x123, 0x101, "9d956ef4aa071c927155cc5d8f27f54442f3bffe02a3da7f48a8e86b3f877f2f66081142c5f0f00bb2e5988f35a747022c755a8c5c2932eae0ce9b0feaaeb0b1a06f7a1b349d65a7f7a9955172962d3c87dd0ebc4150c10331c1847876dd3f8021cbf7846b1f83906069e85e256c1585f83326f21336682e1a0dd75c9105ae6accf6199e8707197be62ee997146188ee5282ac9b2545253a709f2a385af81184a917ac5e8bb19906138374f6bb0642f6cf747fa4d4f919e5188b548b9fdd41e83c203edf574eb7488edf8056226b6d14cea4577a3e73fbfc8dbe50b829b1fbb075"}, 0xf8, 0x40009}, {&(0x7f00000082c0)={0x27, 0x1, 0x1, 0x0, 0x7, 0x9, "5b9d6026b86236864ccf84bd1e984dc5cd60b9462712668e3d2d797900ad5d1b0178a9cca0c3a67d64a93744b9e28126f760f706de202309244507235752d2", 0xa}, 0x60, &(0x7f0000008500)=[{&(0x7f0000008340)="2901087eeb54", 0x6}, {&(0x7f0000008380)="d4cd2a96939ae1ffac2117c8b5703c90ee5753a907ca7a18b06b5a356133b0e5464c995bd4679b01a7fa488a544997d86858e4e9b2be9a4e2afb64ef54322fa018de14a547a0dbc13e8f2fcfd392af580251391a317b2866bb206c40f5309e4ba5a6e1c043d5609a0f129213ce5e2a81d09b7bce51b6c6b04183622f22ffed16105626211915e210eca543c48096232b85f0875f9b1dd7a20530c23467e557f58be8bc0f7b3513dd11dc1e05cc62fe9ed519e8c62ab2cef10c2061095d7809f726dea085302e007ba4ddafcc83b9f983659600377f402e9f0e3067eff41a13936155fb322581d21b3dc15a019f491106710be904", 0xf4}, {&(0x7f0000008480)="edd9bddcc21b24211035742cedf06ea0999b57", 0x13}, {&(0x7f00000084c0)}], 0x4, &(0x7f0000008540)={0x100, 0x7a90d228b77819ae, 0x182ea2ba, "6cf6f769956ef7bb85ca9603e96a087bb312bca625b8fd9985e17596577503f94879d7d2ff1d4f234145d491b662ea5f6b27f5ecd0e79861dff20013a746b1d1307acd49bd8551feb9c62408cb6562462344d9cdd3d47a3e8fb41deaefa5d40c954dc6b4195658cf42976f6dfa438487dc699302c2475f3b1d818bd07c1e78a8a8d59d9ce5eb4cb6deb588a5b9ef6e274ec4006860e4744ff9f69c31aaa4a9a3e7dbf657c81d796a177feba1b82bc8e61dc6cb361ac3a429fd09632e67f635b4a9f8bad7cc463dc4cee80e50a19f5d542a3c04049e1ba6f61b07bd3269411094881f95275edbfa0f214b2cb33a1eb9"}, 0x100, 0x440c2}], 0x9, 0x1000) ioctl$ASHMEM_PURGE_ALL_CACHES(r9, 0x770a, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) socket$inet_icmp_raw(0x2, 0x3, 0x1) r10 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) r11 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x111000, 0x0) ioctl$NBD_DO_IT(r11, 0xab03) 08:32:38 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=ANY=[@ANYBLOB="3c000000110001000000000000000000ae141400"/60], 0x3c}, 0x8}, 0x0) 08:32:38 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$P9_RSETATTR(r2, &(0x7f0000000040)={0x7, 0x1b, 0x2}, 0x7) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)) r3 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = dup(r4) r6 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r6, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x106}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r6, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000080), r7, 0x0, 0x4, 0x400000}}, 0x20) getsockopt$inet6_tcp_int(r5, 0x6, 0x0, 0x0, &(0x7f0000012ffc)) dup3(r3, r0, 0x0) [ 248.274221] block nbd2: Receive control failed (result -107) [ 248.303703] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 248.317778] block nbd2: shutting down sockets 08:32:39 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=@delsa={0x3c, 0x11, 0x1, 0x0, 0x0, {@in=@dev, 0x4d4}, [@srcaddr={0x14}]}, 0x3c}, 0x8}, 0x0) 08:32:39 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socket(0x2, 0x1, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:39 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$BLKRAGET(r2, 0x1263, &(0x7f0000000000)) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r3 = socket(0x2, 0x1, 0x0) ioctl$TIOCVHANGUP(r2, 0x5437, 0x0) ioctl$BLKROTATIONAL(0xffffffffffffffff, 0x127e, &(0x7f0000000040)) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:39 executing program 0: syz_open_dev$sndtimer(&(0x7f0000000340)='/dev/snd/timer\x00', 0x0, 0x0) r0 = memfd_create(0x0, 0x6) r1 = creat(&(0x7f00000001c0)='./bus\x00', 0x100) fallocate(r1, 0x0, 0x0, 0x2000002) read$eventfd(r1, 0x0, 0x0) fallocate(r0, 0x800000000000003, 0xfa9, 0x0) r2 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) r3 = msgget$private(0x0, 0x1) msgctl$IPC_STAT(r3, 0x2, &(0x7f00000002c0)=""/106) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = dup(r4) ioctl$FICLONE(0xffffffffffffffff, 0x40049409, r4) setsockopt$inet6_tcp_int(r5, 0x6, 0x12, &(0x7f0000000000)=0x7f, 0x4) waitid(0x2, 0x0, &(0x7f0000000180), 0x40000000, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r4, 0x0, 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000180)='syz_tun\x00', 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x400, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x4002) io_setup(0xb, &(0x7f0000000040)) open(&(0x7f0000000440)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x800fe) io_setup(0x24, &(0x7f0000000000)) open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r6) openat$hwrng(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() 08:32:39 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r3 = socket(0x2, 0x1, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r4) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:39 executing program 3: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) readv(r0, &(0x7f0000000100)=[{&(0x7f0000000780)=""/4096, 0x1000}], 0x1) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$SNDCTL_DSP_RESET(r2, 0x5000, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$UI_BEGIN_FF_ERASE(r4, 0xc00c55ca, &(0x7f0000000000)={0xb, 0x4, 0x400}) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) setsockopt$netlink_NETLINK_PKTINFO(r6, 0x10e, 0x3, &(0x7f0000000040)=0x3f, 0x4) ioctl$SIOCX25SSUBSCRIP(r4, 0x89e1, &(0x7f00000001c0)={'vlan0\x00', 0x4cc, 0x10001}) [ 248.743728] block nbd5: shutting down sockets [ 248.791678] block nbd4: Receive control failed (result -107) [ 248.800265] block nbd4: shutting down sockets 08:32:39 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socket(0x2, 0x1, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:39 executing program 0: unshare(0x2040400) r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x400, 0x0) r1 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x2, 0x0, 0x0, 0x0, 0x0, 0xa0000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80046601, 0x0) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0x31}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f00000002c0)={r6, 0x1}, 0x8) fchdir(r3) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, 0x0) r7 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='stat\x00') preadv(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)=""/51, 0x33}, {&(0x7f0000000580)=""/198, 0xc6}, {&(0x7f0000000680)=""/78, 0x4e}, {&(0x7f0000000700)=""/121, 0x79}, {&(0x7f0000000780)=""/127, 0x7f}, {&(0x7f0000000800)=""/4096, 0x1000}, {&(0x7f0000001800)=""/192, 0xc0}], 0x7, 0x4000) ioctl$FUSE_DEV_IOC_CLONE(r7, 0x8004e500, &(0x7f0000000280)=r2) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x40000000000001, 0x0, &(0x7f0000000140)) syz_genetlink_get_family_id$tipc(0x0) r8 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mknodat(r8, &(0x7f0000000300)='./file1\x00', 0x0, 0x0) 08:32:39 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='%d\b\x00\x00#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x800) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 248.822149] audit: type=1804 audit(1576485159.273:87): pid=10314 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.0" name="/root/syzkaller-testdir725145865/syzkaller.jGCCDY/21/bus" dev="sda1" ino=16833 res=1 08:32:39 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) accept4$packet(0xffffffffffffffff, &(0x7f0000000880), &(0x7f00000008c0)=0x14, 0x800) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xfd08283856736a22) setuid(r2) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000a40)=@getae={0xfc, 0x1f, 0x400, 0x70bd2c, 0x25dfdbfc, {{@in=@multicast1, 0x4d2, 0x2, 0x6c}, @in6=@initdev={0xfe, 0x88, [], 0x10, 0x0}, 0x1}, [@algo_comp={0xbc, 0x3, {{'lzjh\x00'}, 0x3a0, "e39155f80140a766aa7aa4c2c10026e6a03dbfb9ffaf72f7e99a93c430e932de8696ae03013eef1a231b8fb2bfeed078298e47ff84b10660324e1a27bca8a26cecf547b32f58c282e38bcc1496efa91c3c61ec92e0fe832bc6af2d8d5cbb4c232152c73721a104889cbff4479a4676d86df6e403"}}]}, 0xfc}, 0x8, 0x0, 0x0, 0x55081}, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) [ 248.916673] block nbd5: Receive control failed (result -107) 08:32:39 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socket(0x2, 0x1, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:39 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000000)='\x00', r3}, 0x10) [ 248.960913] audit: type=1804 audit(1576485159.283:88): pid=10314 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.0" name="/root/syzkaller-testdir725145865/syzkaller.jGCCDY/21/bus" dev="sda1" ino=16833 res=1 08:32:39 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r2) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:39 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000040)) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r7, 0x84, 0x4, &(0x7f0000000340)=0x81, 0x4) r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r8) getsockopt$inet6_udp_int(r7, 0x11, 0xa, &(0x7f0000000380), &(0x7f00000003c0)=0x4) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=ANY=[@ANYPTR64=&(0x7f0000000400)=ANY=[@ANYPTR64, @ANYBLOB="da230b5c340436b36932bc0b9588963bf2d22abc9a3d52026809140b87f3be53941d97e0ea198189375b1e8e83ea741905209f65e4d6a4932e8bef199220e975b0daab2b0d2b1f56d6a5927bd69af6e3048ecd7c3d8355a0e8f14e6f7f97da205755233df5b32ab3fff760188464bd79e0f7288a2fd1513a6ca6413d6a32f1b68dace1fc62c5df390ef57f5c9835bc5f11cde6313c7cba5e80e09f8f310400bfd3c1a1f08b13b664bfe37bad65e2e8bc9ab1277a4c1ac729bd9af4cb41a8b4ca464c6b62001d8524cfd89c67154068ce8cfb7f3d60d7", @ANYPTR64=&(0x7f0000000000)=ANY=[@ANYRES16, @ANYRESDEC=r2, @ANYRES64=0x0, @ANYRESDEC=0x0, @ANYRESHEX=r4, @ANYPTR64=&(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000140)=ANY=[@ANYPTR64], @ANYRESDEC=r8, @ANYRESDEC=r0]], @ANYPTR=&(0x7f0000000080)=ANY=[@ANYRESOCT=r0, @ANYRESDEC=r0, @ANYRESOCT=r5]]], 0x1}, 0x8, 0x0, 0x0, 0x40}, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r2, 0x7706, &(0x7f0000000300)) [ 249.074999] block nbd4: Receive control failed (result -107) [ 249.096693] block nbd4: shutting down sockets 08:32:39 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socket(0x2, 0x1, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) pipe(&(0x7f0000000000)) r3 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x1c0000, 0x400) openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/nvme-fabrics\x00', 0x101, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r3, 0xab00, r5) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:39 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x0, 0x0, 0xa6ba0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0x0, 0x8, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000005c0)='map_files\x00') openat$cgroup_ro(r2, 0x0, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000005c0)='map_files\x00') r4 = syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0x36e, 0x0) r5 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[], 0x0) r6 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r6, 0x84, 0x1, &(0x7f0000000440), 0x14) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, 0x0, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000000)={0x0, @local, @remote}, &(0x7f0000000140)=0xc) openat$cgroup_ro(r3, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) [ 249.178877] block nbd2: Receive control failed (result -107) [ 249.186972] block nbd2: shutting down sockets 08:32:40 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r3 = socket(0x2, 0x1, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r4) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r5) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:40 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) truncate(&(0x7f0000000000)='./file0\x00', 0x80000000) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=ANY=[@ANYBLOB="3c000000110001000000000000000000ac1414000000000000000000400000000000000cfffffff514000d00"/60], 0x3c}, 0x8}, 0x0) 08:32:40 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r2) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:40 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r2) r5 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:40 executing program 3: r0 = socket$inet6(0xa, 0x80003, 0x6d) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="0805b5055e0bcfe8474071") syz_mount_image$hfsplus(&(0x7f0000000100)='hfsplus\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="66736d616769633d307830303030303030503bcdcf4d8ce63030303030303030302c7375626a5f757365723d6673636f6e746578742c646f6e745f6d65"]) 08:32:40 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r1) socket$alg(0x26, 0x5, 0x0) r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCOUTQ(r2, 0x5411, &(0x7f0000000040)) r3 = fcntl$dupfd(r2, 0x2586c49203275817, r0) r4 = syz_open_dev$tty20(0xc, 0x4, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r5) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f00000014c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_DISABLE(0xffffffffffffffff, &(0x7f0000001700)={&(0x7f0000001480)={0x10, 0x0, 0x0, 0x8020000}, 0xc, &(0x7f00000016c0)={&(0x7f0000001740)=ANY=[@ANYBLOB="78010000", @ANYRES16=r7, @ANYBLOB="000127bd7000fcdbdf2502000000240006000400020004000200040002000400020008000100010400000800010007000000180007000c00befab9f7dd11dd462d8c6a800d03001f00000000000000080001000500005604000900e40005001400020008000200f7ffffff08000600090000002c000200080001001a000000080004000600000008000300ff01000008000300db01000008000400ff0f000005000100657468005400020008000400fa1c0000080003007f00000008000300070000000800040000000000080004000500000008000300ff010000080004000700000008000100060000000800020005000000080002000900000008000100657468003c00020008000300dc0000000800020005000000080003000000000008000300070000000800030004000000080001001c00000008000300ff01000040000100100001007564703a73797a3200000000100001007564703a73797a3100000000140002000800010018000000080004"], 0x178}, 0x1, 0x0, 0x0, 0x4}, 0x400c0d0) ioctl$TIOCOUTQ(r4, 0x5411, &(0x7f0000000040)) r8 = syz_open_dev$cec(&(0x7f0000000100)='/dev/cec#\x00', 0x0, 0x2) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, r8) fsetxattr$security_smack_transmute(r4, &(0x7f0000000000)='security.SMACK64TRANSMUTE\x00', &(0x7f0000000080)='TRUE', 0x4, 0x0) ioctl$EVIOCGREP(r6, 0x80084503, &(0x7f0000001440)=""/55) r9 = syz_open_dev$mouse(&(0x7f00000013c0)='/dev/input/mouse#\x00', 0x400, 0x1) ioctl$PPPIOCGDEBUG(r9, 0x80047441, &(0x7f0000001400)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f000005d000/0x400000)=nil, 0x400000, 0x0, 0x392d6ad36ec2c8b2, 0xffffffffffffffff, 0x1000) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x8) r10 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r11 = dup(r10) ioctl$PPPIOCSMRU(r6, 0x40047452, &(0x7f0000000240)=0x74) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000200)={r11, 0x0, 0x1000, 0x40, &(0x7f00000002c0)="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", &(0x7f0000000140)=""/64, 0x7, 0x0, 0x71, 0xf0, &(0x7f0000000180)="2e12aeaddcfcd545cb5969805d8882866deadd8d22c8961cc0b61853fc536b1d8ca55d374bb046aa5c69103dd2dd6b2a928aa961d004c3c38bd0d70013d034eaf9b83b63af1a6b7f30bc768f745c93d3a9ea0003c6810455ff89686270740a6e3ed73022dfdc4434c4669d87b8f583c2b3", &(0x7f00000012c0)="c5010f20690da5c05f7067e7f354651404c1812ba63b7051b6e8ef1612863ef1e5660a219033bd21947fe50657c75eb17e6d83e9e4a88ba96a5c847781589515b7947b7f4e9e310c53afc5ef238753879430463467632e62ab83709730ee2d7782fcfa6807eeb9ab7f49b352dcf805b75009ad1bc82c1b82a36204df59e6f96a7ab61a771de9fe81742b6828ac1ca8958ae9579bfe5b6593167dcd4f763d9b73e06db9061e511ea33c34e5cd0fe35866ab5c5afa539ffe1971648e4eb2ac169b7b2be8a2707876b44ab4c4e2c5b73874a4cd507981e2ea8c1f591f324be0f5c3d1fc27a8727c7a81353cdb80071e7f11"}, 0x40) socket$inet(0x2, 0x2, 0x6b) [ 249.596649] block nbd5: shutting down sockets [ 249.642855] block nbd4: Receive control failed (result -107) [ 249.664331] hfsplus: unable to parse mount options [ 249.675709] block nbd4: shutting down sockets 08:32:40 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=ANY=[@ANYBLOB="3c000000110001000000000000000000ac141400000000000000000000000000000000000000000014000d0000000000000000000000000020000000"], 0x3c}, 0x8}, 0x0) 08:32:40 executing program 4: openat$hwrng(0xffffffffffffff9c, &(0x7f0000000440)='/dev/hwrng\x00', 0x141, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{&(0x7f0000004300)=@caif=@util, 0x80, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x3}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(r1, 0x40106614, &(0x7f0000000100)) get_robust_list(0x0, &(0x7f0000000380)=0x0, &(0x7f00000003c0)) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) fallocate(0xffffffffffffffff, 0x10, 0x4004, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, &(0x7f0000000400), 0x0, 0x10400003) openat$zero(0xffffffffffffff9c, &(0x7f0000000140)='/dev/zero\x00', 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x5) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2, 0x4}, 0x1c) r5 = syz_open_dev$usbfs(&(0x7f0000000180)='/dev/bus/usb/00#/00#\x00', 0x0, 0x1) fsetxattr$trusted_overlay_opaque(r5, &(0x7f00000001c0)='trusted.overlay.opaque\x00', 0x0, 0x0, 0x2) sendmmsg(r4, &(0x7f00000092c0), 0x4ff, 0x0) ioctl$FS_IOC_SETVERSION(r4, 0x40087602, &(0x7f00000000c0)) r6 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r6, 0xab0a, 0x3ff) socket(0x2, 0x1, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) 08:32:40 executing program 0: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000380)=0x100, 0x4) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) getpeername$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000300)=0x1c) r3 = perf_event_open(&(0x7f0000000080)={0x3, 0x70, 0x40, 0x3, 0xff, 0x7, 0x0, 0x0, 0x40002, 0x13, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x7, 0x9, 0x0, 0xe, 0x5, 0xe374}, 0x0, 0x6, r1, 0xa) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r3, 0x660c) lsetxattr$security_evm(0x0, 0x0, 0x0, 0x0, 0x1) write$binfmt_aout(r2, &(0x7f0000000ac0)=ANY=[@ANYBLOB="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"], 0x129) perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f00000008c0)=""/233, 0xe9}, {&(0x7f00000009c0)=""/199, 0xc7}, {&(0x7f0000000240)=""/99, 0x63}], 0x3, 0x5) r4 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r4) sendfile(r2, r2, &(0x7f0000000000), 0x8080fffffffe) 08:32:40 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r2) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 249.687658] block nbd5: Receive control failed (result -107) [ 249.706175] block nbd2: Receive control failed (result -107) [ 249.714104] block nbd2: shutting down sockets 08:32:40 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x69a) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e557c6a03d724f7ead1ef849c0000000000006b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINK_NETNSID={0x8, 0x25, 0x4}]}, 0x28}}, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000002a00)=0x14) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x0, r5, 0x800}, [@IFLA_PROTO_DOWN={0x8, 0xa}]}, 0x28}}, 0x0) 08:32:40 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=ANY=[@ANYBLOB="3c000000110001000000000000000000ac1414000000000000000000000000000000000000e33672a2000d00"/60], 0x3c}, 0x8}, 0x0) [ 249.848745] block nbd2: Receive control failed (result -107) [ 249.853517] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 249.866147] block nbd2: shutting down sockets [ 249.866628] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. 08:32:40 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r3 = socket(0x2, 0x1, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r4) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:40 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=@delsa={0x3c, 0x11, 0x1, 0x0, 0x0, {@in=@dev}, [@srcaddr={0x14}]}, 0x3c}, 0x8}, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) getpeername$netrom(r2, &(0x7f0000000000)={{}, [@bcast, @remote, @bcast, @bcast, @bcast, @null, @bcast, @netrom]}, &(0x7f0000000080)=0x48) 08:32:40 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:40 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x70, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0xae1d1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000080)={0x1, 0x70, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x200047ff, &(0x7f0000000100)={0x2, 0x10004e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) sendto$inet(r2, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x0) 08:32:40 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r4 = getpid() sched_setattr(r4, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x20ee0f}, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r5, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)={0x0, @empty, @multicast1}, 0xc) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000003c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r6, 0xc0502100, &(0x7f00000002c0)) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r8, 0x407, 0x0) write(r8, &(0x7f0000000680)="ff5b93baf4715971ba778a4091bf32a5307d1aad95db841680c544d506ab1c3405176a92ebe5ce0025e269e33dba850c0edff31990e83f65d40e8aec1f8801132a4088456b3f9166215a20ce4113818fe8668752a06696602189d19eb27eeb7c7a8fe69d0e65a052a93b5c4cf71bc11c4bc0bc7fbc5637850e7cf553dc9683e2a77d09196b818171d8e2b85add4e45494bc588edfedd7bd8045fa963bdd79c6885fb32e67153a5050367a53907b55917d7f298c40364e253", 0xffffffe1) vmsplice(r7, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x1}, 0x0) r9 = memfd_create(&(0x7f0000000340)='-B\xd5NI\xc5j\xbappp\xf0\b\x84\xa2m\x00:)\x00\xbb\x8d\xac\xacva}knh#\xcb)\x0f\xc8\xc0:\x9cc\x10d\xee\xa9\x8bCc\xad\x89\x9ck\xde\xc5\xe96\xddU\xa9=\xcdJx\xaa\x8f~\xb90a\xa9\xb2\x04K\x98\x93?\x88Q\xf7\xd6\x1d\xa1\xce\x8b\x19\xea\xef\xe3\xab\xb6\xa5$4\xd6\xfe7\x0f\xe7\xd9$\xce \xabN\xae\xc9\xbd\xd3g@\xe1\'s\x0e\x90\xf2\xcdr\xb8(', 0x0) write(r9, &(0x7f00000004c0)="3161d417452c8f6d46edb3b1077f2abaa85e3489c66107ab7d9aeb42aa515f23c9150bfd105fa1be4e0415cb2c2d4a1cdff5ab24d3676cc093ea0ffa364b7ec5a99d58d2267958d4c5320b836f26e80fff0f48", 0x53) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x11, r9, 0x0) sendfile(r9, r9, &(0x7f0000000200), 0xff8) r10 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x2102001fff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_SET_FILTER(r10, 0x40082406, &(0x7f0000000180)='Z\x00') ioctl$NBD_DO_IT(r0, 0xab03) [ 250.443357] block nbd5: shutting down sockets 08:32:41 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x20000000000000, 0x200042) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=@delsa={0x3c, 0x11, 0x1, 0x0, 0x0, {@in=@dev}, [@srcaddr={0x14}]}, 0x3c}, 0x8}, 0x0) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nvram\x00', 0x400000, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=@newspdinfo={0xcc, 0x24, 0x1, 0x70bd2c, 0x25dfdbfd, 0x51, [@algo_crypt={0xb8, 0x2, {{'chacha20-simd\x00'}, 0x380, "a15c71ccb3e4d4522fc44d72d53638fa8b89a3b06680322a1668a214ced5ba5cb789ae8b5b2b7c07a9bcbca1065a9422bd56a1e647fdf784558c4222aa0655dc98252df2a27328bf2e284d206b417cd874894c10626fa05594aea34e428386c940ebf4e552b438a50436dea93b63e8d0"}}]}, 0xcc}, 0x1, 0x0, 0x0, 0x40}, 0x10) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$KVM_PPC_ALLOCATE_HTAB(r3, 0xc004aea7, &(0x7f00000002c0)=0x5) [ 250.525925] block nbd2: Receive control failed (result -107) [ 250.531981] block nbd5: Receive control failed (result -107) [ 250.539345] block nbd2: shutting down sockets 08:32:41 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:41 executing program 3: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0xfffffdaf) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000940)='net/sockstat6\x00\xcf\xb7Pg\xdb\x88j\x17\xad\x9f\xd9#\x01\xddWs\xfdF#]\xf9\x97\xad\xa6%./B\xb3E\x05V\x97\xebZQ_\xc4\x06]N\x11\xbeyu_\xc4\xedx]V\"\x06\xcd\x8f\xca\xbb \xc7o1\t5dl\xb0\xcaE\xb8\xceS;\\\xe2Lt\x9e\",\xdc\xbe$\x1e3:I_\v\x8d\xdas\x9e\x1bA\tC\xc5\xdf\xdb\xb8\xf2\x84\xf9$t\xf8}HX\x8b=7\x18\xce') sendfile(r4, 0xffffffffffffffff, 0xfffffffffffffffe, 0x0) r5 = creat(&(0x7f0000000080)='./bus\x00', 0x4) lseek(r5, 0x0, 0x0) ioctl$EXT4_IOC_SETFLAGS(r5, 0x40086602, &(0x7f0000000040)=0x8) write$binfmt_elf64(r5, &(0x7f0000000000)=ANY=[@ANYRESDEC], 0xfd14) perf_event_open(&(0x7f00000012c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc995c76cdda916eb, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x485, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x1) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001240)={0x4, 0x70, 0x0, 0x0, 0x3f, 0xfc, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x3, 0x8000}, 0x9800, 0x0, 0x0, 0x5, 0xfffffffffffffffc, 0xffffffff}, 0x0, 0x9, 0xffffffffffffffff, 0x2) syz_open_dev$loop(&(0x7f0000000640)='[\b)\xb4\"\x16p#\x00', 0x0, 0x2) mount(0x0, &(0x7f0000000380)='./bus\x00', &(0x7f00000001c0)='f2fs\x00', 0x0, 0x0) socket(0x1, 0x0, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x1, 0x0, 0x0) syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) close(0xffffffffffffffff) r6 = creat(&(0x7f0000000080)='./bus\x00', 0x0) lseek(r6, 0x7ffffc, 0x0) r7 = gettid() r8 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x8, 0x0, 0x0, 0x0, 0x41c1, 0x578b73438318286d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000800, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x2000000000000e0f}, r7, 0xf7fffff7ffffffff, r8, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000140)=ANY=[], 0xfffffffffffffe28) accept$inet(0xffffffffffffffff, &(0x7f0000000600)={0x2, 0x0, @empty}, &(0x7f0000000700)=0x10) ioctl$EXT4_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) r9 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r9) getsockopt$inet_IP_IPSEC_POLICY(r9, 0x0, 0x10, &(0x7f0000000840)={{{@in6=@mcast2, @in=@initdev}}, {{@in=@multicast1}, 0x0, @in=@loopback}}, &(0x7f0000000140)=0xfffffffffffffebe) socket$inet(0x2, 0x4000000000000001, 0x0) socket$unix(0x1, 0x5, 0x0) 08:32:41 executing program 1: lsetxattr$security_evm(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='security.evm\x00', &(0x7f0000000180)=@v2={0x5, 0x1, 0x0, 0x4, 0xd3, "f2f9e968bd5ee1db9be998708527e7f06031645ca4ce646e24dd47b291ff0deed0c740f30ae299442a9017d38b9fa2ee5c7a835c5fd1a1e8f4721a1088eb49de67dc5f6a7cb5cb8c1c436407991fa991292370257997f4de062da6ebde8f063742d5bfda946b2d66cafbdadd6d1d75b3ff31a77286d49dfbec7bae294d6f67e49c355c68321e9ceaf5425d034b16d1e3896045a1f3c019a55e94f8ed7bab9374092964fb097ffac5cde05479d14381181543e85b75c93581ce7b87434f03dc740a446274561021aea921ac4868fe97bc69967a"}, 0xdd, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) prctl$PR_GET_TIMERSLACK(0x1e) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@delsa={0x50, 0x11, 0x1, 0x0, 0x0, {@in=@dev}, [@address_filter={0x28, 0x1a, {@in6=@rand_addr="ba396effa444000048e0b2fd7fc3db1e", @in6=@loopback, 0xa, 0x7}}]}, 0x50}, 0x8}, 0x0) [ 250.703880] block nbd4: Receive control failed (result -107) [ 250.750972] block nbd2: Receive control failed (result -107) [ 250.759231] block nbd2: shutting down sockets 08:32:41 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000c40)=@delsa={0x3c, 0x11, 0x1, 0x0, 0x0, {@in=@dev}, [@srcaddr={0x14}]}, 0x3c}, 0x8}, 0x0) 08:32:41 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:41 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-monitor\x00', 0x20000, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000000240)={{{@in6=@mcast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000000100)=0xe8) r6 = socket(0xa, 0x1, 0x0) setsockopt$IP_VS_SO_SET_ADD(r6, 0x0, 0x482, &(0x7f0000000300)={0x100000011, @dev, 0x4e22, 0x0, 'lblc\x00', 0x2e, 0x0, 0xffffffff}, 0x2c) r7 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r7, 0x0, 0x10, &(0x7f0000000a80)={{{@in6, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @empty}}}, &(0x7f00000005c0)=0xe8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r10 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9f, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xa00}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x37, &(0x7f0000000ec0)=ANY=[@ANYBLOB="08b1beb63ec0cfb2f5d0dee02d7e37989a94bec8967882583eaa1834999c", @ANYRES64, @ANYRESDEC=r10, @ANYRESHEX=0x0, @ANYRES64=r8, @ANYPTR=&(0x7f00000000c0)=ANY=[@ANYRES32, @ANYRES16=r8, @ANYRESHEX, @ANYRESHEX], @ANYPTR=&(0x7f0000000f40)=ANY=[@ANYPTR=&(0x7f0000001000)=ANY=[@ANYRESDEC=0x0, @ANYRESHEX=0x0, @ANYRESOCT=r9], @ANYRES32, @ANYBLOB="ec64d368d084dfa561c73d719541fca538b44a0dc5446f3e9c9cd0924e9e7f104c0c30bcea8afc18130dacee956149a4ee0c955ce791e8efa18f4aab9797e4b2c36af9ce91d03f9efa3f4d8397af79423db9b12f67514d1e759f24e9b8e97a825ecc4c2cd1b15fa58fd89d33d075383d2b16d9031e8ceccb69b64e04929ba99aa36af45022a0e5163a8450a07573", @ANYRES16]], 0x7) r11 = getegid() fsetxattr$system_posix_acl(r6, &(0x7f0000000080)='system.posix_acl_access\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="0200000001000200ed94000000000200", @ANYRES32=r8, @ANYBLOB="040004000000000008000200", @ANYRES32=r11, @ANYBLOB='\x00'], 0x325, 0x547e81d7bc956fb7) r12 = geteuid() r13 = socket(0x10, 0x2, 0x0) r14 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r14, 0x6, 0x1a, &(0x7f0000000140), &(0x7f0000000500)=0x4) getsockopt$sock_cred(r13, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xfd08283856736a22) setuid(r15) mount$fuse(0x0, &(0x7f0000000040)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000080)='fuse\x00', 0x400c041, &(0x7f0000000340)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0x2000}, 0x2c, {'user_id', 0x3d, r5}, 0x2c, {'group_id', 0x3d, r11}, 0x2c, {[{@default_permissions='default_permissions'}, {@blksize={'blksize', 0x3d, 0x51677488ed119352}}, {@blksize={'blksize', 0x3d, 0x600}}, {@allow_other='allow_other'}, {@max_read={'max_read'}}, {@default_permissions='default_permissions'}], [{@smackfsroot={'smackfsroot', 0x3d, 'bdev'}}, {@obj_user={'obj_user', 0x3d, 'cgroupself'}}, {@uid_lt={'uid<', r12}}, {@dont_measure='dont_measure'}, {@fowner_gt={'fowner>', r15}}, {@dont_hash='dont_hash'}, {@smackfsfloor={'smackfsfloor', 0x3d, ']'}}, {@mask={'mask', 0x3d, '^MAY_APPEND'}}, {@fscontext={'fscontext', 0x3d, 'staff_u'}}, {@fscontext={'fscontext', 0x3d, 'system_u'}}]}}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$USBDEVFS_CLAIM_PORT(r1, 0x80045518, &(0x7f0000000000)=0xff) creat(&(0x7f0000000200)='\xe9\x1fq\x89Y\x1e\x923aK\x00', 0x0) mount(0x0, &(0x7f0000000180)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f00000001c0)='nfs4\x00', 0x0, 0x0) [ 251.054397] block nbd2: Receive control failed (result -107) [ 251.061785] block nbd2: shutting down sockets [ 251.092478] IPVS: ip_vs_svc_hash(): request for already hashed, called from do_ip_vs_set_ctl+0xb9c/0xc90 08:32:41 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r3 = socket(0x2, 0x1, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r4) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:41 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) write$uinput_user_dev(r1, &(0x7f0000000580)={'syz0\x00', {0x39d, 0x3, 0x2, 0x9}, 0x4d, [0x1, 0x7, 0xffff, 0x1, 0x7f, 0x0, 0x4, 0x400, 0x8, 0x0, 0xfffff001, 0x2, 0x827, 0x4, 0xe0, 0x52, 0x1f, 0x9be, 0x1, 0x3, 0x4, 0xffffffff, 0x3, 0x8f2, 0x3, 0x189, 0x0, 0x575, 0x1, 0x7fff, 0x80, 0x10000, 0x1, 0x7fffffff, 0x2, 0x1, 0x1, 0x5, 0x1ff, 0x3, 0x8, 0x5, 0x1, 0x8001, 0x1, 0x6, 0x0, 0x200, 0x9d22, 0x6, 0x1fffc0, 0x6, 0xfffffffd, 0x0, 0x8, 0x1f, 0x20, 0x7f, 0x0, 0x8000, 0x5, 0x7, 0x3f, 0x14896bd], [0xff, 0x5, 0xffffffff, 0x3, 0x5, 0x64c, 0xc708, 0x8, 0x7, 0x3, 0x8, 0x7, 0x80000001, 0x5, 0x3, 0x8674, 0x3, 0xd07f, 0x1, 0x3, 0x800, 0x400, 0x40, 0x8, 0x5, 0x100, 0xf916, 0x800, 0x8, 0xffffffff, 0x8, 0x4b1c, 0x5, 0x1, 0x3, 0x5, 0x4, 0x1, 0xfffffff9, 0x1, 0xfff, 0xffff, 0xffffff66, 0x6, 0x1ff, 0x10000, 0x2c9cc330, 0x9f, 0x7c3, 0x7, 0x65e, 0x7, 0x2, 0x3f, 0x5, 0x88, 0x6, 0x4, 0xe1, 0x1ff, 0x3, 0x9, 0x81, 0x8000], [0xe6, 0x7, 0x1, 0xffff, 0x2, 0x8, 0x3, 0x0, 0x4, 0x7, 0x5, 0x80000000, 0xffff, 0x5, 0xff, 0x6, 0x7, 0x81, 0x692c, 0x100, 0x400, 0x0, 0x8, 0x9, 0x7f, 0x0, 0x9, 0x81, 0x6, 0x7ff, 0xae94, 0x80, 0xffffffff, 0x6, 0x8, 0x10000, 0x100, 0x7f, 0xff, 0xfffff800, 0xb5, 0x4, 0x0, 0x101, 0xf4, 0xffff, 0x80000001, 0x7, 0xfffffffd, 0x20, 0xe4, 0xbdd774a, 0x8, 0x1, 0x8, 0x4, 0x7ff, 0x8000, 0x2, 0x0, 0x2, 0x9, 0x7fff, 0x100], [0x1ff, 0xffff, 0x9, 0x0, 0x5, 0x200, 0x5, 0x8000, 0x7, 0x1800, 0x9, 0x9, 0xfff, 0x7ff, 0x22, 0x2, 0x2, 0xa, 0x8000, 0x38f, 0x40, 0x400, 0x2, 0x37c42567, 0x1, 0x1, 0xfffffffd, 0x0, 0xb0000000, 0xa6, 0x4, 0x101, 0x5, 0x575, 0x2, 0xfffffff7, 0xab, 0x6, 0xf42, 0x2, 0x5, 0x10000, 0x80, 0xde9, 0x100, 0x100, 0x2, 0xfffffffa, 0x0, 0x0, 0x3, 0x1, 0x0, 0x101, 0x21, 0x4, 0x6, 0x8, 0x0, 0x8, 0xffff0001, 0x1, 0x80000000, 0x8]}, 0x45c) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x0, 0x0, 0x808480, 0x0) 08:32:41 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=ANY=[@ANYBLOB="3c000000110001000000000000000000ac141400000000000000000000000000000000000800000014000d00"/60], 0x3c}, 0x8}, 0x0) 08:32:41 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:41 executing program 0: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0xfffffdaf) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r0, &(0x7f0000000040)={0x2c, 0x2, 0x1, 0x209, 0x2, 0xfffffffffffffffe, 0x580f, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0xfffffffffffffffe, 0x0) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) lseek(r4, 0x7ffffc, 0x0) ioctl$EXT4_IOC_SETFLAGS(r4, 0x40086602, &(0x7f0000000040)=0x8) write$binfmt_elf64(r4, &(0x7f0000000000)=ANY=[@ANYRESDEC], 0xfd14) perf_event_open(&(0x7f00000012c0)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0, 0xc995c76cdda916eb, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x485}, 0x0, 0x0, 0xffffffffffffffff, 0x1) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$loop(&(0x7f0000000640)='[\b)\xb4\"\x16p#\x00', 0x0, 0x0) socket(0x1, 0x0, 0x0) setsockopt(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) close(0xffffffffffffffff) r5 = creat(&(0x7f0000000080)='./bus\x00', 0x0) lseek(r5, 0x7ffffc, 0x0) r6 = gettid() r7 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x578b73438318286d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000800, 0x0, @perf_config_ext}, r6, 0xf7fffff7ffffffff, r7, 0x0) accept$inet(0xffffffffffffffff, &(0x7f0000000600)={0x2, 0x0, @empty}, &(0x7f0000000700)=0x10) ioctl$EXT4_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000140)=0x8) getgroups(0x1, &(0x7f0000000740)=[0x0]) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, &(0x7f00000006c0)) 08:32:41 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$LOOP_GET_STATUS(r5, 0x4c03, &(0x7f00000000c0)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 251.293048] block nbd5: shutting down sockets 08:32:41 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$KDGETKEYCODE(0xffffffffffffffff, 0x4b4c, &(0x7f0000000040)={0x800, 0x2275f9e0}) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0xfffffffffffffff0, &(0x7f0000000180)={&(0x7f0000000c40)=ANY=[@ANYBLOB="28000000110001002300000000000000ac14000000000180000000002b0000000000000100000000"], 0xfdc1}, 0x8}, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x0, 0x0) ioctl$VIDIOC_QUERYSTD(r1, 0x8008563f, &(0x7f00000000c0)) 08:32:41 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=@delsa={0x3c, 0x11, 0x1, 0x0, 0x0, {@in=@dev, 0x0, 0xa}, [@srcaddr={0x14}]}, 0x3c}, 0x8}, 0x0) [ 251.385843] block nbd2: Receive control failed (result -107) [ 251.394374] block nbd4: Device being setup by another task [ 251.412567] block nbd5: Receive control failed (result -107) [ 251.421482] block nbd2: shutting down sockets 08:32:41 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:42 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x12880, 0x0) write$P9_RRENAMEAT(r0, &(0x7f0000000080)={0x7, 0x4b, 0x2}, 0x7) r1 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r1, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f400005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000140)="53000000feffffff7700000002000400000096fd710000000000a40000000000000000002cce3860c2e0445ce787dd88bd4d31aaa85a80dbf90c98446d61f253d8982bcc797858702a8b3aff3aa754330d3019308d506c7f", 0x58}], 0x2) 08:32:42 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r3, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x502c}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)={0x144, r4, 0x0, 0x70bd2b, 0x25dfdbfb, {}, [@TIPC_NLA_LINK={0xec, 0x4, [@TIPC_NLA_LINK_PROP={0xc, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}]}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}]}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x4c, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x48}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xe11d}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}]}, @TIPC_NLA_LINK_PROP={0x2c, 0x7, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x401}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}]}]}, @TIPC_NLA_SOCK={0x34, 0x2, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x8}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x82}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x9}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x6}]}, @TIPC_NLA_NODE={0x10, 0x6, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x8000}]}]}, 0x144}, 0x1, 0x0, 0x0, 0x20000}, 0x2000000) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=ANY=[@ANYBLOB="3c000000110001000000000000000000ac14140000000000000014000d000000000000000fbe29c36063d17a"], 0x3c}, 0x8}, 0x0) 08:32:42 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/d\xaee\x9f\xa8bd#\x00', 0x0, 0x200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) r2 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x20000, 0x0) fstat(r3, &(0x7f0000000080)) r4 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$EVIOCSABS20(r6, 0x401845e0, &(0x7f0000000200)={0x8, 0x10001, 0x400, 0x7ff, 0x7, 0x7}) recvfrom$netrom(r4, &(0x7f00000002c0)=""/8, 0x8, 0x60, &(0x7f0000000300)={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, 0x8}, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @bcast, @bcast, @null, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}]}, 0x48) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r7) ioctl$sock_SIOCGIFVLAN_GET_VLAN_REALDEV_NAME_CMD(r7, 0x8982, &(0x7f00000001c0)={0x8, 'nr0\x00', {'erspan0\x00'}, 0x800}) ioctl$NBD_DO_IT(r0, 0xab03) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x4080, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r8, 0x84, 0x1c, &(0x7f0000000140), &(0x7f0000000180)=0x4) [ 251.676410] block nbd2: Receive control failed (result -107) [ 251.720242] block nbd2: shutting down sockets 08:32:42 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r3 = socket(0x2, 0x1, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:42 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:42 executing program 3: socket$pppoe(0x18, 0x1, 0x0) openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0xffffffffffffffbf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c44, 0x8024, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}, 0x0, 0x0, 0x1}, 0x0, 0x10, 0xffffffffffffffff, 0xb) r0 = socket$inet(0x10, 0x2, 0x0) sendmsg(r0, &(0x7f0000000300)={0x0, 0x13000000, &(0x7f0000000980)=[{&(0x7f0000000000)="240000004f0007031dfffd946fa2830020020a0009000000001d85680c1ba3a20400ff7e280000002600ffffba16a0aa1c0009b3ebea8653b1cc7e63975c0ac47b6268e3966cf055d90f15a3", 0x4c}], 0x1}, 0x0) 08:32:42 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=@delsa={0x3c, 0x11, 0x1, 0x0, 0x0, {@in=@dev}, [@srcaddr={0x14}]}, 0xffffffffffffff43}, 0x8}, 0x0) socketpair(0x11, 0x0, 0x2, &(0x7f0000000000)) [ 252.166840] block nbd5: shutting down sockets 08:32:42 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) r4 = getpid() sched_setattr(r4, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r5 = getpgrp(r4) r6 = getpid() sched_setattr(r6, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r7 = timerfd_create(0x2, 0x800) kcmp(r5, r6, 0x2, r0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:42 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r0 = socket$inet(0x2, 0x2000080001, 0x84) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @empty}, 0x10) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x4e20, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1}], 0x1}, 0x0) shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) syz_init_net_socket$nfc_llcp(0x27, 0x0, 0x1) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) shmctl$SHM_STAT(0x0, 0xd, 0x0) [ 252.225712] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 252.254570] block nbd2: Receive control failed (result -107) [ 252.261173] block nbd5: Receive control failed (result -107) 08:32:42 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000000)={{0xcc, 0x7, 0xa8, 0x38c, 0x36a, 0x1, 0x89, 0x6c0}, "fab44936ee96cd6c12ef378ab2c0ea77186394ea3a101eefb4e1eb30f2cebe4d72bb13413dfe4022a598df08044154b9c9086e9d69fd6ecda81f726d368a5c2f96ebc5aa63a5e89a0ad4a479ecf83c3c708e07718344136692ab06a26d65830957ec11b7d0a08d859e8ebc9c2dbb91f4687a"}, 0x92) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=@delsa={0x3c, 0x11, 0x1, 0x0, 0x0, {@in=@dev}, [@srcaddr={0x14}]}, 0x3c}, 0x8}, 0x0) 08:32:42 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:42 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x4) ustat(0x7fffffff, &(0x7f0000000000)) accept(r0, 0x0, 0x0) [ 252.277285] block nbd2: shutting down sockets [ 252.290483] block nbd4: Device being setup by another task 08:32:42 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$KDDELIO(r2, 0x4b35, 0x7fff) r3 = socket(0x2, 0x1, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$BLKREPORTZONE(r0, 0xc0101282, &(0x7f0000000200)=ANY=[@ANYBLOB="010000000000000004000000000000000700000000000000ffffffffffffffff010000000100000006030907000000000000000000000000000000000000000000000000000000000000000000000000fcffffffffffffff01000100000000000500000000000000093f0309000000000000000000000000000000596d90a2de36a7c0a8baeaffac788fb2000000000000000000000000000000000000000000070000000000000006f200000000000000000000017f040000000000000000000000000000000000000000000000000000000000000000000000000500000000000000ff030000000000005f0803000000000006ff01100000000000000000000000000000000000000000d495b5b78fb500"/288]) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) write$P9_RLERRORu(r7, &(0x7f0000000000)={0x23, 0x7, 0x2, {{0x16, '$,ppp0-wlan1+,0cgroup}'}, 0x2}}, 0x23) 08:32:42 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x2ce, &(0x7f0000000000)={&(0x7f0000000c40)=ANY=[@ANYBLOB="3c000000110001000000000000000000ac141400000000000800000000000000000000050000000014000d00"/60], 0x1}, 0x8, 0x0, 0x0, 0x10}, 0x4004000) 08:32:42 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) [ 252.455436] block nbd4: Device being setup by another task 08:32:43 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:43 executing program 3: r0 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x88001) r1 = socket(0x11, 0x3, 0x0) bind(r1, &(0x7f0000000180)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000000)={'lapb0\x00', 0x6}) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffffffff000) 08:32:43 executing program 0: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x504400, 0x0) openat$cgroup(r0, &(0x7f0000000040)='syz0\x00', 0x200002, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x24a800, 0x90) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f00000003c0)={{0xa, 0x4e24, 0x456, @ipv4={[], [], @remote}, 0x2c5}, {0xa, 0x4e21, 0x410, @empty, 0xffff}, 0x1, [0x10001, 0x1, 0x1, 0x5, 0xf58, 0x3, 0x8, 0x2]}, 0x5c) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000440)='/dev/hwrng\x00', 0x400, 0x0) timerfd_gettime(r3, &(0x7f0000000480)) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/qat_adf_ctl\x00', 0x9e70a0, 0x0) setsockopt$packet_int(r4, 0x107, 0x10, &(0x7f0000000500)=0x200, 0x4) prctl$PR_GET_FP_MODE(0x2e) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000540)='/dev/dlm-control\x00', 0x0, 0x0) poll(&(0x7f0000000580)=[{r5, 0x20}, {0xffffffffffffffff, 0x2000}], 0x2, 0x3) pipe(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_FIOGETOWN(r6, 0x8903, &(0x7f0000000600)) r7 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000640)='/dev/bsg\x00', 0x200000, 0x0) linkat(r7, &(0x7f0000000680)='./file0\x00', r3, &(0x7f00000006c0)='./file0\x00', 0x1000) timer_create(0x5, &(0x7f0000000700)={0x0, 0x1a, 0xc}, &(0x7f0000000740)=0x0) timer_delete(r8) mmap$fb(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000000, 0x11, r3, 0x1b000) open(&(0x7f0000000780)='./file0\x00', 0x80080, 0x116) r9 = socket$key(0xf, 0x3, 0x2) recvmmsg(r9, &(0x7f00000033c0)=[{{&(0x7f00000007c0)=@can, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000840)=""/229, 0xe5}, {&(0x7f0000000940)=""/180, 0xb4}, {&(0x7f0000000a00)=""/79, 0x4f}, {&(0x7f0000000a80)=""/92, 0x5c}, {&(0x7f0000000b00)}], 0x5, &(0x7f0000000bc0)=""/59, 0x3b}, 0x9}, {{&(0x7f0000000c00)=@pptp, 0x80, &(0x7f0000002240)=[{&(0x7f0000000c80)=""/26, 0x1a}, {&(0x7f0000000cc0)=""/251, 0xfb}, {&(0x7f0000000dc0)=""/20, 0x14}, {&(0x7f0000000e00)=""/138, 0x8a}, {&(0x7f0000000ec0)=""/135, 0x87}, {&(0x7f0000000f80)=""/177, 0xb1}, {&(0x7f0000001040)=""/147, 0x93}, {&(0x7f0000001100)=""/192, 0xc0}, {&(0x7f00000011c0)=""/90, 0x5a}, {&(0x7f0000001240)=""/4096, 0x1000}], 0xa}, 0x1f}, {{&(0x7f0000002300)=@nfc_llcp, 0x80, &(0x7f0000002580)=[{&(0x7f0000002380)=""/155, 0x9b}, {&(0x7f0000002440)=""/14, 0xe}, {&(0x7f0000002480)=""/207, 0xcf}], 0x3, &(0x7f00000025c0)=""/50, 0x32}, 0xfff}, {{&(0x7f0000002600)=@hci, 0x80, &(0x7f0000002940)=[{&(0x7f0000002680)=""/189, 0xbd}, {&(0x7f0000002740)=""/118, 0x76}, {&(0x7f00000027c0)=""/163, 0xa3}, {&(0x7f0000002880)=""/2, 0x2}, {&(0x7f00000028c0)=""/115, 0x73}], 0x5, &(0x7f00000029c0)=""/182, 0xb6}, 0x6ee1}, {{&(0x7f0000002a80)=@in, 0x80, &(0x7f0000002c00)=[{&(0x7f0000002b00)=""/253, 0xfd}], 0x1, &(0x7f0000002c40)=""/158, 0x9e}, 0xdf}, {{&(0x7f0000002d00)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast1}}}, 0x80, &(0x7f0000003280)=[{&(0x7f0000002d80)=""/78, 0x4e}, {&(0x7f0000002e00)=""/180, 0xb4}, {&(0x7f0000002ec0)=""/114, 0x72}, {&(0x7f0000002f40)=""/60, 0x3c}, {&(0x7f0000002f80)=""/11, 0xb}, {&(0x7f0000002fc0)=""/107, 0x6b}, {&(0x7f0000003040)=""/153, 0x99}, {&(0x7f0000003100)=""/87, 0x57}, {&(0x7f0000003180)=""/253, 0xfd}], 0x9, &(0x7f0000003340)=""/86, 0x56}, 0x4}], 0x6, 0x3d766c96c3967789, &(0x7f0000003540)={0x77359400}) r10 = syz_open_dev$mouse(&(0x7f0000003580)='/dev/input/mouse#\x00', 0xffffffff, 0x100) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r10, 0x84, 0x21, &(0x7f00000035c0)=0x8000, 0x4) ioctl$sock_SIOCGIFVLAN_GET_VLAN_EGRESS_PRIORITY_CMD(r4, 0x8982, &(0x7f0000003600)) ioctl$KVM_GET_SREGS(r5, 0x8138ae83, &(0x7f0000003680)) r11 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f00000037c0)='/dev/nvme-fabrics\x00', 0x400442, 0x0) ioctl$KVM_GET_NESTED_STATE(r11, 0xc080aebe, &(0x7f0000003800)={0x0, 0x0, 0x2080}) r12 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000005880)='/proc/capi/capi20\x00', 0x400, 0x0) recvfrom$rxrpc(r12, &(0x7f00000058c0)=""/122, 0x7a, 0x10000, &(0x7f0000005940)=@in4={0x21, 0x3, 0x2, 0x10, {0x2, 0x4e24, @rand_addr=0xffff}}, 0x24) 08:32:43 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) getsockopt$ax25_int(r2, 0x101, 0x7, &(0x7f0000000000), &(0x7f0000000040)=0x4) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=@delsa={0x3c, 0x11, 0x1, 0x0, 0x0, {@in=@dev}, [@srcaddr={0x14}]}, 0x3c}, 0x8}, 0x0) 08:32:43 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:43 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x2, 0x2) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) ioctl$VIDIOC_QBUF(r4, 0xc058560f, &(0x7f00000000c0)={0x9, 0xb, 0x4, 0x800, {r5, r6/1000+10000}, {0x1, 0x0, 0x1b, 0x81, 0x4, 0x2, "e4e85180"}, 0x5, 0x4, @offset=0x10000, 0x4}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 252.995359] block nbd5: shutting down sockets 08:32:43 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:43 executing program 1: getpeername(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @local}}}, &(0x7f0000000080)=0x80) ioctl$FITRIM(r0, 0xc0185879, &(0x7f00000000c0)={0x6, 0x100000001, 0x1f}) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=ANY=[@ANYBLOB="3cdb7d09d40001000000000000000000ac141400000000000000000000000000000000000000001914000d00"/60], 0x3c}, 0x8}, 0x0) [ 253.077329] audit: type=1804 audit(1576485163.533:89): pid=10582 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.3" name="/root/syzkaller-testdir185713876/syzkaller.ftAh4d/19/bus" dev="sda1" ino=16969 res=1 [ 253.100901] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=212 sclass=netlink_xfrm_socket pig=10589 comm=syz-executor.1 08:32:43 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r2) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$DRM_IOCTL_INFO_BUFS(r5, 0xc0106418, &(0x7f0000000000)={0x0, 0x1, 0x42cda2a2, 0xff, 0x8092b6b6014ff19f, 0x5a}) dup(r3) r6 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400203) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 253.138308] audit: type=1400 audit(1576485163.563:90): avc: denied { map } for pid=10575 comm="syz-executor.0" path="/dev/hwrng" dev="devtmpfs" ino=16135 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:random_device_t:s0 tclass=chr_file permissive=1 [ 253.163148] block nbd4: Device being setup by another task [ 253.181432] block nbd2: Receive control failed (result -107) 08:32:43 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x6, 0x1) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r4 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0) r5 = memfd_create(&(0x7f0000000540)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) r6 = socket$packet(0x11, 0x2, 0x300) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r8 = fcntl$dupfd(r7, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, r5) ioctl$LOOP_SET_BLOCK_SIZE(r4, 0x4c09, 0x1000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2001001, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000400)=@abs, &(0x7f0000000480)=0x6e, 0x0) socket$key(0xf, 0x3, 0x2) socket$nl_route(0x10, 0x3, 0x0) socket$packet(0x11, 0x3, 0x300) r9 = socket$packet(0x11, 0x3, 0x300) r10 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r10, 0x29, 0x0, 0x0, 0x0) r11 = socket(0x10, 0x2, 0x0) getsockname$packet(r11, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) setsockopt$inet6_mreq(r10, 0x29, 0x1c, &(0x7f0000000400)={@rand_addr="2c37da2ec0fdddb91c8059c1abb987e2", r12}, 0x14) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f0000000180)={'\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\xd8\x00', r12}) bind$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, r13, 0x1, 0x1}, 0xffffffffffffff7c) r14 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) write(r14, &(0x7f0000000140)="3c068aaa98b3ce85bd576f48", 0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r14, 0x29, 0x22, &(0x7f00000007c0)={{{@in6=@loopback, @in6=@mcast1}}, {{@in=@empty}, 0x0, @in=@multicast2}}, &(0x7f0000000300)=0xfffffffffffffeac) 08:32:43 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=ANY=[@ANYBLOB="3c000000110001000000000000000000ac1414000000000f003c0000000000061d0000000000000014000d0000000000000600"/60], 0x3c}, 0x8}, 0x0) 08:32:43 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 253.194468] block nbd5: Receive control failed (result -107) [ 253.216410] block nbd5: shutting down sockets [ 253.226286] block nbd2: shutting down sockets 08:32:43 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:43 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socket(0x2, 0x1, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nvme-fabrics\x00', 0x80a03, 0x0) r7 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='nd\x96\xb8\x97\x82\x02^\xab\x93\x00', 0x20400, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SNDRV_PCM_IOCTL_WRITEN_FRAMES(r7, 0x40184152, &(0x7f0000001240)={0x0, &(0x7f0000001200)=[&(0x7f0000000100)="8d2669126eb9df2ee4774ae6cdc8f68850004f30f72745dfa07f13b4a76e9a0cd918cd8bb9214ba1e49424dea77f45e9d4298694c457df4d", &(0x7f0000000140)="29fa195fb480ef1d7baafd3a89c6730f91f3f2a3adec0c86b87304c5a04e049f23ac4ca79bbf4917bacce8a89bbe3967f01e4833bcaaca405d53a904149e7fde002115bacbd84a4431f9c7cf0f4a1b049d1e6c7961b639b6eda973615ded661b88270f2a384bd8b06cee294166eb60ce06aee29b9205e46bb90bcbda01d4a68dba49a54ec57aa0f95aa3ecb765723371f1c162e6d36868ec8b91ca", &(0x7f0000000200)="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"], 0xda7}) r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r9 = dup(r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) r10 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r11 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='autogroup\x00') r12 = syz_genetlink_get_family_id$tipc2(&(0x7f0000001380)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_GET(r11, &(0x7f00000015c0)={&(0x7f0000001340)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000001580)={&(0x7f00000013c0)={0x18c, r12, 0x100, 0x70bd29, 0x25dfdbfb, {}, [@TIPC_NLA_NODE={0x24, 0x6, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x9}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_MON={0x14, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1}]}, @TIPC_NLA_NET={0x14, 0x7, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x6}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x1}]}, @TIPC_NLA_LINK={0x18, 0x4, [@TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_MON={0x24, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x60}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1}]}, @TIPC_NLA_MON={0x14, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x6}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5}]}, @TIPC_NLA_MEDIA={0x74, 0x5, [@TIPC_NLA_MEDIA_PROP={0x2c, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x42}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x76e}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x350}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x81ef}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffffffd}]}]}, @TIPC_NLA_MON={0x24, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x10001}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}]}, @TIPC_NLA_MEDIA={0x44, 0x5, [@TIPC_NLA_MEDIA_PROP={0x24, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1638}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2b1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}]}, 0x18c}, 0x1, 0x0, 0x0, 0x40000}, 0x0) r13 = dup(r10) ioctl$PERF_EVENT_IOC_ENABLE(r13, 0x8912, 0x400200) ioctl$VIDIOC_G_INPUT(r13, 0x80045626, &(0x7f00000012c0)) ioctl$TIOCL_SETSEL(r7, 0x541c, &(0x7f0000001280)={0x2, 0x8, 0x8, 0x2000, 0x8, 0x4}) r14 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r15 = dup(r14) ioctl$PERF_EVENT_IOC_ENABLE(r15, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r2, 0xab00, r15) 08:32:43 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) setsockopt$inet6_MCAST_LEAVE_GROUP(r3, 0x29, 0x2d, &(0x7f0000000040)={0x101, {{0xa, 0x4e24, 0x7fffffff, @mcast1, 0x7}}}, 0x88) r4 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$netlink_NETLINK_RX_RING(r4, 0x10e, 0x6, &(0x7f0000000000)={0x1000, 0x0, 0x800, 0xe57}, 0x10) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=ANY=[@ANYBLOB="3c000000110001000000000000000000ac141400000000000000000000000000000000000000000014000d00000000000000000000001c0000000000"], 0x3c}, 0x8}, 0x0) [ 253.365604] block nbd2: Receive control failed (result -107) [ 253.375444] audit: type=1804 audit(1576485163.663:91): pid=10582 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.3" name="/root/syzkaller-testdir185713876/syzkaller.ftAh4d/19/bus" dev="sda1" ino=16969 res=1 [ 253.379766] block nbd2: shutting down sockets 08:32:44 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='gid_map\x00') ioctl$KVM_SET_MSRS(r1, 0x4008ae89, &(0x7f0000000040)={0x3, 0x0, [{0x0, 0x0, 0x3ff}, {0x630, 0x0, 0x80000001}, {0x87f, 0x0, 0x4}]}) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r2 = socket(0x2, 0x1, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:44 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'ip6erspan0\x00', 0x0}) r2 = geteuid() sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000500)=@updsa={0x268, 0x1a, 0x200, 0x70bd25, 0x25dfdbfc, {{@in6=@remote, @in=@initdev={0xac, 0x1e, 0x1, 0x0}, 0x4e22, 0x0, 0x4e22, 0x0, 0x2, 0x10, 0x60, 0x3d, r1, r2}, {@in=@loopback, 0x4d5, 0x74a0b5e917cf4f24}, @in=@empty, {0x800, 0x105, 0xfffffffffffffff9, 0x2, 0x5, 0x5, 0x1}, {0xffffffffffffff80, 0x4, 0x80, 0x2}, {0xffe6, 0x800, 0xb6}, 0x70bd2b, 0x3503, 0xa, 0x2, 0x80, 0x5d95c39d8f6bb606}, [@mark={0xc, 0x15, {0x35075c, 0x4}}, @tmpl={0x4}, @algo_aead={0x78, 0x12, {{'morus1280-sse2\x00'}, 0x158, 0x60, "9e13873a70455a971491e9e081d110b9305f488dba625df75640963185a02c6d8b11b1352c0b42d9fea915"}}, @replay_esn_val={0x24, 0x17, {0x2, 0x70bf27, 0x70bd27, 0x70bd2b, 0x70bd27, 0x100, [0x882, 0x6]}}, @tfcpad={0x8, 0x16, 0x1}, @algo_crypt={0xc4, 0x2, {{'ctr-camellia-aesni\x00'}, 0x3d8, "f9f2b075be83495b8744eec5264e9d2ac6d80b020400dcf35309a40aed5423607ba7b853e80ffffe3679e7794fbb8b309ea03f689b724cc6b0a16c42459dae9c5ae7138065f5f9624c8c4a7e7e2a7dac67002e75d8f1190dd12fdeabb63918e6e067550063ffce8daa327b8e45866b71d56254f82a70f5cf6bc919"}}]}, 0x268}, 0x8, 0x0, 0x0, 0x4068040}, 0x0) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x118080, 0x0) ioctl$SIOCGIFHWADDR(r3, 0x8927, &(0x7f0000000040)) [ 253.571694] block nbd5: Receive control failed (result -107) 08:32:44 executing program 2: r0 = socket(0x2, 0x1, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 08:32:44 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$inet6_udp_int(r1, 0x11, 0xa, &(0x7f0000000080)=0x5, 0x4) syz_mount_image$minix(&(0x7f0000000140)='minix\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f00000001c0)="e297ad9a06004604900403000056b8c96824", 0x12, 0x400}], 0x0, 0x0) [ 253.649362] block nbd4: Device being setup by another task 08:32:44 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2000, 0x0) ioctl$VIDIOC_SUBDEV_ENUM_FRAME_INTERVAL(r3, 0xc040564b, &(0x7f0000000040)={0x9, 0x0, 0x7c6bc97ba92953, 0x7, 0x5, {0x3, 0x5}, 0x1}) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$RTC_ALM_SET(r5, 0x40247007, &(0x7f00000000c0)={0x17, 0x38, 0x10, 0x16, 0xa, 0x5, 0x5, 0x79}) r6 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:44 executing program 2: r0 = socket(0x2, 0x1, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 08:32:44 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000000)={0x2, 0x0, @pic={0x2, 0x3, 0x2, 0x0, 0x6, 0x6, 0x3, 0x80, 0x7, 0x4, 0x29, 0x1, 0x0, 0x6, 0xb1, 0x3f}}) socket$nl_xfrm(0x10, 0x3, 0x6) 08:32:44 executing program 2: r0 = socket(0x2, 0x1, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) [ 253.779853] block nbd4: Device being setup by another task 08:32:44 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000200)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r2) setsockopt$SO_TIMESTAMP(r2, 0x1, 0x1c, &(0x7f0000000000)=0x67, 0x4) close(r1) ioctl$TUNSETLINK(r0, 0x400454cd, 0x308) close(0xffffffffffffffff) socket$kcm(0x29, 0x5, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8914, &(0x7f0000000500)='nr0\x01\x00`\xa1\x9e\xf9\xd2\xc6s\xd9\xa1W\x1c\xb9\xe16\x9b\xcda\xef~Iy:\xe1\x87\x12\xec\xeb\x1d\xaav\x94\x97\x80\v\x7f\xbb\xd3[\x17\f\x10u\x1d9\xae\xb6`\xd8c\xe4\x9b\x8cO;=\xadH\x90+[-0\xfd\n\xbd7,c\xbc\xf5\xd7\r\xf3\xfdM.\x8dD<\x88\xbc\x0eV7\xdd\x82\xfc45\xbe\xd4\xde]i<\x9ax\x1c\x86>\x05\xd8\xa6\xf8h\x9a[\xe2\x92\x16\x06\x1f?\xf5?\x8bk9fx\xe7\xba\x15^\xf9\x15-~C\xb1\xec\xcb#1\xeb\x8e\xb1\xedU\x86\xdc\xf8\xb3\xb0\xb9\x996\x1aD\xff,\"\xc2\xab\xbe\xf4-\xd2N\xab\xe6r3F\xa6\xe4l\x04\x99\xa2\x14B\xd8\xd0\r\xcbW\xf0\x13\xffu\x95\xed\xd0\xff\ai0\xde6u\xd3A\x17\xa4N\xb0\xe4\xf82\x93m\xa4NW\xe4:>6\xbdH\xd2\xa8[\xf4\xfdJ\x80N\x83\xf2\xf3\xcf7\x8aCZ\xf5\xe2\x87\xd4\xe2s7\xb4\xad\xa1\x1b&!\x982\xeck+8Dk;\x95\xfe7q\xe9\xf4,\xa3\x0f\xb2\x1e\x12\xf0\xa3\xd8\xbc-\x85EJ\xf9\xfc\xc0#-\x8f\xd9\tD\x8b\x01\xf4lY=1\xea\x1c\x92de\xe3ZA\x99\a\x9c<\xa4\x11(\xb1|\xb0\x1f\xbf[R+\xe0\xfd\x02\x02*\xda7\xfe\xcc\x14\xb6\xc8\xc8\x83\x18\x83\xb8Z\x11\x06\xf2\xf8g\x02\rR\x9f\x17\xa3P\xf2\r\xd3\xbfQ\xa9\x8c\xfd\xa7\f.68\xa4\x83\xfd?\x87\x94\v\xb4x\xb0|L\x11\x03\x94\xc0\t=\x17\x95P\x89\xf2\xca\x97\xbb\xe0u\x12L\x9b\x85\x96\xe0\b\xbf\n\x02\x8bS\x9c\xecyl\xec\x9b\xf5\x85\xeb\x80\xfe>\r&') [ 253.919098] device nr0 entered promiscuous mode 08:32:44 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:44 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000080)=@caif, &(0x7f0000000140)=0x80, 0x80000) bind$rds(r0, &(0x7f00000001c0)={0x2, 0x4e20, @rand_addr=0x7}, 0x10) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = semget$private(0x0, 0x2, 0x4) semctl$SEM_INFO(r3, 0x3, 0x13, &(0x7f0000000200)=""/241) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000040)) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) fsetxattr$security_ima(0xffffffffffffffff, &(0x7f0000000380)='security.ima\x00', &(0x7f00000003c0)=@sha1={0x1, "6348c742b6efa4e04888a72b486a9a8c9785efdd"}, 0x15, 0x3) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r5, 0x6, 0x23, &(0x7f0000000300)={&(0x7f0000ffd000/0x3000)=nil, 0x3000}, &(0x7f0000000340)=0x10) sendmsg$nl_xfrm(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=@delsa={0x3c, 0x11, 0x1, 0x0, 0x0, {@in=@dev}, [@srcaddr={0x14}]}, 0x3c}, 0x8}, 0x0) 08:32:44 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:44 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r1) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = accept4$llc(r3, &(0x7f0000000000)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x10, 0x800) dup2(r1, r4) r5 = socket(0x2, 0x1, 0x0) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400281) ioctl$NBD_SET_SOCK(r0, 0xab00, r5) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:44 executing program 3: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x6, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpu.stat\x00', 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x89a, 0x1f}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cpuacct.usage_sys\x00\xc7\xec\xac\xd9&{\x0f\x96\xad\xd1\x8fl![\x8f\xb9\f\xca\x1d\xc2{\xee\xb7\x03K\x0f\xa6\xaa;\xf6\x89\xf7b^\xa5\xafI\r\xc4\x9f\v\xf2\x1c\xdc\xddp2\xb7\xbb\x1b\xfev\xea\xed\xe0\xaa\xe8\xceR`\xbb\xf2\xed;pC\x19\xbfn\x16\xaa\x199\xfe.Q\xebvB\xd2\x19&l?\x87\x17H\x1f.\xdbA\x1b\xafz\xe3\xdc};*\xec\xfe\xfa\xfb/\x18g\x80y\xfe\x89', 0x26e1, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xfd08283856736a22) setuid(r3) r4 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xfd08283856736a22) setuid(r5) socket(0x10, 0x2, 0x0) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setuid(r8) r9 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r9, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xfd08283856736a22) setuid(r10) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r11) fstat(r11, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) r13 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r13, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xfd08283856736a22) setuid(r14) r15 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r16 = dup(r15) ioctl$PERF_EVENT_IOC_ENABLE(r16, 0x8912, 0x400200) ioctl$NS_GET_OWNER_UID(r16, 0xb704, &(0x7f0000000400)=0x0) r18 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r18, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xfd08283856736a22) setuid(r19) r20 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r20) getsockopt$sock_cred(r20, 0x1, 0x11, &(0x7f00000004c0)={0x0, 0x0}, &(0x7f0000000500)=0xc) r22 = socket(0xa, 0x1, 0x0) setsockopt$IP_VS_SO_SET_ADD(r22, 0x0, 0x482, &(0x7f0000000300)={0x100000011, @dev, 0x4e22, 0x0, 'lblc\x00', 0x2e, 0x0, 0xffffffff}, 0x2c) socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000a80)={{{@in6, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @empty}}}, &(0x7f00000005c0)=0xfffffffffffffd9e) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r25 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9f, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xa00}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x37, &(0x7f0000000ec0)=ANY=[@ANYBLOB="08b1beb63ec0cfb2f5d0dee02d7e37989a94bec8967882583eaa1834999c", @ANYRES64, @ANYRESDEC=r25, @ANYRESHEX=0x0, @ANYRES64=r23, @ANYPTR=&(0x7f00000000c0)=ANY=[@ANYRES32, @ANYRES16=r23, @ANYRESHEX, @ANYRESHEX], @ANYPTR=&(0x7f0000000f40)=ANY=[@ANYPTR=&(0x7f0000001000)=ANY=[@ANYRESDEC=0x0, @ANYRESHEX=0x0, @ANYRESOCT=r24], @ANYRES32, @ANYBLOB="ec64d368d084dfa561c73d719541fca538b44a0dc5446f3e9c9cd0924e9e7f104c0c30bcea8afc18130dacee956149a4ee0c955ce791e8efa18f4aab9797e4b2c36af9ce91d03f9efa3f4d8397af79423db9b12f67514d1e759f24e9b8e97a825ecc4c2cd1b15fa58fd89d33d075383d2b16d9031e8ceccb69b64e04929ba99aa36af45022a0e5163a8450a07573", @ANYRES16]], 0x7) r26 = getegid() fsetxattr$system_posix_acl(r22, &(0x7f0000000080)='system.posix_acl_access\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="0200000001000200ed94000000000200", @ANYRES32=r23, @ANYBLOB="040004000000000008000200", @ANYRES32=r26, @ANYBLOB='\x00'], 0x325, 0x547e81d7bc956fb7) r27 = socket(0xa, 0x1, 0x0) setsockopt$IP_VS_SO_SET_ADD(r27, 0x0, 0x482, &(0x7f0000000300)={0x100000011, @dev, 0x4e22, 0x0, 'lblc\x00', 0x2e, 0x0, 0xffffffff}, 0x2c) r28 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r28, 0x0, 0x10, &(0x7f0000000a80)={{{@in6, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @empty}}}, &(0x7f00000005c0)=0xe8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r31 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9f, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xa00}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x37, &(0x7f0000000ec0)=ANY=[@ANYBLOB="08b1beb63ec0cfb2f5d0dee02d7e37989a94bec8967882583eaa1834999c", @ANYRES64, @ANYRESDEC=r31, @ANYRESHEX=0x0, @ANYRES64=r29, @ANYPTR=&(0x7f00000000c0)=ANY=[@ANYRES32, @ANYRES16=r29, @ANYRESHEX, @ANYRESHEX], @ANYPTR=&(0x7f0000000f40)=ANY=[@ANYPTR=&(0x7f0000001000)=ANY=[@ANYRESDEC=0x0, @ANYRESHEX=0x0, @ANYRESOCT=r30], @ANYRES32, @ANYBLOB="e464d368d084dfa561c73d719541fca538b44a0dc5446f3e9c9cd0924e9e7f104c0c30bcea8afc18130dacee956149a4ee0c955ce791e8efa18f4aab9797e4b2c36af92f67514d1e759f24e94c2cd1b15fa58fd89d33d075383d2b16d9031e8ceccb69b64e04929ba99aa36af45022a0e5163a8450a0757300"/136, @ANYRES16]], 0x7) r32 = getegid() fsetxattr$system_posix_acl(r27, &(0x7f0000000080)='system.posix_acl_access\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="0200000001000200ed94000000000200", @ANYRES32=r29, @ANYBLOB="040004000000000008000200", @ANYRES32=r32, @ANYBLOB='\x00'], 0x325, 0x547e81d7bc956fb7) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', r29, r33, 0x0) setxattr$system_posix_acl(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000340)='system.posix_acl_access\x00', &(0x7f0000000600)={{}, {0x1, 0x2}, [{0x2, 0x4, r3}, {0x2, 0x3, r5}, {0x2, 0x0, r8}, {0x2, 0x0, r10}, {0x2, 0x0, r12}, {0x2, 0xe38a433b7ddf4158, r14}, {0x2, 0x0, r17}, {0x2, 0x0, r19}, {0x2, 0x2, 0xee00}, {0x2, 0x4, r21}], {0x4, 0x7}, [{0x8, 0x4, r26}, {0x8, 0x0, r33}], {0x10, 0x9}}, 0x84, 0x2) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x10, 0x0, 0x0, 0xe0e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0x0, r0, 0x0) close(r0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x5) close(r1) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(0xffffffffffffffff, 0xc0406619, &(0x7f0000000280)={{0x1, 0x0, @identifier="e81eba539efa6807f862a120925076a1"}}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000005c0)) clone(0x0, 0x0, 0x0, &(0x7f0000000300), 0x0) write$cgroup_type(r1, &(0x7f0000000080)='threaded\x00', 0xfffffc61) recvmsg(r0, &(0x7f0000000140)={0x0, 0x1d, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/110, 0x7ffff000}], 0x1}, 0x3f00) r34 = memfd_create(&(0x7f0000000000), 0x0) mmap(&(0x7f0000200000/0x400000)=nil, 0x400002, 0x1, 0x2011, r34, 0x0) fchmod(r34, 0x25) eventfd(0x1) syz_emit_ethernet(0x42, &(0x7f0000000180)={@local, @empty, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @remote, {[@rr={0x7, 0xb, 0x5, [@multicast1, @rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 08:32:44 executing program 0: r0 = getpgrp(0x0) setpriority(0x0, r0, 0xffff) perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000000280)='/dev/loop#\x00', 0x0, 0x100082) memfd_create(&(0x7f0000000380)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0) r1 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x1, 0x2) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$VIDIOC_S_EXT_CTRLS(r1, 0xc0205649, &(0x7f0000000100)={0x980000, 0x1, 0x0, [], &(0x7f00000000c0)={0x98f90a, 0xd408, [], @string}}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) setresuid(0x0, 0x0, 0x0) geteuid() accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000100)) fcntl$lock(0xffffffffffffffff, 0x26, 0x0) shmctl$IPC_SET(0x0, 0x1, 0x0) shmget(0x1, 0x2000, 0x0, &(0x7f0000ffd000/0x2000)=nil) r4 = getpid() ptrace$getenv(0x4201, r4, 0xba, 0x0) socket(0xa, 0x3, 0x6) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, 0x0, &(0x7f0000000540)) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000780)={{{@in6=@mcast1, @in=@dev}}, {{@in=@multicast2}, 0x0, @in6=@mcast2}}, &(0x7f0000000080)=0x56d) openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) open(0x0, 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000400)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) open(&(0x7f0000000300)='.\x00', 0x0, 0x0) r5 = open(&(0x7f0000000300)='.\x00', 0x0, 0x0) r6 = open(&(0x7f0000000300)='.\x00', 0x0, 0x0) renameat2(r6, &(0x7f0000000180)='./file0\x00', r5, &(0x7f0000000640)='./file0\x00', 0x0) [ 254.117723] block nbd5: shutting down sockets 08:32:44 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=@delsa={0x3c, 0x11, 0x1, 0x0, 0x0, {@in=@dev}, [@srcaddr={0x14}]}, 0x3c}, 0x8}, 0x0) pwritev(r0, &(0x7f0000000140)=[{&(0x7f0000000000)="2a48b44cd7f92757f8e12fa28609d3017264f111ffc5bb7f901cfe60834fdef480a57d1a8215a0eeca7b0afbbf9a18e5f1e10169b94bcb521e29f61dc8e22d3f3e729d96de1bd184b2d698405fb40628a028e6d898fdda2012889b8ca62d1196cde6b419ad64ffe1842244f4556105e0fbf24681c3db6e7372d1cf04f2b0c580ed37f6f15aefdd439a1f1439f61a72acec8155981ae126611000bebe37f9170236e09c79cd2510dfb79f400c123edd6649a75a292b24cf7236a2c90ae1362d64e649bbdd15dfb45f637e2301c22e", 0xce}], 0x1, 0x0) 08:32:44 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 254.178828] block nbd4: Device being setup by another task 08:32:44 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=@delsa={0x3c, 0x11, 0x1, 0x0, 0x0, {@in=@dev}, [@srcaddr={0x14}]}, 0x3c}, 0x8}, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$inet6_tcp_TCP_QUEUE_SEQ(r2, 0x6, 0x15, &(0x7f0000000140)=0x15b, 0x4) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NS_GET_NSTYPE(r4, 0xb703, 0x0) dup2(r0, r0) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0xa0200, 0x0) utime(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x3f}) sendfile(r5, r0, &(0x7f0000000040)=0x9, 0x2) 08:32:44 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = dup(0xffffffffffffffff) lseek(r1, 0x3, 0x3) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:44 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:44 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/policy\x00', 0x0, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) dup(r2) ioctl$FS_IOC_FSGETXATTR(r2, 0x801c581f, &(0x7f0000000140)={0x4, 0x6, 0x60000, 0x0, 0xffffff4e}) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000040)='(em1eth0.^\x00', r1}, 0x10) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) setsockopt$bt_rfcomm_RFCOMM_LM(r3, 0x12, 0x3, &(0x7f0000000000)=0x2, 0x69) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=ANY=[@ANYBLOB="3c000000110001000000000000000000ac141400000000000000000000000000000000000000000014000d0000040000000000000000000000008000"], 0x3c}, 0x8}, 0x0) ioctl$BLKRRPART(r3, 0x125f, 0x0) [ 254.305051] block nbd4: Device being setup by another task [ 254.332299] block nbd4: Device being setup by another task 08:32:45 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:45 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x8000) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) setsockopt$inet6_MCAST_JOIN_GROUP(r5, 0x29, 0x2a, &(0x7f00000000c0)={0xed8, {{0xa, 0x4e24, 0x1ff, @dev={0xfe, 0x80, [], 0x1c}, 0x1}}}, 0x88) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:45 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x0, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:45 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r1) ioctl$sock_ifreq(r1, 0x891a, &(0x7f0000000140)={'veth1_to_team\x00', @ifru_map={0x6, 0x5, 0x4000, 0xb, 0x7, 0x40}}) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r2, 0x8983, &(0x7f0000000240)={0x0, 'veth0_to_team\x00', {0x1}, 0xd9}) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000001c0)=ANY=[@ANYBLOB="3a00000011000100002e9e9853f275e063f20000000a000000000000800000000014000d00000000f78309df00"/69], 0x3c}, 0x8}, 0x0) inotify_init1(0x80000) r3 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x20040) ioctl$SG_SET_RESERVED_SIZE(r3, 0x2275, &(0x7f0000000040)=0xffffffff) syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0x7, 0x0) [ 254.968725] block nbd5: shutting down sockets 08:32:45 executing program 3: r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fb0\x00', 0x800, 0x0) ioctl$FBIOBLANK(r0, 0x4611, 0x3) 08:32:45 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$reiserfs(&(0x7f0000000b40)='reiserfs\x00', &(0x7f0000000b80)='./file0\x00', 0x0, 0x0, 0x0, 0x244082, &(0x7f00000000c0)=ANY=[@ANYBLOB="636f6d6d69743d3078303030303030303030303030303030303da775626a5f726f6c653d2c00"]) 08:32:45 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x0, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:45 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 255.027742] block nbd4: Device being setup by another task 08:32:45 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r1) ioctl$sock_ifreq(r1, 0x891a, &(0x7f0000000140)={'veth1_to_team\x00', @ifru_map={0x6, 0x5, 0x4000, 0xb, 0x7, 0x40}}) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r2, 0x8983, &(0x7f0000000240)={0x0, 'veth0_to_team\x00', {0x1}, 0xd9}) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000001c0)=ANY=[@ANYBLOB="3a00000011000100002e9e9853f275e063f20000000a000000000000800000000014000d00000000f78309df00"/69], 0x3c}, 0x8}, 0x0) inotify_init1(0x80000) r3 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x20040) ioctl$SG_SET_RESERVED_SIZE(r3, 0x2275, &(0x7f0000000040)=0xffffffff) syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0x7, 0x0) 08:32:45 executing program 3: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) mkdir(&(0x7f0000000500)='./file1\x00', 0x0) ioctl$SNDCTL_DSP_GETBLKSIZE(0xffffffffffffffff, 0xc0045004, &(0x7f0000000000)) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="75707065726469720100000000100300006c6f77657264690500000000000000302c776f726b6406bd00002f66696c6531"]) 08:32:45 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) getsockopt$EBT_SO_GET_INIT_ENTRIES(r5, 0x0, 0x83, 0xfffffffffffffffd, &(0x7f0000000000)) ioctl$NBD_DO_IT(r0, 0xab03) [ 255.175945] block nbd4: Device being setup by another task 08:32:45 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x0, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 255.269383] overlayfs: unrecognized mount option "upperdir" or missing value [ 255.294483] block nbd4: Device being setup by another task [ 255.309900] overlayfs: unrecognized mount option "upperdir" or missing value 08:32:46 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:46 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x36, 0xfffffff8, 0xffffffff, 0x1, 0x200, 0xffffffffffffffff, 0xb2, [], 0x0, 0xffffffffffffffff, 0x3}, 0x3c) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x10}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f000000d000)={0x17, 0xc, &(0x7f0000000100)=@raw=[@map={0x18, 0x2, 0x1, 0x0, r0}, @map={0x18, 0x8}, @alu={0x7, 0x0, 0xd, 0x6, 0x2, 0xffffffffffffffc0}, @call={0x85, 0x0, 0x0, 0xb}, @alu={0x7, 0x1, 0xb, 0x2, 0x6, 0x1}, @map_val={0x18, 0x8, 0x2, 0x0, r1, 0x0, 0x0, 0x0, 0x1d41}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0xf8}, @func={0x85, 0x0, 0x1, 0x0, 0x7}], &(0x7f0000000000)='s\x96zka\x00\x00\x00\x00\x00\xf3\x13+\xa9i\xe2\x14\'\xf5\x14\xeeL\xd7\xad\xfc\xc4\xac\xd7\xdb\xcb+h\x02f\x19d\xd8\x90dN\xfa\xb2\xa3z', 0x0, 0x1000, &(0x7f0000014000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x0, 0xffffffff}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) 08:32:46 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) eventfd2(0xd5, 0x80000) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:46 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000080)=0x2, 0x4) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-monitor\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000, 0x6}, 0x20b) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0x6, &(0x7f0000000140)=0x31, 0x4) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x15}}, 0x10) ioctl$SNDCTL_DSP_POST(r1, 0x5008, 0x0) connect$inet(r2, &(0x7f0000000400)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r2, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) getpgrp(0xffffffffffffffff) kcmp(0x0, 0x0, 0x6, 0xffffffffffffffff, 0xffffffffffffffff) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) 08:32:46 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x0, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:46 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000100)={'team0\x00', 0x0}) r4 = syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') sendmsg$TEAM_CMD_OPTIONS_SET(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="210000000000000000000100000008000100", @ANYRES32=r3, @ANYBLOB="3c00020038000100240001006d636173745f72656a6f696e5f696e74657276616c000000000000000000000008000300030000000800040000000000fa9fdafebbaca561490fdf90b40b683c4107322e1d22772ebd0f534b0247a41a6e2338a7fb57f7decdf3dabaf882f481ae3eff7fd6987a8a99df47ef18f16bfcee84890f052f8308e6fa91aafcfaa318dfcfecbaf67c26224436f61053f96676c32d30b898040071fbff4cc0841b4ea3a4e19210812f8d4081063b0fc707caa4b5d11ba515954317bbf8c171bfbc26b05c85bfa0d7117e7892d9d44699fae2e4"], 0x58}}, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r5, 0x29, 0x0, 0x0, 0x0) r6 = socket(0x10, 0x2, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) setsockopt$inet6_mreq(r5, 0x29, 0x1c, &(0x7f0000000400)={@rand_addr="2c37da2ec0fdddb91c8059c1abb987e2", r7}, 0x14) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r8, 0x29, 0x0, 0x0, 0x0) r9 = socket(0x10, 0x2, 0x0) getsockname$packet(r9, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) setsockopt$inet6_mreq(r8, 0x29, 0x1c, &(0x7f0000000400)={@rand_addr="2c37da2ec0fdddb91c8059c1abb987e2", r10}, 0x14) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r12 = dup(r11) ioctl$PERF_EVENT_IOC_ENABLE(r12, 0x8912, 0x400200) r13 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r13, 0x29, 0x0, 0x0, 0x0) r14 = socket(0x10, 0x2, 0x0) getsockname$packet(r14, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) setsockopt$inet6_mreq(r13, 0x29, 0x1c, &(0x7f0000000400)={@rand_addr="2c37da2ec0fdddb91c8059c1abb987e2", r15}, 0x14) ioctl$sock_SIOCGIFINDEX(r12, 0x8933, &(0x7f0000000140)={'erspan0\x00', r15}) r17 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r18 = dup(r17) ioctl$PERF_EVENT_IOC_ENABLE(r18, 0x8912, 0x400200) getsockopt$inet_mreqn(r18, 0x0, 0x23, &(0x7f00000001c0)={@loopback, @loopback, 0x0}, &(0x7f0000000200)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'bond_slave_1\x00', 0x0}) r21 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r21, 0x29, 0x0, 0x0, 0x0) r22 = socket(0x10, 0x2, 0x0) getsockname$packet(r22, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) setsockopt$inet6_mreq(r21, 0x29, 0x1c, &(0x7f0000000400)={@rand_addr="2c37da2ec0fdddb91c8059c1abb987e2", r23}, 0x14) r24 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r24, 0x29, 0x0, 0x0, 0x0) r25 = socket(0x10, 0x2, 0x0) getsockname$packet(r25, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) setsockopt$inet6_mreq(r24, 0x29, 0x1c, &(0x7f0000000400)={@rand_addr="2c37da2ec0fdddb91c8059c1abb987e2", r26}, 0x14) r27 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r28 = dup(r27) ioctl$PERF_EVENT_IOC_ENABLE(r28, 0x8912, 0x400200) getsockopt$inet_mreqn(r28, 0x0, 0x24, &(0x7f0000001d00)={@broadcast, @remote, 0x0}, &(0x7f0000001d40)=0xc) r30 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r31 = dup(r30) ioctl$PERF_EVENT_IOC_ENABLE(r31, 0x8912, 0x400200) getsockopt$inet_mreqn(r31, 0x0, 0x20, &(0x7f0000001d80)={@multicast1, @remote, 0x0}, &(0x7f0000001dc0)=0xc) r33 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r33) getpeername(r33, &(0x7f0000001e00)=@xdp={0x2c, 0x0, 0x0}, &(0x7f0000001e80)=0x80) r35 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r36 = dup(r35) ioctl$PERF_EVENT_IOC_ENABLE(r36, 0x8912, 0x400200) getsockopt$inet_pktinfo(r36, 0x0, 0x8, &(0x7f0000001ec0)={0x0}, &(0x7f0000001f00)=0xc) accept4$packet(0xffffffffffffffff, &(0x7f0000001f40)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000001f80)=0x14, 0x40000) r39 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r39, 0x29, 0x0, 0x0, 0x0) r40 = socket(0x10, 0x2, 0x0) getsockname$packet(r40, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) setsockopt$inet6_mreq(r39, 0x29, 0x1c, &(0x7f0000000400)={@rand_addr="2c37da2ec0fdddb91c8059c1abb987e2", r41}, 0x14) r42 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r42, 0x29, 0x0, 0x0, 0x0) r43 = socket(0x10, 0x2, 0x0) getsockname$packet(r43, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) setsockopt$inet6_mreq(r42, 0x29, 0x1c, &(0x7f0000000400)={@rand_addr="2c37da2ec0fdddb91c8059c1abb987e2", r44}, 0x14) getsockname$packet(0xffffffffffffffff, &(0x7f0000002080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f00000020c0)=0x14) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000002680)={'veth0\x00', 0x0}) sendmsg$TEAM_CMD_NOOP(r1, &(0x7f0000002e40)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000002e00)={&(0x7f00000026c0)={0x704, r4, 0x800, 0x6, 0x25dfdbfd, {}, [{{0x8, 0x1, r7}, {0xb8, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r10}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r16}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r19}}}]}}, {{0x8, 0x1, r20}, {0x4}}, {{0x8, 0x1, r23}, {0x2bc, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x2}}, {0x8}}}, {0x74, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x44, 0x4, [{0xfffe, 0x1, 0x9, 0x2}, {0x51e, 0x9, 0xfa}, {0x1, 0x8, 0x2, 0x1}, {0x9, 0x6, 0x1, 0x400}, {0x6, 0x1f, 0xe5, 0x1ff}, {0x9, 0x3, 0x5, 0x7}, {0x4, 0x7, 0x3, 0x9e}, {0x6, 0x52, 0x2, 0x8}]}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0xc, 0x4, 'random\x00'}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x200}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0x1}}, {0x8, 0x6, r26}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r29}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0x1f}}}, {0x54, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x24, 0x4, [{0x2, 0x99, 0x4, 0x7f}, {0x7, 0x1f, 0x0, 0x8}, {0x95e, 0xe0, 0xd1, 0x6}, {0x7, 0x0, 0x3e, 0x8}]}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r32}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}]}}, {{0x8, 0x1, r34}, {0x220, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0xdf}}, {0x8, 0x6, r37}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8}, {0x8}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x183b}}, {0x8}}}, {0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0xc, 0x4, [{0x1, 0x9, 0x3, 0x2}]}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r38}}}, {0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0xc, 0x4, [{0x61b, 0x46, 0x9, 0x4}]}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0x539}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r41}}}]}}, {{0x8, 0x1, r44}, {0x130, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x40}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x6}}, {0x8}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r45}}, {0x8}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8}, {0x8, 0x4, 0x55a}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r46}}}]}}]}, 0x704}, 0x1, 0x0, 0x0, 0x8000}, 0x40000) r47 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r47, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=@delsa={0x3c, 0x11, 0x400, 0x0, 0xfffffffc, {@in6=@remote, 0x0, 0x0, 0x33}, [@srcaddr={0x14, 0xd, @in=@local}]}, 0x3c}, 0x8, 0x0, 0x0, 0x2c061001}, 0x20044021) r48 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r49 = dup(r48) ioctl$PERF_EVENT_IOC_ENABLE(r49, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r49, 0x4008240b, &(0x7f0000000040)={0x7ca7753f48636d6e, 0x70, 0x6, 0x7f, 0x42, 0x4, 0x0, 0x1ff, 0x20000, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x2, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x101, 0x1, @perf_bp={&(0x7f0000000000), 0x10}, 0xb7d3e698eb10dab, 0xa000000000000, 0x80000001, 0x3, 0x3, 0xc99, 0x7}) [ 255.816218] block nbd5: shutting down sockets [ 255.863564] block nbd4: Device being setup by another task 08:32:46 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) close(r2) io_setup(0x8, &(0x7f0000000140)=0x0) pipe2(&(0x7f0000000080), 0x80800) io_submit(r3, 0x1e09328e, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0, 0x12f}]) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_rose_SIOCRSCLRRT(r1, 0x89e4) r4 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x36c183, 0x0) sendmsg$nl_route(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000b40)=ANY=[@ANYBLOB="b00000001000010800"/20, @ANYRES32=0x0, @ANYBLOB="000000000000000088002b0008000300030000007c000100"/88, @ANYRES32=0x0, @ANYBLOB='\x00\x00', @ANYRES32, @ANYBLOB="080000000000000000000000000000001000"/32, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="0000000008001b0000000000"], 0xa}}, 0x0) 08:32:46 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$VIDIOC_S_FMT(r1, 0xc0d05605, &(0x7f00000001c0)={0xa, @win={{0x7fffffff, 0x6, 0x7fffffff, 0x20}, 0x8, 0xff, &(0x7f0000000000)={{0x6, 0x4, 0x3ff, 0x1}}, 0x5, &(0x7f0000000040)="940f3c82e5a036464baf182880166fc6735c9c2833e21a876757cb36491cd998cb9b77f195eab9ecf4a11b0d321f2c72d48ce9c82c747205922ef33e39c78659783e10975af6f8f2fdca606cb75d8cd51900b180aa3acd07322f9ec88e5781d1a023", 0xff}}) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=@delsa={0x3c, 0x11, 0x1, 0x0, 0x0, {@in=@dev}, [@srcaddr={0x14}]}, 0x3c}, 0x8}, 0x0) 08:32:46 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x0, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:46 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x8000) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x108000, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x3fe) r3 = socket(0x2, 0x1, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) [ 256.059916] block nbd4: Device being setup by another task 08:32:46 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x0, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:46 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0xc26c) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 256.188718] block nbd4: Device being setup by another task [ 256.227465] block nbd4: Device being setup by another task 08:32:47 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:47 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f0000000000)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000280)='/dev/audio\x00', 0x140202, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000780)=ANY=[@ANYBLOB="2cae"], 0x2) r2 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @remote, 0x5}, 0x1c) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) io_setup(0x3b24, &(0x7f0000000740)=0x0) io_submit(r3, 0x6c2, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000780), 0x4000}]) syz_open_dev$video4linux(&(0x7f0000000000)='/dev/v4l-subdev#\x00', 0x9, 0x12100) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$VIDIOC_PREPARE_BUF(r0, 0xc058565d, &(0x7f00000002c0)={0xfffffe01, 0x6, 0x4, 0x2000, {0x0, 0x7530}, {0x1, 0x1, 0x5, 0x0, 0xe2, 0x6, "e33ba4b6"}, 0xfffffe01, 0x2, @userptr=0x8, 0x4}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) openat$uhid(0xffffffffffffff9c, &(0x7f0000000240)='/dev/uhid\x00', 0x802, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000340)={0xf0, 0xa, 0x6, 0x100, 0x70bd2a, 0x25dfdbfb, {0x5, 0x0, 0x3}, [@nested={0x64, 0x4, [@typed={0x10, 0x51, @str='/dev/audio\x00'}, @generic="39c60b4e48ca286c0eaf30990003fe811da089f9113c8e7a491ce29b6aad4d12f4cc031b8d500c7dc3a150796f6d413e77fccc59ac79381cfb7dc8226f09a678f21799a9b28a3aa2fd185305285496"]}, @nested={0x78, 0x23, [@typed={0x8, 0x29, @str='/dev/uhid\x00'}, @typed={0x8, 0x3d, @ipv4=@local}, @typed={0xfffffffffffffff8, 0x7b, @pid}, @generic="3336df8d643c484bb8e80cc22bb0bf033d0a284f35b3f5b6663719c50734d96edf927a3f153f7501c0ef4e8167f91b4bcbe6f64b199f86ea64fbe692d7d61468af94a03b4c8e041a9a55c41a1e619fe372d5f0ee82b13bb4", @typed={0x4, 0x7f}]}]}, 0xf0}, 0x1, 0x0, 0x0, 0xa0}, 0x8000) r9 = dup2(r7, r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) write$binfmt_aout(r5, &(0x7f0000000100)=ANY=[@ANYPTR], 0x8) splice(r4, 0x0, r6, 0x0, 0x802000004, 0x6) r10 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x40405) r11 = dup2(r10, r1) write$ppp(r11, 0x0, 0xffffffffffffff37) 08:32:47 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c000000110001000000000000000000ac141400000000000000000000006b7047a0dd0000000000000000000014000d00"/65], 0x3c}, 0x8}, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$KVM_GET_IRQCHIP(r2, 0xc208ae62, &(0x7f0000000480)={0x0, 0x0, @ioapic}) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/nvme-fabrics\x00', 0x2000, 0x0) write$apparmor_exec(r4, &(0x7f0000000700)={'stack ', '-keyring,ppp0]\x00'}, 0x15) r5 = dup(r3) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f00000005c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r5, &(0x7f0000000680)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000640)={&(0x7f0000000600)={0x34, r6, 0x2, 0x70bd25, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@local}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x39f}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000004}, 0x4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$BLKSECDISCARD(r5, 0x127d, &(0x7f00000000c0)=0x4) ioctl$VIDIOC_DECODER_CMD(0xffffffffffffffff, 0xc0485660, &(0x7f0000000380)={0x3, 0x0, @raw_data=[0x2, 0x2, 0x3, 0xfffffff7, 0x0, 0xf1ad, 0x5, 0x7, 0x0, 0x6, 0x9, 0x0, 0x9, 0xfc0, 0x5, 0x6]}) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x800) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000001c0)={0xffffffffffffffff}, 0x9d, 0x8}}, 0x20) write$RDMA_USER_CM_CMD_CONNECT(r8, &(0x7f0000000240)={0x6, 0x118, 0xfa00, {{0xccd, 0x7, "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", 0x6, 0x4, 0x9, 0x4e, 0x40, 0x6, 0x5c}, r9}}, 0x120) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r7, &(0x7f0000000080)={0x10, 0x30, 0xfa00, {&(0x7f0000000040), 0x1, {0xa, 0x4e24, 0x8, @remote}, r9}}, 0x38) 08:32:47 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:47 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$VIDIOC_PREPARE_BUF(r3, 0xc058565d, &(0x7f0000000180)={0xffffff7f, 0x2, 0x4, 0x1000, {0x0, 0x7530}, {0x1, 0xc, 0x3, 0x9, 0x8, 0x50, "301de996"}, 0x1000, 0x4, @offset=0x2, 0x4}) ioctl$NBD_DO_IT(r0, 0xab03) r4 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x3, 0x301000) r5 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f00000005c0)={{{@in6=@loopback, @in6=@mcast1}}, {{@in=@empty}, 0x0, @in=@multicast2}}, 0x0) r6 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000240)='/dev/btrfs-control\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f0000000440)=ANY=[@ANYBLOB="df0420ddfb983cbffa1100d09675add9abeac1416573922c617b88f8949aa7a9a68ddf85ef939d38d69ada86c8a088601e59778514aa7a4b35ab040dcd5182f43f938eb68fda5fe1e6d13a3573f9fc59539c9a89a6776d49215f826af6859639d54335c8903d15ab389919fef093a3f4e2e62be721a67199a50888361450f185e861a4448fd22e7911aa57a8d50ef132d2c69a670cf5a5efe532b9cf9baa", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000300)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r6, 0x84, 0x7b, &(0x7f00000003c0)={r7, 0x800}, &(0x7f0000000400)=0x8) r8 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r8, 0x29, 0x22, &(0x7f00000005c0)={{{@in6=@loopback, @in6=@mcast1}}, {{@in=@empty}, 0x0, @in=@multicast2}}, 0x0) r9 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000240)='/dev/btrfs-control\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f00000002c0)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000300)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r9, 0x84, 0x7b, &(0x7f00000003c0)={r10, 0x800}, &(0x7f0000000400)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f00000000c0)={r10, @in6={{0xa, 0x4e23, 0x651ecd88, @dev={0xfe, 0x80, [], 0x92}, 0x3ef2}}, 0x5, 0x8000}, 0xfffffdec) 08:32:47 executing program 3: socket$inet_icmp_raw(0x2, 0x3, 0x1) openat$vhci(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vhci\x00', 0x400) syz_emit_ethernet(0x46, &(0x7f0000000240)=ANY=[@ANYBLOB="6e42e2000000ffffff1f000d0000000000380000000000019078ac7014bbac141413030490780000020045000000000000000032000000000000ac14144000000000f3ff0000d35c7016ad41c45abffb4b28b6121b4bc987a96098623bd23c0b5db67ce4a24f27a7b30dcc4dce8798dc0b37ce413686b6f2f8d9c5a6b15481fcbdee20f7ad3eed18b262233ec2cf715216af6e9bddfd0881f35540c4bf70cbac99fbd5993a74ac42031b867199f0108a6ee2c0f443a6333c7661"], 0x0) r0 = request_key(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={'syz', 0x2}, &(0x7f00000001c0)='\x00', 0xfffffffffffffffe) request_key(&(0x7f0000000000)='encrypted\x00', &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000100)='\\)\x00', r0) [ 256.681336] block nbd5: shutting down sockets [ 256.719485] block nbd4: Device being setup by another task [ 256.732379] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. 08:32:47 executing program 3: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x9, 0x0) ioctl$VIDIOC_DQBUF(r0, 0xc0585611, &(0x7f0000000040)={0x1, 0xa, 0x4, 0x100000, {0x0, 0x2710}, {0x4, 0x0, 0xff, 0x18, 0x20, 0x20, "b6b94d3a"}, 0x120, 0x4, @userptr=0x3, 0x4}) r1 = socket$tipc(0x1e, 0x2, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f00000000c0)={0x0, 0x0, 0xffffffffffffffff}) sendfile(r1, r2, &(0x7f0000000140)=0x8001, 0xfffffffffffffff7) syz_mount_image$msdos(&(0x7f0000000100)='msdos\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)={[{@nodots='nodots'}], [{@hash='hash'}]}) [ 256.759793] block nbd2: Receive control failed (result -107) [ 256.771563] block nbd5: server does not support multiple connections per device. 08:32:47 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) write$P9_RSYMLINK(r3, &(0x7f0000000000)={0x14, 0x11, 0x2, {0x2eaf3c3ff9a6e72b, 0x1, 0x8}}, 0x14) ioctl$NBD_DO_IT(r0, 0xab03) [ 256.802464] block nbd2: shutting down sockets [ 256.817202] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 256.842277] block nbd5: shutting down sockets 08:32:47 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:47 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) [ 256.857079] block nbd4: Device being setup by another task 08:32:47 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x8280) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0xa, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r1, 0x40045542, &(0x7f0000000040)=0x5) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r4) ioctl$EXT4_IOC_GROUP_ADD(r4, 0x40286608, &(0x7f0000000000)={0x7, 0x7, 0xfdb2, 0x7, 0x8af1, 0x4}) [ 256.899497] FAT-fs (loop3): Unrecognized mount option "hash" or missing value [ 256.964884] block nbd5: Receive control failed (result -107) [ 256.983660] block nbd5: shutting down sockets 08:32:47 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:47 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x0, 0x0, 0x0) r2 = socket(0x10, 0x2, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) setsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000000400)={@rand_addr="2c37da2ec0fdddb91c8059c1abb987e2", r3}, 0x14) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=@delsa={0x34, 0x11, 0x1, 0x0, 0x0, {@in6=@ipv4={[], [], @empty}, 0x0, 0xa}, [@offload={0xc, 0x1c, {r3, 0x2}}]}, 0x34}, 0x8}, 0x10) 08:32:47 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) [ 257.067242] block nbd4: Device being setup by another task [ 257.076369] block nbd2: Receive control failed (result -107) [ 257.084516] block nbd2: shutting down sockets 08:32:47 executing program 3: syz_open_dev$tty20(0xc, 0x4, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x80}, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$KVM_SET_VAPIC_ADDR(0xffffffffffffffff, 0x4008ae93, &(0x7f0000000140)=0x3000) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffd, 0x5}, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) clock_gettime(0x0, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) sendto$unix(r4, &(0x7f0000000340)="7c05fae2bbeb5d8f53ff33e45a0d540391d2e9921305beac28896d3490557185b2ee2fb9445e3dafea3de27074d9618abc321f6d8d54429c91de5d90415dacb117b0176be8a09d856ba995213d81eb09d5a524bc77d680715cbb07f6d780d93b690ca3d72ac0a1764e4f96e52c7a92c576980e2cce45729db992a11efd6e43327f667409f42aec42e7369e7da03b4ce974750270813b264f2fcc7edceeb83cf70c3d925aa176470274536413e414816c88e8d38f926b307d640a08b31876cbf41d36589f94a29928c91100b6003f0e8f34f891f0f0d88b5ea9ae2b", 0xdb, 0x4000084, &(0x7f0000000440)=@file={0x1, './file0\x00'}, 0x6e) setsockopt$sock_timeval(r1, 0x1, 0x0, 0x0, 0x0) write(r2, &(0x7f00000004c0)="2d7c148d9e70b32cd81e4e4fedcf1e9312d37fd2558871e9d9996a597910ad9b00d5c2d8cb313252d9f9274567789d1437a18beea97369288e0d9a4a137ba8a931a80e137d6dad359a3b53a59282961c0d9779f0dc65c7d7c9b713f69ecb939a278101a1dcbbaea4afd3d4ce37b2a004b198cbedc9be1096154a415a1b0d7f0d28aeacf81f9793e0bc413c8b70a2139eff30ac4a", 0xfffffdc6) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528ab64}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback, 0x6c}, 0x1c) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xda, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) socket$inet6_tcp(0xa, 0x1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) socket$nl_route(0x10, 0x3, 0x0) r9 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r9, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r9, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="28000000d5748994b15f39e559211205d47a1000010400"/34, @ANYRES32=r8, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00', @ANYRES32=r10], 0x28}}, 0x0) sendmsg$nl_route(r5, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001f00)=@newlink={0x3c, 0x10, 0x42b, 0x0, 0x0, {0x0, 0x0, 0x0, r10}, [@IFLA_LINKINFO={0x1c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0xc, 0x2, [@IFLA_BR_MCAST_QUERIER={0x8, 0x19, 0x8}]}}}]}, 0x3c}}, 0x0) 08:32:47 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 257.136154] block nbd5: Receive control failed (result -107) [ 257.145603] block nbd5: shutting down sockets 08:32:47 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:47 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$PPPIOCGFLAGS(r2, 0x8004745a, &(0x7f0000000000)) r3 = socket(0x2, 0x4, 0x4) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r7, 0x84, 0x16, &(0x7f0000000040)={0x3, [0x6, 0x1000, 0x3ff]}, 0xa) 08:32:47 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=ANY=[@ANYBLOB="3c0000f8bd3d33000000000000000000ac141400000000000000000000000000000000000000000014000cffffe500"/60], 0x3c}, 0x8}, 0x0) 08:32:47 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) [ 257.231511] block nbd0: server does not support multiple connections per device. [ 257.261148] block nbd0: shutting down sockets [ 257.268228] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=15805 sclass=netlink_xfrm_socket pig=10881 comm=syz-executor.1 08:32:47 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 257.287508] block nbd5: Receive control failed (result -107) [ 257.294661] block nbd2: Receive control failed (result -107) [ 257.304346] block nbd2: shutting down sockets [ 257.311857] block nbd5: shutting down sockets [ 257.380547] block nbd0: server does not support multiple connections per device. [ 257.397264] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=29909 sclass=netlink_route_socket pig=10895 comm=syz-executor.3 08:32:47 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:47 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCOUTQ(r2, 0x5411, &(0x7f0000000040)) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r3) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r4) r5 = dup(r4) ioctl$TCSBRKP(r2, 0x5425, 0x4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 257.437298] block nbd2: Receive control failed (result -107) [ 257.453874] block nbd0: shutting down sockets [ 257.466409] block nbd2: shutting down sockets 08:32:47 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:48 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 257.504746] block nbd5: server does not support multiple connections per device. 08:32:48 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) [ 257.568744] block nbd5: shutting down sockets [ 257.592499] block nbd4: Device being setup by another task [ 257.607568] block nbd0: server does not support multiple connections per device. [ 257.624819] block nbd2: Receive control failed (result -107) [ 257.646667] block nbd2: shutting down sockets [ 257.653239] block nbd0: shutting down sockets [ 257.747823] block nbd5: server does not support multiple connections per device. [ 257.769178] block nbd5: shutting down sockets 08:32:48 executing program 3: r0 = socket$inet(0x2, 0xb, 0x3) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000)=@sack_info={0x0, 0xffffffff, 0x60fa4297}, &(0x7f0000000040)=0xc) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000080)={r1, 0x8000}, 0x8) r2 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x828c0, 0x0) ioctl$SNDCTL_DSP_GETODELAY(r2, 0x80045017, &(0x7f0000000100)) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x26a021, 0x0) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$input_event(r3, &(0x7f00000001c0)={{r4, r5/1000+30000}, 0x14, 0x2, 0x9}, 0x18) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0x4, &(0x7f0000000200)=0x6, 0x4) r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer\x00', 0x200680, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000280)=@int=0x3, 0x4) r7 = syz_open_dev$mouse(&(0x7f00000002c0)='/dev/input/mouse#\x00', 0x100000001, 0x200) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r7, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x5004000}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x58, r8, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_DEST={0x38, 0x2, [@IPVS_DEST_ATTR_TUN_PORT={0x8, 0xe, 0x4e22}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x6}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x2}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@loopback}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x4}, 0x4000000) r9 = syz_genetlink_get_family_id$ipvs(&(0x7f00000004c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r6, &(0x7f0000000580)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x4801000}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x1c, r9, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20054003}, 0x20044000) r10 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/nvme-fabrics\x00', 0x80, 0x0) ioctl$UI_DEV_CREATE(r10, 0x5501) getsockopt$SO_TIMESTAMP(r10, 0x1, 0x1d, &(0x7f0000000600), &(0x7f0000000640)=0x4) semget$private(0x0, 0x2, 0x80) ioctl$EVIOCGKEY(r10, 0x80404518, &(0x7f0000000680)=""/161) r11 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000740)='/dev/qat_adf_ctl\x00', 0x24000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r11, 0x111, 0x5, 0x5, 0x4) r12 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000780)='/dev/btrfs-control\x00', 0x600044, 0x0) ioctl$RTC_PIE_ON(r12, 0x7005) r13 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/dlm-control\x00', 0x10040, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r13, 0x84, 0x2, &(0x7f0000000800), &(0x7f0000000840)=0x8) setsockopt$netrom_NETROM_T4(r11, 0x103, 0x6, &(0x7f0000000880)=0x6, 0x4) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r6, 0x84, 0x16, &(0x7f00000008c0)={0x9, [0x1, 0x4, 0x80, 0xb7aa, 0xff80, 0x0, 0x6, 0x8, 0x6]}, 0x16) setsockopt$bt_BT_CHANNEL_POLICY(r12, 0x112, 0xa, &(0x7f0000000900)=0x8, 0x4) 08:32:48 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) r4 = inotify_init() fcntl$addseals(r4, 0x409, 0x2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$SNDCTL_DSP_CHANNELS(0xffffffffffffffff, 0xc0045006, &(0x7f0000000000)=0x3) 08:32:48 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:48 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_NAME_TABLE(r3, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000100)={0x30, r4, 0x1, 0x0, 0x0, {{}, 0x0, 0x5, 0x0, {0x14, 0x19, {0x80000001}}}}, 0x30}}, 0x0) sendmsg$TIPC_CMD_SET_NETID(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x24, r4, 0x200, 0x70bd28, 0x25dfdbfb, {{}, 0x0, 0x800b, 0x0, {0x8}}, ["", "", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x58800}, 0x4080000) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=@delsa={0x3c, 0x11, 0x1, 0x0, 0x0, {@in=@dev}, [@srcaddr={0x14}]}, 0x3c}, 0x8}, 0x0) 08:32:48 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) socket(0x2, 0x1, 0x0) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:48 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) [ 258.063061] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=29909 sclass=netlink_route_socket pig=10895 comm=syz-executor.3 08:32:48 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000001c0)=ANY=[@ANYBLOB="3c000000110001000000000000000000ac141400000000000000000000000000000000000000000014000d0000000000000000000000000000000000a61a8050303b9e8acd95853abc2059d83c56aac791c08483079d754c8dac1c560cd5c3b70bbd933310f050bfea8c3991499d2124c343607e29769147932607fdc285eb1c8b98786d428f37db3f46de9cfbe44d69c53f1d08505ae697a5fd7ca2642293c3220e93ae35c8e62a67cf363503ca370df9fb4ddf0bb0303ba382458f9c5ada035e3db8923beafdece52e97e1ff6f924e2d3017935832d430b940beccaf32be968225fb"], 0x3c}, 0x8}, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SNDRV_PCM_IOCTL_DROP(r1, 0x4143, 0x0) 08:32:48 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x2, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00000000c0)={'ip6erspan0\x00', 0x8000}) r4 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) fcntl$F_SET_FILE_RW_HINT(r2, 0x40e, &(0x7f0000000140)=0x1) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0xb7c3b67f83216069, &(0x7f0000000000), 0x10) ioctl$NBD_DO_IT(r0, 0xab03) [ 258.123435] block nbd2: Receive control failed (result -107) [ 258.133317] block nbd5: server does not support multiple connections per device. [ 258.146746] block nbd4: Device being setup by another task [ 258.148981] block nbd2: shutting down sockets 08:32:48 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:48 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 258.188421] block nbd5: shutting down sockets 08:32:48 executing program 3: r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/btrfs-control\x00', 0x80000, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x8, 0x4, &(0x7f0000000180)=ANY=[@ANYBLOB="b4000000000000006500000000000000620a00ff000000009500000000000000db3571694a46ce5ff4f4bb2d0af513e55c3e4c497e1c07649fda60aefe280c1e9eafe3da88660bb8a09abcf9123ab8755382ffb2ffac26985f9c63156b8b8e2eda13deb3b191206bd76e65a6e3a78bc1dee6169e8d4aac82c36fa1b8c3afd5c134b243589de9b88b75c3ba144408a3c09922db2b4e5ce1579f99a63a57307142258aac306a03fafc6f5f3235edd08dcec010baaf208b6d67abf56e9b55a96d8a0fab1b"], &(0x7f0000000080)='G\a\xbfC9\xac3\xbf\xb9]q\x01\xf7h\x11\x91b+\x9f\xcc \x98\xb4\xd9<\xa2\xf6\xa2\xb8\xd3\x12kw\xa1\xa6D\x14\f)\x01\xcd\x034\x90O\x96\xf6,\x91\xb1\xc6\x85g\x12\xfd\x1b\xfc\xc4k\x0f$\xa8\xb0\xa74\x8d\x98\xc8\x171\xdb\xa0\x87@\x98Id[\x8e\xca+O\xd4a\xea+\xb9\xa3A\x89\xa3w\xd7\x96\xf6\x17,4\x84q,\xf6\x8f\x8d+>\x05\xdeJP\abd\xe8\xba\xd7\x8e\xd9\xfd\xaa\xd2\x05\xa5\x83s+\xed\xcd\xb0\xf8\x91R)MA\xa5.\xc3', 0x2, 0xbd, &(0x7f000000cf3d)=""/189, 0x0, 0x0, [], 0x0, 0x0, r0, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10, 0xffffffffffffffff}, 0x78) r1 = geteuid() r2 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nvram\x00', 0x0, 0x0) ioctl$HCIINQUIRY(r2, 0x800448f0, &(0x7f0000000280)={0x0, 0x8, 0x8, 0x3f, 0xd0, 0x73, 0x1f}) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xfd08283856736a22) setuid(r4) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r6 = dup(r5) r7 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/hwrng\x00', 0x24000, 0x0) ioctl$INOTIFY_IOC_SETNEXTWD(r7, 0x40044900, 0x4) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$VIDIOC_G_OUTPUT(r6, 0x8004562e, &(0x7f00000002c0)) setreuid(r1, r4) lsetxattr$trusted_overlay_redirect(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='trusted.overlay.redirect\x00', &(0x7f0000000380)='./file0\x00', 0x8, 0x1) [ 258.260627] block nbd4: Device being setup by another task [ 258.284328] block nbd4: Device being setup by another task [ 258.294339] block nbd5: Receive control failed (result -107) [ 258.305863] block nbd5: shutting down sockets 08:32:48 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=@delsa={0x3c, 0x11, 0x1, 0x0, 0x0, {@in=@dev={0xac, 0x14, 0x14, 0x4}}, [@srcaddr={0x14}]}, 0x3c}, 0x8}, 0x4000) ioctl$SNDRV_TIMER_IOCTL_TREAD(0xffffffffffffffff, 0x40045402, &(0x7f0000000000)=0x1) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x40400, 0x0) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f0000000080)=""/94) 08:32:48 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x10, 0xd, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:48 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 258.323661] block nbd2: Receive control failed (result -107) [ 258.335364] block nbd2: shutting down sockets 08:32:48 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x4001fd) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:48 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 258.398146] block nbd5: Receive control failed (result -107) [ 258.406419] block nbd5: shutting down sockets [ 258.480550] block nbd4: Device being setup by another task [ 258.486420] block nbd2: Receive control failed (result -107) [ 258.494430] block nbd4: Device being setup by another task [ 258.494887] block nbd2: shutting down sockets 08:32:49 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) socket(0x2, 0x1, 0x0) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:49 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{0x0, 0x0, 0x0}, 0x401}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000100)={0x0, 0x8}, 0x8) vmsplice(r2, &(0x7f0000000000)=[{0x0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x4, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_config_ext={0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$dh_compute(0x17, &(0x7f0000000000), &(0x7f0000000480)=""/250, 0xfa, &(0x7f0000000580)={&(0x7f0000000080)={'wp256-generic\x00\x00\x00\x00\x00\x00\xa6\x11z\xe7\xe8\xeeJr\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\'\x00'}}) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000000980)=[{&(0x7f00000004c0)}, {&(0x7f0000000c00)}, {&(0x7f0000000b40)="56f9e3f13f70ab1d55d25754b0481af719e24baa0a56df3ba3da0db9a93972d1fcb3ccf86104a111f593f5318a57ced58ed9d3b6179730d253f617154e97a4244ccf8d0f6430de831c86d21041c586ad716e3a6c93ccbaa8746f3e31f2bd2ecb6611353dbc3a75c5be0bf3a3bcaf24b6129922b65bb94f697bca279491ba4d4c7b7898bfe3221a644a75d83e", 0x8c}, {0x0}, {&(0x7f00000006c0)="f90a6ecf72adb89cf65c3ffa0fca96e85be5fedbd056a7cd56b878713f7a5f9816add4ab29d2011a11dbfd056f6ebba33d2f2aa3dd79c5db099ff8241f7e8e1a30dec60f10778a7cd6ca5faaaedd058e697fe2d89b906fafa4e1b71d7d7de2ff5341454ced671a7d1002b8", 0x6b}, {&(0x7f0000000800)="b1912ce1a93508452c7ad24c36ceba0087be062ee910c73598c7505e1f188da4d27e41064950ef063ac2c612e7f70fc4838f9dafe8da93eb310756d8df5cf88fbe4a931e9f09da704e2ed6ef5a603d5b13ca0c5c0ec60ec5a6ca", 0x5a}, {&(0x7f00000000c0)}, {0x0}, {0x0}, {&(0x7f0000000140)}], 0xa, 0x0) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) setsockopt$RDS_RECVERR(r3, 0x114, 0x5, &(0x7f00000001c0), 0x4) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = getpid() sched_setattr(r6, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) getpgid(r6) r7 = socket(0x10, 0x803, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000000044001006"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[@ANYBLOB="38000000240007050000008b00a2a3000500000065e1282082a40de7d32dc04a116007a8a89b47056a4a49fffe299e9798c624650b3644bf5df023aba437f33bfa6431386ec81d9e1fb019ed761d", @ANYRES32=r8, @ANYBLOB], 0x3}}, 0x0) sendmsg$nl_route_sched(r5, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x0) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x1b4, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440), &(0x7f0000000340)=0xfffffffffffffdd6) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000080)=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @ipv4={[], [], @multicast1}}}, 0x24) 08:32:49 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=ANY=[@ANYBLOB="3c000000110001000000000000000000ac1d1400000000000000000000000000000000000000000014000d00"/60], 0x3c}, 0x8}, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000000080)={0x14, 0x10, &(0x7f0000000040)="1d9a9d768394de495d4d14e291c7c818"}) keyctl$KEYCTL_CAPABILITIES(0x1f, &(0x7f00000001c0)=""/217, 0xd9) 08:32:49 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:49 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ocfs2_control\x00', 0x511200, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r3, 0x6430) r4 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:49 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 258.928771] block nbd0: shutting down sockets 08:32:49 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000000000)=""/4096) socket$nl_xfrm(0x10, 0x3, 0x6) [ 258.980241] block nbd4: Device being setup by another task [ 258.986542] block nbd5: Receive control failed (result -107) [ 258.993053] block nbd2: Receive control failed (result -107) [ 258.997348] block nbd5: shutting down sockets [ 259.018284] block nbd2: shutting down sockets 08:32:49 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$SNDRV_PCM_IOCTL_CHANNEL_INFO(r1, 0x80184132, &(0x7f0000000000)) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:49 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:49 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:49 executing program 3: r0 = open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f000000a000/0x2000)=nil, 0x2000, 0xeb1cc082cc5d5769, 0x11, r0, 0x0) perf_event_open(&(0x7f0000000040)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000300)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x4000) r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCOUTQ(r2, 0x5411, &(0x7f0000000040)) fcntl$notify(r2, 0x402, 0x1) io_setup(0x2, &(0x7f0000000100)=0x0) r4 = semget(0x3, 0xd35db4155520e90e, 0x0) semop(r4, &(0x7f00000001c0)=[{0x305eb0628893b4ba, 0x3ff, 0x2800}], 0x1) semctl$IPC_RMID(r4, 0x0, 0x0) io_submit(r3, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x200a00}]) 08:32:49 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=ANY=[@ANYBLOB="3c000000110001000000000000000000ac1414000000000000000000000000000000000000000010a600"/60], 0x3c}, 0x8}, 0x0) clone(0x2000, &(0x7f0000000000)="a81a5b98e987b382d2d171cf6e77aaba8a605b231ac4b295998cb40827ffb8ce214bbebd7429b8e2d586f110c1453a5aba2f108530a99b2fa3ea034e81c1702ee3ae579420df851a7983c10389822a23729958c11d1d3acc4652ac60f56f3d63b2ef940ea9d23eec0f6dc22ead7ef3becf15d9cf7407c03b1c70", &(0x7f0000000080), &(0x7f00000000c0), &(0x7f00000001c0)="f66b75777ee64323454d55c90dbae8be33d5c2a5e0f2cb417436a6a701f8c80e57dbf358ff7050fed00810e5490dbac3ffa9e5a7b18c4b46cb32141338cda84206f8e26865730a4129523a2a7627706d2de50fa913d4ed5cba012ae6f5898d2ddf9960c6de5a1bcc420c7a88b7bf8e7d8e969f2673177967828c8724b27e9b8c224c96ac60f8aab1dbdac0ef82ee47a2da383bc4e1ea88a09606a5d7286d782b1242c6c97060c81916f48889418b4e2227fc93917d37dc003ef01b4a12e2b782ea63526de29ce82e2e02b83552003d9fdd4f7713edecd404ff741211") [ 259.144044] block nbd5: Receive control failed (result -107) [ 259.159196] block nbd5: shutting down sockets [ 259.164008] block nbd4: Device being setup by another task [ 259.241154] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. 08:32:50 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) socket(0x2, 0x1, 0x0) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:50 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:50 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:50 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x7f) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$VIDIOC_G_SELECTION(0xffffffffffffffff, 0xc040565e, &(0x7f0000000000)={0xd, 0x102, 0x2, {0x1, 0x8, 0x10000, 0x2}}) 08:32:50 executing program 3: timer_create(0x0, &(0x7f00000000c0)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000080)) socket$inet6_sctp(0xa, 0x10000000005, 0x84) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x14, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)=0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcsa\x00', 0x80, 0x0) ioctl$USBDEVFS_RELEASEINTERFACE(r1, 0x80045510, &(0x7f0000000200)=0x3f) ioctl$SCSI_IOCTL_GET_PCI(r1, 0x5387, &(0x7f00000001c0)) clock_gettime(0x0, &(0x7f0000000140)) timer_settime(r0, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) 08:32:50 executing program 1: fcntl$addseals(0xffffffffffffffff, 0x409, 0x6) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$bt_cmtp(0x1f, 0x3, 0x5) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socket$bt_bnep(0x1f, 0x3, 0x4) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000080)=0xd, &(0x7f00000000c0)=0x2) r3 = syz_genetlink_get_family_id$team(&(0x7f0000000100)='team\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r4, 0x29, 0x0, 0x0, 0x0) r5 = socket(0x10, 0x2, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) setsockopt$inet6_mreq(r4, 0x29, 0x1c, &(0x7f0000000400)={@rand_addr="2c37da2ec0fdddb91c8059c1abb987e2", r6}, 0x14) getsockname$packet(0xffffffffffffffff, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000180)=0x14) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r8, 0x29, 0x0, 0x0, 0x0) r9 = socket(0x10, 0x2, 0x0) getsockname$packet(r9, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) setsockopt$inet6_mreq(r8, 0x29, 0x1c, &(0x7f0000000400)={@rand_addr="2c37da2ec0fdddb91c8059c1abb987e2", r10}, 0x14) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r12 = dup(r11) ioctl$PERF_EVENT_IOC_ENABLE(r12, 0x8912, 0x400200) ioctl$ifreq_SIOCGIFINDEX_vcan(r12, 0x8933, &(0x7f00000001c0)={'vxcan0\x00', 0x0}) socket$inet_icmp_raw(0x2, 0x3, 0x1) r14 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r15 = dup(r14) ioctl$PERF_EVENT_IOC_ENABLE(r15, 0x8912, 0x400200) r16 = dup(r15) ioctl$PERF_EVENT_IOC_ENABLE(r16, 0x8912, 0x400200) getsockopt$inet6_IPV6_IPSEC_POLICY(r16, 0x29, 0x22, &(0x7f0000000200)={{{@in=@broadcast, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in6=@empty}}, &(0x7f0000000300)=0xe8) r18 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r18, 0x29, 0x0, 0x0, 0x0) r19 = socket(0x10, 0x2, 0x0) getsockname$packet(r19, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) setsockopt$inet6_mreq(r18, 0x29, 0x1c, &(0x7f0000000400)={@rand_addr="2c37da2ec0fdddb91c8059c1abb987e2", r20}, 0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000380)={{{@in, @in=@remote}}, {{@in=@dev}, 0x0, @in6=@local}}, &(0x7f0000000480)=0xe8) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000004c0)={0x0, @loopback, @broadcast}, &(0x7f0000000500)=0xc) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f00000005c0)={@mcast2, 0x0}, &(0x7f0000000600)=0x14) r23 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r23, 0x29, 0x0, 0x0, 0x0) r24 = socket(0x10, 0x2, 0x0) getsockname$packet(r24, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) setsockopt$inet6_mreq(r23, 0x29, 0x1c, &(0x7f0000000400)={@rand_addr="2c37da2ec0fdddb91c8059c1abb987e2", r25}, 0x14) r26 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r26, 0x29, 0x0, 0x0, 0x0) r27 = socket(0x10, 0x2, 0x0) getsockname$packet(r27, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) setsockopt$inet6_mreq(r26, 0x29, 0x1c, &(0x7f0000000400)={@rand_addr="2c37da2ec0fdddb91c8059c1abb987e2", r28}, 0x14) r29 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r29, 0x29, 0x0, 0x0, 0x0) r30 = socket(0x10, 0x2, 0x0) getsockname$packet(r30, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) setsockopt$inet6_mreq(r29, 0x29, 0x1c, &(0x7f0000000400)={@rand_addr="2c37da2ec0fdddb91c8059c1abb987e2", r31}, 0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000640)={{{@in6, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@initdev}}, &(0x7f0000000740)=0xe8) r33 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r33, 0x29, 0x0, 0x0, 0x0) r34 = socket(0x10, 0x2, 0x0) getsockname$packet(r34, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) setsockopt$inet6_mreq(r33, 0x29, 0x1c, &(0x7f0000000400)={@rand_addr="2c37da2ec0fdddb91c8059c1abb987e2", r35}, 0x14) r36 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r36, 0x29, 0x0, 0x0, 0x0) r37 = socket(0x10, 0x2, 0x0) getsockname$packet(r37, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) setsockopt$inet6_mreq(r36, 0x29, 0x1c, &(0x7f0000000400)={@rand_addr="2c37da2ec0fdddb91c8059c1abb987e2", r38}, 0x14) r39 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r40 = dup(r39) ioctl$PERF_EVENT_IOC_ENABLE(r40, 0x8912, 0x400200) getsockopt$inet6_IPV6_IPSEC_POLICY(r40, 0x29, 0x22, &(0x7f0000000840)={{{@in6=@loopback, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast2}}, &(0x7f0000000940)=0xe8) sendmsg$TEAM_CMD_PORT_LIST_GET(r0, &(0x7f00000012c0)={&(0x7f0000000040), 0x90, &(0x7f0000001280)={&(0x7f0000002ec0)=ANY=[@ANYBLOB="f8080000", @ANYRES16=r3, @ANYBLOB="100029bd7000fcdbdf250300000008000100", @ANYRES32=0x0, @ANYBLOB="b001020038000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000800030003000000080004001f0000003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r6, @ANYBLOB="40000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000100000008000600", @ANYRES32=r7, @ANYBLOB="40000100240001006d6f6465000000000000000000000000000000000000000000000000000000000800030005000000100004006c6f616462616c616e63650040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b0000000800040002000000080007000000000040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000000000008000600", @ANYRESOCT=r2, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000800030003000000080004000002000008000100", @ANYRES32=r10, @ANYBLOB="f000020038000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000800030003000000080004000600000038000100240001006d634173745f72656a6f696e5f696e74657276616c000000000000000000000008000300030000000800040000e05d003c00010024000100656e61626c6564000000000000000000000000000000000000000000000000000800030006000000040004000800060028c0963cdec334f33c4e4bcf62281515e6de730e913116dbda6b293b", @ANYRES32=r13, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b00000008660400db0e0000080007000000000008000100", @ANYRES32=r17, @ANYBLOB="700202003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r20, @ANYBLOB="40000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e00000008000400d700000008000600", @ANYRESDEC, @ANYBLOB="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", @ANYRES32=r21, @ANYBLOB="38000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000800030003000000080004000400000038000100240001006e6f746966795f70656572735f636f756e740000000000000000000000000000080003000300000008000400ffffffff08000100", @ANYRES32=r22, @ANYBLOB="b400020038000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000800030003000000080004000900000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r25, @ANYBLOB="080007000000000038000100240001006d636173745f72656a6f696e5f696e74657276616c0000000000000000000000080003000300000008000400ffff000008000100", @ANYRES32=r28, @ANYPTR=&(0x7f0000000340)=ANY=[@ANYPTR], @ANYRES32=r31, @ANYBLOB="08000100", @ANYRES32=r32, @ANYBLOB="880102003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r35, @ANYBLOB="4c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b0000001c00040001f01bbefcffffff01005d80140900000180c1090000000038000100240001006c625f73746174735f726566726573685f696e74657276616c00000000000000080003000300000008000400010000003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="4c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b0000001c0004009600067fffffffff0506f7040180ffff010001056105000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r38, @ANYBLOB="080007000000000008000100", @ANYRES32=r41, @ANYBLOB="3c00020038000100240001006d636173745f72656a6f696e5f636f756e74000000000000000000000000000008000300030000000800040000000100"], 0x29}, 0x1, 0x0, 0x0, 0x20000000}, 0x81) [ 259.776517] block nbd0: shutting down sockets 08:32:50 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 259.849650] block nbd5: Receive control failed (result -107) [ 259.862943] block nbd5: shutting down sockets 08:32:50 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:50 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000000080)) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x1e5, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYRES32=0x0], 0x3c}, 0x8}, 0xe680923ab0b73772) r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x7fffffff, 0x189041) ioctl$KVM_GET_NESTED_STATE(r2, 0xc080aebe, &(0x7f0000006e00)={0x0, 0x0, 0x2080}) 08:32:50 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) writev(r0, &(0x7f00000009c0)=[{&(0x7f0000000100)='5', 0x1}], 0x1) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$USBDEVFS_REAPURB(r2, 0x4008550c, &(0x7f0000000180)) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, 0x0, 0x0) r3 = socket$unix(0x1, 0x5, 0x0) r4 = socket$unix(0x1, 0x1, 0x0) r5 = dup2(r4, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) getpid() sendmsg$nl_route(r6, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x48}}, 0x0) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r8 = dup(r7) r9 = socket$inet_icmp_raw(0x2, 0x3, 0x1) accept$alg(0xffffffffffffffff, 0x0, 0x0) r10 = dup(r9) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r10, 0x84, 0x16, &(0x7f0000000200)={0x5, [0x60, 0x1ff, 0x3f, 0x0, 0x4]}, &(0x7f0000000240)=0xe) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) syz_open_dev$sndpcmp(&(0x7f00000001c0)='/dev/snd/pcmC#D#p\x00', 0x1, 0x20000) ioctl$sock_SIOCADDDLCI(r8, 0x8980, &(0x7f0000000140)={'bridge_slave_0\x00', 0x5}) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f1eaf65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95425a3a07e758044ab4ea6f7ae55d88fecf90b1a7511bf746bec66ba", 0xfe6a, 0x4, 0x0, 0x27) 08:32:50 executing program 1: sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=@delsa={0x3c, 0x11, 0x1, 0x0, 0x0, {@in=@dev}, [@srcaddr={0x14}]}, 0x3c}, 0x8}, 0x0) 08:32:50 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x2, 0x1, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) [ 259.987079] block nbd5: Receive control failed (result -107) [ 260.013943] block nbd5: shutting down sockets 08:32:51 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:51 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r2) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 08:32:51 executing program 3: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='devpts\x00', 0x0, &(0x7f0000000340)='ppp1ppp1\x00') gettid() r0 = gettid() tkill(r0, 0x3c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) tkill(0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) inotify_init() recvmmsg(r2, &(0x7f0000008880), 0x400000000000059, 0x0, 0x0) pipe2(&(0x7f0000000080), 0x4000) syz_genetlink_get_family_id$SEG6(&(0x7f0000000240)='SEG6\x00') setsockopt(0xffffffffffffffff, 0x9, 0x5, &(0x7f0000000a00)="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", 0x39c) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}, 0x0, 0x0, 0x0, 0x7, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) r6 = ioctl$LOOP_CTL_GET_FREE(r5, 0x4c82) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, r6) 08:32:51 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=@delsa={0x3c, 0x11, 0x1, 0x0, 0x0, {@in=@dev}, [@srcaddr={0x14}]}, 0x3c}, 0x8}, 0x0) r1 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ocfs2_control\x00', 0x101500, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000040)=0x4, 0x4) 08:32:51 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x2, 0x1, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:51 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='rdma.current\x00', 0x0, 0x0) ioctl$USBDEVFS_DISCONNECT_CLAIM(r3, 0x8108551b, &(0x7f00000000c0)={0x5, 0x8103bfbd6457fab1, "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"}) r4 = shmget(0x3, 0x3000, 0x10, &(0x7f0000ffc000/0x3000)=nil) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NS_GET_OWNER_UID(r6, 0xb704, &(0x7f0000000040)=0x0) r8 = socket(0xa, 0x1, 0x0) setsockopt$IP_VS_SO_SET_ADD(r8, 0x0, 0x482, &(0x7f0000000300)={0x100000011, @dev, 0x4e22, 0x0, 'lblc\x00', 0x2e, 0x0, 0xffffffff}, 0x2c) r9 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r9, 0x0, 0x10, &(0x7f0000000a80)={{{@in6, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @empty}}}, &(0x7f00000005c0)=0xe8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r12 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9f, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xa00}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x37, &(0x7f0000000ec0)=ANY=[@ANYBLOB="08b1beb63ec0cfb2f5d0dee02d7e37989a94bec8967882583eaa1834999c", @ANYRES64, @ANYRESDEC=r12, @ANYRESHEX=0x0, @ANYRES64=r10, @ANYPTR=&(0x7f00000000c0)=ANY=[@ANYRES32, @ANYRES16=r10, @ANYRESHEX, @ANYRESHEX], @ANYPTR=&(0x7f0000000f40)=ANY=[@ANYPTR=&(0x7f0000001000)=ANY=[@ANYRESDEC=0x0, @ANYRESHEX=0x0, @ANYRESOCT=r11], @ANYRES32, @ANYBLOB="ec64d368d084dfa561c73d719541fca538b44a0dc5446f3e9c9cd0924e9e7f104c0c30bcea8afc18130dacee956149a4ee0c955ce791e8efa18f4aab9797e4b2c36af9ce91d03f9efa3f4d8397af79423db9b12f67514d1e759f24e9b8e97a825ecc4c2cd1b15fa58fd89d33d075383d2b16d9031e8ceccb69b64e04929ba99aa36af45022a0e5163a8450a07573", @ANYRES16]], 0x7) r13 = getegid() fsetxattr$system_posix_acl(r8, &(0x7f0000000080)='system.posix_acl_access\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="0200000001000200ed94000000000200", @ANYRES32=r10, @ANYBLOB="040004000000000008000200", @ANYRES32=r13, @ANYBLOB='\x00'], 0x325, 0x547e81d7bc956fb7) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', r10, r14, 0x0) getresgid(&(0x7f0000000200), &(0x7f0000000240), &(0x7f0000000280)=0x0) r16 = getpid() sched_setattr(r16, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r17 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r18 = dup(r17) ioctl$PERF_EVENT_IOC_ENABLE(r18, 0x8912, 0x400200) ioctl$sock_FIOGETOWN(r18, 0x8903, &(0x7f00000002c0)=0x0) shmctl$IPC_SET(r4, 0x1, &(0x7f0000000300)={{0x80000001, r7, r14, 0xee01, r15, 0x21, 0x8}, 0x5, 0x2000, 0xffff, 0x7f, r16, r19}) ioctl$NBD_DO_IT(r0, 0xab03) [ 260.658018] block nbd0: shutting down sockets 08:32:51 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x2, 0x1, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) [ 260.703231] devpts: called with bogus options [ 260.716444] block nbd4: Device being setup by another task 08:32:51 executing program 1: pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000040)={'vxcan1\x00', {0x2, 0x4e20, @remote}}) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=@delsa={0x3c, 0x11, 0x1, 0x0, 0x0, {@in=@dev}, [@srcaddr={0xfd8c, 0xd, @in=@remote}]}, 0x3c}, 0x8, 0x0, 0x0, 0x5afc78b9c7efcdef}, 0x0) 08:32:51 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r2) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) [ 260.745747] IPVS: ip_vs_svc_hash(): request for already hashed, called from do_ip_vs_set_ctl+0xb9c/0xc90 [ 260.783979] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. 08:32:51 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 08:32:51 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x101) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x0) r6 = socket$inet_udp(0x2, 0x2, 0x0) splice(r6, &(0x7f0000000000)=0x2, r0, &(0x7f0000000040)=0xa51, 0x0, 0xb) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:51 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r2) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) [ 260.994122] block nbd4: Device being setup by another task [ 261.031912] block nbd2: shutting down sockets [ 261.490352] devpts: called with bogus options 08:32:52 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:52 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x21, 0x0) ioctl$UI_SET_KEYBIT(r4, 0x40045565, 0x228) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:52 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 08:32:52 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:52 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=@delsa={0x3c, 0x11, 0x1, 0x0, 0x0, {@in=@dev}, [@srcaddr={0x14}]}, 0x3c}, 0x8}, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_NAME_TABLE(r3, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000100)={0x30, r4, 0x1, 0x0, 0x0, {{}, 0x0, 0x5, 0x0, {0x14, 0x19, {0x80000001}}}}, 0x30}}, 0x0) sendmsg$TIPC_CMD_GET_NETID(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200900}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r4, 0x20, 0x70bd2a, 0x25dfdbfb, {}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4087c}, 0x40) 08:32:52 executing program 3: setsockopt$CAN_RAW_FILTER(0xffffffffffffffff, 0x65, 0x1, &(0x7f0000003840), 0xfef4) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="380000001000010400"/20, @ANYRES32=0x0, @ANYBLOB="000000000000000018002d00080001007369740100"/31], 0x38}}, 0x0) ioctl$VIDIOC_QUERYMENU(0xffffffffffffffff, 0xc02c5625, &(0x7f0000000040)={0x80000001, 0x5, @name="72736f53e899894d4df1994405fb5cfeb184819004e103ea3684683e6e33eff0"}) [ 261.550219] block nbd0: shutting down sockets 08:32:52 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 08:32:52 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) [ 261.605350] block nbd2: shutting down sockets [ 261.624903] block nbd4: Device being setup by another task 08:32:52 executing program 3: r0 = socket$inet(0x10, 0x3, 0x20000000006) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup3(r2, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x2138) sendmsg(r0, &(0x7f0000000900)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f00000000c0)="24000000150007031dfffd946fa2830002200a0009000000741d85680c1ba3a20400ff7e280000002600ffffba16a08a1c1e09b3ebea8653b1cc7e63975c0ac47b6268e3966cf055d90f15a3", 0x4c}], 0x1}, 0x0) 08:32:52 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20100}, 0xc, &(0x7f0000000080)={&(0x7f00000001c0)=ANY=[@ANYBLOB="200000002200000229bd7000fedbdf25022010007f000000060000001e000000b52f380277af37a8ac6b9f155de229517a7674f0186d8482c073425f7b607af4927be901e07456ed1ce1fbf676cf95f246b564c78becb9f1e288af341d68245d09e124320157cff598db740178ba0946d5"], 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_getparam(r1, &(0x7f0000000140)) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=ANY=[@ANYBLOB="3c000040110001000000000000000000ac141400000000000000000000000000000000000000000014000d00"/60], 0x3c}, 0x8}, 0x0) [ 261.672796] block nbd2: shutting down sockets 08:32:52 executing program 2 (fault-call:6 fault-nth:0): r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:52 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) [ 261.778246] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 261.846513] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 261.855956] FAULT_INJECTION: forcing a failure. [ 261.855956] name failslab, interval 1, probability 0, space 0, times 0 [ 261.868348] CPU: 0 PID: 11163 Comm: syz-executor.2 Not tainted 4.14.158-syzkaller #0 [ 261.876273] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 261.885642] Call Trace: [ 261.888251] dump_stack+0x142/0x197 [ 261.891906] should_fail.cold+0x10f/0x159 [ 261.896094] should_failslab+0xdb/0x130 [ 261.900095] __kmalloc+0x2f0/0x7a0 [ 261.904022] ? lock_acquire+0x16f/0x430 [ 261.908030] ? nbd_ioctl+0x134/0xb30 [ 261.911772] ? __alloc_workqueue_key+0x114/0xec0 [ 261.916583] __alloc_workqueue_key+0x114/0xec0 [ 261.922060] ? __mutex_lock+0x36a/0x1470 [ 261.926142] ? selinux_ipv4_output+0x50/0x50 [ 261.930582] ? workqueue_sysfs_register+0x3c0/0x3c0 [ 261.935802] ? mutex_trylock+0x1c0/0x1c0 [ 261.939929] nbd_start_device+0x169/0xc50 [ 261.944308] nbd_ioctl+0x43d/0xb30 [ 261.948058] ? nbd_add_socket+0x5e0/0x5e0 [ 261.952217] ? lock_downgrade+0x740/0x740 [ 261.956566] ? nbd_add_socket+0x5e0/0x5e0 [ 261.960713] blkdev_ioctl+0x96b/0x1860 [ 261.964605] ? blkpg_ioctl+0x980/0x980 [ 261.968508] ? __might_sleep+0x93/0xb0 [ 261.972431] ? __fget+0x210/0x370 [ 261.975949] block_ioctl+0xde/0x120 [ 261.979657] ? blkdev_fallocate+0x3b0/0x3b0 [ 261.984105] do_vfs_ioctl+0x7ae/0x1060 [ 261.992519] ? selinux_file_mprotect+0x5d0/0x5d0 [ 261.997303] ? lock_downgrade+0x740/0x740 [ 262.001470] ? ioctl_preallocate+0x1c0/0x1c0 [ 262.005896] ? __fget+0x237/0x370 [ 262.009352] ? security_file_ioctl+0x89/0xb0 [ 262.013753] SyS_ioctl+0x8f/0xc0 [ 262.017106] ? do_vfs_ioctl+0x1060/0x1060 [ 262.021240] do_syscall_64+0x1e8/0x640 [ 262.025130] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 262.029978] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 262.035157] RIP: 0033:0x45a909 [ 262.038447] RSP: 002b:00007f99f9478c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 262.046318] RAX: ffffffffffffffda RBX: 00007f99f9478c90 RCX: 000000000045a909 [ 262.054080] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000003 [ 262.061822] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 262.069472] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f99f94796d4 [ 262.076914] R13: 00000000004c4670 R14: 00000000004d9da0 R15: 0000000000000007 [ 262.097428] block nbd2: Could not allocate knbd recv work queue. [ 262.105753] block nbd2: shutting down sockets 08:32:52 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:52 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$VIDIOC_SUBDEV_DV_TIMINGS_CAP(r1, 0xc0905664, &(0x7f0000000000)={0xc17ccc98f955dabe, 0x0, [], @raw_data=[0x5, 0x80, 0x0, 0x1, 0x7, 0xdd, 0x58c5, 0x4, 0x7fffffff, 0x2, 0x8001, 0x8, 0x7, 0x3, 0x8, 0x0, 0x1000, 0x7fff, 0x6, 0x100, 0x2, 0x9, 0x8, 0x72d8, 0x7, 0xfffffffd, 0x8, 0x0, 0x400, 0x2, 0x1, 0xe95b]}) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=@delsa={0x3c, 0x11, 0x1, 0x0, 0x0, {@in=@dev}, [@srcaddr={0x14}]}, 0x3c}, 0x8}, 0x0) 08:32:52 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:52 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_NAME_TABLE(r6, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000100)={0x30, r7, 0x1, 0x0, 0x0, {{}, 0x0, 0x5, 0x0, {0x14, 0x19, {0x80000001}}}}, 0x30}}, 0x0) sendmsg$TIPC_CMD_DISABLE_BEARER(r5, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="2c00c094e1bae6c65f923d6effcc", @ANYRES16=r7, @ANYBLOB="080528bd7000fcdbdf25010000000000000002410000001000137564703a73797a3200000000"], 0x2c}, 0x1, 0x0, 0x0, 0x20040040}, 0x808) r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r9 = dup(r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) r10 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r10, 0x29, 0x22, &(0x7f00000005c0)={{{@in6=@loopback, @in6=@mcast1}}, {{@in=@empty}, 0x0, @in=@multicast2}}, 0x0) r11 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000240)='/dev/btrfs-control\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r10, 0x84, 0x1d, &(0x7f00000002c0)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000300)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r11, 0x84, 0x7b, &(0x7f00000003c0)={r12, 0x800}, &(0x7f0000000400)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r9, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={r12, 0x1}, 0x8) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:52 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x0, 0xc100, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000540)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) close(0xffffffffffffffff) r3 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f00000002c0)=ANY=[@ANYBLOB="6926f47510c2e14147165e3ef3167f1741c06f916f05ee8c8de3c82c80307721fd4e22044a34e71fe2072e8f279e0e5080b27109c0ae093d9f195064a5a8da1dbbb320f8bd8afb63600084bc5c56046ec2cd62c341c315ddab5c6ee3f06eee8c71d038d74a67bec9fe810f8d77d33d", @ANYRES32=0x0], &(0x7f000095dffc)=0x2) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in={{0x2, 0x0, @empty}}}, &(0x7f0000000200)=0x115) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f00000001c0), 0x4) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) write$capi20_data(r2, &(0x7f00000003c0)={{0x10, 0x9, 0x82, 0x80, 0xb99, 0xed}, 0x27, "500000e9af7b8cf330d6432d840d311c6f2f8911ade5b55794c08a74b6076982ad1093ea81436b"}, 0xf) fcntl$setpipe(r5, 0x407, 0x0) ioctl$IOC_PR_PREEMPT_ABORT(r5, 0x401870cc, &(0x7f0000000140)={0x0, 0x800, 0x9, 0x3ff}) write(r5, &(0x7f0000000340), 0x41395527) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getpid() fallocate(0xffffffffffffffff, 0x4, 0x9, 0x1000) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_stats\x00', 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0xfffffffffffffe4b, 0x2, 0x0, 0x0, 0x3}, 0x0) unshare(0x2040400) r6 = socket$nl_netfilter(0x10, 0x3, 0xc) r7 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r7) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0x9, 0x0, &(0x7f0000000200)) ioctl$TCSETS(r7, 0x5402, &(0x7f0000000180)={0x200, 0x7, 0x0, 0x2, 0xb, 0x1, 0x6, 0x4, 0x0, 0xfffffffa, 0x5, 0x4}) ioctl$sock_ifreq(r6, 0x8991, &(0x7f00000000c0)={'bond0\x00\x16\b\xea\xff\xff\x80\x00\x00\x02\xff', @ifru_names='bond_slave_1\x00'}) ioctl$sock_ifreq(r6, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x03\n\x00!!\x00\x01\x00', @ifru_names='bond_slave_1\x00\x00\x00\b'}) 08:32:52 executing program 2 (fault-call:6 fault-nth:1): r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 262.428484] block nbd0: shutting down sockets 08:32:53 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$binfmt_elf64(r3, &(0x7f00000000c0)={{0x7f, 0x45, 0x4c, 0x46, 0x81, 0x80, 0x9, 0x1f, 0x200, 0x3, 0x3, 0x7ff, 0x176, 0x40, 0x13b, 0x153bfc01, 0x33d4, 0x38, 0x2, 0x0, 0x20, 0x3}, [{0x5, 0xffffffff, 0x7, 0x4f0b, 0x4000, 0x1, 0x3}], "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", [[], [], [], [], [], [], [], []]}, 0x975) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) [ 262.482323] FAULT_INJECTION: forcing a failure. [ 262.482323] name failslab, interval 1, probability 0, space 0, times 0 [ 262.489417] block nbd4: Device being setup by another task [ 262.500215] block nbd5: Receive control failed (result -107) [ 262.511599] block nbd5: shutting down sockets [ 262.576694] bond0: Releasing backup interface bond_slave_1 [ 262.582330] CPU: 0 PID: 11180 Comm: syz-executor.2 Not tainted 4.14.158-syzkaller #0 [ 262.591933] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 262.601303] Call Trace: [ 262.603912] dump_stack+0x142/0x197 [ 262.607675] should_fail.cold+0x10f/0x159 [ 262.611876] should_failslab+0xdb/0x130 [ 262.615874] kmem_cache_alloc_trace+0x2e9/0x790 [ 262.620656] ? lock_acquire+0x16f/0x430 [ 262.624866] ? nbd_ioctl+0x134/0xb30 [ 262.628611] ? __alloc_workqueue_key+0x114/0xec0 [ 262.633425] __alloc_workqueue_key+0x15f/0xec0 [ 262.638239] ? __mutex_lock+0x36a/0x1470 [ 262.642850] ? selinux_ipv4_output+0x50/0x50 [ 262.644955] block nbd5: Receive control failed (result -107) [ 262.647281] ? workqueue_sysfs_register+0x3c0/0x3c0 [ 262.658191] ? mutex_trylock+0x1c0/0x1c0 [ 262.658209] nbd_start_device+0x169/0xc50 [ 262.658224] nbd_ioctl+0x43d/0xb30 [ 262.670160] ? nbd_add_socket+0x5e0/0x5e0 08:32:53 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:53 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f00000005c0)={{{@in6=@loopback, @in6=@mcast1}}, {{@in=@empty}, 0x0, @in=@multicast2}}, 0x0) r5 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000240)='/dev/btrfs-control\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f00000002c0)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000300)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r5, 0x84, 0x7b, &(0x7f00000003c0)={r6, 0x800}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000040)={r6, 0xe4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000001c0)={r7, @in6={{0xa, 0x4e23, 0x1f, @mcast1, 0x10000}}, 0x8000, 0x4}, 0x90) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=@delsa={0x3c, 0x11, 0x1, 0x0, 0x0, {@in=@dev}, [@srcaddr={0x14}]}, 0x3c}, 0x8}, 0x0) [ 262.670175] ? lock_downgrade+0x740/0x740 [ 262.670189] ? nbd_add_socket+0x5e0/0x5e0 [ 262.670202] blkdev_ioctl+0x96b/0x1860 [ 262.670210] ? blkpg_ioctl+0x980/0x980 [ 262.670223] ? __might_sleep+0x93/0xb0 [ 262.670232] ? __fget+0x210/0x370 [ 262.670245] block_ioctl+0xde/0x120 [ 262.670254] ? blkdev_fallocate+0x3b0/0x3b0 [ 262.670265] do_vfs_ioctl+0x7ae/0x1060 [ 262.670275] ? selinux_file_mprotect+0x5d0/0x5d0 [ 262.670287] ? lock_downgrade+0x740/0x740 [ 262.677569] block nbd5: shutting down sockets [ 262.678635] ? ioctl_preallocate+0x1c0/0x1c0 [ 262.678651] ? __fget+0x237/0x370 [ 262.678670] ? security_file_ioctl+0x89/0xb0 [ 262.678684] SyS_ioctl+0x8f/0xc0 [ 262.690600] ? do_vfs_ioctl+0x1060/0x1060 [ 262.690613] do_syscall_64+0x1e8/0x640 [ 262.690621] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 262.690638] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 262.690645] RIP: 0033:0x45a909 [ 262.690649] RSP: 002b:00007f99f9478c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 262.690660] RAX: ffffffffffffffda RBX: 00007f99f9478c90 RCX: 000000000045a909 [ 262.690667] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000003 [ 262.698026] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 262.698032] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f99f94796d4 [ 262.698038] R13: 00000000004c4670 R14: 00000000004d9da0 R15: 0000000000000007 08:32:53 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_DO_IT(r0, 0xab03) [ 262.834071] block nbd4: Device being setup by another task 08:32:53 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r2 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f00000007c0)={{{@in6=@loopback, @in6=@mcast1}}, {{@in=@empty}, 0x0, @in=@multicast2}}, 0x0) r6 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000240)='/dev/btrfs-control\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00000002c0)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000300)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r6, 0x84, 0x7b, &(0x7f00000003c0)={r7, 0x800}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000040)={r7, @in={{0x2, 0x4e21, @multicast2}}}, &(0x7f0000000140)=0x84) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=@delsa={0x3c, 0x11, 0x1, 0x0, 0x0, {@in=@dev}, [@srcaddr={0x14}]}, 0x3c}, 0x8}, 0x0) 08:32:53 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r2) socket$unix(0x1, 0x1, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r7 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCOUTQ(r7, 0x5411, &(0x7f0000000040)) r8 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 262.923306] block nbd5: Receive control failed (result -107) [ 262.933927] block nbd5: shutting down sockets [ 262.969897] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 262.973321] block nbd2: Could not allocate knbd recv work queue. [ 262.991395] block nbd4: Device being setup by another task [ 263.012776] block nbd2: shutting down sockets 08:32:53 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:53 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:53 executing program 3: sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, 0x0, 0x0) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x4e20, 0x0, @mcast2, 0x8}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x4ff, 0x0) accept4$inet6(r1, &(0x7f0000000540)={0xa, 0x0, 0x0, @empty}, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) recvmsg$can_bcm(0xffffffffffffffff, &(0x7f0000002900)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002880)=""/74, 0x4a}, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000100)='mountinfo\x00') preadv(r5, &(0x7f00000017c0), 0x199, 0x7a000000) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) getpid() r6 = getpid() sched_setattr(r6, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) sched_setattr(r6, &(0x7f0000000040)={0x30, 0x2, 0x0, 0xfffffffc, 0x5}, 0x0) r7 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r7, &(0x7f0000001000)=[{{&(0x7f0000000140)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000000c00)=[{&(0x7f0000000640)=""/152, 0xfffffffffffffe1c}, {0x0}, {&(0x7f0000000b40)=""/142, 0x8e}], 0x3}}, {{&(0x7f0000000c80)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, 0x80, &(0x7f0000000f00), 0x6, &(0x7f0000001080)=""/115, 0x73}, 0x1}], 0x4000187, 0x2, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) sched_setattr(0x0, 0x0, 0x0) r8 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r8, 0x107, 0xd, &(0x7f0000000080)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0xff76) 08:32:53 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$VIDIOC_S_HW_FREQ_SEEK(r3, 0x40305652, &(0x7f0000000000)={0x0, 0x2, 0x0, 0x3, 0xb5d0000, 0x1, 0xf42}) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$VIDIOC_S_TUNER(r5, 0x4054561e, &(0x7f00000000c0)={0x0, "4dbd92b06a3d8b67262b225c56c9a893a2f5028eac8dc3bc6dbf1f6d05c0fd81", 0x0, 0x1258, 0x101, 0x10001, 0x4, 0x2, 0x7, 0x80000001}) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:53 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nvram\x00', 0x440, 0x0) write$FUSE_STATFS(r1, &(0x7f0000000040)={0x60, 0x0, 0x4, {{0xaca, 0x0, 0xffffffffffffffc0, 0x4, 0x7fffffff, 0x100, 0x5, 0x81}}}, 0x60) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=@delsa={0x3c, 0x11, 0x1, 0x0, 0x0, {@in=@dev}, [@srcaddr={0x14}]}, 0x3c}, 0x8}, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$FUSE_NOTIFY_INVAL_ENTRY(r3, &(0x7f0000000140)={0x2c, 0x3, 0x0, {0x2, 0xb, 0x0, '/dev/nvram\x00'}}, 0x2c) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0xc0120, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r4, 0x408c5333, &(0x7f00000001c0)={0x3, 0x7, 0xffffffff, 'queue0\x00', 0x2}) ioctl$SIOCAX25OPTRT(r3, 0x89e7, &(0x7f0000000280)={@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x2, 0x20}) 08:32:53 executing program 2 (fault-call:6 fault-nth:2): r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 263.267480] block nbd0: shutting down sockets [ 263.298450] block nbd5: server does not support multiple connections per device. [ 263.312515] block nbd4: Device being setup by another task [ 263.318264] FAULT_INJECTION: forcing a failure. [ 263.318264] name failslab, interval 1, probability 0, space 0, times 0 [ 263.326385] block nbd5: shutting down sockets [ 263.345727] CPU: 0 PID: 11223 Comm: syz-executor.2 Not tainted 4.14.158-syzkaller #0 [ 263.353687] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 263.363296] Call Trace: [ 263.365900] dump_stack+0x142/0x197 [ 263.369554] should_fail.cold+0x10f/0x159 [ 263.373734] should_failslab+0xdb/0x130 [ 263.377713] __kmalloc+0x2f0/0x7a0 [ 263.381266] ? __lock_is_held+0xb6/0x140 [ 263.385334] ? apply_wqattrs_prepare+0xad/0x960 [ 263.390012] apply_wqattrs_prepare+0xad/0x960 [ 263.394558] apply_workqueue_attrs_locked+0xa7/0x120 [ 263.399683] apply_workqueue_attrs+0x31/0x50 [ 263.404186] __alloc_workqueue_key+0x561/0xec0 [ 263.408763] ? workqueue_sysfs_register+0x3c0/0x3c0 [ 263.414312] ? mutex_trylock+0x1c0/0x1c0 [ 263.418833] nbd_start_device+0x169/0xc50 [ 263.423163] nbd_ioctl+0x43d/0xb30 [ 263.426694] ? nbd_add_socket+0x5e0/0x5e0 [ 263.430837] ? lock_downgrade+0x740/0x740 [ 263.435091] ? nbd_add_socket+0x5e0/0x5e0 [ 263.439383] blkdev_ioctl+0x96b/0x1860 [ 263.443383] ? blkpg_ioctl+0x980/0x980 [ 263.447315] ? __might_sleep+0x93/0xb0 [ 263.451381] ? __fget+0x210/0x370 [ 263.454887] block_ioctl+0xde/0x120 [ 263.458525] ? blkdev_fallocate+0x3b0/0x3b0 [ 263.463046] do_vfs_ioctl+0x7ae/0x1060 [ 263.466953] ? selinux_file_mprotect+0x5d0/0x5d0 [ 263.471710] ? lock_downgrade+0x740/0x740 [ 263.475862] ? ioctl_preallocate+0x1c0/0x1c0 [ 263.480269] ? __fget+0x237/0x370 [ 263.483728] ? security_file_ioctl+0x89/0xb0 [ 263.488142] SyS_ioctl+0x8f/0xc0 [ 263.491512] ? do_vfs_ioctl+0x1060/0x1060 [ 263.495653] do_syscall_64+0x1e8/0x640 [ 263.499618] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 263.504718] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 263.509910] RIP: 0033:0x45a909 [ 263.513090] RSP: 002b:00007f99f9478c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 263.520959] RAX: ffffffffffffffda RBX: 00007f99f9478c90 RCX: 000000000045a909 [ 263.528276] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000003 [ 263.535672] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 08:32:54 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:54 executing program 1: stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000000540)=0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r2) fstat(r2, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0xfff, 0x3, &(0x7f0000000080)=[{&(0x7f00000001c0)="04ccfdd31a0c1f3734cf0ad0554b571437f07c3c78343482e91b97b00f7c7e529825ed8658aab9338d9d6bbd880f59269d3f167c2314ed1ebd5dcdb24c4ac0834706fa72ad54c92eac32d648029b74e844b7b6e0ff353e0dc3a91962dd48be7fd594bdc0016919ba2e863912253c88f03212c37c4c0708c65ddaab595dcc73bff449c50dd912d270675ca5eb125d0c7bce53ecea030833700f87fe0347db13b22b0f8f8c0ebf3d15af5abd571d7b573460f90c29725027c42fc4389ae76b130c455aa7d7", 0xc4, 0x2}, {&(0x7f00000002c0)="a2b0a88494a88acb86ce104e343c30905aa10ba05c6641fea62d2e13b8e4ab318acb44bd8a77a107237e0bd3491a9a7cc8e13c7acb41f10ff91be17f6a9eca76215431e422730e5c18905acf1e6cbef4b283d616de108080aec6a770ecd5c7c7b842aa8273742aa2207605fbcfa38084468885a5967ec983e5fbde3957fd1b20a0f4ae0fe7045b710e4a9c5f65569d473e0dd405ec41521733d4b416d3afede6e3524b161cc6a216f938b5443d8d0f0bc26ed191414e6dfe83d54385ff9476bf3e2ac04ea88a2c1411cb934e1e516773e2a344a95bb83116f52d51a367c6e8a5d928c702e1b0736441a76b863b61ec0633a3b294", 0xf4, 0xed}, {&(0x7f00000003c0)="b411d9e4aefc287d93bd6655e8704727b063673c3293966ad0f2d24f922bebd717c42df3f93d56d9aac0d6061ae950f4a90e5b851be7ebd137d9dbfea14d111fd9404b9540193ba6300fa5ca9d6f669ecd166c8738ed65a5faeb894df749cdf35647c801289fd5f492aabd07829929edf9981907acbd21e3ec393fce4facda38960adb063b8f271737a0ad6b25117bfe08ca73791d057214b4012e8b1a69d39334606e9d8a65e93dddbd8f8f670837ffef469ef65fd09eaf41b3286ea4f1e8d2daf9cc94d1c7f72e8165ea2298c362425d62280c88ea4395af859fc166", 0xdd, 0x3}], 0x0, &(0x7f0000000600)={[{@nosuiddir='nosuiddir'}, {@nobarrier='nobarrier'}, {@discard='discard'}, {@norgrplvb='norgrplvb'}, {@lockproto_nolock='lockproto=lock_nolock'}], [{@obj_user={'obj_user', 0x3d, 'wlan1'}}, {@euid_eq={'euid', 0x3d, r0}}, {@fowner_eq={'fowner', 0x3d, r1}}, {@fowner_eq={'fowner', 0x3d, r3}}]}) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=@delsa={0x3c, 0x11, 0x1, 0x0, 0x0, {@in=@dev}, [@srcaddr={0x14}]}, 0x3c}, 0x8}, 0x0) 08:32:54 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap$snddsp_status(&(0x7f0000ffe000/0x2000)=nil, 0x1000, 0x0, 0x20010, 0xffffffffffffffff, 0x80000000) r3 = dup(r2) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$KVM_ASSIGN_DEV_IRQ(r5, 0x4040ae70, &(0x7f0000000000)={0x0, 0xf62, 0x7a, 0x400}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:54 executing program 3: accept4$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x8) sendmmsg$nfc_llcp(0xffffffffffffffff, 0x0, 0x0, 0x40) recvmmsg(0xffffffffffffffff, &(0x7f00000048c0)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000440)=""/199, 0xc7}, {&(0x7f0000000300)=""/133, 0x85}], 0x2, &(0x7f0000000580)=""/115, 0x73}, 0x2}, {{&(0x7f0000000600)=@caif=@rfm, 0x80, &(0x7f0000000780), 0x0, &(0x7f00000007c0)=""/100, 0x64}}, {{&(0x7f0000000840)=@nl=@proc, 0x80, 0x0}, 0x10001}, {{0x0, 0x0, &(0x7f0000002bc0)}, 0x8}, {{&(0x7f0000002e40)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f00000042c0)=[{0x0}, {0x0}, {&(0x7f0000004000)=""/80, 0xfffffe29}, {0x0}], 0x4, &(0x7f0000004340)=""/144, 0x90}, 0x4}, {{&(0x7f00000047c0)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @empty}}, 0x80, &(0x7f0000004840), 0x0, &(0x7f0000004880)=""/39, 0x27}, 0x6}], 0x6, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000000100)={0x3, 0xfff, 0x0, 0xd550, 0x2, 0x1}) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xda, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0xa, 0x2400000002, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000034000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}}, 0x88) ioctl$RTC_ALM_READ(0xffffffffffffffff, 0x80247008, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$inet(0x2, 0x2000080001, 0x84) bind$inet(r3, &(0x7f0000000080)={0x2, 0x4e20, @loopback}, 0x10) sendmsg(r3, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x4e20, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1}], 0x1}, 0x0) r4 = openat$adsp1(0xffffffffffffff9c, &(0x7f0000000000)='/dev/adsp1\x00', 0x2, 0x0) writev(r4, &(0x7f0000001640)=[{&(0x7f00000001c0)="e1", 0x1}], 0x1) ioctl$SNDCTL_DSP_SYNC(r4, 0x5001, 0x0) ioctl$SNDCTL_DSP_STEREO(r4, 0xc0045003, &(0x7f0000000040)=0x1) r5 = openat$adsp1(0xffffffffffffff9c, &(0x7f0000000000)='/dev/adsp1\x00', 0x2, 0x0) writev(r5, &(0x7f0000001640)=[{&(0x7f00000001c0)="e1", 0x1}], 0x1) ioctl$SNDCTL_DSP_STEREO(r5, 0xc0045003, &(0x7f0000000040)=0x1) ioctl$FICLONE(r4, 0x40049409, r5) [ 263.542942] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f99f94796d4 [ 263.550201] R13: 00000000004c4670 R14: 00000000004d9da0 R15: 0000000000000007 [ 263.565467] block nbd2: Could not allocate knbd recv work queue. [ 263.579582] block nbd2: shutting down sockets [ 263.585632] block nbd0: Receive control failed (result -107) 08:32:54 executing program 2 (fault-call:6 fault-nth:3): r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 263.627739] block nbd0: shutting down sockets 08:32:54 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) [ 263.676449] block nbd4: Device being setup by another task [ 263.685184] block nbd5: server does not support multiple connections per device. [ 263.706981] block nbd5: shutting down sockets [ 263.712268] FAULT_INJECTION: forcing a failure. [ 263.712268] name failslab, interval 1, probability 0, space 0, times 0 08:32:54 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) [ 263.739105] gfs2: invalid mount option: obj_user=wlan1 [ 263.764923] CPU: 0 PID: 11245 Comm: syz-executor.2 Not tainted 4.14.158-syzkaller #0 [ 263.772868] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 263.772874] Call Trace: [ 263.772896] dump_stack+0x142/0x197 [ 263.772915] should_fail.cold+0x10f/0x159 [ 263.772931] should_failslab+0xdb/0x130 [ 263.772941] kmem_cache_alloc_trace+0x2e9/0x790 [ 263.772954] ? apply_wqattrs_prepare+0xad/0x960 [ 263.772966] apply_wqattrs_prepare+0xe1/0x960 08:32:54 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSTI(r2, 0x5412, 0x1) socket(0x2, 0x1, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r6, 0xab00, 0xffffffffffffffff) r7 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCOUTQ(r7, 0x5411, &(0x7f0000000040)) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r7, 0x6612) ioctl$NBD_DO_IT(r0, 0xab03) r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r9 = dup(r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x1, 0xffffff16) [ 263.772984] apply_workqueue_attrs_locked+0xa7/0x120 [ 263.772995] apply_workqueue_attrs+0x31/0x50 [ 263.773005] __alloc_workqueue_key+0x561/0xec0 [ 263.773022] ? workqueue_sysfs_register+0x3c0/0x3c0 [ 263.809621] gfs2: can't parse mount arguments [ 263.810649] ? mutex_trylock+0x1c0/0x1c0 [ 263.810678] nbd_start_device+0x169/0xc50 [ 263.810696] nbd_ioctl+0x43d/0xb30 [ 263.810710] ? nbd_add_socket+0x5e0/0x5e0 [ 263.810720] ? lock_downgrade+0x740/0x740 [ 263.810733] ? nbd_add_socket+0x5e0/0x5e0 [ 263.825537] block nbd5: server does not support multiple connections per device. [ 263.829858] blkdev_ioctl+0x96b/0x1860 [ 263.829871] ? blkpg_ioctl+0x980/0x980 [ 263.829888] ? __might_sleep+0x93/0xb0 [ 263.829900] ? __fget+0x210/0x370 [ 263.829914] block_ioctl+0xde/0x120 [ 263.829929] ? blkdev_fallocate+0x3b0/0x3b0 [ 263.838513] do_vfs_ioctl+0x7ae/0x1060 [ 263.838526] ? selinux_file_mprotect+0x5d0/0x5d0 [ 263.838538] ? lock_downgrade+0x740/0x740 [ 263.838550] ? ioctl_preallocate+0x1c0/0x1c0 [ 263.838564] ? __fget+0x237/0x370 [ 263.838578] ? security_file_ioctl+0x89/0xb0 08:32:54 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) [ 263.845263] block nbd5: shutting down sockets [ 263.846265] SyS_ioctl+0x8f/0xc0 [ 263.922455] ? do_vfs_ioctl+0x1060/0x1060 08:32:54 executing program 2 (fault-call:6 fault-nth:4): r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:54 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) [ 263.922468] do_syscall_64+0x1e8/0x640 [ 263.922474] ? trace_hardirqs_off_thunk+0x1a/0x1c 08:32:54 executing program 2 (fault-call:6 fault-nth:5): r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:54 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=@delsa={0x3c, 0x11, 0x1, 0x0, 0x0, {@in=@dev}, [@srcaddr={0x14}]}, 0x3c}, 0x8}, 0x0) ioctl$VIDIOC_S_INPUT(r0, 0xc0045627, &(0x7f0000000000)=0x6) [ 263.922488] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 263.922495] RIP: 0033:0x45a909 08:32:54 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) [ 263.922498] RSP: 002b:00007f99f9478c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 08:32:54 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) [ 263.922506] RAX: ffffffffffffffda RBX: 00007f99f9478c90 RCX: 000000000045a909 [ 263.922510] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000003 [ 263.922514] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 263.922518] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f99f94796d4 [ 263.922522] R13: 00000000004c4670 R14: 00000000004d9da0 R15: 0000000000000007 [ 263.962865] block nbd2: Could not allocate knbd recv work queue. [ 263.964979] block nbd2: shutting down sockets [ 263.981910] block nbd0: Receive control failed (result -107) [ 263.987655] block nbd0: shutting down sockets [ 264.042372] block nbd5: server does not support multiple connections per device. [ 264.043022] block nbd5: shutting down sockets [ 264.062645] FAULT_INJECTION: forcing a failure. [ 264.062645] name failslab, interval 1, probability 0, space 0, times 0 [ 264.062686] CPU: 0 PID: 11271 Comm: syz-executor.2 Not tainted 4.14.158-syzkaller #0 [ 264.062693] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 264.062697] Call Trace: [ 264.062712] dump_stack+0x142/0x197 [ 264.062731] should_fail.cold+0x10f/0x159 [ 264.062749] should_failslab+0xdb/0x130 [ 264.062760] kmem_cache_alloc_trace+0x2e9/0x790 [ 264.062783] apply_wqattrs_prepare+0x16d/0x960 [ 264.062807] apply_workqueue_attrs_locked+0xa7/0x120 [ 264.062820] apply_workqueue_attrs+0x31/0x50 [ 264.062834] __alloc_workqueue_key+0x561/0xec0 [ 264.062856] ? workqueue_sysfs_register+0x3c0/0x3c0 [ 264.062870] ? mutex_trylock+0x1c0/0x1c0 [ 264.062892] nbd_start_device+0x169/0xc50 [ 264.062913] nbd_ioctl+0x43d/0xb30 [ 264.062929] ? nbd_add_socket+0x5e0/0x5e0 [ 264.062941] ? lock_downgrade+0x740/0x740 [ 264.062959] ? nbd_add_socket+0x5e0/0x5e0 08:32:54 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000071, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000280)={0x2, 0x4e27, @multicast1}, 0xffffffffffffff4f) setsockopt$EBT_SO_SET_COUNTERS(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000000100)={'filter\x00', 0x0, 0x0, 0x0, [], 0x9, &(0x7f0000000040)=[{}, {}, {}], 0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}]}, 0x108) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendto$inet(r0, 0x0, 0x0, 0x200007bd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='yeah\x00', 0x5) sendto$inet(r0, &(0x7f0000000300)='\f', 0xc3f2, 0x11, 0x0, 0x121) 08:32:54 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x7f, 0x6, 0xfe, 0x3, 0x0, 0x1, 0x40, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x3, 0x2, @perf_config_ext={0x9}, 0x8, 0xffffffffffffffbd, 0x3d4f3e89, 0x6, 0x7fff, 0x5, 0x5}, r1, 0x0, r3, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f0000000080)={0x3, 0x0, [0x0, 0x0, 0x0]}) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=@delsa={0x3c, 0x11, 0x1, 0x0, 0x0, {@in=@dev}, [@srcaddr={0x14}]}, 0x3c}, 0x8}, 0x0) prctl$PR_SET_SPECULATION_CTRL(0x35, 0x0) 08:32:54 executing program 2 (fault-call:6 fault-nth:6): r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:54 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) [ 264.062972] blkdev_ioctl+0x96b/0x1860 [ 264.062983] ? blkpg_ioctl+0x980/0x980 [ 264.063001] ? __might_sleep+0x93/0xb0 [ 264.063011] ? __fget+0x210/0x370 [ 264.063028] block_ioctl+0xde/0x120 [ 264.063039] ? blkdev_fallocate+0x3b0/0x3b0 [ 264.063051] do_vfs_ioctl+0x7ae/0x1060 [ 264.063063] ? selinux_file_mprotect+0x5d0/0x5d0 [ 264.063073] ? lock_downgrade+0x740/0x740 [ 264.063086] ? ioctl_preallocate+0x1c0/0x1c0 [ 264.063100] ? __fget+0x237/0x370 [ 264.063118] ? security_file_ioctl+0x89/0xb0 [ 264.063133] SyS_ioctl+0x8f/0xc0 [ 264.063143] ? do_vfs_ioctl+0x1060/0x1060 [ 264.063157] do_syscall_64+0x1e8/0x640 [ 264.063168] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 264.063186] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 264.063195] RIP: 0033:0x45a909 [ 264.063202] RSP: 002b:00007f99f9478c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 264.063214] RAX: ffffffffffffffda RBX: 00007f99f9478c90 RCX: 000000000045a909 [ 264.063220] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000003 [ 264.063226] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 264.063232] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f99f94796d4 [ 264.063238] R13: 00000000004c4670 R14: 00000000004d9da0 R15: 0000000000000007 [ 264.063409] block nbd2: Could not allocate knbd recv work queue. [ 264.064239] block nbd2: shutting down sockets [ 264.138763] block nbd0: Receive control failed (result -107) [ 264.140863] block nbd0: shutting down sockets [ 264.203105] FAULT_INJECTION: forcing a failure. [ 264.203105] name failslab, interval 1, probability 0, space 0, times 0 [ 264.203122] CPU: 1 PID: 11282 Comm: syz-executor.2 Not tainted 4.14.158-syzkaller #0 [ 264.203129] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 264.203133] Call Trace: [ 264.203154] dump_stack+0x142/0x197 [ 264.203173] should_fail.cold+0x10f/0x159 [ 264.203191] should_failslab+0xdb/0x130 [ 264.203204] kmem_cache_alloc_node+0x287/0x780 [ 264.203226] alloc_unbound_pwq+0x486/0xbc0 [ 264.203242] apply_wqattrs_prepare+0x355/0x960 [ 264.203262] apply_workqueue_attrs_locked+0xa7/0x120 [ 264.203275] apply_workqueue_attrs+0x31/0x50 [ 264.203286] __alloc_workqueue_key+0x561/0xec0 [ 264.203304] ? workqueue_sysfs_register+0x3c0/0x3c0 [ 264.203317] ? mutex_trylock+0x1c0/0x1c0 [ 264.203337] nbd_start_device+0x169/0xc50 [ 264.203354] nbd_ioctl+0x43d/0xb30 [ 264.203368] ? nbd_add_socket+0x5e0/0x5e0 [ 264.203387] ? lock_downgrade+0x740/0x740 [ 264.203404] ? nbd_add_socket+0x5e0/0x5e0 [ 264.203421] blkdev_ioctl+0x96b/0x1860 [ 264.203434] ? blkpg_ioctl+0x980/0x980 [ 264.203449] ? __might_sleep+0x93/0xb0 [ 264.203458] ? __fget+0x210/0x370 [ 264.203472] block_ioctl+0xde/0x120 [ 264.203483] ? blkdev_fallocate+0x3b0/0x3b0 [ 264.203494] do_vfs_ioctl+0x7ae/0x1060 [ 264.203506] ? selinux_file_mprotect+0x5d0/0x5d0 [ 264.203514] ? lock_downgrade+0x740/0x740 [ 264.203525] ? ioctl_preallocate+0x1c0/0x1c0 [ 264.203537] ? __fget+0x237/0x370 [ 264.203555] ? security_file_ioctl+0x89/0xb0 [ 264.203567] SyS_ioctl+0x8f/0xc0 [ 264.203576] ? do_vfs_ioctl+0x1060/0x1060 [ 264.203588] do_syscall_64+0x1e8/0x640 [ 264.203597] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 264.203615] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 264.203623] RIP: 0033:0x45a909 [ 264.203629] RSP: 002b:00007f99f9478c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 264.203640] RAX: ffffffffffffffda RBX: 00007f99f9478c90 RCX: 000000000045a909 [ 264.203647] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000003 [ 264.203654] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 264.203661] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f99f94796d4 [ 264.203668] R13: 00000000004c4670 R14: 00000000004d9da0 R15: 0000000000000007 [ 264.204359] block nbd2: Could not allocate knbd recv work queue. [ 264.205097] block nbd2: shutting down sockets [ 264.237222] block nbd5: server does not support multiple connections per device. [ 264.237364] block nbd5: shutting down sockets [ 264.277238] block nbd0: server does not support multiple connections per device. [ 264.277346] block nbd0: shutting down sockets [ 264.508746] block nbd5: server does not support multiple connections per device. [ 264.532430] FAULT_INJECTION: forcing a failure. [ 264.532430] name failslab, interval 1, probability 0, space 0, times 0 [ 264.567905] block nbd5: shutting down sockets [ 264.621438] CPU: 0 PID: 11300 Comm: syz-executor.2 Not tainted 4.14.158-syzkaller #0 [ 264.633399] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 264.643772] Call Trace: [ 264.643789] dump_stack+0x142/0x197 [ 264.643805] should_fail.cold+0x10f/0x159 [ 264.643819] should_failslab+0xdb/0x130 [ 264.643829] kmem_cache_alloc_node_trace+0x280/0x770 [ 264.643844] ? lock_downgrade+0x740/0x740 [ 264.659900] ? check_preemption_disabled+0x3c/0x250 [ 264.677479] alloc_worker+0x47/0x1c0 [ 264.677492] __alloc_workqueue_key+0xa65/0xec0 [ 264.677508] ? workqueue_sysfs_register+0x3c0/0x3c0 [ 264.989332] nbd_start_device+0x169/0xc50 [ 264.989350] nbd_ioctl+0x43d/0xb30 [ 264.997081] ? nbd_add_socket+0x5e0/0x5e0 [ 265.001282] ? lock_downgrade+0x740/0x740 [ 265.005483] ? nbd_add_socket+0x5e0/0x5e0 [ 265.009660] blkdev_ioctl+0x96b/0x1860 [ 265.013546] ? blkpg_ioctl+0x980/0x980 [ 265.017456] ? __might_sleep+0x93/0xb0 [ 265.021693] ? __fget+0x210/0x370 [ 265.025131] block_ioctl+0xde/0x120 [ 265.028745] ? blkdev_fallocate+0x3b0/0x3b0 [ 265.033607] do_vfs_ioctl+0x7ae/0x1060 [ 265.037788] ? selinux_file_mprotect+0x5d0/0x5d0 [ 265.043034] ? lock_downgrade+0x740/0x740 [ 265.047188] ? ioctl_preallocate+0x1c0/0x1c0 [ 265.051587] ? __fget+0x237/0x370 [ 265.055050] ? security_file_ioctl+0x89/0xb0 [ 265.059446] SyS_ioctl+0x8f/0xc0 [ 265.062988] ? do_vfs_ioctl+0x1060/0x1060 [ 265.067166] do_syscall_64+0x1e8/0x640 [ 265.071114] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 265.076060] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 265.081345] RIP: 0033:0x45a909 [ 265.084518] RSP: 002b:00007f99f9478c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 265.092209] RAX: ffffffffffffffda RBX: 00007f99f9478c90 RCX: 000000000045a909 [ 265.099745] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000003 08:32:55 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$VIDIOC_S_OUTPUT(r3, 0xc004562f, &(0x7f0000000000)=0x1b42) 08:32:55 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:55 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=@delsa={0x3c, 0x11, 0x1, 0x0, 0x0, {@in=@dev}, [@srcaddr={0x14}]}, 0x3c}, 0x8}, 0x0) r1 = syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0x4d, 0x242500) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) fcntl$setsig(r3, 0xa, 0x15) sendto$netrom(r1, &(0x7f00000001c0)="52fc23646ba1c1599b4f0bafc1209fa59f552fcee645efc54c8bace1e0950a0cba43593e949741143a388a79885f8e0ef7cd1251e6184cfdcadaa4a014d6c440306b05da3c45662d70e96fad1b5465ffc8896a8335b79a30167e66093cada74dd220404e2a62de874503f0ceb6a79558953753507cf9eb36e733c9d56d12b56c064b3a7c189d67128ddeb0ef4157ff86de9cd8e9d8376e9785cae46359934593316c155538d837d2bfd20dd0b2b652b1b56a8c328d541411c84de6b2b8ac5f3da7668eb27eae2dfb12610afe8e3b41ac1c8acd6b2b", 0xd5, 0x20002000, 0x0, 0x0) set_robust_list(&(0x7f00000002c0)={&(0x7f0000000080)={&(0x7f0000000040)}, 0x1e06c000, &(0x7f0000000140)={&(0x7f00000000c0)}}, 0x18) 08:32:55 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r2) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:55 executing program 3: openat$null(0xffffffffffffff9c, &(0x7f0000000240)='/dev/null\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc5ca7352c487894, @perf_config_ext={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x2}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000080)=@sack_info={r2, 0x800, 0x1000}, 0xc) r3 = socket$unix(0x1, 0x5, 0x0) connect(r3, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) [ 265.109400] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 265.116933] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f99f94796d4 [ 265.124275] R13: 00000000004c4670 R14: 00000000004d9da0 R15: 0000000000000007 [ 265.147064] block nbd2: Could not allocate knbd recv work queue. 08:32:55 executing program 2 (fault-call:6 fault-nth:7): r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:55 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=@delsa={0x3c, 0x11, 0x1, 0x0, 0x0, {@in=@dev}, [@srcaddr={0x14}]}, 0x3c}, 0x8}, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmsg$TIPC_NL_LINK_RESET_STATS(r2, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000040)={&(0x7f00000001c0)={0x208, 0x0, 0x20, 0x70bd28, 0x25dfdbfc, {}, [@TIPC_NLA_LINK={0x78, 0x4, [@TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x34, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xf0}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8}]}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xc8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9b}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}]}, @TIPC_NLA_LINK={0x18, 0x4, [@TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_NODE={0xc, 0x6, [@TIPC_NLA_NODE_ADDR={0x8}]}, @TIPC_NLA_BEARER={0x44, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x5}, @TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'eth', 0x3a, 'team_slave_0\x00'}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x2}, @TIPC_NLA_BEARER_PROP={0xc, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x30000000}]}, @TIPC_NLA_BEARER_PROP={0xc, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffffff8}]}]}, @TIPC_NLA_SOCK={0x18, 0x2, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x5f}, @TIPC_NLA_SOCK_REF={0x8}]}, @TIPC_NLA_NET={0x38, 0x7, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x2}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x80}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x80000001}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x400}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x80000001}]}, @TIPC_NLA_NET={0x18, 0x7, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x200}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x7fff}]}, @TIPC_NLA_LINK={0xac, 0x4, [@TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x4c, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x34c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xb0a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc4c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xab7a}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0xc, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc2}]}]}]}, 0x208}, 0x1, 0x0, 0x0, 0x3bd4d0756b0b14cb}, 0x0) 08:32:55 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) [ 265.166373] block nbd2: shutting down sockets [ 265.167789] block nbd0: server does not support multiple connections per device. [ 265.192015] block nbd4: Device being setup by another task [ 265.193414] block nbd0: shutting down sockets [ 265.244217] block nbd5: Receive control failed (result -107) [ 265.251370] block nbd5: shutting down sockets [ 265.279096] FAULT_INJECTION: forcing a failure. [ 265.279096] name failslab, interval 1, probability 0, space 0, times 0 08:32:55 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r2) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:55 executing program 3: r0 = socket$inet6(0xa, 0xe, 0x6) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000080)={{{@in=@local, @in=@multicast2}}, {{@in=@multicast2}, 0x0, @in=@empty}}, &(0x7f00000001c0)=0x157) ioctl$sock_SIOCGIFVLAN_SET_VLAN_EGRESS_PRIORITY_CMD(r0, 0x8982, &(0x7f0000000000)={0x3, 'veth1_to_bond\x00', {0x1}, 0x100}) syz_mount_image$xfs(&(0x7f00000012c0)='xfs\x00', &(0x7f0000001300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 265.288613] block nbd0: server does not support multiple connections per device. 08:32:55 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000580)={{{@in=@multicast2, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in6}}, &(0x7f0000000680)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f00000006c0)={'vxcan0\x00', r4}) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:55 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 265.338003] block nbd0: shutting down sockets [ 265.354215] CPU: 0 PID: 11328 Comm: syz-executor.2 Not tainted 4.14.158-syzkaller #0 [ 265.362185] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 265.372344] Call Trace: [ 265.374957] dump_stack+0x142/0x197 [ 265.378616] should_fail.cold+0x10f/0x159 [ 265.382809] should_failslab+0xdb/0x130 [ 265.386896] kmem_cache_alloc_trace+0x2e9/0x790 [ 265.391586] ? __lockdep_init_map+0x10c/0x570 [ 265.396546] ? cancel_delayed_work_sync+0x20/0x20 [ 265.401407] __kthread_create_on_node+0xe3/0x3e0 [ 265.405821] block nbd5: Receive control failed (result -107) [ 265.406357] ? kthread_park+0x140/0x140 [ 265.406370] ? save_trace+0x290/0x290 [ 265.406394] ? cancel_delayed_work_sync+0x20/0x20 [ 265.406405] kthread_create_on_node+0xa8/0xd0 [ 265.416213] ? __kthread_create_on_node+0x3e0/0x3e0 [ 265.416226] ? kmem_cache_alloc_node_trace+0x379/0x770 [ 265.416238] ? check_preemption_disabled+0x3c/0x250 [ 265.416257] __alloc_workqueue_key+0xac3/0xec0 [ 265.416271] ? workqueue_sysfs_register+0x3c0/0x3c0 [ 265.421184] block nbd0: Receive control failed (result -107) [ 265.424939] ? mutex_trylock+0x1c0/0x1c0 [ 265.424962] nbd_start_device+0x169/0xc50 [ 265.424979] nbd_ioctl+0x43d/0xb30 [ 265.424992] ? nbd_add_socket+0x5e0/0x5e0 [ 265.425005] ? lock_downgrade+0x740/0x740 [ 265.435057] ? nbd_add_socket+0x5e0/0x5e0 08:32:55 executing program 1: sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=@delsa={0x3c, 0x11, 0x1, 0x0, 0x0, {@in=@dev}, [@srcaddr={0x14}]}, 0x3c}, 0x8}, 0x0) [ 265.435073] blkdev_ioctl+0x96b/0x1860 [ 265.435083] ? blkpg_ioctl+0x980/0x980 [ 265.435101] ? __might_sleep+0x93/0xb0 [ 265.435116] ? __fget+0x210/0x370 [ 265.446044] block_ioctl+0xde/0x120 [ 265.446057] ? blkdev_fallocate+0x3b0/0x3b0 [ 265.446069] do_vfs_ioctl+0x7ae/0x1060 [ 265.446082] ? selinux_file_mprotect+0x5d0/0x5d0 [ 265.446095] ? lock_downgrade+0x740/0x740 [ 265.446104] ? ioctl_preallocate+0x1c0/0x1c0 [ 265.446118] ? __fget+0x237/0x370 [ 265.456068] ? security_file_ioctl+0x89/0xb0 08:32:56 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_SUBDEV_ENUM_FRAME_SIZE(r1, 0xc040564a, &(0x7f0000000040)={0x80, 0x0, 0x2012, 0x3ff, 0xf319, 0x7, 0x81, 0x1}) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=@delsa={0x3c, 0x11, 0x1, 0x0, 0x0, {@in=@dev, 0x0, 0x0, 0x5c1b666a33844530}, [@srcaddr={0x14}]}, 0x3c}, 0x8}, 0x0) 08:32:56 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 265.476331] block nbd5: shutting down sockets [ 265.478805] SyS_ioctl+0x8f/0xc0 [ 265.478817] ? do_vfs_ioctl+0x1060/0x1060 [ 265.478831] do_syscall_64+0x1e8/0x640 [ 265.478841] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 265.478859] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 265.485715] block nbd0: shutting down sockets [ 265.487139] RIP: 0033:0x45a909 [ 265.487146] RSP: 002b:00007f99f9478c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 265.487158] RAX: ffffffffffffffda RBX: 00007f99f9478c90 RCX: 000000000045a909 08:32:56 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r2) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:56 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="3c0000006df2849000000000000000ac141400000000000000000000000000000000000000000014000d0000000000000000000000000000000000d09c396a227e4e60540de55fb5b9693ab6078f56150f7d89bf26ea8be26797c68c69e123ed07"], 0x3c}, 0x8}, 0x0) lgetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@random={'security.', '.\x00'}, &(0x7f00000001c0)=""/178, 0xb2) [ 265.487164] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000003 [ 265.487169] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 265.487175] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f99f94796d4 [ 265.487181] R13: 00000000004c4670 R14: 00000000004d9da0 R15: 0000000000000007 [ 265.506021] block nbd4: Device being setup by another task [ 265.625263] block nbd0: Receive control failed (result -107) [ 265.635647] block nbd0: shutting down sockets [ 265.674105] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=62061 sclass=netlink_xfrm_socket pig=11362 comm=syz-executor.1 [ 265.682958] block nbd2: Could not allocate knbd recv work queue. [ 265.693604] block nbd5: Receive control failed (result -107) [ 265.704443] block nbd5: shutting down sockets 08:32:56 executing program 2 (fault-call:6 fault-nth:8): r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:56 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:56 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) [ 265.718477] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=62061 sclass=netlink_xfrm_socket pig=11362 comm=syz-executor.1 [ 265.732909] block nbd2: shutting down sockets 08:32:56 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="3c00000011b8a2e9dd665136041ca37143e2ec0001000000000000000000ac14140000000000000000000000000f000000000000000014000d00"/74], 0x3c}, 0x8}, 0x0) [ 265.793591] XFS (loop3): Invalid superblock magic number [ 265.827234] block nbd5: Receive control failed (result -107) [ 265.835379] block nbd5: shutting down sockets 08:32:56 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000200)=0x177, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000040)={0xa, 0x4c20, 0x0, @mcast2}, 0x1c) r1 = socket$unix(0x1, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000080)="be92f1b5eb9a8d8618466a292a26ea29fe52eab1b27542e6c1aac399b8cfa4a9f909ff5c7e4b1f4db6b8d1ad8eaced3adf744483ba80648e63ba3520902c8223aae028aeb4e69ad5929cb7c8880536a601909b851e769c2a13f833f3375431a3e67ad637e8fafbc9553587dabae877c6e3b98fedeb9734e3cd8707a6ebe71666b96a3c9e3ee7e1204651de8d2b80f759f5", 0x91, 0x24049008, &(0x7f0000000000)={0xa, 0x4e24, 0x2, @mcast1, 0x3ff}, 0x1c) r2 = socket$unix(0x1, 0x1, 0x0) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) recvmmsg(r0, &(0x7f0000001fc0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)=""/89, 0x59}}, {{0x0, 0x0, 0x0}}], 0x2, 0x13042, 0x0) 08:32:56 executing program 4: r0 = open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6100) r2 = creat(&(0x7f0000000180)='./bus\x00', 0x0) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f3) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000003200)=[{{&(0x7f00000012c0)={0x2, 0x0, @loopback}, 0x10, 0x0, 0x0, 0x0, 0xffffffffffffff83}}], 0x1, 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) ioctl$RTC_AIE_ON(r3, 0x7001) msgget$private(0x0, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) setxattr$security_smack_transmute(&(0x7f0000000100)='./bus\x00', 0x0, &(0x7f0000000240)='TRUE', 0x4, 0x0) r4 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000)='/dev/bsg\x00', 0x20080, 0x0) io_getevents(0x0, 0x2, 0x2, &(0x7f0000d83f60)=[{}, {}], 0x0) memfd_create(&(0x7f0000000140)='sec]ritynodev:ppp1bdev\x00', 0x1) io_submit(0x0, 0x0, &(0x7f0000000280)) eventfd2(0x9c, 0x800) ioctl$BINDER_GET_NODE_INFO_FOR_REF(r4, 0xc018620c, &(0x7f00000000c0)) openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x10400, 0x0) ftruncate(r1, 0x8200) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x294ad, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x2}, 0x0, 0xdf}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$cgroup_type(r1, &(0x7f0000000200)='threaded\x00', 0x175d900f) getresuid(&(0x7f0000004180), 0x0, 0x0) r5 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r5, 0xab0a, 0x3ff) [ 265.835727] block nbd0: Receive control failed (result -107) [ 265.850359] block nbd0: shutting down sockets [ 265.858859] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=47121 sclass=netlink_xfrm_socket pig=11388 comm=syz-executor.1 [ 265.860492] FAULT_INJECTION: forcing a failure. [ 265.860492] name failslab, interval 1, probability 0, space 0, times 0 08:32:56 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:56 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:56 executing program 1: r0 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20\x00', 0xdfde54ecb3d3837c, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x440}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x28, r1, 0x4, 0x70bd2b, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xffff}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wrr\x00'}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x4000}, 0x8000) socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000200)={0x0, @in6={{0xa, 0x4e21, 0x9d, @dev={0xfe, 0x80, [], 0x25}, 0x8}}, 0x8, 0x1, 0x0, 0x9, 0x9}, &(0x7f00000002c0)=0x98) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000100)='/dev/null\x00', 0x8000, 0x0) ioctl$KDSKBENT(r3, 0x4b47, &(0x7f0000000180)={0x5, 0x8, 0xf000}) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000300)=r2, 0x4) [ 265.994191] CPU: 1 PID: 11387 Comm: syz-executor.2 Not tainted 4.14.158-syzkaller #0 [ 266.002157] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 266.002162] Call Trace: [ 266.002179] dump_stack+0x142/0x197 [ 266.002194] should_fail.cold+0x10f/0x159 [ 266.002207] should_failslab+0xdb/0x130 [ 266.002217] kmem_cache_alloc_trace+0x2e9/0x790 [ 266.002229] ? __lockdep_init_map+0x10c/0x570 [ 266.002245] ? cancel_delayed_work_sync+0x20/0x20 [ 266.002255] __kthread_create_on_node+0xe3/0x3e0 [ 266.002265] ? kthread_park+0x140/0x140 [ 266.002273] ? save_trace+0x290/0x290 [ 266.002292] ? cancel_delayed_work_sync+0x20/0x20 [ 266.002301] kthread_create_on_node+0xa8/0xd0 [ 266.002308] ? __kthread_create_on_node+0x3e0/0x3e0 [ 266.002315] ? kmem_cache_alloc_node_trace+0x379/0x770 [ 266.002325] ? check_preemption_disabled+0x3c/0x250 [ 266.002340] __alloc_workqueue_key+0xac3/0xec0 [ 266.014308] ? workqueue_sysfs_register+0x3c0/0x3c0 [ 266.014320] ? mutex_trylock+0x1c0/0x1c0 08:32:56 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/group.stau\x00<#\xfbW*\x1f\x02\x94\xe6\xf3\x1dS\xd1\xe5KM\x9d\x9a\x1fc\xf8xZ\xd1\x88\xa7\xe1\xc8\x88u\xe0[\x18\xa4\xcb:\x9c\xd1-\xce\xa4@\xd8\x93n,e+:G\x1bJ\x7f\xa2\xf6\xe04\x8c\x04\xe5\xf0\xdfK\x1d\xee\xc8;\x15v$\xc5\x9c\x01\x00\xe8\x9ej5|\x00\x00\x00\x00\x00a.\xfd\x1d\xf5\x86\xa7\xec]\xe8\x04\x00\x00\x00\x9c f\x11\x9ay0U\x10\xae\x0es\x96\xd0\xbf\xa0f\xfb4\xbbB\xc6b\xaa\xbc\x82\x99\xff\xf9\xe1\x82.\xd2\xac\xb1\xa5\xa0\xdf.\xaaO\x03\xa1\xa0j\xaf4\xc4Y\x94\xe3\x90\xfe\x04(dl\x90\x8fCqwc2\xc4\x951\x1e\x8e\xb6|s\xfb\x06+w^\x98N>sr\xcal\x18\x9c\xed\x1dC\x8a4\b\xcc\v\x1e@\xe4x5', 0x2761, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x2000}) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x14, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r1) lsetxattr$trusted_overlay_nlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='trusted.overlay.nlink\x00', &(0x7f00000000c0)={'L+', 0x8}, 0x28, 0x5) ioctl$TUNSETLINK(r0, 0x400454cd, 0x308) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8914, &(0x7f0000000500)='nr0\x01\x00`\xa1\x9e\xf9\xd2\xc6s\xd9\xa1W\x1c\xb9\xe16\x9b\xcda\xef~Iy:\xe1\x87\x12\xec\xeb\x1d\xaav\x94\x97\x80\v\x7f\xbb\xd3[\x17\f\x10u\x1d9\xae\xb6`\xd8c\xe4\x9b\x8cO;=\xadH\x90+[-0\xfd\n\xbd7,c\xbc\xf5\xd7\r\xf3\xfdM.\x8dD<\x88\xbc\x0eV7\xdd\x82\xfc45\xbe\xd4\xde]i<\x9ax\x1c\x86>\x05\xd8\xa6\xf8h\x9a[\xe2\x92\x16\x06\x1f?\xf5?\x8bk9fx\xe7\xba\x15^\xf9\x15-~C\xb1\xec\xcb#1\xeb\x8e\xb1\xedU\x86\xdc\xf8\xb3\xb0\xb9\x996\x1aD\xff,\"\xc2\xab\xbe\xf4-\xd2N\xab\xe6r3F\xa6\xe4l\x04\x99\xa2\x14B\xd8\xd0\r\xcbW\xf0\x13\xffu\x95\xed\xd0\xff\ai0\xde6u\xd3A\x17\xa4N\xb0\xe4\xf82\x93m\xa4NW\xe4:>6\xbdH\xd2\xa8[\xf4\xfdJ\x80N\x83\xf2\xf3\xcf7\x8aCZ\xf5\xe2\x87\xd4\xe2s7\xb4\xad\xa1\x1b&!\x982\xeck+8Dk;\x95\xfe7q\xe9\xf4,\xa3\x0f\xb2\x1e\x12\xf0\xa3\xd8\xbc-\x85EJ\xf9\xfc\xc0#-\x8f\xd9\tD\x8b\x01\xf4lY=1\xea\x1c\x92de\xe3ZA\x99\a\x9c<\xa4\x11(\xb1|\xb0\x1f\xbf[R+\xe0\xfd\x02\x02*\xda7\xfe\xcc\x14\xb6\xc8\xc8\x83\x18\x83\xb8Z\x11\x06\xf2\xf8g\x02\rR\x9f\x17\xa3P\xf2\r\xd3\xbfQ\xa9\x8c\xfd\xa7\f.68\xa4\x83\xfd?\x87\x94\v\xb4x\xb0|L\x11\x03\x94\xc0\t=\x17\x95P\x89\xf2\xca\x97\xbb\xe0u\x12L\x9b\x85\x96\xe0\b\xbf\n\x02\x8bS\x9c\xecyl\xec\x9b\xf5\x85\xeb\x80\xfe>\r&') [ 266.014338] nbd_start_device+0x169/0xc50 [ 266.022619] nbd_ioctl+0x43d/0xb30 [ 266.022635] ? nbd_add_socket+0x5e0/0x5e0 [ 266.040624] ? lock_downgrade+0x740/0x740 [ 266.040643] ? nbd_add_socket+0x5e0/0x5e0 [ 266.040654] blkdev_ioctl+0x96b/0x1860 [ 266.040662] ? blkpg_ioctl+0x980/0x980 [ 266.040676] ? __might_sleep+0x93/0xb0 [ 266.040685] ? __fget+0x210/0x370 [ 266.040697] block_ioctl+0xde/0x120 [ 266.040707] ? blkdev_fallocate+0x3b0/0x3b0 [ 266.040718] do_vfs_ioctl+0x7ae/0x1060 [ 266.040728] ? selinux_file_mprotect+0x5d0/0x5d0 [ 266.040736] ? lock_downgrade+0x740/0x740 [ 266.040752] ? ioctl_preallocate+0x1c0/0x1c0 [ 266.058301] ? __fget+0x237/0x370 [ 266.074095] ? security_file_ioctl+0x89/0xb0 [ 266.074111] SyS_ioctl+0x8f/0xc0 [ 266.074122] ? do_vfs_ioctl+0x1060/0x1060 [ 266.074136] do_syscall_64+0x1e8/0x640 [ 266.074144] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 266.074158] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 266.074165] RIP: 0033:0x45a909 [ 266.074170] RSP: 002b:00007f99f9478c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 266.074180] RAX: ffffffffffffffda RBX: 00007f99f9478c90 RCX: 000000000045a909 [ 266.074184] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000003 [ 266.074189] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 266.074193] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f99f94796d4 [ 266.074198] R13: 00000000004c4670 R14: 00000000004d9da0 R15: 0000000000000007 [ 266.074647] block nbd5: Receive control failed (result -107) 08:32:56 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r1) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$KDGKBSENT(r3, 0x4b48, &(0x7f00000001c0)={0x1, "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"}) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f00000000c0)) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="3c000000110001000000000000000000ac14140000000000000200001d73ce2f6fd38b2bc100000000000000000000000014000d00000000000000000099aa23600000"], 0x3c}, 0x8}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$TIOCL_SCROLLCONSOLE(r5, 0x541c, &(0x7f0000000080)={0xd, 0x800}) 08:32:56 executing program 1: rt_sigprocmask(0x1, &(0x7f0000000000)={0x5}, &(0x7f0000000040), 0x8) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socket$rds(0x15, 0x5, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) getsockopt$netlink(r2, 0x10e, 0x2, &(0x7f0000000280)=""/161, &(0x7f0000000080)=0xa1) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000001c0)=ANY=[@ANYBLOB="3c000000110001000000000000000000ac141400000000000000000000000000000000000000000014000d000000000000000000000000000000000058ccd6abc6345324acc5e997d2809152cc60fd4a23c1bd69b838ef9c56cabb2293cb3c1489d919ec7759a88d80b27d8db3589ce400a5412eedfead3ff6fb3416a0a046e56f5db706d18ba1bb1afe1798613af2a3b3813d000000000000000000"], 0x3c}, 0x8}, 0x0) [ 266.090185] block nbd0: Receive control failed (result -107) [ 266.154033] block nbd5: shutting down sockets [ 266.157136] block nbd0: shutting down sockets [ 266.211098] block nbd2: Could not allocate knbd recv work queue. 08:32:56 executing program 2 (fault-call:6 fault-nth:9): r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:56 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:56 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:56 executing program 3: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$sock(0xffffffffffffffff, 0x0, 0x4000041) r0 = perf_event_open(&(0x7f00000005c0)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) socket$kcm(0x2, 0x3, 0x2) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8914, &(0x7f0000000780)='nr0\x01\x00`\xa1\x9e\xf9\xd2\xc6s\xd9\xa1W\x1c\xb9\xe16\x9b\xcda\xef~Iy:\xe1\x87\x12\xec\xeb\x1d\xaav\x94\x97\x80\v\x7f\xbb\xd3[\x17\f\x10u\x1d9\xae\xb6`\xd8c\xe4\x9b\x8cO;=\xadH\x90+[-l\xfd\n\xbd7,c\xbc\xf5\xd7\r\xf3\xfdM.\x8dD<\x88\xbc\x0eV7\xdd\x82\xfc45\xbe\xd4\xde]i<\x9ax\x1c\x86>\x05\xd8\xa6\xf8h\x9a[\xe2\x92\x16\x06\x1f?\xf5?\x8bk9fx\xe7\xba\x15^\xf9\x15-~C\xb1\xec\xcb#1\xeb\x8e\xb1\xedU\x86\xdc\xf8\xb3\xb0\xb9\x996\x1aD\xff,\"\xc2\xab\xbe\xf4-\xd2N\xab\xe6r3F\xa6\xe4l\x04\x99\xa2\x14B\xd8\xd0\r\xcbW\xf0\x13\xffu\x95\xed\xd0\xff\ai0\xde6u\xd3A\x17\xa4N\xb0\xe4\xf82\x93m\xa4NW\xe4:>6\xbdH\xd2\xa8[\xf4\xfdJ\x80N\x83\xf2\xf3\xcf7\x8aCZ\xf5\xe2\x87\xd4\xe2s7\xb4\xad\xa1\x1b&!\x982\xeck+8Dk;\x95\xfe7q\xe9\xf4,\xa3\x0f\xb2\x1e\x12\xf0\xa3\xd8\xbc-\x85EJ\xf9\xfc\xc0#-\x8f\xd9\tD\x8b\x01\xf4lY=1\xea\x1c\x92de\xe3ZA\x99\a\x9c<\xa4\x11(\xb1|\xb0\x1f\xbf[R+\xe0\xfd\x02\x02*\xda7\xfe\xcc\x14\xb6\xc8\xc8\x83\x18\x83\xb8Z\x11\x06\xf2\xf8g\x02\rR\x9f\x17\xa3P\xf2\r\xd3\xbfQ\xa9\x8c\xfd\xa7\f.68\xa4\x83\xfd?\x87\x94\v\xb4x\xb0|L\x11\x03\x94\xc0\t=\x17\x95P\x89\xf2\xca\x97\xbb\xe0u\x12L\x9b\x1f\xf6P\rSj\x95\xd9o\x03\xd4\x85\x96\xe0\b\xbf\n\x02\x8bS\x9c\xecyl\xec\x9b\xf5\x85\xeb\x80\xfe>\r&') r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'nr0\x01\x00', 0x7132}) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.stet\x00', 0x26e1, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000300)='syz0\x00', 0x200002, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000001e80)=0xeb0f) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000001e40)={0x0, 0x0, &(0x7f0000001c80)=[{0x0}, {&(0x7f0000000540)=""/77, 0x4d}, {&(0x7f0000000940)=""/247, 0xf7}, {0x0}, {&(0x7f0000000b00)=""/4096, 0x1000}, {&(0x7f0000000280)=""/10, 0xa}, {&(0x7f0000001b00)=""/247, 0xf7}, {&(0x7f0000000640)=""/34, 0x22}, {&(0x7f0000001c00)=""/101, 0x65}], 0x9, &(0x7f0000001d40)=""/212, 0xd4}, 0x10000) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000180)='cpuset.memory_migrate\x00', 0x2, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x9a60c0, 0x0) ioctl$TUNATTACHFILTER(r3, 0x401054d5, &(0x7f0000000100)={0x6, &(0x7f00000000c0)=[{0x2, 0x5c, 0x5, 0xfffff469}, {0xf800, 0x1f, 0x0, 0x2}, {0x0, 0x7f, 0xa6, 0xf98c}, {0x8001, 0x3, 0x5, 0x5}, {0x7f, 0x3, 0x3, 0x10000}, {0x0, 0x2, 0x1, 0x7}]}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8943, &(0x7f0000000680)='nr0\x01\x00\x00\xc3\x00') r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$LOOP_SET_FD(r2, 0x4c00, r5) 08:32:56 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$VIDIOC_ENUMAUDOUT(r2, 0xc0345642, &(0x7f0000000000)={0x7, "9b4f2e0a71a2875eff3fbf6f5fa3ff7aefc2bbf4f9a46e07fc64a51fb842ea6f", 0x0, 0x2}) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=ANY=[@ANYBLOB="3c000000110001000000000000000000ac141400000000000000000000001200000000000000000014000700"/60], 0x3c}, 0x8}, 0x0) [ 266.357954] block nbd2: shutting down sockets [ 266.423947] block nbd0: Receive control failed (result -107) [ 266.427265] block nbd5: Receive control failed (result -107) [ 266.437100] block nbd5: shutting down sockets [ 266.443727] block nbd0: shutting down sockets [ 266.444889] FAULT_INJECTION: forcing a failure. [ 266.444889] name failslab, interval 1, probability 0, space 0, times 0 [ 266.490186] CPU: 0 PID: 11433 Comm: syz-executor.2 Not tainted 4.14.158-syzkaller #0 [ 266.498166] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 266.507545] Call Trace: [ 266.507566] dump_stack+0x142/0x197 [ 266.507586] should_fail.cold+0x10f/0x159 [ 266.507604] should_failslab+0xdb/0x130 [ 266.507615] kmem_cache_alloc+0x2d7/0x780 [ 266.507628] ? __d_lookup+0x3a2/0x670 [ 266.507645] ? mark_held_locks+0xb1/0x100 [ 266.530010] ? d_lookup+0xe5/0x240 [ 266.530024] __d_alloc+0x2d/0x9f0 [ 266.530038] d_alloc+0x4d/0x270 [ 266.530051] __lookup_hash+0x58/0x180 [ 266.530060] lookup_one_len+0x27b/0x3a0 [ 266.530070] ? __lookup_hash+0x180/0x180 [ 266.530086] start_creating+0xa6/0x1b0 [ 266.530096] debugfs_create_dir+0x23/0x3b0 [ 266.530112] nbd_start_device+0x463/0xc50 [ 266.544556] nbd_ioctl+0x43d/0xb30 [ 266.544572] ? nbd_add_socket+0x5e0/0x5e0 [ 266.544586] ? lock_downgrade+0x740/0x740 [ 266.544599] ? nbd_add_socket+0x5e0/0x5e0 [ 266.556432] blkdev_ioctl+0x96b/0x1860 [ 266.556444] ? blkpg_ioctl+0x980/0x980 [ 266.556462] ? __might_sleep+0x93/0xb0 [ 266.556472] ? __fget+0x210/0x370 [ 266.556485] block_ioctl+0xde/0x120 [ 266.568793] ? blkdev_fallocate+0x3b0/0x3b0 [ 266.568808] do_vfs_ioctl+0x7ae/0x1060 [ 266.568821] ? selinux_file_mprotect+0x5d0/0x5d0 [ 266.568833] ? lock_downgrade+0x740/0x740 [ 266.568848] ? ioctl_preallocate+0x1c0/0x1c0 [ 266.576895] ? __fget+0x237/0x370 [ 266.576917] ? security_file_ioctl+0x89/0xb0 [ 266.576932] SyS_ioctl+0x8f/0xc0 [ 266.576940] ? do_vfs_ioctl+0x1060/0x1060 [ 266.576957] do_syscall_64+0x1e8/0x640 [ 266.585578] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 266.585596] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 266.585604] RIP: 0033:0x45a909 [ 266.585610] RSP: 002b:00007f99f9478c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 266.585621] RAX: ffffffffffffffda RBX: 00007f99f9478c90 RCX: 000000000045a909 [ 266.585627] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000003 [ 266.585632] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 08:32:57 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x11, 0x800000003, 0x0) bind(r5, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2ac5000000012e0b3836005404b0e0301a060075f2e3ff5f163ee340b700000080000000000000fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c65400"}, 0x80) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$KVM_GET_MP_STATE(r7, 0x8004ae98, &(0x7f0000000000)) getsockname$packet(r5, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route(r4, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="1c0000005dd01c3666dc5cf97532b197246c0000000000000000000000a3671e2c383a0f1dadf30000000000", @ANYRES32=r8, @ANYBLOB="02000000"], 0x1c}}, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:57 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) bind(r0, &(0x7f0000000000)=@nfc_llcp={0x27, 0x1, 0x2, 0x1, 0x7f, 0x0, "9cd3917b576698e2bbca6d41f0941b206f2286407749758f62a8d55e9a745dd4742cea8bbb5f0b2d35ccdad9aced81bd582982870f2c9797cf43121e2d296b", 0x3b}, 0x80) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=@delsa={0x3c, 0x11, 0x1, 0x0, 0x0, {@in=@dev}, [@srcaddr={0x14}]}, 0x3c}, 0x8}, 0x0) [ 266.585637] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f99f94796d4 [ 266.585643] R13: 00000000004c4670 R14: 00000000004d9da0 R15: 0000000000000007 [ 266.638950] block nbd2: Failed to create debugfs dir for 'nbd2' [ 266.651992] block nbd2: Receive control failed (result -107) [ 266.668706] block nbd2: shutting down sockets 08:32:57 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = socket(0x0, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:57 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:57 executing program 2 (fault-call:6 fault-nth:10): r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:57 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=@delsa={0x3c, 0x11, 0x1, 0x0, 0x0, {@in=@dev}, [@srcaddr={0x14}]}, 0x3c}, 0x8}, 0x0) getpeername$llc(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10) [ 266.809063] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=53341 sclass=netlink_route_socket pig=11460 comm=syz-executor.4 [ 266.818498] block nbd0: Receive control failed (result -107) [ 266.830423] FAULT_INJECTION: forcing a failure. [ 266.830423] name failslab, interval 1, probability 0, space 0, times 0 [ 266.848986] CPU: 0 PID: 11461 Comm: syz-executor.2 Not tainted 4.14.158-syzkaller #0 [ 266.856921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 266.862667] block nbd4: Device being setup by another task [ 266.866276] Call Trace: [ 266.866298] dump_stack+0x142/0x197 [ 266.866317] should_fail.cold+0x10f/0x159 [ 266.866334] should_failslab+0xdb/0x130 [ 266.886585] kmem_cache_alloc+0x2d7/0x780 [ 266.890833] ? lookup_one_len+0x283/0x3a0 [ 266.895012] alloc_inode+0xa9/0x180 [ 266.898701] new_inode_pseudo+0x19/0xf0 [ 266.902694] new_inode+0x1f/0x40 08:32:57 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=ANY=[@ANYBLOB="3c000000110001000000000000000000ac141400000000000000000000000000000000000000000014000d0000000000000025b72f728a0000000000"], 0x3c}, 0x8}, 0x0) 08:32:57 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=ANY=[@ANYBLOB="3c000000110001000000000000000000a8141400000000000000005e14790bb082897400000000000c000d00"/60], 0x3c}, 0x8, 0x0, 0x0, 0x5}, 0x0) [ 266.906082] debugfs_get_inode+0x1a/0x130 [ 266.910251] debugfs_create_dir+0x67/0x3b0 [ 266.914508] nbd_start_device+0x463/0xc50 [ 266.918687] nbd_ioctl+0x43d/0xb30 [ 266.922277] ? nbd_add_socket+0x5e0/0x5e0 [ 266.926879] ? lock_downgrade+0x740/0x740 [ 266.931054] ? nbd_add_socket+0x5e0/0x5e0 [ 266.935257] blkdev_ioctl+0x96b/0x1860 [ 266.939189] ? blkpg_ioctl+0x980/0x980 [ 266.943098] ? __might_sleep+0x93/0xb0 [ 266.947012] ? __fget+0x210/0x370 [ 266.950483] block_ioctl+0xde/0x120 [ 266.954137] ? blkdev_fallocate+0x3b0/0x3b0 08:32:57 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f00000005c0)={{{@in6=@loopback, @in6=@mcast1}}, {{@in=@empty}, 0x0, @in=@multicast2}}, 0x0) r6 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000240)='/dev/btrfs-control\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f0000000340)=ANY=[@ANYBLOB="03000000e99bdb49aa96f7c0474791caae2034396d26a0a84009e9c44fc26bbf5fc442c220cff4e0b0915b0b5f4d60ef3a5c7ec46bc04dc6a15749c2e0ada0af9adeacc67e0f1476b5463e0daf3a31f2b6", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000300)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r6, 0x84, 0x7b, &(0x7f00000003c0)={r7, 0x800}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f0000000000)={r7, @in6={{0xa, 0x4e22, 0x8001, @mcast2, 0xa33}}, 0x0, 0x8, 0x101, 0x4, 0x833d}, &(0x7f00000000c0)=0x98) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000140)={r8, 0x1, 0x401}, &(0x7f00000001c0)=0x8) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=ANY=[@ANYBLOB="3c000000110001000000000000000000ac141400000000000000000000000000000000000000000014000d0700"/60], 0x3c}, 0x8}, 0x0) [ 266.958479] do_vfs_ioctl+0x7ae/0x1060 [ 266.962451] ? selinux_file_mprotect+0x5d0/0x5d0 [ 266.967246] ? lock_downgrade+0x740/0x740 [ 266.971410] ? ioctl_preallocate+0x1c0/0x1c0 [ 266.975850] ? __fget+0x237/0x370 [ 266.979326] ? security_file_ioctl+0x89/0xb0 [ 266.983753] SyS_ioctl+0x8f/0xc0 [ 266.987136] ? do_vfs_ioctl+0x1060/0x1060 [ 266.994379] do_syscall_64+0x1e8/0x640 [ 266.998328] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 267.003193] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 267.008388] RIP: 0033:0x45a909 [ 267.011566] RSP: 002b:00007f99f9478c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 267.019266] RAX: ffffffffffffffda RBX: 00007f99f9478c90 RCX: 000000000045a909 [ 267.026554] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000003 [ 267.033930] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 267.042463] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f99f94796d4 [ 267.049929] R13: 00000000004c4670 R14: 00000000004d9da0 R15: 0000000000000007 08:32:57 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'eql\x00\x00\x04\x00\x00\x00\x03\x00\x00\x00\xf2\a\x00', 0x2}) creat(&(0x7f0000000380)='./file0\x00', 0x0) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r4, 0x20000000000000dd, &(0x7f00000006c0)) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x38, &(0x7f0000000240), &(0x7f00000002c0)=0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) getsockopt$IPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x43, &(0x7f00000001c0)={'ipvs\x00'}, &(0x7f0000000200)=0x1e) mount$fuse(0x0, 0x0, &(0x7f0000000940)='fuse\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='fd=', @ANYBLOB="2c726f6f746d6f64653d30303030303030303030303030303030303130303030302c757365725f69643d6f03b8ff39388f71d4d5186ca2c53273be4e1a439d167748588d85e0541a5dfbef32db23ab8513594b26384c3ad0f8c6955eb83004a02a7ec2d3f8cc5372b8020a1723b1ee5deeba472b1fa8993147bd90171849f4e0306f552c3a626b3ef85dd312210e47146a84b19138b98796a09052b8a0357dc9dd64008514466fdcfbfd4f1d75efdfa1d86deadeb544c2b841f113980fa17946236d00a14806a70735d4a316000000", @ANYBLOB=',group', @ANYRESDEC=0x0, @ANYBLOB="0eb7dce6000000000000006d540ec442ec656fe91ec886fcc30a2f2de5d4e69c06b5ba89618784902db148850966d8b3c6a08a332c5358d0fa19"]) r5 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000940)='fuse\x00', 0x0, &(0x7f0000000140)={{'fd', 0x3d, r5}, 0x2c, {'rootmode', 0x3d, 0x8000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x0, &(0x7f0000001fd8)=ANY=[@ANYBLOB], &(0x7f0000000180)='EP\xd4\x00\x1f\x91\xeb/W\xb72$C0%\x03\x9c0\x96\xb2\fkC\x93H\xbfh\x9c\b`\x857\xd6\">c\xad\xc0bO\xba\xe2\xe1\t5\x9d\xcei\"2L\xcc\x13\x16\vh\xca\xe6C\x06\x97%\x9d\xd5-\x1fs\xe1j\xdc5\x92\xd0)%\xdf\xfa\xe8^\x9c\xd29\x8clg\xc8\x7f\xb5\xb1&\x02\xf1E\xb4\x84\xbeE\x91)f\xe8\xb7\xe2\xf6`i\xc5m\xd7l\x1d\xc1\x12\x01<:kM\xe9\x99\xcd\xcd\xc8\x85Z\xee47\xdc\xc8u\x80\xcf\xbeTo\xbb\xfb\xc0\xebV\xd8\xbb\xbe\xa2\x90J|s\xc2', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) socketpair$unix(0x1, 0x2, 0x0, 0x0) r6 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 08:32:57 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r2) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 08:32:57 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f00000000c0)=ANY=[@ANYBLOB="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"/4104]) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x20400) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x3ff) socket(0x2, 0x1, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r5) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) getsockopt$bt_BT_VOICE(r7, 0x112, 0xb, &(0x7f0000000040)=0x7fff, &(0x7f0000001100)=0x2) ioctl$NBD_DO_IT(r2, 0xab03) [ 267.062062] block nbd0: shutting down sockets [ 267.080451] block nbd2: Failed to create debugfs dir for 'nbd2' [ 267.086930] block nbd2: Receive control failed (result -107) [ 267.101783] block nbd2: shutting down sockets 08:32:57 executing program 2 (fault-call:6 fault-nth:11): r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:57 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x2, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$BLKIOMIN(r0, 0x1278, &(0x7f0000000000)) ioctl$NBD_DO_IT(r0, 0xab03) [ 267.242013] block nbd4: Device being setup by another task [ 267.246630] FAULT_INJECTION: forcing a failure. [ 267.246630] name failslab, interval 1, probability 0, space 0, times 0 [ 267.272230] CPU: 0 PID: 11493 Comm: syz-executor.2 Not tainted 4.14.158-syzkaller #0 [ 267.280176] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 267.289759] Call Trace: [ 267.292455] dump_stack+0x142/0x197 [ 267.296079] should_fail.cold+0x10f/0x159 [ 267.300224] should_failslab+0xdb/0x130 [ 267.304186] kmem_cache_alloc+0x2d7/0x780 [ 267.308330] ? check_preemption_disabled+0x3c/0x250 [ 267.313487] ? alloc_inode+0xa9/0x180 [ 267.317333] selinux_inode_alloc_security+0xb6/0x2a0 [ 267.322442] security_inode_alloc+0x94/0xd0 [ 267.326781] inode_init_always+0x552/0xaf0 [ 267.331017] alloc_inode+0x81/0x180 [ 267.334633] new_inode_pseudo+0x19/0xf0 [ 267.338593] new_inode+0x1f/0x40 [ 267.341944] debugfs_get_inode+0x1a/0x130 [ 267.346081] debugfs_create_dir+0x67/0x3b0 [ 267.350420] nbd_start_device+0x463/0xc50 [ 267.354601] nbd_ioctl+0x43d/0xb30 [ 267.358223] ? nbd_add_socket+0x5e0/0x5e0 [ 267.362376] ? lock_downgrade+0x740/0x740 [ 267.366554] ? nbd_add_socket+0x5e0/0x5e0 [ 267.370711] blkdev_ioctl+0x96b/0x1860 [ 267.378777] ? blkpg_ioctl+0x980/0x980 [ 267.382777] ? __might_sleep+0x93/0xb0 [ 267.386662] ? __fget+0x210/0x370 [ 267.390382] block_ioctl+0xde/0x120 [ 267.399764] ? blkdev_fallocate+0x3b0/0x3b0 [ 267.404201] do_vfs_ioctl+0x7ae/0x1060 [ 267.408085] ? selinux_file_mprotect+0x5d0/0x5d0 [ 267.413238] ? lock_downgrade+0x740/0x740 [ 267.417395] ? ioctl_preallocate+0x1c0/0x1c0 [ 267.421973] ? __fget+0x237/0x370 [ 267.425447] ? security_file_ioctl+0x89/0xb0 [ 267.429856] SyS_ioctl+0x8f/0xc0 [ 267.433220] ? do_vfs_ioctl+0x1060/0x1060 [ 267.437360] do_syscall_64+0x1e8/0x640 [ 267.441362] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 267.446220] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 267.451991] RIP: 0033:0x45a909 [ 267.455171] RSP: 002b:00007f99f9478c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 267.462884] RAX: ffffffffffffffda RBX: 00007f99f9478c90 RCX: 000000000045a909 [ 267.470659] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000003 [ 267.478030] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 267.485565] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f99f94796d4 [ 267.492843] R13: 00000000004c4670 R14: 00000000004d9da0 R15: 0000000000000007 [ 267.526649] block nbd2: Failed to create debugfs dir for 'nbd2' [ 267.533561] block nbd2: Receive control failed (result -107) [ 267.558470] block nbd2: shutting down sockets 08:32:58 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = socket(0x0, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:58 executing program 1: socket$nl_xfrm(0x10, 0x3, 0x6) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmsg$nl_xfrm(r2, &(0x7f0000000100)={0x0, 0x324, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[], 0x1}, 0x8, 0x0, 0x0, 0x20000004}, 0x0) 08:32:58 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r2) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 08:32:58 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) r4 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x7, 0x200000) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x4) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) getsockopt$inet_opts(r6, 0x0, 0x0, &(0x7f0000000280)=""/166, &(0x7f0000000340)=0xa6) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0x10c}, 0x1, 0x0, 0x0, 0x28000080}, 0x64956abed0f58700) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:58 executing program 2 (fault-call:6 fault-nth:12): r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 267.593592] block nbd5: shutting down sockets 08:32:58 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000600)={'bridge_slave_1\x00', 0x0}) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000040)) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r7 = accept4$nfc_llcp(r4, &(0x7f0000000340), &(0x7f0000000500)=0x60, 0x40400) accept$nfc_llcp(r7, &(0x7f0000000540), &(0x7f00000005c0)=0x60) dup(r6) r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r9 = dup(r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) r10 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCOUTQ(r10, 0x5411, &(0x7f0000000040)) r11 = syz_open_dev$tty20(0xc, 0x4, 0x0) r12 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x850000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000280)={0xa0, r12, 0x200, 0x70bd2d, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_SERVICE={0x4}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1a, 0x2}}, @IPVS_SVC_ATTR_AF={0x8}]}, @IPVS_CMD_ATTR_SERVICE={0x44, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xfffffffc}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3}, @IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x213a3ed43fc4c5df}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x5}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@rand_addr=0x4}]}]}, 0xa0}}, 0x8814) ioctl$TIOCOUTQ(r11, 0x5411, &(0x7f0000000040)) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000003c0)=ANY=[@ANYPTR=&(0x7f0000000640)=ANY=[@ANYRESHEX=r11, @ANYPTR=&(0x7f0000000000)=ANY=[@ANYRESOCT=r4, @ANYPTR64, @ANYRES64, @ANYPTR, @ANYRESHEX=r1, @ANYRES64=r5, @ANYRES16=r6], @ANYRESOCT=r0, @ANYBLOB="fdbe5aeee8ab6b7fb0b46a0e7dae2e06059c98545a340a39f18b48eb71238883b4477d2854a8d7ae3c1edc928826709106b078fd12d73b501fa3718072364a0a6aeb1a325bf2684ba5a6d689f7cc03c7a835caa56f2ae0c806e2037716eeaf0f1973ed66b6bfaf55a0f636ef53a6af01bdff75b15e89013746ba80cb3587076a327403ff1286b642d7e9ddaf873097cfaa803e6c0683c98208bdf1f3ae", @ANYPTR64=&(0x7f0000000080)=ANY=[@ANYRESHEX=r9, @ANYRESDEC=r0, @ANYRESDEC], @ANYRESHEX=r10, @ANYBLOB="e3fd151356fa1bfe7f5e3e169929124f05d2b77e9b9f0604bc6fe1018b0bab56a2bba439ca0c34fb6a83b4ae1a61c73c75a4a76bc7be9a23fde41ffe7f799c585e91d9f4d682b476d4ac09afb0ed510502fcc5563e46ad5df7b674427dffc491e549b6ed4d"], @ANYRES32=r2, @ANYBLOB="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"], 0x3}}, 0x0) r13 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r13, &(0x7f0000000180)=[{0x2, 0x1000000000000, &(0x7f0000000080), 0xe, &(0x7f0000000100)}], 0x492492492492642, 0x0) 08:32:58 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=ANY=[@ANYBLOB="3c000000110001000000007200000000ac141400000000000000000000000000000000000000000014000d00"/60], 0x3c}, 0x8}, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1, 0x20a000) ioctl$USBDEVFS_RESET(r1, 0x5514) 08:32:58 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r2) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) [ 267.701106] block nbd4: Device being setup by another task [ 267.707487] FAULT_INJECTION: forcing a failure. [ 267.707487] name failslab, interval 1, probability 0, space 0, times 0 [ 267.765584] CPU: 1 PID: 11514 Comm: syz-executor.2 Not tainted 4.14.158-syzkaller #0 [ 267.773555] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 267.782949] Call Trace: [ 267.785553] dump_stack+0x142/0x197 [ 267.789754] should_fail.cold+0x10f/0x159 [ 267.789774] should_failslab+0xdb/0x130 [ 267.789787] kmem_cache_alloc+0x2d7/0x780 [ 267.789798] ? check_preemption_disabled+0x3c/0x250 [ 267.789813] ? alloc_inode+0xa9/0x180 [ 267.789827] selinux_inode_alloc_security+0xb6/0x2a0 [ 267.789840] security_inode_alloc+0x94/0xd0 [ 267.789852] inode_init_always+0x552/0xaf0 [ 267.789864] alloc_inode+0x81/0x180 [ 267.789875] new_inode_pseudo+0x19/0xf0 [ 267.789885] new_inode+0x1f/0x40 [ 267.789898] debugfs_get_inode+0x1a/0x130 [ 267.840870] debugfs_create_dir+0x67/0x3b0 [ 267.840885] nbd_start_device+0x463/0xc50 [ 267.840900] nbd_ioctl+0x43d/0xb30 [ 267.840912] ? nbd_add_socket+0x5e0/0x5e0 [ 267.840932] ? lock_downgrade+0x740/0x740 [ 267.861677] ? nbd_add_socket+0x5e0/0x5e0 [ 267.861691] blkdev_ioctl+0x96b/0x1860 [ 267.869748] ? blkpg_ioctl+0x980/0x980 [ 267.873658] ? __might_sleep+0x93/0xb0 [ 267.877846] ? __fget+0x210/0x370 [ 267.881330] block_ioctl+0xde/0x120 [ 267.881341] ? blkdev_fallocate+0x3b0/0x3b0 [ 267.881351] do_vfs_ioctl+0x7ae/0x1060 [ 267.881363] ? selinux_file_mprotect+0x5d0/0x5d0 [ 267.881373] ? lock_downgrade+0x740/0x740 [ 267.881383] ? ioctl_preallocate+0x1c0/0x1c0 [ 267.881395] ? __fget+0x237/0x370 [ 267.881410] ? security_file_ioctl+0x89/0xb0 08:32:58 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="6c00000010002b0400"/20, @ANYRES32=0x0, @ANYBLOB="00000000000000004c0012000c08000062726964676500003c0006000800160000000000080019000000000008002500000000009903250000000000080020000000000008000200000000000800270000000000"], 0x6c}}, 0x0) socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EVIOCSKEYCODE(r2, 0x40084504, &(0x7f0000000000)=[0x8, 0xc405]) 08:32:58 executing program 0: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) [ 267.881420] SyS_ioctl+0x8f/0xc0 [ 267.881430] ? do_vfs_ioctl+0x1060/0x1060 [ 267.890481] do_syscall_64+0x1e8/0x640 [ 267.890490] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 267.890505] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 267.890513] RIP: 0033:0x45a909 [ 267.890518] RSP: 002b:00007f99f9478c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 267.890528] RAX: ffffffffffffffda RBX: 00007f99f9478c90 RCX: 000000000045a909 [ 267.890533] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000003 08:32:58 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$netrom_NETROM_T2(r4, 0x103, 0x2, &(0x7f0000000000)=0xffff0000, 0x4) r5 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) sched_yield() ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 267.890538] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 267.890546] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f99f94796d4 [ 267.929480] netlink: 72 bytes leftover after parsing attributes in process `syz-executor.3'. [ 267.932522] R13: 00000000004c4670 R14: 00000000004d9da0 R15: 0000000000000007 [ 267.971328] block nbd2: Failed to create debugfs dir for 'nbd2' [ 268.008176] block nbd2: Receive control failed (result -107) 08:32:58 executing program 1: ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000100)={0x1f, 0xc00000, 0x8, 0x0, 0x8000}) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0xfc, 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, 0x8}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) perf_event_open(&(0x7f0000000140)={0x1, 0xffffffffffffff75, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00000000c0)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) setsockopt$inet6_dccp_buf(r0, 0x21, 0x80, &(0x7f0000000000), 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x20ce6000}, 0x200000}) [ 268.016987] block nbd2: shutting down sockets [ 268.091159] block nbd4: Device being setup by another task 08:32:58 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = socket(0x0, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:58 executing program 2 (fault-call:6 fault-nth:13): r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:58 executing program 0: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:58 executing program 1: pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$netlink(0x10, 0x3, 0xc) mlock2(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1) writev(r2, &(0x7f0000000080)=[{&(0x7f00000042c0)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) writev(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000000)="1f0000000203193b000007000000068100023b05090002", 0x27}], 0x1) splice(r0, 0x0, r2, 0x0, 0x422000a7b, 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xffb4) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x0, 0x0) write$P9_RLOCK(r3, &(0x7f00000000c0)={0x8, 0x35, 0x2, 0x1}, 0x8) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) r7 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000240)='/dev/btrfs-control\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f00000002c0)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000300)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r7, 0x84, 0x7b, &(0x7f00000003c0)={r8, 0x800}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000000140)={r8, 0x80000001}, &(0x7f0000000180)=0x8) 08:32:58 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000000300)=""/144) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r4 = getpid() r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r6, 0x800443d3, &(0x7f0000000000)={{0x20, 0x1, 0x23, 0x3, 0x2, 0x4}, 0x1ff, 0x2, 0x5}) sched_setattr(r4, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r7 = syz_open_procfs(r4, &(0x7f00000001c0)='net/ip_tables_names\x00') ioctl$TUNGETVNETHDRSZ(r7, 0x800454d7, &(0x7f0000000200)) r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r9 = dup(r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000040)={&(0x7f0000000000), 0x0, 0xfffffffa}) r10 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r11 = dup(r10) r12 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r13 = dup(r12) ioctl$PERF_EVENT_IOC_ENABLE(r13, 0x8912, 0x400200) setsockopt$bt_BT_SECURITY(r11, 0x112, 0x4, &(0x7f0000000240)={0x40, 0xe}, 0x2) r14 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/mls\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r14, 0x404c534a, &(0x7f0000000100)={0xfffff800, 0x5, 0x6b390764}) dup3(r10, r13, 0x80000) r15 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r15, 0x4008af12, &(0x7f00000002c0)={0x2, 0x8}) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$FIONREAD(r14, 0x541b, &(0x7f0000000180)) [ 268.482205] block nbd5: shutting down sockets 08:32:59 executing program 0: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) [ 268.558711] FAULT_INJECTION: forcing a failure. [ 268.558711] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 268.583549] CPU: 0 PID: 11559 Comm: syz-executor.2 Not tainted 4.14.158-syzkaller #0 [ 268.591875] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 268.601246] Call Trace: [ 268.603871] dump_stack+0x142/0x197 [ 268.607617] should_fail.cold+0x10f/0x159 [ 268.611786] ? __might_sleep+0x93/0xb0 [ 268.616442] __alloc_pages_nodemask+0x1d6/0x7a0 [ 268.621424] ? __alloc_pages_slowpath+0x2930/0x2930 [ 268.626929] ? lock_downgrade+0x740/0x740 [ 268.631382] alloc_pages_current+0xec/0x1e0 [ 268.635731] __get_free_pages+0xf/0x40 [ 268.639677] inode_doinit_with_dentry+0x82b/0xed0 [ 268.644746] ? selinux_cred_free+0x80/0x80 [ 268.649007] ? timespec_trunc+0xb5/0x120 [ 268.653217] selinux_d_instantiate+0x28/0x40 [ 268.658551] security_d_instantiate+0x5a/0xe0 [ 268.663099] d_instantiate+0x60/0xa0 [ 268.666963] debugfs_create_dir+0x10f/0x3b0 [ 268.671309] nbd_start_device+0x463/0xc50 [ 268.675570] nbd_ioctl+0x43d/0xb30 [ 268.679223] ? nbd_add_socket+0x5e0/0x5e0 [ 268.683411] ? lock_downgrade+0x740/0x740 [ 268.687672] ? nbd_add_socket+0x5e0/0x5e0 [ 268.691919] blkdev_ioctl+0x96b/0x1860 [ 268.695811] ? blkpg_ioctl+0x980/0x980 [ 268.699704] ? __might_sleep+0x93/0xb0 [ 268.704905] ? __fget+0x210/0x370 [ 268.708379] block_ioctl+0xde/0x120 [ 268.712029] ? blkdev_fallocate+0x3b0/0x3b0 [ 268.716371] do_vfs_ioctl+0x7ae/0x1060 [ 268.720284] ? selinux_file_mprotect+0x5d0/0x5d0 [ 268.725272] ? lock_downgrade+0x740/0x740 [ 268.729541] ? ioctl_preallocate+0x1c0/0x1c0 [ 268.734064] ? __fget+0x237/0x370 [ 268.737538] ? security_file_ioctl+0x89/0xb0 [ 268.742836] SyS_ioctl+0x8f/0xc0 [ 268.746314] ? do_vfs_ioctl+0x1060/0x1060 [ 268.750596] do_syscall_64+0x1e8/0x640 [ 268.754586] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 268.759584] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 268.764987] RIP: 0033:0x45a909 [ 268.768281] RSP: 002b:00007f99f9478c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 268.776013] RAX: ffffffffffffffda RBX: 00007f99f9478c90 RCX: 000000000045a909 [ 268.785399] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000003 [ 268.792684] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 268.799977] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f99f94796d4 [ 268.807894] R13: 00000000004c4670 R14: 00000000004d9da0 R15: 0000000000000007 08:32:59 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:59 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$KVM_GET_IRQCHIP(0xffffffffffffffff, 0xc208ae62, &(0x7f00000000c0)={0x0, 0x0, @ioapic}) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:59 executing program 1: prctl$PR_SET_SECUREBITS(0x1c, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000002c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=""/168, 0xa8}, 0x7}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$FUSE_LSEEK(r2, &(0x7f00000001c0)={0xfffffdb3, 0x0, 0x1}, 0x18) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r4, 0x40086602, 0x400007) write$cgroup_subtree(r4, 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, 0x0, 0x0, 0x10400003) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, @perf_bp={&(0x7f0000000300), 0x8}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000340)='/dev/nvme-fabrics\x00', 0x41a001, 0x0) syz_open_dev$usbfs(0x0, 0x0, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/mls\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) connect$netrom(r5, &(0x7f0000000000)={{0x6, @rose}, [@rose, @rose, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @rose, @rose, @null]}, 0x48) listen(r5, 0x0) unshare(0x40000000) accept(r5, 0x0, 0x0) [ 268.862456] block nbd2: Receive control failed (result -107) [ 268.886449] block nbd2: shutting down sockets 08:32:59 executing program 2 (fault-call:6 fault-nth:14): r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:59 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:59 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$SO_TIMESTAMP(r2, 0x1, 0x1d, &(0x7f0000000000)=0xffffac9f, 0x4) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 268.952724] block nbd4: Device being setup by another task [ 268.967330] block nbd0: Receive control failed (result -107) [ 268.978231] block nbd0: shutting down sockets [ 269.040710] FAULT_INJECTION: forcing a failure. [ 269.040710] name failslab, interval 1, probability 0, space 0, times 0 [ 269.080270] block nbd0: Receive control failed (result -107) [ 269.117235] block nbd0: shutting down sockets [ 269.191106] CPU: 0 PID: 11585 Comm: syz-executor.2 Not tainted 4.14.158-syzkaller #0 [ 269.199075] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 269.208525] Call Trace: [ 269.211142] dump_stack+0x142/0x197 [ 269.214869] should_fail.cold+0x10f/0x159 [ 269.219024] should_failslab+0xdb/0x130 [ 269.223001] kmem_cache_alloc+0x2d7/0x780 [ 269.227245] ? lookup_one_len+0x283/0x3a0 [ 269.231420] alloc_inode+0xa9/0x180 [ 269.235152] new_inode_pseudo+0x19/0xf0 [ 269.239219] new_inode+0x1f/0x40 [ 269.242669] debugfs_get_inode+0x1a/0x130 [ 269.246914] __debugfs_create_file+0x97/0x3d0 [ 269.251419] debugfs_create_file+0x5a/0x70 [ 269.255660] nbd_start_device+0x4bb/0xc50 [ 269.259813] nbd_ioctl+0x43d/0xb30 [ 269.263365] ? nbd_add_socket+0x5e0/0x5e0 [ 269.267597] ? lock_downgrade+0x740/0x740 [ 269.271929] ? nbd_add_socket+0x5e0/0x5e0 [ 269.276170] blkdev_ioctl+0x96b/0x1860 [ 269.280057] ? blkpg_ioctl+0x980/0x980 [ 269.284335] ? __might_sleep+0x93/0xb0 [ 269.288238] ? __fget+0x210/0x370 [ 269.291707] block_ioctl+0xde/0x120 [ 269.295339] ? blkdev_fallocate+0x3b0/0x3b0 [ 269.300020] do_vfs_ioctl+0x7ae/0x1060 [ 269.303912] ? selinux_file_mprotect+0x5d0/0x5d0 [ 269.308672] ? lock_downgrade+0x740/0x740 [ 269.312826] ? ioctl_preallocate+0x1c0/0x1c0 [ 269.317240] ? __fget+0x237/0x370 [ 269.320694] ? security_file_ioctl+0x89/0xb0 [ 269.325126] SyS_ioctl+0x8f/0xc0 [ 269.328491] ? do_vfs_ioctl+0x1060/0x1060 [ 269.332648] do_syscall_64+0x1e8/0x640 [ 269.336553] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 269.341423] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 269.346800] RIP: 0033:0x45a909 [ 269.349984] RSP: 002b:00007f99f9478c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 269.357741] RAX: ffffffffffffffda RBX: 00007f99f9478c90 RCX: 000000000045a909 [ 269.365134] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000003 [ 269.372400] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 269.379700] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f99f94796d4 [ 269.389225] R13: 00000000004c4670 R14: 00000000004d9da0 R15: 0000000000000007 [ 269.400222] block nbd5: shutting down sockets [ 269.410835] block nbd4: Device being setup by another task [ 269.421738] block nbd4: Device being setup by another task 08:32:59 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = socket(0x2, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:59 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x4) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000240)={'syzkaller1\x00', 0x5}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20002000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0xb4, r3, 0x60, 0x70bd2c, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xa06e6486}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x3}, @IPVS_DEST_ATTR_TUN_TYPE={0x8}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xa03e}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8000}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x7fff}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}]}, 0xb4}, 0x1, 0x0, 0x0, 0x1}, 0x4000) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 08:32:59 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000240)=ANY=[@ANYBLOB="5b643a3a5dd2c72cc87d144594c92b0b9b0d2c303a3a363a00"], &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES64=r2, @ANYBLOB="0020beec0500003f"], 0x5}}, 0x0) dup(0xffffffffffffffff) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$ASHMEM_SET_PROT_MASK(r6, 0x40087705, &(0x7f0000000280)={0x0, 0x4}) r7 = getpid() sched_setattr(r7, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r8 = getpgrp(r7) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000100)=r8) 08:33:00 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_DO_IT(r0, 0xab03) [ 269.546007] libceph: parse_ips bad ip '[d::]ÒÇ,È}E”É+ › ,0::6' 08:33:00 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_DO_IT(r0, 0xab03) [ 269.617329] block nbd0: Receive control failed (result -107) [ 269.628956] block nbd0: shutting down sockets [ 269.669448] block nbd2: Receive control failed (result -107) [ 269.692866] block nbd1: Receive control failed (result -107) [ 269.704893] block nbd1: shutting down sockets 08:33:00 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) [ 269.723231] block nbd2: shutting down sockets 08:33:00 executing program 2 (fault-call:6 fault-nth:15): r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 269.778214] block nbd0: server does not support multiple connections per device. [ 269.803412] block nbd0: shutting down sockets 08:33:00 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) [ 269.837582] FAULT_INJECTION: forcing a failure. [ 269.837582] name failslab, interval 1, probability 0, space 0, times 0 [ 269.849980] block nbd0: server does not support multiple connections per device. [ 269.853334] CPU: 1 PID: 11632 Comm: syz-executor.2 Not tainted 4.14.158-syzkaller #0 [ 269.863146] block nbd0: shutting down sockets [ 269.865526] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 269.865532] Call Trace: [ 269.865550] dump_stack+0x142/0x197 [ 269.865567] should_fail.cold+0x10f/0x159 [ 269.865584] should_failslab+0xdb/0x130 [ 269.893833] kmem_cache_alloc+0x2d7/0x780 [ 269.898025] ? check_preemption_disabled+0x3c/0x250 [ 269.903068] ? alloc_inode+0xa9/0x180 [ 269.906885] selinux_inode_alloc_security+0xb6/0x2a0 [ 269.912890] security_inode_alloc+0x94/0xd0 [ 269.917242] inode_init_always+0x552/0xaf0 [ 269.921507] alloc_inode+0x81/0x180 [ 269.925158] new_inode_pseudo+0x19/0xf0 [ 269.929241] new_inode+0x1f/0x40 [ 269.932711] debugfs_get_inode+0x1a/0x130 08:33:00 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000500)='/dev/nbd#\x00', 0x0, 0x4682) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) r4 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) r5 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000001c0)={0xffffffffffffffff}, 0x9d, 0x8}}, 0x20) write$RDMA_USER_CM_CMD_CONNECT(r6, &(0x7f0000000240)={0x6, 0x118, 0xfa00, {{0xccd, 0x7, "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", 0x6, 0x4, 0x9, 0x4e, 0x40, 0x6, 0x5c}, r7}}, 0x120) write$RDMA_USER_CM_CMD_QUERY(r5, &(0x7f00000002c0)={0x13, 0x10, 0xfa00, {&(0x7f00000000c0), r7, 0x5}}, 0x18) ioctl$NBD_DO_IT(r4, 0xab03) r8 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000380)='/proc/self/net/pfkey\x00', 0x200, 0x0) r9 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') r10 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_GET_DAEMON(r10, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r9, 0x5222c3fd30d4bab}, 0x14}}, 0x0) sendmsg$IPVS_CMD_GET_CONFIG(r8, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x84cd9d77cddba223}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x5c, r9, 0x1, 0x70bd2d, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x28}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xfb}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4008080}, 0x4020080) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 08:33:00 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) [ 269.936887] __debugfs_create_file+0x97/0x3d0 [ 269.941401] debugfs_create_file+0x5a/0x70 [ 269.945684] nbd_start_device+0x4bb/0xc50 [ 269.950019] nbd_ioctl+0x43d/0xb30 [ 269.953581] ? nbd_add_socket+0x5e0/0x5e0 [ 269.957747] ? lock_downgrade+0x740/0x740 [ 269.961917] ? nbd_add_socket+0x5e0/0x5e0 [ 269.966092] blkdev_ioctl+0x96b/0x1860 [ 269.970005] ? blkpg_ioctl+0x980/0x980 [ 269.974870] ? __might_sleep+0x93/0xb0 [ 269.978777] ? __fget+0x210/0x370 [ 269.982329] block_ioctl+0xde/0x120 08:33:00 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = msgget$private(0x0, 0x0) msgctl$IPC_SET(r1, 0x1, &(0x7f0000f00f88)) msgsnd(r1, &(0x7f0000000100)=ANY=[@ANYBLOB='v'], 0x1, 0x0) msgrcv(r1, 0x0, 0x0, 0x0, 0x0) msgctl$IPC_SET(r1, 0x1, &(0x7f00000003c0)={{0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) msgctl$MSG_INFO(r1, 0xc, &(0x7f0000000080)=""/97) r2 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000000020200400d0a0ea9a3864ce79496c22faf2882d42cb9f42fe1d5cf88ef7a5adbb007e7abc5fa1acc1e84125f6210cfc6cba076586ed5d347cb818aa8b4e9ed910d446aa11788e1ab08ea6c16b001f26b207d2e5d4437792c5a4c4c0d42b9e06f07c61c40660ae6121a5f0eadae87176a4868e058081b8cfdd02d3fb46793218b42e23138379d10397a62c806e43710d965ad2c9babcdd0235c47bf3e1080797d8d152bf2cb274a63172d6ca08a6bcf78acfc65d69bbafb7a6b6bf36208c78e5e4cfac1c7815d599b93fe52dba6416d39e23c7a75ab3d6a3c12b946564d3ec7dbfb0a1"], 0x48}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) [ 269.985984] ? blkdev_fallocate+0x3b0/0x3b0 [ 269.990337] do_vfs_ioctl+0x7ae/0x1060 [ 269.994241] ? selinux_file_mprotect+0x5d0/0x5d0 [ 269.999098] ? lock_downgrade+0x740/0x740 [ 270.003265] ? ioctl_preallocate+0x1c0/0x1c0 [ 270.007695] ? __fget+0x237/0x370 [ 270.011177] ? security_file_ioctl+0x89/0xb0 [ 270.015607] SyS_ioctl+0x8f/0xc0 [ 270.019015] ? do_vfs_ioctl+0x1060/0x1060 [ 270.023179] do_syscall_64+0x1e8/0x640 [ 270.027090] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 270.032045] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 270.037249] RIP: 0033:0x45a909 [ 270.040528] RSP: 002b:00007f99f9478c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 270.048251] RAX: ffffffffffffffda RBX: 00007f99f9478c90 RCX: 000000000045a909 [ 270.056505] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000003 [ 270.063814] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 270.071130] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f99f94796d4 [ 270.078416] R13: 00000000004c4670 R14: 00000000004d9da0 R15: 0000000000000007 [ 270.109309] block nbd4: Device being setup by another task [ 270.125876] block nbd2: Receive control failed (result -107) [ 270.137815] block nbd2: shutting down sockets [ 270.147117] block nbd0: server does not support multiple connections per device. 08:33:00 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) [ 270.157678] block nbd0: shutting down sockets [ 270.243431] block nbd0: server does not support multiple connections per device. [ 270.256171] block nbd0: shutting down sockets 08:33:00 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = socket(0x2, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) 08:33:00 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x3ff) r3 = socket(0x2, 0x1, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$KVM_ASSIGN_DEV_IRQ(r7, 0x4040ae70, &(0x7f0000000000)={0x7c2a, 0x4, 0xfff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) 08:33:00 executing program 2 (fault-call:6 fault-nth:16): r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 08:33:00 executing program 1: prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f00000c2000/0x4000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000172000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000935000/0x1000)=nil, &(0x7f0000ff9000/0x2000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x0}, 0x68) r0 = syz_open_procfs(0x0, &(0x7f00000013c0)='cmdline\x00!H\xcbvj\xeb\xc71\xdd\xf3\xf0_\\\xe7\xae\xe8\xe4\x92v8\xb1f\x0f\t\xc1i\x1e\xcf\x97X\xd7\xbd\x8b\x9et\x8c\xfb\x02l\x96\x9bI\xdb\xd7@\x1f\x98zJ\xa2\xaf\xc39\xa2>j\x9c\"t\xf5\xa3p(I\'\x96\xde\xf4\x88\x1a\xe6(\x8d\xb5\xec\x16\xde\x10\xbf\x16\x01\xb2\xd2eo\xf0\xa6\xff\xbc\x88Z\x9e\xc0\xae\xe2\x1a\xa7\xfa=\xf6JClH\xa6 \x87\xd8\xa4\xf5\xc1\xa2\x98\x10\xd2\x03\x96@\xdeu\xa3\xf8\xa0\xcc\xa1x\xe9_/_U\r\xa8\x86T\xd0\xf2\x8f\xb5\xfb2K\xa2\x1e\xa7\xf7W\xfc\b\xa2C\fZ\x01`\x19q=]\x05\xe2\xda\xcf\xf3\xbf\x15\xbeG\x15C\xe4q\x8e\xeb\x14go\xd1\x13f\x8f\xcd\xb9\xf2\xa3x\x0f~\xb7\x81ac\x15\xd2*\x02\x9f\xb2\x7fb\xe0\xf9&\a>\x05\xd2\x877\xed\x15\xa3\r \x17\xf6\xa4\'GI5\x8b\x03\x17\x9c \x01\xa4\xc0\x17A\xbc\xb5\x157\xfe\xc9b\xe5D\xbb\x978E[Vn\x93Z\xb1\xeb\xe0\x8cuvm7k\xa3\x97\xec\xeb\x19\xec2\xa2G\xb2*\xde[>\xdc\xab\xd8\x11\xd0t\xc8a\x0e\xeb') read$FUSE(r0, &(0x7f0000000280), 0xfffffed3) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x8000, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f00000000c0)) 08:33:00 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) [ 270.336555] block nbd5: shutting down sockets [ 270.409546] block nbd0: server does not support multiple connections per device. [ 270.410538] FAULT_INJECTION: forcing a failure. [ 270.410538] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 270.436054] block nbd4: Device being setup by another task [ 270.439620] block nbd0: shutting down sockets 08:33:00 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) [ 270.457750] CPU: 1 PID: 11658 Comm: syz-executor.2 Not tainted 4.14.158-syzkaller #0 [ 270.465693] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 270.475083] Call Trace: [ 270.477687] dump_stack+0x142/0x197 [ 270.481325] should_fail.cold+0x10f/0x159 [ 270.481337] ? __might_sleep+0x93/0xb0 [ 270.481350] __alloc_pages_nodemask+0x1d6/0x7a0 [ 270.481361] ? __alloc_pages_slowpath+0x2930/0x2930 [ 270.481376] ? lock_downgrade+0x740/0x740 [ 270.481390] alloc_pages_current+0xec/0x1e0 [ 270.489453] __get_free_pages+0xf/0x40 [ 270.489465] inode_doinit_with_dentry+0x82b/0xed0 [ 270.489477] ? selinux_cred_free+0x80/0x80 [ 270.520460] block nbd0: server does not support multiple connections per device. [ 270.522316] ? timespec_trunc+0xb5/0x120 [ 270.522333] selinux_d_instantiate+0x28/0x40 [ 270.522345] security_d_instantiate+0x5a/0xe0 [ 270.522355] d_instantiate+0x60/0xa0 [ 270.522368] __debugfs_create_file+0x163/0x3d0 [ 270.541715] block nbd0: shutting down sockets [ 270.542877] debugfs_create_file+0x5a/0x70 08:33:01 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r2) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) 08:33:01 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xe, 0x4, 0x4, 0x5, 0x0, 0x1}, 0x2c) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000740)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000b00)='bcsf0\x00\x00\x02\x00\x00\x00h\x11\x00') r1 = socket$inet6(0xa, 0x80003, 0x6b) r2 = socket(0x10, 0x6, 0x20) r3 = creat(&(0x7f0000000000)='./bus\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r3, 0xc0c0583b, &(0x7f0000000340)=ANY=[@ANYBLOB="0000000000a30100000000000000005400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001080000f30000000100008000000000000000000000000001000000000000000002000000000000000000000000000000000000000000000000000000000000010800000000000001000080000880000000000000000000000900"/192]) r4 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000340)='NET_DM\x00') sendmsg$NET_DM_CMD_STOP(r3, &(0x7f0000000240)={&(0x7f0000000040), 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x14, r4, 0x6a65bc0f1b6c398b, 0x70bd2b, 0x0, {}, [""]}, 0x14}}, 0x100) pipe2(&(0x7f0000000480)={0xffffffffffffffff}, 0xf3a2b8175af71a46) sendmsg$NET_DM_CMD_START(r5, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000180)={&(0x7f0000000440)={0x1f1, r4, 0x20, 0x70bd2a, 0x25dfdbff, {}, ["", "", "", "", "", "", "", ""]}, 0xffffffffffffffc2}, 0x1, 0x0, 0x0, 0x507559f9b645b223}, 0x40) sendmsg$NET_DM_CMD_START(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r4, 0x500, 0x70bd2b, 0x25dfdbfd, {}, ["", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4010001}, 0x80) ioctl(r1, 0x1000008912, &(0x7f00000001c0)="0805b5055e0bcfe8474071") [ 270.542898] nbd_start_device+0x4bb/0xc50 [ 270.542914] nbd_ioctl+0x43d/0xb30 [ 270.542930] ? nbd_add_socket+0x5e0/0x5e0 [ 270.572308] ? lock_downgrade+0x740/0x740 [ 270.572326] ? nbd_add_socket+0x5e0/0x5e0 [ 270.572339] blkdev_ioctl+0x96b/0x1860 [ 270.580702] ? blkpg_ioctl+0x980/0x980 [ 270.580716] ? __might_sleep+0x93/0xb0 [ 270.580726] ? __fget+0x210/0x370 [ 270.580740] block_ioctl+0xde/0x120 [ 270.599484] ? blkdev_fallocate+0x3b0/0x3b0 [ 270.599499] do_vfs_ioctl+0x7ae/0x1060 [ 270.607710] ? selinux_file_mprotect+0x5d0/0x5d0 [ 270.612477] ? lock_downgrade+0x740/0x740 [ 270.616647] ? ioctl_preallocate+0x1c0/0x1c0 [ 270.619233] block nbd0: Receive control failed (result -107) [ 270.621066] ? __fget+0x237/0x370 [ 270.621083] ? security_file_ioctl+0x89/0xb0 [ 270.621096] SyS_ioctl+0x8f/0xc0 [ 270.630806] ? do_vfs_ioctl+0x1060/0x1060 [ 270.630820] do_syscall_64+0x1e8/0x640 [ 270.630828] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 270.630849] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 270.638613] RIP: 0033:0x45a909 08:33:01 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, 0x0) mlock2(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) recvmsg$can_raw(r2, &(0x7f0000001780)={&(0x7f0000000080)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f00000015c0)=[{&(0x7f0000000100)=""/206, 0xce}, {&(0x7f0000000000)=""/3, 0x3}, {&(0x7f0000000200)=""/22, 0x16}, {&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/89, 0x59}, {&(0x7f00000012c0)}, {&(0x7f0000001300)=""/48, 0x30}, {&(0x7f0000001340)=""/240, 0xf0}, {&(0x7f0000001440)=""/253, 0xfd}, {&(0x7f0000001540)=""/74, 0x4a}], 0xa, &(0x7f0000001680)=""/249, 0xf9}, 0x100) [ 270.638618] RSP: 002b:00007f99f9478c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 270.638628] RAX: ffffffffffffffda RBX: 00007f99f9478c90 RCX: 000000000045a909 [ 270.638633] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000003 [ 270.638639] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 270.638644] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f99f94796d4 [ 270.638649] R13: 00000000004c4670 R14: 00000000004d9da0 R15: 0000000000000007 08:33:01 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x202000000003ff) r3 = socket(0x2, 0x1, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) [ 270.680335] block nbd2: Receive control failed (result -107) [ 270.722010] block nbd2: shutting down sockets [ 270.745544] block nbd0: shutting down sockets 08:33:01 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r2) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) 08:33:01 executing program 2 (fault-call:6 fault-nth:17): r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 270.804663] block nbd4: Device being setup by another task [ 270.868147] block nbd0: Receive control failed (result -107) [ 270.891304] block nbd0: shutting down sockets [ 270.899758] FAULT_INJECTION: forcing a failure. [ 270.899758] name failslab, interval 1, probability 0, space 0, times 0 [ 270.961924] CPU: 0 PID: 11699 Comm: syz-executor.2 Not tainted 4.14.158-syzkaller #0 [ 270.969881] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 270.979249] Call Trace: [ 270.981865] dump_stack+0x142/0x197 [ 270.985516] should_fail.cold+0x10f/0x159 [ 270.989867] should_failslab+0xdb/0x130 [ 270.994033] kmem_cache_alloc+0x2d7/0x780 [ 270.998211] ? check_preemption_disabled+0x3c/0x250 [ 271.003768] ? alloc_inode+0xa9/0x180 [ 271.007694] selinux_inode_alloc_security+0xb6/0x2a0 [ 271.012911] security_inode_alloc+0x94/0xd0 [ 271.017514] inode_init_always+0x552/0xaf0 [ 271.022320] alloc_inode+0x81/0x180 [ 271.026072] new_inode_pseudo+0x19/0xf0 [ 271.030072] new_inode+0x1f/0x40 [ 271.033667] debugfs_get_inode+0x1a/0x130 [ 271.038182] __debugfs_create_file+0x97/0x3d0 [ 271.042808] debugfs_create_file+0x5a/0x70 [ 271.047082] nbd_start_device+0x4bb/0xc50 [ 271.051253] nbd_ioctl+0x43d/0xb30 [ 271.054806] ? nbd_add_socket+0x5e0/0x5e0 [ 271.058973] ? lock_downgrade+0x740/0x740 [ 271.063144] ? nbd_add_socket+0x5e0/0x5e0 [ 271.067308] blkdev_ioctl+0x96b/0x1860 [ 271.071427] ? blkpg_ioctl+0x980/0x980 [ 271.075422] ? __might_sleep+0x93/0xb0 [ 271.079341] ? __fget+0x210/0x370 [ 271.083336] block_ioctl+0xde/0x120 [ 271.087065] ? blkdev_fallocate+0x3b0/0x3b0 [ 271.091442] do_vfs_ioctl+0x7ae/0x1060 [ 271.095395] ? selinux_file_mprotect+0x5d0/0x5d0 [ 271.100259] ? lock_downgrade+0x740/0x740 [ 271.104517] ? ioctl_preallocate+0x1c0/0x1c0 [ 271.109148] ? __fget+0x237/0x370 [ 271.112623] ? security_file_ioctl+0x89/0xb0 [ 271.117437] SyS_ioctl+0x8f/0xc0 [ 271.122055] ? do_vfs_ioctl+0x1060/0x1060 [ 271.126571] do_syscall_64+0x1e8/0x640 [ 271.130520] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 271.135489] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 271.140829] RIP: 0033:0x45a909 [ 271.144831] RSP: 002b:00007f99f9478c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 271.152736] RAX: ffffffffffffffda RBX: 00007f99f9478c90 RCX: 000000000045a909 08:33:01 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r1) dup(r3) r4 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 08:33:01 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r2) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) [ 271.161345] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000003 [ 271.169474] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 271.177528] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f99f94796d4 [ 271.185169] R13: 00000000004c4670 R14: 00000000004d9da0 R15: 0000000000000007 [ 271.194527] block nbd5: shutting down sockets 08:33:01 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = socket(0x2, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) 08:33:01 executing program 3: socket$kcm(0x29, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000040)={0x0, 'gretap0\x00', {0x2}, 0x3}) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) fcntl$setpipe(r1, 0x407, 0x1) bind$inet6(r0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x1004e20, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendmmsg(r0, &(0x7f0000000440), 0x400000000000211, 0x0) [ 271.283336] block nbd4: Device being setup by another task [ 271.303448] block nbd0: Receive control failed (result -107) 08:33:01 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x200000002, 0xfffffffffffffcb6, 0x0, 0x108000002, 0xd1, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x4000}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000500)='/proc/capi/capi20\x00', 0xa00, 0x0) connect$vsock_stream(r2, &(0x7f0000000540)={0x28, 0x0, 0x1388, @my=0x1}, 0x10) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x800002, 0x11, r1, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000280)) readv(r0, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x30e) r3 = socket$tipc(0x1e, 0x2, 0x0) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r3, 0x8983, &(0x7f0000000040)={0x0, 'bridge_slave_0\x00', {0x4}, 0xe22}) r4 = semget$private(0x0, 0x8, 0x0) semctl$GETZCNT(r4, 0x1, 0xf, 0x0) semctl$SEM_INFO(r4, 0x5, 0x13, &(0x7f0000000800)=""/4096) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f00000001c0)={0x4, &(0x7f0000000180)=[{0x7d, 0x80, 0x8, 0x2}, {0x5, 0x29, 0x1, 0x2e351938}, {0x5, 0x20, 0x7f, 0x101}, {0x81, 0x40, 0x9, 0x6}]}) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x400800, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x7, 0x0, 0x10001, 0x5}) ioctl$DRM_IOCTL_SG_FREE(r5, 0x40106439, &(0x7f0000000140)={0x2, r6}) ioprio_get$pid(0x0, 0x0) setsockopt$TIPC_CONN_TIMEOUT(r3, 0x10f, 0x82, &(0x7f0000000200)=0xac6, 0x4) r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setuid(r8) chown(&(0x7f0000000240)='./file0\x00', r8, 0x0) [ 271.346776] block nbd0: shutting down sockets 08:33:01 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) [ 271.599333] block nbd0: Receive control failed (result -107) 08:33:02 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) open(0x0, 0x0, 0x2) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0xfffffffffffffffb}, 0x0) rmdir(0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)) bind$inet(0xffffffffffffffff, &(0x7f0000000200)={0x2, 0x1004e20}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f00000002c0)={0x2, 0x4e20, @empty}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003c80), 0x38e, 0x62, 0x0) getsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000000340)={@remote, @rand_addr, 0x0}, &(0x7f0000000700)=0xc) syz_open_procfs(0x0, 0x0) r5 = openat$zero(0xffffffffffffff9c, &(0x7f0000000680)='/dev/zero\x00', 0x620101, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, 0x0, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000300)={@initdev={0xac, 0x1e, 0x1, 0x0}, @local}, 0xc) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000002440)=[{{&(0x7f0000000100)={0x2, 0x0, @loopback}, 0x10, &(0x7f0000001a40)=[{&(0x7f0000000440)="f4f337b6b6db8f5b98c3fee0969fce56fd9fe6c807b9e84156aa0562d8b325515293e9e29887eb7aa9889f47c5a936bbee29c5629c0b79f3eb1ec092471e83144e4a3288abe73140dfbe3eff8f2e93f736d9dd558b891f35bd", 0x59}, {&(0x7f0000000580)="c48f0032207820831bf53ab5c35723d409d0a6cbe1e3b4fbdf3f23d884ea651ed425e935647f8b84851afad79f1e6359f54808dd4e20efd4b90112fd692c9b650964b671cdcea4b8b1859b896e2dad7a98dc2e40728787fedd23c000397df4c79749a2fb93beff0963be63df2a286201ae5a51a5243e1b6175e2659b4984210358cdc89524ec1fd1bc5e17858f5f485d56de4e0f690609012a5a0f68c184814575e53af720fffa1b39aaa33a00ea1a6eb0af57cd5bad2b10cc6b32cf864727e784dbacc37509aad5156d382c250a58f7", 0xd0}, {&(0x7f0000000240)="f4b6e907030bde240880121d45d65a41a53ea7605e80556104730ad0f3d41d959d78e2c8", 0x24}, {&(0x7f0000000780)="9862618128fae4ddc89ba66b93884b5cb1a5761651b338e0312b637bf57a74006ef64033755b841e168f18fb671e456103bf6603968479d941cf032450233af235a7c7587ee3b87c1ba259cea65adebd4e1b8590364bc6ce82f1af11d195118676e5ff8a0feb09f67ea83266c488d1493be0833a23aa6c50ae4263727b04175b438d4134e97113b38570619ce19445cb8782f515357699311a2009972791f2899b05e08ba6007cc2996eb63964e70dce4c72dfa5f38a7fa9a7b571e1d277db922ebe713c86181ee61e32257eb81fb4a07dd6389e185ac85d7303f5141016d0d5a0e10a6bb88bced2d38d1d60aee1d4fbcc2d37645933", 0xf6}, {&(0x7f0000000880)="208edd5c9d4e6dc2213ef5b5321a39768a91b0987f42285231256062bf9ab234c53b8c349a41349e08507c7929665d3283be4d5e8e01607a177ee07b3a04bbd905b8dd5e0329be54efdd2795dea3fded901a36adfc0b6c32156605580d114c73527b372332e4fef20c79a261fadbc600a36acf95ed8a4b3c393d235f18bcafc15f8be762a4c7f522c0cae959f7d0558512c2", 0x92}, {&(0x7f0000000340)}, {&(0x7f0000000500)}, {&(0x7f0000000940)="22a43b7370eb36363e7259e7d33e3473708c427041e02e01193bc65a5aa1702790f297ef14e5cd75e75b2f4152c80f6a1ce13c942661d93be3638db2b8a9ce19b65ab31f89f89548f2a7c30b586466e17107d137bdc065eb74f8d8794d47e69b4775a9cee66149077a61c312a87356258a52e96dc550696d2668fb2a9b255195466117ac193bde588ac3c7faad1b69fb399b6673e29c46f3a3cf94978f003cebd9e71abe0fbf6f8e95a46922cb5599db0df1631e604a09edf9417c6db27ee437d23eda5af205a805cab489c3616ed3d112258936", 0xd4}, {&(0x7f0000000a40)="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0x1000}], 0x9, &(0x7f0000001c40)=[@ip_tos_int={{0x14, 0x0, 0x1, 0x3}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r4, @local, @broadcast}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x1f}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x9a}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @dev={0xac, 0x14, 0x14, 0x2a}, @loopback}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @multicast2, @loopback}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0xff}}], 0xc0}}, {{0x0, 0x0, &(0x7f0000001f00), 0x0, &(0x7f0000001f40)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @broadcast, @multicast1}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x4}}, @ip_ttl={{0x14, 0x0, 0x2, 0x3}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x66}}], 0x68}}, {{&(0x7f0000001fc0)={0x2, 0x4e22, @local}, 0x10, &(0x7f0000002200)=[{&(0x7f0000002000)="0164bb1b3cee91d2d23fd07164e71a7801f5084d8bbddc585359319c5af5ff173d56777cbbacaf7a2230a3decfd93551c04a6802ecc89b510747e5a0a2386a08d8adcb6d093332537d945054cbe7622106975a139d6ea1d907c98abd45fd30b082028e3bbd7f4297240740d6e94e6b58f7c9702fed673cfc90a7d126ffefbb22168cda7311efeef208809a6d6f621c0fa2067af03ce38f8205e9988f461be9c70b7d59ff93ff09decf74a9e55430468f15e22cd1fd56879a2f20ab8f1fd80135e9ac1e61f7", 0xc5}, {&(0x7f0000002100)="9ded0933fadacbada31ad7b75482074167847b16d8ccdde9b9012cb97c10a85ff942c8f98c1d075f7d5a3367a81d5afc07e162b62f982ed1e7a362fe41e53bcd5d8ddbe0886a755300da5f4ce107c1948f829061f5e99af6966f3d513f3296206702616904a1dcba056f1854deba8c64262e5ced27d343", 0x77}, {&(0x7f0000002180)="6209ed67941216fdf598146857a68b5a81019042838b95e9512b2b0641e40e569df37b073c12353fc2b9014cb0a30d5830", 0x31}], 0x3, &(0x7f0000002640)=ANY=[@ANYBLOB="f916de81a2045703cc601800000000002905000001800000fd7df3e2794406711d4dde78bc5407006c5e01f877363200a201c2f7b5621b972459652f6bce5ecf0e09aef613fcfc0f5084ef8b2fd683b4443312dfb21a865e6c96c9685f3dc3c9798360c51b25f780b6187c91a178dc2249002f9ea39c89f6c2650f373ac6b4e1063727ad0000a00cf2c1e792481e43280a83318d2590faf95895ea9b5571d7287a63b2b579bf43b028987cd724dfef509d623570a3982d19075c65cce601394a1a76e83b6dea3b8fe78393cef27109a73f7814972b49846c7a653641f2d178eb74f233f2b50da12290fa9da4bdd091184cb2f9df7a0cdc9eccd01af0c9"], 0xfd}}, {{&(0x7f0000002280)={0x2, 0x4e24, @broadcast}, 0x10, &(0x7f0000002400)=[{&(0x7f00000022c0)="247badb355c651b14744280a13c3b8ffcb44beacbfe5f126189e667bcf69a0bc7cb25e2358332fb486915eec8cce7775876b447a45deb35e5b3f8c346e1b008cd8f583159970ca105cd1389d417e87c3383a2b893230e3635eb35502a705832a2d60d7a39dbac94ecca5ffd0da556dcef4ba376eb09519ad2820a60ff79f8a661d", 0x81}], 0x1}}], 0x4, 0x14006081) getsockname(0xffffffffffffffff, &(0x7f00000003c0)=@tipc=@id, &(0x7f0000000180)=0x218) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r6 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r6, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r6, 0x29, 0x23, &(0x7f0000000340)={{{@in=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x0, 0x0, 0x0, 0x2}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x3c}, 0x0, @in=@empty, 0x0, 0x0, 0x0, 0x7}}, 0xe8) sendmmsg(r6, &(0x7f0000008440), 0x40002c7, 0x8000) [ 271.647258] block nbd0: shutting down sockets 08:33:02 executing program 4: close(0xffffffffffffffff) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) pipe(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000240)='/dev/null\x00', 0x0, 0x0) ioctl$EVIOCGUNIQ(r0, 0x80404508, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) write$RDMA_USER_CM_CMD_MIGRATE_ID(0xffffffffffffffff, &(0x7f0000000080)={0x12, 0x10, 0xfa00, {0x0}}, 0x18) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000140), 0x0, 0x3}}, 0x20) write$RDMA_USER_CM_CMD_ACCEPT(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010f02000270f7f8", 0xffffffffffffff8e}], 0x0, 0x0) pipe(0x0) umount2(&(0x7f0000000540)='./file0\x00', 0x0) 08:33:02 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) [ 271.859313] block nbd0: Receive control failed (result -107) [ 271.869896] block nbd0: shutting down sockets 08:33:02 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) [ 272.083806] block nbd5: shutting down sockets 08:33:02 executing program 1: sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f000023f000)=ANY=[@ANYBLOB="8400faffffffffff0800700700000000000000fc08000000000000000000002ca84c660301cea0380c2dbfdc5e9f13e1a04810d404fbc3f4c1b4e2bf501fb1bb949869c200f0ffff9f04005e4fcd4dd3050bc1700612dbc3080c91745fa158cf0d70309f7f1969136edfd73294c0356675ffff80ff44f2a432a15b4ce56aa166b5040d"], 0x83}}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket(0x9, 0x4, 0x9) r2 = getpgrp(0xffffffffffffffff) perf_event_open(&(0x7f0000000180)={0x44139cae3f2ff826, 0x70, 0xfa, 0x2, 0xba, 0x78, 0x0, 0x5, 0x20000, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x4, @perf_config_ext={0x5, 0xff}, 0x210a, 0x3, 0x3, 0x4, 0xcf, 0x1ff, 0x5}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) ioctl$IMGETVERSION(r1, 0x80044942, &(0x7f0000000140)) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f00000005c0)={{{@in6=@loopback, @in6=@mcast1}}, {{@in=@empty}, 0x0, @in=@multicast2}}, 0x0) r6 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000240)='/dev/btrfs-control\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f00000002c0)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000300)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r6, 0x84, 0x7b, &(0x7f00000003c0)={r7, 0x800}, &(0x7f0000000400)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000000200)={r7, 0x4}, 0x8) r8 = creat(&(0x7f0000000000)='./file0\x00', 0x2d) ioctl$KVM_PPC_ALLOCATE_HTAB(r8, 0xc004aea7, &(0x7f0000000100)=0x67) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000020, &(0x7f000023f000)=0xa, 0x263) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x1c) [ 272.184251] block nbd0: Receive control failed (result -107) [ 272.193767] block nbd0: shutting down sockets 08:33:02 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0xa, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 272.338572] block nbd2: Receive control failed (result -107) [ 272.353562] block nbd2: shutting down sockets 08:33:02 executing program 3: pipe(0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) close(0xffffffffffffffff) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x8, 0xe5}]}, 0x10) lsetxattr$security_smack_transmute(&(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)='security.SMACK64TRANSMUTE\x00', &(0x7f0000000200)='TRUE', 0x4, 0x7) r1 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f00000004c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$revoke(0x3, r1) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$TIPC_CMD_SHOW_NAME_TABLE(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, 0x0}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000500)={0x6, r2}) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r0, &(0x7f00000012c0)="20048a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) socket$inet(0x2, 0x4000000000000001, 0x0) syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f00000014c0)=ANY=[@ANYBLOB="6300a8f1f400000000150000000000"]) syz_mount_image$hfs(&(0x7f0000000380)='hfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x2, &(0x7f0000000640)=[{&(0x7f0000000480)="b8fdcfa7b019ab18a0adef2ecda03c483a275a8ca01e1c79bc0cfee8eb6f5d480f05437992235e59ffc751ad686b6a4774dc", 0x32, 0x8}, {&(0x7f0000000540)="9ab7672f7d6cf51a3ef88e14968246ae4c779a7ad78cd0d7593e2356fa812fa94fc625e1cdf8c104298e623f2ea3ac9378c39ab3b1a44df2b8431a62aeb10a2b64f70c3260a6d2dbd91e93494b60738d833c52d4ecfda2663014cb74f65db9e2d7", 0x61, 0x8}], 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='type=\\<|2,dir_umask=00000000000000000000037,gid=', @ANYRESHEX=0x0, @ANYBLOB="2c73657373696f6e3d3078303030303030303030303030303030382c696f636861727365743d6575632d6a702c61707072616973655f747970653d696d617369672c6d61736b3d4d41595f455845432c646566636f6e746578743d73797361646d5f752c00ca6deebfdbd35a3c1277dd4a1c2a3c8ab0f153ee4dc26eac4eb07a4d"]) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x8955, &(0x7f0000000000)=0x2) r4 = dup3(r3, 0xffffffffffffffff, 0x0) connect$vsock_stream(0xffffffffffffffff, &(0x7f00000002c0)={0x28, 0x0, 0x0, @hyper}, 0x10) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000240)={r6}) connect$rose(r7, &(0x7f0000000300)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, 0x5, [@default, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @bcast, @null]}, 0x40) fchdir(0xffffffffffffffff) 08:33:02 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) 08:33:02 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = socket(0x0, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) [ 272.427539] syz-executor.2 uses obsolete (PF_INET,SOCK_PACKET) 08:33:02 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r2) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r3) pipe2$9p(&(0x7f0000000000), 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 272.589097] block nbd2: Receive control failed (result -107) [ 272.601389] [ 272.603067] ====================================================== [ 272.609406] WARNING: possible circular locking dependency detected [ 272.615729] 4.14.158-syzkaller #0 Not tainted [ 272.620227] ------------------------------------------------------ [ 272.626991] kworker/u5:3/11796 is trying to acquire lock: [ 272.632524] (&nbd->config_lock){+.+.}, at: [] refcount_dec_and_mutex_lock+0x41/0x5f [ 272.642082] [ 272.642082] but task is already holding lock: [ 272.648061] ((&args->work)){+.+.}, at: [] process_one_work+0x7ab/0x1600 [ 272.651764] kobject: 'loop3' (ffff8880a4189560): kobject_uevent_env [ 272.656487] [ 272.656487] which lock already depends on the new lock. [ 272.656487] [ 272.656489] [ 272.656489] the existing dependency chain (in reverse order) is: [ 272.656493] [ 272.656493] -> #2 ((&args->work)){+.+.}: [ 272.656517] lock_acquire+0x16f/0x430 [ 272.656532] process_one_work+0x803/0x1600 [ 272.690787] kobject: 'loop3' (ffff8880a4189560): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 272.693931] worker_thread+0x5d9/0x1050 [ 272.693938] kthread+0x319/0x430 [ 272.693951] ret_from_fork+0x24/0x30 [ 272.716208] [ 272.716208] -> #1 ("knbd%d-recv"nbd->index){+.+.}: [ 272.722901] lock_acquire+0x16f/0x430 [ 272.727227] flush_workqueue+0x109/0x1400 [ 272.731992] drain_workqueue+0x177/0x3e0 08:33:03 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000180)=ANY=[@ANYBLOB="2400000032001901000000000000000002000000ffd38d9b0c00010008001000040008004408a59b62df63bcf442b1e941c2e07983f2d3ecf794bfdf8536e4c238bbccedeb48820dba7e44f77104c3fca85b5b8a1100000000d1098d04e0c2cae1afddf6082ca9d6df9f071489b269cd77e9498ca0"], 0x24}}, 0x0) [ 272.736589] destroy_workqueue+0x21/0x620 [ 272.741266] nbd_config_put+0x43c/0x7a0 [ 272.745765] nbd_release+0xdb/0x120 [ 272.749918] __blkdev_put+0x434/0x7f0 [ 272.754241] blkdev_put+0x88/0x510 [ 272.758668] blkdev_close+0x8b/0xb0 [ 272.762824] __fput+0x275/0x7a0 [ 272.766646] ____fput+0x16/0x20 [ 272.771242] task_work_run+0x114/0x190 [ 272.775761] exit_to_usermode_loop+0x1da/0x220 [ 272.783309] do_syscall_64+0x4bc/0x640 08:33:03 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) sendmsg$rds(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/202, 0xca}, {&(0x7f00000001c0)=""/212, 0xd4}], 0x2, &(0x7f0000000400)=[@mask_cswp={0x58, 0x114, 0x9, {{0x7, 0x3}, &(0x7f0000000040)=0x7, &(0x7f00000002c0)=0x8772, 0x80000000, 0x80000001, 0xfff, 0x2, 0x1, 0x84}}, @cswp={0x58, 0x114, 0x7, {{0x1, 0xffff}, &(0x7f0000000300)=0x1f, &(0x7f0000000340)=0x7ff, 0xfffffffffffeffff, 0x80000000, 0x8, 0x800, 0x0, 0x380000000000}}, @fadd={0x58, 0x114, 0x6, {{0x3, 0x20}, &(0x7f0000000380)=0xfffffffffffff0f7, &(0x7f00000003c0)=0x7fffffff, 0x6, 0x3ff, 0x1, 0x9, 0x40, 0x7}}], 0x108, 0x2820}, 0x4800) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 272.787725] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 272.793522] [ 272.793522] -> #0 (&nbd->config_lock){+.+.}: [ 272.799501] __lock_acquire+0x2cb3/0x4620 [ 272.804276] lock_acquire+0x16f/0x430 [ 272.808754] __mutex_lock+0xe8/0x1470 [ 272.813177] mutex_lock_nested+0x16/0x20 [ 272.817747] refcount_dec_and_mutex_lock+0x41/0x5f [ 272.824484] nbd_config_put+0x31/0x7a0 [ 272.829416] recv_work+0x18d/0x1f0 [ 272.833555] process_one_work+0x863/0x1600 [ 272.838657] worker_thread+0x5d9/0x1050 [ 272.843306] kthread+0x319/0x430 [ 272.847277] ret_from_fork+0x24/0x30 [ 272.851498] [ 272.851498] other info that might help us debug this: [ 272.851498] [ 272.859623] Chain exists of: [ 272.859623] &nbd->config_lock --> "knbd%d-recv"nbd->index --> (&args->work) [ 272.859623] [ 272.871679] Possible unsafe locking scenario: [ 272.871679] [ 272.878284] CPU0 CPU1 [ 272.882967] ---- ---- [ 272.888332] lock((&args->work)); [ 272.892035] lock("knbd%d-recv"nbd->index); [ 272.899055] lock((&args->work)); [ 272.905096] lock(&nbd->config_lock); [ 272.909259] [ 272.909259] *** DEADLOCK *** [ 272.909259] [ 272.915683] 2 locks held by kworker/u5:3/11796: [ 272.920336] #0: ("knbd%d-recv"nbd->index){+.+.}, at: [] process_one_work+0x76e/0x1600 [ 272.930254] #1: ((&args->work)){+.+.}, at: [] process_one_work+0x7ab/0x1600 [ 272.939265] [ 272.939265] stack backtrace: [ 272.943945] CPU: 1 PID: 11796 Comm: kworker/u5:3 Not tainted 4.14.158-syzkaller #0 [ 272.952431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 272.962749] Workqueue: knbd2-recv recv_work [ 272.967076] Call Trace: [ 272.969669] dump_stack+0x142/0x197 [ 272.973280] print_circular_bug.isra.0.cold+0x1cc/0x28f [ 272.978654] __lock_acquire+0x2cb3/0x4620 [ 272.985923] ? trace_hardirqs_on+0x10/0x10 [ 272.990226] ? find_held_lock+0x35/0x130 [ 272.994290] lock_acquire+0x16f/0x430 [ 272.998096] ? refcount_dec_and_mutex_lock+0x41/0x5f [ 273.003202] ? refcount_dec_and_mutex_lock+0x41/0x5f [ 273.008288] __mutex_lock+0xe8/0x1470 [ 273.012077] ? refcount_dec_and_mutex_lock+0x41/0x5f [ 273.017344] ? firmware_map_remove+0x196/0x196 [ 273.022355] ? refcount_dec_and_mutex_lock+0x41/0x5f [ 273.027445] ? mutex_trylock+0x1c0/0x1c0 [ 273.031680] ? preempt_schedule_common+0x4f/0xe0 [ 273.036873] ? preempt_schedule+0x4b/0x60 [ 273.041062] ? ___preempt_schedule+0x16/0x18 [ 273.045633] ? _raw_spin_unlock_irqrestore+0xbd/0xe0 [ 273.051597] mutex_lock_nested+0x16/0x20 [ 273.055901] ? mutex_lock_nested+0x16/0x20 [ 273.060128] refcount_dec_and_mutex_lock+0x41/0x5f [ 273.065047] nbd_config_put+0x31/0x7a0 [ 273.068940] ? kernel_sock_shutdown+0x59/0x70 [ 273.073426] recv_work+0x18d/0x1f0 [ 273.077044] process_one_work+0x863/0x1600 [ 273.081409] ? pwq_dec_nr_in_flight+0x2e0/0x2e0 [ 273.086061] worker_thread+0x5d9/0x1050 [ 273.090037] kthread+0x319/0x430 [ 273.093385] ? process_one_work+0x1600/0x1600 [ 273.098033] ? kthread_create_on_node+0xd0/0xd0 [ 273.102683] ret_from_fork+0x24/0x30 [ 273.106952] block nbd2: shutting down sockets [ 273.120563] kobject: 'loop3' (ffff8880a4189560): kobject_uevent_env [ 273.127728] kobject: 'loop3' (ffff8880a4189560): fill_kobj_path: path = '/devices/virtual/block/loop3' 08:33:03 executing program 1: sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f000023f000)=ANY=[@ANYBLOB="8400faffffffffff0800700700000000000000fc08000000000000000000002ca84c660301cea0380c2dbfdc5e9f13e1a04810d404fbc3f4c1b4e2bf501fb1bb949869c200f0ffff9f04005e4fcd4dd3050bc1700612dbc3080c91745fa158cf0d70309f7f1969136edfd73294c0356675ffff80ff44f2a432a15b4ce56aa166b5040d"], 0x83}}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket(0x9, 0x4, 0x9) r2 = getpgrp(0xffffffffffffffff) perf_event_open(&(0x7f0000000180)={0x44139cae3f2ff826, 0x70, 0xfa, 0x2, 0xba, 0x78, 0x0, 0x5, 0x20000, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x4, @perf_config_ext={0x5, 0xff}, 0x210a, 0x3, 0x3, 0x4, 0xcf, 0x1ff, 0x5}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) ioctl$IMGETVERSION(r1, 0x80044942, &(0x7f0000000140)) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f00000005c0)={{{@in6=@loopback, @in6=@mcast1}}, {{@in=@empty}, 0x0, @in=@multicast2}}, 0x0) r6 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000240)='/dev/btrfs-control\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f00000002c0)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000300)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r6, 0x84, 0x7b, &(0x7f00000003c0)={r7, 0x800}, &(0x7f0000000400)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000000200)={r7, 0x4}, 0x8) r8 = creat(&(0x7f0000000000)='./file0\x00', 0x2d) ioctl$KVM_PPC_ALLOCATE_HTAB(r8, 0xc004aea7, &(0x7f0000000100)=0x67) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000020, &(0x7f000023f000)=0xa, 0x263) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x1c) [ 273.138190] kobject: 'loop4' (ffff8880a41f35e0): kobject_uevent_env [ 273.144865] kobject: 'loop4' (ffff8880a41f35e0): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 273.154633] openvswitch: netlink: IP tunnel dst address not specified [ 273.164918] kobject: 'loop2' (ffff8880a41414e0): kobject_uevent_env 08:33:03 executing program 4: clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f0000000100)='wlan1\x00', 0x0) r3 = memfd_create(&(0x7f0000000140)='$.6/%cpuset]\x00', 0x0) write$binfmt_elf64(r3, &(0x7f0000000740)=ANY=[@ANYBLOB="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"], 0x3c) execveat(r3, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0) r4 = dup(r3) write$P9_RGETATTR(r4, &(0x7f0000000400)={0xa0, 0x19, 0x0, {0x0, {}, 0xcb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}}, 0xa0) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x5, 0x11, r2, 0x0) rt_sigaction(0x7, &(0x7f0000b4a000)={0xfffffffffffffffd, {0x4000001}, 0x0, 0x0}, 0x0, 0x8, &(0x7f0000000000)) syz_open_procfs(0x0, &(0x7f0000000040)='coredump_filter\x00*\x0e\xc3=.\x13\xcbx\x95*\xeeX\x9fcy\xa49\xf6\x8f\x82^\x19\xa9\xcd+\b\x9f\xc6,\xa0\xf0\xff\x9dO\x06\xc9\x15\xda\xa4\x7fh\xd4\xe8C\xdeKUrR\xf4\x9c\x87\xee\xd2\xfb\xdfs\xd0G\x91\x02\x15Z\xa8\x1ad\xadY\x13\x14mg\xc9\x00\x16\xa4\xc48\x06u\x1e:\xd4Y?\xd8P\xe8reP\xffv\xd6\x12\x85N1\n\f\xb0\x1e\xe7\xffD\x1aS\xbf0\x80\xff\xff7V\xcc5\x96W\x14J\xe2\x93\xe3\xc6A7\xd8\xec\xb2m\xf5\x16-\x1b\xbd\x11\x1aYg\xe0\xa7\xd19\a') prctl$PR_SET_DUMPABLE(0x4, 0x0) syz_open_procfs(0x0, &(0x7f0000000140)='net/ip_tables_targets\x00') 08:33:03 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) [ 273.183586] kobject: 'loop2' (ffff8880a41414e0): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 273.201817] kobject: 'loop1' (ffff8880a40d4be0): kobject_uevent_env [ 273.214187] kobject: 'loop1' (ffff8880a40d4be0): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 273.223934] block nbd5: shutting down sockets [ 273.231039] block nbd0: shutting down sockets [ 273.243006] kobject: 'loop4' (ffff8880a41f35e0): kobject_uevent_env [ 273.249520] kobject: 'loop4' (ffff8880a41f35e0): fill_kobj_path: path = '/devices/virtual/block/loop4' 08:33:03 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = socket(0x0, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) [ 273.284983] kobject: 'loop5' (ffff8880a41fe520): kobject_uevent_env [ 273.292104] kobject: 'loop5' (ffff8880a41fe520): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 273.311539] kobject: 'loop3' (ffff8880a4189560): kobject_uevent_env [ 273.318693] kobject: 'loop3' (ffff8880a4189560): fill_kobj_path: path = '/devices/virtual/block/loop3' 08:33:03 executing program 4: mkdir(0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x510, 0x10120, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$sock_rose_SIOCRSCLRRT(r2, 0x89e4) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0xffffffffffffffcd, &(0x7f0000000340)={&(0x7f0000000300)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x40000}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$sock_SIOCGIFVLAN_SET_VLAN_NAME_TYPE_CMD(r5, 0x8982, &(0x7f0000000180)={0x6, 'nr0\x00', {}, 0x40}) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$sock_netrom_SIOCDELRT(r7, 0x890c, &(0x7f00000000c0)={0x1, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @bpq0='bpq0\x00', 0x0, 'syz0\x00', @null, 0x5, 0x3, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @default, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast]}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='reno\x00', 0x5) syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) 08:33:03 executing program 3: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[]}}, 0x0) r0 = dup(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x8, 0x9, [0x3, 0x8000, 0xc8, 0x9, 0x3fd, 0x3, 0x8, 0xc333, 0x2]}, &(0x7f0000000080)=0x1a) r2 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000005c0)={{{@in6=@loopback, @in6=@mcast1}}, {{@in=@empty}, 0x0, @in=@multicast2}}, 0x0) r3 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000240)='/dev/btrfs-control\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00000002c0)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000300)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f00000003c0)={r4, 0x800}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000001c0)={r4, 0xff}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000000c0)={r1, 0x0, 0xd1, "02f4e3030f6ab120a8a08b1215d2197b46ae8a6247ef2a99875fb5c0d7818b2cf903eaa0067a4eac886c0199526b32fa19f279d77e5757086f6524542eefd3bedab049bcab0f53e7d66b55ea64e275f6b69eacfe6ff74e2379e87282819b80a353c1e4d079e4a86a0c4e21b3e76fffab9021552bf51d144be2e8b7bbd05fcb700c6c06d13e1ddf840f12195b7df356bdead98591d5fe39e5bf45467b894c530cd903b3ed8a8f49460d8b7675d7a7dabf875e198ba14e82ee204236c375c8c415206191564f638330a0d7535f939b190726"}, 0xd9) [ 273.336575] kobject: 'loop0' (ffff888051ee8a20): kobject_uevent_env [ 273.351068] kobject: 'loop0' (ffff888051ee8a20): fill_kobj_path: path = '/devices/virtual/block/loop0' 08:33:03 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41ba, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_mempolicy(0x2, &(0x7f0000000000)=0x1, 0x7) r0 = memfd_create(&(0x7f0000000000), 0x0) ftruncate(r0, 0x800799c) mmap(&(0x7f0000200000/0x400000)=nil, 0x400000, 0x3000006, 0x20010, r0, 0x0) r1 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmctl$IPC_RMID(0x0, 0x0) shmctl$IPC_STAT(r1, 0x2, 0x0) prctl$PR_GET_CHILD_SUBREAPER(0x25) [ 273.406297] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 273.416774] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 273.423367] kobject: 'loop3' (ffff8880a4189560): kobject_uevent_env [ 273.432445] kobject: 'loop3' (ffff8880a4189560): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 273.438884] chnl_net:chnl_net_open(): err: Unable to register and open device, Err:-19 08:33:03 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2001001, 0x0) socket$key(0xf, 0x3, 0x2) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$packet(0x11, 0x3, 0x300) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) r8 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCOUTQ(r8, 0x5411, &(0x7f0000000040)) ioctl$TIOCMIWAIT(r8, 0x545c, 0x0) bind$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, r7}, 0xffffffffffffff7c) write(0xffffffffffffffff, &(0x7f0000000000)="b6", 0xfffffe7e) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000005c0)={{{@in6=@loopback, @in6=@mcast1}}, {{@in=@empty}, 0x0, @in=@multicast2}}, &(0x7f0000000300)=0xe8) getpeername$packet(0xffffffffffffffff, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f00000003c0)=0x14) bind$packet(0xffffffffffffffff, &(0x7f00000006c0)={0x11, 0x2, r9, 0x1, 0x1, 0x6, @local}, 0x14) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) r11 = syz_open_dev$mice(&(0x7f0000000240)='/dev/input/mice\x00', 0x0, 0x0) sendmsg$nl_route(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000500)=ANY=[@ANYBLOB="2000000011010d040000000000f2000000000000", @ANYRES32=r10, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x20}}, 0x0) preadv(0xffffffffffffffff, 0x0, 0xc40c94d75fb102d0, 0x4) setsockopt$inet6_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x13, &(0x7f00000001c0), 0x4) pivot_root(&(0x7f0000000380)='./file0\x00', &(0x7f0000000340)='./file0\x00') write$P9_RLINK(r11, &(0x7f00000004c0)={0x7}, 0x7) [ 273.452039] caif:caif_disconnect_client(): nothing to disconnect [ 273.458593] chnl_net:chnl_flowctrl_cb(): NET flowctrl func called flow: CLOSE/DEINIT [ 273.472245] chnl_net:chnl_net_open(): state disconnected [ 273.477796] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. [ 273.480478] kobject: 'loop3' (ffff8880a4189560): kobject_uevent_env [ 273.507302] kobject: 'loop3' (ffff8880a4189560): fill_kobj_path: path = '/devices/virtual/block/loop3' 08:33:04 executing program 4: r0 = gettid() prlimit64(r0, 0xa, &(0x7f0000000480)={0x9, 0x1}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x4, 0x0, 0x101}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r2, &(0x7f0000002940)=[{{&(0x7f0000000500)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev}}, 0x80, &(0x7f00000018c0)=[{&(0x7f0000000580)=""/110, 0x6e}, {&(0x7f0000000600)=""/186, 0xba}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f0000001780)=""/9, 0x9}, {&(0x7f00000017c0)=""/5, 0x5}, {&(0x7f0000001800)=""/142, 0x8e}], 0x6, &(0x7f0000001940)=""/138, 0x8a}, 0x6}, {{&(0x7f0000001a00)=@ipx, 0x80, &(0x7f0000001b80)=[{&(0x7f0000001a80)=""/219, 0xdb}], 0x1, &(0x7f0000001bc0)=""/70, 0x46}, 0x401}, {{&(0x7f0000001c40)=@vsock={0x28, 0x0, 0x0, @my}, 0x80, &(0x7f00000021c0)=[{&(0x7f0000001d80)=""/162, 0xa2}, {&(0x7f0000001e40)=""/232, 0xe8}, {&(0x7f0000001f40)=""/153, 0x99}, {&(0x7f0000002000)=""/119, 0x77}, {&(0x7f0000002080)=""/11, 0xb}, {&(0x7f00000020c0)=""/27, 0x1b}, {&(0x7f0000002100)=""/112, 0x70}, {&(0x7f0000002180)=""/58, 0x3a}], 0x8, &(0x7f0000002280)=""/134, 0x86}, 0x5}, {{&(0x7f0000002340)=@pptp={0x18, 0x2, {0x0, @local}}, 0x80, &(0x7f0000002800)=[{&(0x7f00000023c0)=""/241, 0xf1}, {&(0x7f00000024c0)=""/213, 0xd5}, {&(0x7f00000025c0)=""/23, 0x17}, {&(0x7f0000002600)=""/175, 0xaf}, {&(0x7f00000026c0)=""/94, 0x5e}, {&(0x7f0000002740)=""/76, 0x4c}, {0x0}], 0x7, &(0x7f0000002880)=""/161, 0xa1}, 0x1}], 0x4, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r4, 0x407, 0x2a) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup/syz1\x00', 0x200002, 0x0) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r5 = syz_open_procfs(0xffffffffffffffff, 0x0) sched_setattr(r1, &(0x7f0000000140)={0x30, 0x0, 0x0, 0x0, 0x8b2, 0x10001, 0x2, 0x3}, 0x0) r6 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_fanout(r6, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xfffffffffffffff9}, 0x4) ftruncate(r6, 0x401) request_key(0x0, 0x0, 0x0, 0x0) prctl$PR_GET_UNALIGN(0x5, &(0x7f00000004c0)) ioctl$KDGKBTYPE(0xffffffffffffffff, 0x4b33, &(0x7f0000000100)) r7 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCOUTQ(r7, 0x5411, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_DEL(r5, 0x2, r7) r8 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/cachefiles\x00', 0x5d4840, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="0200b372", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000180)=0xc) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, 0x0, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r8, 0x84, 0x1f, &(0x7f00000003c0)={r9, @in6={{0xa, 0x4e24, 0xfffff801, @loopback, 0x5}}, 0x40, 0x5}, 0x90) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, @perf_bp={0x0, 0x8}, 0x20002200b, 0x2, 0x0, 0x5, 0xfffffffffffffffc, 0xffffffff}, 0x0, 0x9, 0xffffffffffffffff, 0x2) mount(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f00000001c0)='nfs\x00\xef\xf1a\x17\x12\x9e\xd0Y\x8a\xa8\xd4', 0x0, &(0x7f0000000000)) r10 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ubi_ctrl\x00', 0x80000, 0x0) ioctl$PPPIOCGFLAGS1(r10, 0x8004745a, &(0x7f0000000340)) [ 273.583319] kobject: 'loop4' (ffff8880a41f35e0): kobject_uevent_env [ 273.590104] kobject: 'loop4' (ffff8880a41f35e0): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 273.658458] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=273 sclass=netlink_route_socket pig=11848 comm=syz-executor.3 [ 273.671388] protocol 88fb is buggy, dev hsr_slave_0 [ 273.671438] protocol 88fb is buggy, dev hsr_slave_1 08:33:04 executing program 4: syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) accept4$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000580)='/proc/capi/capi20\x00', 0x80000, 0x0) perf_event_open(&(0x7f0000000140)={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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$UI_BEGIN_FF_UPLOAD(0xffffffffffffffff, 0xc06855c8, &(0x7f0000000640)={0x0, 0xd17, {0x52, 0x0, 0x7f, {0x200}, {0x0, 0x4}, @const={0x0, {0x8, 0x0, 0x1, 0x9150}}}, {0x0, 0x5, 0x0, {0x0, 0x3}, {0x7, 0x1}, @ramp={0x800, 0x80, {0x100, 0x4c2, 0x0, 0x3}}}}) getsockopt$CAN_RAW_JOIN_FILTERS(0xffffffffffffffff, 0x65, 0x6, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$BLKTRACESETUP(r4, 0xc0481273, &(0x7f0000000240)={[], 0xd82, 0xc58, 0x8, 0x0, 0x401}) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x3, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, @perf_bp={&(0x7f0000000000), 0x1}, 0x4002, 0x3, 0x3, 0x0, 0x0, 0xc2d7}, 0x0, 0x2, r5, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r5, 0x0, 0x2d, &(0x7f0000000100)={0x1, {{0x2, 0x4e24, @rand_addr=0xfffffffa}}}, 0x88) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000380)={&(0x7f0000000300)='./file0\x00', 0x0, 0x30}, 0x10) ioctl$SOUND_MIXER_READ_STEREODEVS(r5, 0x80044dfb, &(0x7f00000002c0)) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) openat$audio(0xffffffffffffff9c, &(0x7f0000000340)='/dev/audio\x00', 0x0, 0x0) [ 273.766499] kobject: 'loop4' (ffff8880a41f35e0): kobject_uevent_env [ 273.773117] kobject: 'loop4' (ffff8880a41f35e0): fill_kobj_path: path = '/devices/virtual/block/loop4' 08:33:04 executing program 4: syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) accept4$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000580)='/proc/capi/capi20\x00', 0x80000, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$UI_BEGIN_FF_UPLOAD(0xffffffffffffffff, 0xc06855c8, &(0x7f0000000640)={0x0, 0xd17, {0x52, 0x0, 0x7f, {0x200}, {0x0, 0x4}, @const={0x0, {0x8, 0x0, 0x1, 0x9150}}}, {0x0, 0x5, 0x0, {0x0, 0x3}, {0x7, 0x1}, @ramp={0x800, 0x80, {0x100, 0x4c2, 0x0, 0x3}}}}) getsockopt$CAN_RAW_JOIN_FILTERS(0xffffffffffffffff, 0x65, 0x6, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$BLKTRACESETUP(r4, 0xc0481273, &(0x7f0000000240)={[], 0xd82, 0xc58, 0x8, 0x0, 0x401}) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x3, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, @perf_bp={&(0x7f0000000000), 0x1}, 0x4002, 0x3, 0x3, 0x0, 0x0, 0xc2d7}, 0x0, 0x2, r5, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r5, 0x0, 0x2d, &(0x7f0000000100)={0x1, {{0x2, 0x4e24, @rand_addr=0xfffffffa}}}, 0x88) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000380)={&(0x7f0000000300)='./file0\x00', 0x0, 0x30}, 0x10) ioctl$SOUND_MIXER_READ_STEREODEVS(r5, 0x80044dfb, &(0x7f00000002c0)) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) openat$audio(0xffffffffffffff9c, &(0x7f0000000340)='/dev/audio\x00', 0x0, 0x0) [ 273.910102] protocol 88fb is buggy, dev hsr_slave_0 [ 273.915544] protocol 88fb is buggy, dev hsr_slave_1 [ 273.944867] kobject: 'loop4' (ffff8880a41f35e0): kobject_uevent_env [ 273.951476] kobject: 'loop4' (ffff8880a41f35e0): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 274.010994] kobject: 'loop1' (ffff8880a40d4be0): kobject_uevent_env [ 274.017755] kobject: 'loop1' (ffff8880a40d4be0): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 274.124734] kobject: 'loop4' (ffff8880a41f35e0): kobject_uevent_env [ 274.137588] kobject: 'loop4' (ffff8880a41f35e0): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 274.335677] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=273 sclass=netlink_route_socket pig=11843 comm=syz-executor.3 [ 274.375991] kobject: 'batman_adv' (ffff888085cc2500): kobject_uevent_env [ 274.383013] kobject: 'batman_adv' (ffff888085cc2500): kobject_uevent_env: filter function caused the event to drop! [ 274.395346] kobject: 'batman_adv' (ffff888085cc2500): kobject_cleanup, parent (null) [ 274.405487] kobject: 'batman_adv' (ffff888085cc2500): calling ktype release [ 274.413283] kobject: (ffff888085cc2500): dynamic_kobj_release [ 274.420344] kobject: 'batman_adv': free name [ 274.425093] kobject: 'rx-0' (ffff8880a8884d90): kobject_cleanup, parent ffff8880a163d048 [ 274.433520] kobject: 'rx-0' (ffff8880a8884d90): auto cleanup 'remove' event [ 274.440688] kobject: 'rx-0' (ffff8880a8884d90): kobject_uevent_env [ 274.447036] kobject: 'rx-0' (ffff8880a8884d90): fill_kobj_path: path = '/devices/virtual/net/syz_tun/queues/rx-0' [ 274.457990] kobject: 'rx-0' (ffff8880a8884d90): auto cleanup kobject_del [ 274.465057] kobject: 'rx-0' (ffff8880a8884d90): calling ktype release [ 274.471776] kobject: 'rx-0': free name [ 274.475802] kobject: 'tx-0' (ffff8880a9053098): kobject_cleanup, parent ffff8880a163d048 [ 274.484378] kobject: 'tx-0' (ffff8880a9053098): auto cleanup 'remove' event [ 274.493122] kobject: 'tx-0' (ffff8880a9053098): kobject_uevent_env [ 274.499677] kobject: 'tx-0' (ffff8880a9053098): fill_kobj_path: path = '/devices/virtual/net/syz_tun/queues/tx-0' [ 274.510464] kobject: 'tx-0' (ffff8880a9053098): auto cleanup kobject_del [ 274.517378] kobject: 'tx-0' (ffff8880a9053098): calling ktype release [ 274.524362] kobject: 'tx-0': free name [ 274.528269] kobject: 'queues' (ffff8880a163d048): kobject_cleanup, parent (null) [ 274.536735] kobject: 'queues' (ffff8880a163d048): calling ktype release [ 274.543636] kobject: 'queues' (ffff8880a163d048): kset_release [ 274.550527] kobject: 'queues': free name [ 274.555150] kobject: 'syz_tun' (ffff88805e5d16f0): kobject_uevent_env [ 274.561994] kobject: 'syz_tun' (ffff88805e5d16f0): fill_kobj_path: path = '/devices/virtual/net/syz_tun' [ 274.572123] kobject: 'syz_tun' (ffff88805e5d16f0): kobject_cleanup, parent (null) [ 274.581108] kobject: 'syz_tun' (ffff88805e5d16f0): calling ktype release [ 274.588140] kobject: 'syz_tun': free name [ 274.662714] kobject: 'rx-0' (ffff88809e6af9d0): kobject_cleanup, parent ffff88809d5e9648 [ 274.671317] kobject: 'rx-0' (ffff88809e6af9d0): auto cleanup 'remove' event [ 274.678412] kobject: 'rx-0' (ffff88809e6af9d0): kobject_uevent_env [ 274.684759] kobject: 'rx-0' (ffff88809e6af9d0): kobject_uevent_env: uevent_suppress caused the event to drop! [ 274.694891] kobject: 'rx-0' (ffff88809e6af9d0): auto cleanup kobject_del [ 274.701798] kobject: 'rx-0' (ffff88809e6af9d0): calling ktype release [ 274.708375] kobject: 'rx-0': free name [ 274.712783] kobject: 'tx-0' (ffff88805969ba58): kobject_cleanup, parent ffff88809d5e9648 [ 274.721146] kobject: 'tx-0' (ffff88805969ba58): auto cleanup 'remove' event [ 274.728253] kobject: 'tx-0' (ffff88805969ba58): kobject_uevent_env [ 274.734689] kobject: 'tx-0' (ffff88805969ba58): kobject_uevent_env: uevent_suppress caused the event to drop! [ 274.745741] kobject: 'tx-0' (ffff88805969ba58): auto cleanup kobject_del [ 274.752665] kobject: 'tx-0' (ffff88805969ba58): calling ktype release [ 274.759328] kobject: 'tx-0': free name [ 274.763321] kobject: 'queues' (ffff88809d5e9648): kobject_cleanup, parent (null) [ 274.771784] kobject: 'queues' (ffff88809d5e9648): calling ktype release [ 274.778638] kobject: 'queues' (ffff88809d5e9648): kset_release [ 274.784667] kobject: 'queues': free name [ 274.789015] kobject: 'ip6gre0' (ffff88809aa04830): kobject_uevent_env [ 274.795653] kobject: 'ip6gre0' (ffff88809aa04830): kobject_uevent_env: uevent_suppress caused the event to drop! [ 274.806570] kobject: 'batman_adv' (ffff88808951bc80): kobject_uevent_env [ 274.813621] kobject: 'batman_adv' (ffff88808951bc80): kobject_uevent_env: filter function caused the event to drop! [ 274.824343] kobject: 'batman_adv' (ffff88808951bc80): kobject_cleanup, parent (null) [ 274.833151] kobject: 'batman_adv' (ffff88808951bc80): calling ktype release [ 274.840423] kobject: (ffff88808951bc80): dynamic_kobj_release [ 274.846329] kobject: 'batman_adv': free name [ 274.850901] kobject: 'rx-0' (ffff8880931bf0d0): kobject_cleanup, parent ffff8880a91a0948 [ 274.859137] kobject: 'rx-0' (ffff8880931bf0d0): auto cleanup 'remove' event [ 274.866476] kobject: 'rx-0' (ffff8880931bf0d0): kobject_uevent_env [ 274.872963] kobject: 'rx-0' (ffff8880931bf0d0): kobject_uevent_env: uevent_suppress caused the event to drop! [ 274.883122] kobject: 'rx-0' (ffff8880931bf0d0): auto cleanup kobject_del [ 274.890262] kobject: 'rx-0' (ffff8880931bf0d0): calling ktype release [ 274.897000] kobject: 'rx-0': free name [ 274.901086] kobject: 'tx-0' (ffff8880a9541a58): kobject_cleanup, parent ffff8880a91a0948 [ 274.909324] kobject: 'tx-0' (ffff8880a9541a58): auto cleanup 'remove' event [ 274.916829] kobject: 'tx-0' (ffff8880a9541a58): kobject_uevent_env [ 274.923373] kobject: 'tx-0' (ffff8880a9541a58): kobject_uevent_env: uevent_suppress caused the event to drop! [ 274.934702] kobject: 'tx-0' (ffff8880a9541a58): auto cleanup kobject_del [ 274.941838] kobject: 'tx-0' (ffff8880a9541a58): calling ktype release [ 274.948447] kobject: 'tx-0': free name [ 274.952925] kobject: 'queues' (ffff8880a91a0948): kobject_cleanup, parent (null) [ 274.961493] kobject: 'queues' (ffff8880a91a0948): calling ktype release [ 274.968247] kobject: 'queues' (ffff8880a91a0948): kset_release [ 274.974274] kobject: 'queues': free name [ 274.978526] kobject: 'ip6gretap0' (ffff88805ec90d70): kobject_uevent_env [ 274.985853] kobject: 'ip6gretap0' (ffff88805ec90d70): kobject_uevent_env: uevent_suppress caused the event to drop! [ 275.030503] kobject: 'ip6gre0' (ffff88809aa04830): kobject_cleanup, parent (null) [ 275.039220] kobject: 'ip6gre0' (ffff88809aa04830): calling ktype release [ 275.046267] kobject: 'ip6gre0': free name [ 275.050589] kobject: 'ip6gretap0' (ffff88805ec90d70): kobject_cleanup, parent (null) [ 275.059355] kobject: 'ip6gretap0' (ffff88805ec90d70): calling ktype release [ 275.067066] kobject: 'ip6gretap0': free name [ 275.072951] kobject: 'rx-0' (ffff888091c50d90): kobject_cleanup, parent ffff88809d5e9948 [ 275.081707] kobject: 'rx-0' (ffff888091c50d90): auto cleanup 'remove' event [ 275.088927] kobject: 'rx-0' (ffff888091c50d90): kobject_uevent_env [ 275.095539] kobject: 'rx-0' (ffff888091c50d90): kobject_uevent_env: uevent_suppress caused the event to drop! [ 275.106431] kobject: 'rx-0' (ffff888091c50d90): auto cleanup kobject_del [ 275.113827] kobject: 'rx-0' (ffff888091c50d90): calling ktype release [ 275.120745] kobject: 'rx-0': free name [ 275.124674] kobject: 'tx-0' (ffff888059171818): kobject_cleanup, parent ffff88809d5e9948 [ 275.133170] kobject: 'tx-0' (ffff888059171818): auto cleanup 'remove' event [ 275.140302] kobject: 'tx-0' (ffff888059171818): kobject_uevent_env [ 275.146617] kobject: 'tx-0' (ffff888059171818): kobject_uevent_env: uevent_suppress caused the event to drop! [ 275.156711] kobject: 'tx-0' (ffff888059171818): auto cleanup kobject_del [ 275.163831] kobject: 'tx-0' (ffff888059171818): calling ktype release [ 275.170457] kobject: 'tx-0': free name [ 275.174354] kobject: 'queues' (ffff88809d5e9948): kobject_cleanup, parent (null) [ 275.182791] kobject: 'queues' (ffff88809d5e9948): calling ktype release [ 275.189549] kobject: 'queues' (ffff88809d5e9948): kset_release [ 275.195764] kobject: 'queues': free name [ 275.199988] kobject: 'ip6tnl0' (ffff8880987e2630): kobject_uevent_env [ 275.206654] kobject: 'ip6tnl0' (ffff8880987e2630): kobject_uevent_env: uevent_suppress caused the event to drop! [ 275.230216] kobject: 'ip6tnl0' (ffff8880987e2630): kobject_cleanup, parent (null) [ 275.238782] kobject: 'ip6tnl0' (ffff8880987e2630): calling ktype release [ 275.245881] kobject: 'ip6tnl0': free name [ 275.251599] kobject: 'rx-0' (ffff888091c50010): kobject_cleanup, parent ffff88808d8e4048 [ 275.259853] kobject: 'rx-0' (ffff888091c50010): auto cleanup 'remove' event [ 275.267026] kobject: 'rx-0' (ffff888091c50010): kobject_uevent_env [ 275.273662] kobject: 'rx-0' (ffff888091c50010): kobject_uevent_env: uevent_suppress caused the event to drop! [ 275.284327] kobject: 'rx-0' (ffff888091c50010): auto cleanup kobject_del [ 275.291526] kobject: 'rx-0' (ffff888091c50010): calling ktype release [ 275.298204] kobject: 'rx-0': free name [ 275.302151] kobject: 'tx-0' (ffff8880499ba858): kobject_cleanup, parent ffff88808d8e4048 [ 275.310404] kobject: 'tx-0' (ffff8880499ba858): auto cleanup 'remove' event [ 275.317499] kobject: 'tx-0' (ffff8880499ba858): kobject_uevent_env [ 275.324041] kobject: 'tx-0' (ffff8880499ba858): kobject_uevent_env: uevent_suppress caused the event to drop! [ 275.334649] kobject: 'tx-0' (ffff8880499ba858): auto cleanup kobject_del [ 275.341539] kobject: 'tx-0' (ffff8880499ba858): calling ktype release [ 275.348108] kobject: 'tx-0': free name [ 275.352048] kobject: 'queues' (ffff88808d8e4048): kobject_cleanup, parent (null) [ 275.360563] kobject: 'queues' (ffff88808d8e4048): calling ktype release [ 275.367655] kobject: 'queues' (ffff88808d8e4048): kset_release [ 275.373661] kobject: 'queues': free name [ 275.377879] kobject: 'sit0' (ffff88804981d370): kobject_uevent_env [ 275.384283] kobject: 'sit0' (ffff88804981d370): kobject_uevent_env: uevent_suppress caused the event to drop! [ 275.430286] kobject: 'sit0' (ffff88804981d370): kobject_cleanup, parent (null) [ 275.438832] kobject: 'sit0' (ffff88804981d370): calling ktype release [ 275.445582] kobject: 'sit0': free name [ 275.451058] kobject: 'rx-0' (ffff88809418dcd0): kobject_cleanup, parent ffff888093869148 [ 275.459346] kobject: 'rx-0' (ffff88809418dcd0): auto cleanup 'remove' event [ 275.466498] kobject: 'rx-0' (ffff88809418dcd0): kobject_uevent_env [ 275.472871] kobject: 'rx-0' (ffff88809418dcd0): kobject_uevent_env: uevent_suppress caused the event to drop! [ 275.483151] kobject: 'rx-0' (ffff88809418dcd0): auto cleanup kobject_del [ 275.490393] kobject: 'rx-0' (ffff88809418dcd0): calling ktype release [ 275.496978] kobject: 'rx-0': free name [ 275.500940] kobject: 'tx-0' (ffff888049894d18): kobject_cleanup, parent ffff888093869148 [ 275.509175] kobject: 'tx-0' (ffff888049894d18): auto cleanup 'remove' event [ 275.516423] kobject: 'tx-0' (ffff888049894d18): kobject_uevent_env [ 275.522902] kobject: 'tx-0' (ffff888049894d18): kobject_uevent_env: uevent_suppress caused the event to drop! [ 275.533016] kobject: 'tx-0' (ffff888049894d18): auto cleanup kobject_del [ 275.539981] kobject: 'tx-0' (ffff888049894d18): calling ktype release [ 275.547091] kobject: 'tx-0': free name [ 275.551041] kobject: 'queues' (ffff888093869148): kobject_cleanup, parent (null) [ 275.559548] kobject: 'queues' (ffff888093869148): calling ktype release [ 275.566418] kobject: 'queues' (ffff888093869148): kset_release [ 275.572416] kobject: 'queues': free name [ 275.576880] kobject: 'ip6_vti0' (ffff88809435d3f0): kobject_uevent_env [ 275.583601] kobject: 'ip6_vti0' (ffff88809435d3f0): kobject_uevent_env: uevent_suppress caused the event to drop! [ 275.610223] kobject: 'ip6_vti0' (ffff88809435d3f0): kobject_cleanup, parent (null) [ 275.619166] kobject: 'ip6_vti0' (ffff88809435d3f0): calling ktype release [ 275.626780] kobject: 'ip6_vti0': free name [ 275.633512] kobject: 'rx-0' (ffff8880981359d0): kobject_cleanup, parent ffff88809738d248 [ 275.642168] kobject: 'rx-0' (ffff8880981359d0): auto cleanup 'remove' event [ 275.649293] kobject: 'rx-0' (ffff8880981359d0): kobject_uevent_env [ 275.655758] kobject: 'rx-0' (ffff8880981359d0): kobject_uevent_env: uevent_suppress caused the event to drop! [ 275.666063] kobject: 'rx-0' (ffff8880981359d0): auto cleanup kobject_del [ 275.673086] kobject: 'rx-0' (ffff8880981359d0): calling ktype release [ 275.679844] kobject: 'rx-0': free name [ 275.684091] kobject: 'tx-0' (ffff88809331b098): kobject_cleanup, parent ffff88809738d248 [ 275.692387] kobject: 'tx-0' (ffff88809331b098): auto cleanup 'remove' event [ 275.699482] kobject: 'tx-0' (ffff88809331b098): kobject_uevent_env [ 275.705912] kobject: 'tx-0' (ffff88809331b098): kobject_uevent_env: uevent_suppress caused the event to drop! [ 275.716203] kobject: 'tx-0' (ffff88809331b098): auto cleanup kobject_del [ 275.723191] kobject: 'tx-0' (ffff88809331b098): calling ktype release [ 275.729779] kobject: 'tx-0': free name [ 275.733929] kobject: 'queues' (ffff88809738d248): kobject_cleanup, parent (null) [ 275.742539] kobject: 'queues' (ffff88809738d248): calling ktype release [ 275.749277] kobject: 'queues' (ffff88809738d248): kset_release [ 275.757307] kobject: 'queues': free name [ 275.761581] kobject: 'ip_vti0' (ffff88809c751330): kobject_uevent_env [ 275.768150] kobject: 'ip_vti0' (ffff88809c751330): kobject_uevent_env: uevent_suppress caused the event to drop! [ 275.800230] kobject: 'ip_vti0' (ffff88809c751330): kobject_cleanup, parent (null) [ 275.808784] kobject: 'ip_vti0' (ffff88809c751330): calling ktype release [ 275.815732] kobject: 'ip_vti0': free name [ 275.821640] kobject: 'batman_adv' (ffff888085cc2980): kobject_uevent_env [ 275.828681] kobject: 'batman_adv' (ffff888085cc2980): kobject_uevent_env: filter function caused the event to drop! [ 275.839765] kobject: 'batman_adv' (ffff888085cc2980): kobject_cleanup, parent (null) [ 275.849215] kobject: 'batman_adv' (ffff888085cc2980): calling ktype release [ 275.856353] kobject: (ffff888085cc2980): dynamic_kobj_release [ 275.862730] kobject: 'batman_adv': free name [ 275.868600] kobject: 'rx-0' (ffff88809bb01c10): kobject_cleanup, parent ffff88809f4b1548 [ 275.879115] kobject: 'rx-0' (ffff88809bb01c10): auto cleanup 'remove' event [ 275.886336] kobject: 'rx-0' (ffff88809bb01c10): kobject_uevent_env [ 275.892780] kobject: 'rx-0' (ffff88809bb01c10): kobject_uevent_env: uevent_suppress caused the event to drop! [ 275.903065] kobject: 'rx-0' (ffff88809bb01c10): auto cleanup kobject_del [ 275.909907] kobject: 'rx-0' (ffff88809bb01c10): calling ktype release [ 275.916514] kobject: 'rx-0': free name [ 275.920579] kobject: 'tx-0' (ffff88808e2a0058): kobject_cleanup, parent ffff88809f4b1548 [ 275.928901] kobject: 'tx-0' (ffff88808e2a0058): auto cleanup 'remove' event [ 275.936261] kobject: 'tx-0' (ffff88808e2a0058): kobject_uevent_env [ 275.942639] kobject: 'tx-0' (ffff88808e2a0058): kobject_uevent_env: uevent_suppress caused the event to drop! [ 275.952737] kobject: 'tx-0' (ffff88808e2a0058): auto cleanup kobject_del [ 275.959883] kobject: 'tx-0' (ffff88808e2a0058): calling ktype release [ 275.966477] kobject: 'tx-0': free name [ 275.970776] kobject: 'queues' (ffff88809f4b1548): kobject_cleanup, parent (null) [ 275.979177] kobject: 'queues' (ffff88809f4b1548): calling ktype release [ 275.985954] kobject: 'queues' (ffff88809f4b1548): kset_release [ 275.991955] kobject: 'queues': free name [ 275.996155] kobject: 'erspan0' (ffff88804c4f9130): kobject_uevent_env [ 276.003433] kobject: 'erspan0' (ffff88804c4f9130): kobject_uevent_env: uevent_suppress caused the event to drop! [ 276.030256] kobject: 'erspan0' (ffff88804c4f9130): kobject_cleanup, parent (null) [ 276.039441] kobject: 'erspan0' (ffff88804c4f9130): calling ktype release [ 276.046659] kobject: 'erspan0': free name [ 276.052504] kobject: 'batman_adv' (ffff888098537480): kobject_uevent_env [ 276.059359] kobject: 'batman_adv' (ffff888098537480): kobject_uevent_env: filter function caused the event to drop! [ 276.069996] kobject: 'batman_adv' (ffff888098537480): kobject_cleanup, parent (null) [ 276.078927] kobject: 'batman_adv' (ffff888098537480): calling ktype release [ 276.086706] kobject: (ffff888098537480): dynamic_kobj_release [ 276.093123] kobject: 'batman_adv': free name [ 276.098317] kobject: 'rx-0' (ffff88809b266b50): kobject_cleanup, parent ffff88809f4b1a48 [ 276.106713] kobject: 'rx-0' (ffff88809b266b50): auto cleanup 'remove' event [ 276.114047] kobject: 'rx-0' (ffff88809b266b50): kobject_uevent_env [ 276.120419] kobject: 'rx-0' (ffff88809b266b50): kobject_uevent_env: uevent_suppress caused the event to drop! [ 276.130783] kobject: 'rx-0' (ffff88809b266b50): auto cleanup kobject_del [ 276.137644] kobject: 'rx-0' (ffff88809b266b50): calling ktype release [ 276.144612] kobject: 'rx-0': free name [ 276.148880] kobject: 'tx-0' (ffff88805eda9858): kobject_cleanup, parent ffff88809f4b1a48 [ 276.157777] kobject: 'tx-0' (ffff88805eda9858): auto cleanup 'remove' event [ 276.165020] kobject: 'tx-0' (ffff88805eda9858): kobject_uevent_env [ 276.171406] kobject: 'tx-0' (ffff88805eda9858): kobject_uevent_env: uevent_suppress caused the event to drop! [ 276.181483] kobject: 'tx-0' (ffff88805eda9858): auto cleanup kobject_del [ 276.188467] kobject: 'tx-0' (ffff88805eda9858): calling ktype release [ 276.195099] kobject: 'tx-0': free name [ 276.199056] kobject: 'queues' (ffff88809f4b1a48): kobject_cleanup, parent (null) [ 276.207517] kobject: 'queues' (ffff88809f4b1a48): calling ktype release [ 276.214307] kobject: 'queues' (ffff88809f4b1a48): kset_release [ 276.220523] kobject: 'queues': free name [ 276.224743] kobject: 'gretap0' (ffff888053880f30): kobject_uevent_env [ 276.231443] kobject: 'gretap0' (ffff888053880f30): kobject_uevent_env: uevent_suppress caused the event to drop! [ 276.242721] kobject: 'gretap0' (ffff888053880f30): kobject_cleanup, parent (null) [ 276.251361] kobject: 'gretap0' (ffff888053880f30): calling ktype release [ 276.258311] kobject: 'gretap0': free name [ 276.264248] kobject: 'rx-0' (ffff8880a5505250): kobject_cleanup, parent ffff8880a0218148 [ 276.272669] kobject: 'rx-0' (ffff8880a5505250): auto cleanup 'remove' event [ 276.280347] kobject: 'rx-0' (ffff8880a5505250): kobject_uevent_env [ 276.286665] kobject: 'rx-0' (ffff8880a5505250): kobject_uevent_env: uevent_suppress caused the event to drop! [ 276.296791] kobject: 'rx-0' (ffff8880a5505250): auto cleanup kobject_del [ 276.303939] kobject: 'rx-0' (ffff8880a5505250): calling ktype release [ 276.310586] kobject: 'rx-0': free name [ 276.314507] kobject: 'tx-0' (ffff8880592c4a58): kobject_cleanup, parent ffff8880a0218148 [ 276.323085] kobject: 'tx-0' (ffff8880592c4a58): auto cleanup 'remove' event [ 276.330322] kobject: 'tx-0' (ffff8880592c4a58): kobject_uevent_env [ 276.336657] kobject: 'tx-0' (ffff8880592c4a58): kobject_uevent_env: uevent_suppress caused the event to drop! [ 276.346769] kobject: 'tx-0' (ffff8880592c4a58): auto cleanup kobject_del [ 276.353664] kobject: 'tx-0' (ffff8880592c4a58): calling ktype release [ 276.360290] kobject: 'tx-0': free name [ 276.364194] kobject: 'queues' (ffff8880a0218148): kobject_cleanup, parent (null) [ 276.372620] kobject: 'queues' (ffff8880a0218148): calling ktype release [ 276.380094] kobject: 'queues' (ffff8880a0218148): kset_release [ 276.386085] kobject: 'queues': free name [ 276.390386] kobject: 'gre0' (ffff88805399edf0): kobject_uevent_env [ 276.396741] kobject: 'gre0' (ffff88805399edf0): kobject_uevent_env: uevent_suppress caused the event to drop! [ 276.430274] kobject: 'gre0' (ffff88805399edf0): kobject_cleanup, parent (null) [ 276.438614] kobject: 'gre0' (ffff88805399edf0): calling ktype release [ 276.445292] kobject: 'gre0': free name [ 276.450486] kobject: 'rx-0' (ffff8880a8e23c10): kobject_cleanup, parent ffff888098b71c48 [ 276.458773] kobject: 'rx-0' (ffff8880a8e23c10): auto cleanup 'remove' event [ 276.466803] kobject: 'rx-0' (ffff8880a8e23c10): kobject_uevent_env [ 276.473189] kobject: 'rx-0' (ffff8880a8e23c10): kobject_uevent_env: uevent_suppress caused the event to drop! [ 276.483532] kobject: 'rx-0' (ffff8880a8e23c10): auto cleanup kobject_del [ 276.490898] kobject: 'rx-0' (ffff8880a8e23c10): calling ktype release [ 276.497691] kobject: 'rx-0': free name [ 276.501669] kobject: 'tx-0' (ffff88805ed80358): kobject_cleanup, parent ffff888098b71c48 [ 276.510011] kobject: 'tx-0' (ffff88805ed80358): auto cleanup 'remove' event [ 276.517213] kobject: 'tx-0' (ffff88805ed80358): kobject_uevent_env [ 276.523629] kobject: 'tx-0' (ffff88805ed80358): kobject_uevent_env: uevent_suppress caused the event to drop! [ 276.533882] kobject: 'tx-0' (ffff88805ed80358): auto cleanup kobject_del [ 276.540795] kobject: 'tx-0' (ffff88805ed80358): calling ktype release [ 276.547370] kobject: 'tx-0': free name [ 276.551310] kobject: 'queues' (ffff888098b71c48): kobject_cleanup, parent (null) [ 276.559774] kobject: 'queues' (ffff888098b71c48): calling ktype release [ 276.566592] kobject: 'queues' (ffff888098b71c48): kset_release [ 276.572599] kobject: 'queues': free name [ 276.576822] kobject: 'tunl0' (ffff88805a3fccb0): kobject_uevent_env [ 276.583289] kobject: 'tunl0' (ffff88805a3fccb0): kobject_uevent_env: uevent_suppress caused the event to drop! [ 276.610280] kobject: 'tunl0' (ffff88805a3fccb0): kobject_cleanup, parent (null) [ 276.618814] kobject: 'tunl0' (ffff88805a3fccb0): calling ktype release [ 276.626632] kobject: 'tunl0': free name [ 276.630809] kobject: 'brif' (ffff888092a53980): kobject_cleanup, parent ffff8880590212b0 [ 276.639023] kobject: 'brif' (ffff888092a53980): auto cleanup kobject_del [ 276.647359] kobject: 'brif' (ffff888092a53980): calling ktype release [ 276.654000] kobject: (ffff888092a53980): dynamic_kobj_release [ 276.659886] kobject: 'brif': free name [ 276.664856] kobject: 'mesh' (ffff88808ad57c00): kobject_uevent_env [ 276.671260] kobject: 'mesh' (ffff88808ad57c00): kobject_uevent_env: filter function caused the event to drop! [ 276.682216] device bridge_slave_1 left promiscuous mode [ 276.688210] bridge0: port 2(bridge_slave_1) entered disabled state [ 276.695431] kobject: 'brport' (ffff88807ef35390): kobject_uevent_env [ 276.702323] kobject: 'brport' (ffff88807ef35390): kobject_uevent_env: filter function caused the event to drop! [ 276.713277] device bridge_slave_0 left promiscuous mode [ 276.718745] bridge0: port 1(bridge_slave_0) entered disabled state [ 276.725792] kobject: 'brport' (ffff888098e23c50): kobject_uevent_env [ 276.732635] kobject: 'brport' (ffff888098e23c50): kobject_uevent_env: filter function caused the event to drop! [ 276.743594] kobject: 'brif' (ffff888098be6380): kobject_cleanup, parent ffff8880590313b0 [ 276.750088] kobject: 'brport' (ffff88807ef35390): kobject_cleanup, parent (null) [ 276.751887] kobject: 'brif' (ffff888098be6380): auto cleanup kobject_del [ 276.760460] kobject: 'brport' (ffff88807ef35390): calling ktype release [ 276.760492] kobject: 'brport': free name [ 276.767410] kobject: 'brif' (ffff888098be6380): calling ktype release [ 276.784879] kobject: (ffff888098be6380): dynamic_kobj_release [ 276.790912] kobject: 'brif': free name [ 276.800135] kobject: 'brport' (ffff888098e23c50): kobject_cleanup, parent (null) [ 276.809156] kobject: 'brport' (ffff888098e23c50): calling ktype release [ 276.816113] kobject: 'brport': free name [ 276.828010] kobject: 'vlan0' (ffff88809db4ec00): kobject_uevent_env [ 276.834624] kobject: 'vlan0' (ffff88809db4ec00): kobject_uevent_env: attempted to send uevent without kset! [ 276.844675] kobject: 'mesh' (ffff88808ad57c00): kobject_cleanup, parent (null) [ 276.854477] kobject: 'mesh' (ffff88808ad57c00): calling ktype release [ 276.861365] kobject: (ffff88808ad57c00): dynamic_kobj_release [ 276.867266] kobject: 'mesh': free name [ 276.871263] kobject: 'vlan0' (ffff88809db4ec00): kobject_cleanup, parent (null) [ 276.879589] kobject: 'vlan0' (ffff88809db4ec00): calling ktype release [ 276.886310] kobject: (ffff88809db4ec00): dynamic_kobj_release [ 276.892299] kobject: 'vlan0': free name [ 276.900828] kobject: 'batman_adv' (ffff8880957afe00): kobject_uevent_env [ 276.908258] kobject: 'batman_adv' (ffff8880957afe00): kobject_uevent_env: filter function caused the event to drop! [ 276.919246] kobject: 'batman_adv' (ffff8880957afe00): kobject_cleanup, parent (null) [ 276.928214] kobject: 'batman_adv' (ffff8880957afe00): calling ktype release [ 276.936314] kobject: (ffff8880957afe00): dynamic_kobj_release [ 276.942371] kobject: 'batman_adv': free name [ 276.946994] kobject: 'rx-0' (ffff8880a8f2bb50): kobject_cleanup, parent ffff888097937248 [ 276.955463] kobject: 'rx-0' (ffff8880a8f2bb50): auto cleanup 'remove' event [ 276.962647] kobject: 'rx-0' (ffff8880a8f2bb50): kobject_uevent_env [ 276.968972] kobject: 'rx-0' (ffff8880a8f2bb50): kobject_uevent_env: uevent_suppress caused the event to drop! [ 276.979110] kobject: 'rx-0' (ffff8880a8f2bb50): auto cleanup kobject_del [ 276.986067] kobject: 'rx-0' (ffff8880a8f2bb50): calling ktype release [ 276.992774] kobject: 'rx-0': free name [ 276.996701] kobject: 'tx-0' (ffff8880951bf358): kobject_cleanup, parent ffff888097937248 [ 277.005141] kobject: 'tx-0' (ffff8880951bf358): auto cleanup 'remove' event [ 277.012293] kobject: 'tx-0' (ffff8880951bf358): kobject_uevent_env [ 277.018962] kobject: 'tx-0' (ffff8880951bf358): kobject_uevent_env: uevent_suppress caused the event to drop! [ 277.029267] kobject: 'tx-0' (ffff8880951bf358): auto cleanup kobject_del [ 277.036580] kobject: 'tx-0' (ffff8880951bf358): calling ktype release [ 277.043242] kobject: 'tx-0': free name [ 277.047262] kobject: 'queues' (ffff888097937248): kobject_cleanup, parent (null) [ 277.056695] kobject: 'queues' (ffff888097937248): calling ktype release [ 277.063570] kobject: 'queues' (ffff888097937248): kset_release [ 277.069899] kobject: 'queues': free name [ 277.074237] kobject: 'veth7' (ffff8880917090b0): kobject_uevent_env [ 277.080852] kobject: 'veth7' (ffff8880917090b0): kobject_uevent_env: uevent_suppress caused the event to drop! [ 277.091471] kobject: 'batman_adv' (ffff8880a1380700): kobject_uevent_env [ 277.098324] kobject: 'batman_adv' (ffff8880a1380700): kobject_uevent_env: filter function caused the event to drop! [ 277.109146] kobject: 'batman_adv' (ffff8880a1380700): kobject_cleanup, parent (null) [ 277.118671] kobject: 'batman_adv' (ffff8880a1380700): calling ktype release [ 277.125956] kobject: (ffff8880a1380700): dynamic_kobj_release [ 277.131997] kobject: 'batman_adv': free name [ 277.136520] kobject: 'rx-0' (ffff8880a80206d0): kobject_cleanup, parent ffff8880a028ca48 [ 277.145080] kobject: 'rx-0' (ffff8880a80206d0): auto cleanup 'remove' event [ 277.152362] kobject: 'rx-0' (ffff8880a80206d0): kobject_uevent_env [ 277.158694] kobject: 'rx-0' (ffff8880a80206d0): kobject_uevent_env: uevent_suppress caused the event to drop! [ 277.168912] kobject: 'rx-0' (ffff8880a80206d0): auto cleanup kobject_del [ 277.175899] kobject: 'rx-0' (ffff8880a80206d0): calling ktype release [ 277.182729] kobject: 'rx-0': free name [ 277.186797] kobject: 'tx-0' (ffff888099add5d8): kobject_cleanup, parent ffff8880a028ca48 [ 277.195099] kobject: 'tx-0' (ffff888099add5d8): auto cleanup 'remove' event [ 277.202242] kobject: 'tx-0' (ffff888099add5d8): kobject_uevent_env [ 277.208546] kobject: 'tx-0' (ffff888099add5d8): kobject_uevent_env: uevent_suppress caused the event to drop! [ 277.218669] kobject: 'tx-0' (ffff888099add5d8): auto cleanup kobject_del [ 277.225600] kobject: 'tx-0' (ffff888099add5d8): calling ktype release [ 277.232856] kobject: 'tx-0': free name [ 277.236753] kobject: 'queues' (ffff8880a028ca48): kobject_cleanup, parent (null) [ 277.245225] kobject: 'queues' (ffff8880a028ca48): calling ktype release [ 277.252026] kobject: 'queues' (ffff8880a028ca48): kset_release [ 277.258000] kobject: 'queues': free name [ 277.262295] kobject: 'veth6' (ffff888095e83070): kobject_uevent_env [ 277.268800] kobject: 'veth6' (ffff888095e83070): kobject_uevent_env: uevent_suppress caused the event to drop! [ 277.279967] kobject: 'batman_adv' (ffff88808f19cd80): kobject_uevent_env [ 277.287005] kobject: 'batman_adv' (ffff88808f19cd80): kobject_uevent_env: filter function caused the event to drop! [ 277.297696] kobject: 'batman_adv' (ffff88808f19cd80): kobject_cleanup, parent (null) [ 277.307780] kobject: 'batman_adv' (ffff88808f19cd80): calling ktype release [ 277.314902] kobject: (ffff88808f19cd80): dynamic_kobj_release [ 277.321647] kobject: 'batman_adv': free name [ 277.326193] kobject: 'rx-0' (ffff88808640d250): kobject_cleanup, parent ffff8880a38a9648 [ 277.334678] kobject: 'rx-0' (ffff88808640d250): auto cleanup 'remove' event [ 277.342541] kobject: 'rx-0' (ffff88808640d250): kobject_uevent_env [ 277.348866] kobject: 'rx-0' (ffff88808640d250): kobject_uevent_env: uevent_suppress caused the event to drop! [ 277.359318] kobject: 'rx-0' (ffff88808640d250): auto cleanup kobject_del [ 277.366250] kobject: 'rx-0' (ffff88808640d250): calling ktype release [ 277.373339] kobject: 'rx-0': free name [ 277.377283] kobject: 'tx-0' (ffff888097020d18): kobject_cleanup, parent ffff8880a38a9648 [ 277.385606] kobject: 'tx-0' (ffff888097020d18): auto cleanup 'remove' event [ 277.392822] kobject: 'tx-0' (ffff888097020d18): kobject_uevent_env [ 277.399123] kobject: 'tx-0' (ffff888097020d18): kobject_uevent_env: uevent_suppress caused the event to drop! [ 277.409234] kobject: 'tx-0' (ffff888097020d18): auto cleanup kobject_del [ 277.416151] kobject: 'tx-0' (ffff888097020d18): calling ktype release [ 277.423018] kobject: 'tx-0': free name [ 277.427025] kobject: 'queues' (ffff8880a38a9648): kobject_cleanup, parent (null) [ 277.435981] kobject: 'queues' (ffff8880a38a9648): calling ktype release [ 277.442790] kobject: 'queues' (ffff8880a38a9648): kset_release [ 277.448766] kobject: 'queues': free name [ 277.453062] kobject: 'veth5' (ffff888080b41230): kobject_uevent_env [ 277.459462] kobject: 'veth5' (ffff888080b41230): kobject_uevent_env: uevent_suppress caused the event to drop! [ 277.470134] kobject: 'batman_adv' (ffff888080045b00): kobject_uevent_env [ 277.477421] kobject: 'batman_adv' (ffff888080045b00): kobject_uevent_env: filter function caused the event to drop! [ 277.488601] kobject: 'batman_adv' (ffff888080045b00): kobject_cleanup, parent (null) [ 277.497399] kobject: 'batman_adv' (ffff888080045b00): calling ktype release [ 277.504589] kobject: (ffff888080045b00): dynamic_kobj_release [ 277.510703] kobject: 'batman_adv': free name [ 277.515894] kobject: 'rx-0' (ffff8880a9b74e50): kobject_cleanup, parent ffff8880944d1648 [ 277.524198] kobject: 'rx-0' (ffff8880a9b74e50): auto cleanup 'remove' event [ 277.531334] kobject: 'rx-0' (ffff8880a9b74e50): kobject_uevent_env [ 277.537643] kobject: 'rx-0' (ffff8880a9b74e50): kobject_uevent_env: uevent_suppress caused the event to drop! [ 277.547855] kobject: 'rx-0' (ffff8880a9b74e50): auto cleanup kobject_del [ 277.554771] kobject: 'rx-0' (ffff8880a9b74e50): calling ktype release [ 277.561451] kobject: 'rx-0': free name [ 277.565351] kobject: 'tx-0' (ffff88809779c2d8): kobject_cleanup, parent ffff8880944d1648 [ 277.573601] kobject: 'tx-0' (ffff88809779c2d8): auto cleanup 'remove' event [ 277.580844] kobject: 'tx-0' (ffff88809779c2d8): kobject_uevent_env [ 277.587299] kobject: 'tx-0' (ffff88809779c2d8): kobject_uevent_env: uevent_suppress caused the event to drop! [ 277.597819] kobject: 'tx-0' (ffff88809779c2d8): auto cleanup kobject_del [ 277.604729] kobject: 'tx-0' (ffff88809779c2d8): calling ktype release [ 277.611331] kobject: 'tx-0': free name [ 277.615223] kobject: 'queues' (ffff8880944d1648): kobject_cleanup, parent (null) [ 277.623786] kobject: 'queues' (ffff8880944d1648): calling ktype release [ 277.630571] kobject: 'queues' (ffff8880944d1648): kset_release [ 277.636543] kobject: 'queues': free name [ 277.640886] kobject: 'veth4' (ffff8880597ed270): kobject_uevent_env [ 277.647337] kobject: 'veth4' (ffff8880597ed270): kobject_uevent_env: uevent_suppress caused the event to drop! [ 277.657981] kobject: 'batman_adv' (ffff88809ca3c880): kobject_uevent_env [ 277.665036] kobject: 'batman_adv' (ffff88809ca3c880): kobject_uevent_env: filter function caused the event to drop! [ 277.675834] kobject: 'batman_adv' (ffff88809ca3c880): kobject_cleanup, parent (null) [ 277.684633] kobject: 'batman_adv' (ffff88809ca3c880): calling ktype release [ 277.691901] kobject: (ffff88809ca3c880): dynamic_kobj_release [ 277.697783] kobject: 'batman_adv': free name [ 277.702487] kobject: 'rx-0' (ffff8880a9509b50): kobject_cleanup, parent ffff888093869848 [ 277.710911] kobject: 'rx-0' (ffff8880a9509b50): auto cleanup 'remove' event [ 277.718120] kobject: 'rx-0' (ffff8880a9509b50): kobject_uevent_env [ 277.724528] kobject: 'rx-0' (ffff8880a9509b50): kobject_uevent_env: uevent_suppress caused the event to drop! [ 277.734620] kobject: 'rx-0' (ffff8880a9509b50): auto cleanup kobject_del [ 277.741593] kobject: 'rx-0' (ffff8880a9509b50): calling ktype release [ 277.748187] kobject: 'rx-0': free name [ 277.752229] kobject: 'tx-0' (ffff88809015a058): kobject_cleanup, parent ffff888093869848 [ 277.760513] kobject: 'tx-0' (ffff88809015a058): auto cleanup 'remove' event [ 277.768047] kobject: 'tx-0' (ffff88809015a058): kobject_uevent_env [ 277.774446] kobject: 'tx-0' (ffff88809015a058): kobject_uevent_env: uevent_suppress caused the event to drop! [ 277.784799] kobject: 'tx-0' (ffff88809015a058): auto cleanup kobject_del [ 277.792091] kobject: 'tx-0' (ffff88809015a058): calling ktype release [ 277.799032] kobject: 'tx-0': free name [ 277.803000] kobject: 'queues' (ffff888093869848): kobject_cleanup, parent (null) [ 277.811609] kobject: 'queues' (ffff888093869848): calling ktype release [ 277.818502] kobject: 'queues' (ffff888093869848): kset_release [ 277.824529] kobject: 'queues': free name [ 277.828836] kobject: 'bridge1' (ffff8880590212b0): kobject_uevent_env [ 277.835594] kobject: 'bridge1' (ffff8880590212b0): kobject_uevent_env: uevent_suppress caused the event to drop! [ 277.846460] kobject: 'batman_adv' (ffff8880a0eaa900): kobject_uevent_env [ 277.853401] kobject: 'batman_adv' (ffff8880a0eaa900): kobject_uevent_env: filter function caused the event to drop! [ 277.864292] kobject: 'batman_adv' (ffff8880a0eaa900): kobject_cleanup, parent (null) [ 277.873258] kobject: 'batman_adv' (ffff8880a0eaa900): calling ktype release [ 277.880662] kobject: (ffff8880a0eaa900): dynamic_kobj_release [ 277.886555] kobject: 'batman_adv': free name [ 277.891236] kobject: 'rx-0' (ffff888098c1e850): kobject_cleanup, parent ffff8880a5518e48 [ 277.899484] kobject: 'rx-0' (ffff888098c1e850): auto cleanup 'remove' event [ 277.906767] kobject: 'rx-0' (ffff888098c1e850): kobject_uevent_env [ 277.913122] kobject: 'rx-0' (ffff888098c1e850): kobject_uevent_env: uevent_suppress caused the event to drop! [ 277.923251] kobject: 'rx-0' (ffff888098c1e850): auto cleanup kobject_del [ 277.930230] kobject: 'rx-0' (ffff888098c1e850): calling ktype release [ 277.936811] kobject: 'rx-0': free name [ 277.941993] kobject: 'tx-0' (ffff888089f25098): kobject_cleanup, parent ffff8880a5518e48 [ 277.950381] kobject: 'tx-0' (ffff888089f25098): auto cleanup 'remove' event [ 277.957543] kobject: 'tx-0' (ffff888089f25098): kobject_uevent_env [ 277.963948] kobject: 'tx-0' (ffff888089f25098): kobject_uevent_env: uevent_suppress caused the event to drop! [ 277.974212] kobject: 'tx-0' (ffff888089f25098): auto cleanup kobject_del [ 277.981915] kobject: 'tx-0' (ffff888089f25098): calling ktype release [ 277.988639] kobject: 'tx-0': free name [ 277.992621] kobject: 'queues' (ffff8880a5518e48): kobject_cleanup, parent (null) [ 278.001074] kobject: 'queues' (ffff8880a5518e48): calling ktype release [ 278.007841] kobject: 'queues' (ffff8880a5518e48): kset_release [ 278.013874] kobject: 'queues': free name [ 278.018108] kobject: 'veth3' (ffff88805ef647f0): kobject_uevent_env [ 278.024812] kobject: 'veth3' (ffff88805ef647f0): kobject_uevent_env: uevent_suppress caused the event to drop! [ 278.035893] kobject: 'batman_adv' (ffff8880a0eaa700): kobject_uevent_env [ 278.042906] kobject: 'batman_adv' (ffff8880a0eaa700): kobject_uevent_env: filter function caused the event to drop! [ 278.053930] kobject: 'batman_adv' (ffff8880a0eaa700): kobject_cleanup, parent (null) [ 278.062934] kobject: 'batman_adv' (ffff8880a0eaa700): calling ktype release [ 278.070317] kobject: (ffff8880a0eaa700): dynamic_kobj_release [ 278.077013] kobject: 'batman_adv': free name [ 278.081647] kobject: 'rx-0' (ffff888089cbb6d0): kobject_cleanup, parent ffff8880a5518248 [ 278.089880] kobject: 'rx-0' (ffff888089cbb6d0): auto cleanup 'remove' event [ 278.097034] kobject: 'rx-0' (ffff888089cbb6d0): kobject_uevent_env [ 278.103394] kobject: 'rx-0' (ffff888089cbb6d0): kobject_uevent_env: uevent_suppress caused the event to drop! [ 278.113768] kobject: 'rx-0' (ffff888089cbb6d0): auto cleanup kobject_del [ 278.120922] kobject: 'rx-0' (ffff888089cbb6d0): calling ktype release [ 278.127520] kobject: 'rx-0': free name [ 278.131731] kobject: 'tx-0' (ffff888086ecb358): kobject_cleanup, parent ffff8880a5518248 [ 278.140420] kobject: 'tx-0' (ffff888086ecb358): auto cleanup 'remove' event [ 278.147861] kobject: 'tx-0' (ffff888086ecb358): kobject_uevent_env [ 278.154759] kobject: 'tx-0' (ffff888086ecb358): kobject_uevent_env: uevent_suppress caused the event to drop! [ 278.165070] kobject: 'tx-0' (ffff888086ecb358): auto cleanup kobject_del [ 278.172081] kobject: 'tx-0' (ffff888086ecb358): calling ktype release [ 278.178672] kobject: 'tx-0': free name [ 278.183163] kobject: 'queues' (ffff8880a5518248): kobject_cleanup, parent (null) [ 278.191606] kobject: 'queues' (ffff8880a5518248): calling ktype release [ 278.198341] kobject: 'queues' (ffff8880a5518248): kset_release [ 278.204489] kobject: 'queues': free name [ 278.208730] kobject: 'veth2' (ffff888058eb4bf0): kobject_uevent_env [ 278.215526] kobject: 'veth2' (ffff888058eb4bf0): kobject_uevent_env: uevent_suppress caused the event to drop! [ 278.226303] kobject: 'batman_adv' (ffff88809fc95180): kobject_uevent_env [ 278.233372] kobject: 'batman_adv' (ffff88809fc95180): kobject_uevent_env: filter function caused the event to drop! [ 278.245556] kobject: 'batman_adv' (ffff88809fc95180): kobject_cleanup, parent (null) [ 278.254382] kobject: 'batman_adv' (ffff88809fc95180): calling ktype release [ 278.261867] kobject: (ffff88809fc95180): dynamic_kobj_release [ 278.267920] kobject: 'batman_adv': free name [ 278.272626] kobject: 'rx-0' (ffff8880a1cfa550): kobject_cleanup, parent ffff88809faafb48 [ 278.281015] kobject: 'rx-0' (ffff8880a1cfa550): auto cleanup 'remove' event [ 278.288539] kobject: 'rx-0' (ffff8880a1cfa550): kobject_uevent_env [ 278.295147] kobject: 'rx-0' (ffff8880a1cfa550): kobject_uevent_env: uevent_suppress caused the event to drop! [ 278.305894] kobject: 'rx-0' (ffff8880a1cfa550): auto cleanup kobject_del [ 278.313109] kobject: 'rx-0' (ffff8880a1cfa550): calling ktype release [ 278.319889] kobject: 'rx-0': free name [ 278.323876] kobject: 'tx-0' (ffff8880a9bedad8): kobject_cleanup, parent ffff88809faafb48 [ 278.332158] kobject: 'tx-0' (ffff8880a9bedad8): auto cleanup 'remove' event [ 278.339438] kobject: 'tx-0' (ffff8880a9bedad8): kobject_uevent_env [ 278.345797] kobject: 'tx-0' (ffff8880a9bedad8): kobject_uevent_env: uevent_suppress caused the event to drop! [ 278.356693] kobject: 'tx-0' (ffff8880a9bedad8): auto cleanup kobject_del [ 278.363716] kobject: 'tx-0' (ffff8880a9bedad8): calling ktype release [ 278.370671] kobject: 'tx-0': free name [ 278.374599] kobject: 'queues' (ffff88809faafb48): kobject_cleanup, parent (null) [ 278.383044] kobject: 'queues' (ffff88809faafb48): calling ktype release [ 278.389798] kobject: 'queues' (ffff88809faafb48): kset_release [ 278.395831] kobject: 'queues': free name [ 278.400347] kobject: 'hsr0' (ffff888048ce0930): kobject_uevent_env [ 278.407094] kobject: 'hsr0' (ffff888048ce0930): kobject_uevent_env: uevent_suppress caused the event to drop! [ 278.418061] kobject: 'batman_adv' (ffff8880951aa980): kobject_uevent_env [ 278.424964] kobject: 'batman_adv' (ffff8880951aa980): kobject_uevent_env: filter function caused the event to drop! [ 278.435650] kobject: 'batman_adv' (ffff8880951aa980): kobject_cleanup, parent (null) [ 278.444764] kobject: 'batman_adv' (ffff8880951aa980): calling ktype release [ 278.451896] kobject: (ffff8880951aa980): dynamic_kobj_release [ 278.457790] kobject: 'batman_adv': free name [ 278.462833] device hsr_slave_1 left promiscuous mode [ 278.468261] kobject: 'rx-0' (ffff888089bebc10): kobject_cleanup, parent ffff8880a5956848 [ 278.476637] kobject: 'rx-0' (ffff888089bebc10): auto cleanup 'remove' event [ 278.483773] kobject: 'rx-0' (ffff888089bebc10): kobject_uevent_env [ 278.490126] kobject: 'rx-0' (ffff888089bebc10): kobject_uevent_env: uevent_suppress caused the event to drop! [ 278.500255] kobject: 'rx-0' (ffff888089bebc10): auto cleanup kobject_del [ 278.507119] kobject: 'rx-0' (ffff888089bebc10): calling ktype release [ 278.513717] kobject: 'rx-0': free name [ 278.517629] kobject: 'tx-0' (ffff888090effd58): kobject_cleanup, parent ffff8880a5956848 [ 278.525897] kobject: 'tx-0' (ffff888090effd58): auto cleanup 'remove' event [ 278.533114] kobject: 'tx-0' (ffff888090effd58): kobject_uevent_env [ 278.539847] kobject: 'tx-0' (ffff888090effd58): kobject_uevent_env: uevent_suppress caused the event to drop! [ 278.550102] kobject: 'tx-0' (ffff888090effd58): auto cleanup kobject_del [ 278.557266] kobject: 'tx-0' (ffff888090effd58): calling ktype release [ 278.563996] kobject: 'tx-0': free name [ 278.567895] kobject: 'queues' (ffff8880a5956848): kobject_cleanup, parent (null) [ 278.576796] kobject: 'queues' (ffff8880a5956848): calling ktype release [ 278.585804] kobject: 'queues' (ffff8880a5956848): kset_release [ 278.591894] kobject: 'queues': free name [ 278.596836] kobject: 'hsr_slave_1' (ffff888058a51430): kobject_uevent_env [ 278.603812] kobject: 'hsr_slave_1' (ffff888058a51430): kobject_uevent_env: uevent_suppress caused the event to drop! [ 278.615966] kobject: 'batman_adv' (ffff88805ec7a700): kobject_uevent_env [ 278.622896] kobject: 'batman_adv' (ffff88805ec7a700): kobject_uevent_env: filter function caused the event to drop! [ 278.633546] kobject: 'batman_adv' (ffff88805ec7a700): kobject_cleanup, parent (null) [ 278.642514] kobject: 'batman_adv' (ffff88805ec7a700): calling ktype release [ 278.649788] kobject: (ffff88805ec7a700): dynamic_kobj_release [ 278.655906] kobject: 'batman_adv': free name [ 278.660520] kobject: 'rx-0' (ffff88809b6f2a90): kobject_cleanup, parent ffff8880a5956448 [ 278.669135] kobject: 'rx-0' (ffff88809b6f2a90): auto cleanup 'remove' event [ 278.676359] kobject: 'rx-0' (ffff88809b6f2a90): kobject_uevent_env [ 278.682810] kobject: 'rx-0' (ffff88809b6f2a90): kobject_uevent_env: uevent_suppress caused the event to drop! [ 278.692932] kobject: 'rx-0' (ffff88809b6f2a90): auto cleanup kobject_del [ 278.699887] kobject: 'rx-0' (ffff88809b6f2a90): calling ktype release [ 278.706575] kobject: 'rx-0': free name [ 278.710561] kobject: 'tx-0' (ffff8880a58d1598): kobject_cleanup, parent ffff8880a5956448 [ 278.718897] kobject: 'tx-0' (ffff8880a58d1598): auto cleanup 'remove' event [ 278.726385] kobject: 'tx-0' (ffff8880a58d1598): kobject_uevent_env [ 278.733665] kobject: 'tx-0' (ffff8880a58d1598): kobject_uevent_env: uevent_suppress caused the event to drop! [ 278.745020] kobject: 'tx-0' (ffff8880a58d1598): auto cleanup kobject_del [ 278.752329] kobject: 'tx-0' (ffff8880a58d1598): calling ktype release [ 278.758988] kobject: 'tx-0': free name [ 278.762930] kobject: 'queues' (ffff8880a5956448): kobject_cleanup, parent (null) [ 278.771486] kobject: 'queues' (ffff8880a5956448): calling ktype release [ 278.778314] kobject: 'queues' (ffff8880a5956448): kset_release [ 278.784421] kobject: 'queues': free name [ 278.788678] kobject: 'veth1_to_hsr' (ffff888058a53470): kobject_uevent_env [ 278.795754] kobject: 'veth1_to_hsr' (ffff888058a53470): kobject_uevent_env: uevent_suppress caused the event to drop! [ 278.806933] kobject: 'batman_adv' (ffff88805ec7a000): kobject_uevent_env [ 278.813840] kobject: 'batman_adv' (ffff88805ec7a000): kobject_uevent_env: filter function caused the event to drop! [ 278.824499] kobject: 'batman_adv' (ffff88805ec7a000): kobject_cleanup, parent (null) [ 278.833290] kobject: 'batman_adv' (ffff88805ec7a000): calling ktype release [ 278.840642] kobject: (ffff88805ec7a000): dynamic_kobj_release [ 278.846526] kobject: 'batman_adv': free name [ 278.851084] device hsr_slave_0 left promiscuous mode [ 278.856271] kobject: 'rx-0' (ffff888089fcad90): kobject_cleanup, parent ffff8880a5956048 [ 278.864734] kobject: 'rx-0' (ffff888089fcad90): auto cleanup 'remove' event [ 278.872314] kobject: 'rx-0' (ffff888089fcad90): kobject_uevent_env [ 278.878991] kobject: 'rx-0' (ffff888089fcad90): kobject_uevent_env: uevent_suppress caused the event to drop! [ 278.889087] kobject: 'rx-0' (ffff888089fcad90): auto cleanup kobject_del [ 278.896052] kobject: 'rx-0' (ffff888089fcad90): calling ktype release [ 278.902767] kobject: 'rx-0': free name [ 278.906677] kobject: 'tx-0' (ffff8880a4e7ac98): kobject_cleanup, parent ffff8880a5956048 [ 278.914968] kobject: 'tx-0' (ffff8880a4e7ac98): auto cleanup 'remove' event [ 278.922200] kobject: 'tx-0' (ffff8880a4e7ac98): kobject_uevent_env [ 278.929415] kobject: 'tx-0' (ffff8880a4e7ac98): kobject_uevent_env: uevent_suppress caused the event to drop! [ 278.939645] kobject: 'tx-0' (ffff8880a4e7ac98): auto cleanup kobject_del [ 278.946578] kobject: 'tx-0' (ffff8880a4e7ac98): calling ktype release [ 278.953197] kobject: 'tx-0': free name [ 278.957440] kobject: 'queues' (ffff8880a5956048): kobject_cleanup, parent (null) [ 278.965922] kobject: 'queues' (ffff8880a5956048): calling ktype release [ 278.972745] kobject: 'queues' (ffff8880a5956048): kset_release [ 278.978860] kobject: 'queues': free name [ 278.983694] kobject: 'hsr_slave_0' (ffff88805ed55030): kobject_uevent_env [ 278.991020] kobject: 'hsr_slave_0' (ffff88805ed55030): kobject_uevent_env: uevent_suppress caused the event to drop! [ 279.002638] kobject: 'batman_adv' (ffff8880a0fdd080): kobject_uevent_env [ 279.009696] kobject: 'batman_adv' (ffff8880a0fdd080): kobject_uevent_env: filter function caused the event to drop! [ 279.020712] kobject: 'batman_adv' (ffff8880a0fdd080): kobject_cleanup, parent (null) [ 279.029632] kobject: 'batman_adv' (ffff8880a0fdd080): calling ktype release [ 279.036796] kobject: (ffff8880a0fdd080): dynamic_kobj_release [ 279.042762] kobject: 'batman_adv': free name [ 279.047270] kobject: 'rx-0' (ffff888089fcaf10): kobject_cleanup, parent ffff8880a1289448 [ 279.055631] kobject: 'rx-0' (ffff888089fcaf10): auto cleanup 'remove' event [ 279.062797] kobject: 'rx-0' (ffff888089fcaf10): kobject_uevent_env [ 279.069126] kobject: 'rx-0' (ffff888089fcaf10): kobject_uevent_env: uevent_suppress caused the event to drop! [ 279.079305] kobject: 'rx-0' (ffff888089fcaf10): auto cleanup kobject_del [ 279.086428] kobject: 'rx-0' (ffff888089fcaf10): calling ktype release [ 279.093179] kobject: 'rx-0': free name [ 279.097113] kobject: 'tx-0' (ffff8880a4e7a518): kobject_cleanup, parent ffff8880a1289448 [ 279.105527] kobject: 'tx-0' (ffff8880a4e7a518): auto cleanup 'remove' event [ 279.113691] kobject: 'tx-0' (ffff8880a4e7a518): kobject_uevent_env [ 279.120209] kobject: 'tx-0' (ffff8880a4e7a518): kobject_uevent_env: uevent_suppress caused the event to drop! [ 279.130455] kobject: 'tx-0' (ffff8880a4e7a518): auto cleanup kobject_del [ 279.137337] kobject: 'tx-0' (ffff8880a4e7a518): calling ktype release [ 279.143979] kobject: 'tx-0': free name [ 279.147900] kobject: 'queues' (ffff8880a1289448): kobject_cleanup, parent (null) [ 279.156454] kobject: 'queues' (ffff8880a1289448): calling ktype release [ 279.163465] kobject: 'queues' (ffff8880a1289448): kset_release [ 279.169583] kobject: 'queues': free name [ 279.173897] kobject: 'veth0_to_hsr' (ffff88805ed57070): kobject_uevent_env [ 279.181061] kobject: 'veth0_to_hsr' (ffff88805ed57070): kobject_uevent_env: uevent_suppress caused the event to drop! [ 279.192357] team0 (unregistering): Port device team_slave_1 removed [ 279.199007] kobject: 'batman_adv' (ffff8880a0eace00): kobject_uevent_env [ 279.205907] kobject: 'batman_adv' (ffff8880a0eace00): kobject_uevent_env: filter function caused the event to drop! [ 279.216579] kobject: 'batman_adv' (ffff8880a0eace00): kobject_cleanup, parent (null) [ 279.225484] kobject: 'batman_adv' (ffff8880a0eace00): calling ktype release [ 279.232757] kobject: (ffff8880a0eace00): dynamic_kobj_release [ 279.238733] kobject: 'batman_adv': free name [ 279.243470] kobject: 'rx-0' (ffff88809390a550): kobject_cleanup, parent ffff8880953af448 [ 279.252017] kobject: 'rx-0' (ffff88809390a550): auto cleanup 'remove' event [ 279.259134] kobject: 'rx-0' (ffff88809390a550): kobject_uevent_env [ 279.266397] kobject: 'rx-0' (ffff88809390a550): kobject_uevent_env: uevent_suppress caused the event to drop! [ 279.276600] kobject: 'rx-0' (ffff88809390a550): auto cleanup kobject_del [ 279.283536] kobject: 'rx-0' (ffff88809390a550): calling ktype release [ 279.290158] kobject: 'rx-0': free name [ 279.294160] kobject: 'tx-0' (ffff888080372798): kobject_cleanup, parent ffff8880953af448 [ 279.302431] kobject: 'tx-0' (ffff888080372798): auto cleanup 'remove' event [ 279.309522] kobject: 'tx-0' (ffff888080372798): kobject_uevent_env [ 279.316128] kobject: 'tx-0' (ffff888080372798): kobject_uevent_env: uevent_suppress caused the event to drop! [ 279.326320] kobject: 'tx-0' (ffff888080372798): auto cleanup kobject_del [ 279.333225] kobject: 'tx-0' (ffff888080372798): calling ktype release [ 279.340060] kobject: 'tx-0': free name [ 279.343972] kobject: 'queues' (ffff8880953af448): kobject_cleanup, parent (null) [ 279.352473] kobject: 'queues' (ffff8880953af448): calling ktype release [ 279.359685] kobject: 'queues' (ffff8880953af448): kset_release [ 279.365767] kobject: 'queues': free name [ 279.370008] kobject: 'team_slave_1' (ffff888058630930): kobject_uevent_env [ 279.377123] kobject: 'team_slave_1' (ffff888058630930): kobject_uevent_env: uevent_suppress caused the event to drop! [ 279.388650] kobject: 'batman_adv' (ffff8880931b4300): kobject_uevent_env [ 279.395537] kobject: 'batman_adv' (ffff8880931b4300): kobject_uevent_env: filter function caused the event to drop! [ 279.406205] kobject: 'batman_adv' (ffff8880931b4300): kobject_cleanup, parent (null) [ 279.414979] kobject: 'batman_adv' (ffff8880931b4300): calling ktype release [ 279.422258] kobject: (ffff8880931b4300): dynamic_kobj_release [ 279.428863] kobject: 'batman_adv': free name [ 279.433491] kobject: 'rx-0' (ffff88809e6af310): kobject_cleanup, parent ffff88809a9b1d48 [ 279.441776] kobject: 'rx-0' (ffff88809e6af310): auto cleanup 'remove' event [ 279.448890] kobject: 'rx-0' (ffff88809e6af310): kobject_uevent_env [ 279.455283] kobject: 'rx-0' (ffff88809e6af310): kobject_uevent_env: uevent_suppress caused the event to drop! [ 279.465500] kobject: 'rx-0' (ffff88809e6af310): auto cleanup kobject_del [ 279.472441] kobject: 'rx-0' (ffff88809e6af310): calling ktype release [ 279.479030] kobject: 'rx-0': free name [ 279.483024] kobject: 'tx-0' (ffff888080372298): kobject_cleanup, parent ffff88809a9b1d48 [ 279.491286] kobject: 'tx-0' (ffff888080372298): auto cleanup 'remove' event [ 279.498368] kobject: 'tx-0' (ffff888080372298): kobject_uevent_env [ 279.504745] kobject: 'tx-0' (ffff888080372298): kobject_uevent_env: uevent_suppress caused the event to drop! [ 279.514882] kobject: 'tx-0' (ffff888080372298): auto cleanup kobject_del [ 279.521789] kobject: 'tx-0' (ffff888080372298): calling ktype release [ 279.528445] kobject: 'tx-0': free name [ 279.532398] kobject: 'queues' (ffff88809a9b1d48): kobject_cleanup, parent (null) [ 279.540837] kobject: 'queues' (ffff88809a9b1d48): calling ktype release [ 279.547661] kobject: 'queues' (ffff88809a9b1d48): kset_release [ 279.553811] kobject: 'queues': free name [ 279.558071] kobject: 'veth1_to_team' (ffff888058632970): kobject_uevent_env [ 279.565260] kobject: 'veth1_to_team' (ffff888058632970): kobject_uevent_env: uevent_suppress caused the event to drop! [ 279.576642] team0 (unregistering): Port device team_slave_0 removed [ 279.583480] kobject: 'batman_adv' (ffff88808dc09180): kobject_uevent_env [ 279.590398] kobject: 'batman_adv' (ffff88808dc09180): kobject_uevent_env: filter function caused the event to drop! [ 279.601895] kobject: 'batman_adv' (ffff88808dc09180): kobject_cleanup, parent (null) [ 279.610782] kobject: 'batman_adv' (ffff88808dc09180): calling ktype release [ 279.617897] kobject: (ffff88808dc09180): dynamic_kobj_release [ 279.623841] kobject: 'batman_adv': free name [ 279.628441] kobject: 'rx-0' (ffff888090c8e550): kobject_cleanup, parent ffff888093869e48 [ 279.636817] kobject: 'rx-0' (ffff888090c8e550): auto cleanup 'remove' event [ 279.646056] kobject: 'rx-0' (ffff888090c8e550): kobject_uevent_env [ 279.652601] kobject: 'rx-0' (ffff888090c8e550): kobject_uevent_env: uevent_suppress caused the event to drop! [ 279.662891] kobject: 'rx-0' (ffff888090c8e550): auto cleanup kobject_del [ 279.669862] kobject: 'rx-0' (ffff888090c8e550): calling ktype release [ 279.676540] kobject: 'rx-0': free name [ 279.680507] kobject: 'tx-0' (ffff88805047ba58): kobject_cleanup, parent ffff888093869e48 [ 279.688728] kobject: 'tx-0' (ffff88805047ba58): auto cleanup 'remove' event [ 279.695854] kobject: 'tx-0' (ffff88805047ba58): kobject_uevent_env [ 279.702241] kobject: 'tx-0' (ffff88805047ba58): kobject_uevent_env: uevent_suppress caused the event to drop! [ 279.712761] kobject: 'tx-0' (ffff88805047ba58): auto cleanup kobject_del [ 279.719882] kobject: 'tx-0' (ffff88805047ba58): calling ktype release [ 279.726687] kobject: 'tx-0': free name [ 279.730806] kobject: 'queues' (ffff888093869e48): kobject_cleanup, parent (null) [ 279.739203] kobject: 'queues' (ffff888093869e48): calling ktype release [ 279.745991] kobject: 'queues' (ffff888093869e48): kset_release [ 279.752072] kobject: 'queues': free name [ 279.756304] kobject: 'team_slave_0' (ffff8880585f5430): kobject_uevent_env [ 279.763370] kobject: 'team_slave_0' (ffff8880585f5430): kobject_uevent_env: uevent_suppress caused the event to drop! [ 279.774620] kobject: 'batman_adv' (ffff888049857900): kobject_uevent_env [ 279.781534] kobject: 'batman_adv' (ffff888049857900): kobject_uevent_env: filter function caused the event to drop! [ 279.792173] kobject: 'batman_adv' (ffff888049857900): kobject_cleanup, parent (null) [ 279.800965] kobject: 'batman_adv' (ffff888049857900): calling ktype release [ 279.808163] kobject: (ffff888049857900): dynamic_kobj_release [ 279.814219] kobject: 'batman_adv': free name [ 279.818730] kobject: 'rx-0' (ffff8880a096d0d0): kobject_cleanup, parent ffff888086c3a548 [ 279.827606] kobject: 'rx-0' (ffff8880a096d0d0): auto cleanup 'remove' event [ 279.834746] kobject: 'rx-0' (ffff8880a096d0d0): kobject_uevent_env [ 279.841183] kobject: 'rx-0' (ffff8880a096d0d0): kobject_uevent_env: uevent_suppress caused the event to drop! [ 279.851579] kobject: 'rx-0' (ffff8880a096d0d0): auto cleanup kobject_del [ 279.858601] kobject: 'rx-0' (ffff8880a096d0d0): calling ktype release [ 279.865236] kobject: 'rx-0': free name [ 279.869147] kobject: 'tx-0' (ffff88805047b7d8): kobject_cleanup, parent ffff888086c3a548 [ 279.877432] kobject: 'tx-0' (ffff88805047b7d8): auto cleanup 'remove' event [ 279.884575] kobject: 'tx-0' (ffff88805047b7d8): kobject_uevent_env [ 279.890917] kobject: 'tx-0' (ffff88805047b7d8): kobject_uevent_env: uevent_suppress caused the event to drop! [ 279.901025] kobject: 'tx-0' (ffff88805047b7d8): auto cleanup kobject_del [ 279.907869] kobject: 'tx-0' (ffff88805047b7d8): calling ktype release [ 279.914545] kobject: 'tx-0': free name [ 279.918448] kobject: 'queues' (ffff888086c3a548): kobject_cleanup, parent (null) [ 279.926908] kobject: 'queues' (ffff888086c3a548): calling ktype release [ 279.933685] kobject: 'queues' (ffff888086c3a548): kset_release [ 279.939644] kobject: 'queues': free name [ 279.944423] kobject: 'veth0_to_team' (ffff8880585f7470): kobject_uevent_env [ 279.951710] kobject: 'veth0_to_team' (ffff8880585f7470): kobject_uevent_env: uevent_suppress caused the event to drop! [ 279.963107] kobject: 'bonding_slave' (ffff8880a9fdd818): kobject_cleanup, parent ffff88804988cd70 [ 279.972196] kobject: 'bonding_slave' (ffff8880a9fdd818): does not have a release() function, it is broken and must be fixed. [ 279.983668] kobject: 'bonding_slave' (ffff8880a9fdd818): auto cleanup kobject_del [ 279.991343] kobject: 'bonding_slave': free name [ 279.996289] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 280.003913] kobject: 'batman_adv' (ffff888049857180): kobject_uevent_env [ 280.010790] kobject: 'batman_adv' (ffff888049857180): kobject_uevent_env: filter function caused the event to drop! [ 280.021589] kobject: 'batman_adv' (ffff888049857180): kobject_cleanup, parent (null) [ 280.030696] kobject: 'batman_adv' (ffff888049857180): calling ktype release [ 280.037813] kobject: (ffff888049857180): dynamic_kobj_release [ 280.043861] kobject: 'batman_adv': free name [ 280.048465] kobject: 'rx-0' (ffff888085d65910): kobject_cleanup, parent ffff888084a10248 [ 280.056850] kobject: 'rx-0' (ffff888085d65910): auto cleanup 'remove' event [ 280.064221] kobject: 'rx-0' (ffff888085d65910): kobject_uevent_env [ 280.070709] kobject: 'rx-0' (ffff888085d65910): kobject_uevent_env: uevent_suppress caused the event to drop! [ 280.082409] kobject: 'rx-0' (ffff888085d65910): auto cleanup kobject_del [ 280.089251] kobject: 'rx-0' (ffff888085d65910): calling ktype release [ 280.095860] kobject: 'rx-0': free name [ 280.099766] kobject: 'tx-0' (ffff888089d75058): kobject_cleanup, parent ffff888084a10248 [ 280.108040] kobject: 'tx-0' (ffff888089d75058): auto cleanup 'remove' event [ 280.115179] kobject: 'tx-0' (ffff888089d75058): kobject_uevent_env [ 280.121530] kobject: 'tx-0' (ffff888089d75058): kobject_uevent_env: uevent_suppress caused the event to drop! [ 280.131650] kobject: 'tx-0' (ffff888089d75058): auto cleanup kobject_del [ 280.138517] kobject: 'tx-0' (ffff888089d75058): calling ktype release [ 280.145152] kobject: 'tx-0': free name [ 280.149156] kobject: 'queues' (ffff888084a10248): kobject_cleanup, parent (null) [ 280.157871] kobject: 'queues' (ffff888084a10248): calling ktype release [ 280.164932] kobject: 'queues' (ffff888084a10248): kset_release [ 280.170970] kobject: 'queues': free name [ 280.175842] kobject: 'bond_slave_1' (ffff88804988cd70): kobject_uevent_env [ 280.183127] kobject: 'bond_slave_1' (ffff88804988cd70): kobject_uevent_env: uevent_suppress caused the event to drop! [ 280.194678] kobject: 'batman_adv' (ffff888048cbec80): kobject_uevent_env [ 280.201574] kobject: 'batman_adv' (ffff888048cbec80): kobject_uevent_env: filter function caused the event to drop! [ 280.212324] kobject: 'batman_adv' (ffff888048cbec80): kobject_cleanup, parent (null) [ 280.221347] kobject: 'batman_adv' (ffff888048cbec80): calling ktype release [ 280.228669] kobject: (ffff888048cbec80): dynamic_kobj_release [ 280.234845] kobject: 'batman_adv': free name [ 280.239417] kobject: 'rx-0' (ffff888085d65310): kobject_cleanup, parent ffff88809a9b1e48 [ 280.247833] kobject: 'rx-0' (ffff888085d65310): auto cleanup 'remove' event [ 280.255411] kobject: 'rx-0' (ffff888085d65310): kobject_uevent_env [ 280.261958] kobject: 'rx-0' (ffff888085d65310): kobject_uevent_env: uevent_suppress caused the event to drop! [ 280.272072] kobject: 'rx-0' (ffff888085d65310): auto cleanup kobject_del [ 280.278985] kobject: 'rx-0' (ffff888085d65310): calling ktype release [ 280.286439] kobject: 'rx-0': free name [ 280.290385] kobject: 'tx-0' (ffff888089d757d8): kobject_cleanup, parent ffff88809a9b1e48 [ 280.298599] kobject: 'tx-0' (ffff888089d757d8): auto cleanup 'remove' event [ 280.305728] kobject: 'tx-0' (ffff888089d757d8): kobject_uevent_env [ 280.312060] kobject: 'tx-0' (ffff888089d757d8): kobject_uevent_env: uevent_suppress caused the event to drop! [ 280.323112] kobject: 'tx-0' (ffff888089d757d8): auto cleanup kobject_del [ 280.330113] kobject: 'tx-0' (ffff888089d757d8): calling ktype release [ 280.336697] kobject: 'tx-0': free name [ 280.340646] kobject: 'queues' (ffff88809a9b1e48): kobject_cleanup, parent (null) [ 280.349053] kobject: 'queues' (ffff88809a9b1e48): calling ktype release [ 280.356012] kobject: 'queues' (ffff88809a9b1e48): kset_release [ 280.362043] kobject: 'queues': free name [ 280.366243] kobject: 'veth1_to_bond' (ffff888049910db0): kobject_uevent_env [ 280.373397] kobject: 'veth1_to_bond' (ffff888049910db0): kobject_uevent_env: uevent_suppress caused the event to drop! [ 280.384553] kobject: 'bonding_slave' (ffff8880a12433d8): kobject_cleanup, parent ffff8880586deab0 [ 280.393666] kobject: 'bonding_slave' (ffff8880a12433d8): does not have a release() function, it is broken and must be fixed. [ 280.405092] kobject: 'bonding_slave' (ffff8880a12433d8): auto cleanup kobject_del [ 280.412765] kobject: 'bonding_slave': free name [ 280.417657] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 280.425586] kobject: 'batman_adv' (ffff888048cbea00): kobject_uevent_env [ 280.432511] kobject: 'batman_adv' (ffff888048cbea00): kobject_uevent_env: filter function caused the event to drop! [ 280.443504] kobject: 'batman_adv' (ffff888048cbea00): kobject_cleanup, parent (null) [ 280.452447] kobject: 'batman_adv' (ffff888048cbea00): calling ktype release [ 280.459583] kobject: (ffff888048cbea00): dynamic_kobj_release [ 280.465748] kobject: 'batman_adv': free name [ 280.471001] kobject: 'rx-0' (ffff888095f11850): kobject_cleanup, parent ffff888093f15748 [ 280.479242] kobject: 'rx-0' (ffff888095f11850): auto cleanup 'remove' event [ 280.486482] kobject: 'rx-0' (ffff888095f11850): kobject_uevent_env [ 280.492834] kobject: 'rx-0' (ffff888095f11850): kobject_uevent_env: uevent_suppress caused the event to drop! [ 280.503041] kobject: 'rx-0' (ffff888095f11850): auto cleanup kobject_del [ 280.509895] kobject: 'rx-0' (ffff888095f11850): calling ktype release [ 280.516552] kobject: 'rx-0': free name [ 280.521215] kobject: 'tx-0' (ffff88808ad83c98): kobject_cleanup, parent ffff888093f15748 [ 280.529464] kobject: 'tx-0' (ffff88808ad83c98): auto cleanup 'remove' event [ 280.536845] kobject: 'tx-0' (ffff88808ad83c98): kobject_uevent_env [ 280.543224] kobject: 'tx-0' (ffff88808ad83c98): kobject_uevent_env: uevent_suppress caused the event to drop! [ 280.554076] kobject: 'tx-0' (ffff88808ad83c98): auto cleanup kobject_del [ 280.560987] kobject: 'tx-0' (ffff88808ad83c98): calling ktype release [ 280.568168] kobject: 'tx-0': free name [ 280.572108] kobject: 'queues' (ffff888093f15748): kobject_cleanup, parent (null) [ 280.580559] kobject: 'queues' (ffff888093f15748): calling ktype release [ 280.587479] kobject: 'queues' (ffff888093f15748): kset_release [ 280.593472] kobject: 'queues': free name [ 280.597687] kobject: 'bond_slave_0' (ffff8880586deab0): kobject_uevent_env [ 280.604742] kobject: 'bond_slave_0' (ffff8880586deab0): kobject_uevent_env: uevent_suppress caused the event to drop! [ 280.616024] kobject: 'batman_adv' (ffff888048cbe600): kobject_uevent_env [ 280.623019] kobject: 'batman_adv' (ffff888048cbe600): kobject_uevent_env: filter function caused the event to drop! [ 280.633829] kobject: 'batman_adv' (ffff888048cbe600): kobject_cleanup, parent (null) [ 280.642629] kobject: 'batman_adv' (ffff888048cbe600): calling ktype release [ 280.649820] kobject: (ffff888048cbe600): dynamic_kobj_release [ 280.655899] kobject: 'batman_adv': free name [ 280.660491] kobject: 'rx-0' (ffff8880a860a790): kobject_cleanup, parent ffff888085949948 [ 280.668729] kobject: 'rx-0' (ffff8880a860a790): auto cleanup 'remove' event [ 280.676000] kobject: 'rx-0' (ffff8880a860a790): kobject_uevent_env [ 280.682473] kobject: 'rx-0' (ffff8880a860a790): kobject_uevent_env: uevent_suppress caused the event to drop! [ 280.692579] kobject: 'rx-0' (ffff8880a860a790): auto cleanup kobject_del [ 280.699660] kobject: 'rx-0' (ffff8880a860a790): calling ktype release [ 280.706842] kobject: 'rx-0': free name [ 280.710807] kobject: 'tx-0' (ffff88808ad83a18): kobject_cleanup, parent ffff888085949948 [ 280.719052] kobject: 'tx-0' (ffff88808ad83a18): auto cleanup 'remove' event [ 280.726187] kobject: 'tx-0' (ffff88808ad83a18): kobject_uevent_env [ 280.732527] kobject: 'tx-0' (ffff88808ad83a18): kobject_uevent_env: uevent_suppress caused the event to drop! [ 280.742798] kobject: 'tx-0' (ffff88808ad83a18): auto cleanup kobject_del [ 280.749671] kobject: 'tx-0' (ffff88808ad83a18): calling ktype release [ 280.756324] kobject: 'tx-0': free name [ 280.760286] kobject: 'queues' (ffff888085949948): kobject_cleanup, parent (null) [ 280.768693] kobject: 'queues' (ffff888085949948): calling ktype release [ 280.775491] kobject: 'queues' (ffff888085949948): kset_release [ 280.781511] kobject: 'queues': free name [ 280.785744] kobject: 'veth0_to_bond' (ffff888048dc8af0): kobject_uevent_env [ 280.792911] kobject: 'veth0_to_bond' (ffff888048dc8af0): kobject_uevent_env: uevent_suppress caused the event to drop! [ 280.804178] kobject: 'batman_adv' (ffff8880a5974d80): kobject_uevent_env [ 280.811250] kobject: 'batman_adv' (ffff8880a5974d80): kobject_uevent_env: filter function caused the event to drop! [ 280.821940] kobject: 'batman_adv' (ffff8880a5974d80): kobject_cleanup, parent (null) [ 280.830744] kobject: 'batman_adv' (ffff8880a5974d80): calling ktype release [ 280.837840] kobject: (ffff8880a5974d80): dynamic_kobj_release [ 280.844757] kobject: 'batman_adv': free name [ 280.849280] kobject: 'rx-0' (ffff88809e6afd90): kobject_cleanup, parent ffff8880a09b0848 [ 280.857571] kobject: 'rx-0' (ffff88809e6afd90): auto cleanup 'remove' event [ 280.864702] kobject: 'rx-0' (ffff88809e6afd90): kobject_uevent_env [ 280.871041] kobject: 'rx-0' (ffff88809e6afd90): kobject_uevent_env: uevent_suppress caused the event to drop! [ 280.881380] kobject: 'rx-0' (ffff88809e6afd90): auto cleanup kobject_del [ 280.888276] kobject: 'rx-0' (ffff88809e6afd90): calling ktype release [ 280.894915] kobject: 'rx-0': free name [ 280.898829] kobject: 'tx-0' (ffff888080444298): kobject_cleanup, parent ffff8880a09b0848 [ 280.907191] kobject: 'tx-0' (ffff888080444298): auto cleanup 'remove' event [ 280.914784] kobject: 'tx-0' (ffff888080444298): kobject_uevent_env [ 280.921168] kobject: 'tx-0' (ffff888080444298): kobject_uevent_env: uevent_suppress caused the event to drop! [ 280.931420] kobject: 'tx-0' (ffff888080444298): auto cleanup kobject_del [ 280.938396] kobject: 'tx-0' (ffff888080444298): calling ktype release [ 280.945429] kobject: 'tx-0': free name [ 280.949356] kobject: 'queues' (ffff8880a09b0848): kobject_cleanup, parent (null) [ 280.958654] kobject: 'queues' (ffff8880a09b0848): calling ktype release [ 280.965868] kobject: 'queues' (ffff8880a09b0848): kset_release [ 280.972113] kobject: 'queues': free name [ 280.976516] kobject: 'bridge_slave_1' (ffff8880589cf3f0): kobject_uevent_env [ 280.983793] kobject: 'bridge_slave_1' (ffff8880589cf3f0): kobject_uevent_env: uevent_suppress caused the event to drop! [ 280.995385] kobject: 'batman_adv' (ffff888086d42500): kobject_uevent_env [ 281.002399] kobject: 'batman_adv' (ffff888086d42500): kobject_uevent_env: filter function caused the event to drop! [ 281.013128] kobject: 'batman_adv' (ffff888086d42500): kobject_cleanup, parent (null) [ 281.021954] kobject: 'batman_adv' (ffff888086d42500): calling ktype release [ 281.029062] kobject: (ffff888086d42500): dynamic_kobj_release [ 281.035108] kobject: 'batman_adv': free name [ 281.039644] kobject: 'rx-0' (ffff888095f11790): kobject_cleanup, parent ffff8880a00f6548 [ 281.048011] kobject: 'rx-0' (ffff888095f11790): auto cleanup 'remove' event [ 281.055262] kobject: 'rx-0' (ffff888095f11790): kobject_uevent_env [ 281.061642] kobject: 'rx-0' (ffff888095f11790): kobject_uevent_env: uevent_suppress caused the event to drop! [ 281.071961] kobject: 'rx-0' (ffff888095f11790): auto cleanup kobject_del [ 281.078836] kobject: 'rx-0' (ffff888095f11790): calling ktype release [ 281.085653] kobject: 'rx-0': free name [ 281.089596] kobject: 'tx-0' (ffff888080444798): kobject_cleanup, parent ffff8880a00f6548 [ 281.097897] kobject: 'tx-0' (ffff888080444798): auto cleanup 'remove' event [ 281.105210] kobject: 'tx-0' (ffff888080444798): kobject_uevent_env [ 281.111702] kobject: 'tx-0' (ffff888080444798): kobject_uevent_env: uevent_suppress caused the event to drop! [ 281.121865] kobject: 'tx-0' (ffff888080444798): auto cleanup kobject_del [ 281.128767] kobject: 'tx-0' (ffff888080444798): calling ktype release [ 281.135390] kobject: 'tx-0': free name [ 281.139296] kobject: 'queues' (ffff8880a00f6548): kobject_cleanup, parent (null) [ 281.147757] kobject: 'queues' (ffff8880a00f6548): calling ktype release [ 281.154531] kobject: 'queues' (ffff8880a00f6548): kset_release [ 281.160546] kobject: 'queues': free name [ 281.165024] kobject: 'veth1_to_bridge' (ffff8880499d7430): kobject_uevent_env [ 281.172348] kobject: 'veth1_to_bridge' (ffff8880499d7430): kobject_uevent_env: uevent_suppress caused the event to drop! [ 281.184000] kobject: 'batman_adv' (ffff888059699880): kobject_uevent_env [ 281.190899] kobject: 'batman_adv' (ffff888059699880): kobject_uevent_env: filter function caused the event to drop! [ 281.201676] kobject: 'batman_adv' (ffff888059699880): kobject_cleanup, parent (null) [ 281.210470] kobject: 'batman_adv' (ffff888059699880): calling ktype release [ 281.217589] kobject: (ffff888059699880): dynamic_kobj_release [ 281.223624] kobject: 'batman_adv': free name [ 281.228138] kobject: 'rx-0' (ffff888084cbf850): kobject_cleanup, parent ffff888095af0148 [ 281.237805] kobject: 'rx-0' (ffff888084cbf850): auto cleanup 'remove' event [ 281.245197] kobject: 'rx-0' (ffff888084cbf850): kobject_uevent_env [ 281.251545] kobject: 'rx-0' (ffff888084cbf850): kobject_uevent_env: uevent_suppress caused the event to drop! [ 281.261674] kobject: 'rx-0' (ffff888084cbf850): auto cleanup kobject_del [ 281.268524] kobject: 'rx-0' (ffff888084cbf850): calling ktype release [ 281.275124] kobject: 'rx-0': free name [ 281.279163] kobject: 'tx-0' (ffff8880a155ed58): kobject_cleanup, parent ffff888095af0148 [ 281.287643] kobject: 'tx-0' (ffff8880a155ed58): auto cleanup 'remove' event [ 281.294785] kobject: 'tx-0' (ffff8880a155ed58): kobject_uevent_env [ 281.301133] kobject: 'tx-0' (ffff8880a155ed58): kobject_uevent_env: uevent_suppress caused the event to drop! [ 281.311340] kobject: 'tx-0' (ffff8880a155ed58): auto cleanup kobject_del [ 281.318397] kobject: 'tx-0' (ffff8880a155ed58): calling ktype release [ 281.325026] kobject: 'tx-0': free name [ 281.328970] kobject: 'queues' (ffff888095af0148): kobject_cleanup, parent (null) [ 281.337700] kobject: 'queues' (ffff888095af0148): calling ktype release [ 281.344503] kobject: 'queues' (ffff888095af0148): kset_release [ 281.350580] kobject: 'queues': free name [ 281.354825] kobject: 'bridge_slave_0' (ffff8880822daff0): kobject_uevent_env [ 281.362055] kobject: 'bridge_slave_0' (ffff8880822daff0): kobject_uevent_env: uevent_suppress caused the event to drop! [ 281.373673] kobject: 'batman_adv' (ffff88807e5fe680): kobject_uevent_env [ 281.380801] kobject: 'batman_adv' (ffff88807e5fe680): kobject_uevent_env: filter function caused the event to drop! [ 281.391740] kobject: 'batman_adv' (ffff88807e5fe680): kobject_cleanup, parent (null) [ 281.400550] kobject: 'batman_adv' (ffff88807e5fe680): calling ktype release [ 281.407645] kobject: (ffff88807e5fe680): dynamic_kobj_release [ 281.413831] kobject: 'batman_adv': free name [ 281.418386] kobject: 'rx-0' (ffff888084cbfe50): kobject_cleanup, parent ffff888084a10e48 [ 281.426684] kobject: 'rx-0' (ffff888084cbfe50): auto cleanup 'remove' event [ 281.433908] kobject: 'rx-0' (ffff888084cbfe50): kobject_uevent_env [ 281.440331] kobject: 'rx-0' (ffff888084cbfe50): kobject_uevent_env: uevent_suppress caused the event to drop! [ 281.450787] kobject: 'rx-0' (ffff888084cbfe50): auto cleanup kobject_del [ 281.457637] kobject: 'rx-0' (ffff888084cbfe50): calling ktype release [ 281.464575] kobject: 'rx-0': free name [ 281.468937] kobject: 'tx-0' (ffff8880a155e358): kobject_cleanup, parent ffff888084a10e48 [ 281.477481] kobject: 'tx-0' (ffff8880a155e358): auto cleanup 'remove' event [ 281.484612] kobject: 'tx-0' (ffff8880a155e358): kobject_uevent_env [ 281.490992] kobject: 'tx-0' (ffff8880a155e358): kobject_uevent_env: uevent_suppress caused the event to drop! [ 281.504745] kobject: 'tx-0' (ffff8880a155e358): auto cleanup kobject_del [ 281.511643] kobject: 'tx-0' (ffff8880a155e358): calling ktype release [ 281.518262] kobject: 'tx-0': free name [ 281.522230] kobject: 'queues' (ffff888084a10e48): kobject_cleanup, parent (null) [ 281.531244] kobject: 'queues' (ffff888084a10e48): calling ktype release [ 281.538303] kobject: 'queues' (ffff888084a10e48): kset_release [ 281.544424] kobject: 'queues': free name [ 281.548725] kobject: 'veth0_to_bridge' (ffff8880a776d030): kobject_uevent_env [ 281.556080] kobject: 'veth0_to_bridge' (ffff8880a776d030): kobject_uevent_env: uevent_suppress caused the event to drop! [ 281.567686] kobject: 'batman_adv' (ffff88807e5fe380): kobject_uevent_env [ 281.574749] kobject: 'batman_adv' (ffff88807e5fe380): kobject_uevent_env: filter function caused the event to drop! [ 281.585538] kobject: 'batman_adv' (ffff88807e5fe380): kobject_cleanup, parent (null) [ 281.594816] kobject: 'batman_adv' (ffff88807e5fe380): calling ktype release [ 281.602317] kobject: (ffff88807e5fe380): dynamic_kobj_release [ 281.608219] kobject: 'batman_adv': free name [ 281.613136] kobject: 'rx-0' (ffff888081060cd0): kobject_cleanup, parent ffff8880a03ec148 [ 281.621599] kobject: 'rx-0' (ffff888081060cd0): auto cleanup 'remove' event [ 281.628703] kobject: 'rx-0' (ffff888081060cd0): kobject_uevent_env [ 281.635055] kobject: 'rx-0' (ffff888081060cd0): kobject_uevent_env: uevent_suppress caused the event to drop! [ 281.645160] kobject: 'rx-0' (ffff888081060cd0): auto cleanup kobject_del [ 281.652081] kobject: 'rx-0' (ffff888081060cd0): calling ktype release [ 281.658922] kobject: 'rx-0': free name [ 281.662980] kobject: 'tx-0' (ffff8880944dc858): kobject_cleanup, parent ffff8880a03ec148 [ 281.671315] kobject: 'tx-0' (ffff8880944dc858): auto cleanup 'remove' event [ 281.678566] kobject: 'tx-0' (ffff8880944dc858): kobject_uevent_env [ 281.684902] kobject: 'tx-0' (ffff8880944dc858): kobject_uevent_env: uevent_suppress caused the event to drop! [ 281.694969] kobject: 'tx-0' (ffff8880944dc858): auto cleanup kobject_del [ 281.701857] kobject: 'tx-0' (ffff8880944dc858): calling ktype release [ 281.708463] kobject: 'tx-0': free name [ 281.712423] kobject: 'queues' (ffff8880a03ec148): kobject_cleanup, parent (null) [ 281.721196] kobject: 'queues' (ffff8880a03ec148): calling ktype release [ 281.727943] kobject: 'queues' (ffff8880a03ec148): kset_release [ 281.734558] kobject: 'queues': free name [ 281.738784] kobject: 'veth1' (ffff888048d632b0): kobject_uevent_env [ 281.745253] kobject: 'veth1' (ffff888048d632b0): kobject_uevent_env: uevent_suppress caused the event to drop! [ 281.755963] kobject: 'batman_adv' (ffff888059699080): kobject_uevent_env [ 281.762857] kobject: 'batman_adv' (ffff888059699080): kobject_uevent_env: filter function caused the event to drop! [ 281.773495] kobject: 'batman_adv' (ffff888059699080): kobject_cleanup, parent (null) [ 281.782346] kobject: 'batman_adv' (ffff888059699080): calling ktype release [ 281.789441] kobject: (ffff888059699080): dynamic_kobj_release [ 281.795399] kobject: 'batman_adv': free name [ 281.799948] kobject: 'rx-0' (ffff888081060610): kobject_cleanup, parent ffff88809df0a148 [ 281.808389] kobject: 'rx-0' (ffff888081060610): auto cleanup 'remove' event [ 281.815583] kobject: 'rx-0' (ffff888081060610): kobject_uevent_env [ 281.821969] kobject: 'rx-0' (ffff888081060610): kobject_uevent_env: uevent_suppress caused the event to drop! [ 281.832075] kobject: 'rx-0' (ffff888081060610): auto cleanup kobject_del [ 281.839474] kobject: 'rx-0' (ffff888081060610): calling ktype release [ 281.846174] kobject: 'rx-0': free name [ 281.850343] kobject: 'tx-0' (ffff8880944dcd58): kobject_cleanup, parent ffff88809df0a148 [ 281.858587] kobject: 'tx-0' (ffff8880944dcd58): auto cleanup 'remove' event [ 281.865715] kobject: 'tx-0' (ffff8880944dcd58): kobject_uevent_env [ 281.872222] kobject: 'tx-0' (ffff8880944dcd58): kobject_uevent_env: uevent_suppress caused the event to drop! [ 281.882416] kobject: 'tx-0' (ffff8880944dcd58): auto cleanup kobject_del [ 281.889266] kobject: 'tx-0' (ffff8880944dcd58): calling ktype release [ 281.896057] kobject: 'tx-0': free name [ 281.900238] kobject: 'queues' (ffff88809df0a148): kobject_cleanup, parent (null) [ 281.908818] kobject: 'queues' (ffff88809df0a148): calling ktype release [ 281.915761] kobject: 'queues' (ffff88809df0a148): kset_release [ 281.921781] kobject: 'queues': free name [ 281.926058] kobject: 'veth0' (ffff888048d53230): kobject_uevent_env [ 281.932538] kobject: 'veth0' (ffff888048d53230): kobject_uevent_env: uevent_suppress caused the event to drop! [ 281.943154] kobject: 'rx-0' (ffff888090c8eb50): kobject_cleanup, parent ffff888093947848 [ 281.951526] kobject: 'rx-0' (ffff888090c8eb50): auto cleanup 'remove' event [ 281.958961] kobject: 'rx-0' (ffff888090c8eb50): kobject_uevent_env [ 281.968050] kobject: 'rx-0' (ffff888090c8eb50): kobject_uevent_env: uevent_suppress caused the event to drop! [ 281.978452] kobject: 'rx-0' (ffff888090c8eb50): auto cleanup kobject_del [ 281.985678] kobject: 'rx-0' (ffff888090c8eb50): calling ktype release [ 281.992310] kobject: 'rx-0': free name [ 281.996283] kobject: 'tx-0' (ffff88809a23b358): kobject_cleanup, parent ffff888093947848 [ 282.005910] kobject: 'tx-0' (ffff88809a23b358): auto cleanup 'remove' event [ 282.013147] kobject: 'tx-0' (ffff88809a23b358): kobject_uevent_env [ 282.019469] kobject: 'tx-0' (ffff88809a23b358): kobject_uevent_env: uevent_suppress caused the event to drop! [ 282.029583] kobject: 'tx-0' (ffff88809a23b358): auto cleanup kobject_del [ 282.036497] kobject: 'tx-0' (ffff88809a23b358): calling ktype release [ 282.043123] kobject: 'tx-0': free name [ 282.047188] kobject: 'queues' (ffff888093947848): kobject_cleanup, parent (null) [ 282.055641] kobject: 'queues' (ffff888093947848): calling ktype release [ 282.062450] kobject: 'queues' (ffff888093947848): kset_release [ 282.068418] kobject: 'queues': free name [ 282.073122] kobject: 'vxcan1' (ffff888048cbac30): kobject_uevent_env [ 282.079625] kobject: 'vxcan1' (ffff888048cbac30): kobject_uevent_env: uevent_suppress caused the event to drop! [ 282.090464] kobject: 'rx-0' (ffff888090c8e9d0): kobject_cleanup, parent ffff8880a0687f48 [ 282.098913] kobject: 'rx-0' (ffff888090c8e9d0): auto cleanup 'remove' event [ 282.106491] kobject: 'rx-0' (ffff888090c8e9d0): kobject_uevent_env [ 282.112990] kobject: 'rx-0' (ffff888090c8e9d0): kobject_uevent_env: uevent_suppress caused the event to drop! [ 282.123473] kobject: 'rx-0' (ffff888090c8e9d0): auto cleanup kobject_del [ 282.130501] kobject: 'rx-0' (ffff888090c8e9d0): calling ktype release [ 282.137071] kobject: 'rx-0': free name [ 282.141096] kobject: 'tx-0' (ffff88809a23b0d8): kobject_cleanup, parent ffff8880a0687f48 [ 282.149336] kobject: 'tx-0' (ffff88809a23b0d8): auto cleanup 'remove' event [ 282.156770] kobject: 'tx-0' (ffff88809a23b0d8): kobject_uevent_env [ 282.164107] kobject: 'tx-0' (ffff88809a23b0d8): kobject_uevent_env: uevent_suppress caused the event to drop! [ 282.174355] kobject: 'tx-0' (ffff88809a23b0d8): auto cleanup kobject_del [ 282.181697] kobject: 'tx-0' (ffff88809a23b0d8): calling ktype release [ 282.188709] kobject: 'tx-0': free name [ 282.192648] kobject: 'queues' (ffff8880a0687f48): kobject_cleanup, parent (null) [ 282.201079] kobject: 'queues' (ffff8880a0687f48): calling ktype release [ 282.207814] kobject: 'queues' (ffff8880a0687f48): kset_release [ 282.213911] kobject: 'queues': free name [ 282.218147] kobject: 'vxcan0' (ffff888048cccc70): kobject_uevent_env [ 282.224718] kobject: 'vxcan0' (ffff888048cccc70): kobject_uevent_env: uevent_suppress caused the event to drop! [ 282.235549] kobject: 'rx-0' (ffff888090c8e490): kobject_cleanup, parent ffff8880a00f6f48 [ 282.244424] kobject: 'rx-0' (ffff888090c8e490): auto cleanup 'remove' event [ 282.251564] kobject: 'rx-0' (ffff888090c8e490): kobject_uevent_env [ 282.257980] kobject: 'rx-0' (ffff888090c8e490): kobject_uevent_env: uevent_suppress caused the event to drop! [ 282.268112] kobject: 'rx-0' (ffff888090c8e490): auto cleanup kobject_del [ 282.275818] kobject: 'rx-0' (ffff888090c8e490): calling ktype release [ 282.283012] kobject: 'rx-0': free name [ 282.287002] kobject: 'tx-0' (ffff888098689818): kobject_cleanup, parent ffff8880a00f6f48 [ 282.295287] kobject: 'tx-0' (ffff888098689818): auto cleanup 'remove' event [ 282.302418] kobject: 'tx-0' (ffff888098689818): kobject_uevent_env [ 282.308805] kobject: 'tx-0' (ffff888098689818): kobject_uevent_env: uevent_suppress caused the event to drop! [ 282.318898] kobject: 'tx-0' (ffff888098689818): auto cleanup kobject_del [ 282.326085] kobject: 'tx-0' (ffff888098689818): calling ktype release [ 282.332691] kobject: 'tx-0': free name [ 282.337030] kobject: 'queues' (ffff8880a00f6f48): kobject_cleanup, parent (null) [ 282.345498] kobject: 'queues' (ffff8880a00f6f48): calling ktype release [ 282.352355] kobject: 'queues' (ffff8880a00f6f48): kset_release [ 282.358319] kobject: 'queues': free name [ 282.362612] kobject: 'batadv0' (ffff88805af12270): kobject_uevent_env [ 282.369275] kobject: 'batadv0' (ffff88805af12270): kobject_uevent_env: uevent_suppress caused the event to drop! [ 282.381080] kobject: 'rx-0' (ffff888090c8e6d0): kobject_cleanup, parent ffff8880a0687248 [ 282.389561] kobject: 'rx-0' (ffff888090c8e6d0): auto cleanup 'remove' event [ 282.397217] kobject: 'rx-0' (ffff888090c8e6d0): kobject_uevent_env [ 282.403693] kobject: 'rx-0' (ffff888090c8e6d0): kobject_uevent_env: uevent_suppress caused the event to drop! [ 282.413948] kobject: 'rx-0' (ffff888090c8e6d0): auto cleanup kobject_del [ 282.420886] kobject: 'rx-0' (ffff888090c8e6d0): calling ktype release [ 282.427454] kobject: 'rx-0': free name [ 282.431638] kobject: 'tx-0' (ffff88809a23f058): kobject_cleanup, parent ffff8880a0687248 [ 282.439886] kobject: 'tx-0' (ffff88809a23f058): auto cleanup 'remove' event [ 282.447067] kobject: 'tx-0' (ffff88809a23f058): kobject_uevent_env [ 282.453900] kobject: 'tx-0' (ffff88809a23f058): kobject_uevent_env: uevent_suppress caused the event to drop! [ 282.464087] kobject: 'tx-0' (ffff88809a23f058): auto cleanup kobject_del [ 282.473151] kobject: 'tx-0' (ffff88809a23f058): calling ktype release [ 282.480500] kobject: 'tx-0': free name [ 282.484409] kobject: 'queues' (ffff8880a0687248): kobject_cleanup, parent (null) [ 282.493291] kobject: 'queues' (ffff8880a0687248): calling ktype release [ 282.500521] kobject: 'queues' (ffff8880a0687248): kset_release [ 282.506895] kobject: 'queues': free name [ 282.511507] kobject: 'caif0' (ffff888058604870): kobject_uevent_env [ 282.518121] kobject: 'caif0' (ffff888058604870): kobject_uevent_env: uevent_suppress caused the event to drop! [ 282.529094] kobject: 'rx-0' (ffff888096e08190): kobject_cleanup, parent ffff888097bdef48 [ 282.537533] kobject: 'rx-0' (ffff888096e08190): auto cleanup 'remove' event [ 282.544972] kobject: 'rx-0' (ffff888096e08190): kobject_uevent_env [ 282.551351] kobject: 'rx-0' (ffff888096e08190): kobject_uevent_env: uevent_suppress caused the event to drop! [ 282.561522] kobject: 'rx-0' (ffff888096e08190): auto cleanup kobject_del [ 282.568517] kobject: 'rx-0' (ffff888096e08190): calling ktype release [ 282.575306] kobject: 'rx-0': free name [ 282.579231] kobject: 'tx-0' (ffff888085da57d8): kobject_cleanup, parent ffff888097bdef48 [ 282.587534] kobject: 'tx-0' (ffff888085da57d8): auto cleanup 'remove' event [ 282.594672] kobject: 'tx-0' (ffff888085da57d8): kobject_uevent_env