0000000004c735b R14: 00000000004dcfa0 R15: 0000000000000005 [ 377.829744][T11066] block nbd5: Receive control failed (result -22) [ 377.840593][T14250] nbd5: detected capacity change from 0 to 9216 [ 377.848807][ T2501] block nbd5: Attempted send on invalid socket [ 377.854998][ T2501] block nbd5: shutting down sockets [ 377.893008][T14250] ldm_validate_partition_table(): Disk read failed. [ 377.956619][T14250] Dev nbd5: unable to read RDB block 0 [ 378.007412][T14250] nbd5: unable to read partition table [ 378.067641][T14250] nbd5: partition table beyond EOD, truncated [ 378.110825][T14253] ldm_validate_partition_table(): Disk read failed. [ 378.159791][T14253] Dev nbd5: unable to read RDB block 0 [ 378.187656][T14253] nbd5: unable to read partition table [ 378.223395][T14253] nbd5: partition table beyond EOD, truncated [ 379.762734][T14259] IPVS: ftp: loaded support on port[0] = 21 [ 379.838050][T14259] chnl_net:caif_netlink_parms(): no params data found [ 380.346158][T14259] bridge0: port 1(bridge_slave_0) entered blocking state [ 380.353966][T14259] bridge0: port 1(bridge_slave_0) entered disabled state [ 380.362602][T14259] device bridge_slave_0 entered promiscuous mode [ 380.371122][T14259] bridge0: port 2(bridge_slave_1) entered blocking state [ 380.378211][T14259] bridge0: port 2(bridge_slave_1) entered disabled state [ 380.386082][T14259] device bridge_slave_1 entered promiscuous mode [ 380.407041][T14259] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 380.418482][T14259] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 380.440356][T14259] team0: Port device team_slave_0 added [ 380.448212][T14259] team0: Port device team_slave_1 added [ 380.522513][T14259] device hsr_slave_0 entered promiscuous mode [ 380.569354][T14259] device hsr_slave_1 entered promiscuous mode [ 380.638889][T14259] debugfs: Directory 'hsr0' with parent '/' already present! [ 380.662066][T14259] bridge0: port 2(bridge_slave_1) entered blocking state [ 380.669326][T14259] bridge0: port 2(bridge_slave_1) entered forwarding state [ 380.676617][T14259] bridge0: port 1(bridge_slave_0) entered blocking state [ 380.683710][T14259] bridge0: port 1(bridge_slave_0) entered forwarding state [ 380.729428][T14259] 8021q: adding VLAN 0 to HW filter on device bond0 [ 380.744673][ T3780] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 380.754554][ T3780] bridge0: port 1(bridge_slave_0) entered disabled state [ 380.762959][ T3780] bridge0: port 2(bridge_slave_1) entered disabled state [ 380.774966][ T3780] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 380.788184][T14259] 8021q: adding VLAN 0 to HW filter on device team0 [ 380.802752][T12969] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 380.811308][T12969] bridge0: port 1(bridge_slave_0) entered blocking state [ 380.818481][T12969] bridge0: port 1(bridge_slave_0) entered forwarding state [ 380.829382][ T3780] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 380.838107][ T3780] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 380.846702][ T3780] bridge0: port 2(bridge_slave_1) entered blocking state [ 380.853809][ T3780] bridge0: port 2(bridge_slave_1) entered forwarding state [ 380.869251][T12969] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 380.877794][T12969] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 380.890826][T12969] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 380.899951][T12969] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 380.912295][T12969] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 380.920494][T12969] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 380.929710][T12969] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 380.946399][ T3780] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 380.955090][ T3780] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 380.970230][T12969] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 380.978611][T12969] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 380.993967][T14259] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 381.011231][ T3780] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 381.018641][ T3780] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 381.037535][T14259] 8021q: adding VLAN 0 to HW filter on device batadv0 16:06:32 executing program 4: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="ff0300009045e1f420a9379a3b048856a9b81426539214ed6c24b1ab83834e7f3546b591503d8d531fe2dd3757076285ffba63f5609c4638533a5bb38f38082c8b15893817781ca9fa23436a5251e5ae1a2deaac44f3ebbbb6232ab3cb04a0c213521c52ca43f004835fe3c350"], 0x8) 16:06:32 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) r1 = syz_open_dev$media(&(0x7f0000000040)='/dev/media#\x00', 0x2, 0x480000) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000080)="ab3e0949f280fc8567cc721164e7f41a", 0x10) r2 = syz_open_dev$swradio(&(0x7f0000000140)='/dev/swradio#\x00', 0x1, 0x2) perf_event_open$cgroup(&(0x7f00000001c0)={0x4, 0x70, 0x2, 0x3, 0x1, 0x4, 0x0, 0x9, 0x80081, 0x2, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x8, 0x6, @perf_bp={&(0x7f00000000c0), 0x2}, 0xfe07cebd944ad0d6, 0x63a5, 0x2, 0x1, 0x7ccb, 0x104d1f56, 0x2}, r1, 0xffffffffffffffff, r2, 0x2) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f0000000140)=ANY=[@ANYBLOB], 0x1) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x80008000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) r4 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) write$cgroup_type(r3, &(0x7f0000000000)='threaded\xfc', 0x248800) 16:06:32 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, &(0x7f0000000080)) 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) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) 16:06:32 executing program 2: socket$inet6(0xa, 0x80003, 0x8) r0 = socket(0x10, 0x800000000080002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x59070800, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) keyctl$unlink(0x6, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb9, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000bdc000/0x4000)=nil, 0x86ac726dff2f4713, 0xa) clone(0x80000, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x4) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) write$P9_RVERSION(r2, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e5c"], 0x15) r3 = dup(r2) write$FUSE_BMAP(r3, 0x0, 0x0) socket$caif_seqpacket(0x25, 0x5, 0x4) keyctl$search(0xa, 0x0, 0x0, 0x0, 0x0) write$FUSE_CREATE_OPEN(r3, &(0x7f0000000400)={0xa0}, 0xa0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='9p\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r3]) r4 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r4, 0x0, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x2c, 0x14, 0x901, 0x0, 0x0, {0xa}, [@nested={0x18, 0x0, [@typed={0x14, 0x2, @ipv6=@initdev={0xfe, 0x88, [0x0, 0x0, 0xf0]}}]}]}, 0x2c}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000300)={'batadv0\x00'}) setsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f0000000000)=0x916, 0x4) 16:06:32 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x220000, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) r2 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r4 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000005280)='/proc/self/attr/exec\x00', 0x2, 0x0) sendfile(r3, r4, 0x0, 0x80000000) r5 = fcntl$getown(r2, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r6, r7) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="02", @ANYRES32=r6, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) ioctl$DRM_IOCTL_GET_CLIENT(r3, 0xc0286405, &(0x7f0000000140)={0x8000, 0x81, r5, 0x0, r6, 0x0, 0x8192, 0x6d3}) ioctl$sock_inet_SIOCRTMSG(r3, 0x890d, &(0x7f00000000c0)={0x0, {0x2, 0x4e22, @local}, {0x2, 0x4e23, @local}, {0x2, 0x4e20, @multicast1}, 0x80, 0x0, 0x0, 0x0, 0x543, &(0x7f0000000040)='ip6tnl0\x00', 0xc57, 0x6, 0x3f}) socket$inet_udplite(0x2, 0x2, 0x88) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) 16:06:32 executing program 1 (fault-call:3 fault-nth:3): socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) [ 382.076407][T14277] FAULT_INJECTION: forcing a failure. [ 382.076407][T14277] name failslab, interval 1, probability 0, space 0, times 0 [ 382.131026][T11066] block nbd5: Receive control failed (result -22) [ 382.140503][T14279] nbd5: detected capacity change from 0 to 9216 [ 382.153890][T14277] CPU: 0 PID: 14277 Comm: syz-executor.1 Not tainted 5.4.0-rc6+ #0 [ 382.161956][T14277] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 382.172229][T14277] Call Trace: [ 382.175536][T14277] dump_stack+0x197/0x210 [ 382.179066][ T2500] block nbd5: Attempted send on invalid socket [ 382.179880][T14277] should_fail.cold+0xa/0x15 [ 382.186067][ T2500] block nbd5: shutting down sockets [ 382.190625][T14277] ? fault_create_debugfs_attr+0x180/0x180 [ 382.190645][T14277] ? ___might_sleep+0x163/0x2c0 [ 382.190664][T14277] __should_failslab+0x121/0x190 [ 382.190682][T14277] should_failslab+0x9/0x14 [ 382.190694][T14277] kmem_cache_alloc+0x2aa/0x710 [ 382.190709][T14277] ? kmem_cache_alloc+0x364/0x710 16:06:33 executing program 4: syz_read_part_table(0x0, 0x1, &(0x7f0000002440)=[{&(0x7f0000000240)="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", 0x1f9, 0x7}]) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r3 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000005280)='/proc/self/attr/exec\x00', 0x2, 0x0) sendfile(r2, r3, 0x0, 0x80000000) r4 = fcntl$getown(r1, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r5, r6) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="02", @ANYRES32=r5, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f0000000140)={0x8000, 0x81, r4, 0x0, r5, 0x0, 0x8192, 0x6d3}) fsconfig$FSCONFIG_SET_PATH_EMPTY(0xffffffffffffffff, 0x4, &(0x7f0000000000)='#-ppp0\x00', &(0x7f0000000040)='./file0\x00', r2) [ 382.190730][T14277] security_file_alloc+0x39/0x170 [ 382.190746][T14277] __alloc_file+0xde/0x340 [ 382.190763][T14277] alloc_empty_file+0x72/0x170 [ 382.196140][ T2500] print_req_error: 162 callbacks suppressed [ 382.196155][ T2500] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 382.201823][T14277] path_openat+0xef/0x46d0 [ 382.201836][T14277] ? save_stack+0x23/0x90 [ 382.201849][T14277] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 382.201860][T14277] ? kasan_slab_alloc+0xf/0x20 [ 382.201872][T14277] ? kmem_cache_alloc+0x121/0x710 [ 382.201884][T14277] ? getname_flags+0xd6/0x5b0 [ 382.201896][T14277] ? getname+0x1a/0x20 [ 382.201910][T14277] ? do_sys_open+0x2c9/0x5d0 [ 382.201924][T14277] ? __x64_sys_openat+0x9d/0x100 [ 382.201941][T14277] ? mark_lock+0xc2/0x1220 [ 382.201957][T14277] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 382.201975][T14277] ? path_lookupat.isra.0+0x8d0/0x8d0 [ 382.201987][T14277] ? __lock_acquire+0x16f2/0x4a00 [ 382.202005][T14277] ? __alloc_fd+0x487/0x620 [ 382.202025][T14277] do_filp_open+0x1a1/0x280 [ 382.202039][T14277] ? may_open_dev+0x100/0x100 [ 382.202055][T14277] ? lock_downgrade+0x920/0x920 [ 382.202068][T14277] ? rwlock_bug.part.0+0x90/0x90 [ 382.202083][T14277] ? __kasan_check_read+0x11/0x20 [ 382.202099][T14277] ? do_raw_spin_unlock+0x57/0x270 [ 382.202129][T14277] do_sys_open+0x3fe/0x5d0 [ 382.202147][T14277] ? filp_open+0x80/0x80 [ 382.202163][T14277] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 382.202177][T14277] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 382.202188][T14277] ? do_syscall_64+0x26/0x760 [ 382.202203][T14277] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 382.202217][T14277] ? do_syscall_64+0x26/0x760 [ 382.202236][T14277] __x64_sys_openat+0x9d/0x100 [ 382.202252][T14277] do_syscall_64+0xfa/0x760 [ 382.202268][T14277] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 382.202284][T14277] RIP: 0033:0x45a219 [ 382.207140][ T2500] buffer_io_error: 170 callbacks suppressed [ 382.207149][ T2500] Buffer I/O error on dev nbd5, logical block 0, async page read [ 382.212190][T14277] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 382.212197][T14277] RSP: 002b:00007f1b7fe0cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 382.212210][T14277] RAX: ffffffffffffffda RBX: 00007f1b7fe0cc90 RCX: 000000000045a219 [ 382.212218][T14277] RDX: 23f0c27bc412ea91 RSI: 0000000020000000 RDI: ffffffffffffff9c [ 382.212226][T14277] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 382.212234][T14277] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1b7fe0d6d4 [ 382.212241][T14277] R13: 00000000004c735b R14: 00000000004dcfa0 R15: 0000000000000005 [ 382.265617][T14284] 9pnet: Insufficient options for proto=fd [ 382.268242][ T2500] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 382.303826][ T2500] Buffer I/O error on dev nbd5, logical block 1, async page read [ 382.312940][ T2500] Buffer I/O error on dev nbd5, logical block 2, async page read [ 382.530067][ T2500] Buffer I/O error on dev nbd5, logical block 3, async page read [ 382.538370][ T2501] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 382.549350][ T2501] Buffer I/O error on dev nbd5, logical block 0, async page read [ 382.557915][ T2501] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 382.569082][ T2501] Buffer I/O error on dev nbd5, logical block 1, async page read 16:06:33 executing program 1 (fault-call:3 fault-nth:4): socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) [ 382.578015][ T2501] blk_update_request: I/O error, dev nbd5, sector 4 op 0x0:(READ) flags 0x0 phys_seg 2 prio class 0 [ 382.588977][ T2501] Buffer I/O error on dev nbd5, logical block 2, async page read [ 382.596890][ T2501] Buffer I/O error on dev nbd5, logical block 3, async page read [ 382.606459][ T2501] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 [ 382.617417][ T2501] Buffer I/O error on dev nbd5, logical block 0, async page read 16:06:33 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="8aff600c853fc7f450289e442b165963115da0315ec6b99e814195f07289f0683529346ed6d93a3de2ca17594c959e35c0c04672ed85d3e581e5804a5a077fe30d227960810bd3cac47a849e62855fb33d61fe1bcd412e31ebd23ee29e8679b2133bc57c602b1030c5b25130d897e394e6c28791813e7b20d88535218f351a95249b779357223b990acae26235375cd48236dc45c9086daa60a982ad07c5437dde01f86481807640f155bbf1aeb71be7f15e67f5af879281918ca834dd"], 0x1) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x80008000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) r2 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$cgroup_type(r1, &(0x7f0000000000)='threaded\xfc', 0x248800) [ 382.628830][ T2501] Buffer I/O error on dev nbd5, logical block 1, async page read [ 382.638849][ T2501] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 [ 382.650283][ T2501] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 [ 382.661529][ T2501] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 [ 382.673103][ T2501] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 382.685246][T14279] ldm_validate_partition_table(): Disk read failed. [ 382.712987][T14279] Dev nbd5: unable to read RDB block 0 16:06:33 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x7f) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x11}, 0x98) sendmmsg$inet6(r0, &(0x7f0000000000)=[{{&(0x7f0000000380)={0xa, 0x0, 0x0, @remote, 0x7}, 0x1c, &(0x7f0000000480)=[{&(0x7f0000000040)='w', 0x1}], 0x1}}], 0x1, 0x24004448) r1 = semget$private(0x0, 0x2, 0x100) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f0000000140)={0x80000000, 0x4, 0x40, 0x1, 0xfffffffd}) semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f0000000080)=""/180) [ 382.745425][T14279] nbd5: unable to read partition table [ 382.790433][T14279] nbd5: partition table beyond EOD, truncated 16:06:33 executing program 2: socket$inet6(0xa, 0x80003, 0x8) r0 = socket(0x10, 0x800000000080002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x59070800, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) keyctl$unlink(0x6, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb9, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000bdc000/0x4000)=nil, 0x86ac726dff2f4713, 0xa) clone(0x80000, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x4) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) write$P9_RVERSION(r2, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e5c"], 0x15) r3 = dup(r2) write$FUSE_BMAP(r3, 0x0, 0x0) socket$caif_seqpacket(0x25, 0x5, 0x4) keyctl$search(0xa, 0x0, 0x0, 0x0, 0x0) write$FUSE_CREATE_OPEN(r3, &(0x7f0000000400)={0xa0}, 0xa0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='9p\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r3]) r4 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r4, 0x0, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x2c, 0x14, 0x901, 0x0, 0x0, {0xa}, [@nested={0x18, 0x0, [@typed={0x14, 0x2, @ipv6=@initdev={0xfe, 0x88, [0x0, 0x0, 0xf0]}}]}]}, 0x2c}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000300)={'batadv0\x00'}) setsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f0000000000)=0x916, 0x4) [ 382.845897][T14288] ldm_validate_partition_table(): Disk read failed. [ 382.859632][T14288] Dev nbd5: unable to read RDB block 0 [ 382.871503][T14288] nbd5: unable to read partition table [ 382.887216][T14288] nbd5: partition table beyond EOD, truncated [ 382.901793][T14306] FAULT_INJECTION: forcing a failure. [ 382.901793][T14306] name failslab, interval 1, probability 0, space 0, times 0 [ 382.958912][T14306] CPU: 1 PID: 14306 Comm: syz-executor.1 Not tainted 5.4.0-rc6+ #0 [ 382.966857][T14306] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 382.976930][T14306] Call Trace: [ 382.980373][T14306] dump_stack+0x197/0x210 [ 382.984729][T14306] should_fail.cold+0xa/0x15 [ 382.989429][T14306] ? fault_create_debugfs_attr+0x180/0x180 [ 382.995263][T14306] ? ___might_sleep+0x163/0x2c0 [ 383.000260][T14306] __should_failslab+0x121/0x190 [ 383.005233][T14306] should_failslab+0x9/0x14 [ 383.009747][T14306] __kmalloc+0x2e0/0x770 [ 383.014008][T14306] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 383.020258][T14306] ? d_absolute_path+0x11b/0x170 [ 383.025201][T14306] ? __d_path+0x140/0x140 [ 383.029553][T14306] ? tomoyo_encode2.part.0+0xf5/0x400 [ 383.034941][T14306] tomoyo_encode2.part.0+0xf5/0x400 [ 383.040148][T14306] tomoyo_encode+0x2b/0x50 [ 383.044609][T14306] tomoyo_realpath_from_path+0x1d3/0x7b0 [ 383.050253][T14306] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 383.056595][T14306] tomoyo_check_open_permission+0x2a8/0x3f0 [ 383.062497][T14306] ? __kasan_check_read+0x12/0x20 [ 383.067532][T14306] ? tomoyo_path_number_perm+0x520/0x520 [ 383.073187][T14306] ? __kasan_check_read+0x11/0x20 [ 383.078222][T14306] ? mark_lock+0xc2/0x1220 [ 383.082666][T14306] ? lock_downgrade+0x920/0x920 [ 383.087553][T14306] ? rwlock_bug.part.0+0x90/0x90 [ 383.092507][T14306] tomoyo_file_open+0xa9/0xd0 [ 383.097214][T14306] security_file_open+0x71/0x300 [ 383.102167][T14306] do_dentry_open+0x37a/0x1380 [ 383.106940][T14306] ? __kasan_check_read+0x11/0x20 [ 383.111980][T14306] ? chown_common+0x5c0/0x5c0 [ 383.116828][T14306] ? inode_permission+0xb4/0x560 [ 383.121798][T14306] vfs_open+0xa0/0xd0 [ 383.125800][T14306] path_openat+0x10e9/0x46d0 [ 383.130402][T14306] ? save_stack+0x23/0x90 [ 383.134744][T14306] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 383.140554][T14306] ? kasan_slab_alloc+0xf/0x20 [ 383.145324][T14306] ? kmem_cache_alloc+0x121/0x710 [ 383.150360][T14306] ? getname_flags+0xd6/0x5b0 [ 383.155047][T14306] ? getname+0x1a/0x20 [ 383.159140][T14306] ? path_lookupat.isra.0+0x8d0/0x8d0 [ 383.164524][T14306] ? __lock_acquire+0x16f2/0x4a00 [ 383.169562][T14306] ? __alloc_fd+0x487/0x620 [ 383.174078][T14306] do_filp_open+0x1a1/0x280 [ 383.178593][T14306] ? may_open_dev+0x100/0x100 [ 383.183322][T14306] ? __kasan_check_read+0x11/0x20 [ 383.188355][T14306] ? do_raw_spin_unlock+0x57/0x270 [ 383.193516][T14306] do_sys_open+0x3fe/0x5d0 [ 383.197952][T14306] ? filp_open+0x80/0x80 [ 383.202229][T14306] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 383.207713][T14306] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 383.213183][T14306] ? do_syscall_64+0x26/0x760 [ 383.217868][T14306] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 383.223951][T14306] ? do_syscall_64+0x26/0x760 [ 383.228645][T14306] __x64_sys_openat+0x9d/0x100 [ 383.233418][T14306] do_syscall_64+0xfa/0x760 [ 383.237938][T14306] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 383.243841][T14306] RIP: 0033:0x45a219 [ 383.247751][T14306] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 383.267461][T14306] RSP: 002b:00007f1b7fdebc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 383.275883][T14306] RAX: ffffffffffffffda RBX: 00007f1b7fdebc90 RCX: 000000000045a219 [ 383.284193][T14306] RDX: 23f0c27bc412ea91 RSI: 0000000020000000 RDI: ffffffffffffff9c [ 383.292679][T14306] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 383.300748][T14306] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1b7fdec6d4 16:06:34 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, &(0x7f0000000080)) 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) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) [ 383.308830][T14306] R13: 00000000004c735b R14: 00000000004dcfa0 R15: 0000000000000005 [ 383.345092][T14306] ERROR: Out of memory at tomoyo_realpath_from_path. 16:06:34 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x220000, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) r2 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r4 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000005280)='/proc/self/attr/exec\x00', 0x2, 0x0) sendfile(r3, r4, 0x0, 0x80000000) r5 = fcntl$getown(r2, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r6, r7) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="02", @ANYRES32=r6, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) ioctl$DRM_IOCTL_GET_CLIENT(r3, 0xc0286405, &(0x7f0000000140)={0x8000, 0x81, r5, 0x0, r6, 0x0, 0x8192, 0x6d3}) ioctl$sock_inet_SIOCRTMSG(r3, 0x890d, &(0x7f00000000c0)={0x0, {0x2, 0x4e22, @local}, {0x2, 0x4e23, @local}, {0x2, 0x4e20, @multicast1}, 0x80, 0x0, 0x0, 0x0, 0x543, &(0x7f0000000040)='ip6tnl0\x00', 0xc57, 0x6, 0x3f}) socket$inet_udplite(0x2, 0x2, 0x88) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) 16:06:34 executing program 4: socket$inet6(0xa, 0x80003, 0x8) r0 = socket(0x10, 0x800000000080002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x59070800, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) keyctl$unlink(0x6, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb9, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000bdc000/0x4000)=nil, 0x86ac726dff2f4713, 0xa) clone(0x80000, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x4) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) write$P9_RVERSION(r2, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e5c"], 0x15) r3 = dup(r2) write$FUSE_BMAP(r3, 0x0, 0x0) socket$caif_seqpacket(0x25, 0x5, 0x4) keyctl$search(0xa, 0x0, 0x0, 0x0, 0x0) write$FUSE_CREATE_OPEN(r3, &(0x7f0000000400)={0xa0}, 0xa0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='9p\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r3]) r4 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r4, 0x0, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x2c, 0x14, 0x901, 0x0, 0x0, {0xa}, [@nested={0x18, 0x0, [@typed={0x14, 0x2, @ipv6=@initdev={0xfe, 0x88, [0x0, 0x0, 0xf0]}}]}]}, 0x2c}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000300)={'batadv0\x00'}) setsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f0000000000)=0x916, 0x4) [ 383.575062][T11066] block nbd5: Receive control failed (result -22) [ 383.584100][T14327] nbd5: detected capacity change from 0 to 9216 [ 383.619712][ T2501] block nbd5: Attempted send on invalid socket [ 383.625987][ T2501] block nbd5: shutting down sockets [ 383.646387][T14327] ldm_validate_partition_table(): Disk read failed. [ 383.692567][T14327] Dev nbd5: unable to read RDB block 0 [ 383.722745][T14327] nbd5: unable to read partition table [ 383.737623][T14327] nbd5: partition table beyond EOD, truncated [ 383.749310][T14331] 9pnet: Insufficient options for proto=fd [ 383.777379][T14333] ldm_validate_partition_table(): Disk read failed. [ 383.824813][T14333] Dev nbd5: unable to read RDB block 0 [ 383.849159][T14333] nbd5: unable to read partition table [ 383.862431][T14333] nbd5: partition table beyond EOD, truncated 16:06:34 executing program 2: socket$inet6(0xa, 0x80003, 0x8) r0 = socket(0x10, 0x800000000080002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x59070800, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) keyctl$unlink(0x6, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb9, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000bdc000/0x4000)=nil, 0x86ac726dff2f4713, 0xa) clone(0x80000, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x4) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) write$P9_RVERSION(r2, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e5c"], 0x15) r3 = dup(r2) write$FUSE_BMAP(r3, 0x0, 0x0) socket$caif_seqpacket(0x25, 0x5, 0x4) keyctl$search(0xa, 0x0, 0x0, 0x0, 0x0) write$FUSE_CREATE_OPEN(r3, &(0x7f0000000400)={0xa0}, 0xa0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='9p\x00', 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r3]) r4 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r4, 0x0, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x2c, 0x14, 0x901, 0x0, 0x0, {0xa}, [@nested={0x18, 0x0, [@typed={0x14, 0x2, @ipv6=@initdev={0xfe, 0x88, [0x0, 0x0, 0xf0]}}]}]}, 0x2c}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000300)={'batadv0\x00'}) setsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f0000000000)=0x916, 0x4) 16:06:34 executing program 1 (fault-call:3 fault-nth:5): socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) 16:06:34 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f0000000140)=ANY=[@ANYBLOB], 0x1) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x80008000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) socket$kcm(0x2b, 0x1, 0x0) write$cgroup_type(r1, &(0x7f0000000000)='threaded\xfc', 0x248800) 16:06:34 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x220000, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) r2 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r4 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000005280)='/proc/self/attr/exec\x00', 0x2, 0x0) sendfile(r3, r4, 0x0, 0x80000000) r5 = fcntl$getown(r2, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r6, r7) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="02", @ANYRES32=r6, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) ioctl$DRM_IOCTL_GET_CLIENT(r3, 0xc0286405, &(0x7f0000000140)={0x8000, 0x81, r5, 0x0, r6, 0x0, 0x8192, 0x6d3}) ioctl$sock_inet_SIOCRTMSG(r3, 0x890d, &(0x7f00000000c0)={0x0, {0x2, 0x4e22, @local}, {0x2, 0x4e23, @local}, {0x2, 0x4e20, @multicast1}, 0x80, 0x0, 0x0, 0x0, 0x543, &(0x7f0000000040)='ip6tnl0\x00', 0xc57, 0x6, 0x3f}) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) [ 384.074068][T14340] FAULT_INJECTION: forcing a failure. [ 384.074068][T14340] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 384.087475][T14340] CPU: 1 PID: 14340 Comm: syz-executor.1 Not tainted 5.4.0-rc6+ #0 [ 384.095379][T14340] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 384.105441][T14340] Call Trace: [ 384.105475][T14340] dump_stack+0x197/0x210 [ 384.105499][T14340] should_fail.cold+0xa/0x15 [ 384.117886][T14340] ? __kasan_check_read+0x11/0x20 [ 384.122967][T14340] ? fault_create_debugfs_attr+0x180/0x180 [ 384.128788][T14340] ? is_bpf_text_address+0xac/0x170 [ 384.134084][T14340] ? find_held_lock+0x35/0x130 [ 384.138869][T14340] should_fail_alloc_page+0x50/0x60 [ 384.144092][T14340] __alloc_pages_nodemask+0x1a1/0x900 [ 384.149481][T14340] ? lock_downgrade+0x920/0x920 [ 384.154345][T14340] ? __alloc_pages_slowpath+0x2920/0x2920 [ 384.160105][T14340] ? __kasan_check_read+0x11/0x20 [ 384.165156][T14340] ? fault_create_debugfs_attr+0x180/0x180 [ 384.170978][T14340] cache_grow_begin+0x90/0xd20 [ 384.176109][T14340] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 384.182364][T14340] __kmalloc+0x6b2/0x770 [ 384.186627][T14340] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 384.192801][T14340] ? tomoyo_realpath_from_path+0xcd/0x7b0 [ 384.198533][T14340] tomoyo_realpath_from_path+0xcd/0x7b0 [ 384.204098][T14340] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 384.210361][T14340] tomoyo_check_open_permission+0x2a8/0x3f0 [ 384.216286][T14340] ? __kasan_check_read+0x12/0x20 [ 384.221407][T14340] ? tomoyo_path_number_perm+0x520/0x520 [ 384.227063][T14340] ? __kasan_check_read+0x11/0x20 [ 384.232280][T14340] ? mark_lock+0xc2/0x1220 [ 384.236725][T14340] ? lock_downgrade+0x920/0x920 [ 384.241589][T14340] ? rwlock_bug.part.0+0x90/0x90 [ 384.246546][T14340] tomoyo_file_open+0xa9/0xd0 [ 384.251237][T14340] security_file_open+0x71/0x300 [ 384.256191][T14340] do_dentry_open+0x37a/0x1380 [ 384.260980][T14340] ? __kasan_check_read+0x11/0x20 [ 384.266022][T14340] ? chown_common+0x5c0/0x5c0 [ 384.270827][T14340] ? inode_permission+0xb4/0x560 [ 384.275784][T14340] vfs_open+0xa0/0xd0 [ 384.279789][T14340] path_openat+0x10e9/0x46d0 [ 384.284391][T14340] ? save_stack+0x23/0x90 [ 384.288736][T14340] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 384.294554][T14340] ? kasan_slab_alloc+0xf/0x20 [ 384.299613][T14340] ? kmem_cache_alloc+0x121/0x710 [ 384.304650][T14340] ? getname_flags+0xd6/0x5b0 [ 384.309461][T14340] ? getname+0x1a/0x20 [ 384.313534][T14340] ? path_lookupat.isra.0+0x8d0/0x8d0 [ 384.318903][T14340] ? __lock_acquire+0x16f2/0x4a00 [ 384.323975][T14340] ? __alloc_fd+0x487/0x620 [ 384.328475][T14340] do_filp_open+0x1a1/0x280 [ 384.332974][T14340] ? may_open_dev+0x100/0x100 [ 384.337740][T14340] ? __kasan_check_read+0x11/0x20 [ 384.342755][T14340] ? do_raw_spin_unlock+0x57/0x270 [ 384.347908][T14340] do_sys_open+0x3fe/0x5d0 [ 384.352331][T14340] ? filp_open+0x80/0x80 [ 384.356951][T14340] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 384.363192][T14340] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 384.368653][T14340] ? do_syscall_64+0x26/0x760 [ 384.373427][T14340] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 384.379490][T14340] ? do_syscall_64+0x26/0x760 [ 384.384170][T14340] __x64_sys_openat+0x9d/0x100 [ 384.388932][T14340] do_syscall_64+0xfa/0x760 [ 384.393433][T14340] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 384.399313][T14340] RIP: 0033:0x45a219 [ 384.403206][T14340] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 384.422842][T14340] RSP: 002b:00007f1b7fe0cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 384.431370][T14340] RAX: ffffffffffffffda RBX: 00007f1b7fe0cc90 RCX: 000000000045a219 [ 384.439359][T14340] RDX: 23f0c27bc412ea91 RSI: 0000000020000000 RDI: ffffffffffffff9c [ 384.447331][T14340] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 384.455301][T14340] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1b7fe0d6d4 [ 384.463456][T14340] R13: 00000000004c735b R14: 00000000004dcfa0 R15: 0000000000000005 16:06:35 executing program 4: r0 = socket(0x10, 0x80002, 0x0) socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000300)={'syz_tu\x01\x00\x01\x00\xf9\xff\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000680)=ANY=[@ANYBLOB="7400000024000b0500000000f4ff00ecffffff00", @ANYRES32=r1, @ANYBLOB="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"], 0x74}}, 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) sendmmsg$alg(r0, &(0x7f0000000180)=[{0x9b, 0x1000000000000, &(0x7f0000000080), 0xe, &(0x7f0000000100)}], 0x492492492492642, 0x3f00) r2 = clone3(&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=""/237, 0xed, 0x0}, 0x40) process_vm_readv(r2, &(0x7f0000000280)=[{&(0x7f0000000240)=""/46, 0x2e}], 0x1, &(0x7f0000001880)=[{&(0x7f0000001400)=""/170, 0xaa}, {0x0}], 0x2, 0x0) 16:06:35 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) splice(r0, 0x0, r1, 0x0, 0x30005, 0x0) [ 384.669031][T11066] block nbd5: Receive control failed (result -22) [ 384.686185][T14349] nbd5: detected capacity change from 0 to 9216 [ 384.705730][ T2500] block nbd5: Attempted send on invalid socket [ 384.712279][ T2500] block nbd5: shutting down sockets 16:06:35 executing program 1 (fault-call:3 fault-nth:6): socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) 16:06:35 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x80008000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) mount(&(0x7f00000000c0)=ANY=[@ANYBLOB], &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='aufs\x00', 0x18000, &(0x7f0000000200)='posix_acl_accessGPLk\x00') r2 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$cgroup_type(r1, &(0x7f0000000000)='threaded\xfc', 0x248800) [ 384.725623][T14349] ldm_validate_partition_table(): Disk read failed. [ 384.771184][T14349] Dev nbd5: unable to read RDB block 0 16:06:35 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @broadcast}, 0x10) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f00007e6000)={@multicast2, @loopback}, 0xc) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f00000003c0), 0x4) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r1, &(0x7f0000000280)={0x0, 0x0, 0x0}, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)={0x14, r3, 0x1}, 0x14}}, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="140089c5c67de607072fc8e431a64f8c5d763e1763de2db6a1f7e03fbc9f56125ab242b8b496cf6e7a", @ANYRES16=r5, @ANYBLOB="0100000000000000000009000000"], 0x14}}, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ashmem\x00', 0x0, 0x0) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dlm-monitor\x00', 0x800000, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r6, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0}}, 0x0) r7 = syz_open_dev$dri(&(0x7f00000002c0)='/dev/dri/card#\x00', 0xc, 0x2041) r8 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r8, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0}}, 0x0) openat$full(0xffffffffffffff9c, 0x0, 0x1533e0, 0x0) r9 = dup(0xffffffffffffffff) setsockopt$bt_l2cap_L2CAP_OPTIONS(r9, 0x6, 0x1, 0x0, 0x0) renameat2(r9, &(0x7f0000000100)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x5) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r9, 0x84, 0x12, &(0x7f00000000c0), &(0x7f0000000180)=0x4) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mq_open(&(0x7f00005a1ffb)='eth0\x00', 0x41, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) syz_open_dev$amidi(0x0, 0x6, 0x10000) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000800)=0x0) ioctl$sock_FIOSETOWN(r10, 0x8901, &(0x7f0000000440)=r11) syz_open_procfs(r11, &(0x7f0000000080)='oom_score_adj\x00') setns(0xffffffffffffffff, 0x0) clone(0x10062101, 0x0, 0x0, 0x0, 0x0) r12 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r12, 0x8912, 0x400200) r13 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r13, 0x8912, 0x400200) r14 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r14, 0x8912, 0x400200) r15 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r15, 0x8912, 0x400200) r16 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r16, 0x8912, 0x400200) r17 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r17, 0x8912, 0x400200) r18 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r18, 0x8912, 0x400200) r19 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r19, 0x8912, 0x400200) r20 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r20, 0x8912, 0x400200) r21 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r21, 0x8912, 0x400200) r22 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r22, 0x8912, 0x400200) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000580)=ANY=[@ANYRES32=r7, @ANYRESOCT=r12, @ANYRES16=r13, @ANYRES16=r14, @ANYRESOCT, @ANYRES16=r14, @ANYPTR64=&(0x7f0000000340)=ANY=[@ANYRESHEX=r13, @ANYRESOCT, @ANYPTR=&(0x7f0000000300)=ANY=[@ANYPTR64, @ANYRESHEX=r15, @ANYRES64=r22, @ANYPTR], @ANYRESHEX=r17, @ANYRESOCT=r18], @ANYPTR64=&(0x7f0000000480)=ANY=[@ANYPTR64=&(0x7f0000000400)=ANY=[@ANYRES64=r19, @ANYRESDEC=r20, @ANYRESDEC, @ANYRES64, @ANYPTR64], @ANYRES32, @ANYBLOB="28e3343056f18e0eea1422dc33f432cddaeba407a2a464c14f699bceff888e8bd725021df86231fee758ebb13b4153b68d73911fe0f16d81b74e7deee79e4653ac30be133f1d12487f709c1492b112a0813db8ab8adf1169e2a56e073d1b92fa0ef339d3960f2b4c6f30afba184731e12de08fd566adcc57d18fa8"]], 0xfffffd3e) fremovexattr(0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x0, 0x2d, 0x0, 0x0) r23 = socket$inet(0xa, 0x801, 0x84) connect$inet(r23, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r23, 0x3) r24 = accept4(r23, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r24, 0x84, 0x7d, 0x0, 0x0) [ 384.816189][T14349] nbd5: unable to read partition table [ 384.873364][T14349] nbd5: partition table beyond EOD, truncated [ 384.932244][T14354] ldm_validate_partition_table(): Disk read failed. [ 384.968449][T14365] FAULT_INJECTION: forcing a failure. [ 384.968449][T14365] name failslab, interval 1, probability 0, space 0, times 0 [ 384.992068][T14354] Dev nbd5: unable to read RDB block 0 [ 385.022400][T14354] nbd5: unable to read partition table [ 385.024222][T14365] CPU: 1 PID: 14365 Comm: syz-executor.1 Not tainted 5.4.0-rc6+ #0 [ 385.035923][T14365] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 385.045995][T14365] Call Trace: [ 385.048650][T14354] nbd5: partition table beyond EOD, truncated [ 385.049298][T14365] dump_stack+0x197/0x210 [ 385.049322][T14365] should_fail.cold+0xa/0x15 [ 385.049345][T14365] ? fault_create_debugfs_attr+0x180/0x180 [ 385.070317][T14365] ? ___might_sleep+0x163/0x2c0 [ 385.075184][T14365] __should_failslab+0x121/0x190 [ 385.080130][T14365] should_failslab+0x9/0x14 [ 385.084643][T14365] __kmalloc+0x2e0/0x770 [ 385.088903][T14365] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 385.095153][T14365] ? d_absolute_path+0x11b/0x170 [ 385.100093][T14365] ? __d_path+0x140/0x140 [ 385.104435][T14365] ? tomoyo_encode2.part.0+0xf5/0x400 [ 385.109843][T14365] tomoyo_encode2.part.0+0xf5/0x400 [ 385.115054][T14365] tomoyo_encode+0x2b/0x50 [ 385.119492][T14365] tomoyo_realpath_from_path+0x1d3/0x7b0 [ 385.125277][T14365] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 385.131537][T14365] tomoyo_check_open_permission+0x2a8/0x3f0 [ 385.137525][T14365] ? __kasan_check_read+0x12/0x20 [ 385.142558][T14365] ? tomoyo_path_number_perm+0x520/0x520 [ 385.148342][T14365] ? __kasan_check_read+0x11/0x20 [ 385.153378][T14365] ? mark_lock+0xc2/0x1220 [ 385.157819][T14365] ? lock_downgrade+0x920/0x920 [ 385.162677][T14365] ? rwlock_bug.part.0+0x90/0x90 [ 385.167634][T14365] tomoyo_file_open+0xa9/0xd0 [ 385.172323][T14365] security_file_open+0x71/0x300 [ 385.177295][T14365] do_dentry_open+0x37a/0x1380 [ 385.182205][T14365] ? __kasan_check_read+0x11/0x20 [ 385.187243][T14365] ? chown_common+0x5c0/0x5c0 [ 385.191937][T14365] ? inode_permission+0xb4/0x560 [ 385.196903][T14365] vfs_open+0xa0/0xd0 [ 385.200912][T14365] path_openat+0x10e9/0x46d0 [ 385.205513][T14365] ? save_stack+0x23/0x90 [ 385.209846][T14365] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 385.215766][T14365] ? kasan_slab_alloc+0xf/0x20 [ 385.220537][T14365] ? kmem_cache_alloc+0x121/0x710 [ 385.225567][T14365] ? getname_flags+0xd6/0x5b0 [ 385.230252][T14365] ? getname+0x1a/0x20 [ 385.234340][T14365] ? path_lookupat.isra.0+0x8d0/0x8d0 [ 385.239841][T14365] ? __lock_acquire+0x16f2/0x4a00 [ 385.244886][T14365] ? __alloc_fd+0x487/0x620 [ 385.249408][T14365] do_filp_open+0x1a1/0x280 [ 385.253926][T14365] ? may_open_dev+0x100/0x100 [ 385.258620][T14365] ? __kasan_check_read+0x11/0x20 [ 385.263669][T14365] ? do_raw_spin_unlock+0x57/0x270 [ 385.268812][T14365] do_sys_open+0x3fe/0x5d0 [ 385.273242][T14365] ? filp_open+0x80/0x80 [ 385.277496][T14365] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 385.282965][T14365] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 385.288442][T14365] ? do_syscall_64+0x26/0x760 [ 385.293153][T14365] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 385.299230][T14365] ? do_syscall_64+0x26/0x760 [ 385.303932][T14365] __x64_sys_openat+0x9d/0x100 [ 385.308725][T14365] do_syscall_64+0xfa/0x760 [ 385.313245][T14365] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 385.319351][T14365] RIP: 0033:0x45a219 [ 385.323255][T14365] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 385.342866][T14365] RSP: 002b:00007f1b7fdebc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 385.351292][T14365] RAX: ffffffffffffffda RBX: 00007f1b7fdebc90 RCX: 000000000045a219 [ 385.359279][T14365] RDX: 23f0c27bc412ea91 RSI: 0000000020000000 RDI: ffffffffffffff9c [ 385.367248][T14365] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 385.375216][T14365] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1b7fdec6d4 [ 385.383279][T14365] R13: 00000000004c735b R14: 00000000004dcfa0 R15: 0000000000000005 [ 385.404645][T14365] ERROR: Out of memory at tomoyo_realpath_from_path. 16:06:36 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) splice(r0, 0x0, r1, 0x0, 0x30005, 0x0) 16:06:36 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x220000, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) r2 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r4 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000005280)='/proc/self/attr/exec\x00', 0x2, 0x0) sendfile(r3, r4, 0x0, 0x80000000) r5 = fcntl$getown(r2, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r6, r7) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="02", @ANYRES32=r6, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) ioctl$DRM_IOCTL_GET_CLIENT(r3, 0xc0286405, &(0x7f0000000140)={0x8000, 0x81, r5, 0x0, r6, 0x0, 0x8192, 0x6d3}) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) 16:06:36 executing program 1 (fault-call:3 fault-nth:7): socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) [ 385.632585][T11066] block nbd5: Receive control failed (result -22) [ 385.651294][T14375] nbd5: detected capacity change from 0 to 9216 [ 385.657817][ T2500] block nbd5: Attempted send on invalid socket [ 385.664044][ T2500] block nbd5: shutting down sockets [ 385.683818][T14375] ldm_validate_partition_table(): Disk read failed. 16:06:36 executing program 4: 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, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x119000}) fsetxattr$trusted_overlay_upper(r2, &(0x7f0000000380)='trusted.overlay.upper\x00', &(0x7f0000000540)={0x0, 0xfb, 0x5f, 0xf, 0xd4, "020e79a77eb31bca959137f327dd0be3", "0e65a4b9873cb3500981cc2c793aa492a99c45714517b475d7b5a5db41734c3c45c97154d542571c6c158d07cf63d49830ec4496ff90ffb8506bb95d9026e391998c6523cfba0f7fc03d"}, 0x5f, 0xb8d3ffa4d4bccb3) fsetxattr$security_ima(0xffffffffffffffff, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="a103622ddebf3c5efeeb40f66dca35f371f1e5d16cd0d39a1ba6d3bf0e2caa3c15d2a9"], 0x1, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfefd, 0x0, 0x0, 0x5af4c977b55a8b9c) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, &(0x7f0000000080)={0x3, 0x8, 0x4, 0x40, {0x0, 0x7530}, {0x2, 0x0, 0x81, 0x7a, 0x1, 0xf5, "6f088634"}, 0x7, 0x4, @userptr=0x5, 0x4}) r4 = syz_open_dev$media(&(0x7f0000000040)='/dev/media#\x00', 0x2, 0x480000) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r4, 0x6, 0x21, &(0x7f0000000080)="ab3e0949f280fc8567cc721164e7f41a", 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000ac0)={{{@in=@broadcast, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@initdev}}, &(0x7f0000000bc0)=0xe8) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000cc0)={&(0x7f0000000100)={0x2, 0x4e23, @local}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000200)="0311867071678faa65ad2cec48ca2dcf9af179ae96b57ad94defe3090583a55df2db19ade970b3ff169758018a331d0acab26f2d879c83960c9803ec1f86013f36769186b3cd69e21288fedccb33481f3fc3693d5cb3cf9d8f34c1458b5b425000e433ac3c1a92e531503137382605853610f0361482b6c59275fabb594568ed238d3d80c107a7559b40d78634b7055cafeef213d27c", 0x96}, {&(0x7f00000002c0)="c62d0d2ea1b406a37245febe5969702ca152c2c901d49a2314097a12d231322e1fb30077bcb7328779f34057d859b56032ab4635a2387a2850a4f360d40675c071604c3980c346d5ac7ab350519d88f280ac7a09fa7d5a510138b848a409ebb094dada3ce3475f5078a188a86d2d656ff92d531f76e94287b0a20c6bf0e304af4f903e5414b7144bb2d661779eb891f01040ee1f1df947fa5623564c96abd52d493c83f54f70bd1b10cf4b7110", 0xad}, {&(0x7f0000000440)="8a9d5a04207a3191006b1d68d4ec0b9a0b66a2d9f84232cf4b85de8f2793b95d225ff8182357d149f1694463f8a59a5bdc76d40f56001af6f72066b5db0ad66bbea239a131720ea8ae4154a030832f7c87ee9f072c6b1d990b0ab46559ce6f15a626904b4736c7a790ae21717cd72b66cb4cc1d1bc001112552e048abda6f0421e374d1280a823a4dc59d1c794bbefeb5ca05a308412b4e8eddbc6ec19e1eb482023e21c8fb0a657f308bcd7170d7c5fce03295208adb72031e0a74e7eafa1593ea2bd14756de5ec27949bc1fc3d3bdbe1f3149738481a833c1b9e57410ef2e3f32ddb6b141bfed4baba5d965c566645", 0xf0}], 0x3, &(0x7f0000000c00)=[@ip_retopts={{0x38, 0x0, 0x7, {[@end, @ra={0x94, 0x6, 0x3aa9}, @end, @rr={0x7, 0x17, 0x1, [@loopback, @empty, @local, @broadcast, @rand_addr=0x4]}, @ssrr={0x89, 0x7, 0x0, [@broadcast]}]}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x7ff}}, @ip_ttl={{0x14, 0x0, 0x2, 0xffffffff}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r5, @remote, @broadcast}}}, @ip_ttl={{0x14, 0x0, 0x2, 0xfffffff8}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x8}}], 0xb8}, 0x20000000) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000040)) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x0) r6 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) fsetxattr$security_selinux(r6, &(0x7f00000003c0)='security.selinux\x00', &(0x7f00000006c0)='system_u:object_r:hald_cache_t:s0\x00', 0x22, 0x2) r7 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r8 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000005280)='/proc/self/attr/exec\x00', 0x2, 0x0) sendfile(r7, r8, 0x0, 0x80000000) ioctl$RNDZAPENTCNT(r7, 0x5204, &(0x7f00000000c0)=0x9) ioctl$EVIOCGABS2F(r7, 0x8018456f, &(0x7f00000005c0)=""/203) [ 385.751962][T14375] Dev nbd5: unable to read RDB block 0 [ 385.811579][T14375] nbd5: unable to read partition table [ 385.824023][T14375] nbd5: partition table beyond EOD, truncated [ 385.867039][T14379] ldm_validate_partition_table(): Disk read failed. [ 385.896413][T14379] Dev nbd5: unable to read RDB block 0 [ 385.914504][T14379] nbd5: unable to read partition table [ 385.920660][T14379] nbd5: partition table beyond EOD, truncated 16:06:36 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x220000, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) r2 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r4 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000005280)='/proc/self/attr/exec\x00', 0x2, 0x0) sendfile(r3, r4, 0x0, 0x80000000) fcntl$getown(r2, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r5, r6) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="02", @ANYRES32=r5, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) [ 386.044508][T14388] FAULT_INJECTION: forcing a failure. [ 386.044508][T14388] name failslab, interval 1, probability 0, space 0, times 0 [ 386.068440][T11066] block nbd5: Receive control failed (result -22) [ 386.079681][T14388] CPU: 0 PID: 14388 Comm: syz-executor.1 Not tainted 5.4.0-rc6+ #0 [ 386.087591][T14388] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 386.088324][T14389] nbd5: detected capacity change from 0 to 9216 [ 386.097660][T14388] Call Trace: [ 386.097701][T14388] dump_stack+0x197/0x210 [ 386.097727][T14388] should_fail.cold+0xa/0x15 [ 386.097747][T14388] ? fault_create_debugfs_attr+0x180/0x180 [ 386.097767][T14388] ? ___might_sleep+0x163/0x2c0 [ 386.097790][T14388] __should_failslab+0x121/0x190 [ 386.097807][T14388] should_failslab+0x9/0x14 [ 386.097826][T14388] kmem_cache_alloc_trace+0x2d3/0x790 [ 386.141764][T14388] ? lock_downgrade+0x920/0x920 [ 386.146684][T14388] snd_seq_oss_open+0x52/0x960 [ 386.151456][T14388] odev_open+0x70/0x90 [ 386.155526][T14388] ? odev_release+0x80/0x80 [ 386.160090][T14388] soundcore_open+0x453/0x610 [ 386.164947][T14388] ? sound_devnode+0x100/0x100 [ 386.169711][T14388] chrdev_open+0x245/0x6b0 [ 386.174128][T14388] ? cdev_put.part.0+0x50/0x50 [ 386.178923][T14388] ? security_file_open+0x87/0x300 [ 386.181357][ T2500] block nbd5: Attempted send on invalid socket [ 386.184034][T14388] do_dentry_open+0x4e6/0x1380 [ 386.184051][T14388] ? __kasan_check_read+0x11/0x20 [ 386.184067][T14388] ? cdev_put.part.0+0x50/0x50 [ 386.184090][T14388] ? chown_common+0x5c0/0x5c0 [ 386.190338][ T2500] block nbd5: shutting down sockets [ 386.194973][T14388] ? inode_permission+0xb4/0x560 [ 386.217328][T14389] ldm_validate_partition_table(): Disk read failed. [ 386.219469][T14388] vfs_open+0xa0/0xd0 [ 386.219488][T14388] path_openat+0x10e9/0x46d0 [ 386.219501][T14388] ? save_stack+0x23/0x90 [ 386.219514][T14388] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 386.219526][T14388] ? kasan_slab_alloc+0xf/0x20 [ 386.219539][T14388] ? kmem_cache_alloc+0x121/0x710 [ 386.219552][T14388] ? getname_flags+0xd6/0x5b0 [ 386.219567][T14388] ? getname+0x1a/0x20 [ 386.250675][T14389] Dev nbd5: unable to read RDB block 0 [ 386.254528][T14388] ? path_lookupat.isra.0+0x8d0/0x8d0 [ 386.254542][T14388] ? __lock_acquire+0x16f2/0x4a00 [ 386.254562][T14388] ? __alloc_fd+0x487/0x620 [ 386.283561][T14388] do_filp_open+0x1a1/0x280 [ 386.288064][T14388] ? may_open_dev+0x100/0x100 [ 386.292751][T14388] ? __kasan_check_read+0x11/0x20 [ 386.297776][T14388] ? do_raw_spin_unlock+0x57/0x270 [ 386.302916][T14388] do_sys_open+0x3fe/0x5d0 [ 386.307335][T14388] ? filp_open+0x80/0x80 [ 386.311583][T14388] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 386.317041][T14388] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 386.322503][T14388] ? do_syscall_64+0x26/0x760 [ 386.327181][T14388] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 386.333242][T14388] ? do_syscall_64+0x26/0x760 [ 386.337931][T14388] __x64_sys_openat+0x9d/0x100 [ 386.342707][T14388] do_syscall_64+0xfa/0x760 [ 386.347225][T14388] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 386.349650][T14389] nbd5: unable to read partition table [ 386.353114][T14388] RIP: 0033:0x45a219 [ 386.353130][T14388] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 386.353138][T14388] RSP: 002b:00007f1b7fdebc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 386.353152][T14388] RAX: ffffffffffffffda RBX: 00007f1b7fdebc90 RCX: 000000000045a219 [ 386.353166][T14388] RDX: 23f0c27bc412ea91 RSI: 0000000020000000 RDI: ffffffffffffff9c [ 386.406462][T14388] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 386.414427][T14388] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1b7fdec6d4 [ 386.422397][T14388] R13: 00000000004c735b R14: 00000000004dcfa0 R15: 0000000000000005 16:06:37 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, &(0x7f0000000080)) 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) splice(r0, 0x0, r1, 0x0, 0x30005, 0x0) [ 386.444832][T14389] nbd5: partition table beyond EOD, truncated [ 386.466256][T14391] ldm_validate_partition_table(): Disk read failed. [ 386.476755][T14391] Dev nbd5: unable to read RDB block 0 [ 386.483732][T14391] nbd5: unable to read partition table [ 386.492662][T14391] nbd5: partition table beyond EOD, truncated 16:06:37 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x220000, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) r2 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r4 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000005280)='/proc/self/attr/exec\x00', 0x2, 0x0) sendfile(r3, r4, 0x0, 0x80000000) fcntl$getown(r2, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r5, r6) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="02", @ANYRES32=r5, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) [ 386.751538][T11066] block nbd5: Receive control failed (result -22) [ 386.761509][T14403] nbd5: detected capacity change from 0 to 9216 [ 386.768870][ T2500] block nbd5: Attempted send on invalid socket [ 386.775159][ T2500] block nbd5: shutting down sockets [ 386.785011][T14403] ldm_validate_partition_table(): Disk read failed. [ 386.794610][T14403] Dev nbd5: unable to read RDB block 0 [ 386.801735][T14403] nbd5: unable to read partition table [ 386.807989][T14403] nbd5: partition table beyond EOD, truncated [ 386.836646][T14405] ldm_validate_partition_table(): Disk read failed. [ 386.845403][T14405] Dev nbd5: unable to read RDB block 0 [ 386.853192][T14405] nbd5: unable to read partition table [ 386.865958][T14405] nbd5: partition table beyond EOD, truncated 16:06:37 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x220000, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) r2 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r4 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000005280)='/proc/self/attr/exec\x00', 0x2, 0x0) sendfile(r3, r4, 0x0, 0x80000000) fcntl$getown(r2, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r5, r6) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) [ 387.059624][T11066] block nbd5: Receive control failed (result -22) [ 387.068960][T14408] nbd5: detected capacity change from 0 to 9216 [ 387.079438][ T2500] block nbd5: Attempted send on invalid socket [ 387.085724][ T2500] block nbd5: shutting down sockets [ 387.097847][T14408] ldm_validate_partition_table(): Disk read failed. [ 387.118857][T14408] Dev nbd5: unable to read RDB block 0 [ 387.139227][T14408] nbd5: unable to read partition table [ 387.153176][T14408] nbd5: partition table beyond EOD, truncated [ 387.176381][T14410] ldm_validate_partition_table(): Disk read failed. [ 387.193764][T14410] Dev nbd5: unable to read RDB block 0 [ 387.207844][ T2500] print_req_error: 798 callbacks suppressed [ 387.207860][ T2500] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 387.224979][ T2500] buffer_io_error: 818 callbacks suppressed [ 387.224989][ T2500] Buffer I/O error on dev nbd5, logical block 0, async page read [ 387.239103][ T2500] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 387.250032][ T2500] Buffer I/O error on dev nbd5, logical block 1, async page read [ 387.257785][ T2500] blk_update_request: I/O error, dev nbd5, sector 4 op 0x0:(READ) flags 0x0 phys_seg 2 prio class 0 [ 387.268809][ T2500] Buffer I/O error on dev nbd5, logical block 2, async page read [ 387.276628][ T2500] Buffer I/O error on dev nbd5, logical block 3, async page read [ 387.284724][ T2501] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 387.295664][ T2501] Buffer I/O error on dev nbd5, logical block 0, async page read [ 387.304321][ T2501] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 387.315170][ T2501] Buffer I/O error on dev nbd5, logical block 1, async page read [ 387.323139][ T2501] Buffer I/O error on dev nbd5, logical block 2, async page read [ 387.330951][ T2501] Buffer I/O error on dev nbd5, logical block 3, async page read [ 387.339443][ T2500] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 387.350303][ T2500] Buffer I/O error on dev nbd5, logical block 0, async page read [ 387.358837][ T2500] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 387.369801][ T2500] Buffer I/O error on dev nbd5, logical block 1, async page read [ 387.377935][ T2500] blk_update_request: I/O error, dev nbd5, sector 4 op 0x0:(READ) flags 0x0 phys_seg 2 prio class 0 [ 387.392551][T14410] nbd5: unable to read partition table [ 387.402931][T14410] nbd5: partition table beyond EOD, truncated 16:06:38 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) splice(r0, 0x0, 0xffffffffffffffff, 0x0, 0x30005, 0x0) 16:06:38 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x220000, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) r2 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r4 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000005280)='/proc/self/attr/exec\x00', 0x2, 0x0) sendfile(r3, r4, 0x0, 0x80000000) fcntl$getown(r2, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r5, r6) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) 16:06:38 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x220000, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) r2 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r4 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000005280)='/proc/self/attr/exec\x00', 0x2, 0x0) sendfile(r3, r4, 0x0, 0x80000000) fcntl$getown(r2, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r5, r6) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) [ 387.721531][T11066] block nbd5: Receive control failed (result -22) [ 387.731443][T14420] nbd5: detected capacity change from 0 to 9216 [ 387.738013][ T2501] block nbd5: Attempted send on invalid socket [ 387.744281][ T2501] block nbd5: shutting down sockets [ 387.750221][T11066] block nbd4: Receive control failed (result -22) [ 387.750556][ T2501] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 387.770940][ T2501] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 387.772588][T14421] nbd4: detected capacity change from 0 to 9216 [ 387.791285][T14420] ldm_validate_partition_table(): Disk read failed. [ 387.800233][ T2500] block nbd4: Attempted send on invalid socket [ 387.806482][ T2500] block nbd4: shutting down sockets [ 387.815846][T14420] Dev nbd5: unable to read RDB block 0 [ 387.822636][T14420] nbd5: unable to read partition table [ 387.823600][T14421] ldm_validate_partition_table(): Disk read failed. [ 387.828220][T14420] nbd5: partition table beyond EOD, truncated [ 387.843092][T14421] Dev nbd4: unable to read RDB block 0 [ 387.847004][T14424] ldm_validate_partition_table(): Disk read failed. [ 387.850301][T14421] nbd4: unable to read partition table [ 387.870914][T14424] Dev nbd5: unable to read RDB block 0 [ 387.885454][T14424] nbd5: unable to read partition table [ 387.889190][T14421] nbd4: partition table beyond EOD, truncated [ 387.896697][T14424] nbd5: partition table beyond EOD, truncated [ 387.915217][T14425] ldm_validate_partition_table(): Disk read failed. [ 387.935738][T14425] Dev nbd4: unable to read RDB block 0 [ 387.970223][T14425] nbd4: unable to read partition table [ 387.988284][T14425] nbd4: partition table beyond EOD, truncated [ 389.725394][T14430] IPVS: ftp: loaded support on port[0] = 21 [ 389.816062][T14430] chnl_net:caif_netlink_parms(): no params data found [ 389.854333][T14430] bridge0: port 1(bridge_slave_0) entered blocking state [ 389.862232][T14430] bridge0: port 1(bridge_slave_0) entered disabled state [ 389.870627][T14430] device bridge_slave_0 entered promiscuous mode [ 389.882819][T14430] bridge0: port 2(bridge_slave_1) entered blocking state [ 389.890866][T14430] bridge0: port 2(bridge_slave_1) entered disabled state [ 389.898588][T14430] device bridge_slave_1 entered promiscuous mode [ 389.924166][T14430] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 389.935579][T14430] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 389.956937][T14430] team0: Port device team_slave_0 added [ 389.964646][T14430] team0: Port device team_slave_1 added [ 390.292274][T14430] device hsr_slave_0 entered promiscuous mode [ 390.329294][T14430] device hsr_slave_1 entered promiscuous mode [ 390.378900][T14430] debugfs: Directory 'hsr0' with parent '/' already present! [ 390.396828][T14430] bridge0: port 2(bridge_slave_1) entered blocking state [ 390.403921][T14430] bridge0: port 2(bridge_slave_1) entered forwarding state [ 390.411285][T14430] bridge0: port 1(bridge_slave_0) entered blocking state [ 390.418373][T14430] bridge0: port 1(bridge_slave_0) entered forwarding state [ 390.462945][T14430] 8021q: adding VLAN 0 to HW filter on device bond0 [ 390.481099][ T3780] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 390.491160][ T3780] bridge0: port 1(bridge_slave_0) entered disabled state [ 390.499379][ T3780] bridge0: port 2(bridge_slave_1) entered disabled state [ 390.508201][ T3780] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 390.521926][T14430] 8021q: adding VLAN 0 to HW filter on device team0 [ 390.534344][T12969] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 390.542825][T12969] bridge0: port 1(bridge_slave_0) entered blocking state [ 390.549919][T12969] bridge0: port 1(bridge_slave_0) entered forwarding state [ 390.570733][ T3780] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 390.579681][ T3780] bridge0: port 2(bridge_slave_1) entered blocking state [ 390.586720][ T3780] bridge0: port 2(bridge_slave_1) entered forwarding state [ 390.612707][ T8634] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 390.621807][ T8634] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 390.630748][ T8634] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 390.639531][ T8634] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 390.647685][ T8634] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 390.665318][T14430] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 390.683268][T12969] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 390.690718][T12969] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 390.709819][T14430] 8021q: adding VLAN 0 to HW filter on device batadv0 16:06:42 executing program 1 (fault-call:3 fault-nth:8): socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) 16:06:42 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.usage_percpu_user\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6c6ab6a2715352f198a295db485b18ab077c6a8ee39db2099f1332c2e33f8289a6c4bb9aa2404c5961c746002f81213a9fec06d29e9eb4166efb94dc4b1db128b8dbb9dc7e7bff051005"], 0x1) ioctl$VIDIOC_TRY_DECODER_CMD(r1, 0xc0485661, &(0x7f0000000280)={0x2, 0x1477ad88574474e9, @start={0x1, 0x2}}) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x3, 0x6, 0x0, 0x80008000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfff, 0x33f}, 0x52c0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) r2 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r4 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000005280)='/proc/self/attr/exec\x00', 0x2, 0x0) sendfile(r3, r4, 0x0, 0x80000000) r5 = fcntl$getown(r2, 0x9) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000240)=0xffffff01, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r6, r7) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="02", @ANYRES32=r6, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) ioctl$DRM_IOCTL_GET_CLIENT(r3, 0xc0286405, &(0x7f0000000140)={0x8000, 0x81, r5, 0x0, r6, 0x0, 0x8192, 0x6d3}) ioctl$TUNSETSNDBUF(r3, 0x400454d4, &(0x7f0000000200)=0x6) ioctl$KDGKBSENT(0xffffffffffffffff, 0x4b48, &(0x7f00000001c0)={0xce, 0x40, 0x81}) socket$kcm(0x2b, 0x0, 0x0) write$cgroup_type(r1, &(0x7f0000000000)='threaded\xfc', 0x248800) r8 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) r9 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) tee(r8, r9, 0x5c1, 0xe) 16:06:42 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x220000, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) r2 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r4 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000005280)='/proc/self/attr/exec\x00', 0x2, 0x0) sendfile(r3, r4, 0x0, 0x80000000) fcntl$getown(r2, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r5, r6) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) 16:06:42 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x220000, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) r2 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r4 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000005280)='/proc/self/attr/exec\x00', 0x2, 0x0) sendfile(r3, r4, 0x0, 0x80000000) r5 = fcntl$getown(r2, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r6, r7) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="02", @ANYRES32=r6, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) ioctl$DRM_IOCTL_GET_CLIENT(r3, 0xc0286405, &(0x7f0000000140)={0x8000, 0x81, r5, 0x0, r6, 0x0, 0x8192, 0x6d3}) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) 16:06:42 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @broadcast}, 0x10) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f00007e6000)={@multicast2, @loopback}, 0xc) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f00000003c0), 0x4) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r1, &(0x7f0000000280)={0x0, 0x0, 0x0}, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)={0x14, r3, 0x1}, 0x14}}, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="140089c5c67de607072fc8e431a64f8c5d763e1763de2db6a1f7e03fbc9f56125ab242b8b496cf6e7a", @ANYRES16=r5, @ANYBLOB="0100000000000000000009000000"], 0x14}}, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ashmem\x00', 0x0, 0x0) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dlm-monitor\x00', 0x800000, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r6, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0}}, 0x0) r7 = syz_open_dev$dri(&(0x7f00000002c0)='/dev/dri/card#\x00', 0xc, 0x2041) r8 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r8, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0}}, 0x0) openat$full(0xffffffffffffff9c, 0x0, 0x1533e0, 0x0) r9 = dup(0xffffffffffffffff) setsockopt$bt_l2cap_L2CAP_OPTIONS(r9, 0x6, 0x1, 0x0, 0x0) renameat2(r9, &(0x7f0000000100)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x5) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r9, 0x84, 0x12, &(0x7f00000000c0), &(0x7f0000000180)=0x4) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mq_open(&(0x7f00005a1ffb)='eth0\x00', 0x41, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) syz_open_dev$amidi(0x0, 0x6, 0x10000) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000800)=0x0) ioctl$sock_FIOSETOWN(r10, 0x8901, &(0x7f0000000440)=r11) syz_open_procfs(r11, &(0x7f0000000080)='oom_score_adj\x00') setns(0xffffffffffffffff, 0x0) clone(0x10062101, 0x0, 0x0, 0x0, 0x0) r12 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r12, 0x8912, 0x400200) r13 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r13, 0x8912, 0x400200) r14 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r14, 0x8912, 0x400200) r15 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r15, 0x8912, 0x400200) r16 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r16, 0x8912, 0x400200) r17 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r17, 0x8912, 0x400200) r18 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r18, 0x8912, 0x400200) r19 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r19, 0x8912, 0x400200) r20 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r20, 0x8912, 0x400200) r21 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r21, 0x8912, 0x400200) r22 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r22, 0x8912, 0x400200) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000580)=ANY=[@ANYRES32=r7, @ANYRESOCT=r12, @ANYRES16=r13, @ANYRES16=r14, @ANYRESOCT, @ANYRES16=r14, @ANYPTR64=&(0x7f0000000340)=ANY=[@ANYRESHEX=r13, @ANYRESOCT, @ANYPTR=&(0x7f0000000300)=ANY=[@ANYPTR64, @ANYRESHEX=r15, @ANYRES64=r22, @ANYPTR], @ANYRESHEX=r17, @ANYRESOCT=r18], @ANYPTR64=&(0x7f0000000480)=ANY=[@ANYPTR64=&(0x7f0000000400)=ANY=[@ANYRES64=r19, @ANYRESDEC=r20, @ANYRESDEC, @ANYRES64, @ANYPTR64], @ANYRES32, @ANYBLOB="28e3343056f18e0eea1422dc33f432cddaeba407a2a464c14f699bceff888e8bd725021df86231fee758ebb13b4153b68d73911fe0f16d81b74e7deee79e4653ac30be133f1d12487f709c1492b112a0813db8ab8adf1169e2a56e073d1b92fa0ef339d3960f2b4c6f30afba184731e12de08fd566adcc57d18fa8"]], 0xfffffd3e) fremovexattr(0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x0, 0x2d, 0x0, 0x0) r23 = socket$inet(0xa, 0x801, 0x84) connect$inet(r23, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r23, 0x3) r24 = accept4(r23, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r24, 0x84, 0x7d, 0x0, 0x0) 16:06:42 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, &(0x7f0000000080)) 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) splice(r0, 0x0, 0xffffffffffffffff, 0x0, 0x30005, 0x0) [ 391.245045][T14452] FAULT_INJECTION: forcing a failure. [ 391.245045][T14452] name failslab, interval 1, probability 0, space 0, times 0 [ 391.266624][T11066] block nbd4: Receive control failed (result -22) [ 391.280055][T11066] block nbd5: Receive control failed (result -22) [ 391.284920][T14448] nbd4: detected capacity change from 0 to 9216 [ 391.329336][ T2500] block nbd4: Attempted send on invalid socket [ 391.335914][ T2500] block nbd4: shutting down sockets [ 391.349717][T14448] ldm_validate_partition_table(): Disk read failed. [ 391.359994][ T2501] block nbd5: Attempted send on invalid socket [ 391.366173][ T2501] block nbd5: shutting down sockets [ 391.371420][T14452] CPU: 1 PID: 14452 Comm: syz-executor.1 Not tainted 5.4.0-rc6+ #0 [ 391.371431][T14452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 391.371438][T14452] Call Trace: [ 391.371460][T14452] dump_stack+0x197/0x210 [ 391.371484][T14452] should_fail.cold+0xa/0x15 [ 391.371505][T14452] ? fault_create_debugfs_attr+0x180/0x180 [ 391.384012][T14459] ldm_validate_partition_table(): Disk read failed. [ 391.389435][T14452] ? ___might_sleep+0x163/0x2c0 [ 391.389459][T14452] __should_failslab+0x121/0x190 [ 391.389478][T14452] should_failslab+0x9/0x14 [ 391.389490][T14452] kmem_cache_alloc_trace+0x2d3/0x790 [ 391.389569][T14452] ? pointer+0x720/0x720 [ 391.389593][T14452] snd_seq_create_port+0xb4/0x580 [ 391.434706][T14459] Dev nbd5: unable to read RDB block 0 [ 391.438052][T14452] ? scnprintf+0x140/0x140 [ 391.438069][T14452] ? do_filp_open+0x1a1/0x280 [ 391.438170][T14452] snd_seq_ioctl_create_port+0x109/0x6d0 [ 391.463222][T14452] ? __lock_acquire+0x16f2/0x4a00 [ 391.468257][T14452] snd_seq_kernel_client_ctl+0xf8/0x140 [ 391.473809][T14452] create_port+0x18a/0x250 [ 391.478226][T14452] ? async_call_lookup_ports+0x20/0x20 [ 391.483694][T14452] ? snd_seq_oss_process_event+0x26c0/0x26c0 [ 391.485229][T14459] nbd5: unable to read partition table [ 391.489664][T14452] ? create_port+0x250/0x250 [ 391.489711][T14452] snd_seq_oss_open+0x2dd/0x960 [ 391.489732][T14452] odev_open+0x70/0x90 [ 391.489745][T14452] ? odev_release+0x80/0x80 [ 391.489762][T14452] soundcore_open+0x453/0x610 [ 391.489786][T14452] ? sound_devnode+0x100/0x100 [ 391.489805][T14452] chrdev_open+0x245/0x6b0 [ 391.508933][T14459] nbd5: partition table beyond EOD, truncated [ 391.513272][T14452] ? cdev_put.part.0+0x50/0x50 [ 391.513295][T14452] ? security_file_open+0x87/0x300 [ 391.513315][T14452] do_dentry_open+0x4e6/0x1380 [ 391.513327][T14452] ? __kasan_check_read+0x11/0x20 [ 391.513344][T14452] ? cdev_put.part.0+0x50/0x50 [ 391.557548][T14452] ? chown_common+0x5c0/0x5c0 [ 391.562218][T14452] ? inode_permission+0xb4/0x560 [ 391.567146][T14452] vfs_open+0xa0/0xd0 [ 391.571114][T14452] path_openat+0x10e9/0x46d0 [ 391.575684][T14452] ? save_stack+0x23/0x90 [ 391.580013][T14452] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 391.585798][T14452] ? kasan_slab_alloc+0xf/0x20 [ 391.590541][T14452] ? kmem_cache_alloc+0x121/0x710 [ 391.595544][T14452] ? getname_flags+0xd6/0x5b0 [ 391.600201][T14452] ? getname+0x1a/0x20 [ 391.604264][T14452] ? path_lookupat.isra.0+0x8d0/0x8d0 [ 391.609620][T14452] ? __lock_acquire+0x16f2/0x4a00 [ 391.614630][T14452] ? __alloc_fd+0x487/0x620 [ 391.619118][T14452] do_filp_open+0x1a1/0x280 [ 391.623615][T14452] ? may_open_dev+0x100/0x100 [ 391.628284][T14452] ? __kasan_check_read+0x11/0x20 [ 391.633296][T14452] ? do_raw_spin_unlock+0x57/0x270 [ 391.638411][T14452] do_sys_open+0x3fe/0x5d0 [ 391.642812][T14452] ? filp_open+0x80/0x80 [ 391.647036][T14452] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 391.652488][T14452] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 391.657939][T14452] ? do_syscall_64+0x26/0x760 [ 391.662598][T14452] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 391.668648][T14452] ? do_syscall_64+0x26/0x760 [ 391.673321][T14452] __x64_sys_openat+0x9d/0x100 [ 391.678069][T14452] do_syscall_64+0xfa/0x760 [ 391.682556][T14452] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 391.688429][T14452] RIP: 0033:0x45a219 [ 391.692318][T14452] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 391.711902][T14452] RSP: 002b:00007f1b7fe0cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 391.721421][T14452] RAX: ffffffffffffffda RBX: 00007f1b7fe0cc90 RCX: 000000000045a219 16:06:42 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f0000000140)=ANY=[@ANYBLOB], 0x1) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x80008000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) r2 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$cgroup_type(r1, &(0x7f0000000000)='threaded\xfc', 0x248800) r3 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2, 0xc00) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f0000000140)={0x4, r0}) [ 391.729384][T14452] RDX: 23f0c27bc412ea91 RSI: 0000000020000000 RDI: ffffffffffffff9c [ 391.737336][T14452] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 391.745296][T14452] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1b7fe0d6d4 [ 391.753249][T14452] R13: 00000000004c735b R14: 00000000004dcfa0 R15: 0000000000000005 [ 391.802343][T14448] Dev nbd4: unable to read RDB block 0 [ 391.807695][T14449] nbd5: detected capacity change from 0 to 9216 [ 391.836292][T14449] ldm_validate_partition_table(): Disk read failed. [ 391.837256][T14448] nbd4: unable to read partition table [ 391.855800][T14449] Dev nbd5: unable to read RDB block 0 [ 391.862413][T14448] nbd4: partition table beyond EOD, truncated [ 391.871721][T14449] nbd5: unable to read partition table [ 391.884320][T14449] nbd5: partition table beyond EOD, truncated [ 391.918538][T14460] ldm_validate_partition_table(): Disk read failed. 16:06:42 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x220000, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) r2 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r4 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000005280)='/proc/self/attr/exec\x00', 0x2, 0x0) sendfile(r3, r4, 0x0, 0x80000000) fcntl$getown(r2, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="02", @ANYRES32=r5, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) [ 391.964818][T14460] Dev nbd4: unable to read RDB block 0 [ 392.002844][T14460] nbd4: unable to read partition table 16:06:42 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, &(0x7f0000000080)) 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) splice(r0, 0x0, 0xffffffffffffffff, 0x0, 0x30005, 0x0) [ 392.065948][T14460] nbd4: partition table beyond EOD, truncated 16:06:43 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f0000000140)=ANY=[@ANYBLOB], 0x1) r2 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x1ff, 0xc004) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x80008000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, @perf_bp={0x0}}, 0x0, 0x0, r2, 0xb) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) ioctl$SIOCAX25OPTRT(r2, 0x89e7, &(0x7f0000000140)={@null, @default, 0x2, 0x20}) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_type(r1, &(0x7f0000000000)='threaded\xfc', 0x248800) [ 392.143338][T11066] block nbd5: Receive control failed (result -22) [ 392.152377][T14471] nbd5: detected capacity change from 0 to 9216 [ 392.159386][ T2501] block nbd5: Attempted send on invalid socket [ 392.165654][ T2501] block nbd5: shutting down sockets [ 392.203221][T14471] ldm_validate_partition_table(): Disk read failed. [ 392.234728][ T2501] print_req_error: 505 callbacks suppressed [ 392.234744][ T2501] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 16:06:43 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x220000, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) r2 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r4 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000005280)='/proc/self/attr/exec\x00', 0x2, 0x0) sendfile(r3, r4, 0x0, 0x80000000) r5 = fcntl$getown(r2, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r6, r7) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="02", @ANYRES32=r6, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) ioctl$DRM_IOCTL_GET_CLIENT(r3, 0xc0286405, &(0x7f0000000140)={0x8000, 0x81, r5, 0x0, r6, 0x0, 0x8192, 0x6d3}) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) [ 392.252201][ T2501] buffer_io_error: 514 callbacks suppressed [ 392.252211][ T2501] Buffer I/O error on dev nbd5, logical block 0, async page read [ 392.266006][ T2501] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 392.277005][ T2501] Buffer I/O error on dev nbd5, logical block 1, async page read [ 392.286724][ T2501] Buffer I/O error on dev nbd5, logical block 2, async page read [ 392.294788][ T2501] Buffer I/O error on dev nbd5, logical block 3, async page read [ 392.309426][ T2500] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 392.320427][ T2500] Buffer I/O error on dev nbd5, logical block 0, async page read [ 392.328562][ T2500] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 392.335724][T14452] ALSA: seq_oss: can't create port [ 392.339459][ T2500] Buffer I/O error on dev nbd5, logical block 1, async page read [ 392.353132][ T2500] blk_update_request: I/O error, dev nbd5, sector 4 op 0x0:(READ) flags 0x0 phys_seg 2 prio class 0 [ 392.364431][ T2500] Buffer I/O error on dev nbd5, logical block 2, async page read [ 392.372936][ T2500] Buffer I/O error on dev nbd5, logical block 3, async page read [ 392.381329][ T2500] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 [ 392.392275][ T2500] Buffer I/O error on dev nbd5, logical block 0, async page read [ 392.400170][ T2500] Buffer I/O error on dev nbd5, logical block 1, async page read 16:06:43 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) [ 392.408211][ T2500] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 [ 392.419370][T14471] Dev nbd5: unable to read RDB block 0 [ 392.425747][ T2500] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 392.436893][ T2500] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 392.448079][T11066] block nbd4: Receive control failed (result -22) [ 392.455954][ T2500] blk_update_request: I/O error, dev nbd5, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 392.469590][T14471] nbd5: unable to read partition table [ 392.475417][T14471] nbd5: partition table beyond EOD, truncated [ 392.484930][T14474] ldm_validate_partition_table(): Disk read failed. [ 392.493159][T14474] Dev nbd5: unable to read RDB block 0 [ 392.507254][T14474] nbd5: unable to read partition table [ 392.529627][T14474] nbd5: partition table beyond EOD, truncated [ 392.549778][T14485] nbd4: detected capacity change from 0 to 9216 [ 392.569182][ T2500] block nbd4: Attempted send on invalid socket [ 392.575397][ T2500] block nbd4: shutting down sockets [ 392.584932][T14485] ldm_validate_partition_table(): Disk read failed. 16:06:43 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x220000, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) r2 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r4 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000005280)='/proc/self/attr/exec\x00', 0x2, 0x0) sendfile(r3, r4, 0x0, 0x80000000) fcntl$getown(r2, 0x9) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="02", @ANYRES32, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) [ 392.630496][T14485] Dev nbd4: unable to read RDB block 0 [ 392.650185][T14485] nbd4: unable to read partition table [ 392.669007][T14485] nbd4: partition table beyond EOD, truncated [ 392.774299][T11066] block nbd5: Receive control failed (result -22) [ 392.784102][T14498] nbd5: detected capacity change from 0 to 9216 [ 392.810632][ T2501] block nbd5: Attempted send on invalid socket [ 392.816958][ T2501] block nbd5: shutting down sockets [ 392.828253][T14485] ldm_validate_partition_table(): Disk read failed. [ 392.831966][T14498] ldm_validate_partition_table(): Disk read failed. [ 392.859855][T14498] Dev nbd5: unable to read RDB block 0 [ 392.869208][T14485] Dev nbd4: unable to read RDB block 0 [ 392.889668][T14498] nbd5: unable to read partition table [ 392.890108][T14485] nbd4: unable to read partition table [ 392.908830][T14485] nbd4: partition table beyond EOD, truncated [ 392.909664][T14498] nbd5: partition table beyond EOD, truncated 16:06:43 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @broadcast}, 0x10) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f00007e6000)={@multicast2, @loopback}, 0xc) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f00000003c0), 0x4) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r1, &(0x7f0000000280)={0x0, 0x0, 0x0}, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)={0x14, r3, 0x1}, 0x14}}, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="140089c5c67de607072fc8e431a64f8c5d763e1763de2db6a1f7e03fbc9f56125ab242b8b496cf6e7a", @ANYRES16=r5, @ANYBLOB="0100000000000000000009000000"], 0x14}}, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ashmem\x00', 0x0, 0x0) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dlm-monitor\x00', 0x800000, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r6, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0}}, 0x0) r7 = syz_open_dev$dri(&(0x7f00000002c0)='/dev/dri/card#\x00', 0xc, 0x2041) r8 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r8, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0}}, 0x0) openat$full(0xffffffffffffff9c, 0x0, 0x1533e0, 0x0) r9 = dup(0xffffffffffffffff) setsockopt$bt_l2cap_L2CAP_OPTIONS(r9, 0x6, 0x1, 0x0, 0x0) renameat2(r9, &(0x7f0000000100)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x5) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r9, 0x84, 0x12, &(0x7f00000000c0), &(0x7f0000000180)=0x4) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mq_open(&(0x7f00005a1ffb)='eth0\x00', 0x41, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) syz_open_dev$amidi(0x0, 0x6, 0x10000) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000800)=0x0) ioctl$sock_FIOSETOWN(r10, 0x8901, &(0x7f0000000440)=r11) syz_open_procfs(r11, &(0x7f0000000080)='oom_score_adj\x00') setns(0xffffffffffffffff, 0x0) clone(0x10062101, 0x0, 0x0, 0x0, 0x0) r12 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r12, 0x8912, 0x400200) r13 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r13, 0x8912, 0x400200) r14 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r14, 0x8912, 0x400200) r15 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r15, 0x8912, 0x400200) r16 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r16, 0x8912, 0x400200) r17 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r17, 0x8912, 0x400200) r18 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r18, 0x8912, 0x400200) r19 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r19, 0x8912, 0x400200) r20 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r20, 0x8912, 0x400200) r21 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r21, 0x8912, 0x400200) r22 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r22, 0x8912, 0x400200) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000580)=ANY=[@ANYRES32=r7, @ANYRESOCT=r12, @ANYRES16=r13, @ANYRES16=r14, @ANYRESOCT, @ANYRES16=r14, @ANYPTR64=&(0x7f0000000340)=ANY=[@ANYRESHEX=r13, @ANYRESOCT, @ANYPTR=&(0x7f0000000300)=ANY=[@ANYPTR64, @ANYRESHEX=r15, @ANYRES64=r22, @ANYPTR], @ANYRESHEX=r17, @ANYRESOCT=r18], @ANYPTR64=&(0x7f0000000480)=ANY=[@ANYPTR64=&(0x7f0000000400)=ANY=[@ANYRES64=r19, @ANYRESDEC=r20, @ANYRESDEC, @ANYRES64, @ANYPTR64], @ANYRES32, @ANYBLOB="28e3343056f18e0eea1422dc33f432cddaeba407a2a464c14f699bceff888e8bd725021df86231fee758ebb13b4153b68d73911fe0f16d81b74e7deee79e4653ac30be133f1d12487f709c1492b112a0813db8ab8adf1169e2a56e073d1b92fa0ef339d3960f2b4c6f30afba184731e12de08fd566adcc57d18fa8"]], 0xfffffd3e) fremovexattr(0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x0, 0x2d, 0x0, 0x0) r23 = socket$inet(0xa, 0x801, 0x84) connect$inet(r23, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r23, 0x3) r24 = accept4(r23, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r24, 0x84, 0x7d, 0x0, 0x0) [ 392.946065][T14500] ldm_validate_partition_table(): Disk read failed. [ 392.971476][T14500] Dev nbd5: unable to read RDB block 0 [ 392.996918][T14500] nbd5: unable to read partition table [ 393.010474][T14500] nbd5: partition table beyond EOD, truncated 16:06:43 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) r2 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r4 = syz_open_dev$media(&(0x7f0000000040)='/dev/media#\x00', 0x2, 0x480000) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r4, 0x6, 0x21, &(0x7f0000000080)="ab3e0949f280fc8567cc721164e7f41a", 0x10) getsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f00000002c0), &(0x7f0000000300)=0x4) r5 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000005280)='/proc/self/attr/exec\x00', 0x2, 0x0) sendfile(r3, r5, 0x0, 0x80000000) r6 = fcntl$getown(r2, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r7, r8) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB='\x00', @ANYRES32=r7, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) ioctl$DRM_IOCTL_GET_CLIENT(r3, 0xc0286405, &(0x7f0000000140)={0x8000, 0x81, r6, 0x0, r7, 0x0, 0x8192, 0x6d3}) fcntl$lock(r1, 0x24, &(0x7f00000000c0)={0x1, 0x4, 0x400, 0x101, r6}) write$cgroup_subtree(r0, &(0x7f0000000140)=ANY=[@ANYBLOB], 0x1) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x80008000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) r9 = socket$kcm(0x2b, 0x1, 0x0) r10 = syz_open_dev$amidi(&(0x7f0000000240)='/dev/amidi#\x00', 0xfffffffffffffff8, 0x4200) r11 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) ioctl$LOOP_CHANGE_FD(r10, 0x4c06, r11) r12 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/btrfs-control\x00', 0x101000, 0x0) ioctl$USBDEVFS_DISCARDURB(r12, 0x550b, &(0x7f0000000200)=0x80) openat$fuse(0xffffffffffffff9c, &(0x7f0000000280)='/dev/fuse\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x7) write$cgroup_type(r1, &(0x7f0000000000)='threaded\xfc', 0x248800) 16:06:44 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='\\dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) 16:06:44 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000140)=ANY=[], 0x4240a2a0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) splice(0xffffffffffffffff, 0x0, r0, 0x0, 0x30005, 0x0) 16:06:44 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x220000, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r3 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000005280)='/proc/self/attr/exec\x00', 0x2, 0x0) sendfile(r2, r3, 0x0, 0x80000000) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="02", @ANYRES32, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) 16:06:44 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x220000, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) r2 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r4 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000005280)='/proc/self/attr/exec\x00', 0x2, 0x0) sendfile(r3, r4, 0x0, 0x80000000) r5 = fcntl$getown(r2, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r6, r7) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="02", @ANYRES32=r6, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) ioctl$DRM_IOCTL_GET_CLIENT(r3, 0xc0286405, &(0x7f0000000140)={0x8000, 0x81, r5, 0x0, r6, 0x0, 0x8192, 0x6d3}) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) [ 393.301150][T11066] block nbd5: Receive control failed (result -22) [ 393.318212][T14516] nbd5: detected capacity change from 0 to 9216 [ 393.329481][T11066] block nbd4: Receive control failed (result -22) [ 393.341212][T14517] nbd4: detected capacity change from 0 to 9216 16:06:44 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/#ev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) 16:06:44 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000140)=ANY=[], 0x4240a2a0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) splice(0xffffffffffffffff, 0x0, r0, 0x0, 0x30005, 0x0) [ 393.349295][ T2501] block nbd5: Attempted send on invalid socket [ 393.355506][ T2501] block nbd5: shutting down sockets [ 393.364400][T14516] ldm_validate_partition_table(): Disk read failed. [ 393.392692][T14516] Dev nbd5: unable to read RDB block 0 [ 393.411085][ T2501] block nbd4: Attempted send on invalid socket [ 393.417263][ T2501] block nbd4: shutting down sockets [ 393.425885][T14517] ldm_validate_partition_table(): Disk read failed. [ 393.448167][T14516] nbd5: unable to read partition table [ 393.484572][T14517] Dev nbd4: unable to read RDB block 0 [ 393.506062][T14516] nbd5: partition table beyond EOD, truncated [ 393.546044][T14517] nbd4: unable to read partition table [ 393.567327][T14517] nbd4: partition table beyond EOD, truncated [ 393.580815][T14523] ldm_validate_partition_table(): Disk read failed. [ 393.600434][ T9412] device bridge_slave_1 left promiscuous mode [ 393.606675][ T9412] bridge0: port 2(bridge_slave_1) entered disabled state 16:06:44 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/%ev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) 16:06:44 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000140)=ANY=[], 0x4240a2a0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) splice(0xffffffffffffffff, 0x0, r0, 0x0, 0x30005, 0x0) [ 393.609904][T14523] Dev nbd5: unable to read RDB block 0 16:06:44 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f0000000140)=ANY=[], 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x80008000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) r2 = socket$kcm(0x2b, 0x1, 0x0) r3 = syz_open_dev$media(&(0x7f0000000040)='/dev/media#\x00', 0x2, 0x480000) r4 = syz_open_dev$video(&(0x7f0000000280)='/dev/video#\x00', 0x8000, 0x84baa4e528d68181) ioctl$VIDIOC_QUERYMENU(r4, 0xc02c5625, &(0x7f00000002c0)={0x5, 0x7f, @name="0b2875e713c8ce98f0d0fe9b427053656fcd1db8bdc5e937cc7c2da00936e4bc"}) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f0000000080)="ab3e0949f280fc8567cc721164e7f41a", 0x10) ioctl$TIOCGSID(r3, 0x5429, &(0x7f00000000c0)) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f0000000200)={0x798, 0x2, 0x4, 0x20000000, {r5, r6/1000+30000}, {0x4, 0x8, 0xfa, 0x7a, 0x7, 0xb7, "d5a19a39"}, 0x5, 0x1, @planes=&(0x7f00000001c0)={0x10ec, 0x6, @userptr=0xb2e, 0x43}, 0x4}) write$cgroup_type(r1, &(0x7f0000000000)='threaded\xfc', 0x248800) [ 393.656708][T14523] nbd5: unable to read partition table [ 393.669106][T14528] ldm_validate_partition_table(): Disk read failed. [ 393.689113][T14523] nbd5: partition table beyond EOD, truncated [ 393.689418][ T9412] device bridge_slave_0 left promiscuous mode [ 393.711078][T14528] Dev nbd4: unable to read RDB block 0 [ 393.727989][T14528] nbd4: unable to read partition table [ 393.732062][ T9412] bridge0: port 1(bridge_slave_0) entered disabled state 16:06:44 executing program 3: pipe(0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000140)=ANY=[], 0x4240a2a0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, &(0x7f0000000080)) 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) splice(0xffffffffffffffff, 0x0, r0, 0x0, 0x30005, 0x0) [ 393.789424][T14528] nbd4: partition table beyond EOD, truncated [ 393.869785][ T9412] device bridge_slave_1 left promiscuous mode [ 393.876178][ T9412] bridge0: port 2(bridge_slave_1) entered disabled state [ 393.949973][ T9412] device bridge_slave_0 left promiscuous mode [ 393.959672][ T9412] bridge0: port 1(bridge_slave_0) entered disabled state [ 394.032015][ T9412] device bridge_slave_1 left promiscuous mode [ 394.038228][ T9412] bridge0: port 2(bridge_slave_1) entered disabled state [ 394.081065][ T9412] device bridge_slave_0 left promiscuous mode [ 394.087317][ T9412] bridge0: port 1(bridge_slave_0) entered disabled state [ 401.209283][ T9412] device hsr_slave_0 left promiscuous mode [ 401.258908][ T9412] device hsr_slave_1 left promiscuous mode [ 401.328298][ T9412] team0 (unregistering): Port device team_slave_1 removed [ 401.342919][ T9412] team0 (unregistering): Port device team_slave_0 removed [ 401.356093][ T9412] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 401.425484][ T9412] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 401.587058][ T9412] bond0 (unregistering): Released all slaves [ 401.869611][ T9412] device hsr_slave_0 left promiscuous mode [ 401.918973][ T9412] device hsr_slave_1 left promiscuous mode [ 401.994323][ T9412] team0 (unregistering): Port device team_slave_1 removed [ 402.028339][ T9412] team0 (unregistering): Port device team_slave_0 removed [ 402.056730][ T9412] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 402.159658][ T9412] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 402.347603][ T9412] bond0 (unregistering): Released all slaves [ 402.629244][ T9412] device hsr_slave_0 left promiscuous mode [ 402.698968][ T9412] device hsr_slave_1 left promiscuous mode [ 402.829861][ T9412] team0 (unregistering): Port device team_slave_1 removed [ 402.858073][ T9412] team0 (unregistering): Port device team_slave_0 removed [ 402.886583][ T9412] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 402.959660][ T9412] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 403.168560][ T9412] bond0 (unregistering): Released all slaves 16:06:54 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @broadcast}, 0x10) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f00007e6000)={@multicast2, @loopback}, 0xc) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f00000003c0), 0x4) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r1, &(0x7f0000000280)={0x0, 0x0, 0x0}, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)={0x14, r3, 0x1}, 0x14}}, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="140089c5c67de607072fc8e431a64f8c5d763e1763de2db6a1f7e03fbc9f56125ab242b8b496cf6e7a", @ANYRES16=r5, @ANYBLOB="0100000000000000000009000000"], 0x14}}, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ashmem\x00', 0x0, 0x0) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dlm-monitor\x00', 0x800000, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r6, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0}}, 0x0) r7 = syz_open_dev$dri(&(0x7f00000002c0)='/dev/dri/card#\x00', 0xc, 0x2041) r8 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r8, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={0x0}}, 0x0) openat$full(0xffffffffffffff9c, 0x0, 0x1533e0, 0x0) r9 = dup(0xffffffffffffffff) setsockopt$bt_l2cap_L2CAP_OPTIONS(r9, 0x6, 0x1, 0x0, 0x0) renameat2(r9, &(0x7f0000000100)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x5) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r9, 0x84, 0x12, &(0x7f00000000c0), &(0x7f0000000180)=0x4) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mq_open(&(0x7f00005a1ffb)='eth0\x00', 0x41, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) syz_open_dev$amidi(0x0, 0x6, 0x10000) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000800)=0x0) ioctl$sock_FIOSETOWN(r10, 0x8901, &(0x7f0000000440)=r11) syz_open_procfs(r11, &(0x7f0000000080)='oom_score_adj\x00') setns(0xffffffffffffffff, 0x0) clone(0x10062101, 0x0, 0x0, 0x0, 0x0) r12 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r12, 0x8912, 0x400200) r13 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r13, 0x8912, 0x400200) r14 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r14, 0x8912, 0x400200) r15 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r15, 0x8912, 0x400200) r16 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r16, 0x8912, 0x400200) r17 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r17, 0x8912, 0x400200) r18 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r18, 0x8912, 0x400200) r19 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r19, 0x8912, 0x400200) r20 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r20, 0x8912, 0x400200) r21 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r21, 0x8912, 0x400200) r22 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r22, 0x8912, 0x400200) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000580)=ANY=[@ANYRES32=r7, @ANYRESOCT=r12, @ANYRES16=r13, @ANYRES16=r14, @ANYRESOCT, @ANYRES16=r14, @ANYPTR64=&(0x7f0000000340)=ANY=[@ANYRESHEX=r13, @ANYRESOCT, @ANYPTR=&(0x7f0000000300)=ANY=[@ANYPTR64, @ANYRESHEX=r15, @ANYRES64=r22, @ANYPTR], @ANYRESHEX=r17, @ANYRESOCT=r18], @ANYPTR64=&(0x7f0000000480)=ANY=[@ANYPTR64=&(0x7f0000000400)=ANY=[@ANYRES64=r19, @ANYRESDEC=r20, @ANYRESDEC, @ANYRES64, @ANYPTR64], @ANYRES32, @ANYBLOB="28e3343056f18e0eea1422dc33f432cddaeba407a2a464c14f699bceff888e8bd725021df86231fee758ebb13b4153b68d73911fe0f16d81b74e7deee79e4653ac30be133f1d12487f709c1492b112a0813db8ab8adf1169e2a56e073d1b92fa0ef339d3960f2b4c6f30afba184731e12de08fd566adcc57d18fa8"]], 0xfffffd3e) fremovexattr(0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x0, 0x2d, 0x0, 0x0) r23 = socket$inet(0xa, 0x801, 0x84) connect$inet(r23, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r23, 0x3) r24 = accept4(r23, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r24, 0x84, 0x7d, 0x0, 0x0) 16:06:54 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x220000, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x0) openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000005280)='/proc/self/attr/exec\x00', 0x2, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="02", @ANYRES32, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) 16:06:54 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x220000, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) r2 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r4 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000005280)='/proc/self/attr/exec\x00', 0x2, 0x0) sendfile(r3, r4, 0x0, 0x80000000) fcntl$getown(r2, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r5, r6) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="02", @ANYRES32=r5, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) 16:06:54 executing program 3: pipe(0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000140)=ANY=[], 0x4240a2a0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, &(0x7f0000000080)) 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) splice(0xffffffffffffffff, 0x0, r0, 0x0, 0x30005, 0x0) 16:06:54 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/*ev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) 16:06:54 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f0000000140)=ANY=[@ANYBLOB], 0x1) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x80008000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semget$private(0x0, 0x4, 0x20) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) r2 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$cgroup_type(r1, &(0x7f0000000000)='threaded\xfc', 0x248800) [ 403.578157][T11066] block nbd5: Receive control failed (result -22) [ 403.586991][T14560] nbd5: detected capacity change from 0 to 9216 [ 403.610929][T11066] block nbd4: Receive control failed (result -22) [ 403.638027][T14563] nbd4: detected capacity change from 0 to 9216 [ 403.649682][ T2500] block nbd5: Attempted send on invalid socket [ 403.655895][ T2500] block nbd5: shutting down sockets [ 403.661178][ T2500] print_req_error: 547 callbacks suppressed [ 403.661196][ T2500] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 403.677311][ T2501] block nbd4: Attempted send on invalid socket [ 403.680166][ T2500] buffer_io_error: 558 callbacks suppressed [ 403.680176][ T2500] Buffer I/O error on dev nbd5, logical block 0, async page read [ 403.685854][ T2501] block nbd4: shutting down sockets [ 403.720122][ T2501] blk_update_request: I/O error, dev nbd4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 403.730971][ T2501] Buffer I/O error on dev nbd4, logical block 0, async page read [ 403.738989][ T2501] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 403.749821][ T2501] Buffer I/O error on dev nbd5, logical block 1, async page read [ 403.757568][ T2501] Buffer I/O error on dev nbd5, logical block 2, async page read [ 403.765344][ T2501] Buffer I/O error on dev nbd5, logical block 3, async page read [ 403.773307][ T2500] blk_update_request: I/O error, dev nbd4, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 16:06:54 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/+ev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) [ 403.774325][ T2501] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 403.784173][ T2500] Buffer I/O error on dev nbd4, logical block 1, async page read [ 403.794944][ T2501] Buffer I/O error on dev nbd5, logical block 0, async page read [ 403.810654][ T2500] blk_update_request: I/O error, dev nbd4, sector 4 op 0x0:(READ) flags 0x0 phys_seg 2 prio class 0 [ 403.813637][ T2501] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 403.823261][ T2500] Buffer I/O error on dev nbd4, logical block 2, async page read [ 403.834075][ T2501] Buffer I/O error on dev nbd5, logical block 1, async page read [ 403.842160][ T2500] Buffer I/O error on dev nbd4, logical block 3, async page read [ 403.857897][ T2500] blk_update_request: I/O error, dev nbd4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 [ 403.860288][ T2501] blk_update_request: I/O error, dev nbd5, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 16:06:54 executing program 3: pipe(0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000140)=ANY=[], 0x4240a2a0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, &(0x7f0000000080)) 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) splice(0xffffffffffffffff, 0x0, r0, 0x0, 0x30005, 0x0) [ 403.869168][ T2500] blk_update_request: I/O error, dev nbd4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 [ 403.892744][T14563] ldm_validate_partition_table(): Disk read failed. [ 403.898414][T14560] ldm_validate_partition_table(): Disk read failed. [ 403.920344][T14563] Dev nbd4: unable to read RDB block 0 [ 403.942777][T14560] Dev nbd5: unable to read RDB block 0 [ 403.949751][T14563] nbd4: unable to read partition table [ 403.981409][T14560] nbd5: unable to read partition table [ 403.989644][T14563] nbd4: partition table beyond EOD, truncated [ 404.011481][T14560] nbd5: partition table beyond EOD, truncated 16:06:55 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/-ev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) [ 404.068976][T14576] ldm_validate_partition_table(): Disk read failed. 16:06:55 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x220000, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) r2 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r4 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000005280)='/proc/self/attr/exec\x00', 0x2, 0x0) sendfile(r3, r4, 0x0, 0x80000000) fcntl$getown(r2, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r5, r6) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) 16:06:55 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000140)=ANY=[], 0x4240a2a0) bind$inet(r1, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, &(0x7f0000000080)) 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) splice(r0, 0x0, r1, 0x0, 0x30005, 0x0) 16:06:55 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x220000, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) r2 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r4 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000005280)='/proc/self/attr/exec\x00', 0x2, 0x0) sendfile(r3, r4, 0x0, 0x80000000) r5 = fcntl$getown(r2, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r6, r7) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="02", @ANYRES32=r6, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) ioctl$DRM_IOCTL_GET_CLIENT(r3, 0xc0286405, &(0x7f0000000140)={0x8000, 0x81, r5, 0x0, r6, 0x0, 0x8192, 0x6d3}) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) [ 404.201206][T14576] Dev nbd5: unable to read RDB block 0 [ 404.220230][T14576] nbd5: unable to read partition table [ 404.228236][T14576] nbd5: partition table beyond EOD, truncated 16:06:55 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x220000, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="02", @ANYRES32, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) 16:06:55 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f0000000140)=ANY=[@ANYBLOB], 0x1) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x80008000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) r2 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="9feb01001800000000000000550000005500000006000000000000000000000300000000050000000400000008000000020000000000000700000000010000000000000700000000020000000000000b01000200070000000100000f01000000020000400000010009000000d700000000295f2e6100"], &(0x7f0000000240)=""/4096, 0x76, 0x1000, 0x1}, 0x20) write$cgroup_type(r1, &(0x7f0000000000)='threaded\xfc', 0x248800) 16:06:55 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/.ev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) [ 404.387015][T11066] block nbd4: Receive control failed (result -22) [ 404.395880][T14597] nbd4: detected capacity change from 0 to 9216 [ 404.414254][ T2501] block nbd4: Attempted send on invalid socket [ 404.420593][ T2501] block nbd4: shutting down sockets [ 404.443574][T11066] block nbd2: Receive control failed (result -22) [ 404.454312][T14599] nbd2: detected capacity change from 0 to 9216 [ 404.476899][T14597] ldm_validate_partition_table(): Disk read failed. [ 404.495188][ T2500] block nbd2: Attempted send on invalid socket [ 404.501562][ T2500] block nbd2: shutting down sockets [ 404.527483][T14597] Dev nbd4: unable to read RDB block 0 [ 404.542012][T14599] ldm_validate_partition_table(): Disk read failed. [ 404.552747][T14597] nbd4: unable to read partition table [ 404.568140][T14597] nbd4: partition table beyond EOD, truncated [ 404.574869][T11066] block nbd5: Receive control failed (result -22) [ 404.585351][T14610] nbd5: detected capacity change from 0 to 9216 [ 404.593257][T14599] Dev nbd2: unable to read RDB block 0 [ 404.608646][T14605] ldm_validate_partition_table(): Disk read failed. [ 404.613830][ T2501] block nbd5: Attempted send on invalid socket [ 404.621549][ T2501] block nbd5: shutting down sockets [ 404.626830][T14599] nbd2: unable to read partition table 16:06:55 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='//ev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) [ 404.642588][T14605] Dev nbd4: unable to read RDB block 0 [ 404.646084][T14610] ldm_validate_partition_table(): Disk read failed. [ 404.662689][T14605] nbd4: unable to read partition table [ 404.668957][T14599] nbd2: partition table beyond EOD, truncated [ 404.675604][T14605] nbd4: partition table beyond EOD, truncated [ 404.685065][T14610] Dev nbd5: unable to read RDB block 0 [ 404.703309][T14607] ldm_validate_partition_table(): Disk read failed. [ 404.712305][T14610] nbd5: unable to read partition table 16:06:55 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x220000, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) r2 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r4 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000005280)='/proc/self/attr/exec\x00', 0x2, 0x0) sendfile(r3, r4, 0x0, 0x80000000) fcntl$getown(r2, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) [ 404.771734][T14607] Dev nbd2: unable to read RDB block 0 [ 404.778904][T14610] nbd5: partition table beyond EOD, truncated [ 404.799375][T14615] ldm_validate_partition_table(): Disk read failed. [ 404.806636][T14607] nbd2: unable to read partition table 16:06:55 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/0ev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) [ 404.837921][T14615] Dev nbd5: unable to read RDB block 0 [ 404.846874][T14607] nbd2: partition table beyond EOD, truncated [ 404.863063][T14615] nbd5: unable to read partition table 16:06:55 executing program 0: r0 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r1 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000005280)='/proc/self/attr/exec\x00', 0x2, 0x0) sendfile(r0, r1, 0x0, 0x80000000) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f00000000c0)=0x9) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000140)={0x0, 0x80}, 0x8) ioctl$sock_ax25_SIOCADDRT(r0, 0x890b, &(0x7f00000001c0)={@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, 0x2, [@default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @bcast, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000140)=ANY=[], 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x80008000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r4 = creat(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$MON_IOCT_RING_SIZE(r3, 0x9204, 0x9022c) r5 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000005280)='/proc/self/attr/exec\x00', 0x2, 0x0) sendfile(r4, r5, 0x0, 0x80000000) ioctl$RNDZAPENTCNT(r4, 0x5204, &(0x7f00000000c0)=0x9) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x4030582a, &(0x7f0000000040)) r6 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$VHOST_SET_VRING_CALL(r3, 0x4008af21, &(0x7f0000000240)={0x7348b88f04ad7abe}) write$cgroup_type(r3, &(0x7f0000000000)='threaded\xfc', 0x248800) [ 404.904709][T14615] nbd5: partition table beyond EOD, truncated 16:06:55 executing program 2: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f00000001c0)='./bus\x00', 0x0) write$binfmt_elf64(r2, &(0x7f0000000580)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}]}, 0x78) r3 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) r4 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r5 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000005280)='/proc/self/attr/exec\x00', 0x2, 0x0) sendfile(r4, r5, 0x0, 0x80000000) ioctl$RNDZAPENTCNT(r4, 0x5204, &(0x7f00000000c0)=0x9) ioctl$CAPI_NCCI_OPENCOUNT(r4, 0x80044326, &(0x7f0000000040)=0xffff) r6 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x80000a, 0x20010, r6, 0x0) dup3(r1, r0, 0x0) fcntl$setstatus(r0, 0x4, 0x44000) io_setup(0x40000000008, &(0x7f0000000240)=0x0) io_submit(r7, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000000), 0x200a00}]) 16:06:55 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x220000, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="02", @ANYRES32, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) [ 405.004241][T11066] block nbd4: Receive control failed (result -22) [ 405.019872][T14625] nbd4: detected capacity change from 0 to 9216 [ 405.042566][ T2501] block nbd4: Attempted send on invalid socket [ 405.048914][ T2501] block nbd4: shutting down sockets [ 405.071904][T14625] ldm_validate_partition_table(): Disk read failed. 16:06:56 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000140)=ANY=[], 0x4240a2a0) bind$inet(r1, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) splice(r0, 0x0, r1, 0x0, 0x30005, 0x0) [ 405.129421][T14625] Dev nbd4: unable to read RDB block 0 16:06:56 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/Xev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) [ 405.188533][T14625] nbd4: unable to read partition table [ 405.201975][T14625] nbd4: partition table beyond EOD, truncated [ 405.226752][ T26] audit: type=1804 audit(1573402016.110:69): pid=14636 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir749792786/syzkaller.lONAFG/5/bus" dev="sda1" ino=17564 res=1 [ 405.311357][ T26] audit: type=1804 audit(1573402016.150:70): pid=14636 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.2" name="/root/syzkaller-testdir749792786/syzkaller.lONAFG/5/bus" dev="sda1" ino=17564 res=1 [ 405.340861][ T26] audit: type=1804 audit(1573402016.150:71): pid=14636 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir749792786/syzkaller.lONAFG/5/bus" dev="sda1" ino=17564 res=1 [ 405.344201][T14631] ldm_validate_partition_table(): Disk read failed. [ 405.371068][ T26] audit: type=1804 audit(1573402016.220:72): pid=14636 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.2" name="/root/syzkaller-testdir749792786/syzkaller.lONAFG/5/bus" dev="sda1" ino=17564 res=1 [ 405.385761][T11066] block nbd5: Receive control failed (result -22) [ 405.403002][ T26] audit: type=1804 audit(1573402016.230:73): pid=14636 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir749792786/syzkaller.lONAFG/5/bus" dev="sda1" ino=17564 res=1 [ 405.410241][T14631] Dev nbd4: unable to read RDB block 0 [ 405.430960][ T2500] block nbd5: Attempted send on invalid socket [ 405.439027][ T2500] block nbd5: shutting down sockets [ 405.449554][T14648] ldm_validate_partition_table(): Disk read failed. 16:06:56 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/\\ev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) [ 405.465175][T14631] nbd4: unable to read partition table [ 405.487356][T14648] Dev nbd5: unable to read RDB block 0 [ 405.488959][T14631] nbd4: partition table beyond EOD, truncated [ 405.518043][T14648] nbd5: unable to read partition table [ 405.543568][ T26] audit: type=1804 audit(1573402016.230:74): pid=14645 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.2" name="/root/syzkaller-testdir749792786/syzkaller.lONAFG/5/bus" dev="sda1" ino=17564 res=1 [ 405.593669][T14648] nbd5: partition table beyond EOD, truncated [ 405.632824][T14646] nbd5: detected capacity change from 0 to 9216 16:06:56 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r1 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000005280)='/proc/self/attr/exec\x00', 0x2, 0x0) sendfile(r0, r1, 0x0, 0x80000000) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f00000000c0)=0x9) r2 = syz_open_dev$media(&(0x7f0000000040)='/dev/media#\x00', 0x2, 0x480000) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000080)="ab3e0949f280fc8567cc721164e7f41a", 0x10) ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af21, &(0x7f00000003c0)={0x2, r2}) openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000400)='/dev/dlm_plock\x00', 0x80080, 0x0) sysinfo(&(0x7f0000000000)=""/22) sendmsg(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x392, &(0x7f0000000440)}, 0x0) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x40, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000001c0)={0x200, 0x93c878a304f8f388, 0x96e, 0x4, 0x0}, &(0x7f0000000200)=0x10) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000240)={r4, 0xd7}, 0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f00000002c0)=[@in={0x2, 0x4e21, @rand_addr=0x6}, @in6={0xa, 0x4e24, 0x200, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x20000000}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xf}}, @in6={0xa, 0x4e23, 0x2, @ipv4={[], [], @rand_addr=0xc289}, 0x86da}, @in6={0xa, 0x4e21, 0x10001, @empty, 0x1}, @in6={0xa, 0x4e23, 0x7ff, @empty, 0xfffffffb}, @in6={0xa, 0x4e21, 0xfe2f, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x3}, @in={0x2, 0x4e22, @broadcast}, @in6={0xa, 0x4e21, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x1}, @in6={0xa, 0x4e23, 0x0, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x4}], 0xf4) r5 = socket$inet(0x10, 0x2, 0x0) r6 = syz_open_dev$media(&(0x7f0000000040)='/dev/media#\x00', 0x2, 0x480000) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r6, 0x6, 0x21, &(0x7f0000000080)="ab3e0949f280fc8567cc721164e7f41a", 0x10) ioctl$VIDIOC_ENCODER_CMD(r6, 0xc028564d, &(0x7f0000000280)={0x1, 0x3, [0x8, 0x2, 0x2, 0x101, 0x0, 0x2, 0x4, 0x2]}) select(0x40, &(0x7f0000000040)={0x0, 0x7, 0x0, 0x3, 0x0, 0x6, 0x0, 0x935d}, &(0x7f0000000080)={0x4, 0x0, 0x7b589b1e, 0x9, 0x5, 0x0, 0x0, 0x1f}, &(0x7f00000000c0)={0x3, 0x80000001, 0x4, 0x7, 0x0, 0x9, 0x1}, &(0x7f0000000100)={0x77359400}) ioctl$sock_ifreq(r5, 0x89f1, &(0x7f0000000180)={'ip6gre0\x00\xeej\x01\x0f\'@\x03\x00', @ifru_flags}) 16:06:56 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x220000, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) r2 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r4 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000005280)='/proc/self/attr/exec\x00', 0x2, 0x0) sendfile(r3, r4, 0x0, 0x80000000) fcntl$getown(r2, 0x9) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) [ 405.646017][ T26] audit: type=1804 audit(1573402016.250:75): pid=14645 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir749792786/syzkaller.lONAFG/5/bus" dev="sda1" ino=17564 res=1 16:06:56 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="75de3a8a096cf8d09e39e0cc93efe1faf02c1d3e4b025f52706acbd97868339214a063f118aa51d870c976239389"], 0x1) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x80008000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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, @perf_bp={0x0}, 0x80}, 0x0, 0x6, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) r2 = socket$kcm(0x2b, 0x1, 0x0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x2000, 0x0) ioctl$BLKALIGNOFF(r3, 0x127a, &(0x7f0000000140)) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$cgroup_type(r1, &(0x7f0000000000)='threaded\xfc', 0x248800) [ 405.699971][T14646] ldm_validate_partition_table(): Disk read failed. [ 405.730934][T14646] Dev nbd5: unable to read RDB block 0 16:06:56 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/cev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) [ 405.782654][T14646] nbd5: unable to read partition table [ 405.833405][T14646] nbd5: partition table beyond EOD, truncated [ 405.834982][T11066] block nbd4: Receive control failed (result -22) [ 405.862367][T14662] nbd4: detected capacity change from 0 to 9216 [ 405.899142][ T2501] block nbd4: Attempted send on invalid socket [ 405.906371][ T2501] block nbd4: shutting down sockets [ 405.915937][T14662] ldm_validate_partition_table(): Disk read failed. 16:06:56 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/iev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) 16:06:56 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x220000, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="02", @ANYRES32, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) [ 405.984821][T14662] Dev nbd4: unable to read RDB block 0 [ 406.052321][T14662] nbd4: unable to read partition table [ 406.078224][T14662] nbd4: partition table beyond EOD, truncated 16:06:57 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000140)=ANY=[], 0x4240a2a0) bind$inet(r1, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, &(0x7f0000000080)) 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) splice(r0, 0x0, r1, 0x0, 0x30005, 0x0) 16:06:57 executing program 2: ioctl$EVIOCGABS3F(0xffffffffffffffff, 0x8018457f, 0x0) semctl$GETZCNT(0x0, 0x0, 0xf, &(0x7f00000003c0)=""/148) mkdir(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}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shmget$private(0x0, 0x1000, 0x8, &(0x7f0000a4f000/0x1000)=nil) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000000240), 0x4) r1 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) fcntl$getown(r1, 0x9) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x4e20, 0x400, @dev={0xfe, 0x80, [], 0x20}, 0x8}, 0x1c) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f0000000100)={0x9, 0x5, 0x6, 0xae, &(0x7f0000000000)=""/174, 0x2, &(0x7f00000000c0)=""/2, 0xd7, &(0x7f0000000280)=""/215}) pivot_root(&(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='./file0\x00') [ 406.105424][T14669] ldm_validate_partition_table(): Disk read failed. [ 406.162707][T14669] Dev nbd4: unable to read RDB block 0 [ 406.173386][T11066] block nbd5: Receive control failed (result -22) [ 406.182726][T14677] nbd5: detected capacity change from 0 to 9216 16:06:57 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/lev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) [ 406.219701][ T2500] block nbd5: Attempted send on invalid socket [ 406.225926][ T2500] block nbd5: shutting down sockets [ 406.237615][T14669] nbd4: unable to read partition table [ 406.257075][T14677] ldm_validate_partition_table(): Disk read failed. [ 406.277144][T14669] nbd4: partition table beyond EOD, truncated [ 406.300865][T14677] Dev nbd5: unable to read RDB block 0 [ 406.344823][T14677] nbd5: unable to read partition table [ 406.369278][T14677] nbd5: partition table beyond EOD, truncated 16:06:57 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f0000000140)=ANY=[@ANYBLOB], 0x1) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x1, 0x0, 0x0, 0x80008000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) r2 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$cgroup_type(r1, &(0x7f0000000000)='threaded\xfc', 0x248800) 16:06:57 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x220000, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r3 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000005280)='/proc/self/attr/exec\x00', 0x2, 0x0) sendfile(r2, r3, 0x0, 0x80000000) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) [ 406.395214][T14685] ldm_validate_partition_table(): Disk read failed. 16:06:57 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r0, 0xc0506617, &(0x7f0000000000)={{0x3, 0x0, @identifier="d346f7d7130cd45808b31b0c9784870e"}, 0x5, [], "cad34aa7d7"}) setpgid(0x0, 0x0) 16:06:57 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/oev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) [ 406.438666][T14685] Dev nbd5: unable to read RDB block 0 [ 406.457428][T14685] nbd5: unable to read partition table [ 406.486063][T14685] nbd5: partition table beyond EOD, truncated 16:06:57 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x220000, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="02", @ANYRES32, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) [ 406.667750][T11066] block nbd4: Receive control failed (result -22) [ 406.677093][T14705] nbd4: detected capacity change from 0 to 9216 16:06:57 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/pev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) [ 406.715114][ T2501] block nbd4: Attempted send on invalid socket [ 406.721427][ T2501] block nbd4: shutting down sockets [ 406.749011][T14705] ldm_validate_partition_table(): Disk read failed. 16:06:57 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f0000000140)=ANY=[@ANYBLOB], 0x1) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x80008000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) r2 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) accept4$alg(r1, 0x0, 0x0, 0x0) write$cgroup_type(r1, &(0x7f0000000000)='threaded\xfc', 0x248800) [ 406.789756][T14705] Dev nbd4: unable to read RDB block 0 [ 406.799027][T14705] nbd4: unable to read partition table [ 406.821715][T14705] nbd4: partition table beyond EOD, truncated 16:06:57 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x1, 0x0) socket$inet6(0xa, 0x40000080806, 0x0) r1 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r3 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000005280)='/proc/self/attr/exec\x00', 0x2, 0x0) sendfile(r2, r3, 0x0, 0x80000000) r4 = fcntl$getown(r1, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r5, r6) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="02", @ANYRES32=r5, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f0000000140)={0x8000, 0x81, r4, 0x0, r5, 0x0, 0x8192, 0x6d3}) r7 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r8 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000005280)='/proc/self/attr/exec\x00', 0x2, 0x0) sendfile(r7, r8, 0x0, 0x80000000) ioctl$RNDZAPENTCNT(r7, 0x5204, &(0x7f00000000c0)=0x9) r9 = socket$netlink(0x10, 0x3, 0x0) pwritev(r9, &(0x7f0000000740)=[{&(0x7f0000000280)}, {0x0}, {0x0}, {&(0x7f0000000540)}, {&(0x7f0000000140)="d82a63a67db0905d22216f988ad69a815ee05bb5fc3b0679b423b1", 0x1b}, {&(0x7f00000006c0)}, {&(0x7f00000001c0)="9429b5b50cb5d7ad4c7bee7c7ce353e6bc63e9863ef212d9b1", 0x19}], 0x7, 0x0) r10 = socket(0x0, 0x2, 0x0) close(r10) r11 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r11, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r10, 0x84, 0x76, &(0x7f0000001b40)={r12}, 0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r9, 0x84, 0xf, &(0x7f0000000340)={r12, @in6={{0xa, 0x4e23, 0x8001, @remote, 0x5}}, 0x5, 0x5, 0xffffffc1}, &(0x7f0000000040)=0x98) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r7, 0x84, 0x71, &(0x7f00000001c0)={r12, 0x6}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r13, 0x3ff, 0x20}, &(0x7f0000000300)=0xc) r14 = syz_open_dev$dmmidi(0x0, 0x0, 0x0) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000000040)) openat$ion(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ion\x00', 0x0, 0x0) socket(0x11, 0x800000003, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r14, 0x6, 0x2, &(0x7f0000000180)={0x6, 0x44, 0x6, 0xc0}, 0x6) ioctl$SG_SET_TIMEOUT(r14, 0x2201, &(0x7f0000000000)=0x2) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x8}, 0x0, 0x5, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) r16 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r17 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r18 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000005280)='/proc/self/attr/exec\x00', 0x2, 0x0) sendfile(r17, r18, 0x0, 0x80000000) r19 = fcntl$getown(r16, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r20, r21) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="02", @ANYRES32=r20, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) ioctl$DRM_IOCTL_GET_CLIENT(r17, 0xc0286405, &(0x7f0000000140)={0x8000, 0x81, r19, 0x0, r20, 0x0, 0x8192, 0x6d3}) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r17, 0xc0a85322, &(0x7f0000000340)) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r15+30000000}, 0x0) [ 406.848493][T11066] block nbd5: Receive control failed (result -22) [ 406.860242][T14712] block nbd5: shutting down sockets [ 406.911240][T14711] ldm_validate_partition_table(): Disk read failed. [ 406.943697][T14711] Dev nbd4: unable to read RDB block 0 16:06:57 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/sev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) [ 406.962083][T14711] nbd4: unable to read partition table [ 406.969852][T14711] nbd4: partition table beyond EOD, truncated 16:06:58 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(r1, 0x0, 0x0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, &(0x7f0000000080)) 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) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) 16:06:58 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x220000, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="02", @ANYRES32, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) 16:06:58 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x220000, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x0) openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000005280)='/proc/self/attr/exec\x00', 0x2, 0x0) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) 16:06:58 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/uev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) [ 407.173873][T11066] block nbd5: Receive control failed (result -22) [ 407.189659][T14732] nbd5: detected capacity change from 0 to 9216 [ 407.209182][ T2500] block nbd5: shutting down sockets [ 407.225848][T14732] ldm_validate_partition_table(): Disk read failed. [ 407.262009][T14732] Dev nbd5: unable to read RDB block 0 [ 407.293271][T14732] nbd5: unable to read partition table [ 407.316331][T14732] nbd5: partition table beyond EOD, truncated [ 407.331475][T14736] ldm_validate_partition_table(): Disk read failed. 16:06:58 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f0000000140)=ANY=[@ANYBLOB], 0x1) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x80008000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ubi_ctrl\x00', 0x501000, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f00000001c0)=0x786, 0x4) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='syzkaller0\x00', 0x10) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_type(r1, &(0x7f0000000000)='threaded\xfc', 0x248800) [ 407.340257][T14736] Dev nbd5: unable to read RDB block 0 [ 407.347211][T14736] nbd5: unable to read partition table [ 407.370781][T14736] nbd5: partition table beyond EOD, truncated 16:06:58 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x220000, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="02", @ANYRES32, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) [ 407.574537][T11066] block nbd5: Receive control failed (result -22) [ 407.606955][T14746] nbd5: detected capacity change from 0 to 9216 [ 407.622809][ T2500] block nbd5: shutting down sockets [ 407.635432][T14746] ldm_validate_partition_table(): Disk read failed. [ 407.655813][T14746] Dev nbd5: unable to read RDB block 0 [ 407.670128][T14746] nbd5: unable to read partition table [ 407.679071][T14746] nbd5: partition table beyond EOD, truncated 16:06:58 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="02", @ANYRES32, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) 16:06:58 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x1ff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) setxattr$security_ima(0x0, &(0x7f0000000300)='security.ima\x00', 0x0, 0x0, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r2 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000005280)='/proc/self/attr/exec\x00', 0x2, 0x0) sendfile(r1, r2, 0x0, 0x80000000) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f00000000c0)=0x9) r3 = openat$cgroup_ro(r1, &(0x7f0000000340)='B\x87A\xf2\xecL\xfa\xc7\xa9\x05\xcf\x98\x96\bx\xack\xd0', 0x275a, 0x0) r4 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(0xffffffffffffffff, 0x0, 0x0) fallocate(r4, 0x0, 0x0, 0x2000002) ioctl$EXT4_IOC_MOVE_EXT(r3, 0xc028660f, 0x0) readahead(0xffffffffffffffff, 0x0, 0x19) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000540)={0x0, 0xffffffffffffffff, 0x0, 0x100, 0x3}) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm-monitor\x00', 0x202400, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x0, 0x0) [ 407.872469][T11066] block nbd5: Receive control failed (result -22) [ 407.896861][T14754] nbd5: detected capacity change from 0 to 9216 [ 407.909120][ T2501] block nbd5: shutting down sockets [ 407.927083][T14754] ldm_validate_partition_table(): Disk read failed. [ 407.958168][T14754] Dev nbd5: unable to read RDB block 0 [ 407.979994][T14754] nbd5: unable to read partition table [ 407.985766][T14754] nbd5: partition table beyond EOD, truncated 16:06:59 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) creat(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="02", @ANYRES32, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) 16:06:59 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f0000000140)=ANY=[@ANYBLOB], 0x1) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x80008000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) r2 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = syz_open_dev$media(&(0x7f0000000040)='/dev/media#\x00', 0x2, 0x480000) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f0000000080)="ab3e0949f280fc8567cc721164e7f41a", 0x10) ioctl$IMCLEAR_L2(r3, 0x80044946, &(0x7f00000000c0)=0xfcb) write$cgroup_type(r1, &(0x7f0000000000)='threaded\xfc', 0x248800) 16:06:59 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/xev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) [ 409.034680][ T26] audit: type=1804 audit(1573402019.920:76): pid=14761 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir749792786/syzkaller.lONAFG/10/file0/file0" dev="loop2" ino=31 res=1 [ 409.099021][ T26] audit: type=1800 audit(1573402019.920:77): pid=14761 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.2" name="file0" dev="loop2" ino=31 res=0 16:07:00 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/d%v/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) [ 409.148776][ T26] audit: type=1804 audit(1573402019.920:78): pid=14762 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.2" name="/root/syzkaller-testdir749792786/syzkaller.lONAFG/10/file0/file0" dev="loop2" ino=31 res=1 [ 409.153384][T14766] block nbd5: shutting down sockets [ 410.937968][T14788] IPVS: ftp: loaded support on port[0] = 21 [ 411.017787][T14788] chnl_net:caif_netlink_parms(): no params data found [ 411.051146][T14788] bridge0: port 1(bridge_slave_0) entered blocking state [ 411.058252][T14788] bridge0: port 1(bridge_slave_0) entered disabled state [ 411.071250][T14788] device bridge_slave_0 entered promiscuous mode [ 411.079194][T14788] bridge0: port 2(bridge_slave_1) entered blocking state [ 411.086311][T14788] bridge0: port 2(bridge_slave_1) entered disabled state [ 411.094160][T14788] device bridge_slave_1 entered promiscuous mode [ 411.116161][T14788] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 411.130706][T14788] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 411.151989][T14788] team0: Port device team_slave_0 added [ 411.160970][T14788] team0: Port device team_slave_1 added [ 411.222145][T14788] device hsr_slave_0 entered promiscuous mode [ 411.279204][T14788] device hsr_slave_1 entered promiscuous mode [ 411.328916][T14788] debugfs: Directory 'hsr0' with parent '/' already present! [ 411.348514][T14788] bridge0: port 2(bridge_slave_1) entered blocking state [ 411.355593][T14788] bridge0: port 2(bridge_slave_1) entered forwarding state [ 411.362986][T14788] bridge0: port 1(bridge_slave_0) entered blocking state [ 411.370092][T14788] bridge0: port 1(bridge_slave_0) entered forwarding state [ 411.461477][T14788] 8021q: adding VLAN 0 to HW filter on device bond0 [ 411.482240][T14788] 8021q: adding VLAN 0 to HW filter on device team0 [ 411.494757][ T8634] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 411.503394][ T8634] bridge0: port 1(bridge_slave_0) entered disabled state [ 411.511807][ T8634] bridge0: port 2(bridge_slave_1) entered disabled state [ 411.521225][ T8634] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 411.540750][T14791] IPVS: ftp: loaded support on port[0] = 21 [ 411.547350][ T8634] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 411.556233][ T8634] bridge0: port 1(bridge_slave_0) entered blocking state [ 411.563326][ T8634] bridge0: port 1(bridge_slave_0) entered forwarding state [ 411.572068][ T8634] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 411.580810][ T8634] bridge0: port 2(bridge_slave_1) entered blocking state [ 411.587841][ T8634] bridge0: port 2(bridge_slave_1) entered forwarding state [ 411.657208][ T3780] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 411.666123][ T3780] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 411.687439][T14788] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 411.698896][T14788] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 411.731364][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 411.740485][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 411.749287][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 411.768665][T14788] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 411.788223][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 411.797154][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 411.805025][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 411.818460][T14791] chnl_net:caif_netlink_parms(): no params data found [ 411.867373][T14791] bridge0: port 1(bridge_slave_0) entered blocking state [ 411.874976][T14791] bridge0: port 1(bridge_slave_0) entered disabled state [ 411.883254][T14791] device bridge_slave_0 entered promiscuous mode [ 411.894851][T14791] bridge0: port 2(bridge_slave_1) entered blocking state [ 411.902256][T14791] bridge0: port 2(bridge_slave_1) entered disabled state [ 411.910909][T14791] device bridge_slave_1 entered promiscuous mode [ 411.957162][T14791] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 411.986030][T14791] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 411.996140][T11066] block nbd4: Receive control failed (result -22) [ 412.005783][T14799] nbd4: detected capacity change from 0 to 9216 [ 412.013574][ T2500] find_fallback: 3 callbacks suppressed [ 412.013590][ T2500] block nbd4: Attempted send on invalid socket [ 412.025442][ T2500] block nbd4: shutting down sockets [ 412.032230][ T2500] print_req_error: 1349 callbacks suppressed [ 412.032244][ T2500] blk_update_request: I/O error, dev nbd4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 412.054175][ T2500] buffer_io_error: 1370 callbacks suppressed [ 412.054185][ T2500] Buffer I/O error on dev nbd4, logical block 0, async page read [ 412.068090][ T2500] blk_update_request: I/O error, dev nbd4, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 412.079554][ T2500] Buffer I/O error on dev nbd4, logical block 1, async page read [ 412.087288][ T2500] Buffer I/O error on dev nbd4, logical block 2, async page read [ 412.095382][ T2500] Buffer I/O error on dev nbd4, logical block 3, async page read [ 412.103480][ T2501] blk_update_request: I/O error, dev nbd4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 412.114422][ T2501] Buffer I/O error on dev nbd4, logical block 0, async page read [ 412.123208][ T2501] blk_update_request: I/O error, dev nbd4, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 412.134060][ T2501] Buffer I/O error on dev nbd4, logical block 1, async page read [ 412.134082][ T2501] Buffer I/O error on dev nbd4, logical block 2, async page read [ 412.134103][ T2501] Buffer I/O error on dev nbd4, logical block 3, async page read [ 412.151391][ T2501] blk_update_request: I/O error, dev nbd4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 [ 412.168597][ T2501] Buffer I/O error on dev nbd4, logical block 0, async page read [ 412.168618][ T2501] Buffer I/O error on dev nbd4, logical block 1, async page read [ 412.169155][ T2501] blk_update_request: I/O error, dev nbd4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 [ 412.185052][ T2501] blk_update_request: I/O error, dev nbd4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 [ 412.206740][ T2501] blk_update_request: I/O error, dev nbd4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 [ 412.217772][ T2501] blk_update_request: I/O error, dev nbd4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 412.229218][ T2501] blk_update_request: I/O error, dev nbd4, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 412.240920][T14799] ldm_validate_partition_table(): Disk read failed. [ 412.249396][T14799] Dev nbd4: unable to read RDB block 0 [ 412.256038][T14799] nbd4: unable to read partition table [ 412.262089][T14799] nbd4: partition table beyond EOD, truncated [ 412.272172][T14801] ldm_validate_partition_table(): Disk read failed. [ 412.281154][T14801] Dev nbd4: unable to read RDB block 0 [ 412.287768][T14801] nbd4: unable to read partition table [ 412.293460][T14801] nbd4: partition table beyond EOD, truncated [ 412.310958][T14791] team0: Port device team_slave_0 added [ 412.330737][T14791] team0: Port device team_slave_1 added [ 412.442441][T14791] device hsr_slave_0 entered promiscuous mode [ 412.499247][T14791] device hsr_slave_1 entered promiscuous mode [ 412.539060][T14791] debugfs: Directory 'hsr0' with parent '/' already present! [ 412.596181][T14791] 8021q: adding VLAN 0 to HW filter on device bond0 [ 412.618768][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 412.626579][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 412.637186][T14791] 8021q: adding VLAN 0 to HW filter on device team0 [ 412.656058][T12969] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 412.665222][T12969] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 412.673715][T12969] bridge0: port 1(bridge_slave_0) entered blocking state [ 412.680792][T12969] bridge0: port 1(bridge_slave_0) entered forwarding state [ 412.700819][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 412.708640][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 412.717339][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 412.725934][ T2894] bridge0: port 2(bridge_slave_1) entered blocking state [ 412.733094][ T2894] bridge0: port 2(bridge_slave_1) entered forwarding state [ 412.742598][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 412.751441][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 412.765038][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 412.774789][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 412.793559][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 412.802266][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 412.816259][ T3780] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 412.828373][T14791] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 412.848395][ T3780] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 412.856281][ T3780] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 412.873893][T14791] 8021q: adding VLAN 0 to HW filter on device batadv0 16:07:04 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(r1, 0x0, 0x0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) 16:07:04 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) creat(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="02", @ANYRES32, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) 16:07:04 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) syz_mount_image$msdos(&(0x7f00000001c0)='msdos\x00', &(0x7f0000000200)='./file0\x00', 0x7, 0x6, &(0x7f00000014c0)=[{&(0x7f0000000240)="4f0e6613d35c62efd72f8d911b8a058e1622a58b5e0fb96976db1d5117650347f8ddc3fc49f87db8c3c067219677e76fc94c85b893842c4ddddc893ecc017cd0999322a2366cbf2ccc60e9ee9c22a24fbedafd23", 0x54, 0xffff}, {&(0x7f00000002c0)="90f56e5301e044", 0x7, 0x2}, {&(0x7f0000000300)="ccc8dc9794818492bd393612ec7429db30b420efb2a307539b584b3fd957a9b9f3c225bc91c5545211a2a06360c937f8e132ea43f60ae3fcfa599329db39595f129cfff37408e10e96e177c40e46b7e55ac51cbbf5863a3a204b4ed642816d97b72e104095f8cbe10f010e446afb034059220a9f7e6765ad52707a6621f4fb812bacd61cb1007952c9c02a0aeb255046", 0x90, 0x6}, {&(0x7f00000003c0)="3ab028b3a9", 0x5, 0x3}, {&(0x7f0000000400)="4ff95b86cec4cea4438649e04946e05477ad9847ad15176e4b02ce0fc93b7f124629facd4662c87120b3e33c3d81ebc6d2c55ca1ffc0e70c4b5109a3b89840834901903f5f2de5aca17ea412fe3a25308f5a704660092e15588b8a359e7cedf3b09c385806226c783ce9c2e0813b025032b37c493de3b011320b580c8c25733c9d3798b40e45c3d75a2dcb2107f167ddc2299eda41176baa29294f9322354cb153995947be", 0xa5, 0x10001}, {&(0x7f00000004c0)="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", 0x1000, 0x3}], 0x80000, &(0x7f0000001640)=ANY=[@ANYBLOB="646f74732c71756965742c636865636b3d7374726963742c6e6fdb006b6673e5fc7e68b39b58906861743d6d656d6f72792e6576656e7473002c00"/73]) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) r1 = syz_open_dev$media(&(0x7f0000000040)='/dev/media#\x00', 0x2, 0x480000) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000080)="ab3e0949f280fc8567cc721164e7f41a", 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000001580)={0x0, @in={{0x2, 0x4e23, @remote}}, 0x4, 0x1, 0x3, 0x17, 0x8}, &(0x7f00000016c0)=0x98) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000001700)={r2, @in={{0x2, 0x4e22, @empty}}, 0xffffa135, 0x9, 0x8, 0x7fff, 0x1}, &(0x7f00000017c0)=0x98) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f0000000140)=ANY=[@ANYBLOB], 0x1) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x80008000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x1000) setsockopt$inet6_udp_encap(r4, 0x11, 0x64, &(0x7f0000000140)=0x3, 0x4) r5 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) write$cgroup_type(r3, &(0x7f0000000000)='threaded\xfc', 0x248800) 16:07:04 executing program 2: r0 = openat$tun(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) r3 = syz_open_dev$media(&(0x7f0000000040)='/dev/media#\x00', 0x2, 0x480000) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f0000000080)="ab3e0949f280fc8567cc721164e7f41a", 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000600)="4a016358b430f68e29faeb88e599294b374933b6184cf1e67fb16ed50f01b3a8970000000dbd730d7341cd503270ee410300a6e81ae10c07728123f3c9d5f5d9aaae99ec506559b46899ebfd20764084a85e429473d0704ce2da6ad3f77694e85f7ad1db5714f8d6d24739eae4d00eae9aab8931663f2a4157e247f2a1a1acd6ef67413e5d025b02a2cad7836f4d0b46f988852c52657c16fc4c70e4362de400000000", 0xffffffffffffff8e) fcntl$setstatus(r2, 0x4, 0xa1a3f945407a2941) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='pagemap\x00') sendfile(r2, r4, 0x0, 0x10000000000443) accept$inet(r4, &(0x7f0000000040)={0x2, 0x0, @multicast2}, &(0x7f0000000100)=0x10) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={'eql\x00\x00\x04\x00\x00\x00\x03\x00\x00\x00\xf2\a\x00'}) r5 = open(0x0, 0x141042, 0x0) write$P9_RWALK(r5, &(0x7f00000003c0)=ANY=[@ANYRES64], 0x8) 16:07:04 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/d\\v/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) 16:07:04 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x220000, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x0) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) [ 413.900184][T11066] block nbd4: Receive control failed (result -22) [ 413.908974][T14817] nbd4: detected capacity change from 0 to 9216 [ 413.940200][T14811] block nbd5: shutting down sockets 16:07:04 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/de\\/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) [ 413.946907][ T2501] block nbd4: Attempted send on invalid socket [ 413.953166][ T2501] block nbd4: shutting down sockets [ 413.983366][T14817] ldm_validate_partition_table(): Disk read failed. 16:07:04 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) creat(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="02", @ANYRES32, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) 16:07:04 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x0) r0 = memfd_create(&(0x7f0000000400)='\xe87y\xd8\x0e\xfa\x81\x00\x00\x00\xbe\xbc\x95\x87\v\xd0\xcd9\xbd(0\xeeG\xaf\xe7.\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x0) r1 = syz_open_dev$sndseq(0x0, 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0xc05c5340, &(0x7f0000000380)) [ 414.037512][T14817] Dev nbd4: unable to read RDB block 0 [ 414.060214][T14817] nbd4: unable to read partition table [ 414.068360][T14817] nbd4: partition table beyond EOD, truncated [ 414.123359][T14824] ldm_validate_partition_table(): Disk read failed. [ 414.151161][T14824] Dev nbd4: unable to read RDB block 0 [ 414.168217][T14824] nbd4: unable to read partition table 16:07:05 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev\\sequencer2\x00', 0x23f0c27bc412ea91, 0x0) [ 414.190714][T14832] block nbd5: shutting down sockets [ 414.199687][T14824] nbd4: partition table beyond EOD, truncated 16:07:05 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f0000000140)=ANY=[@ANYBLOB], 0x1) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x80008000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) r2 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$cgroup_type(r1, &(0x7f0000000000)='threaded\xfc', 0x248800) 16:07:05 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) creat(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="02", @ANYRES32, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) [ 414.441487][T11066] block nbd5: Receive control failed (result -22) [ 414.480844][T14843] block nbd5: shutting down sockets 16:07:05 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(r1, 0x0, 0x0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) 16:07:05 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x220000, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) 16:07:05 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/#equencer2\x00', 0x23f0c27bc412ea91, 0x0) 16:07:05 executing program 2: r0 = accept4$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) open(0x0, 0x0, 0x2) r1 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r1, 0x89f1, &(0x7f0000000080)={'sit0\x00', @ifru_flags}) r2 = socket$inet6(0xa, 0x2, 0x0) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r3, &(0x7f0000000040)={0x11, 0x0, 0x0}, &(0x7f00000001c0)=0x14) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000000140)={@local, @initdev={0xfe, 0x88, [], 0x0, 0x0}, @ipv4={[], [], @local}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83950118, r4}) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000003c0)={{{@in=@dev={0xac, 0x14, 0x14, 0x19}, @in=@rand_addr=0x8, 0x4e21, 0x2, 0x4e21, 0x0, 0x2, 0xc0, 0xe0, 0x2f, r4}, {0x22, 0x5, 0x777, 0x2, 0xd5, 0x0, 0x2, 0x81}, {0x9, 0x4, 0x3f, 0x6}, 0x1, 0x6e6bb6, 0x1, 0x0, 0x0, 0x1}, {{@in6=@mcast1, 0x4d5, 0x32}, 0xa, @in=@multicast1, 0x3506, 0x4, 0x0, 0xf4, 0x4, 0x5, 0x6}}, 0xe8) getpeername$packet(r1, &(0x7f0000000300)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f00000013c0)=0x14) r5 = getpid() sched_setattr(r5, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) timer_create(0x4, &(0x7f0000000180)={0x0, 0x81e, 0x1344905508ac1d51, @tid=r5}, &(0x7f0000000240)) sendto$inet6(0xffffffffffffffff, &(0x7f00000003c0)="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", 0xff0, 0x40040cc, &(0x7f0000000140)={0xa, 0x4e21, 0x4, @ipv4={[], [], @remote}, 0x5}, 0x1c) timer_getoverrun(0x0) r6 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r6, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r8, 0x407, 0x0) write(r8, &(0x7f0000000340), 0x41395527) vmsplice(r7, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0xfffffffffffffffb}, 0x0) r9 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r10 = dup(r9) ioctl$BINDER_WRITE_READ(r10, 0xc0306201, &(0x7f0000000340)={0x8, 0x0, &(0x7f0000000100)=[@increfs={0x40046304, 0x3}], 0x2c, 0x0, &(0x7f00000002c0)="1e9590e14db77022fa6c6caaa8a34179e0ce8c3bc099523b2a1e89139e58438bc5e0871041b59042af3bc615"}) perf_event_open(&(0x7f000001d000)={0x1, 0xffffff57, 0x4, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0xfffffffe, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 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, 0x0, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x20}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f00000001c0)='nfs\x00\xef\xf1a\x17\x12\x9e\xd0Y\x8a\xa8\xd4', 0x0, &(0x7f0000000000)) ioctl$UI_SET_SWBIT(0xffffffffffffffff, 0x4004556d, 0x0) 16:07:05 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) creat(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="02", @ANYRES32, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) 16:07:05 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r3 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000005280)='/proc/self/attr/exec\x00', 0x2, 0x0) sendfile(r2, r3, 0x0, 0x80000000) ioctl$RNDZAPENTCNT(r2, 0x5204, &(0x7f00000000c0)=0x9) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r2, 0xc0502100, &(0x7f0000000240)={0x0, 0x0}) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x96, 0x3, 0x9, 0x1, 0x0, 0x8000, 0x4, 0x4, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x3, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x7, 0x1, @perf_config_ext={0xd8, 0x5}, 0x4100, 0x9, 0xbc8a, 0x9, 0x8, 0x40, 0x4}, r4, 0x1, 0xffffffffffffffff, 0x8) write$cgroup_subtree(r0, &(0x7f0000000140)=ANY=[@ANYBLOB], 0x1) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x80008000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) r5 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) write$cgroup_type(r1, &(0x7f0000000000)='threaded\xfc', 0x248800) [ 414.862761][T11066] block nbd5: Receive control failed (result -22) [ 414.888438][T14861] block nbd5: shutting down sockets 16:07:05 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/%equencer2\x00', 0x23f0c27bc412ea91, 0x0) [ 414.908220][T11066] block nbd4: Receive control failed (result -22) [ 414.917471][T14865] nbd4: detected capacity change from 0 to 9216 [ 414.935102][ T2500] block nbd4: Attempted send on invalid socket [ 414.941419][ T2500] block nbd4: shutting down sockets [ 414.954520][T14865] ldm_validate_partition_table(): Disk read failed. [ 414.993370][T14865] Dev nbd4: unable to read RDB block 0 16:07:05 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) creat(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="02", @ANYRES32, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) 16:07:06 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0xc01, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_AD_USER_PORT_KEY={0x8}]}}}]}, 0x3c}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) [ 415.081323][T14865] nbd4: unable to read partition table [ 415.137819][T14865] nbd4: partition table beyond EOD, truncated [ 415.184130][T14877] ldm_validate_partition_table(): Disk read failed. 16:07:06 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/*equencer2\x00', 0x23f0c27bc412ea91, 0x0) [ 415.231323][T14877] Dev nbd4: unable to read RDB block 0 [ 415.244534][T14887] netlink: 'syz-executor.2': attribute type 25 has an invalid length. [ 415.260313][T14877] nbd4: unable to read partition table [ 415.273346][T14887] (unnamed net_device) (uninitialized): option ad_user_port_key: mode dependency failed, not supported in mode balance-rr(0) [ 415.283446][T14877] nbd4: partition table beyond EOD, truncated [ 415.287382][T11066] block nbd5: Receive control failed (result -22) [ 415.320614][T14885] block nbd5: shutting down sockets 16:07:06 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x220000, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) 16:07:06 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="02", @ANYRES32, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) [ 415.430009][T11066] block nbd4: Receive control failed (result -22) [ 415.439633][T14899] nbd4: detected capacity change from 0 to 9216 [ 415.453821][ T2500] block nbd4: Attempted send on invalid socket [ 415.460125][ T2500] block nbd4: shutting down sockets [ 415.482106][T14899] ldm_validate_partition_table(): Disk read failed. [ 415.514863][T14899] Dev nbd4: unable to read RDB block 0 [ 415.548798][T14899] nbd4: unable to read partition table [ 415.565775][T14899] nbd4: partition table beyond EOD, truncated [ 415.585036][T14903] ldm_validate_partition_table(): Disk read failed. [ 415.611772][T14903] Dev nbd4: unable to read RDB block 0 [ 415.631800][T14903] nbd4: unable to read partition table [ 415.644376][T14903] nbd4: partition table beyond EOD, truncated 16:07:06 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) 16:07:06 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/+equencer2\x00', 0x23f0c27bc412ea91, 0x0) 16:07:06 executing program 2: r0 = syz_open_dev$binderN(&(0x7f0000000040)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000000)) 16:07:06 executing program 0: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x40002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000001c0)='\xe7\xf99]\xf9k\xdf\xb0&\xca\x00', 0x26e1, 0x0) r2 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fcntl$setpipe(r2, 0x407, 0x10001) r3 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r4 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r5 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000005280)='/proc/self/attr/exec\x00', 0x2, 0x0) sendfile(r4, r5, 0x0, 0x80000000) r6 = fcntl$getown(r3, 0x9) keyctl$chown(0x4, 0x0, 0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="02", @ANYRES32, @ANYBLOB="c626880b5fcba445cc9ba48f681da96c1081279b51da197b225393993acf2584dbf61c962a8a85afe02da98edc65dc65189f54a0c3486691ac3c", @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) ioctl$DRM_IOCTL_GET_CLIENT(r4, 0xc0286405, &(0x7f0000000140)={0x8000, 0x81, r6, 0x0, 0x0, 0x0, 0x8192, 0x6d3}) write$FUSE_BMAP(r4, &(0x7f0000000180)={0x18, 0xfffffffffffffff5, 0x1, {0x3}}, 0x18) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000300)=ANY=[@ANYBLOB="dc4bf1227ae47c3c7fa94680e3616c93dc42123a77deb0feea0f56673c7040ebb5a4cd6432197aa044e3ee45fc83838f65db91797609ada8f5b354eeba9f7a4e9b663e3d6c2007144914d5cffc5225e69a320c1bdca39b42617e5a025ff0d9e054262c7e23a8a601dc369529bdf21c2fc2b4e49ba75836f0e1b7a8640000000000"], 0x1) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x80008000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$smack_thread_current(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/thread-self/attr/current\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x4030582a, &(0x7f0000000040)) getsockopt$bt_BT_FLUSHABLE(r4, 0x112, 0x8, &(0x7f0000000200)=0x2d25, &(0x7f0000000240)=0x4) r8 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) write$cgroup_type(r7, &(0x7f0000000000)='threaded\xfc', 0x248800) 16:07:06 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="02", @ANYRES32, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) 16:07:06 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x220000, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) 16:07:06 executing program 2: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000100)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x50000}]}) getsockopt$inet_int(0xffffffffffffffff, 0x0, 0x3, 0x0, &(0x7f0000000080)) 16:07:06 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/-equencer2\x00', 0x23f0c27bc412ea91, 0x0) [ 415.860154][T11066] block nbd4: Receive control failed (result -22) [ 415.877913][T14923] nbd4: detected capacity change from 0 to 9216 16:07:06 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="02", @ANYRES32, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) 16:07:06 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fcntl$getownex(r1, 0x10, &(0x7f0000000140)) r2 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmsg$nl_netfilter(r0, &(0x7f0000000480)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000440)={&(0x7f00000001c0)={0x274, 0x13, 0x5, 0x400, 0x70bd28, 0x25dfdbfb, {0xc, 0x0, 0x6}, [@typed={0x8, 0x95, @pid}, @generic="cce3ad339e459d797df0f9eb80ec423c77406670673a0b80ab44a3d826ac715bf0ca79124ff81e6e10f3e2f05cf4f03fbb813866c3f6c60edfb562eb2393c4b2e79c26cc24edeab77f707f5239a5966429a5a7e55b475197cb0263df30197ac3cff4e7e685b7aacc803177a8e03d11bc911c5a6a60537568a1b2c360e59e", @typed={0x8, 0x1e}, @typed={0x0, 0x6b, @ipv4=@remote}, @typed={0x8, 0x7f, @fd=r2}, @nested={0x40, 0x7d, [@generic="3b76bb88e59d373ad9689a535fd272444de482ed90744433ff68f0d9459daf1579b6d062164cdc346b2ded04c1b8e22a31764cc3c2ab675468"]}, @typed={0x8, 0x39, @ipv4=@dev={0xac, 0x14, 0x14, 0x2a}}, @nested={0x70, 0xd, [@generic="a337117e0db939dc91129f52378e6c27f7f55b0f7bc06d49b841a011d317fb1108ef74f933191245dd87968b1256dcb4103b529d0a56870f19808e12ea0f4c0024e52027f9340a71d83a82d2c7ea3f252042a393f7216e6c46e5b6a7900af00022", @typed={0x4, 0x86, @ipv4=@local}]}, @generic="4b14f714ccfc965162bd"]}, 0x274}, 0x1, 0x0, 0x0, 0x2400}, 0x44851) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x300000f, 0x10010, r3, 0xb34f9000) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="b1ddb4f30aee3f45f6deaa0d6674df88be800960a408938003eff7a6759098521ca8248f1b84e73abdba8b94a98380af3877b802acb61a7333d9fb07399175beb5ba846fd1a91d76fab280610000000062656bc20dbaa234869933d2ab11d99f26c6e4"], 0x1) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x80008000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) r5 = socket$kcm(0x2b, 0x1, 0x0) ioctl$EVIOCGREP(r4, 0x80084503, &(0x7f00000004c0)=""/4096) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) write$cgroup_type(r4, &(0x7f0000000000)='threaded\xfc', 0x248800) [ 415.919222][ T2501] block nbd4: Attempted send on invalid socket [ 415.925451][ T2501] block nbd4: shutting down sockets [ 415.949215][T14923] ldm_validate_partition_table(): Disk read failed. [ 415.995808][T14923] Dev nbd4: unable to read RDB block 0 [ 416.027269][T14923] nbd4: unable to read partition table [ 416.048952][T14923] nbd4: partition table beyond EOD, truncated [ 416.084895][T14925] ldm_validate_partition_table(): Disk read failed. 16:07:07 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/.equencer2\x00', 0x23f0c27bc412ea91, 0x0) 16:07:07 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="02", @ANYRES32, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) [ 416.192812][T14925] Dev nbd4: unable to read RDB block 0 [ 416.241409][T14925] nbd4: unable to read partition table [ 416.280857][T14925] nbd4: partition table beyond EOD, truncated 16:07:07 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, &(0x7f0000000080)) 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) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) 16:07:07 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) sendmsg$IPVS_CMD_SET_CONFIG(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="86408e1bcc07ca6716204ac075d9a4b94a6d5c9848ca6b3a3206e07310b5945b15672c27a823b3483f540f35158a5879ffb1"], 0x1}}, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0xffffffffffffff77, 0x0, 0x0, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r2, 0x4008ae93, &(0x7f0000000040)=0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup2(r4, r3) ioctl$DRM_IOCTL_MODE_SETCRTC(0xffffffffffffffff, 0xc06864a2, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "1b6a944d6ad35538fc0d2c8d09fbbb31fbcd3e9550fbfb748e81a60d98eb508e"}}) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f0000000140)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 16:07:07 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev//equencer2\x00', 0x23f0c27bc412ea91, 0x0) 16:07:07 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f0000000140)=ANY=[@ANYBLOB], 0x1) r2 = perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x80008000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r4 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000005280)='/proc/self/attr/exec\x00', 0x2, 0x0) sendfile(r3, r4, 0x0, 0x80000000) ioctl$RNDZAPENTCNT(r3, 0x5204, &(0x7f00000000c0)=0x9) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x4030582a, &(0x7f00000000c0)) r5 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) write$cgroup_type(r1, &(0x7f0000000000)='threaded\xfc', 0x248800) 16:07:07 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x220000, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x0) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) [ 416.749714][T11066] block nbd4: Receive control failed (result -22) [ 416.762226][T14951] nbd4: detected capacity change from 0 to 9216 16:07:07 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/0equencer2\x00', 0x23f0c27bc412ea91, 0x0) [ 416.796437][ T2501] block nbd4: Attempted send on invalid socket [ 416.802785][ T2501] block nbd4: shutting down sockets [ 416.819022][T14951] ldm_validate_partition_table(): Disk read failed. 16:07:07 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f00000000c0)=ANY=[@ANYRES16=0x0], 0x2) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x80008000009, 0x8008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) r2 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000140)={&(0x7f0000ffa000/0x4000)=nil, 0x4000}) write$cgroup_type(r1, &(0x7f0000000000)='threaded\xfc', 0x248800) [ 416.886682][T14951] Dev nbd4: unable to read RDB block 0 16:07:07 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/Xequencer2\x00', 0x23f0c27bc412ea91, 0x0) 16:07:07 executing program 2: r0 = socket$inet(0x2, 0x3, 0x2) sendmmsg(r0, &(0x7f00000038c0)=[{{&(0x7f00000000c0)=@in={0x2, 0x0, @local}, 0x80, 0x0}}], 0x1, 0x0) [ 416.936358][T14951] nbd4: unable to read partition table [ 416.971080][T14951] nbd4: partition table beyond EOD, truncated [ 417.005631][T14965] ldm_validate_partition_table(): Disk read failed. [ 417.046920][ T2501] print_req_error: 666 callbacks suppressed [ 417.046935][ T2501] blk_update_request: I/O error, dev nbd4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 417.064169][ T2501] buffer_io_error: 682 callbacks suppressed [ 417.064178][ T2501] Buffer I/O error on dev nbd4, logical block 0, async page read [ 417.089737][ T2501] blk_update_request: I/O error, dev nbd4, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 417.100634][ T2501] Buffer I/O error on dev nbd4, logical block 1, async page read [ 417.108626][ T2501] blk_update_request: I/O error, dev nbd4, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 417.119596][ T2501] Buffer I/O error on dev nbd4, logical block 2, async page read [ 417.127361][ T2501] blk_update_request: I/O error, dev nbd4, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 417.138551][ T2501] Buffer I/O error on dev nbd4, logical block 3, async page read [ 417.146518][ T2500] blk_update_request: I/O error, dev nbd4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 417.157382][ T2500] Buffer I/O error on dev nbd4, logical block 0, async page read [ 417.165734][ T2500] blk_update_request: I/O error, dev nbd4, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 417.176694][ T2500] Buffer I/O error on dev nbd4, logical block 1, async page read [ 417.184572][ T2500] Buffer I/O error on dev nbd4, logical block 2, async page read [ 417.192418][ T2500] Buffer I/O error on dev nbd4, logical block 3, async page read [ 417.200931][ T2501] blk_update_request: I/O error, dev nbd4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 417.211830][ T2501] Buffer I/O error on dev nbd4, logical block 0, async page read [ 417.224357][ T2501] blk_update_request: I/O error, dev nbd4, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 417.235273][ T2501] Buffer I/O error on dev nbd4, logical block 1, async page read [ 417.243719][ T2501] blk_update_request: I/O error, dev nbd4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 [ 417.254913][T14965] Dev nbd4: unable to read RDB block 0 [ 417.261004][ T2501] blk_update_request: I/O error, dev nbd4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 16:07:08 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/\\equencer2\x00', 0x23f0c27bc412ea91, 0x0) [ 417.295617][T14965] nbd4: unable to read partition table [ 417.321776][T14965] nbd4: partition table beyond EOD, truncated 16:07:08 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(0xffffffffffffffff, 0x40a85323, &(0x7f0000000340)={{}, 'port1\x00', 0x0, 0x0, 0x0, 0x7}) sendmsg$IPVS_CMD_SET_CONFIG(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="86408e1bcc07ca6716204ac075d9a4b94a6d5c9848ca6b3a3206e07310b5945b15672c27a823b3483f540f35158a5879ffb1"], 0x1}}, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0xffffffffffffff77, 0x0, 0x0, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r2, 0x4008ae93, &(0x7f0000000040)=0x1) semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f0000000240)=""/213) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f0000000140)) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 419.053176][T14996] IPVS: ftp: loaded support on port[0] = 21 [ 419.136890][T14996] chnl_net:caif_netlink_parms(): no params data found [ 419.177482][T14996] bridge0: port 1(bridge_slave_0) entered blocking state [ 419.184768][T14996] bridge0: port 1(bridge_slave_0) entered disabled state [ 419.192605][T14996] device bridge_slave_0 entered promiscuous mode [ 419.205040][T14996] bridge0: port 2(bridge_slave_1) entered blocking state [ 419.212280][T14996] bridge0: port 2(bridge_slave_1) entered disabled state [ 419.220618][T14996] device bridge_slave_1 entered promiscuous mode [ 419.242218][T14996] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 419.252957][T14996] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 419.274727][T14996] team0: Port device team_slave_0 added [ 419.282123][T14996] team0: Port device team_slave_1 added [ 419.351233][T14996] device hsr_slave_0 entered promiscuous mode [ 419.389274][T14996] device hsr_slave_1 entered promiscuous mode [ 419.438790][T14996] debugfs: Directory 'hsr0' with parent '/' already present! [ 419.459483][T14996] bridge0: port 2(bridge_slave_1) entered blocking state [ 419.466541][T14996] bridge0: port 2(bridge_slave_1) entered forwarding state [ 419.473908][T14996] bridge0: port 1(bridge_slave_0) entered blocking state [ 419.481022][T14996] bridge0: port 1(bridge_slave_0) entered forwarding state [ 419.535205][T14996] 8021q: adding VLAN 0 to HW filter on device bond0 [ 419.546746][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 419.556268][ T17] bridge0: port 1(bridge_slave_0) entered disabled state [ 419.565192][ T17] bridge0: port 2(bridge_slave_1) entered disabled state [ 419.574906][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 419.590242][T14996] 8021q: adding VLAN 0 to HW filter on device team0 [ 419.603815][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 419.612186][ T2894] bridge0: port 1(bridge_slave_0) entered blocking state [ 419.619273][ T2894] bridge0: port 1(bridge_slave_0) entered forwarding state [ 419.641674][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 419.650248][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 419.657272][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 419.665768][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 419.674582][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 419.683409][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 419.696490][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 419.710398][T14996] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 419.722055][T14996] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 419.731014][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 419.757191][ T8704] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 419.765055][ T8704] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 419.778147][T14996] 8021q: adding VLAN 0 to HW filter on device batadv0 16:07:10 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="02", @ANYRES32, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) 16:07:10 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x220000, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x0) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) 16:07:10 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cequencer2\x00', 0x23f0c27bc412ea91, 0x0) 16:07:10 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, &(0x7f0000000080)) 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) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) 16:07:10 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) r2 = syz_open_dev$media(&(0x7f0000000040)='/dev/media#\x00', 0x2, 0x480000) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000080)="ab3e0949f280fc8567cc721164e7f41a", 0x10) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) write$cgroup_subtree(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="4a234d56d152d20e845d520b3c665b34adfa0f076acf292f531703006b0e4438cd272a2058b918c75304d726f7933dd51eac9915eff42d6f17678f6a35c40dab30854a07c105eea1fc7e4d2b1ce0d2037e50760ba35f165d3528c8caaaf521cf56d7d446ddc2ec480df031b63ada432caf0f1f2c0fc2cc340a2608449d3945f9cf1d1f9664101ad21ffcd38b5cfed8a404863de278109fd23899d37e16216740203f95a72fda786f57ba0ab91c8cf0a8e7200581dd284cab942eda7da7feac6ffb146e1c13a63551370ea2c6ddb2de280f634d95cf8337"], 0x1) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x100000d, 0x50, r3, 0xae831000) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x80008000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$vimc0(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/video0\x00', 0x2, 0x0) ioctl$VIDIOC_S_OUTPUT(r4, 0xc004562f, &(0x7f0000000200)=0x400) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) r5 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) write$cgroup_type(r1, &(0x7f0000000000)='threaded\xfc', 0x248800) 16:07:10 executing program 2: r0 = socket$tipc(0x1e, 0x2, 0x0) r1 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) bind$tipc(r0, &(0x7f0000000080)=@name, 0x10) 16:07:11 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0xa, 0x100000003, 0x3ff, 0x1}, 0x1f) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0}, 0x20) 16:07:11 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dequencer2\x00', 0x23f0c27bc412ea91, 0x0) [ 420.075811][T11066] block nbd4: Receive control failed (result -22) [ 420.134232][T15017] nbd4: detected capacity change from 0 to 9216 [ 420.150898][ T2501] block nbd4: Attempted send on invalid socket [ 420.157275][ T2501] block nbd4: shutting down sockets [ 420.171265][T15017] ldm_validate_partition_table(): Disk read failed. 16:07:11 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="02", @ANYRES32, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) [ 420.191067][T15017] Dev nbd4: unable to read RDB block 0 [ 420.217867][T15017] nbd4: unable to read partition table [ 420.247547][T15017] nbd4: partition table beyond EOD, truncated 16:07:11 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/iequencer2\x00', 0x23f0c27bc412ea91, 0x0) 16:07:11 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(&(0x7f0000000100)='./file0\x00', 0x0) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) 16:07:11 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'hash\x00', 0x0, 0x0, 'ghash\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="0a0775b0d5e383e5b3c06639d476a0bf", 0x10) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) r2 = accept4(r1, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f00000000c0)="0800a1695e1dcfe87b1071") sendmmsg(r2, &(0x7f00000092c0)=[{{0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000280)='\\', 0x1}], 0x1}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=[{0x18, 0x0, 0x0, "85"}, {0x10}], 0x28}}], 0x2, 0x0) 16:07:11 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f0000000140)=ANY=[@ANYBLOB], 0x1) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x80008000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) r2 = socket$kcm(0x2b, 0x1, 0x0) ioctl$MON_IOCG_STATS(r1, 0x80089203, &(0x7f00000000c0)) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$cgroup_type(r1, &(0x7f0000000000)='threaded\xfc', 0x248800) 16:07:11 executing program 5: r0 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0xab07, 0x9) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) creat(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="02", @ANYRES32, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) 16:07:11 executing program 2: r0 = accept4$inet6(0xffffffffffffffff, 0x0, 0x0, 0x80000) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) open(0x0, 0x0, 0x2) r1 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r1, 0x89f1, &(0x7f0000000080)={'sit0\x00', @ifru_flags}) r2 = socket$inet6(0xa, 0x2, 0x0) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r3, &(0x7f0000000040)={0x11, 0x0, 0x0}, &(0x7f00000001c0)=0x14) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000000140)={@local, @initdev={0xfe, 0x88, [], 0x0, 0x0}, @ipv4={[], [], @local}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83950118, r4}) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000003c0)={{{@in=@dev={0xac, 0x14, 0x14, 0x19}, @in=@rand_addr=0x8, 0x4e21, 0x2, 0x4e21, 0x0, 0x2, 0xc0, 0xe0, 0x2f, r4}, {0x22, 0x5, 0x777, 0x2, 0xd5, 0x0, 0x2, 0x81}, {0x9, 0x4, 0x3f, 0x6}, 0x1, 0x6e6bb6, 0x1, 0x0, 0x0, 0x1}, {{@in6=@mcast1, 0x4d5, 0x32}, 0xa, @in=@multicast1, 0x3506, 0x4, 0x0, 0xf4, 0x4, 0x5, 0x6}}, 0xe8) getpeername$packet(r1, &(0x7f0000000300)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f00000013c0)=0x14) r5 = getpid() sched_setattr(r5, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) timer_create(0x4, &(0x7f0000000180)={0x0, 0x81e, 0x1344905508ac1d51, @tid=r5}, &(0x7f0000000240)) sendto$inet6(0xffffffffffffffff, &(0x7f00000003c0)="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", 0xff0, 0x40040cc, &(0x7f0000000140)={0xa, 0x4e21, 0x4, @ipv4={[], [], @remote}, 0x5}, 0x1c) r6 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r6, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r8, 0x407, 0x0) write(r8, &(0x7f0000000340), 0x41395527) vmsplice(r7, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0xfffffffffffffffb}, 0x0) r9 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r10 = dup(r9) ioctl$PERF_EVENT_IOC_SET_FILTER(r10, 0x8b04, &(0x7f0000000000)='wlan0\x00') ioctl$BINDER_WRITE_READ(r10, 0xc0306201, &(0x7f0000000340)={0x8, 0x0, &(0x7f0000000100)=[@increfs={0x40046304, 0x3}], 0x2c, 0x0, &(0x7f00000002c0)="1e9590e14db77022fa6c6caaa8a34179e0ce8c3bc099523b2a1e89139e58438bc5e0871041b59042af3bc615"}) perf_event_open(&(0x7f000001d000)={0x1, 0xffffff57, 0x4, 0x0, 0x0, 0x0, 0x0, 0x7f, 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, 0x0, 0x0, 0xfffffffe, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x20}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f00000001c0)='nfs\x00\xef\xf1a\x17\x12\x9e\xd0Y\x8a\xa8\xd4', 0x0, &(0x7f0000000000)) ioctl$UI_SET_SWBIT(0xffffffffffffffff, 0x4004556d, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x12, 0xffffffffffffffff, 0x0) [ 420.568613][T11066] block nbd4: Receive control failed (result -22) [ 420.620680][T15045] nbd4: detected capacity change from 0 to 9216 [ 420.680966][ T2500] block nbd4: Attempted send on invalid socket [ 420.687236][ T2500] block nbd4: shutting down sockets [ 420.706205][T15045] ldm_validate_partition_table(): Disk read failed. [ 420.749024][T15045] Dev nbd4: unable to read RDB block 0 [ 420.769168][T15045] nbd4: unable to read partition table [ 420.786099][T15045] nbd4: partition table beyond EOD, truncated 16:07:11 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/lequencer2\x00', 0x23f0c27bc412ea91, 0x0) 16:07:11 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) bind$inet(r2, 0x0, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, &(0x7f0000000080)) 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) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) 16:07:11 executing program 2: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000100)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x50000}]}) getsockopt$inet_int(0xffffffffffffffff, 0x0, 0x3, &(0x7f0000000000), 0x0) 16:07:11 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) creat(&(0x7f0000000100)='./file0\x00', 0x0) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) 16:07:11 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="cde99779c308885374755796c4e153240000009f39b208b453eca35fe82324c88b96a86d616bb3e89f9edf2506b8b29e16b61e01090feefc0fdc8ab392633118c7a14a68d9"], 0x1) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x80008000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) r2 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fsetxattr$security_ima(r2, &(0x7f00000000c0)='security.ima\x00', &(0x7f0000000140)=@sha1={0x1, "84b72891f5c3a233ec0118ad7be121014b842811"}, 0x15, 0x0) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_type(r1, &(0x7f0000000000)='threaded\xfc', 0x248800) 16:07:11 executing program 5: r0 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0xab07, 0x9) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) creat(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="02", @ANYRES32, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) 16:07:12 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/oequencer2\x00', 0x23f0c27bc412ea91, 0x0) [ 421.219176][T15067] block nbd4: shutting down sockets 16:07:12 executing program 5: r0 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0xab07, 0x9) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) creat(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="02", @ANYRES32, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) 16:07:12 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) creat(&(0x7f0000000100)='./file0\x00', 0x0) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) 16:07:12 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pequencer2\x00', 0x23f0c27bc412ea91, 0x0) 16:07:12 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="02", @ANYRES32, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) [ 421.532453][T15086] block nbd4: shutting down sockets 16:07:12 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) creat(&(0x7f0000000100)='./file0\x00', 0x0) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) 16:07:12 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="02", @ANYRES32, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) [ 421.850159][T15097] block nbd4: shutting down sockets 16:07:12 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) bind$inet(r2, 0x0, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, &(0x7f0000000080)) 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) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) [ 424.111764][T15111] IPVS: ftp: loaded support on port[0] = 21 [ 424.224982][T15111] chnl_net:caif_netlink_parms(): no params data found [ 425.105783][T15111] bridge0: port 1(bridge_slave_0) entered blocking state [ 425.113097][T15111] bridge0: port 1(bridge_slave_0) entered disabled state [ 425.121352][T15111] device bridge_slave_0 entered promiscuous mode [ 425.129452][T15111] bridge0: port 2(bridge_slave_1) entered blocking state [ 425.136541][T15111] bridge0: port 2(bridge_slave_1) entered disabled state [ 425.144355][T15111] device bridge_slave_1 entered promiscuous mode [ 425.166163][T15111] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 425.177712][T15111] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 425.203351][T15111] team0: Port device team_slave_0 added [ 425.210530][T15111] team0: Port device team_slave_1 added [ 425.271508][T15111] device hsr_slave_0 entered promiscuous mode [ 425.309284][T15111] device hsr_slave_1 entered promiscuous mode [ 425.358967][T15111] debugfs: Directory 'hsr0' with parent '/' already present! [ 425.424807][T15111] 8021q: adding VLAN 0 to HW filter on device bond0 [ 425.437030][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 425.445909][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 425.457390][T15111] 8021q: adding VLAN 0 to HW filter on device team0 [ 425.466960][ T8704] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 425.480845][ T8704] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 425.489685][ T8704] bridge0: port 1(bridge_slave_0) entered blocking state [ 425.496784][ T8704] bridge0: port 1(bridge_slave_0) entered forwarding state [ 425.509538][ T8704] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 425.517541][ T8704] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 425.526724][ T8704] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 425.535190][ T8704] bridge0: port 2(bridge_slave_1) entered blocking state [ 425.542272][ T8704] bridge0: port 2(bridge_slave_1) entered forwarding state [ 425.561583][ T8833] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 425.570955][ T8833] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 425.579862][ T8833] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 425.588307][ T8833] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 425.608208][T15111] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 425.619390][T15111] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 425.631876][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 425.640389][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 425.648963][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 425.657507][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 425.666853][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 425.675557][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 425.684051][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 425.692882][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 425.710481][ T8704] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 425.718114][ T8704] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 425.736428][T15111] 8021q: adding VLAN 0 to HW filter on device batadv0 16:07:16 executing program 2: 16:07:16 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="02", @ANYRES32, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) 16:07:16 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) creat(&(0x7f0000000100)='./file0\x00', 0x0) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) 16:07:16 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f0000000140)=ANY=[@ANYBLOB], 0x1) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x80008000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0xfffffffffffffffc, 0x6}, 0x28080}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) r2 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$cgroup_type(r1, &(0x7f0000000000)='threaded\xfc', 0x248800) 16:07:16 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uequencer2\x00', 0x23f0c27bc412ea91, 0x0) 16:07:16 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) bind$inet(r2, 0x0, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, &(0x7f0000000080)) 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) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) [ 425.995508][T11066] block nbd4: Receive control failed (result -22) [ 426.034802][T15126] block nbd4: shutting down sockets 16:07:17 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) creat(&(0x7f0000000100)='./file0\x00', 0x0) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) 16:07:17 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x0, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="02", @ANYRES32, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) 16:07:17 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/xequencer2\x00', 0x23f0c27bc412ea91, 0x0) 16:07:17 executing program 2: [ 426.310521][T11066] block nbd4: Receive control failed (result -22) [ 426.328111][T15142] block nbd4: shutting down sockets 16:07:17 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/s%quencer2\x00', 0x23f0c27bc412ea91, 0x0) 16:07:17 executing program 2: 16:07:17 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x0, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="02", @ANYRES32, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) 16:07:17 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) creat(&(0x7f0000000100)='./file0\x00', 0x0) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) 16:07:17 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f00000004c0)='/proc/capi/capi20ncci\x00', 0x6180, 0x0) dup(r2) write$cgroup_subtree(r0, &(0x7f0000000140)=ANY=[@ANYBLOB], 0x1) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x80008000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_type(r1, &(0x7f0000000000)='threaded\xfc', 0x248800) 16:07:17 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/s\\quencer2\x00', 0x23f0c27bc412ea91, 0x0) 16:07:17 executing program 2: [ 426.658933][T11066] block nbd4: Receive control failed (result -22) [ 426.709880][T15165] block nbd4: shutting down sockets 16:07:17 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x0, @dev}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) 16:07:17 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x0, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="02", @ANYRES32, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) 16:07:17 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/se%uencer2\x00', 0x23f0c27bc412ea91, 0x0) 16:07:17 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(&(0x7f0000000100)='./file0\x00', 0x0) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) 16:07:17 executing program 2: 16:07:17 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="02", @ANYRES32, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) 16:07:18 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/se\\uencer2\x00', 0x23f0c27bc412ea91, 0x0) 16:07:18 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(&(0x7f0000000100)='./file0\x00', 0x0) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) 16:07:18 executing program 2: 16:07:18 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) r1 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r3 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000005280)='/proc/self/attr/exec\x00', 0x2, 0x0) sendfile(r2, r3, 0x0, 0x80000000) r4 = fcntl$getown(r1, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r5, r6) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="02", @ANYRES32=r5, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f0000000140)={0x8000, 0x81, r4, 0x0, r5, 0x0, 0x8192, 0x6d3}) ioctl$MON_IOCX_MFETCH(r2, 0xc0109207, &(0x7f0000000240)={&(0x7f0000000140)=[0x0, 0x0], 0x2, 0x80000000}) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="0000000000d887c8bf09d2b7a818d371fbb2338f0c816cfa982b45b90000000000006d1b62fde3a21bc405d31d6fe2ccc3e4b46a0176ec8473a6d6018da3ecbd8209a2de8572f2b80209afff992269449cce03c82d8f93fe042ba0e453df39ae6c000000439cbb3d75c23c8c091ab29d7012716740003cd1316dae189278fa0e64559e"], 0x1) getsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000280)=""/34, &(0x7f00000002c0)=0x22) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x3, 0xfc, 0x0, 0x80008000009, 0x8, 0x1, 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, @perf_bp={0x0, 0x1}, 0x0, 0x2, 0x0, 0x0, 0x0, 0xffffffff, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x1) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x6, 0x101400) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) write$cgroup_type(r7, &(0x7f0000000000)='threaded\xfc', 0x248800) 16:07:18 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="02", @ANYRES32, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) 16:07:18 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(&(0x7f0000000100)='./file0\x00', 0x0) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) 16:07:18 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(&(0x7f0000000100)='./file0\x00', 0x0) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) 16:07:18 executing program 2: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="203217d8c4010000000001b1f4030000000000000004000000000000007d0300f70074b9e5fbb75f438fd8fd00000002000000699467a05d19"], 0x1}}, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x19) ptrace$cont(0x18, r0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) 16:07:18 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="02", @ANYRES32, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) 16:07:18 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x0, @dev}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) 16:07:18 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="983c6cb4da0100000000000000baece2fa90d8ee5cf31bd18fa76706e4dc4b166843743043f6a01d9238c2a87c9cd615c644e5eaeb"], 0x1) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x80008000009, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) r2 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$cgroup_type(r1, &(0x7f0000000000)='threaded\xfc', 0x248800) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) dup2(r3, r4) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000300)='TIPCv2\x00') getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000480)={0x0, 0x3}, &(0x7f0000000500)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000680)={r6, 0x3c, &(0x7f0000000640)=[@in6={0xa, 0x4e22, 0x3, @loopback, 0x2}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x20}}, @in={0x2, 0x4e24, @loopback}]}, &(0x7f00000006c0)=0x10) sendmsg$TIPC_NL_LINK_GET(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x533cc75f97cc1a26}, 0xc, &(0x7f0000000340)={&(0x7f00000007c0)=ANY=[@ANYBLOB="9c000000", @ANYRES16=r5, @ANYBLOB="20002bbd7000fcdbdf25080000001400070008000100000200000800010002000000100004000c00010073797a31000000002c0005000800010000010069620005000000007564700008000100756470003800010008000300ff010000140001008f38ffb4ec6584cafc32999c69623a69703665727370616e30000000100001007564703a73797a315fcfa14ad31a54f024cc31dca5a0e57f82b4e32317b352f900"/174], 0x3}, 0x1, 0x0, 0x0, 0x80}, 0x0) r7 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x1ff, &(0x7f00000004c0)=0x0) io_submit(r8, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r7, &(0x7f0000000000), 0x10000}]) r9 = socket$kcm(0x2b, 0x1, 0x0) r10 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r11 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r12 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000005280)='/proc/self/attr/exec\x00', 0x2, 0x0) sendfile(r11, r12, 0x0, 0x80000000) r13 = fcntl$getown(r10, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r14, r15) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="02", @ANYRES32=r14, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) ioctl$DRM_IOCTL_GET_CLIENT(r11, 0xc0286405, &(0x7f0000000140)={0x8000, 0x81, r13, 0x0, r14, 0x0, 0x8192, 0x6d3}) ptrace$peek(0x1, r13, &(0x7f0000000380)) write$P9_RREADLINK(r0, &(0x7f0000000440)={0xe, 0x17, 0x2, {0x5, './bus'}}, 0xe) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) r16 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x1, 0x0) io_cancel(r8, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x5, 0x0, r9, &(0x7f0000000580)="2255cea522ba9fabbefc1b035e996afff601cf75308efe2e6fea0b4de20ec514ff45863aed06c1e780cc6b816eb4f49f65641b9693e9c86aa2e0d3a5b05cf632c1a5a448905ea3c2d7aac786fde2257ae20793ae277142d6cd34e0614f393137b69627e74c6e0b5c1261dbfe4771c80275fba3d77ad941454df33111b9a31c7896df91cee80b4e7037add9c25f54266b3b35b3ef00095dc40db93dc307c905f503696a470f5ed475c3e31c9091a95a", 0xaf, 0xffffffff80000001, 0x0, 0x1, r16}, &(0x7f0000000280)) 16:07:18 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(&(0x7f0000000100)='./file0\x00', 0x0) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) 16:07:19 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/seq%encer2\x00', 0x23f0c27bc412ea91, 0x0) 16:07:19 executing program 2: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='loginuid\x00') write$binfmt_misc(r0, 0x0, 0x33b) 16:07:19 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="02", @ANYRES32, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) 16:07:19 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(&(0x7f0000000100)='./file0\x00', 0x0) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) 16:07:19 executing program 2: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000100)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x50000}]}) name_to_handle_at(0xffffffffffffff9c, 0x0, &(0x7f00000000c0)={0x8}, 0x0, 0x0) 16:07:19 executing program 4: r0 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0xab07, 0x9) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) creat(&(0x7f0000000100)='./file0\x00', 0x0) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) 16:07:19 executing program 2: r0 = accept4$inet6(0xffffffffffffffff, 0x0, 0x0, 0x80000) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) open(0x0, 0x0, 0x2) r1 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r1, 0x89f1, &(0x7f0000000080)={'sit0\x00', @ifru_flags}) r2 = socket$inet6(0xa, 0x2, 0x0) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r3, &(0x7f0000000040)={0x11, 0x0, 0x0}, &(0x7f00000001c0)=0x14) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000000140)={@local, @initdev={0xfe, 0x88, [], 0x0, 0x0}, @ipv4={[], [], @local}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83950118, r4}) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000003c0)={{{@in=@dev={0xac, 0x14, 0x14, 0x19}, @in=@rand_addr=0x8, 0x4e21, 0x2, 0x4e21, 0x0, 0x2, 0xc0, 0xe0, 0x2f, r4}, {0x22, 0x5, 0x777, 0x2, 0xd5, 0x0, 0x2, 0x81}, {0x9, 0x4, 0x3f, 0x6}, 0x1, 0x6e6bb6, 0x1, 0x0, 0x0, 0x1}, {{@in6=@mcast1, 0x4d5, 0x32}, 0xa, @in=@multicast1, 0x3506, 0x4, 0x0, 0xf4, 0x4, 0x5, 0x6}}, 0xe8) getpeername$packet(r1, &(0x7f0000000300)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f00000013c0)=0x14) r5 = getpid() sched_setattr(r5, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) timer_create(0x4, &(0x7f0000000180)={0x0, 0x81e, 0x1344905508ac1d51, @tid=r5}, &(0x7f0000000240)) sendto$inet6(0xffffffffffffffff, &(0x7f00000003c0)="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", 0xff0, 0x40040cc, &(0x7f0000000140)={0xa, 0x4e21, 0x4, @ipv4={[], [], @remote}, 0x5}, 0x1c) timer_getoverrun(0x0) r6 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r6, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r8, 0x407, 0x0) write(r8, &(0x7f0000000340), 0x41395527) vmsplice(r7, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0xfffffffffffffffb}, 0x0) r9 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r10 = dup(r9) ioctl$PERF_EVENT_IOC_SET_FILTER(r10, 0x8b04, &(0x7f0000000000)='wlan0\x00') ioctl$BINDER_WRITE_READ(r10, 0xc0306201, &(0x7f0000000340)={0x8, 0x0, &(0x7f0000000100)=[@increfs={0x40046304, 0x3}], 0x2c, 0x0, &(0x7f00000002c0)="1e9590e14db77022fa6c6caaa8a34179e0ce8c3bc099523b2a1e89139e58438bc5e0871041b59042af3bc615"}) perf_event_open(&(0x7f000001d000)={0x1, 0xffffff57, 0x4, 0x0, 0x0, 0x0, 0x0, 0x7f, 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, 0x0, 0x0, 0xfffffffe, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x20}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f00000001c0)='nfs\x00\xef\xf1a\x17\x12\x9e\xd0Y\x8a\xa8\xd4', 0x0, &(0x7f0000000000)) ioctl$UI_SET_SWBIT(0xffffffffffffffff, 0x4004556d, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x12, 0xffffffffffffffff, 0x0) 16:07:19 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x0, @dev}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) 16:07:19 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/seq\\encer2\x00', 0x23f0c27bc412ea91, 0x0) 16:07:19 executing program 4: r0 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0xab07, 0x9) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) creat(&(0x7f0000000100)='./file0\x00', 0x0) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) 16:07:20 executing program 4: r0 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0xab07, 0x9) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) creat(&(0x7f0000000100)='./file0\x00', 0x0) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) 16:07:20 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) sendto$inet6(r0, &(0x7f00000001c0)="96efeb353e56eb7a46545b53c0def48aaa314ce644e8c2a429226568801c343756532c9c8a676f811a4c0019cc87c2b80e71e277631da335e6ba324445ce0ba9eb274e659ad96ca37f14a4d5569416893f770292ffcdd8889f8e96311416c5ff306bca4b6139db4e193d67448283376abddb9249fa777c8dc6af666a6bf27e6d26eb7d85d57953f2fe16a51f2e35cec63e4046f9addc3fd081929ddd1e094829cea01ff264e8a48f666d1b5929a55fa1b10ca6956671adf884c4e6", 0xbb, 0x40000, 0x0, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="cf3692337c1a031339d6295c3af654d2387b9228f505cd64c68b7f2508788e5fff3d7bf3d87963bbdbeba27c80f276400277bbf7972800e5cdd8dcb6da8d169cd74cb702bb121b113cfff947241bd74f18f2d54d8fcbd03f29229cff94b6b40785525b8675fd9da86bf9e4c84e3a00"/120], 0x1) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x3, 0x10, 0x0, 0x80008000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) r2 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$cgroup_type(r1, &(0x7f0000000000)='threaded\xfc', 0x248800) r3 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm_plock\x00', 0x204040, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) pwritev(r4, &(0x7f0000000740)=[{&(0x7f0000000280)}, {0x0}, {0x0}, {&(0x7f0000000540)}, {&(0x7f0000000140)="d82a63a67db0905d22216f988ad69a815ee05bb5fc3b0679b423b1", 0x1b}, {&(0x7f00000006c0)}, {&(0x7f00000001c0)="9429b5b50cb5d7ad4c7bee7c7ce353e6bc63e9863ef212d9b1", 0x19}], 0x7, 0x0) r5 = socket(0x0, 0x2, 0x0) close(r5) r6 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f0000001b40)={r7}, 0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f0000000340)={r7, @in6={{0xa, 0x4e23, 0x8001, @remote, 0x5}}, 0x5, 0x5, 0xffffffc1}, &(0x7f0000000040)=0x98) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000140)={r7, 0x10001}, 0x8) 16:07:20 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000bfff0)={&(0x7f0000006440)=@updpolicy={0xb8, 0x14, 0x1, 0x0, 0x0, {{@in6=@mcast1, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x2}}}, 0xb8}}, 0x0) 16:07:20 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequ%ncer2\x00', 0x23f0c27bc412ea91, 0x0) [ 429.392318][T15286] netlink: 104 bytes leftover after parsing attributes in process `syz-executor.2'. [ 431.193831][T15300] IPVS: ftp: loaded support on port[0] = 21 [ 431.704008][T15300] chnl_net:caif_netlink_parms(): no params data found [ 431.743014][T15300] bridge0: port 1(bridge_slave_0) entered blocking state [ 431.750279][T15300] bridge0: port 1(bridge_slave_0) entered disabled state [ 431.759091][T15300] device bridge_slave_0 entered promiscuous mode [ 431.766762][T15300] bridge0: port 2(bridge_slave_1) entered blocking state [ 431.774167][T15300] bridge0: port 2(bridge_slave_1) entered disabled state [ 431.782354][T15300] device bridge_slave_1 entered promiscuous mode [ 431.806502][T15300] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 431.818288][T15300] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 431.843936][T15300] team0: Port device team_slave_0 added [ 431.856513][T15300] team0: Port device team_slave_1 added [ 431.922234][T15300] device hsr_slave_0 entered promiscuous mode [ 431.960868][T15300] device hsr_slave_1 entered promiscuous mode [ 431.998835][T15300] debugfs: Directory 'hsr0' with parent '/' already present! [ 432.018028][T15300] bridge0: port 2(bridge_slave_1) entered blocking state [ 432.025108][T15300] bridge0: port 2(bridge_slave_1) entered forwarding state [ 432.032521][T15300] bridge0: port 1(bridge_slave_0) entered blocking state [ 432.039734][T15300] bridge0: port 1(bridge_slave_0) entered forwarding state [ 432.082834][T15300] 8021q: adding VLAN 0 to HW filter on device bond0 [ 432.102336][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 432.111072][ T5] bridge0: port 1(bridge_slave_0) entered disabled state [ 432.119129][ T5] bridge0: port 2(bridge_slave_1) entered disabled state [ 432.128417][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 432.144213][T15300] 8021q: adding VLAN 0 to HW filter on device team0 [ 432.155136][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 432.163666][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 432.170755][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 432.185542][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 432.194076][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 432.201143][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 432.224511][T12969] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 432.233393][T12969] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 432.247919][T12969] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 432.261873][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 432.275507][T15300] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 432.287489][T15300] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 432.297267][T12969] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 432.321957][T13902] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 432.330224][T13902] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 432.343020][T15300] 8021q: adding VLAN 0 to HW filter on device batadv0 16:07:23 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="02", @ANYRES32, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) 16:07:23 executing program 4: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(&(0x7f0000000100)='./file0\x00', 0x0) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) 16:07:23 executing program 2: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$SIOCRSSCAUSE(r0, 0x89e1, &(0x7f0000000000)) r1 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg$inet(r1, &(0x7f00000024c0)=[{{&(0x7f0000000040)={0x2, 0x4e22, @broadcast}, 0x10, &(0x7f0000002200)=[{&(0x7f0000000080)="cc89b8000352833397f16dfe468c0aac5d", 0x11}, {&(0x7f00000000c0)="f5031dd8e1f0a8d5eabf8d8bdaaa410f1e0b3dffabdb797818c19f15e0eeb353df27365b67a4c7a4d2f3d65fff701629fe3d3a09b1c7e9d16458d38c3b0ab44c66e53c162a8dfa8b1da8245df8df730cf795177b5b6a2001", 0x58}, {&(0x7f0000000140)="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0x1000}, {&(0x7f0000001140)="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", 0x1000}, {&(0x7f0000002140)="a394d49f5004aeb425661c9c11f086cc0ab865e93f35d63480e0b1a47c302ea4e2f6b3a9e76956d35a93458953345817510588f4e50762f0048c7b2d0be7fc81cec59d", 0x43}, {&(0x7f00000021c0)="157357d951241a990a9b0b39276b5036d9aabdca1627bddbc8747dd8f6fdcc761290ee93b072a6a6f80c08bf63d891ea590f9027a3f6214ae13735", 0x3b}], 0x6, &(0x7f0000002280)=[@ip_tos_u8={{0x11, 0x0, 0x1, 0x7}}, @ip_ttl={{0x14}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x2}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x6}}], 0x60}}, {{&(0x7f0000002300)={0x2, 0x4e21, @multicast2}, 0x10, &(0x7f0000002400)=[{&(0x7f0000002340)="bd752b5dc91e88bec8f377df30a6eb1f71e8f8ee973a8650d4026ef77f1935a1fa7cbfb092ece23bff8d19d27d301bdb64db4e85621fe2308d45d4740c0d8d79bb401d206c079bbdb47fe987d02bcd2cdfdd3598cc78f99d45e43bc93d19f21a883e26f188238908ea7bc41b8ae7b3bd911f01e7ae7575ff986c7e9e42f3d635c7b3e0cafd3c309cc857c4d54280371632503c286aaa3636f60bdb39845d37e82a16", 0xa2}], 0x1, &(0x7f0000002440)=[@ip_retopts={{0x3c, 0x0, 0x7, {[@ssrr={0x89, 0xb, 0x1, [@initdev={0xac, 0x1e, 0x0, 0x0}, @multicast2]}, @lsrr={0x83, 0x1b, 0x8, [@broadcast, @empty, @dev={0xac, 0x14, 0x14, 0x15}, @empty, @rand_addr, @local]}, @ra={0x94, 0x6, 0x5}]}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x101}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0xe1}}], 0x70}}], 0x2, 0x4000010) 16:07:23 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequ\\ncer2\x00', 0x23f0c27bc412ea91, 0x0) 16:07:23 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f0000000140)=ANY=[@ANYBLOB], 0x1) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x2, 0x3, 0x0, 0x0, 0x80008000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) r2 = socket$kcm(0x2b, 0x1, 0x0) connect$ax25(r1, &(0x7f00000001c0)={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x5}, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @default, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast]}, 0x48) r3 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r4 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r5 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000005280)='/proc/self/attr/exec\x00', 0x2, 0x0) sendfile(r4, r5, 0x0, 0x80000000) r6 = fcntl$getown(r3, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r7, r8) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000300)={0x7a000000, 0x5, 0x2, 0x7, 0x1ff}) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="02", @ANYRES32=r7, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="0000000000000000000000070000b60007ad9ce561fdb4b2924fba87ffe4876cf24be70599eb994c8ed7f47d0c91471fcd32d2df05b6b133349f17cf2e9a92765be8cb563be7d24210b723cc75391ea9e5d7e4aa9320a201d9d7c488d07722f6b1fe692a8307c2fdc6145e59b0a0fbdb309d2f532d46c800f5e1fe40e56eee999632664fc2c2654309b6321bb23b45ddc77b8945fc11092083394ac07da118ea32581f59d351"], 0x8, 0x2) ioctl$DRM_IOCTL_GET_CLIENT(r4, 0xc0286405, &(0x7f0000000140)={0x8000, 0x81, r6, 0x0, r7, 0x0, 0x8192, 0x6d3}) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r4) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$cgroup_type(r1, &(0x7f0000000000)='threaded\xfc', 0x248800) 16:07:23 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) 16:07:23 executing program 4: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(&(0x7f0000000100)='./file0\x00', 0x0) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) 16:07:23 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x1000, 0x0, &(0x7f000072c000/0x1000)=nil) getegid() pipe(0x0) write(0xffffffffffffffff, 0x0, 0x0) write$FUSE_NOTIFY_STORE(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[@ANYBLOB="290000000400000000000000000000000400000000000000ff0f000000000000010000010000000000"], 0x29) r0 = socket(0x200000000000011, 0x3, 0x0) getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x37, &(0x7f0000000100)=""/215, &(0x7f0000000000)=0xd7) fcntl$setstatus(r0, 0x4, 0x2400) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000240)={'ip6_vti0\x00', 0x0}) bind$packet(r0, &(0x7f0000000040)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @broadcast}, 0x14) dup(0xffffffffffffffff) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000002c0)=0x596, 0x4) sendmmsg(r0, &(0x7f0000000d00), 0x400004e, 0x0) 16:07:23 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/seque%cer2\x00', 0x23f0c27bc412ea91, 0x0) 16:07:23 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="02", @ANYRES32, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) 16:07:23 executing program 4: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(&(0x7f0000000100)='./file0\x00', 0x0) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) 16:07:23 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x0, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(&(0x7f0000000100)='./file0\x00', 0x0) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) 16:07:24 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x1000, 0x0, &(0x7f000072c000/0x1000)=nil) getegid() pipe(0x0) write(0xffffffffffffffff, 0x0, 0x0) write$FUSE_NOTIFY_STORE(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[@ANYBLOB="290000000400000000000000000000000400000000000000ff0f000000000000010000010000000000"], 0x29) r0 = socket(0x200000000000011, 0x3, 0x0) getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x37, &(0x7f0000000100)=""/215, &(0x7f0000000000)=0xd7) fcntl$setstatus(r0, 0x4, 0x2400) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000240)={'ip6_vti0\x00', 0x0}) bind$packet(r0, &(0x7f0000000040)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @broadcast}, 0x14) dup(0xffffffffffffffff) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000002c0)=0x596, 0x4) sendmmsg(r0, &(0x7f0000000d00), 0x400004e, 0x0) 16:07:24 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x0, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(&(0x7f0000000100)='./file0\x00', 0x0) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) 16:07:24 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) 16:07:24 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x0, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(&(0x7f0000000100)='./file0\x00', 0x0) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) 16:07:25 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="ee685f409dfcbaf3f2735e1aedf84870711fa5e39500dd941bca33964de6716a0af8135b931a63a8a440243495591d83f91563754a4688fcb565a282c89808a22a0ee756d9128a04fda4b6be0994f3032bec819a43f1fccee9c6ec4d4399497e69db620796ede728f4b2263f499c29aa4d0b9dfe75488fb3dfde67fcddd90010008c661da96bd38ea829b98ed11e180f7fba0cf4d841be97afb4a53a11af12c3f12ed54b9a60254924cd07bfd2c3f8e66781a2821e5e7733d91ce917cf2fbd134cac685596dfd47675691c0dce111fd2c0065ab858b62f0f0da94d01e7aa82e200de776ad000305ecc5ae80b01dacddc1106981dc8c771cc8dbaaf4caafa5790b62acfc0da42fe11c745d8687e05c36e03594923f500cce92649f28eb3a8dc92f787323b06d41bb26aec0abbf1479ec66e330a3fe7140600"], 0x1) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x80008000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) r2 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$cgroup_type(r1, &(0x7f0000000000)='threaded\xfc', 0x248800) 16:07:25 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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, @perf_bp={&(0x7f00000000c0)}, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@ipx, 0x80, 0x0}}], 0x1, 0x0, 0x0) syz_genetlink_get_family_id$tipc(&(0x7f0000000380)='TIPC\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(r1, &(0x7f0000000040), 0x1c) fcntl$setstatus(r1, 0x4, 0x2800) sendfile(r1, r0, 0x0, 0x4000400000000000) openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000005c0)='cpuacct.usage_all\x00', 0x0, 0x0) pread64(r0, 0x0, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000500)) syz_open_procfs(0x0, &(0x7f0000000540)='numa_maps\x00') mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r2 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r3 = openat$cgroup_subtree(r2, &(0x7f0000000340)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r3, &(0x7f0000000280)=ANY=[@ANYBLOB], 0x0) write$cgroup_subtree(r3, &(0x7f0000000180)=ANY=[@ANYBLOB="2b6370752083ed73a63a44568a87077c7703df8e9c3609e9e541df12d8ea60853f8d7136905eb81e1209cd8814f8f5726fc357e36065730ea4212190b02ba81808c60def2e460cbe"], 0x48) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) r4 = bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0x11, 0x4, 0x4, 0x0, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r4, &(0x7f0000000000)="94", &(0x7f0000000080)}, 0x20) dup2(r3, r4) 16:07:25 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(&(0x7f0000000100)='./file0\x00', 0x0) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) 16:07:25 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/seque\\cer2\x00', 0x23f0c27bc412ea91, 0x0) 16:07:25 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(&(0x7f0000000100)='./file0\x00', 0x0) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) [ 436.740952][T15383] IPVS: ftp: loaded support on port[0] = 21 [ 436.836059][T15383] chnl_net:caif_netlink_parms(): no params data found [ 436.873742][T15383] bridge0: port 1(bridge_slave_0) entered blocking state [ 436.880922][T15383] bridge0: port 1(bridge_slave_0) entered disabled state [ 436.888652][T15383] device bridge_slave_0 entered promiscuous mode [ 436.896626][T15383] bridge0: port 2(bridge_slave_1) entered blocking state [ 436.903853][T15383] bridge0: port 2(bridge_slave_1) entered disabled state [ 436.912025][T15383] device bridge_slave_1 entered promiscuous mode [ 436.939775][T15383] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 436.950591][T15383] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 436.979131][T15383] team0: Port device team_slave_0 added [ 436.986769][T15383] team0: Port device team_slave_1 added [ 437.073595][T15383] device hsr_slave_0 entered promiscuous mode [ 437.119328][T15383] device hsr_slave_1 entered promiscuous mode [ 437.158861][T15383] debugfs: Directory 'hsr0' with parent '/' already present! [ 437.184104][T15383] bridge0: port 2(bridge_slave_1) entered blocking state [ 437.191215][T15383] bridge0: port 2(bridge_slave_1) entered forwarding state [ 437.198494][T15383] bridge0: port 1(bridge_slave_0) entered blocking state [ 437.205588][T15383] bridge0: port 1(bridge_slave_0) entered forwarding state [ 437.261069][T15383] 8021q: adding VLAN 0 to HW filter on device bond0 [ 437.276155][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 437.285090][ T5] bridge0: port 1(bridge_slave_0) entered disabled state [ 437.293739][ T5] bridge0: port 2(bridge_slave_1) entered disabled state [ 437.306641][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 437.323845][T15383] 8021q: adding VLAN 0 to HW filter on device team0 [ 437.343429][ T8704] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 437.352136][ T8704] bridge0: port 1(bridge_slave_0) entered blocking state [ 437.359244][ T8704] bridge0: port 1(bridge_slave_0) entered forwarding state [ 437.382761][ T8619] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 437.391758][ T8619] bridge0: port 2(bridge_slave_1) entered blocking state [ 437.398856][ T8619] bridge0: port 2(bridge_slave_1) entered forwarding state [ 437.415941][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 437.425512][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 437.445931][T15383] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 437.457836][T15383] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 437.474597][ T8833] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 437.484200][ T8833] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 437.493345][ T8833] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 437.993682][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 438.014452][T15386] IPVS: ftp: loaded support on port[0] = 21 [ 438.017003][T15383] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 438.037129][ T8833] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 438.046530][ T8833] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 438.174634][T15386] chnl_net:caif_netlink_parms(): no params data found [ 438.212092][T15386] bridge0: port 1(bridge_slave_0) entered blocking state [ 438.220113][T15386] bridge0: port 1(bridge_slave_0) entered disabled state [ 438.228418][T15386] device bridge_slave_0 entered promiscuous mode [ 438.243801][T15386] bridge0: port 2(bridge_slave_1) entered blocking state [ 438.258882][T15386] bridge0: port 2(bridge_slave_1) entered disabled state [ 438.267047][T15386] device bridge_slave_1 entered promiscuous mode 16:07:29 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="02", @ANYRES32, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) 16:07:29 executing program 2: 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, 0x6, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xc) sendmsg(0xffffffffffffffff, &(0x7f0000002fc8)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[]}, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='\x00\x00\x00\x00H') r1 = openat$cgroup_ro(r0, &(0x7f0000001fc0)='mem\x00\x01y7swaS.cur\x89\xc9B\xab\xe3\xfarent\x00\x1aw\xb7\xc3B\xef\xf0\xd5\xf34|\x98.\x857Y\xab[d\xfa\x83\xdf\xc6\xf3\xb5\xab\xbb\x98y\xe7\xff\x87o\xb2\xfe\xd0\x9d\x9a\x89\xfe\xc4\x1d\x92|z\xbc\nl%\x97,#\xab3aEW\x18A3@\x94\x05%Y\x1d\x90\xf3\xc8\x89\x9a.\x7fm5\xaa\b\xceo\t\xcc\x98\xb7\x18\x90\x1cM\x91\x0fzb\x85\xb5$\x86\xe4\xd9\x1bJ\x1f\xf0>\x18\xed\xb0\r.8\xaa\x92\xc7cw\xd6\xaf\xbe\x1d\x04$\xecAb\b\xcf\xd40\xe8qg\xc5\x18\xd1\x8f\xe6D\xa8\x00\xf6H|y\xa1\x0f\xde\xe3\xbb\'\xb1\x02\x00\xc8p\xbfQh\"\n=\x90\xf9vUo9\x85\xb3\xa9\xec\xda\xc2\x99\xbe8\x9f[*\x80\xb7%\x9d33\xb9\xc3\xf0\x11!\x11\xc3\xa5$<\xcf\x00\x00\x00\x00\x1aO\xb4\xf0_\xbd>\xf3\x1b\xbb[\x058\x01\xf4\xca\xf4(\xab8\x87R\xc8\xe0l\xce\x930\xec\xf5\x8f\xb0%I\xb7\x7f[\\i\xfb\x96d\xa1aA\x97j\xc3\xef\xb65\xc0e\xb2%\x1f\xba\xa9\x0e$\x16\xbcw\xff&DRYp\xb8\xdb\x00\x00\x00\x00\x00\x00\x00\x18i\xffHw\xea\x9d\x86\x0e\bl5\x945\xab\xd3\xef\x11\xbd\"\xbcs\x8b\xf2.:\x8c\xe2\xb2\a\xac\x8b\x19\x80\x8b\xa3&\x19\x16\x80\xa1\x88\xbe\xc3\x00\xf3\xb7V]\x89e\xf2D\xf6T\xc0\xb8/\xa5\x11\x15\x8cqV/\x94 J\xc8x\xb6#a\xa5[\xbe\x0f\xe1\xf1=\xdd\xfb\xcb\xb0\xe5\xfd\x10wxF\x93\x03cK\r\xb6%\xa6\x0e\xfa\xcd\x18\xe0\x1e\xae\xc5\xa2\xe1*)\xb7]\x99\x83\xe8\xc3\xc1\xb9\x1d0\x9c\x98\xadRm', 0x0, 0x0) ioctl$sock_ax25_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000140)={@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, 0x0, [@default, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @bcast, @bcast, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}]}) setresgid(0x0, 0x0, 0x0) preadv(r1, &(0x7f00000024c0)=[{0x0}, {&(0x7f0000000340)=""/4096, 0x1000}], 0x1000000000000220, 0x800000) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r3 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000005280)='/proc/self/attr/exec\x00', 0x2, 0x0) sendfile(r2, r3, 0x0, 0x80000000) ioctl$RNDZAPENTCNT(r2, 0x5204, &(0x7f00000000c0)=0x9) getpeername$ax25(r0, &(0x7f0000000080)={{0x3, @null}, [@null, @remote, @rose, @netrom, @bcast, @default, @null, @bcast]}, &(0x7f0000000000)=0xfffffffffffffd4b) 16:07:29 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(&(0x7f0000000100)='./file0\x00', 0x0) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) 16:07:29 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) 16:07:29 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f0000000140)=ANY=[@ANYBLOB], 0x1) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f00000000c0)=0x1d, 0x4) r2 = perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x80008000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) openat$cgroup_ro(r2, &(0x7f0000000140)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) write$cgroup_type(r1, &(0x7f0000000000)='threaded\xfc', 0x248800) [ 438.334178][T15386] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 438.377201][T15386] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link 16:07:29 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(&(0x7f0000000100)='./file0\x00', 0x0) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) [ 438.518641][T15386] team0: Port device team_slave_0 added 16:07:29 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000380)='oom_score_adj\x00\x9f\xc5r\x0e8J\xdb@\xf8\xbfj1\xe8\xce\x88\x02^\xb2\xf4hTR2\xf1\x89\x1e~m\x19\xc9lG^l\x13c7\xf7$\x7f?9>b\xe8/<\xdbj>:\xd9\x10\x04r\x18\x15\xdc)\x10I<\xd0:\x0f\x18\xec\x00\xc2w\x8a0C\xf8\xa9\xeaa\x16\x8c\xe6C\xf5\xcb\xdc\x1c\xea`\x9c\xe1\x8e\xdd\x8e\xaa\x1f\xf4\xaf\xa3Z\xbf\x17M\x1a\xff\xb1\x8dP]<\x9e\xe1B[y\xe6\xae\xe9I\xdb)\x9b\xcb\xa3Wlt\xe9\xa9\xfc\xf8\xde\xf0]\n\xa5S\x16\x1dh\x88\xc5\xea\xcf\xca5\xd2.\x93\xfd\t\x90#hq\r\x9b;\x83\xdd\x0fs\x80\x12\xc6\x8e~\xd4\xef\xc7:\xee4cu\xb2\x03\xd5\xd5)\xc9\xf1/\xea\x95_\'\xfb\xb9\xa94\xca\x9e\xf3\xfb\xc9\xd6~\xd5\xb7}B\xe5.\x86\xbf\xbb#\xb9\xf7N\xb3\xfe?x\xccX^\x16bz\"\x8a\xa45\x10t\xbb\xb7\xca\xa7\xcc\xde_\xdc\xab\xf2\xb8\xc7\xb3\xd3&$\xbb4\x81\t\xbb\xe3\xbfB(ln\xbc\xe9E<6$\x8f)\xb0\x1a\xc9\xe3\x18\xa6\xd9zk\x94Z\xed\x96\xad\xe2\\\xcb,!\x13\rv)r\xf1\x00E\xcccgr\xbf\xd4uB\x9f\xa5\x8c8\xe4D\x0f\xd3Vtd\x89\xc8V\x14\x17=\xd9\xcf*\xc8\xc7\xb7\xcc\x182/Jm\x8c5\x93\x14\xfd\x02\'\xe3\xc9\x12~\xc3\x10\xb7\xc7\xae\xcfA\x823|\xfd\xba2\xbd\xc6-\xe0E_x\xc7i\x8dV\xd9\\_l\xfb\xd8xX.N\x9bd\x91\xd5\xc1\xa1\xbahL\x95wF\x13{\xfd\xc8T\x1f\xe1)h\a\xe8Wn]\xe4\x92\xf2\x86a\xd5\xb7p\xa6\t\x18@\x12\x8f\xe2\x06\xca\x82\x03\xd1\x12\xecQ%\xaao\x8c\xc6\xb81\x16\xfd;/\xe8\x12H\x91\xe6c\xba\xb7\xd0\x96\x13m\x8a:s\xaf\xc1\x14\xf8\xb9;:y\x9c\xaf-\xfej\xfck\xa7/') ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e23}}) r1 = openat$btrfs_control(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, 0x0, &(0x7f0000000180)) fsetxattr$security_capability(r1, &(0x7f0000000080)='security.capability\x00', &(0x7f00000000c0)=@v2={0x2000000, [{0x0, 0xfffffffc}, {0x0, 0x65}]}, 0x14, 0x1) mmap(&(0x7f0000ff0000/0x10000)=nil, 0x7fffdf00f000, 0x0, 0x13012, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x3, 0xa) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000880)={@remote, 0x800, 0x0, 0x3}, 0x20) r3 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r4 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r5 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000005280)='/proc/self/attr/exec\x00', 0x2, 0x0) sendfile(r4, r5, 0x0, 0x80000000) r6 = fcntl$getown(r3, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r7, r8) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="02", @ANYRES32=r7, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) ioctl$DRM_IOCTL_GET_CLIENT(r4, 0xc0286405, &(0x7f0000000140)={0x8000, 0x81, r6, 0x0, r7, 0x0, 0x8192, 0x6d3}) write$char_usb(r4, &(0x7f0000000300)="f40942915066d02ed5adc4fc6af714aa6f5954639e2612e612abf5c88e902d4cac245a906d286bf544f996bcf9933d72c77b19f162ac3dc39ba664d082183dbae5385c26cce40222a3e9641a1d4a1f566cc18c7556d9b2", 0x57) r9 = syz_open_dev$video(&(0x7f0000000040)='/dev/video#\x00', 0x8447, 0x0) ioctl$VIDIOC_S_CTRL(r9, 0xc008561c, &(0x7f0000000140)={0x980913}) preadv(r9, &(0x7f0000000800)=[{&(0x7f0000000200)=""/202, 0xca}, {&(0x7f0000000000)=""/31, 0x1f}, {&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000480)=""/215, 0xd7}, {&(0x7f0000000580)=""/155, 0x9b}, {&(0x7f0000000640)=""/157, 0x9d}, {&(0x7f0000000140)=""/63, 0x3f}], 0x7, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f00000008c0)=ANY=[@ANYBLOB="01006e001699ec0b1248c23a77f776373eeb31cf2cb4c6365c346b1278af4710a57b6a18e49906b864ef79d5de1375cbc57a2f885f3168c04e06cec1e1944f49cb08c45fbe3f43e5ca6f0afde4541ff6fa8709e5dc7c6058ede6283a0a28f99c71fdde25f9cd7c9305f334a91392705874ce3ec8b9a24367edafbb6f4f6e15f410afeede80f48d2a126a8b4ae328569d4a1ed1e173a1ac5cc17724e3eada0ae55b7286cddf5f013ac692da882c0f5de49a6a43acd38c7d5f1124260b4d401a061f7a1cad46d5be3b3469c3d62242cf5617dd3c62d53e68"]) [ 438.583433][T15386] team0: Port device team_slave_1 added 16:07:29 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="02", @ANYRES32, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) [ 438.724004][T15386] device hsr_slave_0 entered promiscuous mode [ 438.789299][T15386] device hsr_slave_1 entered promiscuous mode 16:07:29 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(&(0x7f0000000100)='./file0\x00', 0x0) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) [ 438.829472][T15386] debugfs: Directory 'hsr0' with parent '/' already present! 16:07:29 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="02", @ANYRES32, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) [ 438.901830][T15386] bridge0: port 2(bridge_slave_1) entered blocking state [ 438.908980][T15386] bridge0: port 2(bridge_slave_1) entered forwarding state [ 438.916365][T15386] bridge0: port 1(bridge_slave_0) entered blocking state [ 438.923494][T15386] bridge0: port 1(bridge_slave_0) entered forwarding state [ 439.147391][T12969] bridge0: port 1(bridge_slave_0) entered disabled state [ 439.168630][T12969] bridge0: port 2(bridge_slave_1) entered disabled state [ 439.805799][T15386] 8021q: adding VLAN 0 to HW filter on device bond0 [ 439.817430][ T8619] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 439.826171][ T8619] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 439.836974][T15386] 8021q: adding VLAN 0 to HW filter on device team0 [ 439.848801][ T8833] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 439.857333][ T8833] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 439.866599][ T8833] bridge0: port 1(bridge_slave_0) entered blocking state [ 439.873703][ T8833] bridge0: port 1(bridge_slave_0) entered forwarding state [ 439.891918][T12969] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 439.900604][T12969] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 439.910057][T12969] bridge0: port 2(bridge_slave_1) entered blocking state [ 439.917110][T12969] bridge0: port 2(bridge_slave_1) entered forwarding state [ 439.925439][T12969] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 439.948351][T15386] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 439.963625][T15386] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 439.977060][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 439.985841][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 439.994719][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 440.004678][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 440.014215][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 440.023303][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 440.031898][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 440.040851][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 440.049511][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 440.057851][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 440.065893][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 440.089435][ T8833] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 440.096844][ T8833] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 440.110369][T15386] 8021q: adding VLAN 0 to HW filter on device batadv0 16:07:31 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequen%er2\x00', 0x23f0c27bc412ea91, 0x0) 16:07:31 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) r2 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r4 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r5 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000005280)='/proc/self/attr/exec\x00', 0x2, 0x0) sendfile(r4, r5, 0x0, 0x80000000) r6 = fcntl$getown(r3, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r7, r8) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="02", @ANYRES32=r7, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) ioctl$DRM_IOCTL_GET_CLIENT(r4, 0xc0286405, &(0x7f0000000140)={0x8000, 0x81, r6, 0x0, r7, 0x0, 0x8192, 0x6d3}) r9 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r10 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000005280)='/proc/self/attr/exec\x00', 0x2, 0x0) ioctl$BLKROGET(r0, 0x125e, &(0x7f0000000200)) sendfile(r9, r10, 0x0, 0x80000000) ioctl$RNDZAPENTCNT(r9, 0x5204, &(0x7f00000000c0)=0x9) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x40) write$cgroup_subtree(r0, &(0x7f0000000240)=ANY=[@ANYRESHEX, @ANYRES16, @ANYRES16=r1, @ANYPTR=&(0x7f00000000c0)=ANY=[@ANYRESHEX=0x0], @ANYRESHEX=r1, @ANYRES64=r2, @ANYRES32, @ANYRESOCT], 0x53) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x80008000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) r11 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) write$cgroup_type(r1, &(0x7f0000000000)='threaded\xfc', 0x248800) r12 = socket$inet6_sctp(0xa, 0x1, 0x84) getpeername$inet6(r12, &(0x7f0000000640)={0xa, 0x0, 0x0, @local}, &(0x7f0000000680)=0x1c) r13 = creat(&(0x7f0000000140)='./file0\x00', 0x83) setsockopt$EBT_SO_SET_ENTRIES(r13, 0x0, 0x80, &(0x7f00000005c0)=@nat={'nat\x00', 0x19, 0x2, 0x2e4, [0x200002c0, 0x0, 0x0, 0x200003be, 0x20000544], 0x0, &(0x7f00000001c0), &(0x7f00000002c0)=[{0x0, '\x00', 0x0, 0x0, 0x1, [{0x3, 0x0, 0x126, 'veth1_to_team\x00', 'veth1_to_bond\x00', 'rose0\x00', 'bcsh0\x00', @remote, [0xff, 0x0, 0xff, 0xff, 0x0, 0x101], @dev={[], 0x15}, [0x0, 0x0, 0x0, 0x9bb2cbc3b1a0eb0], 0x6e, 0x9e, 0xce, [], [@common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0xffffffc1}}}], @common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x3}}}}]}, {0x0, '\x00', 0x1, 0x33038a6a89bec210, 0x1, [{0x24, 0x2, 0x192d, 'ifb0\x00', 'syzkaller0\x00', 'bcsh0\x00', 'hwsim0\x00', @dev={[], 0x20}, [0x0, 0xff, 0x0, 0xff, 0x0, 0xff], @remote, [0x0, 0x80, 0xff, 0x1fe, 0xff], 0x9e, 0x11e, 0x156, [@cpu={'cpu\x00', 0x8, {{0x1000}}}], [@arpreply={'arpreply\x00', 0x10, {{@dev={[], 0x27}, 0xfffffffffffffffc}}}, @common=@ERROR={'ERROR\x00', 0x20, {"7693eb38f22dc002d65dc551d4dbf4900c29bae503bd90693d0d0b7609dd"}}], @snat={'snat\x00', 0x10, {{@remote, 0x10}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff}, {0x0, '\x00', 0x2, 0xffffffffffffffff}]}, 0x35c) 16:07:31 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="02", @ANYRES32, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) 16:07:31 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000200)='cgroup.pr\xde>\xfa,x\xaa/V\"Zocs\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000040)=0x4c000ffb, 0x10a000d04) 16:07:31 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(&(0x7f0000000100)='./file0\x00', 0x0) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) 16:07:31 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) connect$inet(r2, 0x0, 0x0) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, &(0x7f0000000080)) 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) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) [ 440.375362][T11066] block nbd5: Receive control failed (result -22) 16:07:31 executing program 2: socket$kcm(0x2, 0x2, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000003000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x18000000000002e0, 0x69, 0x0, &(0x7f0000000280)="b95b03b700030000009e40f008001fffffe100000f00638477fbac1414fde000006ac699da153f08a0e6e380f6010af683317585d7473f1cab4439f0f570ff155bc5f73ba3f8bb99a6e8ded1ce485cf058105cd981b42493481cd659416a2e10c9119664f36eb00b33", 0x0, 0xfe, 0x6000000000000000}, 0x40) 16:07:31 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f0000000140)=ANY=[@ANYBLOB], 0x1) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x80008000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) r2 = socket$kcm(0x2b, 0x1, 0x0) sendto$llc(0xffffffffffffffff, &(0x7f00000001c0)="d52917e87b11002b32aa0ad6107575786047c8ac73bf941251715e7e66887d7e5cd3f7737c85d630603aba535f6afe148e084dd489047fea04b10b1234f8e45feb386a47cb9acdcd7f60235fcd86b58b852e19aa1b438baa54b45086a3557fa1b33e54d6b92fe23414f0c9b0490197798c7144a2c6afb22d131919b7b4030a5e056d9b51b931e20954c8168f418d555b1c8368743434c9bfdf3b9d18717f8763e25caaca7b88777e06ae19", 0xab, 0x354f89c7591c577, &(0x7f00000000c0)={0x1a, 0x30b, 0x1, 0x6f, 0x4, 0x7f, @random="a42b0c70e06f"}, 0x10) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$cgroup_type(r1, &(0x7f0000000000)='threaded\xfc', 0x248800) [ 440.433071][T15444] block nbd5: shutting down sockets 16:07:31 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(&(0x7f0000000100)='./file0\x00', 0x0) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) 16:07:31 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="02", @ANYRES32, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) 16:07:31 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequen\\er2\x00', 0x23f0c27bc412ea91, 0x0) 16:07:31 executing program 2: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x89a1, &(0x7f0000000300)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_inet6_SIOCADDRT(r1, 0x89a0, &(0x7f0000000440)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @empty, @loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x118004c}) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000440)={0x0, 0x0, 0xfffffffffffffffa, 0xfd8, 0x9, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x3}) ioctl$KVM_SET_CPUID2(0xffffffffffffffff, 0x4008ae90, &(0x7f0000000280)={0x2, 0x0, [{0x80000019, 0xfffffff8, 0x1, 0x1, 0x5, 0x3}, {0x2, 0x3c30, 0x4, 0x80000001, 0x5b4, 0x5c2, 0x41c}]}) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000100)={{{@in6=@local, @in=@multicast1}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@multicast1, 0x4d2, 0x32}, 0x0, @in6, 0x0, 0x0, 0x0, 0x8464}}, 0xe8) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [], @local}}, 0x1c) fstat(0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000007c0), &(0x7f0000000800)=0xfffffffffffffe8e) getpgrp(0x0) r2 = syz_open_dev$cec(&(0x7f00000000c0)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x40046109, &(0x7f0000000300)) r3 = gettid() r4 = gettid() rt_tgsigqueueinfo(r4, r3, 0x0, &(0x7f0000000100)={0x39, 0x0, 0x40000001}) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000001c0)={r4, r2, 0x0, 0x0, 0x0}, 0x30) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r5, 0x8990, &(0x7f0000000240)={'bond0\x00\xe1\x03\f\x00!!\x00\x01\x00\x01', @ifru_names='bond_slave_1\x00\x00\x00\b'}) bind$netlink(r5, 0x0, 0x1e9) recvmmsg(0xffffffffffffffff, &(0x7f0000000780), 0x3ffffffffffff81, 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f00000003c0)={@initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x33}) 16:07:31 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequenc%r2\x00', 0x23f0c27bc412ea91, 0x0) 16:07:31 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="02", @ANYRES32, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) 16:07:31 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(&(0x7f0000000100)='./file0\x00', 0x0) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) [ 441.006864][T11066] block nbd5: Receive control failed (result -22) [ 441.026260][T15484] block nbd5: shutting down sockets 16:07:31 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) ioctl$NBD_DO_IT(r0, 0xab03) creat(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="02", @ANYRES32, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) 16:07:32 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(&(0x7f0000000100)='./file0\x00', 0x0) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) 16:07:32 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) connect$inet(r2, 0x0, 0x0) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, &(0x7f0000000080)) 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) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) [ 441.237664][T11066] block nbd5: Receive control failed (result -22) [ 441.259789][T15498] block nbd5: shutting down sockets 16:07:32 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) ioctl$NBD_DO_IT(r0, 0xab03) creat(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="02", @ANYRES32, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) [ 441.497211][T11066] block nbd5: Receive control failed (result -22) [ 441.516259][T15508] block nbd5: shutting down sockets 16:07:32 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(&(0x7f0000000100)='./file0\x00', 0x0) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) 16:07:32 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) ioctl$NBD_DO_IT(r0, 0xab03) creat(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="02", @ANYRES32, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) [ 441.894318][T15493] bond0: (slave bond_slave_1): Error: Device is in use and cannot be enslaved [ 441.919063][T15514] bond0: (slave bond_slave_1): Error: Device is in use and cannot be enslaved 16:07:32 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequenc\\r2\x00', 0x23f0c27bc412ea91, 0x0) 16:07:32 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) r2 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockname$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, &(0x7f0000000200)=0x10) r5 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) write$cgroup_subtree(r0, &(0x7f0000000400)=ANY=[@ANYPTR64=&(0x7f0000000380)=ANY=[], @ANYRESOCT=r2, @ANYRES16=r5], 0x1dd) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x80008000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet(0x2, 0x80800, 0x3) r6 = socket$inet6(0xa, 0x4, 0x9) accept4$inet6(r6, &(0x7f00000001c0)={0xa, 0x0, 0x0, @remote}, &(0x7f0000000140)=0x1c, 0x80000) r7 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) write$cgroup_type(r1, &(0x7f0000000000)='threaded\xfc', 0x248800) [ 442.001220][T11066] block nbd4: Receive control failed (result -22) [ 442.009872][T11066] block nbd5: Receive control failed (result -22) [ 442.031645][T15518] block nbd5: shutting down sockets [ 442.057978][T15519] block nbd4: shutting down sockets 16:07:33 executing program 2: openat$pfkey(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/net/pfkey\x00', 0x30000, 0x0) r0 = syz_open_dev$media(&(0x7f0000000040)='/dev/media#\x00', 0x2, 0x480000) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000080)="ab3e0949f280fc8567cc721164e7f41a", 0x10) ioctl$LOOP_CLR_FD(r0, 0x4c01) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$inet_dccp(0x2, 0x6, 0x0) perf_event_open(&(0x7f000001d000)={0x4, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 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, 0x4, @perf_bp={0x0}, 0x0, 0x1}, 0x0, 0xfffffffffffffffb, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="61124c00000000006113500000000000bf2000000000000007000000080000003d0301000000000095000000000000006926000000000000bf67000000000000150600000fff07003506000002000000070600000ee60000bf050000000000001f650000000000006507000002000000270700004c0000001f75000000000000bf54000000000000070400000400f9ffad43010000000000950000000000000005000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000040), 0x1f1}, 0x48) exit(0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x2, 0x7}}) pipe(&(0x7f0000000100)={0xffffffffffffffff}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) setsockopt$inet6_opts(r3, 0x29, 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="0804d3e000000000fe8000000000000000000000000000bbfe88000000fdff000000000000000001b5dbf2c0d82be2482c6aa092de5cb2bf4390462745fd66321b705c8ae58aef1bb9435779f0dfbd2d8fa1e767c5436dc04f85129f26e6891bfd27b57ef70f803211cf4f146de3aae7c0f8dcf6820c2f15b3b915974d3a16e673df69a52ccba48395e59229fa04df747ae34f7e54e7fcc329ae7762633c6f800b78e68df01e32feff00d7f8e0927836ff6de9dadcd1e2db1cbf3ec98fce015300000000000000000000b0fc4c57f10641c1"], 0x1) socket$vsock_stream(0x28, 0x1, 0x0) 16:07:33 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) connect$inet(r2, 0x0, 0x0) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, &(0x7f0000000080)) 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) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) 16:07:33 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) creat(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="02", @ANYRES32, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) 16:07:33 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(&(0x7f0000000100)='./file0\x00', 0x0) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) 16:07:33 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequence%2\x00', 0x23f0c27bc412ea91, 0x0) [ 442.551684][T15542] block nbd5: shutting down sockets [ 442.560024][T11066] block nbd4: Receive control failed (result -22) [ 442.610578][T15545] block nbd4: shutting down sockets 16:07:33 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequence\\2\x00', 0x23f0c27bc412ea91, 0x0) 16:07:33 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(&(0x7f0000000100)='./file0\x00', 0x0) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) 16:07:33 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) creat(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="02", @ANYRES32, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) 16:07:33 executing program 2: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000100)={0x2, 0x4e20, @multicast2}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r1, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) openat$pfkey(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000300)='/dev/zero\x00', 0x100, 0x0) ioctl$MON_IOCQ_URB_LEN(0xffffffffffffffff, 0x9201) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.usage_sys\x00', 0x275a, 0x0) r3 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x2000002) fallocate(r2, 0x0, 0x0, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0x401c5820, &(0x7f0000000040)={0x0, r3}) r4 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fallocate(r4, 0x0, 0x0, 0x10fffc) r5 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$SIOCAX25GETINFOOLD(r2, 0x89e9, &(0x7f0000000280)) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x10fffc) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000002c0)=0x1a, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x0, 0x6, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x8}}, 0x5}, &(0x7f0000000080)=0x90) bind$rxrpc(r5, &(0x7f0000000c80)=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x4e20, 0x4, @loopback, 0x1}}, 0x24) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0x401c5820, &(0x7f0000000040)) sendto$inet(r1, &(0x7f0000000140)="7c0d111317b1ff8ec8f29f81319ec5b10d0d000000efd9448dbef1ffb4e3a6af87131512da528f6235fe35d3053b5cb4877c1b89bbf83f6d749d5b00679601a3abdc204cf1ad797252bb0c7b43e3e9763221cb2c8d76f824f4bea338f53aa75703f465e50e434e2193900c39ab79d37cc0ce7a", 0x2fdf442dff3bb63, 0x401c005, 0x0, 0xffffffffffffff36) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x10811, r0, 0x0) [ 442.771289][ T9412] device bridge_slave_1 left promiscuous mode [ 442.777628][ T9412] bridge0: port 2(bridge_slave_1) entered disabled state [ 442.846676][T11066] block nbd4: Receive control failed (result -22) [ 442.866446][ T9412] device bridge_slave_0 left promiscuous mode [ 442.882554][T15571] block nbd4: shutting down sockets [ 442.891440][ T9412] bridge0: port 1(bridge_slave_0) entered disabled state [ 442.951351][T15580] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. [ 442.970460][T15576] block nbd5: shutting down sockets 16:07:33 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) ioctl$NBD_DO_IT(r0, 0xab03) creat(&(0x7f0000000100)='./file0\x00', 0x0) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) 16:07:33 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) creat(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="02", @ANYRES32, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) [ 443.096494][ T9412] device bridge_slave_1 left promiscuous mode [ 443.122079][ T9412] bridge0: port 2(bridge_slave_1) entered disabled state [ 443.130417][T11066] block nbd4: Receive control failed (result -22) [ 443.145062][T15583] block nbd4: shutting down sockets 16:07:34 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) ioctl$NBD_DO_IT(r0, 0xab03) creat(&(0x7f0000000100)='./file0\x00', 0x0) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) [ 443.203702][ T9412] device bridge_slave_0 left promiscuous mode [ 443.216806][ T9412] bridge0: port 1(bridge_slave_0) entered disabled state [ 443.246725][T15587] block nbd5: shutting down sockets 16:07:34 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="02", @ANYRES32, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) [ 443.300951][ T9412] device bridge_slave_1 left promiscuous mode [ 443.307165][ T9412] bridge0: port 2(bridge_slave_1) entered disabled state 16:07:34 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) 16:07:34 executing program 2: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000100)={0x2, 0x4e20, @multicast2}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r1, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) openat$pfkey(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000300)='/dev/zero\x00', 0x100, 0x0) ioctl$MON_IOCQ_URB_LEN(0xffffffffffffffff, 0x9201) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.usage_sys\x00', 0x275a, 0x0) r3 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x2000002) fallocate(r2, 0x0, 0x0, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0x401c5820, &(0x7f0000000040)={0x0, r3}) r4 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fallocate(r4, 0x0, 0x0, 0x10fffc) r5 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$SIOCAX25GETINFOOLD(r2, 0x89e9, &(0x7f0000000280)) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x10fffc) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000002c0)=0x1a, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x0, 0x6, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x8}}, 0x5}, &(0x7f0000000080)=0x90) bind$rxrpc(r5, &(0x7f0000000c80)=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x4e20, 0x4, @loopback, 0x1}}, 0x24) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0x401c5820, &(0x7f0000000040)) sendto$inet(r1, &(0x7f0000000140)="7c0d111317b1ff8ec8f29f81319ec5b10d0d000000efd9448dbef1ffb4e3a6af87131512da528f6235fe35d3053b5cb4877c1b89bbf83f6d749d5b00679601a3abdc204cf1ad797252bb0c7b43e3e9763221cb2c8d76f824f4bea338f53aa75703f465e50e434e2193900c39ab79d37cc0ce7a", 0x2fdf442dff3bb63, 0x401c005, 0x0, 0xffffffffffffff36) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x10811, r0, 0x0) [ 443.373875][T11066] block nbd4: Receive control failed (result -22) [ 443.394605][T15591] block nbd4: shutting down sockets [ 443.455113][ T9412] device bridge_slave_0 left promiscuous mode [ 443.464942][ T9412] bridge0: port 1(bridge_slave_0) entered disabled state 16:07:34 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0) ioctl$NBD_DO_IT(r0, 0xab03) creat(&(0x7f0000000100)='./file0\x00', 0x0) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) [ 443.557744][ T9412] device bridge_slave_1 left promiscuous mode [ 443.577314][ T9412] bridge0: port 2(bridge_slave_1) entered disabled state [ 443.611180][T11066] block nbd5: Receive control failed (result -22) [ 443.620506][T15609] nbd5: detected capacity change from 0 to 9216 [ 443.652442][ T2501] block nbd5: Attempted send on invalid socket [ 443.658673][ T2501] block nbd5: shutting down sockets [ 443.664064][ T2501] print_req_error: 129 callbacks suppressed [ 443.664080][ T2501] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 443.681916][ T2501] buffer_io_error: 138 callbacks suppressed [ 443.681926][ T2501] Buffer I/O error on dev nbd5, logical block 0, async page read [ 443.696946][ T2501] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 443.707855][ T2501] Buffer I/O error on dev nbd5, logical block 1, async page read [ 443.718597][ T9412] device bridge_slave_0 left promiscuous mode [ 443.719793][ T2500] blk_update_request: I/O error, dev nbd5, sector 4 op 0x0:(READ) flags 0x0 phys_seg 2 prio class 0 [ 443.728688][ T9412] bridge0: port 1(bridge_slave_0) entered disabled state [ 443.735716][ T2500] Buffer I/O error on dev nbd5, logical block 2, async page read [ 443.750676][ T2500] Buffer I/O error on dev nbd5, logical block 3, async page read [ 443.759107][ T2500] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 2 prio class 0 [ 443.770328][T11066] block nbd4: Receive control failed (result -22) [ 443.778139][ T2500] Buffer I/O error on dev nbd5, logical block 0, async page read [ 443.786022][ T2500] Buffer I/O error on dev nbd5, logical block 1, async page read [ 443.793964][ T2500] blk_update_request: I/O error, dev nbd5, sector 4 op 0x0:(READ) flags 0x0 phys_seg 2 prio class 0 [ 443.805041][ T2500] Buffer I/O error on dev nbd5, logical block 2, async page read [ 443.812958][ T2500] Buffer I/O error on dev nbd5, logical block 3, async page read [ 443.821128][ T2500] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 [ 443.831995][ T2500] Buffer I/O error on dev nbd5, logical block 0, async page read [ 443.832020][ T2500] Buffer I/O error on dev nbd5, logical block 1, async page read [ 443.847858][ T2501] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 443.859070][ T2500] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 443.879031][ T2500] blk_update_request: I/O error, dev nbd5, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 443.890575][ T2500] blk_update_request: I/O error, dev nbd5, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 443.906648][T15609] ldm_validate_partition_table(): Disk read failed. [ 443.916098][T15606] block nbd4: shutting down sockets [ 443.924580][ T9412] device bridge_slave_1 left promiscuous mode [ 443.926835][T15609] Dev nbd5: unable to read RDB block 0 [ 443.937470][ T9412] bridge0: port 2(bridge_slave_1) entered disabled state 16:07:34 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) creat(&(0x7f0000000100)='./file0\x00', 0x0) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) [ 443.954740][T15609] nbd5: unable to read partition table [ 443.962483][T15609] nbd5: partition table beyond EOD, truncated [ 444.005253][ T9412] device bridge_slave_0 left promiscuous mode [ 444.017512][ T9412] bridge0: port 1(bridge_slave_0) entered disabled state [ 444.174987][T15615] block nbd4: shutting down sockets [ 459.239420][ T9412] device hsr_slave_0 left promiscuous mode [ 459.278986][ T9412] device hsr_slave_1 left promiscuous mode [ 459.348328][ T9412] team0 (unregistering): Port device team_slave_1 removed [ 459.362193][ T9412] team0 (unregistering): Port device team_slave_0 removed [ 459.375511][ T9412] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 459.415781][ T9412] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 459.576804][ T9412] bond0 (unregistering): Released all slaves [ 459.759445][ T9412] device hsr_slave_0 left promiscuous mode [ 459.798931][ T9412] device hsr_slave_1 left promiscuous mode [ 459.870078][ T9412] team0 (unregistering): Port device team_slave_1 removed [ 459.885022][ T9412] team0 (unregistering): Port device team_slave_0 removed [ 459.897012][ T9412] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 459.936316][ T9412] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 460.103986][ T9412] bond0 (unregistering): Released all slaves [ 460.290801][ T9412] device hsr_slave_0 left promiscuous mode [ 460.339011][ T9412] device hsr_slave_1 left promiscuous mode [ 460.399314][ T9412] team0 (unregistering): Port device team_slave_1 removed [ 460.416519][ T9412] team0 (unregistering): Port device team_slave_0 removed [ 460.429864][ T9412] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 460.475656][ T9412] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 460.637439][ T9412] bond0 (unregistering): Released all slaves [ 460.839851][ T9412] device hsr_slave_0 left promiscuous mode [ 460.888958][ T9412] device hsr_slave_1 left promiscuous mode [ 460.956487][ T9412] team0 (unregistering): Port device team_slave_1 removed [ 460.969153][ T9412] team0 (unregistering): Port device team_slave_0 removed [ 460.986056][ T9412] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 461.025836][ T9412] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 461.217065][ T9412] bond0 (unregistering): Released all slaves [ 461.609398][ T9412] device hsr_slave_0 left promiscuous mode [ 461.669009][ T9412] device hsr_slave_1 left promiscuous mode [ 461.728622][ T9412] team0 (unregistering): Port device team_slave_1 removed [ 461.741956][ T9412] team0 (unregistering): Port device team_slave_0 removed [ 461.756835][ T9412] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 461.823593][ T9412] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 461.967983][ T9412] bond0 (unregistering): Released all slaves 16:07:52 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer/\x00', 0x23f0c27bc412ea91, 0x0) 16:07:52 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x2) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) 16:07:52 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) creat(&(0x7f0000000100)='./file0\x00', 0x0) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) 16:07:52 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x1f, 0x8400) prctl$PR_TASK_PERF_EVENTS_ENABLE(0x20) r2 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0200cb513a25de0b608088ed10ecd8f255705addfd40df1c69c799b0f81a11ab4971f9166617a497a18603807eeab93d20ca8f83d9cced9e34e7d843976e821bd4c9e34997ea210181451b383f21435cb49840b0f61274420a5d97"], 0x48}}, 0x0) sendmsg$nl_route(r4, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)=@ipv6_newaddr={0x40, 0x14, 0x2bb19afb0fa4f39f, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r7}, [@IFA_ADDRESS={0x14, 0x1, @dev}, @IFA_LOCAL={0x14, 0x2, @initdev={0xfe, 0x88, [], 0x0, 0x0}}]}, 0x40}}, 0x0) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r7}}, 0x20}}, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'gre0\x00', r7}) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0x2) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f0000000140)={0xa, &(0x7f00000000c0)=[0x5, 0xffff, 0x1, 0x0, 0x9, 0x4, 0x5, 0x0, 0x9, 0xb9]}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'batadv0\x00'}) mbind(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1, &(0x7f0000000040)=0x8, 0x6, 0x8ca7bddc6cb991f1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'batadv0\x00\x06\bz\x00\x00\x00\xfd\x00', 0xf7fffffffffffffd}) 16:07:52 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, 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) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) 16:07:52 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) r1 = syz_open_dev$media(&(0x7f0000000040)='/dev/media#\x00', 0x2, 0x480000) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000080)="ab3e0949f280fc8567cc721164e7f41a", 0x10) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r3 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000005280)='/proc/self/attr/exec\x00', 0x2, 0x0) sendfile(r2, r3, 0x0, 0x80000000) ioctl$RNDZAPENTCNT(r2, 0x5204, &(0x7f00000000c0)=0x9) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f00000000c0)={0x0, 0x80000, r2}) ioctl$DRM_IOCTL_FREE_BUFS(r4, 0x4010641a, 0x0) r5 = syz_open_dev$media(&(0x7f0000000040)='/dev/media#\x00', 0x2, 0x480000) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r5, 0x6, 0x21, &(0x7f0000000080)="ab3e0949f280fc8567cc721164e7f41a", 0x10) r6 = openat$cgroup_ro(r5, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB], 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x80008000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x20}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) r7 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) write$cgroup_type(r6, &(0x7f0000000000)='threaded\xfc', 0x248800) [ 462.186757][T11066] block nbd5: Receive control failed (result -22) [ 462.201416][T15630] nbd5: detected capacity change from 0 to 9216 [ 462.214409][T15623] block nbd4: shutting down sockets [ 462.229152][ T2500] block nbd5: Attempted send on invalid socket [ 462.235424][ T2500] block nbd5: shutting down sockets [ 462.240925][ T2500] print_req_error: 44 callbacks suppressed [ 462.240939][ T2500] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 462.257881][ T2500] buffer_io_error: 50 callbacks suppressed [ 462.257891][ T2500] Buffer I/O error on dev nbd5, logical block 0, async page read [ 462.271848][ T2501] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 462.282778][ T2501] Buffer I/O error on dev nbd5, logical block 1, async page read [ 462.299040][ T2500] blk_update_request: I/O error, dev nbd5, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 462.309931][ T2500] Buffer I/O error on dev nbd5, logical block 2, async page read [ 462.325462][ T2500] blk_update_request: I/O error, dev nbd5, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 462.336542][ T2500] Buffer I/O error on dev nbd5, logical block 3, async page read [ 462.344818][ T2500] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 462.355750][ T2500] Buffer I/O error on dev nbd5, logical block 0, async page read [ 462.364204][ T2500] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 462.375148][ T2500] Buffer I/O error on dev nbd5, logical block 1, async page read 16:07:53 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\\\x00', 0x23f0c27bc412ea91, 0x0) [ 462.383241][ T2500] Buffer I/O error on dev nbd5, logical block 2, async page read [ 462.391189][ T2500] Buffer I/O error on dev nbd5, logical block 3, async page read [ 462.399328][ T2500] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 [ 462.411274][ T2500] Buffer I/O error on dev nbd5, logical block 0, async page read [ 462.419130][ T2500] Buffer I/O error on dev nbd5, logical block 1, async page read [ 462.427167][ T2500] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 [ 462.438379][ T2500] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 462.449596][ T2500] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 462.462627][T15630] ldm_validate_partition_table(): Disk read failed. [ 462.471171][T15630] Dev nbd5: unable to read RDB block 0 [ 462.477978][T15630] nbd5: unable to read partition table 16:07:53 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) creat(&(0x7f0000000100)='./file0\x00', 0x0) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) [ 462.483735][T15630] nbd5: partition table beyond EOD, truncated [ 462.544831][T15645] block nbd4: shutting down sockets 16:07:53 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$TCGETS(r0, 0x5401, &(0x7f0000000140)) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f0000000140)=ANY=[@ANYBLOB], 0x1) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@newlink={0x3c, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @ipip={{0xc, 0x1, 'ipip\x00'}, {0xc, 0x2, [@tunl_policy=[@IFLA_IPTUN_TTL={0x8, 0x4001}]]}}}]}, 0x3c}}, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x80008000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) r3 = socket$kcm(0x2b, 0x1, 0x0) syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0xa3f, 0x0) prctl$PR_SET_SPECULATION_CTRL(0x35, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_type(r1, &(0x7f0000000000)='threaded\xfc', 0x248800) 16:07:53 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) 16:07:53 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) [ 462.740339][T11066] block nbd4: Receive control failed (result -22) [ 462.749270][T15654] nbd4: detected capacity change from 0 to 9216 [ 462.755824][ T2501] block nbd4: Attempted send on invalid socket [ 462.762040][ T2501] block nbd4: shutting down sockets [ 462.780926][T15654] ldm_validate_partition_table(): Disk read failed. [ 462.781228][T11066] block nbd5: Receive control failed (result -22) [ 462.797018][T15656] nbd5: detected capacity change from 0 to 9216 [ 462.810874][T15654] Dev nbd4: unable to read RDB block 0 [ 462.823958][T15654] nbd4: unable to read partition table [ 462.834533][ T2500] block nbd5: Attempted send on invalid socket [ 462.842615][ T2500] block nbd5: shutting down sockets [ 462.853157][T15656] ldm_validate_partition_table(): Disk read failed. [ 462.862529][T15654] nbd4: partition table beyond EOD, truncated [ 462.871385][T15656] Dev nbd5: unable to read RDB block 0 [ 462.904874][T15656] nbd5: unable to read partition table [ 462.923845][T15643] device batadv0 entered promiscuous mode [ 462.931409][T15656] nbd5: partition table beyond EOD, truncated 16:07:53 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x0) 16:07:53 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) [ 462.969058][T15643] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 463.106997][T11066] block nbd4: Receive control failed (result -22) [ 463.115370][T15663] nbd4: detected capacity change from 0 to 9216 [ 463.124353][ T2500] block nbd4: Attempted send on invalid socket [ 463.131965][ T2500] block nbd4: shutting down sockets [ 463.142978][T15663] ldm_validate_partition_table(): Disk read failed. [ 463.152900][T15663] Dev nbd4: unable to read RDB block 0 [ 463.164433][T15663] nbd4: unable to read partition table [ 463.179906][T15663] nbd4: partition table beyond EOD, truncated 16:07:54 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x0) 16:07:54 executing program 4: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, 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) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) [ 463.497649][T11066] block nbd5: Receive control failed (result -22) [ 463.506244][T15672] nbd5: detected capacity change from 0 to 9216 [ 463.523673][ T2500] block nbd5: Attempted send on invalid socket [ 463.530093][ T2500] block nbd5: shutting down sockets [ 463.540923][T15672] ldm_validate_partition_table(): Disk read failed. [ 463.582042][T15672] Dev nbd5: unable to read RDB block 0 [ 463.590119][T15672] nbd5: unable to read partition table [ 463.598194][T15672] nbd5: partition table beyond EOD, truncated 16:07:55 executing program 2 (fault-call:6 fault-nth:0): r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x0) 16:07:55 executing program 5 (fault-call:7 fault-nth:0): r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x0) 16:07:55 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) [ 464.406928][T11066] block nbd2: Receive control failed (result -22) [ 464.416268][T15682] FAULT_INJECTION: forcing a failure. [ 464.416268][T15682] name failslab, interval 1, probability 0, space 0, times 0 [ 464.429137][T15682] CPU: 0 PID: 15682 Comm: syz-executor.2 Not tainted 5.4.0-rc6+ #0 [ 464.437020][T15682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 464.447066][T15682] Call Trace: [ 464.450364][T15682] dump_stack+0x197/0x210 [ 464.454712][T15682] should_fail.cold+0xa/0x15 [ 464.459314][T15682] ? fault_create_debugfs_attr+0x180/0x180 [ 464.465211][T15682] ? find_held_lock+0x35/0x130 [ 464.469980][T15682] ? __sigqueue_alloc+0x173/0x4d0 [ 464.475101][T15682] __should_failslab+0x121/0x190 [ 464.480046][T15682] should_failslab+0x9/0x14 [ 464.484549][T15682] kmem_cache_alloc+0x47/0x710 [ 464.489322][T15682] ? __kasan_check_read+0x11/0x20 [ 464.494365][T15682] __sigqueue_alloc+0x268/0x4d0 [ 464.499230][T15682] __send_signal+0x863/0x1090 [ 464.504056][T15682] send_signal+0x4c1/0x7d0 [ 464.508491][T15682] force_sig_info_to_task+0x278/0x340 [ 464.513878][T15682] force_sig_fault+0xbe/0x100 [ 464.518572][T15682] ? force_sig_fault_to_task+0xf0/0xf0 [ 464.524039][T15682] ? __kasan_check_write+0x14/0x20 [ 464.529150][T15682] ? trace_hardirqs_on+0x67/0x240 [ 464.534182][T15682] __bad_area_nosemaphore+0x32e/0x420 [ 464.539560][T15682] ? vmacache_find+0x65/0x310 [ 464.544249][T15682] bad_area+0x69/0x80 [ 464.548236][T15682] __do_page_fault+0xa28/0xdd0 [ 464.553000][T15682] ? page_fault+0x16/0x40 [ 464.557343][T15682] do_page_fault+0x38/0x590 [ 464.561852][T15682] page_fault+0x39/0x40 [ 464.566003][T15682] RIP: 0033:0x453e1f [ 464.569896][T15682] Code: bc d1 f3 0f 7f 27 f3 0f 7f 6f 10 f3 0f 7f 77 20 f3 0f 7f 7f 30 49 83 c0 0f 49 29 d0 48 8d 7c 17 31 e9 95 0b 00 00 66 0f ef c0 0f 6f 0e f3 0f 6f 56 10 66 0f 74 c1 66 0f d7 d0 49 83 f8 11 0f [ 464.589622][T15682] RSP: 002b:00007efeb46d07a8 EFLAGS: 00010283 [ 464.595700][T15682] RAX: 00007efeb46d0850 RBX: 00007efeb46d0c90 RCX: 0000000000000000 [ 464.603679][T15682] RDX: 00000000000003ff RSI: 0000000000000000 RDI: 00007efeb46d0850 [ 464.612048][T15682] RBP: 000000000075bf20 R08: 00000000000003ff R09: 0000000000000000 [ 464.620035][T15682] R10: 0000000000000064 R11: 0000000000000000 R12: 00007efeb46d16d4 [ 464.628023][T15682] R13: 00000000004c9df1 R14: 00000000004e1b90 R15: 0000000000000005 [ 464.660483][T15682] nbd2: detected capacity change from 0 to 9216 [ 464.679081][ T2501] block nbd2: Attempted send on invalid socket [ 464.685355][ T2501] block nbd2: shutting down sockets [ 464.701625][T15682] ldm_validate_partition_table(): Disk read failed. [ 464.722446][T15682] Dev nbd2: unable to read RDB block 0 [ 464.729315][T15682] nbd2: unable to read partition table [ 464.734985][T15682] nbd2: partition table beyond EOD, truncated [ 466.446651][T15690] IPVS: ftp: loaded support on port[0] = 21 [ 466.535927][T15690] chnl_net:caif_netlink_parms(): no params data found [ 466.569223][T15690] bridge0: port 1(bridge_slave_0) entered blocking state [ 466.576374][T15690] bridge0: port 1(bridge_slave_0) entered disabled state [ 466.584199][T15690] device bridge_slave_0 entered promiscuous mode [ 466.592633][T15690] bridge0: port 2(bridge_slave_1) entered blocking state [ 466.599831][T15690] bridge0: port 2(bridge_slave_1) entered disabled state [ 466.607838][T15690] device bridge_slave_1 entered promiscuous mode [ 466.633312][T15690] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 466.644151][T15690] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 466.668832][T15690] team0: Port device team_slave_0 added [ 466.676542][T15690] team0: Port device team_slave_1 added [ 466.741116][T15690] device hsr_slave_0 entered promiscuous mode [ 466.779144][T15690] device hsr_slave_1 entered promiscuous mode [ 466.819725][T15690] debugfs: Directory 'hsr0' with parent '/' already present! [ 466.841227][T15690] bridge0: port 2(bridge_slave_1) entered blocking state [ 466.848322][T15690] bridge0: port 2(bridge_slave_1) entered forwarding state [ 466.855726][T15690] bridge0: port 1(bridge_slave_0) entered blocking state [ 466.862815][T15690] bridge0: port 1(bridge_slave_0) entered forwarding state [ 466.905058][T15693] IPVS: ftp: loaded support on port[0] = 21 [ 466.976707][T15690] 8021q: adding VLAN 0 to HW filter on device bond0 [ 467.045954][ T8833] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 467.054984][ T8833] bridge0: port 1(bridge_slave_0) entered disabled state [ 467.063580][ T8833] bridge0: port 2(bridge_slave_1) entered disabled state [ 467.075100][ T8833] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 467.088410][T15693] chnl_net:caif_netlink_parms(): no params data found [ 467.099611][T15690] 8021q: adding VLAN 0 to HW filter on device team0 [ 467.149304][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 467.157742][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 467.164850][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 467.173792][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 467.182401][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 467.190465][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 467.198128][T15693] bridge0: port 1(bridge_slave_0) entered blocking state [ 467.205400][T15693] bridge0: port 1(bridge_slave_0) entered disabled state [ 467.213791][T15693] device bridge_slave_0 entered promiscuous mode [ 467.222381][T15693] bridge0: port 2(bridge_slave_1) entered blocking state [ 467.229517][T15693] bridge0: port 2(bridge_slave_1) entered disabled state [ 467.237600][T15693] device bridge_slave_1 entered promiscuous mode [ 467.266616][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 467.286765][T15693] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 467.297106][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 467.307907][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 467.327215][T15693] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 467.347514][T13902] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 467.368717][T15693] team0: Port device team_slave_0 added [ 467.383293][ T8704] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 467.394203][T15693] team0: Port device team_slave_1 added [ 467.403139][T15690] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 467.442277][T15690] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 467.492538][T15693] device hsr_slave_0 entered promiscuous mode [ 467.559297][T15693] device hsr_slave_1 entered promiscuous mode [ 467.598951][T15693] debugfs: Directory 'hsr0' with parent '/' already present! [ 467.609502][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 467.617002][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 467.707387][T15693] 8021q: adding VLAN 0 to HW filter on device bond0 [ 467.744603][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 467.759173][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 467.770334][T15693] 8021q: adding VLAN 0 to HW filter on device team0 [ 467.790004][T12969] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 467.799589][T12969] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready 16:07:58 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x02', 0x23f0c27bc412ea91, 0x0) 16:07:58 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) r2 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) dup2(r2, r3) write$cgroup_subtree(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="a8a97e32fd9b3b95dc31924796c08f11b66dcf31c1ebea52e3178502613f35e4557b0626395ef89bab586974e22d2c8126ebe39562e25c7afeed18a550152e35a42abbb53d81757acb5947e058ddcf140ca7437f026b0c1af5a6a0839a6f165a47f8da3f93d780ef1ecdc41e3f3d86ac58"], 0x1) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x80008000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) r4 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) write$cgroup_type(r1, &(0x7f0000000000)='threaded\xfc', 0x248800) 16:07:58 executing program 4: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x6, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_config_ext={0x7fffffff, 0x8001}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000000300)=0x2000000000005ea, 0x4) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fb, &(0x7f0000000540)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0xfe20) r1 = gettid() r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000000040), 0x4) setsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, &(0x7f0000000040), 0x4) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) r4 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) write$binfmt_elf64(r0, &(0x7f00000004c0)=ANY=[@ANYPTR=&(0x7f0000000340)=ANY=[@ANYRESDEC, @ANYPTR64=&(0x7f0000000000)=ANY=[@ANYRESHEX=r4, @ANYRESHEX=r2], @ANYRES32=r0, @ANYPTR64=&(0x7f0000000140)=ANY=[@ANYRES64, @ANYBLOB="3c54ac164e4bf8c127b96d9b7465693901e6efa4db8d673d86520a65fe33bea085a0ce3ce9dfe776d0c0027434307a497217fa2cff70e0d625a4588ed8e90d2b9615b3a5d915d2b5eb197daf8bf69150b10114cb33bb7307b4bb26a7be7d2b527ba7e4b816f14ca00d00cd"], @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYRESOCT, @ANYBLOB="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"]], @ANYRESHEX, @ANYRES16=r1, @ANYRES64=r0, @ANYPTR=&(0x7f00000003c0)=ANY=[@ANYRESHEX, @ANYRES64, @ANYRES16=r3, @ANYBLOB="4f418bc50a5c0692bafb27475c83eed19b6b366355d16c79f3177d1187fddc167bf791eb555662106b6f0bb827e99833d6b10d1dcd56aa063f4507537f9a58a0c70e7e81f67b5678e92f8538e2508c81431b3de314a5a6965907794d28b5e7296826aa624ce1efa66044e01a9ea7d6b4bc1773034d650227303eaee8aaaa4eaa427b92ae1ee3176398fba218c514c79ebda21d2d3e1f4aa6e246f795a349461d857496967f35466a631f309ae081e88f67cde4bd16fffcf9857af4a0997371", @ANYRES16, @ANYRES64=r2, @ANYPTR=&(0x7f0000000380)=ANY=[@ANYRES64, @ANYPTR, @ANYRESHEX, @ANYPTR, @ANYPTR64]], @ANYPTR64], 0x34) 16:07:58 executing program 2 (fault-call:6 fault-nth:1): r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x0) 16:07:58 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) [ 467.808114][T12969] bridge0: port 1(bridge_slave_0) entered blocking state [ 467.815660][T12969] bridge0: port 1(bridge_slave_0) entered forwarding state [ 467.832658][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 467.841961][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 467.850946][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 467.899551][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 467.908330][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 467.939310][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 467.948516][T11066] block nbd2: Receive control failed (result -22) [ 467.957951][T15709] FAULT_INJECTION: forcing a failure. [ 467.957951][T15709] name failslab, interval 1, probability 0, space 0, times 0 [ 467.988892][T15709] CPU: 1 PID: 15709 Comm: syz-executor.2 Not tainted 5.4.0-rc6+ #0 [ 467.996805][T15709] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 468.006860][T15709] Call Trace: [ 468.010164][T15709] dump_stack+0x197/0x210 [ 468.014508][T15709] should_fail.cold+0xa/0x15 [ 468.019110][T15709] ? fault_create_debugfs_attr+0x180/0x180 [ 468.024928][T15709] ? ___might_sleep+0x163/0x2c0 [ 468.029792][T15709] __should_failslab+0x121/0x190 [ 468.034729][T15709] should_failslab+0x9/0x14 [ 468.039235][T15709] kmem_cache_alloc+0x2aa/0x710 [ 468.044095][T15709] ? do_signal+0x4f8/0x1700 [ 468.047156][T12969] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 468.048603][T15709] getname_flags+0xd6/0x5b0 [ 468.058608][T12969] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 468.060958][T15709] getname+0x1a/0x20 [ 468.060975][T15709] do_sys_open+0x2c9/0x5d0 [ 468.060995][T15709] ? filp_open+0x80/0x80 [ 468.061016][T15709] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 468.061031][T15709] ? do_syscall_64+0x26/0x760 [ 468.061049][T15709] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 468.061064][T15709] ? do_syscall_64+0x26/0x760 [ 468.061083][T15709] __x64_sys_open+0x7e/0xc0 [ 468.071330][T12969] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 468.072830][T15709] do_syscall_64+0xfa/0x760 [ 468.072853][T15709] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 468.072865][T15709] RIP: 0033:0x413fb1 [ 468.072880][T15709] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 0a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 468.072888][T15709] RSP: 002b:00007efeb46d07a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 468.072901][T15709] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000413fb1 [ 468.072913][T15709] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007efeb46d0850 [ 468.078173][T12969] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 468.081527][T15709] RBP: 000000000075bf20 R08: 00007efeb46d07b0 R09: 000000000075bf20 [ 468.081536][T15709] R10: 0000000000000064 R11: 0000000000000293 R12: 00007efeb46d16d4 [ 468.081544][T15709] R13: 00000000004c9df1 R14: 00000000004e1b90 R15: 0000000000000005 16:07:59 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x03', 0x23f0c27bc412ea91, 0x0) [ 468.249130][ T8833] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 468.270385][ T8833] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready 16:07:59 executing program 4: r0 = socket$kcm(0x2b, 0x8000000000001, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x3a00000000000, 0x9ed3c6d0b543c482) pipe(&(0x7f0000000440)={0xffffffffffffffff}) openat$cgroup_ro(r1, &(0x7f0000000480)='cpuset.memory_pressure\x00', 0x26e1, 0x0) [ 468.306153][ T8833] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 468.328575][ T8833] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 468.337681][T15707] block nbd2: shutting down sockets [ 468.362298][ T8833] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready 16:07:59 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x4000, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r3 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000005280)='/proc/self/attr/exec\x00', 0x2, 0x0) sendfile(r2, r3, 0x0, 0x80000000) ioctl$RNDZAPENTCNT(r2, 0x5204, &(0x7f00000000c0)=0x9) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000000240)={0x5, &(0x7f0000000140)=[{}, {}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000000340)={r4, &(0x7f0000000280)=""/173}) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="06f634f6967f51824b1d5b45235e8ac9c9638e19ddbb26ad06e0249306cd4ae59ed19e219e486e6a86d5493c77dee07b25635dca119b83ea0ced351deb956f785b29ed3031ada7b4dc78bdb9cae5788e58733a47d30f400000000000000002500ac3873ddecd"], 0x1) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x80008000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) r6 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) write$cgroup_type(r5, &(0x7f0000000000)='threaded\xfc', 0x248800) 16:07:59 executing program 2 (fault-call:6 fault-nth:2): r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 468.409584][ T8833] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 468.443563][T15693] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 468.508483][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 468.519837][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 468.554177][T15693] 8021q: adding VLAN 0 to HW filter on device batadv0 16:07:59 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt(r0, 0x10e, 0xb, &(0x7f0000000240)="75cc11ec", 0x4) r1 = syz_open_dev$media(&(0x7f0000000040)='/dev/media#\x00', 0x2, 0x480000) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000080)="ab3e0949f280fc8567cc721164e7f41a", 0x10) r2 = socket$netlink(0x10, 0x3, 0x0) pwritev(r2, &(0x7f0000000740)=[{&(0x7f0000000280)}, {0x0}, {0x0}, {&(0x7f0000000540)}, {&(0x7f0000000140)="d82a63a67db0905d22216f988ad69a815ee05bb5fc3b0679b423b1", 0x1b}, {&(0x7f00000006c0)}, {&(0x7f00000001c0)="9429b5b50cb5d7ad4c7bee7c7ce353e6bc63e9863ef212d9b1", 0x19}], 0x7, 0x0) r3 = socket(0x0, 0x2, 0x0) close(r3) r4 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000001b40)={r5}, 0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000340)={r5, @in6={{0xa, 0x4e23, 0x8001, @remote, 0x5}}, 0x5, 0x5, 0xffffffc1}, &(0x7f0000000040)=0x98) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000080)={r5, 0x1}, &(0x7f00000000c0)=0x8) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x646, 0x4) sendmsg(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000140)="24000000200007041dfffd946f610500020000001f00000000000800050006000400ff7e", 0x24}]}, 0x0) [ 468.606935][T11066] block nbd2: Receive control failed (result -22) [ 468.626562][T15731] FAULT_INJECTION: forcing a failure. [ 468.626562][T15731] name failslab, interval 1, probability 0, space 0, times 0 [ 468.688971][T15731] CPU: 0 PID: 15731 Comm: syz-executor.2 Not tainted 5.4.0-rc6+ #0 [ 468.697346][T15731] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 468.707402][T15731] Call Trace: [ 468.710701][T15731] dump_stack+0x197/0x210 [ 468.715050][T15731] should_fail.cold+0xa/0x15 [ 468.719657][T15731] ? fault_create_debugfs_attr+0x180/0x180 [ 468.725477][T15731] ? ___might_sleep+0x163/0x2c0 [ 468.730352][T15731] __should_failslab+0x121/0x190 [ 468.735297][T15731] should_failslab+0x9/0x14 [ 468.739813][T15731] kmem_cache_alloc+0x2aa/0x710 [ 468.744678][T15731] ? stack_trace_save+0xac/0xe0 [ 468.749543][T15731] ? stack_trace_consume_entry+0x190/0x190 [ 468.755531][T15731] __alloc_file+0x27/0x340 [ 468.759952][T15731] alloc_empty_file+0x72/0x170 [ 468.759971][T15731] path_openat+0xef/0x46d0 [ 468.759984][T15731] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 468.759996][T15731] ? kasan_slab_alloc+0xf/0x20 [ 468.760006][T15731] ? kmem_cache_alloc+0x121/0x710 [ 468.760017][T15731] ? getname_flags+0xd6/0x5b0 [ 468.760028][T15731] ? getname+0x1a/0x20 [ 468.760042][T15731] ? do_sys_open+0x2c9/0x5d0 [ 468.760055][T15731] ? __x64_sys_open+0x7e/0xc0 [ 468.760072][T15731] ? __kasan_check_read+0x11/0x20 [ 468.769222][T15731] ? mark_lock+0xc2/0x1220 [ 468.769236][T15731] ? __kasan_check_read+0x11/0x20 [ 468.769256][T15731] ? path_lookupat.isra.0+0x8d0/0x8d0 [ 468.769277][T15731] ? __alloc_fd+0x487/0x620 [ 468.769297][T15731] do_filp_open+0x1a1/0x280 [ 468.769311][T15731] ? may_open_dev+0x100/0x100 [ 468.769326][T15731] ? lock_downgrade+0x920/0x920 [ 468.769339][T15731] ? rwlock_bug.part.0+0x90/0x90 [ 468.769362][T15731] ? __kasan_check_read+0x11/0x20 [ 468.851141][T15731] ? do_raw_spin_unlock+0x57/0x270 [ 468.856264][T15731] ? _raw_spin_unlock+0x2d/0x50 [ 468.861109][T15731] ? __alloc_fd+0x487/0x620 [ 468.861138][T15731] do_sys_open+0x3fe/0x5d0 [ 468.861157][T15731] ? filp_open+0x80/0x80 [ 468.861176][T15731] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 468.861188][T15731] ? do_syscall_64+0x26/0x760 [ 468.861207][T15731] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 468.870086][T15731] ? do_syscall_64+0x26/0x760 [ 468.870108][T15731] __x64_sys_open+0x7e/0xc0 [ 468.870124][T15731] do_syscall_64+0xfa/0x760 [ 468.870144][T15731] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 468.870155][T15731] RIP: 0033:0x413fb1 [ 468.870170][T15731] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 0a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 468.870178][T15731] RSP: 002b:00007efeb46d07a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 468.870190][T15731] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000413fb1 [ 468.870198][T15731] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007efeb46d0850 [ 468.870207][T15731] RBP: 000000000075bf20 R08: 00007efeb46d07b0 R09: 000000000075bf20 [ 468.870216][T15731] R10: 0000000000000064 R11: 0000000000000293 R12: 00007efeb46d16d4 [ 468.870223][T15731] R13: 00000000004c9df1 R14: 00000000004e1b90 R15: 0000000000000005 [ 468.990788][T15729] block nbd2: shutting down sockets [ 469.115799][T11066] block nbd5: Receive control failed (result -22) [ 469.163966][T15749] FAULT_INJECTION: forcing a failure. [ 469.163966][T15749] name failslab, interval 1, probability 0, space 0, times 0 [ 469.176595][T15749] CPU: 0 PID: 15749 Comm: syz-executor.5 Not tainted 5.4.0-rc6+ #0 [ 469.184485][T15749] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 469.194542][T15749] Call Trace: [ 469.197846][T15749] dump_stack+0x197/0x210 [ 469.202193][T15749] should_fail.cold+0xa/0x15 [ 469.206806][T15749] ? fault_create_debugfs_attr+0x180/0x180 [ 469.212620][T15749] ? find_held_lock+0x35/0x130 [ 469.217397][T15749] ? __sigqueue_alloc+0x173/0x4d0 [ 469.222439][T15749] __should_failslab+0x121/0x190 [ 469.227474][T15749] should_failslab+0x9/0x14 [ 469.232004][T15749] kmem_cache_alloc+0x47/0x710 [ 469.236779][T15749] ? __kasan_check_read+0x11/0x20 [ 469.241804][T15749] __sigqueue_alloc+0x268/0x4d0 [ 469.246662][T15749] __send_signal+0x863/0x1090 [ 469.251329][T15749] send_signal+0x4c1/0x7d0 [ 469.255735][T15749] force_sig_info_to_task+0x278/0x340 [ 469.261102][T15749] force_sig_fault+0xbe/0x100 [ 469.265768][T15749] ? force_sig_fault_to_task+0xf0/0xf0 [ 469.271215][T15749] ? __kasan_check_write+0x14/0x20 [ 469.276325][T15749] ? trace_hardirqs_on+0x67/0x240 [ 469.281343][T15749] __bad_area_nosemaphore+0x32e/0x420 [ 469.286718][T15749] ? vmacache_find+0x65/0x310 [ 469.291395][T15749] bad_area+0x69/0x80 [ 469.295366][T15749] __do_page_fault+0xa28/0xdd0 [ 469.300114][T15749] ? page_fault+0x16/0x40 [ 469.304439][T15749] do_page_fault+0x38/0x590 [ 469.308925][T15749] page_fault+0x39/0x40 [ 469.313061][T15749] RIP: 0033:0x453e1f [ 469.316940][T15749] Code: bc d1 f3 0f 7f 27 f3 0f 7f 6f 10 f3 0f 7f 77 20 f3 0f 7f 7f 30 49 83 c0 0f 49 29 d0 48 8d 7c 17 31 e9 95 0b 00 00 66 0f ef c0 0f 6f 0e f3 0f 6f 56 10 66 0f 74 c1 66 0f d7 d0 49 83 f8 11 0f [ 469.336616][T15749] RSP: 002b:00007fad863787a8 EFLAGS: 00010283 [ 469.342665][T15749] RAX: 00007fad86378850 RBX: 00007fad86378c90 RCX: 0000000000000000 [ 469.350617][T15749] RDX: 00000000000003ff RSI: 0000000000000000 RDI: 00007fad86378850 [ 469.358571][T15749] RBP: 000000000075bf20 R08: 00000000000003ff R09: 0000000000000000 [ 469.366526][T15749] R10: 0000000000000064 R11: 0000000000000000 R12: 00007fad863796d4 [ 469.374478][T15749] R13: 00000000004c9df1 R14: 00000000004e1b90 R15: 0000000000000005 [ 469.385420][T15749] nbd5: detected capacity change from 0 to 9216 [ 469.392109][ T2500] block nbd5: Attempted send on invalid socket [ 469.398343][ T2500] block nbd5: shutting down sockets [ 469.403912][ T2500] print_req_error: 339 callbacks suppressed [ 469.403928][ T2500] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 469.421890][ T2500] buffer_io_error: 350 callbacks suppressed [ 469.421899][ T2500] Buffer I/O error on dev nbd5, logical block 0, async page read [ 469.436423][ T2500] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 469.447259][ T2500] Buffer I/O error on dev nbd5, logical block 1, async page read [ 469.455090][ T2500] Buffer I/O error on dev nbd5, logical block 2, async page read [ 469.462890][ T2500] Buffer I/O error on dev nbd5, logical block 3, async page read [ 469.470784][ T2501] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 469.482072][ T2501] Buffer I/O error on dev nbd5, logical block 0, async page read [ 469.495712][ T2501] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 469.506607][ T2501] Buffer I/O error on dev nbd5, logical block 1, async page read [ 469.516324][ T2501] Buffer I/O error on dev nbd5, logical block 2, async page read [ 469.524151][ T2501] Buffer I/O error on dev nbd5, logical block 3, async page read [ 469.532053][ T2500] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 469.543052][ T2500] Buffer I/O error on dev nbd5, logical block 0, async page read [ 469.550904][ T2500] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 469.561786][ T2500] Buffer I/O error on dev nbd5, logical block 1, async page read [ 469.575367][ T2501] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 469.587216][ T2501] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 469.598451][ T2500] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 16:08:00 executing program 5 (fault-call:7 fault-nth:1): r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x0) 16:08:00 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x04', 0x23f0c27bc412ea91, 0x0) 16:08:00 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000140)={0x0, 0x81}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000200)={r2, 0x8, 0x20}, &(0x7f0000000240)=0xc) write$cgroup_subtree(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="9465"], 0x1) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x80008000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_type(r1, &(0x7f0000000000)='threaded\xfc', 0x248800) 16:08:00 executing program 2 (fault-call:6 fault-nth:3): r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x0) 16:08:00 executing program 4: r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@isdn, &(0x7f0000000080)=0x80, 0x1000) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000000c0)={@remote, 0x5, 0x1, 0xdbb2d6065be1e507, 0x7, 0x7, 0x7}, 0x20) unlink(&(0x7f0000000100)='./file0\x00') r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x208000, 0x0) write$FUSE_NOTIFY_POLL(r1, &(0x7f0000000180)={0x18, 0x1, 0x0, {0x19}}, 0x18) openat$mixer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/mixer\x00', 0x4c0a0, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000200)='/dev/vcs#\x00', 0x8436, 0x0) ioctl$ASHMEM_GET_NAME(r2, 0x81007702, &(0x7f0000000240)=""/203) openat$cuse(0xffffffffffffff9c, &(0x7f0000000340)='/dev/cuse\x00', 0x2, 0x0) r3 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000380)='/dev/vhost-net\x00', 0x2, 0x0) fcntl$getownex(r3, 0x10, &(0x7f00000003c0)) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000940)={&(0x7f0000000900)='./file0\x00', 0x0, 0x18}, 0x10) r6 = accept$netrom(0xffffffffffffffff, &(0x7f0000000980)={{0x3, @bcast}, [@netrom, @default, @rose, @rose, @netrom, @bcast, @null]}, &(0x7f0000000a00)=0x48) r7 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000b40)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000b80)={{{@in6, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@initdev}, 0x0, @in6=@mcast1}}, &(0x7f0000000c80)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000cc0)={0x0, 0x0, 0x0}, &(0x7f0000000d00)=0xc) r11 = syz_open_dev$ndb(&(0x7f0000000d40)='/dev/nbd#\x00', 0x0, 0x0) r12 = geteuid() r13 = getegid() r14 = ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) r15 = socket$bt_hidp(0x1f, 0x3, 0x6) r16 = openat$null(0xffffffffffffff9c, &(0x7f0000000d80)='/dev/null\x00', 0x4000, 0x0) r17 = fanotify_init(0x9, 0x0) sendmmsg$unix(r4, &(0x7f0000000e80)=[{&(0x7f0000000400)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000880)=[{&(0x7f0000000480)="3bb41b42d6c8c237ac3713f258683dca8c287c1f26851dc091fb53e1fb9a6fd94003de0a44652630699ca0a2ee3ee943c2e78c7b471cf5b465848eea56a855c9912ef757bbd1255f62fb05c78b1abd051cbe111f14f22cce54d92c144df04ebe1a2bb4a26db7e9b9", 0x68}, {&(0x7f0000000500)="443f485c17884dc83c1fb6a2a41a7fd7b3be7e573bde026fe1a5103f6ac590467b132c2c22b3381178a4cf4f884be41f0f592a16b0b50b5629a4ff96fc8b658421a4c984a3f5fbc49e7b246f63fa74d39e1092145e92931f271631669f519dc467644d6ca16d203e42779a4459a7c0c770e181a2ae4159ca05b8359ae61247085e0cdc12d2fc6619f512a3ea", 0x8c}, {&(0x7f00000005c0)="83a97f0c6c85a5379e4a3b17e6db8b1657b74ae2522d9ac8bdecc254a2ad23425d82551aca680c6b6de2d6a57b4e", 0x2e}, {&(0x7f0000000600)="72d1d353417d98f19a26528b5bafafd0a5d16f02ecfb270924423f1cde83aba2e7a1f2d8c510d856b4303a569564b57ab1", 0x31}, {&(0x7f0000000640)="162310c7b3e03b256873b783853f28d98146824f5a579e425676655be1a40edc6657be792abaddbb13247db679240768fe8aa385e19e1de0f904ba29692e1cca82c6b4823de75b4b23c56bd96a6506bc07350cb9bde741ad1f5b40ee32449f8791bdcb5e5bd5d923ad6a2679d2502d2736e6813e6dd082205bb7d68f2066ee3735744a7ce31c3dcca0be4b82df", 0x8d}, {&(0x7f0000000700)="785cdbdc2a7c720c5dece42c1357b6e5587b082490ae64e9dccb745faf71eac67355682e9040dd50c04a0a091b62fac5bddaf38971306463e016ac0da2d9365393ce0326ce7f71c7f52adb70c97b63eecfed0f4b4dc3c218a27e04bcc4e7aca9410c6990c8ccb43cb0df1a986780af5b137a2b1b2c7df37102cd77a8d3190a871a3f9f30ed39fdfcb664c699", 0x8c}, {&(0x7f00000007c0)="011a85258c93c07dcfabf2160849208d529f4ee339c147b0912198b2670d2179d1fa2c81fb41b2c47d42f50981b584eb22e740d8d3972f1329a0fdf280265ab4c5d633eaae2775d0fb6a40e7842d7aa0b70fdf86077d12787d3d2c41d93750a86906385663e47d0fede5ecfd51a24c9210eb6e85c320b36bc51785de5adc0a1ba84283b2048029126f97c27106d0dddc59da5440a7a0b41dc8e3519f136f4186485907748f45c1a77ca25e0f726d68", 0xaf}], 0x7, &(0x7f0000000a40)=[@rights={{0x20, 0x1, 0x1, [r5, r6, 0xffffffffffffffff, r7]}}], 0x20, 0x40000}, {&(0x7f0000000a80)=@file={0xc36d9cd26e5420b2, './file0\x00'}, 0x6e, &(0x7f0000000b00), 0x0, &(0x7f0000000dc0)=[@cred={{0x1c, 0x1, 0x2, {r8, r9, r10}}}, @rights={{0x1c, 0x1, 0x1, [r1, r11, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, r12, r13}}}, @rights={{0x30, 0x1, 0x1, [r14, r15, 0xffffffffffffffff, r1, 0xffffffffffffffff, r0, r16, r17]}}], 0x90, 0xaac077b2e36edcb6}], 0x2, 0x20000) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(0xffffffffffffffff, 0x40045532, &(0x7f0000000f00)) r18 = syz_open_dev$dmmidi(&(0x7f0000000f40)='/dev/dmmidi#\x00', 0x3ff, 0x200000) ioctl$RTC_RD_TIME(r18, 0x80247009, &(0x7f0000000f80)) r19 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000fc0)='/proc/capi/capi20ncci\x00', 0x400041, 0x0) r20 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001040)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r19, &(0x7f0000001140)={&(0x7f0000001000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000001100)={&(0x7f0000001080)={0x64, r20, 0x10, 0x70bd2a, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3ff}, @IPVS_DEST_ATTR_TUN_PORT={0x8, 0xe, 0x4e23}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x5}, @IPVS_DEST_ATTR_TUN_TYPE={0x8, 0xd, 0x1}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x7}, @IPVS_DEST_ATTR_TUN_TYPE={0x8}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x5}]}]}, 0x64}, 0x1, 0x0, 0x0, 0x4006}, 0x8000) 16:08:00 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) [ 469.609462][ T2500] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 469.621213][T15749] ldm_validate_partition_table(): Disk read failed. [ 469.630727][T15749] Dev nbd5: unable to read RDB block 0 [ 469.637508][T15749] nbd5: unable to read partition table [ 469.643801][T15749] nbd5: partition table beyond EOD, truncated [ 469.770910][T11066] block nbd2: Receive control failed (result -22) [ 469.780617][T15762] FAULT_INJECTION: forcing a failure. [ 469.780617][T15762] name failslab, interval 1, probability 0, space 0, times 0 [ 469.839034][T15762] CPU: 1 PID: 15762 Comm: syz-executor.2 Not tainted 5.4.0-rc6+ #0 [ 469.846958][T15762] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 469.857011][T15762] Call Trace: [ 469.860311][T15762] dump_stack+0x197/0x210 [ 469.864697][T15762] should_fail.cold+0xa/0x15 [ 469.869274][T15762] ? fault_create_debugfs_attr+0x180/0x180 [ 469.875084][T15762] ? ___might_sleep+0x163/0x2c0 [ 469.875106][T15762] __should_failslab+0x121/0x190 [ 469.875127][T15762] should_failslab+0x9/0x14 [ 469.884893][T15762] kmem_cache_alloc+0x2aa/0x710 [ 469.884913][T15762] ? stack_trace_save+0xac/0xe0 [ 469.884927][T15762] ? stack_trace_consume_entry+0x190/0x190 [ 469.884946][T15762] __alloc_file+0x27/0x340 [ 469.890334][T11066] block nbd5: Receive control failed (result -22) [ 469.894258][T15762] alloc_empty_file+0x72/0x170 [ 469.894278][T15762] path_openat+0xef/0x46d0 [ 469.894293][T15762] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 469.894303][T15762] ? kasan_slab_alloc+0xf/0x20 [ 469.894321][T15762] ? kmem_cache_alloc+0x121/0x710 [ 469.894334][T15762] ? getname_flags+0xd6/0x5b0 [ 469.903267][T15771] FAULT_INJECTION: forcing a failure. [ 469.903267][T15771] name failslab, interval 1, probability 0, space 0, times 0 [ 469.905085][T15762] ? getname+0x1a/0x20 [ 469.905101][T15762] ? do_sys_open+0x2c9/0x5d0 [ 469.905113][T15762] ? __x64_sys_open+0x7e/0xc0 [ 469.905130][T15762] ? __kasan_check_read+0x11/0x20 [ 469.976138][T15762] ? mark_lock+0xc2/0x1220 [ 469.980541][T15762] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 469.986079][T15762] ? path_lookupat.isra.0+0x8d0/0x8d0 [ 469.991440][T15762] ? __alloc_fd+0x487/0x620 [ 469.995934][T15762] do_filp_open+0x1a1/0x280 [ 470.000426][T15762] ? may_open_dev+0x100/0x100 [ 470.005091][T15762] ? lock_downgrade+0x920/0x920 [ 470.009924][T15762] ? rwlock_bug.part.0+0x90/0x90 [ 470.014864][T15762] ? __kasan_check_read+0x11/0x20 [ 470.019871][T15762] ? do_raw_spin_unlock+0x57/0x270 [ 470.024969][T15762] ? _raw_spin_unlock+0x2d/0x50 [ 470.029902][T15762] ? __alloc_fd+0x487/0x620 [ 470.034415][T15762] do_sys_open+0x3fe/0x5d0 [ 470.038838][T15762] ? filp_open+0x80/0x80 [ 470.043068][T15762] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 470.048508][T15762] ? do_syscall_64+0x26/0x760 [ 470.053185][T15762] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 470.059243][T15762] ? do_syscall_64+0x26/0x760 [ 470.063911][T15762] __x64_sys_open+0x7e/0xc0 [ 470.068401][T15762] do_syscall_64+0xfa/0x760 [ 470.072894][T15762] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 470.078768][T15762] RIP: 0033:0x413fb1 [ 470.082648][T15762] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 0a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 470.102273][T15762] RSP: 002b:00007efeb46d07a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 470.110668][T15762] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000413fb1 [ 470.118622][T15762] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007efeb46d0850 [ 470.126664][T15762] RBP: 000000000075bf20 R08: 00007efeb46d07b0 R09: 000000000075bf20 16:08:01 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x05', 0x23f0c27bc412ea91, 0x0) [ 470.134621][T15762] R10: 0000000000000064 R11: 0000000000000293 R12: 00007efeb46d16d4 [ 470.142573][T15762] R13: 00000000004c9df1 R14: 00000000004e1b90 R15: 0000000000000005 [ 470.150549][T15771] CPU: 0 PID: 15771 Comm: syz-executor.5 Not tainted 5.4.0-rc6+ #0 [ 470.158456][T15771] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 470.168513][T15771] Call Trace: [ 470.171815][T15771] dump_stack+0x197/0x210 [ 470.176158][T15771] should_fail.cold+0xa/0x15 [ 470.180760][T15771] ? fault_create_debugfs_attr+0x180/0x180 [ 470.186575][T15771] ? ___might_sleep+0x163/0x2c0 [ 470.191441][T15771] __should_failslab+0x121/0x190 [ 470.196388][T15771] should_failslab+0x9/0x14 [ 470.200896][T15771] kmem_cache_alloc+0x2aa/0x710 [ 470.206277][T15771] ? do_signal+0x4f8/0x1700 [ 470.210795][T15771] getname_flags+0xd6/0x5b0 [ 470.215308][T15771] getname+0x1a/0x20 [ 470.219206][T15771] do_sys_open+0x2c9/0x5d0 [ 470.223633][T15771] ? filp_open+0x80/0x80 [ 470.227886][T15771] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 470.233358][T15771] ? do_syscall_64+0x26/0x760 [ 470.238042][T15771] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 470.244109][T15771] ? do_syscall_64+0x26/0x760 [ 470.248794][T15771] __x64_sys_open+0x7e/0xc0 [ 470.253307][T15771] do_syscall_64+0xfa/0x760 [ 470.257813][T15771] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 470.263695][T15771] RIP: 0033:0x413fb1 [ 470.263709][T15771] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 0a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 16:08:01 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x06', 0x23f0c27bc412ea91, 0x0) [ 470.263717][T15771] RSP: 002b:00007fad863787a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 470.263730][T15771] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000413fb1 [ 470.263737][T15771] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fad86378850 [ 470.263745][T15771] RBP: 000000000075bf20 R08: 00007fad863787b0 R09: 000000000075bf20 [ 470.263753][T15771] R10: 0000000000000064 R11: 0000000000000293 R12: 00007fad863796d4 [ 470.263760][T15771] R13: 00000000004c9df1 R14: 00000000004e1b90 R15: 0000000000000005 [ 470.351185][T15757] block nbd2: shutting down sockets [ 470.365758][T15768] block nbd5: shutting down sockets 16:08:01 executing program 2 (fault-call:6 fault-nth:4): r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x0) 16:08:01 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_dev$media(&(0x7f0000000040)='/dev/media#\x00', 0x2, 0x480000) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000080)="ab3e0949f280fc8567cc721164e7f41a", 0x10) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r2, 0x6, 0x23, &(0x7f0000000200)={&(0x7f0000ffe000/0x1000)=nil, 0x1000}, &(0x7f0000000280)=0x10) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) getresuid(&(0x7f0000000040)=0x0, &(0x7f00000000c0)=0x0, &(0x7f0000000140)=0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="78696e6f73657264726469723d2e2f66696c65312c6cffff00005769723d2e2f06696c65302f66696c65302c7375626a5f726f6c653d6c6f7765726469722c657569643d", @ANYRESDEC=r3, @ANYBLOB=',context=root,context=system_u,euid\'', @ANYRESDEC=r5, @ANYBLOB=',euid=', @ANYRESDEC=r4, @ANYBLOB=',\x00']) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000001c0)={&(0x7f0000000080)='./bus\x00'}, 0x10) 16:08:01 executing program 5 (fault-call:7 fault-nth:2): r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x0) 16:08:01 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\a', 0x23f0c27bc412ea91, 0x0) 16:08:01 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) [ 470.616941][T11066] block nbd2: Receive control failed (result -22) [ 470.626605][T15788] FAULT_INJECTION: forcing a failure. [ 470.626605][T15788] name failslab, interval 1, probability 0, space 0, times 0 [ 470.733189][T15788] CPU: 0 PID: 15788 Comm: syz-executor.2 Not tainted 5.4.0-rc6+ #0 [ 470.741122][T15788] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 470.751184][T15788] Call Trace: [ 470.754491][T15788] dump_stack+0x197/0x210 [ 470.758842][T15788] should_fail.cold+0xa/0x15 [ 470.763449][T15788] ? fault_create_debugfs_attr+0x180/0x180 [ 470.769269][T15788] ? ___might_sleep+0x163/0x2c0 [ 470.774139][T15788] __should_failslab+0x121/0x190 [ 470.779088][T15788] should_failslab+0x9/0x14 16:08:01 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000040)='/dev/media#\x00', 0x2, 0x480000) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000080)="ab3e0949f280fc8567cc721164e7f41a", 0x10) r1 = openat$cgroup_ro(r0, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r3 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000005280)='/proc/self/attr/exec\x00', 0x2, 0x0) sendfile(r2, r3, 0x0, 0x80000000) ioctl$RNDZAPENTCNT(r2, 0x5204, &(0x7f00000000c0)=0x9) r4 = syz_open_dev$media(&(0x7f0000000040)='/dev/media#\x00', 0x2, 0x480000) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r4, 0x6, 0x21, &(0x7f0000000080)="ab3e0949f280fc8567cc721164e7f41a", 0x10) openat$btrfs_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/btrfs-control\x00', 0x302, 0x0) r5 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r6 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r7 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000005280)='/proc/self/attr/exec\x00', 0x2, 0x0) sendfile(r6, r7, 0x0, 0x80000000) r8 = fcntl$getown(r5, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r9, r10) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="02", @ANYRES32=r9, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) ioctl$DRM_IOCTL_GET_CLIENT(r6, 0xc0286405, &(0x7f0000000140)={0x8000, 0x81, r8, 0x0, r9, 0x0, 0x8192, 0x6d3}) r11 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r12 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r13 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000005280)='/proc/self/attr/exec\x00', 0x2, 0x0) sendfile(r12, r13, 0x0, 0x80000000) r14 = fcntl$getown(r11, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r15, r16) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="02", @ANYRES32=r15, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) ioctl$DRM_IOCTL_GET_CLIENT(r12, 0xc0286405, &(0x7f0000000140)={0x8000, 0x81, r14, 0x0, r15, 0x0, 0x8192, 0x6d3}) r17 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r18 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000005280)='/proc/self/attr/exec\x00', 0x2, 0x0) sendfile(r17, r18, 0x0, 0x80000000) ioctl$RNDZAPENTCNT(r17, 0x5204, &(0x7f00000000c0)=0x9) openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x2000, 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/null\x00', 0x20000, 0x0) r19 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r20 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000005280)='/proc/self/attr/exec\x00', 0x2, 0x0) sendfile(r19, r20, 0x0, 0x80000000) ioctl$RNDZAPENTCNT(r19, 0x5204, &(0x7f00000000c0)=0x9) r21 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r22 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r23 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000005280)='/proc/self/attr/exec\x00', 0x2, 0x0) sendfile(r22, r23, 0x0, 0x80000000) r24 = fcntl$getown(r21, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r25, r26) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="02", @ANYRES32=r25, @ANYBLOB="daaef1972c2a924c0031c4db848e4b3a54ead5f3fffed48be422bb417c6b48e812ddc6331946b3805aa9d64c718fd8e449345e46ffd5d4124dae891b2948691e8f11a9a6cb019b85408d415d8238a42a92de47e5733d52b3b92348dad449adabd978821719676345f38b563a8e5184488d0eb53261317542a5a61a97027959507c7e20cf6a47a0ca218b63ec0506049115efaed164ca0adc3bfa66929732abd6afb379b691079148b051882866dc57dee1ab215096132ff0277599fefe9b59033b3b2c67cadb3747843cbcdb22a7144651", @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) ioctl$DRM_IOCTL_GET_CLIENT(r22, 0xc0286405, &(0x7f0000000140)={0x8000, 0x81, r24, 0x0, r25, 0x0, 0x8192, 0x6d3}) r27 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r28 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000005280)='/proc/self/attr/exec\x00', 0x2, 0x0) sendfile(r27, r28, 0x0, 0x80000000) ioctl$RNDZAPENTCNT(r27, 0x5204, &(0x7f00000000c0)=0x9) ioctl$DRM_IOCTL_FREE_BUFS(r27, 0x4010641a, 0x0) r29 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000140)=ANY=[@ANYBLOB], 0x1) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x80008000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x4030582a, &(0x7f0000000040)) r30 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r30, 0x8912, 0x400200) write$cgroup_type(r29, &(0x7f0000000000)='threaded\xfc', 0x248800) [ 470.783601][T15788] __kmalloc+0x2e0/0x770 [ 470.787865][T15788] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 470.794031][T15788] ? tomoyo_realpath_from_path+0xcd/0x7b0 [ 470.799759][T15788] tomoyo_realpath_from_path+0xcd/0x7b0 [ 470.805315][T15788] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 470.811569][T15788] tomoyo_check_open_permission+0x2a8/0x3f0 [ 470.817469][T15788] ? __kasan_check_read+0x14/0x20 [ 470.822503][T15788] ? tomoyo_path_number_perm+0x520/0x520 [ 470.825560][T15802] FAULT_INJECTION: forcing a failure. [ 470.825560][T15802] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 470.828146][T15788] ? __kasan_check_read+0x11/0x20 [ 470.846406][T15788] ? mark_lock+0xc2/0x1220 [ 470.850822][T15788] ? lock_downgrade+0x920/0x920 [ 470.855661][T15788] ? rwlock_bug.part.0+0x90/0x90 [ 470.860590][T15788] tomoyo_file_open+0xa9/0xd0 [ 470.865257][T15788] security_file_open+0x71/0x300 [ 470.870182][T15788] do_dentry_open+0x37a/0x1380 [ 470.874931][T15788] ? __kasan_check_read+0x11/0x20 [ 470.879943][T15788] ? chown_common+0x5c0/0x5c0 [ 470.884603][T15788] ? inode_permission+0xb4/0x560 [ 470.889534][T15788] vfs_open+0xa0/0xd0 [ 470.893509][T15788] path_openat+0x10e9/0x46d0 [ 470.898091][T15788] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 470.903880][T15788] ? kasan_slab_alloc+0xf/0x20 [ 470.908653][T15788] ? kmem_cache_alloc+0x121/0x710 [ 470.913674][T15788] ? getname_flags+0xd6/0x5b0 [ 470.918330][T15788] ? getname+0x1a/0x20 [ 470.922381][T15788] ? do_sys_open+0x2c9/0x5d0 [ 470.926964][T15788] ? path_lookupat.isra.0+0x8d0/0x8d0 [ 470.932321][T15788] ? __alloc_fd+0x487/0x620 [ 470.936815][T15788] do_filp_open+0x1a1/0x280 [ 470.941303][T15788] ? may_open_dev+0x100/0x100 [ 470.945974][T15788] ? __kasan_check_read+0x11/0x20 [ 470.950978][T15788] ? do_raw_spin_unlock+0x57/0x270 [ 470.956101][T15788] ? _raw_spin_unlock+0x2d/0x50 [ 470.960948][T15788] ? __alloc_fd+0x487/0x620 [ 470.965443][T15788] do_sys_open+0x3fe/0x5d0 [ 470.969847][T15788] ? filp_open+0x80/0x80 [ 470.974075][T15788] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 470.979519][T15788] ? do_syscall_64+0x26/0x760 [ 470.984182][T15788] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 470.990231][T15788] ? do_syscall_64+0x26/0x760 [ 470.994893][T15788] __x64_sys_open+0x7e/0xc0 [ 470.999382][T15788] do_syscall_64+0xfa/0x760 [ 471.003870][T15788] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 471.009744][T15788] RIP: 0033:0x413fb1 [ 471.013630][T15788] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 0a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 471.033217][T15788] RSP: 002b:00007efeb46d07a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 471.041607][T15788] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000413fb1 [ 471.049565][T15788] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007efeb46d0850 [ 471.057539][T15788] RBP: 000000000075bf20 R08: 00007efeb46d07b0 R09: 000000000075bf20 [ 471.065494][T15788] R10: 0000000000000064 R11: 0000000000000293 R12: 00007efeb46d16d4 [ 471.073449][T15788] R13: 00000000004c9df1 R14: 00000000004e1b90 R15: 0000000000000005 [ 471.081440][T15802] CPU: 1 PID: 15802 Comm: syz-executor.5 Not tainted 5.4.0-rc6+ #0 [ 471.089337][T15802] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 471.099389][T15802] Call Trace: [ 471.102683][T15802] dump_stack+0x197/0x210 [ 471.107017][T15802] should_fail.cold+0xa/0x15 [ 471.111627][T15802] ? fault_create_debugfs_attr+0x180/0x180 [ 471.111644][T15802] ? __kasan_check_read+0x11/0x20 [ 471.111663][T15802] ? __lock_acquire+0x16f2/0x4a00 [ 471.127464][T15802] should_fail_alloc_page+0x50/0x60 [ 471.132663][T15802] __alloc_pages_nodemask+0x1a1/0x900 [ 471.138033][T15802] ? fs_reclaim_acquire.part.0+0x30/0x30 [ 471.143685][T15802] ? __alloc_pages_slowpath+0x2920/0x2920 [ 471.149407][T15802] ? fs_reclaim_acquire.part.0+0x30/0x30 [ 471.155049][T15802] ? fault_create_debugfs_attr+0x180/0x180 [ 471.160884][T15802] cache_grow_begin+0x90/0xd20 [ 471.165650][T15802] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 471.171968][T15802] kmem_cache_alloc+0x64e/0x710 [ 471.171992][T15802] getname_flags+0xd6/0x5b0 [ 471.172010][T15802] getname+0x1a/0x20 [ 471.185213][T15802] do_sys_open+0x2c9/0x5d0 [ 471.189638][T15802] ? filp_open+0x80/0x80 [ 471.193885][T15802] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 471.199350][T15802] ? do_syscall_64+0x26/0x760 [ 471.204032][T15802] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 471.204615][T15788] ERROR: Out of memory at tomoyo_realpath_from_path. [ 471.210111][T15802] ? do_syscall_64+0x26/0x760 [ 471.210135][T15802] __x64_sys_open+0x7e/0xc0 [ 471.210152][T15802] do_syscall_64+0xfa/0x760 16:08:02 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\b', 0x23f0c27bc412ea91, 0x0) 16:08:02 executing program 4: perf_event_open(&(0x7f0000000480)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 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, @perf_config_ext={0x7, 0x5}, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x0, 0x20}, 0xc) ioctl$KVM_GET_SUPPORTED_CPUID(0xffffffffffffffff, 0xc008ae05, &(0x7f0000000140)=""/188) linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x800) ftruncate(r2, 0x200004) r3 = open(&(0x7f0000000780)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffff2, 0x4002012, r3, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0xf0d) r5 = syz_genetlink_get_family_id$ipvs(0x0) sendmsg$IPVS_CMD_GET_CONFIG(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000480)={0x84, r5, 0x400, 0x0, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x3}]}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x3ff}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8}]}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wlc\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblc\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0x84}, 0x1, 0x0, 0x0, 0x29c2608b1d504a24}, 0x20000010) r6 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r7 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r8 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000005280)='/proc/self/attr/exec\x00', 0x2, 0x0) sendfile(r7, r8, 0x0, 0x80000000) r9 = fcntl$getown(r6, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r10, r11) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="02", @ANYRES32=r10, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) ioctl$DRM_IOCTL_GET_CLIENT(r7, 0xc0286405, &(0x7f0000000140)={0x8000, 0x81, r9, 0x0, r10, 0x0, 0x8192, 0x6d3}) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f0000000300)) sendmsg$IPVS_CMD_SET_INFO(r3, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000200)={0xa0, r5, 0x100, 0x70bd2c, 0x0, {}, [@IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x850}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xfff}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x3f}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x5}]}, @IPVS_CMD_ATTR_DEST={0x48, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xfffffff9}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x3d6}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x5}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xb3}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x401}]}, 0xa0}}, 0x44) sendfile(0xffffffffffffffff, r2, 0x0, 0x80001d00c0d0) getuid() [ 471.210169][T15802] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 471.210184][T15802] RIP: 0033:0x413fb1 [ 471.216943][T15788] nbd2: detected capacity change from 0 to 9216 [ 471.221502][T15802] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 0a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 471.221510][T15802] RSP: 002b:00007fad863577a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 471.221525][T15802] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000413fb1 [ 471.221533][T15802] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fad86357850 [ 471.221542][T15802] RBP: 000000000075bfc8 R08: 00007fad863577b0 R09: 000000000075bfc8 [ 471.221549][T15802] R10: 0000000000000064 R11: 0000000000000293 R12: 00007fad863586d4 [ 471.221561][T15802] R13: 00000000004c9df1 R14: 00000000004e1b90 R15: 0000000000000005 [ 471.226355][ T2501] block nbd2: Attempted send on invalid socket [ 471.328667][ T2501] block nbd2: shutting down sockets 16:08:02 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\n', 0x23f0c27bc412ea91, 0x0) [ 471.336925][T11066] block nbd5: Receive control failed (result -22) [ 471.346751][T15792] block nbd5: shutting down sockets 16:08:02 executing program 5 (fault-call:7 fault-nth:3): r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 471.422098][T15788] ldm_validate_partition_table(): Disk read failed. [ 471.450165][T15788] Dev nbd2: unable to read RDB block 0 16:08:02 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f0000000140)=ANY=[@ANYBLOB], 0x1) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x80008000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)=0x1e82bdaf) r2 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$cgroup_type(r1, &(0x7f0000000000)='threaded\xfc', 0x248800) [ 471.500136][T15788] nbd2: unable to read partition table [ 471.516844][T15788] nbd2: partition table beyond EOD, truncated 16:08:02 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) 16:08:02 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 471.588445][T11066] block nbd5: Receive control failed (result -22) [ 471.599108][T15821] FAULT_INJECTION: forcing a failure. [ 471.599108][T15821] name failslab, interval 1, probability 0, space 0, times 0 [ 471.648401][T15821] CPU: 0 PID: 15821 Comm: syz-executor.5 Not tainted 5.4.0-rc6+ #0 [ 471.656326][T15821] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 471.666390][T15821] Call Trace: [ 471.669694][T15821] dump_stack+0x197/0x210 [ 471.674042][T15821] should_fail.cold+0xa/0x15 [ 471.678644][T15821] ? fault_create_debugfs_attr+0x180/0x180 [ 471.684465][T15821] ? ___might_sleep+0x163/0x2c0 [ 471.689326][T15821] __should_failslab+0x121/0x190 [ 471.694272][T15821] should_failslab+0x9/0x14 [ 471.698779][T15821] kmem_cache_alloc+0x2aa/0x710 [ 471.703644][T15821] ? kmem_cache_alloc+0x364/0x710 [ 471.708675][T15821] security_file_alloc+0x39/0x170 [ 471.713706][T15821] __alloc_file+0xde/0x340 [ 471.718127][T15821] alloc_empty_file+0x72/0x170 [ 471.722894][T15821] path_openat+0xef/0x46d0 [ 471.727310][T15821] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 471.733127][T15821] ? kasan_slab_alloc+0xf/0x20 [ 471.737890][T15821] ? kmem_cache_alloc+0x121/0x710 [ 471.742929][T15821] ? getname_flags+0xd6/0x5b0 [ 471.747613][T15821] ? getname+0x1a/0x20 [ 471.751701][T15821] ? do_sys_open+0x2c9/0x5d0 [ 471.756289][T15821] ? __x64_sys_open+0x7e/0xc0 [ 471.759045][ T26] kauditd_printk_skb: 1 callbacks suppressed [ 471.759058][ T26] audit: type=1804 audit(1573402082.650:80): pid=15814 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir908780617/syzkaller.84oIiP/55/bus" dev="sda1" ino=17838 res=1 [ 471.760968][T15821] ? __kasan_check_read+0x11/0x20 [ 471.760985][T15821] ? mark_lock+0xc2/0x1220 [ 471.761009][T15821] ? path_lookupat.isra.0+0x8d0/0x8d0 [ 471.761031][T15821] ? __alloc_fd+0x487/0x620 [ 471.761050][T15821] do_filp_open+0x1a1/0x280 [ 471.815072][T15821] ? may_open_dev+0x100/0x100 [ 471.819753][T15821] ? lock_downgrade+0x920/0x920 [ 471.819768][T15821] ? rwlock_bug.part.0+0x90/0x90 [ 471.819787][T15821] ? __kasan_check_read+0x11/0x20 [ 471.819800][T15821] ? do_raw_spin_unlock+0x57/0x270 [ 471.819819][T15821] ? _raw_spin_unlock+0x2d/0x50 [ 471.819832][T15821] ? __alloc_fd+0x487/0x620 [ 471.819862][T15821] do_sys_open+0x3fe/0x5d0 [ 471.819881][T15821] ? filp_open+0x80/0x80 [ 471.834646][T15821] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 471.834663][T15821] ? do_syscall_64+0x26/0x760 [ 471.834678][T15821] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 471.834696][T15821] ? do_syscall_64+0x26/0x760 [ 471.878621][T15821] __x64_sys_open+0x7e/0xc0 [ 471.883138][T15821] do_syscall_64+0xfa/0x760 [ 471.887651][T15821] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 471.893552][T15821] RIP: 0033:0x413fb1 [ 471.897455][T15821] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 0a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 471.917061][T15821] RSP: 002b:00007fad863787a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 471.925474][T15821] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000413fb1 [ 471.933437][T15821] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fad86378850 [ 471.933447][T15821] RBP: 000000000075bf20 R08: 00007fad863787b0 R09: 000000000075bf20 16:08:02 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x0f', 0x23f0c27bc412ea91, 0x0) 16:08:02 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="e66b070bc4ab412274cef9508a3fdbb7a86a10aa15617433c856c23edc5610bf7bc4871cb05b175b4f70c439eed25c4609f7be23d886dc6c60db36fc45cba899380974a652fbeb4832d1cbb94c4f9415474a88ef9d345bb0de53322b675662e881c53c2ecf72e7bd58643f17f4890d357d8aacf801506cda802c0a54035c92a62ddc5b30fffe015f688b9389a3e3adf5c40551526f17233c76fc373fd78d2d5ea21e0911e532c81c67e8fd802b1b42366950124053725f18014ee8f255917249b245921d70e0568560e0e9eeedc5999db167e578da45a198f5fdf79ca3"], 0x1) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x80008000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) r2 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$cgroup_type(r1, &(0x7f0000000000)='threaded\xfc', 0x248800) 16:08:02 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = dup2(0xffffffffffffffff, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={0xffffffffffffffff, 0x0, 0x0, 0x7}, 0x20) r2 = socket$kcm(0xa, 0x122000000003, 0x11) setsockopt$sock_attach_bpf(r2, 0x29, 0x24, &(0x7f0000000240), 0x4) sendmsg$kcm(r2, &(0x7f0000000000)={&(0x7f0000000040)=@nl=@unspec={0x1200000000000000, 0x0, 0x700000a, 0x80fe}, 0x80, &(0x7f0000000180)=[{&(0x7f00000000c0)="035db86373863a68fe800000000000004208c349d7c40346d59be1000100002c2bca9d7f6e7845c7d64ebf4fa9217026", 0x30}], 0x1}, 0x0) [ 471.933455][T15821] R10: 0000000000000064 R11: 0000000000000293 R12: 00007fad863796d4 [ 471.933463][T15821] R13: 00000000004c9df1 R14: 00000000004e1b90 R15: 0000000000000005 16:08:02 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2B', 0x23f0c27bc412ea91, 0x0) [ 472.100789][T15848] Dead loop on virtual device ip6_vti0, fix it urgently! [ 472.120047][T11066] block nbd2: Receive control failed (result -22) [ 472.135421][T15844] nbd2: detected capacity change from 0 to 9216 [ 472.164815][T15852] Dead loop on virtual device ip6_vti0, fix it urgently! [ 472.177894][ T2501] block nbd2: Attempted send on invalid socket [ 472.184413][ T2501] block nbd2: shutting down sockets [ 472.192741][T15844] ldm_validate_partition_table(): Disk read failed. 16:08:03 executing program 4: 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, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x119000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfefd, 0x0, 0x0, 0xfffffffffffffffc) ioctl$KVM_NMI(r2, 0xae9a) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ppoll(0x0, 0x0, 0x0, &(0x7f0000000240), 0x8) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x2148c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x10, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = eventfd(0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r3, 0xc0506617, &(0x7f0000000000)={{0x0, 0x0, @identifier="7d33fd389bb2bb658359fe56a3cec06a"}, 0x16, [], "1fd31eeed7a07113d29e7dadbf15babe0bf965fe33dd"}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 472.220296][T15844] Dev nbd2: unable to read RDB block 0 [ 472.238762][T15844] nbd2: unable to read partition table [ 472.247360][T15844] nbd2: partition table beyond EOD, truncated [ 472.332138][T15819] block nbd5: shutting down sockets 16:08:03 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2H', 0x23f0c27bc412ea91, 0x0) 16:08:03 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x2) 16:08:03 executing program 5 (fault-call:7 fault-nth:4): r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x0) 16:08:03 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) 16:08:03 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2L', 0x23f0c27bc412ea91, 0x0) [ 472.629435][T11066] block nbd2: Receive control failed (result -22) [ 472.640821][T15869] nbd2: detected capacity change from 0 to 9216 [ 472.667802][ T2500] block nbd2: Attempted send on invalid socket [ 472.674209][ T2500] block nbd2: shutting down sockets 16:08:03 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) r1 = add_key(&(0x7f0000000200)='cifs.idmap\x00', &(0x7f0000000240)={'syz', 0x3}, &(0x7f0000000280)="5ae981ec88b4fd44e5b9157a76f26325cc4382f628268938eb27a9f9595c60adbdda2dcd72e3", 0x26, 0xfffffffffffffff8) r2 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000240)={'syz', 0x3}, 0x0, 0x0, 0xffffffffffffffff) ioctl$BLKSECDISCARD(r0, 0x127d, &(0x7f0000000540)=0x401) keyctl$link(0x8, 0x0, r2) r3 = add_key(&(0x7f00000002c0)='rxrpc\x00', &(0x7f0000000300)={'syz', 0x2}, &(0x7f0000000340)="77fb44e2381664227b74bfb1bac297f58213d829e935b8431b4678e58a1be330202b3d5c56dd1eff34bc4746ecdf7c38ceab46bd8f2a7232d863d61c348ce385adc3d5b5d8c9caf0", 0x48, r2) keyctl$link(0x8, r1, r3) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f0000000640)=ANY=[@ANYBLOB="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"], 0x1) r5 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r6 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r7 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000005280)='/proc/self/attr/exec\x00', 0x2, 0x0) sendfile(r6, r7, 0x0, 0x80000000) r8 = fcntl$getown(r5, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r9, r10) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000007c0)=ANY=[@ANYBLOB="02", @ANYRES32=r9, @ANYBLOB="a68dbc540e6ec4f532a9f842ce2b6fd93d56f96dc7ade136a4f7112d745625dd94be2b8ba4110c77080652788c2d4cce4dd83ad041c1ace34c65574be3e9ac51e4780d6d85f5fbbcf48f0ff52c82b0c83dd8032ae8535da768f1f7cb2ed9c30d5e3ed009042cf48e26ad8abbe925ad610a6ca5876ae8cbef7c1c9666346be3b8928db7262db85c0e4345095e74556250ff6657345f7909a26a0b18637fa1ff1578000000005283", @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) ioctl$DRM_IOCTL_GET_CLIENT(r6, 0xc0286405, &(0x7f0000000140)={0x8000, 0x81, r8, 0x0, r9, 0x0, 0x8192, 0x6d3}) write$P9_RMKNOD(r6, &(0x7f0000000580)={0x14, 0x13, 0x2, {0x10, 0x4, 0x7}}, 0x14) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x80008000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) r11 = socket$kcm(0x2b, 0x1, 0x0) lsetxattr$security_selinux(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:mount_exec_t:s0\x00', 0x22, 0x2) syz_open_dev$dri(&(0x7f00000005c0)='/dev/dri/card#\x00', 0x1, 0x400000) ioctl$DRM_IOCTL_AGP_ACQUIRE(r4, 0x6430) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) r12 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r12, 0x8912, 0x400200) ioctl$FS_IOC_GETFLAGS(r12, 0x80086601, &(0x7f0000000600)) write$cgroup_type(r4, &(0x7f0000000000)='threaded\xfc', 0x248800) [ 472.688562][T15869] ldm_validate_partition_table(): Disk read failed. [ 472.715302][T15869] Dev nbd2: unable to read RDB block 0 [ 472.719255][T11066] block nbd5: Receive control failed (result -22) [ 472.751885][T15869] nbd2: unable to read partition table [ 472.760127][T15874] FAULT_INJECTION: forcing a failure. [ 472.760127][T15874] name failslab, interval 1, probability 0, space 0, times 0 [ 472.782174][T15869] nbd2: partition table beyond EOD, truncated [ 472.818905][T15874] CPU: 0 PID: 15874 Comm: syz-executor.5 Not tainted 5.4.0-rc6+ #0 [ 472.826824][T15874] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 472.836875][T15874] Call Trace: [ 472.840163][T15874] dump_stack+0x197/0x210 [ 472.844483][T15874] should_fail.cold+0xa/0x15 [ 472.849061][T15874] ? fault_create_debugfs_attr+0x180/0x180 [ 472.854862][T15874] ? ___might_sleep+0x163/0x2c0 [ 472.859701][T15874] __should_failslab+0x121/0x190 [ 472.864626][T15874] should_failslab+0x9/0x14 [ 472.869111][T15874] __kmalloc+0x2e0/0x770 [ 472.873349][T15874] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 472.879510][T15874] ? tomoyo_realpath_from_path+0xcd/0x7b0 [ 472.885221][T15874] tomoyo_realpath_from_path+0xcd/0x7b0 [ 472.890775][T15874] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 472.897113][T15874] tomoyo_check_open_permission+0x2a8/0x3f0 [ 472.902998][T15874] ? __kasan_check_read+0x14/0x20 [ 472.908013][T15874] ? tomoyo_path_number_perm+0x520/0x520 [ 472.913655][T15874] ? __kasan_check_read+0x11/0x20 [ 472.918669][T15874] ? mark_lock+0xc2/0x1220 [ 472.923089][T15874] ? lock_downgrade+0x920/0x920 [ 472.927962][T15874] ? rwlock_bug.part.0+0x90/0x90 [ 472.932889][T15874] tomoyo_file_open+0xa9/0xd0 [ 472.937556][T15874] security_file_open+0x71/0x300 [ 472.942494][T15874] do_dentry_open+0x37a/0x1380 [ 472.947252][T15874] ? __kasan_check_read+0x11/0x20 [ 472.952274][T15874] ? chown_common+0x5c0/0x5c0 [ 472.956935][T15874] ? inode_permission+0xb4/0x560 [ 472.961860][T15874] vfs_open+0xa0/0xd0 [ 472.965825][T15874] path_openat+0x10e9/0x46d0 [ 472.970395][T15874] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 472.976182][T15874] ? kasan_slab_alloc+0xf/0x20 [ 472.980927][T15874] ? kmem_cache_alloc+0x121/0x710 [ 472.985936][T15874] ? getname_flags+0xd6/0x5b0 [ 472.990594][T15874] ? getname+0x1a/0x20 [ 472.994646][T15874] ? do_sys_open+0x2c9/0x5d0 [ 472.999228][T15874] ? path_lookupat.isra.0+0x8d0/0x8d0 [ 473.004586][T15874] ? __alloc_fd+0x487/0x620 [ 473.009091][T15874] do_filp_open+0x1a1/0x280 [ 473.013591][T15874] ? may_open_dev+0x100/0x100 [ 473.018268][T15874] ? __kasan_check_read+0x11/0x20 [ 473.023271][T15874] ? do_raw_spin_unlock+0x57/0x270 [ 473.028370][T15874] ? _raw_spin_unlock+0x2d/0x50 [ 473.033199][T15874] ? __alloc_fd+0x487/0x620 [ 473.037706][T15874] do_sys_open+0x3fe/0x5d0 [ 473.042108][T15874] ? filp_open+0x80/0x80 [ 473.046340][T15874] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 473.051783][T15874] ? do_syscall_64+0x26/0x760 [ 473.056442][T15874] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 473.062501][T15874] ? do_syscall_64+0x26/0x760 [ 473.067163][T15874] __x64_sys_open+0x7e/0xc0 [ 473.071652][T15874] do_syscall_64+0xfa/0x760 [ 473.076146][T15874] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 473.082018][T15874] RIP: 0033:0x413fb1 [ 473.085930][T15874] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 0a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 473.105515][T15874] RSP: 002b:00007fad863787a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 473.113904][T15874] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000413fb1 [ 473.121858][T15874] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fad86378850 [ 473.129811][T15874] RBP: 000000000075bf20 R08: 00007fad863787b0 R09: 000000000075bf20 [ 473.137764][T15874] R10: 0000000000000064 R11: 0000000000000293 R12: 00007fad863796d4 [ 473.145811][T15874] R13: 00000000004c9df1 R14: 00000000004e1b90 R15: 0000000000000005 [ 473.179408][T11066] block nbd2: Receive control failed (result -22) [ 473.188184][T15865] block nbd2: shutting down sockets [ 473.248920][T15874] ERROR: Out of memory at tomoyo_realpath_from_path. [ 473.264778][T15874] nbd5: detected capacity change from 0 to 9216 16:08:04 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000), 0x14) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r5 = dup2(r0, r2) dup3(r5, r1, 0x0) 16:08:04 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2d', 0x23f0c27bc412ea91, 0x0) 16:08:04 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x3) 16:08:04 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000040)='/dev/media#\x00', 0x2, 0x480000) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000080)="ab3e0949f280fc8567cc721164e7f41a", 0x10) ioctl$TIOCNXCL(r0, 0x540d) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000140)=ANY=[@ANYBLOB], 0x1) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x80008000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x4030582a, &(0x7f0000000040)) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_type(r2, &(0x7f0000000000)='threaded\xfc', 0x248800) [ 473.302530][ T2500] block nbd5: Attempted send on invalid socket [ 473.309678][ T2500] block nbd5: shutting down sockets [ 473.335618][T15874] ldm_validate_partition_table(): Disk read failed. [ 473.390516][T15874] Dev nbd5: unable to read RDB block 0 [ 473.419169][T15874] nbd5: unable to read partition table [ 473.453495][T15874] nbd5: partition table beyond EOD, truncated 16:08:04 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) [ 473.527958][T11066] block nbd2: Receive control failed (result -22) [ 473.540697][T15899] nbd2: detected capacity change from 0 to 9216 16:08:04 executing program 5 (fault-call:7 fault-nth:5): r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 473.573550][ T2500] block nbd2: Attempted send on invalid socket [ 473.579925][ T2500] block nbd2: shutting down sockets [ 473.590252][T15899] ldm_validate_partition_table(): Disk read failed. 16:08:04 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2h', 0x23f0c27bc412ea91, 0x0) [ 473.629387][T15899] Dev nbd2: unable to read RDB block 0 [ 473.658447][T15899] nbd2: unable to read partition table [ 473.671104][T15899] nbd2: partition table beyond EOD, truncated [ 473.734892][T11066] block nbd2: Receive control failed (result -22) [ 473.743848][T15895] block nbd2: shutting down sockets 16:08:04 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000), 0x14) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r5 = dup2(r0, r2) dup3(r5, r1, 0x0) [ 473.826666][T11066] block nbd5: Receive control failed (result -22) [ 473.837596][T15917] FAULT_INJECTION: forcing a failure. [ 473.837596][T15917] name failslab, interval 1, probability 0, space 0, times 0 16:08:04 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) r1 = syz_open_dev$media(&(0x7f0000000040)='/dev/media#\x00', 0x2, 0x480000) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000080)="ab3e0949f280fc8567cc721164e7f41a", 0x10) ioctl$VIDIOC_TRY_FMT(r1, 0xc0d05640, &(0x7f00000001c0)={0xc, @sdr={0x30314752, 0xfffff407}}) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f0000000140)=ANY=[@ANYBLOB], 0x1) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x80008000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_type(r2, &(0x7f0000000000)='threaded\xfc', 0x248800) r4 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r5 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r6 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000005280)='/proc/self/attr/exec\x00', 0x2, 0x0) sendfile(r5, r6, 0x0, 0x80000000) r7 = fcntl$getown(r4, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r8, r9) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="02", @ANYRES32=r8, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) ioctl$DRM_IOCTL_GET_CLIENT(r5, 0xc0286405, &(0x7f0000000140)={0x8000, 0x81, r7, 0x0, r8, 0x0, 0x8192, 0x6d3}) epoll_ctl$EPOLL_CTL_DEL(r5, 0x2, 0xffffffffffffffff) 16:08:04 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2l', 0x23f0c27bc412ea91, 0x0) [ 473.889015][T15917] CPU: 0 PID: 15917 Comm: syz-executor.5 Not tainted 5.4.0-rc6+ #0 [ 473.896945][T15917] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 473.907004][T15917] Call Trace: [ 473.910306][T15917] dump_stack+0x197/0x210 [ 473.914657][T15917] should_fail.cold+0xa/0x15 [ 473.919268][T15917] ? fault_create_debugfs_attr+0x180/0x180 [ 473.925089][T15917] ? ___might_sleep+0x163/0x2c0 [ 473.929954][T15917] __should_failslab+0x121/0x190 [ 473.934903][T15917] should_failslab+0x9/0x14 [ 473.939409][T15917] __kmalloc+0x2e0/0x770 [ 473.943714][T15917] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 473.949890][T15917] ? tomoyo_realpath_from_path+0xcd/0x7b0 [ 473.955620][T15917] tomoyo_realpath_from_path+0xcd/0x7b0 [ 473.961173][T15917] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 473.967432][T15917] tomoyo_check_open_permission+0x2a8/0x3f0 [ 473.973339][T15917] ? __kasan_check_read+0x14/0x20 [ 473.978368][T15917] ? tomoyo_path_number_perm+0x520/0x520 [ 473.984013][T15917] ? __kasan_check_read+0x11/0x20 16:08:04 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x4) [ 473.989047][T15917] ? mark_lock+0xc2/0x1220 [ 473.993491][T15917] ? lock_downgrade+0x920/0x920 [ 473.998344][T15917] ? rwlock_bug.part.0+0x90/0x90 [ 474.003295][T15917] tomoyo_file_open+0xa9/0xd0 [ 474.007979][T15917] security_file_open+0x71/0x300 [ 474.012920][T15917] do_dentry_open+0x37a/0x1380 [ 474.017683][T15917] ? __kasan_check_read+0x11/0x20 [ 474.022724][T15917] ? chown_common+0x5c0/0x5c0 [ 474.027409][T15917] ? inode_permission+0xb4/0x560 [ 474.032359][T15917] vfs_open+0xa0/0xd0 16:08:04 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYRESDEC, @ANYPTR, @ANYRESHEX, @ANYRES32, @ANYRESHEX], 0xfffffffffffffe2b) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x80008000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) r2 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$cgroup_type(r1, &(0x7f0000000000)='threaded\xfc', 0x248800) 16:08:04 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2t', 0x23f0c27bc412ea91, 0x0) [ 474.036366][T15917] path_openat+0x10e9/0x46d0 [ 474.040960][T15917] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 474.046768][T15917] ? kasan_slab_alloc+0xf/0x20 [ 474.051525][T15917] ? kmem_cache_alloc+0x121/0x710 [ 474.056543][T15917] ? getname_flags+0xd6/0x5b0 [ 474.061217][T15917] ? getname+0x1a/0x20 [ 474.065290][T15917] ? do_sys_open+0x2c9/0x5d0 [ 474.069900][T15917] ? path_lookupat.isra.0+0x8d0/0x8d0 [ 474.075280][T15917] ? __alloc_fd+0x487/0x620 [ 474.079790][T15917] do_filp_open+0x1a1/0x280 [ 474.084296][T15917] ? may_open_dev+0x100/0x100 [ 474.088987][T15917] ? __kasan_check_read+0x11/0x20 [ 474.094014][T15917] ? do_raw_spin_unlock+0x57/0x270 [ 474.099129][T15917] ? _raw_spin_unlock+0x2d/0x50 [ 474.103981][T15917] ? __alloc_fd+0x487/0x620 [ 474.108508][T15917] do_sys_open+0x3fe/0x5d0 [ 474.112933][T15917] ? filp_open+0x80/0x80 [ 474.117183][T15917] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 474.122732][T15917] ? do_syscall_64+0x26/0x760 [ 474.127410][T15917] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 474.133476][T15917] ? do_syscall_64+0x26/0x760 [ 474.138163][T15917] __x64_sys_open+0x7e/0xc0 [ 474.142687][T15917] do_syscall_64+0xfa/0x760 [ 474.147205][T15917] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 474.153097][T15917] RIP: 0033:0x413fb1 [ 474.156997][T15917] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 0a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 474.176603][T15917] RSP: 002b:00007fad863787a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 474.185019][T15917] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000413fb1 [ 474.192989][T15917] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fad86378850 [ 474.200962][T15917] RBP: 000000000075bf20 R08: 00007fad863787b0 R09: 000000000075bf20 [ 474.208935][T15917] R10: 0000000000000064 R11: 0000000000000293 R12: 00007fad863796d4 [ 474.216905][T15917] R13: 00000000004c9df1 R14: 00000000004e1b90 R15: 0000000000000005 16:08:05 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2z', 0x23f0c27bc412ea91, 0x0) [ 474.248904][T15917] ERROR: Out of memory at tomoyo_realpath_from_path. [ 474.282149][T15917] nbd5: detected capacity change from 0 to 9216 [ 474.324406][ T2500] block nbd5: Attempted send on invalid socket [ 474.330872][ T2500] block nbd5: shutting down sockets [ 474.337031][T11066] block nbd2: Receive control failed (result -22) [ 474.344695][T15917] ldm_validate_partition_table(): Disk read failed. [ 474.352895][T15945] nbd2: detected capacity change from 0 to 9216 16:08:05 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\xbf', 0x23f0c27bc412ea91, 0x0) [ 474.369199][ T2500] block nbd2: Attempted send on invalid socket [ 474.375492][ T2500] block nbd2: shutting down sockets [ 474.384806][T15945] ldm_validate_partition_table(): Disk read failed. [ 474.394493][T15917] Dev nbd5: unable to read RDB block 0 [ 474.415796][ T2500] print_req_error: 418 callbacks suppressed [ 474.415812][ T2500] blk_update_request: I/O error, dev nbd2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 474.432862][ T2500] buffer_io_error: 430 callbacks suppressed [ 474.432872][ T2500] Buffer I/O error on dev nbd2, logical block 0, async page read [ 474.447199][ T2500] blk_update_request: I/O error, dev nbd2, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 474.468822][ T2500] Buffer I/O error on dev nbd2, logical block 1, async page read [ 474.476577][ T2500] Buffer I/O error on dev nbd2, logical block 2, async page read [ 474.484936][ T2500] Buffer I/O error on dev nbd2, logical block 3, async page read [ 474.492958][ T2501] blk_update_request: I/O error, dev nbd2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 474.497787][ T2500] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 16:08:05 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) 16:08:05 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) [ 474.504010][ T2501] Buffer I/O error on dev nbd2, logical block 0, async page read [ 474.514699][ T2500] Buffer I/O error on dev nbd5, logical block 0, async page read [ 474.534647][ T2501] blk_update_request: I/O error, dev nbd2, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 474.545571][ T2501] Buffer I/O error on dev nbd2, logical block 1, async page read [ 474.553978][ T2501] Buffer I/O error on dev nbd2, logical block 2, async page read [ 474.561824][ T2501] Buffer I/O error on dev nbd2, logical block 3, async page read [ 474.570366][ T2501] blk_update_request: I/O error, dev nbd2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 [ 474.570738][ T2500] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 474.581235][ T2501] Buffer I/O error on dev nbd2, logical block 0, async page read [ 474.594889][ T2500] blk_update_request: I/O error, dev nbd5, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 474.600386][ T2501] blk_update_request: I/O error, dev nbd2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 [ 474.610769][ T2500] blk_update_request: I/O error, dev nbd5, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 474.621886][T15945] Dev nbd2: unable to read RDB block 0 [ 474.633128][T15917] nbd5: unable to read partition table [ 474.641652][T15945] nbd2: unable to read partition table [ 474.650762][T15945] nbd2: partition table beyond EOD, truncated [ 474.729568][T11066] block nbd2: Receive control failed (result -22) [ 474.739959][T15931] block nbd2: shutting down sockets [ 474.828927][T15917] nbd5: partition table beyond EOD, truncated 16:08:05 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x0) 16:08:05 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x5) 16:08:05 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) 16:08:05 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f0000000140)=ANY=[@ANYBLOB], 0x1) perf_event_open(&(0x7f00000001c0)={0x997372318a223ac6, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x80008000009, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfff, 0x1}, 0x0, 0x0, 0x0, 0x6, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) r2 = socket$kcm(0x2b, 0x7, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$cgroup_type(r1, &(0x7f0000000000)='threaded\xfc', 0x248800) 16:08:05 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000), 0x14) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r5 = dup2(r0, r2) dup3(r5, r1, 0x0) [ 475.032118][T11066] block nbd2: Receive control failed (result -22) [ 475.041213][T15970] nbd2: detected capacity change from 0 to 9216 [ 475.047751][ T2500] block nbd2: Attempted send on invalid socket [ 475.054047][ T2500] block nbd2: shutting down sockets 16:08:06 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) [ 475.094297][T15970] ldm_validate_partition_table(): Disk read failed. [ 475.144360][T15970] Dev nbd2: unable to read RDB block 0 [ 475.150899][T11066] block nbd5: Receive control failed (result -22) [ 475.178940][T15980] nbd5: detected capacity change from 0 to 9216 [ 475.187296][T15970] nbd2: unable to read partition table 16:08:06 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) r2 = syz_open_dev$media(&(0x7f0000000040)='/dev/media#\x00', 0x2, 0x480000) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000080)="ab3e0949f280fc8567cc721164e7f41a", 0x10) ioctl$DRM_IOCTL_GET_CAP(r2, 0xc010640c, &(0x7f00000000c0)={0x4, 0x6}) write$cgroup_subtree(r0, &(0x7f0000000140)=ANY=[@ANYBLOB], 0x1) r3 = syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') r4 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r5 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000005280)='/proc/self/attr/exec\x00', 0x2, 0x0) sendfile(r4, r5, 0x0, 0x80000000) ioctl$RNDZAPENTCNT(r4, 0x5204, &(0x7f00000000c0)=0x9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000000200)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000300)=0x28) sendmsg$TIPC_CMD_GET_NETID(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)={0x1b, r3, 0x401, 0x70bd2c, 0x25dfdbfe, {}, ["", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x8c1) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x80008000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0xa7e39fa03fa582c9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) r6 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) write$cgroup_type(r1, &(0x7f0000000000)='threaded\x00', 0x232b3a) 16:08:06 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000), 0x14) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r5 = dup2(r0, r2) dup3(r5, r1, 0x0) [ 475.201965][ T2501] block nbd5: Attempted send on invalid socket [ 475.208404][ T2501] block nbd5: shutting down sockets [ 475.219365][T15970] nbd2: partition table beyond EOD, truncated [ 475.228264][T15980] ldm_validate_partition_table(): Disk read failed. [ 475.265591][T11066] block nbd2: Receive control failed (result -22) [ 475.274528][T15968] block nbd2: shutting down sockets [ 475.286558][T15980] Dev nbd5: unable to read RDB block 0 [ 475.309991][T15980] nbd5: unable to read partition table 16:08:06 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) 16:08:06 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x6) [ 475.351317][T15980] nbd5: partition table beyond EOD, truncated 16:08:06 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x2) 16:08:06 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) 16:08:06 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) 16:08:06 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000), 0x14) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) dup2(r0, r2) [ 475.605384][T11066] block nbd2: Receive control failed (result -22) [ 475.616594][T16005] nbd2: detected capacity change from 0 to 9216 [ 475.639978][ T2501] block nbd2: Attempted send on invalid socket [ 475.646222][ T2501] block nbd2: shutting down sockets [ 475.670324][T16005] ldm_validate_partition_table(): Disk read failed. 16:08:06 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f0000000140)=ANY=[@ANYBLOB], 0x1) setsockopt$inet_dccp_int(r1, 0x21, 0xa, &(0x7f00000000c0)=0x5, 0x4) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x80008000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) r2 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$cgroup_type(r1, &(0x7f0000000000)='threaded\xfc', 0x248800) [ 475.716765][T16005] Dev nbd2: unable to read RDB block 0 [ 475.740520][T11066] block nbd5: Receive control failed (result -22) [ 475.756434][T16013] nbd5: detected capacity change from 0 to 9216 [ 475.758520][T16005] nbd2: unable to read partition table [ 475.778904][T16005] nbd2: partition table beyond EOD, truncated [ 475.836533][ T2501] block nbd5: Attempted send on invalid socket [ 475.842970][ T2501] block nbd5: shutting down sockets [ 475.849718][T11066] block nbd2: Receive control failed (result -22) [ 475.857908][T16001] block nbd2: shutting down sockets [ 475.861023][T16013] ldm_validate_partition_table(): Disk read failed. 16:08:06 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) 16:08:06 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x7) [ 475.886465][T16013] Dev nbd5: unable to read RDB block 0 [ 475.898926][T16013] nbd5: unable to read partition table [ 475.910113][T16013] nbd5: partition table beyond EOD, truncated [ 475.989229][T11066] block nbd5: Receive control failed (result -22) [ 475.997755][T16008] block nbd5: shutting down sockets 16:08:07 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x3) 16:08:07 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) [ 476.135804][T11066] block nbd2: Receive control failed (result -22) [ 476.145986][T16038] nbd2: detected capacity change from 0 to 9216 [ 476.194119][ T2500] block nbd2: Attempted send on invalid socket [ 476.200404][ T2500] block nbd2: shutting down sockets [ 476.209786][T16038] ldm_validate_partition_table(): Disk read failed. [ 476.240436][T16038] Dev nbd2: unable to read RDB block 0 [ 476.241708][T11066] block nbd5: Receive control failed (result -22) [ 476.247409][T16038] nbd2: unable to read partition table [ 476.262985][T16038] nbd2: partition table beyond EOD, truncated [ 476.314854][T11066] block nbd2: Receive control failed (result -22) [ 476.323379][T16043] nbd5: detected capacity change from 0 to 9216 [ 476.323472][T16034] block nbd2: shutting down sockets [ 476.346106][ T2501] block nbd5: Attempted send on invalid socket [ 476.352791][ T2501] block nbd5: shutting down sockets 16:08:07 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f0000000140)=ANY=[@ANYBLOB], 0x1) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0xfc, 0x0, 0x3, 0x0, 0x0, 0x80008000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) r2 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$cgroup_type(r1, &(0x7f0000000000)='threaded\xfc', 0x248800) [ 476.366794][T16043] ldm_validate_partition_table(): Disk read failed. [ 476.396670][T16043] Dev nbd5: unable to read RDB block 0 16:08:07 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) 16:08:07 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x8) [ 476.419037][T16043] nbd5: unable to read partition table [ 476.437279][T16043] nbd5: partition table beyond EOD, truncated 16:08:07 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) [ 476.551265][T11066] block nbd5: Receive control failed (result -22) [ 476.560042][T16042] block nbd5: shutting down sockets 16:08:07 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x4) [ 476.643978][T11066] block nbd2: Receive control failed (result -22) [ 476.659459][T16060] nbd2: detected capacity change from 0 to 9216 16:08:07 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000), 0x14) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) dup2(r0, r2) [ 476.690740][ T2501] block nbd2: Attempted send on invalid socket [ 476.697001][ T2501] block nbd2: shutting down sockets [ 476.709825][T16060] ldm_validate_partition_table(): Disk read failed. 16:08:07 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) [ 476.749700][T16060] Dev nbd2: unable to read RDB block 0 [ 476.787227][T16060] nbd2: unable to read partition table [ 476.825268][T16060] nbd2: partition table beyond EOD, truncated [ 476.855863][T11066] block nbd5: Receive control failed (result -22) [ 476.866310][T16074] nbd5: detected capacity change from 0 to 9216 [ 476.901876][ T2500] block nbd5: Attempted send on invalid socket [ 476.908069][ T2500] block nbd5: shutting down sockets [ 476.917432][T16074] ldm_validate_partition_table(): Disk read failed. [ 476.926855][T11066] block nbd2: Receive control failed (result -22) [ 476.927041][T16074] Dev nbd5: unable to read RDB block 0 [ 476.940963][T16074] nbd5: unable to read partition table [ 476.948153][T16074] nbd5: partition table beyond EOD, truncated [ 476.985492][T16058] block nbd2: shutting down sockets 16:08:07 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) [ 477.009567][T11066] block nbd5: Receive control failed (result -22) [ 477.017935][T16068] block nbd5: shutting down sockets 16:08:07 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f0000000140)=ANY=[@ANYBLOB], 0x1) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x80008000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffea8a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) r2 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$cgroup_type(r1, &(0x7f0000000000)='threaded\xfc', 0x248800) 16:08:07 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x9) 16:08:08 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x5) 16:08:08 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) [ 477.237590][T11066] block nbd5: Receive control failed (result -22) [ 477.246218][T11066] block nbd2: Receive control failed (result -22) [ 477.249677][T16096] nbd5: detected capacity change from 0 to 9216 [ 477.276903][T16097] nbd2: detected capacity change from 0 to 9216 [ 477.289932][ T2500] block nbd5: Attempted send on invalid socket [ 477.296383][ T2500] block nbd5: shutting down sockets [ 477.309553][T16096] ldm_validate_partition_table(): Disk read failed. [ 477.315854][ T2501] block nbd2: Attempted send on invalid socket [ 477.318501][T16096] Dev nbd5: unable to read RDB block 0 [ 477.323501][ T2501] block nbd2: shutting down sockets [ 477.335362][T16096] nbd5: unable to read partition table [ 477.338320][T16097] ldm_validate_partition_table(): Disk read failed. [ 477.341031][T16096] nbd5: partition table beyond EOD, truncated [ 477.380769][T16097] Dev nbd2: unable to read RDB block 0 [ 477.393950][T11066] block nbd5: Receive control failed (result -22) [ 477.403111][T16093] block nbd5: shutting down sockets [ 477.411127][T16097] nbd2: unable to read partition table 16:08:08 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) [ 477.436363][T16097] nbd2: partition table beyond EOD, truncated 16:08:08 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x6) 16:08:08 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0xa) 16:08:08 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, 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) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) 16:08:08 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000), 0x14) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) dup2(r0, r2) 16:08:08 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f0000000140)=ANY=[@ANYBLOB], 0x1) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x80008000007, 0xa1a901c61072b6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xc}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) r2 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$cgroup_type(r1, &(0x7f0000000000)='threaded\xfc', 0x248800) socket$inet6_sctp(0xa, 0x5, 0x84) [ 477.712531][T11066] block nbd5: Receive control failed (result -22) [ 477.725240][T16117] nbd5: detected capacity change from 0 to 9216 16:08:08 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) [ 477.774641][ T2501] block nbd5: shutting down sockets [ 477.792946][T16117] ldm_validate_partition_table(): Disk read failed. [ 477.800513][T11066] block nbd2: Receive control failed (result -22) [ 477.821296][T16126] nbd2: detected capacity change from 0 to 9216 [ 477.831228][T16117] Dev nbd5: unable to read RDB block 0 [ 477.859199][ T2501] block nbd2: shutting down sockets [ 477.871339][T16117] nbd5: unable to read partition table [ 477.874589][T16126] ldm_validate_partition_table(): Disk read failed. [ 477.898355][T16117] nbd5: partition table beyond EOD, truncated [ 477.955713][T16126] Dev nbd2: unable to read RDB block 0 [ 477.973683][T16126] nbd2: unable to read partition table [ 477.982506][T11066] block nbd5: Receive control failed (result -22) [ 477.991065][T16114] block nbd5: shutting down sockets [ 477.991588][T16126] nbd2: partition table beyond EOD, truncated 16:08:08 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) 16:08:09 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x7) [ 478.079413][T11066] block nbd2: Receive control failed (result -22) [ 478.088023][T16120] block nbd2: shutting down sockets 16:08:09 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x10) [ 478.249592][T11066] block nbd5: Receive control failed (result -22) [ 478.259497][T16150] nbd5: detected capacity change from 0 to 9216 [ 478.274904][ T2500] block nbd5: shutting down sockets [ 478.286562][T16150] ldm_validate_partition_table(): Disk read failed. 16:08:09 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="3118aafcadba8b1bf43b017177c6d8b48bd6657f2ccf93bcc6702a818443e39c29afe2ed978414413e84cf4af3bebcd3b8461213ee67c1861c73d070a26dcf4487037799c85a1519b2836442703ea07a0225597df95b6919315c9d6cea59f76a01f369f3a2c580c961e9b0b65deb7fc3a68d312996d5c3389c09876472463b178de4e34358602d9f26a9703df8c3cde07ae82350503ca6c200bd46a5793891fdf11e211b7169ff31c6addb25f76d32c38ba1a1fecdc88b0f011506365473912728edd04e6a6bf29dfe3f663ad7a5e4a60f2d40f1b7bf7bf1e9"], 0x1) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x80008000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) r2 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$cgroup_type(r1, &(0x7f0000000000)='threaded\xfc', 0x248800) 16:08:09 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) [ 478.315074][T16150] Dev nbd5: unable to read RDB block 0 [ 478.339151][T16150] nbd5: unable to read partition table [ 478.348118][T16150] nbd5: partition table beyond EOD, truncated [ 478.356254][T11066] block nbd2: Receive control failed (result -22) [ 478.365726][T16154] nbd2: detected capacity change from 0 to 9216 [ 478.391457][ T2501] block nbd2: shutting down sockets [ 478.403920][T16154] ldm_validate_partition_table(): Disk read failed. [ 478.429928][T11066] block nbd5: Receive control failed (result -22) [ 478.439715][T16154] Dev nbd2: unable to read RDB block 0 [ 478.456238][T16154] nbd2: unable to read partition table [ 478.459008][T16147] block nbd5: shutting down sockets [ 478.472906][T16154] nbd2: partition table beyond EOD, truncated 16:08:09 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x8) [ 478.543753][T11066] block nbd2: Receive control failed (result -22) [ 478.553064][T16153] block nbd2: shutting down sockets 16:08:09 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) 16:08:09 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) 16:08:09 executing program 4: socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000000), 0x14) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) dup3(0xffffffffffffffff, r0, 0x0) 16:08:09 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x12) [ 478.752550][T11066] block nbd5: Receive control failed (result -22) [ 478.761781][T16169] block nbd5: shutting down sockets 16:08:09 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x9) [ 478.858081][T11066] block nbd2: Receive control failed (result -22) [ 478.867609][T16182] nbd2: detected capacity change from 0 to 9216 [ 478.887775][ T2501] block nbd2: shutting down sockets [ 478.901051][T16182] ldm_validate_partition_table(): Disk read failed. 16:08:09 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) [ 478.922057][T16182] Dev nbd2: unable to read RDB block 0 [ 478.943998][T16182] nbd2: unable to read partition table [ 478.956535][T16182] nbd2: partition table beyond EOD, truncated 16:08:10 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x23) 16:08:10 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) r2 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r4 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000005280)='/proc/self/attr/exec\x00', 0x2, 0x0) sendfile(r3, r4, 0x0, 0x80000000) r5 = fcntl$getown(r2, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r7, r8) r9 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) r10 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) r11 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f0000000480)=ANY=[@ANYRESDEC, @ANYRES32=r7, @ANYRES16=r6, @ANYRESHEX, @ANYPTR64=&(0x7f0000000200)=ANY=[@ANYPTR64=&(0x7f0000000400)=ANY=[@ANYBLOB="2d6a6dc5bdf6c2899b1fd595c9f23ae254ef39418096b16ee0e0dc83b8f6a743d67ae3939036627d88f66790b7f1a40967308f", @ANYRESHEX=r9, @ANYPTR64], @ANYRESDEC=r8, @ANYRES64, @ANYPTR64, @ANYRESHEX=r1, @ANYRES16=r1, @ANYRES32=r10, @ANYRESOCT=r11], @ANYRESDEC=r2, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) ioctl$DRM_IOCTL_GET_CLIENT(r3, 0xc0286405, &(0x7f0000000140)={0x8000, 0x81, r5, 0x0, r7, 0x0, 0x8192, 0x6d3}) r12 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r12, 0x8912, 0x400200) r13 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r13, 0x8912, 0x400200) r14 = socket$kcm(0x2b, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r14, 0x8912, 0x400200) r15 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r15, 0x8912, 0x400200) r16 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r16, 0x8912, 0x400200) r17 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r17, 0x8912, 0x400200) r18 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r18, 0x8912, 0x400200) r19 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r19, 0x8912, 0x400200) write$cgroup_subtree(r3, &(0x7f0000000300)=ANY=[@ANYRESOCT=r19, @ANYPTR64=&(0x7f00000000c0)=ANY=[], @ANYRESOCT=r13, @ANYPTR64=&(0x7f0000000480)=ANY=[], @ANYRES64=r17], 0x46) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x80008000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) r20 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r20, 0x8912, 0x400200) write$cgroup_type(r1, &(0x7f0000000000)='threaded\xfc', 0x248800) [ 479.086200][T11066] block nbd5: Receive control failed (result -22) [ 479.099887][T16197] nbd5: detected capacity change from 0 to 9216 [ 479.124725][ T2501] block nbd5: shutting down sockets [ 479.146579][T16197] ldm_validate_partition_table(): Disk read failed. [ 479.178210][T16197] Dev nbd5: unable to read RDB block 0 [ 479.205087][T16197] nbd5: unable to read partition table [ 479.224153][T16197] nbd5: partition table beyond EOD, truncated 16:08:10 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) [ 479.265776][T11066] block nbd2: Receive control failed (result -22) [ 479.276495][T16205] nbd2: detected capacity change from 0 to 9216 [ 479.291366][ T2501] block nbd2: shutting down sockets 16:08:10 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="3d4ee24a487ae5272e1b1267bccb28500b665127f65367c0237dddab363ca292f971c7994dd31ec7a71079d63b8390140c9a8599f440d0c6c582c503a7e0bb984bb7265c703844dfece6527424e54e162fdb58d812d658e362fa08258e159523cce9c2366f6d80267db19d3e139dcdd37062a70b13cc91e554fc372afcb90dd9aaf8879a98b8381da27194cb6bf1a808474bf80116e38741ce0312e749db"], 0x1) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x80008000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) r2 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$cgroup_type(r1, &(0x7f0000000000)='threaded\xfc', 0x248800) [ 479.310255][T11066] block nbd5: Receive control failed (result -22) [ 479.325209][T16197] block nbd5: shutting down sockets [ 479.354625][T16205] ldm_validate_partition_table(): Disk read failed. 16:08:10 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) [ 479.388039][T16205] Dev nbd2: unable to read RDB block 0 [ 479.421351][ T2500] print_req_error: 1024 callbacks suppressed [ 479.421366][ T2500] blk_update_request: I/O error, dev nbd2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 16:08:10 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0xa) [ 479.438778][ T2500] buffer_io_error: 1038 callbacks suppressed [ 479.438787][ T2500] Buffer I/O error on dev nbd2, logical block 0, async page read [ 479.453999][ T2500] blk_update_request: I/O error, dev nbd2, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 479.465435][ T2500] Buffer I/O error on dev nbd2, logical block 1, async page read [ 479.473670][ T2500] blk_update_request: I/O error, dev nbd2, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 479.484913][ T2500] Buffer I/O error on dev nbd2, logical block 2, async page read [ 479.493017][ T2500] blk_update_request: I/O error, dev nbd2, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 479.503896][ T2500] Buffer I/O error on dev nbd2, logical block 3, async page read [ 479.511971][ T2501] blk_update_request: I/O error, dev nbd2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 479.522999][ T2501] Buffer I/O error on dev nbd2, logical block 0, async page read [ 479.533489][ T2500] blk_update_request: I/O error, dev nbd2, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 479.544391][ T2500] Buffer I/O error on dev nbd2, logical block 1, async page read [ 479.553045][ T2501] blk_update_request: I/O error, dev nbd2, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 479.564660][ T2501] Buffer I/O error on dev nbd2, logical block 2, async page read [ 479.578258][T11066] block nbd5: Receive control failed (result -22) [ 479.586697][ T2501] blk_update_request: I/O error, dev nbd2, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 479.597566][ T2501] Buffer I/O error on dev nbd2, logical block 3, async page read [ 479.605593][ T2501] blk_update_request: I/O error, dev nbd2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 [ 479.616526][ T2501] Buffer I/O error on dev nbd2, logical block 0, async page read [ 479.628764][ T2501] Buffer I/O error on dev nbd2, logical block 1, async page read 16:08:10 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(r0, &(0x7f0000000140)=ANY=[], 0x4240a2a0) bind$inet(r1, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, 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) splice(0xffffffffffffffff, 0x0, r1, 0x0, 0x30005, 0x0) [ 479.637137][T16205] nbd2: unable to read partition table [ 479.658336][T16218] block nbd5: shutting down sockets [ 479.665346][T16205] nbd2: partition table beyond EOD, truncated 16:08:10 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) 16:08:10 executing program 4: socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000000), 0x14) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) dup3(0xffffffffffffffff, r0, 0x0) [ 479.724597][T11066] block nbd2: Receive control failed (result -22) [ 479.733380][T16204] block nbd2: shutting down sockets 16:08:10 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x10) 16:08:10 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x24) 16:08:10 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) [ 480.015891][T11066] block nbd5: Receive control failed (result -22) [ 480.025178][T16246] nbd5: detected capacity change from 0 to 9216 [ 480.047171][ T2501] block nbd5: shutting down sockets [ 480.052873][T11066] block nbd2: Receive control failed (result -22) 16:08:10 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="613cc7a1e3c6430231b1e8fc3ca5c1fb5f8f3e423b8e859f86380dcb9bcefd5caefff28a38937d8eae48901a174a4d0c9b2fe4a351885ab25587318520bf40b43146330225f7d2b246e4322212287082d7defc9f3f21e6667640a92825c365636e0981eaffd83735a4f55d9ce7983d7814704e1b8af803313926da10e87cf4b97e900f236387e5a29ff2b82c4748e00289f902b34e8d7514f913dcab3bb47ec9fd3e43f5a01870502f3ee872f859f7d402cccee795bf9201432b5e045a54a0133ce77d58c97d8b337fded041125bdbb0742cb1df198dddf4238e41fcf4e378f797a1c72886471c9b0f27"], 0x1) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x80008000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) r2 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x4001fc) write$cgroup_type(r1, &(0x7f0000000000)='threaded\xfc', 0x248800) [ 480.062232][T16249] nbd2: detected capacity change from 0 to 9216 [ 480.064797][ T2501] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 480.079928][ T2501] find_fallback: 8 callbacks suppressed [ 480.079943][ T2501] block nbd2: Attempted send on invalid socket [ 480.082706][T16246] ldm_validate_partition_table(): Disk read failed. [ 480.085526][ T2501] block nbd2: shutting down sockets [ 480.088234][T16249] ldm_validate_partition_table(): Disk read failed. [ 480.104477][T16249] Dev nbd2: unable to read RDB block 0 [ 480.139801][T16249] nbd2: unable to read partition table [ 480.146962][T16246] Dev nbd5: unable to read RDB block 0 [ 480.158814][T16249] nbd2: partition table beyond EOD, truncated [ 480.170362][T16246] nbd5: unable to read partition table [ 480.181279][T16246] nbd5: partition table beyond EOD, truncated 16:08:11 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) [ 480.240429][T11066] block nbd5: Receive control failed (result -22) [ 480.248653][T16239] block nbd5: shutting down sockets [ 480.274312][T11066] block nbd2: Receive control failed (result -22) [ 480.282745][T16244] block nbd2: shutting down sockets 16:08:11 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x12) 16:08:11 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x30) 16:08:11 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) [ 480.524787][T11066] block nbd5: Receive control failed (result -22) [ 480.544961][T16270] nbd5: detected capacity change from 0 to 9216 [ 480.556397][ T2500] block nbd5: Attempted send on invalid socket [ 480.562736][ T2500] block nbd5: shutting down sockets [ 480.569254][T11066] block nbd2: Receive control failed (result -22) [ 480.577398][T16270] ldm_validate_partition_table(): Disk read failed. [ 480.586106][T16268] block nbd2: shutting down sockets [ 480.623932][T16270] Dev nbd5: unable to read RDB block 0 [ 480.630802][T11066] block nbd2: Receive control failed (result -22) [ 480.636909][T16270] nbd5: unable to read partition table [ 480.644029][T16268] block nbd2: shutting down sockets 16:08:11 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f0000000140)=ANY=[@ANYBLOB], 0x1) r2 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$UI_BEGIN_FF_ERASE(r1, 0xc00c55ca, &(0x7f00000000c0)={0x5, 0x8, 0x4b}) fcntl$setpipe(r2, 0x407, 0x3) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x80008000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_type(r1, &(0x7f0000000000)='threaded\xfc', 0x248800) 16:08:11 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(r0, &(0x7f0000000140)=ANY=[], 0x4240a2a0) bind$inet(r1, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) splice(0xffffffffffffffff, 0x0, r1, 0x0, 0x30005, 0x0) 16:08:11 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) [ 480.668909][T16270] nbd5: partition table beyond EOD, truncated 16:08:11 executing program 4: socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000000), 0x14) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) dup3(0xffffffffffffffff, r0, 0x0) 16:08:11 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x48) 16:08:11 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x23) [ 480.949550][T11066] block nbd2: Receive control failed (result -22) [ 480.968858][T16296] nbd2: detected capacity change from 0 to 9216 [ 480.985031][ T2501] block nbd2: Attempted send on invalid socket [ 480.991369][ T2501] block nbd2: shutting down sockets 16:08:11 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) [ 481.003736][T16296] ldm_validate_partition_table(): Disk read failed. [ 481.023435][T16296] Dev nbd2: unable to read RDB block 0 [ 481.055572][T16296] nbd2: unable to read partition table [ 481.068694][T11066] block nbd5: Receive control failed (result -22) [ 481.080972][T16304] nbd5: detected capacity change from 0 to 9216 [ 481.087991][ T2501] block nbd5: Attempted send on invalid socket [ 481.094439][ T2501] block nbd5: shutting down sockets [ 481.099788][T16296] nbd2: partition table beyond EOD, truncated [ 481.103036][T16304] ldm_validate_partition_table(): Disk read failed. [ 481.114625][T16304] Dev nbd5: unable to read RDB block 0 [ 481.121712][T16304] nbd5: unable to read partition table [ 481.128344][T16304] nbd5: partition table beyond EOD, truncated [ 481.202393][T11066] block nbd5: Receive control failed (result -22) [ 481.210291][T16302] block nbd5: shutting down sockets 16:08:12 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) 16:08:12 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x24) [ 481.251708][T11066] block nbd2: Receive control failed (result -22) [ 481.263815][T16290] block nbd2: shutting down sockets 16:08:12 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x4c) 16:08:12 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f0000000140)=ANY=[@ANYBLOB], 0x1) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x80008000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) r2 = socket$kcm(0x2b, 0xf, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$cgroup_type(r1, &(0x7f0000000000)='threaded\xfc', 0x248800) r3 = socket$netlink(0x10, 0x3, 0x0) pwritev(r3, &(0x7f0000000740)=[{&(0x7f0000000280)}, {0x0}, {0x0}, {&(0x7f0000000540)}, {&(0x7f0000000140)="d82a63a67db0905d22216f988ad69a815ee05bb5fc3b0679b423b1", 0x1b}, {&(0x7f00000006c0)}, {&(0x7f00000001c0)="9429b5b50cb5d7ad4c7bee7c7ce353e6bc63e9863ef212d9b1", 0x19}], 0x7, 0x0) r4 = socket(0x0, 0x2, 0x0) close(r4) r5 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000001b40)={r6}, 0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000000340)={r6, @in6={{0xa, 0x4e23, 0x8001, @remote, 0x5}}, 0x5, 0x5, 0xffffffc1}, &(0x7f0000000040)=0x98) r7 = socket$netlink(0x10, 0x3, 0x0) pwritev(r7, &(0x7f0000000740)=[{&(0x7f0000000280)}, {0x0}, {0x0}, {&(0x7f0000000540)}, {&(0x7f0000000140)="d82a63a67db0905d22216f988ad69a815ee05bb5fc3b0679b423b1", 0x1b}, {&(0x7f00000006c0)}, {&(0x7f00000001c0)="9429b5b50cb5d7ad4c7bee7c7ce353e6bc63e9863ef212d9b1", 0x19}], 0x7, 0x0) r8 = socket(0x0, 0x2, 0x0) close(r8) r9 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r9, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r8, 0x84, 0x76, &(0x7f0000001b40)={r10}, 0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r7, 0x84, 0xf, &(0x7f0000000340)={r10, @in6={{0xa, 0x4e23, 0x8001, @remote, 0x5}}, 0x5, 0x5, 0xffffffc1}, &(0x7f0000000040)=0x98) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000000c0)={r10, 0xb60c}, 0x7d) [ 481.427284][T11066] block nbd5: Receive control failed (result -22) [ 481.436848][T16319] nbd5: detected capacity change from 0 to 9216 [ 481.464560][ T2500] block nbd5: Attempted send on invalid socket [ 481.471032][ T2500] block nbd5: shutting down sockets [ 481.482527][T16319] ldm_validate_partition_table(): Disk read failed. [ 481.501378][T16319] Dev nbd5: unable to read RDB block 0 [ 481.520378][T11066] block nbd2: Receive control failed (result -22) 16:08:12 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) [ 481.529830][T16325] nbd2: detected capacity change from 0 to 9216 [ 481.538273][T16319] nbd5: unable to read partition table [ 481.545474][ T2501] block nbd2: Attempted send on invalid socket [ 481.551813][ T2501] block nbd2: shutting down sockets [ 481.563771][T16325] ldm_validate_partition_table(): Disk read failed. [ 481.570695][T16319] nbd5: partition table beyond EOD, truncated [ 481.578968][T16325] Dev nbd2: unable to read RDB block 0 [ 481.586496][T16325] nbd2: unable to read partition table [ 481.592747][T16325] nbd2: partition table beyond EOD, truncated [ 481.655754][T11066] block nbd2: Receive control failed (result -22) [ 481.670223][T16325] block nbd2: shutting down sockets [ 481.679635][T11066] block nbd5: Receive control failed (result -22) [ 481.687735][T16316] block nbd5: shutting down sockets 16:08:12 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(r0, &(0x7f0000000140)=ANY=[], 0x4240a2a0) bind$inet(r1, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) splice(0xffffffffffffffff, 0x0, r1, 0x0, 0x30005, 0x0) 16:08:12 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000), 0x14) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = dup2(r0, r2) dup3(r5, r1, 0x0) 16:08:12 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x30) 16:08:12 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x60) 16:08:12 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) [ 481.965678][T11066] block nbd5: Receive control failed (result -22) [ 481.999881][T11066] block nbd2: Receive control failed (result -22) [ 482.038652][T16359] nbd2: detected capacity change from 0 to 9216 [ 482.048584][T16347] block nbd5: shutting down sockets [ 482.071168][ T2501] block nbd2: Attempted send on invalid socket [ 482.077402][ T2501] block nbd2: shutting down sockets [ 482.092897][T16359] ldm_validate_partition_table(): Disk read failed. [ 482.115024][T16359] Dev nbd2: unable to read RDB block 0 [ 482.132270][T16359] nbd2: unable to read partition table [ 482.139060][T16359] nbd2: partition table beyond EOD, truncated 16:08:13 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) r1 = syz_open_dev$media(&(0x7f0000000040)='/dev/media#\x00', 0x2, 0x480000) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000080)="ab3e0949f280fc8567cc721164e7f41a", 0x10) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f00000000c0)=0xfbda, 0x4) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) ioctl$VIDIOC_SUBDEV_G_DV_TIMINGS(0xffffffffffffffff, 0xc0845658, &(0x7f00000001c0)={0x0, @bt={0x4, 0x2, 0x0, 0x3, 0x3, 0x4, 0x8, 0x4, 0x67b, 0x2aa, 0xcd, 0x1ff, 0xfffffff9, 0x1, 0x1, 0x4}}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f0000000140)=ANY=[@ANYBLOB], 0x1) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x0, 0x3, 0xff, 0x0, 0xeda, 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, 0xfffffffe, 0x0, @perf_config_ext={0x5, 0x2}, 0x4000, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xf, 0xffffffffffffffff, 0x8) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = syz_open_dev$media(&(0x7f0000000040)='/dev/media#\x00', 0x2, 0x480000) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r4, 0x6, 0x21, &(0x7f0000000080)="ab3e0949f280fc8567cc721164e7f41a", 0x10) ioctl$KVM_SET_DEBUGREGS(r4, 0x4080aea2, &(0x7f0000000280)={[0x2000, 0x100000, 0x0, 0x4000], 0x4, 0x28, 0xed}) write$cgroup_type(r2, &(0x7f0000000000)='threaded\xfc', 0x248800) 16:08:13 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x48) 16:08:13 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) 16:08:13 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000), 0x14) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = dup2(r0, r2) dup3(r5, r1, 0x0) [ 482.203136][T11066] block nbd2: Receive control failed (result -22) [ 482.230109][T16351] block nbd2: shutting down sockets 16:08:13 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x68) [ 482.360085][T11066] block nbd5: Receive control failed (result -22) [ 482.371299][T16381] nbd5: detected capacity change from 0 to 9216 [ 482.390651][ T2501] block nbd5: Attempted send on invalid socket [ 482.396889][ T2501] block nbd5: shutting down sockets [ 482.421439][T16381] ldm_validate_partition_table(): Disk read failed. [ 482.445824][T16381] Dev nbd5: unable to read RDB block 0 16:08:13 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) [ 482.474446][T16381] nbd5: unable to read partition table [ 482.496849][T16381] nbd5: partition table beyond EOD, truncated [ 482.516571][T11066] block nbd2: Receive control failed (result -22) 16:08:13 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f0000000140)=ANY=[@ANYBLOB], 0x1) perf_event_open(&(0x7f0000000040)={0x848b4e545b0680e3, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x80008000009, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) r2 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r4 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r5 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000005280)='/proc/self/attr/exec\x00', 0x2, 0x0) sendfile(r4, r5, 0x0, 0x80000000) r6 = fcntl$getown(r3, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r7, r8) r9 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) r10 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) r11 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f0000000440)=ANY=[@ANYRES16=r11, @ANYRES16=r10, @ANYRES32, @ANYPTR64=&(0x7f00000007c0)=ANY=[@ANYPTR64=&(0x7f00000004c0)=ANY=[], @ANYBLOB="082d90c660f0a5104804d007df676d98089379544f0f787c283357a2b5433e4c81106ca5de300a2548bc08df04c514b5ac2fd81dbc488a2b2f43be2dc4306c147db2bdecc24271461b164522083d0fed8832ccb740285662778942f81e6741247ab1099aeec3280a96c08b18c0a25652e0d5f4c41c4ca166c4623ca860f80b31791769635973d1747d39d78a4bb5db5d67714d9832d7ff1a3a6b8ef20d0fc1bd26e3d54ded366deca3782978f9785289899f9ee493b11829780632f33c72", @ANYPTR64, @ANYBLOB="38155e245f", @ANYRES64=r7, @ANYRESOCT, @ANYBLOB="22c1e57c64c3ec", @ANYRES16=r9, @ANYPTR=&(0x7f0000000500)=ANY=[@ANYBLOB="48420bafeeee468bec04d6fac3465f96efc5b9e3da47267129fc76974d3ad598c1ba59ac787d30", @ANYRESHEX], @ANYBLOB="37ca127c0fde6470e881f35bd598e99e1a28150671f0e446814bf68eb87b67cb6c0d0735fc79fb53153d5d24e8c716763968e2e37f7105e9058507b7b4e154d869ffabf39b2129f8e647bdae9c0bab2d6be600761465b2c9327af7f3fbc7563881a8c8"], @ANYRESDEC=0x0], 0x5, 0x2) ioctl$DRM_IOCTL_GET_CLIENT(r4, 0xc0286405, &(0x7f0000000140)={0x8000, 0x81, r6, 0x0, r7, 0x0, 0x8192, 0x6d3}) r12 = socket$netlink(0x10, 0x3, 0x0) pwritev(r12, &(0x7f0000000740)=[{&(0x7f0000000280)}, {0x0}, {0x0}, {&(0x7f0000000540)}, {&(0x7f0000000140)="d82a63a67db0905d22216f988ad69a815ee05bb5fc3b0679b423b1", 0x1b}, {&(0x7f00000006c0)}, {&(0x7f00000001c0)="9429b5b50cb5d7ad4c7bee7c7ce353e6bc63e9863ef212d9b1", 0x19}], 0x7, 0x0) r13 = socket(0x0, 0x2, 0x0) close(r13) r14 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r14, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r13, 0x84, 0x76, &(0x7f0000001b40)={r15}, 0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r12, 0x84, 0xf, &(0x7f0000000340)={r15, @in6={{0xa, 0x4e23, 0x8001, @remote, 0x5}}, 0x5, 0x5, 0xffffffc1}, &(0x7f0000000040)=0x98) getsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f00000000c0)={r15, 0x5, 0x1, 0x469c, 0x41, 0x84}, &(0x7f0000000240)=0x14) write$cgroup_type(r1, &(0x7f0000000000)='threaded\xfc', 0x248800) r16 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r17 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r18 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000005280)='/proc/self/attr/exec\x00', 0x2, 0x0) sendfile(r17, r18, 0x0, 0x80000000) r19 = fcntl$getown(r16, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r20, r21) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="59a33db14626d6dd55237c34b820cdfca6f710707b4943622d5b0d3abe159699597f19d57b3ef72b1bfe85f4be35c9e717b64d7763f7b72bc6b48e40f027efd48dcda21f49ba07002719", @ANYRES32=r20, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) ioctl$DRM_IOCTL_GET_CLIENT(r17, 0xc0286405, &(0x7f0000000140)={0x8000, 0x81, r19, 0x0, r20, 0x0, 0x8192, 0x6d3}) ioctl$TIOCGPTPEER(r17, 0x5441, 0xa4) [ 482.528827][T16390] nbd2: detected capacity change from 0 to 9216 [ 482.582668][ T2501] block nbd2: Attempted send on invalid socket [ 482.588941][ T2501] block nbd2: shutting down sockets [ 482.596638][T11066] block nbd5: Receive control failed (result -22) [ 482.606174][T16376] block nbd5: shutting down sockets [ 482.617495][T16390] ldm_validate_partition_table(): Disk read failed. [ 482.648978][T16390] Dev nbd2: unable to read RDB block 0 [ 482.679558][T16390] nbd2: unable to read partition table [ 482.698501][T16390] nbd2: partition table beyond EOD, truncated 16:08:13 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) splice(r0, 0x0, 0xffffffffffffffff, 0x0, 0x30005, 0x0) 16:08:13 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000), 0x14) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = dup2(r0, r2) dup3(r5, r1, 0x0) 16:08:13 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) 16:08:13 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x4c) [ 482.792439][T11066] block nbd2: Receive control failed (result -22) [ 482.800615][T16388] block nbd2: shutting down sockets 16:08:13 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f0000000140)=ANY=[@ANYBLOB], 0x1) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x80008000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) getsockopt$XDP_STATISTICS(r0, 0x11b, 0x7, &(0x7f00000000c0), &(0x7f0000000140)=0x18) r2 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$binfmt_misc(r0, &(0x7f00000001c0)={'syz1', "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"}, 0x1004) write$cgroup_type(r1, &(0x7f0000000000)='threaded\xfc', 0x248800) 16:08:13 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x6c) [ 482.930085][T11066] block nbd5: Receive control failed (result -22) [ 482.941352][T16408] nbd5: detected capacity change from 0 to 9216 [ 482.971426][ T2501] block nbd5: Attempted send on invalid socket [ 482.978363][ T2501] block nbd5: shutting down sockets [ 482.994362][T16408] ldm_validate_partition_table(): Disk read failed. [ 483.001461][T11066] block nbd2: Receive control failed (result -22) [ 483.020490][T16415] nbd2: detected capacity change from 0 to 9216 [ 483.038609][T16408] Dev nbd5: unable to read RDB block 0 [ 483.040295][ T2500] block nbd2: shutting down sockets [ 483.053128][T16408] nbd5: unable to read partition table [ 483.056418][T16415] ldm_validate_partition_table(): Disk read failed. [ 483.066809][T16408] nbd5: partition table beyond EOD, truncated [ 483.086958][T16415] Dev nbd2: unable to read RDB block 0 [ 483.100144][T16415] nbd2: unable to read partition table [ 483.140902][T16415] nbd2: partition table beyond EOD, truncated [ 483.147807][T11066] block nbd5: Receive control failed (result -22) [ 483.155903][T16407] block nbd5: shutting down sockets 16:08:14 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x60) [ 483.228829][T11066] block nbd2: Receive control failed (result -22) [ 483.236754][T16412] block nbd2: shutting down sockets [ 483.328565][T11066] block nbd5: Receive control failed (result -22) [ 483.340954][T16427] nbd5: detected capacity change from 0 to 9216 [ 483.347504][ T2501] block nbd5: shutting down sockets [ 483.361831][T16427] ldm_validate_partition_table(): Disk read failed. [ 483.378512][T16427] Dev nbd5: unable to read RDB block 0 [ 483.396081][T16427] nbd5: unable to read partition table [ 483.408849][T16427] nbd5: partition table beyond EOD, truncated 16:08:14 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x74) [ 483.610403][T11066] block nbd2: Receive control failed (result -22) [ 483.619260][T16433] nbd2: detected capacity change from 0 to 9216 [ 483.629350][ T2500] block nbd2: shutting down sockets [ 483.643938][T16433] ldm_validate_partition_table(): Disk read failed. 16:08:14 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x68) [ 483.660623][T16433] Dev nbd2: unable to read RDB block 0 [ 483.675913][T16433] nbd2: unable to read partition table [ 483.688950][T16433] nbd2: partition table beyond EOD, truncated [ 483.757325][T11066] block nbd2: Receive control failed (result -22) [ 483.765342][T16432] block nbd2: shutting down sockets [ 483.809754][T11066] block nbd5: Receive control failed (result -22) [ 483.818373][T16439] nbd5: detected capacity change from 0 to 9216 [ 483.833099][ T2500] block nbd5: shutting down sockets [ 483.847870][T16439] ldm_validate_partition_table(): Disk read failed. 16:08:14 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x7a) [ 483.860481][T16439] Dev nbd5: unable to read RDB block 0 [ 483.873692][T16439] nbd5: unable to read partition table [ 483.888849][T16439] nbd5: partition table beyond EOD, truncated [ 483.957321][T11066] block nbd5: Receive control failed (result -22) [ 483.965375][T16436] block nbd5: shutting down sockets [ 483.999458][T11066] block nbd2: Receive control failed (result -22) [ 484.008426][T16446] nbd2: detected capacity change from 0 to 9216 [ 484.019873][ T2500] block nbd2: shutting down sockets [ 484.031234][T16446] ldm_validate_partition_table(): Disk read failed. 16:08:15 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x6c) [ 484.047603][T16446] Dev nbd2: unable to read RDB block 0 [ 484.061754][T16446] nbd2: unable to read partition table [ 484.074246][T16446] nbd2: partition table beyond EOD, truncated 16:08:15 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000), 0x14) fcntl$dupfd(r3, 0x0, r3) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r4 = dup2(r0, r2) dup3(r4, r1, 0x0) [ 484.179542][T11066] block nbd2: Receive control failed (result -22) [ 484.195785][T16445] block nbd2: shutting down sockets [ 484.286866][T11066] block nbd5: Receive control failed (result -22) [ 484.296806][T16455] nbd5: detected capacity change from 0 to 9216 [ 484.349197][ T2501] block nbd5: shutting down sockets [ 484.360940][T16455] ldm_validate_partition_table(): Disk read failed. [ 484.410007][T16455] Dev nbd5: unable to read RDB block 0 [ 484.443668][ T2501] print_req_error: 1001 callbacks suppressed [ 484.443682][ T2501] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 484.449903][ T2501] buffer_io_error: 1009 callbacks suppressed [ 484.449914][ T2501] Buffer I/O error on dev nbd5, logical block 0, async page read [ 484.475264][ T2501] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 484.486206][ T2501] Buffer I/O error on dev nbd5, logical block 1, async page read [ 484.494023][ T2501] Buffer I/O error on dev nbd5, logical block 2, async page read [ 484.501830][ T2501] Buffer I/O error on dev nbd5, logical block 3, async page read [ 484.509806][ T2500] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 484.520746][ T2500] Buffer I/O error on dev nbd5, logical block 0, async page read [ 484.530102][ T2501] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 484.540990][ T2501] Buffer I/O error on dev nbd5, logical block 1, async page read [ 484.549032][ T2501] blk_update_request: I/O error, dev nbd5, sector 4 op 0x0:(READ) flags 0x0 phys_seg 2 prio class 0 [ 484.559883][ T2501] Buffer I/O error on dev nbd5, logical block 2, async page read [ 484.567620][ T2501] Buffer I/O error on dev nbd5, logical block 3, async page read [ 484.575942][ T2501] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 [ 484.586796][ T2501] Buffer I/O error on dev nbd5, logical block 0, async page read [ 484.594591][ T2501] Buffer I/O error on dev nbd5, logical block 1, async page read [ 484.602719][T16455] nbd5: unable to read partition table [ 484.609292][T16455] nbd5: partition table beyond EOD, truncated [ 484.681461][T11066] block nbd5: Receive control failed (result -22) [ 484.693898][T16452] block nbd5: shutting down sockets [ 486.149429][T16465] IPVS: ftp: loaded support on port[0] = 21 [ 486.249071][T16465] chnl_net:caif_netlink_parms(): no params data found [ 486.283872][T16465] bridge0: port 1(bridge_slave_0) entered blocking state [ 486.291190][T16465] bridge0: port 1(bridge_slave_0) entered disabled state [ 486.299831][T16465] device bridge_slave_0 entered promiscuous mode [ 486.308301][T16465] bridge0: port 2(bridge_slave_1) entered blocking state [ 486.315495][T16465] bridge0: port 2(bridge_slave_1) entered disabled state [ 486.323428][T16465] device bridge_slave_1 entered promiscuous mode [ 486.347819][T16465] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 486.359429][T16465] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 486.382123][T16465] team0: Port device team_slave_0 added [ 486.394460][T16465] team0: Port device team_slave_1 added [ 486.462271][T16465] device hsr_slave_0 entered promiscuous mode [ 486.499261][T16465] device hsr_slave_1 entered promiscuous mode [ 486.538874][T16465] debugfs: Directory 'hsr0' with parent '/' already present! [ 486.560911][T16465] bridge0: port 2(bridge_slave_1) entered blocking state [ 486.568006][T16465] bridge0: port 2(bridge_slave_1) entered forwarding state [ 486.575418][T16465] bridge0: port 1(bridge_slave_0) entered blocking state [ 486.582528][T16465] bridge0: port 1(bridge_slave_0) entered forwarding state [ 486.642491][T16465] 8021q: adding VLAN 0 to HW filter on device bond0 [ 486.659740][T16468] IPVS: ftp: loaded support on port[0] = 21 [ 486.660328][ T8833] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 486.675752][ T8833] bridge0: port 1(bridge_slave_0) entered disabled state [ 486.688670][ T8833] bridge0: port 2(bridge_slave_1) entered disabled state [ 486.697296][ T8833] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 486.720380][T16465] 8021q: adding VLAN 0 to HW filter on device team0 [ 486.739238][T12969] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 486.747652][T12969] bridge0: port 1(bridge_slave_0) entered blocking state [ 486.754745][T12969] bridge0: port 1(bridge_slave_0) entered forwarding state [ 486.775513][ T8704] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 486.786401][ T8704] bridge0: port 2(bridge_slave_1) entered blocking state [ 486.793511][ T8704] bridge0: port 2(bridge_slave_1) entered forwarding state [ 486.820175][ T8619] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 486.832393][ T8619] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 486.848357][T13902] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 486.857632][T13902] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 486.872236][T16465] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 486.883381][T16465] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 486.891489][T13902] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 486.964407][T16468] chnl_net:caif_netlink_parms(): no params data found [ 487.013594][ T8619] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 487.021476][ T8619] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 487.034253][T16465] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 487.047345][T16468] bridge0: port 1(bridge_slave_0) entered blocking state [ 487.054917][T16468] bridge0: port 1(bridge_slave_0) entered disabled state [ 487.063090][T16468] device bridge_slave_0 entered promiscuous mode [ 487.082482][T16468] bridge0: port 2(bridge_slave_1) entered blocking state [ 487.089656][T16468] bridge0: port 2(bridge_slave_1) entered disabled state [ 487.097734][T16468] device bridge_slave_1 entered promiscuous mode [ 487.129261][T16468] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 487.141253][T16468] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 487.168343][T16468] team0: Port device team_slave_0 added [ 487.185029][T16468] team0: Port device team_slave_1 added [ 487.292818][T16468] device hsr_slave_0 entered promiscuous mode [ 487.349399][T16468] device hsr_slave_1 entered promiscuous mode [ 487.388901][T16468] debugfs: Directory 'hsr0' with parent '/' already present! [ 487.494551][T16468] 8021q: adding VLAN 0 to HW filter on device bond0 [ 487.511166][T13902] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 487.524057][T13902] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 487.534473][T16468] 8021q: adding VLAN 0 to HW filter on device team0 [ 487.546274][T12969] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 487.555395][T12969] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 487.564093][T12969] bridge0: port 1(bridge_slave_0) entered blocking state [ 487.571307][T12969] bridge0: port 1(bridge_slave_0) entered forwarding state [ 487.589647][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 487.597631][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 487.606251][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 487.614710][ T2894] bridge0: port 2(bridge_slave_1) entered blocking state [ 487.621794][ T2894] bridge0: port 2(bridge_slave_1) entered forwarding state [ 487.630710][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 487.645348][T13902] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 487.654439][T13902] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 487.663758][T13902] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 487.682887][T16468] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 487.693588][T16468] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 487.707211][ T8619] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 487.720906][ T8619] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 487.731045][ T8619] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 487.739872][ T8619] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 487.748122][ T8619] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 487.757185][ T8619] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 487.766229][ T8619] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 487.790752][T16468] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 487.797767][ T8619] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 487.805975][ T8619] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready 16:08:19 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, 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) splice(r0, 0x0, 0xffffffffffffffff, 0x0, 0x30005, 0x0) 16:08:19 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="5713e3fa5c366d1a6fe23c84a07367584e1518f4903b0ebaee4bb9edbe29c4adff52c538a890145680a3440b39683809b5f8758ff206c7406c5f65492887f5e1093c2a2efab17a828f5ed127ea91fd759815c9da9c31df95514024a7bff4a77136111ff21a2f8ae6e2329e9a82e4a8333acdef8ffb06e257624df4033a64380a9a1364ed213bc2fc030dba492dea2c12eb4de9c78abb55"], 0x1) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x80008000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) r2 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r4 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000005280)='/proc/self/attr/exec\x00', 0x2, 0x0) sendfile(r3, r4, 0x0, 0x80000000) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r5, r6) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="02", @ANYRES32=r5, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="000000000000000000000007000094ecbb235cafb937c5d53bf6a87144620000"], 0x8, 0x2) ioctl$DRM_IOCTL_GET_CLIENT(r3, 0xc0286405, &(0x7f0000000140)={0x8000, 0x81, 0x0, 0x0, r5, 0x0, 0x8192, 0x16d3}) accept$unix(r3, &(0x7f00000001c0), &(0x7f00000000c0)=0x6e) write$cgroup_type(r1, &(0x7f0000000000)='threaded\xfc', 0x248800) 16:08:19 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x7e) 16:08:19 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000), 0x14) fcntl$dupfd(r3, 0x0, r3) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r4 = dup2(r0, r2) dup3(r4, r1, 0x0) 16:08:19 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x74) 16:08:19 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) [ 488.821831][T11066] block nbd5: Receive control failed (result -22) [ 488.831191][T16494] nbd5: detected capacity change from 0 to 9216 [ 488.847976][ T2500] find_fallback: 6 callbacks suppressed [ 488.847991][ T2500] block nbd5: Attempted send on invalid socket [ 488.860020][ T2500] block nbd5: shutting down sockets [ 488.860552][T11066] block nbd2: Receive control failed (result -22) [ 488.865237][ T2500] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 488.885027][ T2501] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 488.896062][T16488] block nbd2: shutting down sockets [ 488.896741][ T2501] blk_update_request: I/O error, dev nbd5, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 488.912410][ T2501] blk_update_request: I/O error, dev nbd5, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 488.941043][T16494] ldm_validate_partition_table(): Disk read failed. 16:08:19 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000), 0x14) fcntl$dupfd(r3, 0x0, r3) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r4 = dup2(r0, r2) dup3(r4, r1, 0x0) [ 488.966000][T11066] block nbd2: Receive control failed (result -22) [ 488.976738][T16494] Dev nbd5: unable to read RDB block 0 [ 488.990036][T16494] nbd5: unable to read partition table [ 489.006416][T16488] block nbd2: shutting down sockets [ 489.025418][T16494] nbd5: partition table beyond EOD, truncated 16:08:19 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f0000000140)=ANY=[@ANYBLOB], 0x1) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x80008000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) r2 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') write$cgroup_type(r1, &(0x7f0000000000)='threaded\xfc', 0x248800) 16:08:20 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x300) 16:08:20 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) [ 489.138421][T11066] block nbd5: Receive control failed (result -22) [ 489.146672][T16490] block nbd5: shutting down sockets 16:08:20 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x7a) [ 489.275905][T11066] block nbd2: Receive control failed (result -22) [ 489.289258][T16520] nbd2: detected capacity change from 0 to 9216 16:08:20 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r3 = dup2(r0, r2) dup3(r3, r1, 0x0) [ 489.320372][ T2501] block nbd2: Attempted send on invalid socket [ 489.326604][ T2501] block nbd2: shutting down sockets [ 489.347662][T16520] ldm_validate_partition_table(): Disk read failed. [ 489.393309][T16520] Dev nbd2: unable to read RDB block 0 [ 489.416062][T16520] nbd2: unable to read partition table [ 489.429237][T16520] nbd2: partition table beyond EOD, truncated [ 489.474664][T11066] block nbd5: Receive control failed (result -22) [ 489.486961][T16531] nbd5: detected capacity change from 0 to 9216 [ 489.517622][T11066] block nbd2: Receive control failed (result -22) [ 489.530339][T16516] block nbd2: shutting down sockets [ 489.530914][ T2500] block nbd5: Attempted send on invalid socket [ 489.542011][ T2500] block nbd5: shutting down sockets [ 489.547218][ T2500] print_req_error: 113 callbacks suppressed [ 489.547233][ T2500] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 489.566713][ T2500] buffer_io_error: 122 callbacks suppressed [ 489.566723][ T2500] Buffer I/O error on dev nbd5, logical block 0, async page read [ 489.581353][ T2500] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 489.592191][ T2500] Buffer I/O error on dev nbd5, logical block 1, async page read [ 489.600292][ T2500] Buffer I/O error on dev nbd5, logical block 2, async page read [ 489.608030][ T2500] Buffer I/O error on dev nbd5, logical block 3, async page read [ 489.616258][ T2501] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 489.627332][ T2501] Buffer I/O error on dev nbd5, logical block 0, async page read [ 489.635539][ T2501] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 489.646444][ T2501] Buffer I/O error on dev nbd5, logical block 1, async page read [ 489.655822][ T2501] Buffer I/O error on dev nbd5, logical block 2, async page read [ 489.663790][ T2501] Buffer I/O error on dev nbd5, logical block 3, async page read [ 489.672084][ T2501] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 [ 489.682986][ T2501] Buffer I/O error on dev nbd5, logical block 0, async page read [ 489.691169][ T2501] Buffer I/O error on dev nbd5, logical block 1, async page read [ 489.699512][ T2501] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 [ 489.710801][ T2501] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 [ 489.729257][ T2501] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 489.740757][ T2501] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 489.760734][ T2501] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 489.773176][T16531] ldm_validate_partition_table(): Disk read failed. [ 489.810673][T16531] Dev nbd5: unable to read RDB block 0 [ 489.836750][T16531] nbd5: unable to read partition table [ 489.859051][T16531] nbd5: partition table beyond EOD, truncated [ 489.913617][T11066] block nbd5: Receive control failed (result -22) [ 489.922838][T16528] block nbd5: shutting down sockets 16:08:21 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, 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) splice(r0, 0x0, 0xffffffffffffffff, 0x0, 0x30005, 0x0) 16:08:21 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) 16:08:21 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="c435fa271ed7015418a77a453c3f82f732ed8909c2e7662d7ade55055a0882a9df6c3469f3588e7f31ef737d30c619fa893b6af45946f0b6dbba7c1fa339e2cea394e17a6356fe5c1a78a2b06df215bfd037b906ac3c0bfeafce834e69e8d81bbb7b2ad0d9bc3826a0923af5a1bb6cb5831ac200b1402588ae73c624741eb7521351270b364e7829092faed647384fb99af5587908d3b733cdb19e8c26ed79d4d65a411a9d331b6851feb890436e4ec8718916d7bf552404c3941f7a31e465bac97b2df07c28758de3167b3686e086890283e638791300"/224], 0x1) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x40, 0x0, 0x0, 0x8000800000c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x82}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) r2 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$cgroup_type(r1, &(0x7f0000000000)='threaded\xfc', 0x248800) 16:08:21 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x500) 16:08:21 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r3 = dup2(r0, r2) dup3(r3, r1, 0x0) 16:08:21 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x7e) [ 490.191495][T11066] block nbd5: Receive control failed (result -22) [ 490.219978][T16550] nbd5: detected capacity change from 0 to 9216 [ 490.226549][ T2501] block nbd5: Attempted send on invalid socket [ 490.232784][ T2501] block nbd5: shutting down sockets [ 490.245627][T11066] block nbd2: Receive control failed (result -22) [ 490.254874][T16557] nbd2: detected capacity change from 0 to 9216 [ 490.257297][T16550] ldm_validate_partition_table(): Disk read failed. [ 490.281414][ T2500] block nbd2: Attempted send on invalid socket [ 490.287662][ T2500] block nbd2: shutting down sockets [ 490.288218][T16550] Dev nbd5: unable to read RDB block 0 [ 490.302272][T16557] ldm_validate_partition_table(): Disk read failed. [ 490.306757][T16550] nbd5: unable to read partition table [ 490.328829][T16557] Dev nbd2: unable to read RDB block 0 [ 490.328928][T16550] nbd5: partition table beyond EOD, truncated 16:08:21 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r3 = dup2(r0, r2) dup3(r3, r1, 0x0) 16:08:21 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) [ 490.350020][T16557] nbd2: unable to read partition table [ 490.386533][T16557] nbd2: partition table beyond EOD, truncated 16:08:21 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x300) [ 490.459479][T11066] block nbd2: Receive control failed (result -22) [ 490.474319][T16549] block nbd2: shutting down sockets 16:08:21 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x600) [ 490.612894][T11066] block nbd5: Receive control failed (result -22) [ 490.622184][T16579] nbd5: detected capacity change from 0 to 9216 [ 490.650258][ T2501] block nbd5: Attempted send on invalid socket [ 490.656499][ T2501] block nbd5: shutting down sockets 16:08:21 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) 16:08:21 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000), 0x14) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r4 = dup2(r0, r2) dup3(r4, r1, 0x0) [ 490.667931][T16579] ldm_validate_partition_table(): Disk read failed. [ 490.684404][T16579] Dev nbd5: unable to read RDB block 0 [ 490.696509][T16579] nbd5: unable to read partition table [ 490.703629][T16579] nbd5: partition table beyond EOD, truncated [ 490.756944][T11066] block nbd5: Receive control failed (result -22) [ 490.767337][T11066] block nbd2: Receive control failed (result -22) [ 490.781243][T16577] block nbd5: shutting down sockets [ 490.787799][T16587] nbd2: detected capacity change from 0 to 9216 [ 490.830297][ T2501] block nbd2: Attempted send on invalid socket [ 490.836572][ T2501] block nbd2: shutting down sockets [ 490.863467][T16587] ldm_validate_partition_table(): Disk read failed. [ 490.893136][T16587] Dev nbd2: unable to read RDB block 0 [ 490.904676][T16587] nbd2: unable to read partition table [ 490.938955][T16587] nbd2: partition table beyond EOD, truncated 16:08:21 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) splice(r0, 0x0, r2, 0x0, 0x0, 0x0) 16:08:21 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f0000000140)=ANY=[@ANYBLOB], 0x1) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x80008000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) r2 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$cgroup_type(r1, &(0x7f0000000000)='threaded\xfc', 0x248800) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$TCSETXW(0xffffffffffffffff, 0x5435, &(0x7f0000000140)={0x8, 0xd886, [0x30e6, 0x14a6, 0x1ff, 0xff80, 0x8000]}) r4 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r5 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000005280)='/proc/self/attr/exec\x00', 0x2, 0x0) sendfile(r4, r5, 0x0, 0x80000000) ioctl$RNDZAPENTCNT(r4, 0x5204, &(0x7f00000000c0)=0x9) ioctl$KVM_REINJECT_CONTROL(r4, 0xae71, &(0x7f00000001c0)={0xa0}) r6 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000005280)='/proc/self/attr/exec\x00', 0x2, 0x0) sendfile(r3, r6, 0x0, 0x80000000) ioctl$RNDZAPENTCNT(r3, 0x5204, &(0x7f00000000c0)=0x9) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r3, 0xc0405519, &(0x7f00000000c0)={0x0, 0x6, 0x5, 0x3, 'syz1\x00', 0x8}) 16:08:21 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) 16:08:21 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x500) 16:08:21 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000), 0x14) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r4 = dup2(r0, r2) dup3(r4, r1, 0x0) [ 491.066537][T11066] block nbd2: Receive control failed (result -22) [ 491.074904][T16584] block nbd2: shutting down sockets [ 491.157544][T11066] block nbd5: Receive control failed (result -22) [ 491.166515][T16607] nbd5: detected capacity change from 0 to 9216 [ 491.189267][ T2501] block nbd5: Attempted send on invalid socket [ 491.195497][ T2501] block nbd5: shutting down sockets 16:08:22 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x700) [ 491.211316][T16607] ldm_validate_partition_table(): Disk read failed. [ 491.254095][T16607] Dev nbd5: unable to read RDB block 0 [ 491.291290][T16607] nbd5: unable to read partition table 16:08:22 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) [ 491.307709][T16607] nbd5: partition table beyond EOD, truncated [ 491.315706][T11066] block nbd2: Receive control failed (result -22) [ 491.331917][T16621] nbd2: detected capacity change from 0 to 9216 [ 491.354230][ T2500] block nbd2: Attempted send on invalid socket [ 491.365126][ T2500] block nbd2: shutting down sockets [ 491.376783][T16621] ldm_validate_partition_table(): Disk read failed. [ 491.386456][T11066] block nbd5: Receive control failed (result -22) [ 491.395460][T16601] block nbd5: shutting down sockets 16:08:22 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000), 0x14) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r4 = dup2(r0, r2) dup3(r4, r1, 0x0) [ 491.412404][T16621] Dev nbd2: unable to read RDB block 0 [ 491.434072][T16621] nbd2: unable to read partition table [ 491.453106][T16621] nbd2: partition table beyond EOD, truncated 16:08:22 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x600) [ 491.593105][T11066] block nbd2: Receive control failed (result -22) [ 491.609444][T16620] block nbd2: shutting down sockets 16:08:22 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) 16:08:22 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f0000000140)=ANY=[@ANYBLOB], 0x1) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x80008000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) r2 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$cgroup_type(r1, &(0x7f0000000000)='threaded\xfc', 0x248800) 16:08:22 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x900) [ 491.656443][T11066] block nbd5: Receive control failed (result -22) [ 491.665953][T16641] nbd5: detected capacity change from 0 to 9216 [ 491.681888][ T2501] block nbd5: Attempted send on invalid socket [ 491.688133][ T2501] block nbd5: shutting down sockets [ 491.724427][T16641] ldm_validate_partition_table(): Disk read failed. [ 491.772884][T16641] Dev nbd5: unable to read RDB block 0 [ 491.803894][T16641] nbd5: unable to read partition table [ 491.831220][T16641] nbd5: partition table beyond EOD, truncated [ 491.866302][T11066] block nbd2: Receive control failed (result -22) [ 491.875362][T16653] nbd2: detected capacity change from 0 to 9216 [ 491.896750][T11066] block nbd5: Receive control failed (result -22) [ 491.905880][T16638] block nbd5: shutting down sockets [ 491.913461][ T2500] block nbd2: shutting down sockets [ 491.926577][T16653] ldm_validate_partition_table(): Disk read failed. 16:08:22 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, 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) splice(r0, 0x0, r2, 0x0, 0x0, 0x0) 16:08:22 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000), 0x14) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r5 = dup2(r0, r2) dup3(r5, r1, 0x0) 16:08:22 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) 16:08:22 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x700) [ 491.958085][T16653] Dev nbd2: unable to read RDB block 0 [ 491.986401][T16653] nbd2: unable to read partition table [ 491.992420][T16653] nbd2: partition table beyond EOD, truncated [ 492.067113][T11066] block nbd2: Receive control failed (result -22) [ 492.083012][T16650] block nbd2: shutting down sockets 16:08:23 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000), 0x14) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r5 = dup2(r0, r2) dup3(r5, r1, 0x0) 16:08:23 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0xa00) 16:08:23 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\xff', 0x23f0c27bc412ea91, 0x0) [ 492.189684][T11066] block nbd5: Receive control failed (result -22) [ 492.199452][T16668] nbd5: detected capacity change from 0 to 9216 [ 492.248097][ T2500] block nbd5: shutting down sockets [ 492.264275][T16668] ldm_validate_partition_table(): Disk read failed. [ 492.318023][T16668] Dev nbd5: unable to read RDB block 0 [ 492.352290][T16668] nbd5: unable to read partition table [ 492.373954][T16668] nbd5: partition table beyond EOD, truncated [ 492.384123][T11066] block nbd2: Receive control failed (result -22) [ 492.401036][T16680] nbd2: detected capacity change from 0 to 9216 16:08:23 executing program 0: r0 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r1 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000005280)='/proc/self/attr/exec\x00', 0x2, 0x0) sendfile(r0, r1, 0x0, 0x80000000) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f00000000c0)=0x9) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x4, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2, 0x6}}, 0x20) write$RDMA_USER_CM_CMD_BIND(r0, &(0x7f00000001c0)={0x14, 0x88, 0xfa00, {r2, 0x426ca481b854f804, 0x0, @ib={0x1b, 0x20, 0x6, {"825feb278dc6f6193be71729afb77ba5"}, 0x9, 0x1, 0x5}}}, 0x90) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) socket$inet_sctp(0x2, 0xf, 0x84) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r3, &(0x7f0000000140)=ANY=[@ANYBLOB], 0x1) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x80008000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r5 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r6 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r7 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000005280)='/proc/self/attr/exec\x00', 0x2, 0x0) sendfile(r6, r7, 0x0, 0x80000000) r8 = fcntl$getown(r5, 0x9) r9 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$sock_cred(r9, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0x4dc) keyctl$chown(0x4, 0x0, r10, r11) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="02", @ANYRES32=r10, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) ioctl$DRM_IOCTL_GET_CLIENT(r6, 0xc0286405, &(0x7f0000000140)={0x8000, 0x81, r8, 0x0, r10, 0x0, 0x8192, 0x6d3}) ioctl$TCSETAW(r6, 0x5407, &(0x7f00000003c0)={0x9, 0x5, 0x2, 0x401, 0x11, 0x5, 0x20, 0x0, 0x8f, 0xd8}) r12 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000440)='/dev/cachefiles\x00', 0x80100, 0x0) ioctl$TUNGETFILTER(r12, 0x801054db, &(0x7f0000000480)=""/26) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x4030582a, &(0x7f0000000040)) r13 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r13, 0x8912, 0x400200) write$cgroup_type(r4, &(0x7f0000000000)='threaded\xfc', 0x248800) write$RDMA_USER_CM_CMD_ACCEPT(r4, &(0x7f0000000280)={0x8, 0x120, 0xfa00, {0x2, {0x8, 0x1f, "39492786b586b6b2b15d7bec415b81751cfb47aee2a71ac3a6d71a76c51c0c2dabe404c7ddbb09034c7f6c82167ba0d9603bb517987672062cb4c38ce162f2be89a3e661dcccc3fa9505e09de08c9bac965e57461d8c3c7ca7206a8fbb810d1a9f08ca0dfdb8f57deac8b723b17b296fcc6a8ff72c7e35fa4abbcf54a6079a04e4d0133c6d913179b2918733e3a48970e90c438180c9c1afa82bd9fb0bf3b43297cb6c0ada1d26638329e5942aae6ae57472cae41a793e87ba56cd0cab2ac497a487cd9bee168a35ec9e34da816fc90117ae0033684930874d16fb52932d4f208134ee5e0bde435f825a6b9dfcfbf1624a9abdbbf208da4ed2aa20014974b361", 0x8f, 0x1, 0x20, 0x9, 0x81, 0x6, 0x3, 0x1}, r2}}, 0x128) [ 492.445937][ T2500] block nbd2: shutting down sockets [ 492.459535][T16680] ldm_validate_partition_table(): Disk read failed. [ 492.486169][T16680] Dev nbd2: unable to read RDB block 0 [ 492.495319][T11066] block nbd5: Receive control failed (result -22) [ 492.504156][T16662] block nbd5: shutting down sockets [ 492.521135][T16680] nbd2: unable to read partition table 16:08:23 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x900) [ 492.555510][T16680] nbd2: partition table beyond EOD, truncated [ 492.638080][T11066] block nbd2: Receive control failed (result -22) [ 492.654947][T16676] block nbd2: shutting down sockets [ 492.756322][T11066] block nbd5: Receive control failed (result -22) [ 492.766441][T16696] nbd5: detected capacity change from 0 to 9216 [ 492.779210][ T2500] block nbd5: shutting down sockets [ 492.788642][T16696] ldm_validate_partition_table(): Disk read failed. [ 492.797469][T16696] Dev nbd5: unable to read RDB block 0 [ 492.804789][T16696] nbd5: unable to read partition table [ 492.810718][T16696] nbd5: partition table beyond EOD, truncated [ 492.849624][T11066] block nbd5: Receive control failed (result -22) [ 492.858502][T16693] block nbd5: shutting down sockets 16:08:23 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0xa00) 16:08:23 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x1200) 16:08:23 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\xf6', 0x23f0c27bc412ea91, 0x0) [ 493.069753][T11066] block nbd5: Receive control failed (result -22) [ 493.079480][T16702] nbd5: detected capacity change from 0 to 9216 [ 493.086019][ T2500] block nbd5: shutting down sockets [ 493.112259][T16702] ldm_validate_partition_table(): Disk read failed. [ 493.128537][T16702] Dev nbd5: unable to read RDB block 0 [ 493.135454][T16702] nbd5: unable to read partition table [ 493.141331][T16702] nbd5: partition table beyond EOD, truncated [ 493.191311][T11066] block nbd5: Receive control failed (result -22) [ 493.199690][T16700] block nbd5: shutting down sockets [ 493.199782][T11066] block nbd2: Receive control failed (result -22) [ 493.224668][T16711] nbd2: detected capacity change from 0 to 9216 [ 493.237705][ T2500] block nbd2: shutting down sockets [ 493.253384][T16711] ldm_validate_partition_table(): Disk read failed. [ 493.272352][T16711] Dev nbd2: unable to read RDB block 0 [ 493.279185][T16711] nbd2: unable to read partition table [ 493.284847][T16711] nbd2: partition table beyond EOD, truncated [ 493.374703][T11066] block nbd2: Receive control failed (result -22) [ 493.382913][T16708] block nbd2: shutting down sockets [ 494.922430][T16721] IPVS: ftp: loaded support on port[0] = 21 [ 495.021581][T16721] chnl_net:caif_netlink_parms(): no params data found [ 495.060132][T16721] bridge0: port 1(bridge_slave_0) entered blocking state [ 495.067280][T16721] bridge0: port 1(bridge_slave_0) entered disabled state [ 495.075594][T16721] device bridge_slave_0 entered promiscuous mode [ 495.089309][T16721] bridge0: port 2(bridge_slave_1) entered blocking state [ 495.096431][T16721] bridge0: port 2(bridge_slave_1) entered disabled state [ 495.104734][T16721] device bridge_slave_1 entered promiscuous mode [ 495.128104][T16721] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 495.139684][T16721] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 495.162150][T16721] team0: Port device team_slave_0 added [ 495.169679][T16721] team0: Port device team_slave_1 added [ 495.232464][T16721] device hsr_slave_0 entered promiscuous mode [ 495.303977][T16721] device hsr_slave_1 entered promiscuous mode [ 495.359174][T16721] debugfs: Directory 'hsr0' with parent '/' already present! [ 495.680709][T16721] bridge0: port 2(bridge_slave_1) entered blocking state [ 495.687803][T16721] bridge0: port 2(bridge_slave_1) entered forwarding state [ 495.695238][T16721] bridge0: port 1(bridge_slave_0) entered blocking state [ 495.702341][T16721] bridge0: port 1(bridge_slave_0) entered forwarding state [ 495.834305][T16721] 8021q: adding VLAN 0 to HW filter on device bond0 [ 495.848814][T13902] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 495.857678][T13902] bridge0: port 1(bridge_slave_0) entered disabled state [ 495.866373][T13902] bridge0: port 2(bridge_slave_1) entered disabled state [ 495.876027][T13902] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 495.902716][T16721] 8021q: adding VLAN 0 to HW filter on device team0 [ 495.916284][T13902] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 495.925489][T13902] bridge0: port 1(bridge_slave_0) entered blocking state [ 495.932600][T13902] bridge0: port 1(bridge_slave_0) entered forwarding state [ 495.949644][T13902] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 495.958065][T13902] bridge0: port 2(bridge_slave_1) entered blocking state [ 495.965161][T13902] bridge0: port 2(bridge_slave_1) entered forwarding state [ 495.990255][T13902] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 496.000046][T13902] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 496.016884][T16721] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 496.028587][T16721] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 496.045270][ T8704] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 496.054194][ T8704] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 496.063248][ T8704] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 496.089168][ T8704] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 496.096925][ T8704] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 496.105134][ T8704] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 496.116367][T16721] 8021q: adding VLAN 0 to HW filter on device batadv0 16:08:27 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) splice(r0, 0x0, r2, 0x0, 0x0, 0x0) 16:08:27 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000), 0x14) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r5 = dup2(r0, r2) dup3(r5, r1, 0x0) 16:08:27 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f0000000140)=ANY=[@ANYBLOB], 0x1) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x80008000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) bind$rose(0xffffffffffffffff, &(0x7f0000000140)=@short={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, 0x1, @bcast}, 0x1c) r2 = syz_open_dev$media(&(0x7f0000000040)='/dev/media#\x00', 0x2, 0x480000) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000080)="ab3e0949f280fc8567cc721164e7f41a", 0x10) ioctl$TCSETAF(r2, 0x5408, &(0x7f00000000c0)={0x40, 0x100, 0x800, 0x1, 0x3, 0xd6, 0x11, 0x5, 0x8a4e, 0x84}) r3 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r4 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r5 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000005280)='/proc/self/attr/exec\x00', 0x2, 0x0) sendfile(r4, r5, 0x0, 0x80000000) r6 = fcntl$getown(r3, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r7, r8) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="02", @ANYRES32=r7, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="000000000000000000000007000000001f45f1b66a34b9b767a3c72b62f72a672cb0fe942d6b9ee8bb5a092a16564dfdc21f5386aeb8ec9debb3a153c6164ca31a8558dc798dd0883a32bee669"], 0x8, 0x2) ioctl$DRM_IOCTL_GET_CLIENT(r4, 0xc0286405, &(0x7f0000000140)={0x8000, 0x81, r6, 0x0, r7, 0x0, 0x8192, 0x6d3}) setsockopt$IP_VS_SO_SET_DEL(r4, 0x0, 0x484, &(0x7f00000001c0)={0x88, @remote, 0x4e21, 0x3, 'lblc\x00', 0x2c, 0x400, 0x16}, 0x2c) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) r9 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) write$cgroup_type(r1, &(0x7f0000000000)='threaded\xfc', 0x248800) 16:08:27 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) 16:08:27 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x1200) 16:08:27 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x2000) [ 497.210103][T11066] block nbd5: Receive control failed (result -22) [ 497.217822][T11066] block nbd2: Receive control failed (result -22) [ 497.231307][T16740] nbd2: detected capacity change from 0 to 9216 [ 497.237885][ T2500] find_fallback: 6 callbacks suppressed [ 497.237904][ T2500] block nbd2: Attempted send on invalid socket [ 497.250678][ T2500] block nbd2: shutting down sockets 16:08:28 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) [ 497.255889][ T2500] print_req_error: 809 callbacks suppressed [ 497.255904][ T2500] blk_update_request: I/O error, dev nbd2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 497.261926][ T2500] buffer_io_error: 830 callbacks suppressed [ 497.261935][ T2500] Buffer I/O error on dev nbd2, logical block 0, async page read [ 497.275381][T16741] nbd5: detected capacity change from 0 to 9216 [ 497.279346][ T2500] blk_update_request: I/O error, dev nbd2, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 497.303660][ T2500] Buffer I/O error on dev nbd2, logical block 1, async page read [ 497.310980][ T2501] block nbd5: Attempted send on invalid socket [ 497.311465][ T2500] Buffer I/O error on dev nbd2, logical block 2, async page read [ 497.317550][ T2501] block nbd5: shutting down sockets [ 497.326373][ T2500] Buffer I/O error on dev nbd2, logical block 3, async page read [ 497.331120][ T2501] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 497.349713][ T2501] Buffer I/O error on dev nbd5, logical block 0, async page read [ 497.351948][ T2500] blk_update_request: I/O error, dev nbd2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 497.384545][ T2500] Buffer I/O error on dev nbd2, logical block 0, async page read [ 497.392475][ T2500] blk_update_request: I/O error, dev nbd2, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 497.403503][ T2500] Buffer I/O error on dev nbd2, logical block 1, async page read 16:08:28 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000), 0x14) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r4 = dup2(r0, 0xffffffffffffffff) dup3(r4, r1, 0x0) [ 497.411429][ T2500] Buffer I/O error on dev nbd2, logical block 2, async page read [ 497.419751][ T2500] Buffer I/O error on dev nbd2, logical block 3, async page read [ 497.427566][ T2500] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 497.438990][ T2500] Buffer I/O error on dev nbd5, logical block 1, async page read [ 497.446828][ T2500] blk_update_request: I/O error, dev nbd2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 497.457981][ T2500] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 [ 497.469149][ T2500] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 [ 497.480726][ T2501] blk_update_request: I/O error, dev nbd2, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 497.482714][T16741] ldm_validate_partition_table(): Disk read failed. [ 497.494366][T16740] ldm_validate_partition_table(): Disk read failed. [ 497.500198][T16741] Dev nbd5: unable to read RDB block 0 [ 497.511687][T16741] nbd5: unable to read partition table [ 497.517353][T16741] nbd5: partition table beyond EOD, truncated [ 497.525737][T16740] Dev nbd2: unable to read RDB block 0 [ 497.534267][T16740] nbd2: unable to read partition table [ 497.546771][T16740] nbd2: partition table beyond EOD, truncated 16:08:28 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) [ 497.617938][T11066] block nbd2: Receive control failed (result -22) [ 497.625287][T16746] block nbd5: Receive control failed (result -22) [ 497.633705][T16734] block nbd5: shutting down sockets [ 497.699287][T16735] block nbd2: shutting down sockets 16:08:28 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000), 0x14) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r4 = dup2(r0, 0xffffffffffffffff) dup3(r4, r1, 0x0) 16:08:28 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x2000) 16:08:28 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x2300) [ 497.962739][T16746] block nbd5: Receive control failed (result -22) [ 497.972569][T16775] nbd5: detected capacity change from 0 to 9216 [ 497.991908][ T2501] block nbd5: Attempted send on invalid socket [ 497.998166][ T2501] block nbd5: shutting down sockets [ 498.013348][T16775] ldm_validate_partition_table(): Disk read failed. [ 498.014612][T16746] block nbd2: Receive control failed (result -22) [ 498.029159][T16777] nbd2: detected capacity change from 0 to 9216 [ 498.039696][ T2500] block nbd2: Attempted send on invalid socket [ 498.039855][T16775] Dev nbd5: unable to read RDB block 0 [ 498.045863][ T2500] block nbd2: shutting down sockets [ 498.054936][T16777] ldm_validate_partition_table(): Disk read failed. [ 498.092707][T16775] nbd5: unable to read partition table [ 498.099334][T16777] Dev nbd2: unable to read RDB block 0 [ 498.112165][T16775] nbd5: partition table beyond EOD, truncated [ 498.127297][T16777] nbd2: unable to read partition table [ 498.141839][T16777] nbd2: partition table beyond EOD, truncated 16:08:29 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000), 0x14) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r4 = dup2(r0, 0xffffffffffffffff) dup3(r4, r1, 0x0) 16:08:29 executing program 3: perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0xd5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup3(r0, r1, 0x0) dup2(r1, r2) 16:08:29 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) 16:08:29 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="a634fcdf93418cbd79087afe996b7f4a41cfaba2dfce15a49641b0c0c2f5696948c5bfa23017aed9388e592d63b372f6073afd9831aa98f70d43225f939edb9a283c8f74f5a90810bc6d13506fd0cb3d3d6d86039c4924a64e18d6643a1800a7c27b47a7e08f96d83596a70bd926a860c6a081ae04e7a2b7bc1f29dffea9e134ecb1646b42e7ec1b847b6716"], 0x1) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x80008000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) r1 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_dev$media(&(0x7f0000000040)='/dev/media#\x00', 0x2, 0x480000) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000080)="ab3e0949f280fc8567cc721164e7f41a", 0x10) write$cgroup_type(r2, &(0x7f00000000c0)='threaded\x00', 0x9) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$team(&(0x7f00000003c0)='team\x00') ioctl$ifreq_SIOCGIFINDEX_team(r3, 0x8933, &(0x7f00000000c0)={'team0\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_SET(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000640)={0x58, r4, 0x1, 0x0, 0x0, {}, [{{0x8, 0x1, r5}, {0x3c, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8}}}]}}]}, 0x58}}, 0x0) r6 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000140)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_SET(r3, &(0x7f00000004c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x19169331c72578be}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)={0x1c4, r6, 0x300, 0x70bd2b, 0x25dfdbfb, {}, [@TIPC_NLA_MEDIA={0xa8, 0x5, [@TIPC_NLA_MEDIA_PROP={0x1c, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x3c, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x63}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4fb4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x300}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xa630}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x401}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}, @TIPC_NLA_MON={0x34, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xc12}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xbd49}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xa89f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7fffffff}]}, @TIPC_NLA_MEDIA={0x60, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}]}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}]}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x820a}]}]}, @TIPC_NLA_SOCK={0xffffffffffffffdb, 0x2, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x401}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1f}, @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, 0x1}]}, @TIPC_NLA_NODE={0x38, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x78}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x10001}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7fff}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x2}]}]}, 0x1c4}, 0x1, 0x0, 0x0, 0x60004087}, 0x4048012) [ 498.194482][T16746] block nbd5: Receive control failed (result -22) [ 498.203287][T16771] block nbd5: shutting down sockets [ 498.220727][T16746] block nbd2: Receive control failed (result -22) [ 498.240777][T16783] block nbd2: shutting down sockets 16:08:29 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x2300) 16:08:29 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x2400) 16:08:29 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000), 0x14) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r5 = dup2(r0, r2) dup3(r5, r1, 0x0) 16:08:29 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) [ 498.497496][T16746] block nbd5: Receive control failed (result -22) [ 498.512746][T16799] nbd5: detected capacity change from 0 to 9216 [ 498.572950][ T2501] block nbd5: Attempted send on invalid socket [ 498.579779][ T2501] block nbd5: shutting down sockets [ 498.607351][T16799] ldm_validate_partition_table(): Disk read failed. [ 498.653837][T16799] Dev nbd5: unable to read RDB block 0 [ 498.671485][T16746] block nbd2: Receive control failed (result -22) [ 498.681078][T16813] nbd2: detected capacity change from 0 to 9216 16:08:29 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000), 0x14) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r5 = dup2(r0, r2) dup3(r5, r1, 0x0) 16:08:29 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) prctl$PR_SET_FPEXC(0xc, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f0000000140)=ANY=[], 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x80008000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) r2 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$cgroup_type(r1, &(0x7f0000000000)='threaded\xfc', 0x248800) r3 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r4 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r5 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000005280)='/proc/self/attr/exec\x00', 0x2, 0x0) r6 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r7 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r8 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000005280)='/proc/self/attr/exec\x00', 0x2, 0x0) sendfile(r7, r8, 0x0, 0x80000000) r9 = fcntl$getown(r6, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r10, r11) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="02", @ANYRES32=r10, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) ioctl$DRM_IOCTL_GET_CLIENT(r7, 0xc0286405, &(0x7f0000000140)={0x8000, 0x81, r9, 0x0, r10, 0x0, 0x8192, 0x6d3}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r7, 0x84, 0x18, &(0x7f00000001c0)={0x0, 0xfff8}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000240)={r12, 0x7}, 0x8) sendfile(r4, r5, 0x0, 0x80000000) r13 = fcntl$getown(r3, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r14, r15) r16 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r16, 0x8912, 0x9) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f0000000200)=ANY=[], 0x0, 0x2) ioctl$DRM_IOCTL_GET_CLIENT(r4, 0xc0286405, &(0x7f0000000140)={0x8000, 0x81, r13, 0x0, r14, 0x0, 0x8192, 0x6d3}) openat$cgroup(r4, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) [ 498.699080][ T2501] block nbd2: Attempted send on invalid socket [ 498.705291][ T2501] block nbd2: shutting down sockets [ 498.720034][T16799] nbd5: unable to read partition table 16:08:29 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) 16:08:29 executing program 3: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) add_key$keyring(&(0x7f0000000080)='keyring\x00', 0x0, 0x0, 0x0, 0xffffffffffffffff) write$RDMA_USER_CM_CMD_SET_OPTION(r0, 0x0, 0x0) [ 498.753814][T16799] nbd5: partition table beyond EOD, truncated [ 498.786965][T16813] ldm_validate_partition_table(): Disk read failed. [ 498.850774][T16813] Dev nbd2: unable to read RDB block 0 [ 498.871966][T16746] block nbd5: Receive control failed (result -22) [ 498.884679][T16819] block nbd5: shutting down sockets [ 498.903825][T16813] nbd2: unable to read partition table [ 498.949464][T16813] nbd2: partition table beyond EOD, truncated 16:08:29 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000), 0x14) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r5 = dup2(r0, r2) dup3(r5, r1, 0x0) 16:08:29 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x2400) [ 498.994337][T16831] ucma_write: process 13 (syz-executor.3) changed security contexts after opening file descriptor, this is not allowed. [ 499.018192][T16746] block nbd2: Receive control failed (result -22) [ 499.026787][T16805] block nbd2: shutting down sockets 16:08:30 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) 16:08:30 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f0000000140)=ANY=[@ANYBLOB], 0x1) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x80008000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) r2 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r4 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r5 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000005280)='/proc/self/attr/exec\x00', 0x2, 0x0) sendfile(r4, r5, 0x0, 0x80000000) r6 = fcntl$getown(r3, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) r9 = syz_open_dev$media(&(0x7f0000000040)='/dev/media#\x00', 0x2, 0x480000) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r9, 0x6, 0x21, &(0x7f0000000080)="ab3e0949f280fc8567cc721164e7f41a", 0x10) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r9, 0x40bc5311, &(0x7f0000000240)={0xf42, 0x1, 'client0\x00', 0xffffffff80000000, "113f9e575296725f", "7b63933ef0d77a96fd810d4d75957450f2de6e2bc99668e3e6ecb9216e10625c", 0x5ec3, 0x4}) keyctl$chown(0x4, 0x0, r7, r8) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="02", @ANYRES32=r7, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) ioctl$DRM_IOCTL_GET_CLIENT(r4, 0xc0286405, &(0x7f0000000140)={0x8000, 0x81, r6, 0x0, r7, 0x0, 0x8192, 0x6d3}) ioctl$MON_IOCT_RING_SIZE(r4, 0x9204, 0x201c8) r10 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x101000) getsockopt$CAN_RAW_RECV_OWN_MSGS(r10, 0x65, 0x4, &(0x7f00000001c0), &(0x7f0000000200)=0x4) write$cgroup_type(r1, &(0x7f0000000000)='threaded\xfc', 0x248800) 16:08:30 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x3000) 16:08:30 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000180)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x50000}]}) r0 = openat$full(0xffffffffffffff9c, 0x0, 0x0, 0x0) setsockopt$inet6_tcp_TLS_TX(r0, 0x6, 0x1, 0x0, 0x0) 16:08:30 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000), 0x14) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r5 = dup2(r0, r2) dup3(r5, r1, 0x0) [ 499.268400][T16746] block nbd5: Receive control failed (result -22) [ 499.300022][T16844] nbd5: detected capacity change from 0 to 9216 [ 499.306587][ T2501] block nbd5: Attempted send on invalid socket [ 499.312828][ T2501] block nbd5: shutting down sockets [ 499.347799][T16844] ldm_validate_partition_table(): Disk read failed. 16:08:30 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) [ 499.389745][T16844] Dev nbd5: unable to read RDB block 0 [ 499.396037][T16746] block nbd2: Receive control failed (result -22) [ 499.405137][T16854] nbd2: detected capacity change from 0 to 9216 [ 499.439039][ T2501] block nbd2: Attempted send on invalid socket [ 499.445246][ T2501] block nbd2: shutting down sockets [ 499.460016][T16844] nbd5: unable to read partition table [ 499.467582][T16854] ldm_validate_partition_table(): Disk read failed. [ 499.480214][T16844] nbd5: partition table beyond EOD, truncated [ 499.507922][T16854] Dev nbd2: unable to read RDB block 0 [ 499.549776][T16854] nbd2: unable to read partition table [ 499.570207][T16746] block nbd5: Receive control failed (result -22) [ 499.587963][T16838] block nbd5: shutting down sockets 16:08:30 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000), 0x14) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r5 = dup2(r0, r2) dup3(r5, r1, 0x0) [ 499.596756][T16854] nbd2: partition table beyond EOD, truncated 16:08:30 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="3f00002493d721fdf960ccef9f67fab8e47cc02ac9461d88852cc717b768c73aef1b39e500000000dae68014a476854308018777eef1ee5dde541680410efe5b74619897a515b185fbce4e52a8b95047d8c24c40b60bedcc0f40e21fa2efbf89efeabdf8581ddf62e11d56a9c7b1b5cc820a36e3410bda55776da58050526a837fbe423c10c8b34dbbeb4a292f2b4c1f3cd7b862e6bd32399a38e290f39e09356c0c40eaad31a5d0faf3b4da4c27df2d8fd72db2c86a84e6d559a7ffa5a96598ed3ec149335cecb654cf88b7c1a0dcc3c84d86308b68b65cd3dcaa6ac46bdc16b26dcc865a4d"], 0x1) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x80008000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) r2 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f0000000340)={{0x5, 0x3, 0x8001, 0x0, 'syz0\x00', 0x80}, 0x0, [0x100000000, 0x6, 0x9, 0x2a, 0x2, 0x3f, 0x77e5, 0xaae, 0x3ff, 0x3998, 0x4, 0x5, 0x1, 0x1, 0x8, 0x8, 0x3, 0x95, 0x80, 0x3, 0x83e7, 0x9, 0x6, 0x3, 0x5, 0x48b25313, 0xaf1, 0x20, 0xfffffffffffffffe, 0x3, 0x0, 0x477a, 0x9, 0x3, 0x9, 0xff, 0x7, 0x3, 0x4, 0x5, 0x7, 0x7fffffff, 0x7fcb, 0x10001, 0xa103, 0x78, 0x20, 0x0, 0x80, 0x3, 0x1, 0x3f, 0x5, 0x1, 0x80, 0x6, 0x0, 0x2317, 0x5b, 0x3f, 0x1, 0x2, 0x4, 0x5, 0x200, 0x6, 0x40, 0x0, 0x8, 0x7, 0x3ea, 0x1, 0x8, 0x4b, 0x7, 0x7, 0x100000001, 0x1, 0xda, 0x69d, 0xf7, 0x1, 0x8, 0xb2, 0x0, 0x9, 0xe94, 0x9, 0x6, 0x1000, 0x4, 0x0, 0x4, 0x200, 0x100000001, 0x1ff, 0x7, 0x6, 0x6, 0xfffffffffffffdc5, 0x6, 0x200, 0x80000000, 0x19d, 0x10001, 0x4, 0x3, 0x8, 0xf9, 0x8, 0x5, 0x1, 0x9, 0x4d9, 0xffff, 0xeb03, 0x3, 0x5, 0x5, 0x3, 0x101, 0x59832b33, 0x1, 0x800, 0x6dee, 0x0, 0x4, 0x1f], {0x77359400}}) write$cgroup_type(r1, &(0x7f0000000000)='threaded\xfc', 0x248800) 16:08:30 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x3000) [ 499.698379][T16746] block nbd2: Receive control failed (result -22) [ 499.708140][T16854] block nbd2: shutting down sockets 16:08:30 executing program 3: mmap(&(0x7f0000196000/0x4000)=nil, 0x4000, 0xffffffffefffffff, 0x8032, 0xffffffffffffffff, 0x0) 16:08:30 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x3f00) 16:08:30 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) 16:08:30 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000), 0x14) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r5 = dup2(r0, r2) dup3(r5, r1, 0x0) [ 499.944439][T16746] block nbd5: Receive control failed (result -22) [ 499.953351][T16876] block nbd5: shutting down sockets [ 499.980759][T16746] block nbd2: Receive control failed (result -22) [ 499.990654][T16882] block nbd2: shutting down sockets [ 500.029456][T16746] block nbd5: Receive control failed (result -22) [ 500.038204][T16878] nbd5: detected capacity change from 0 to 9216 [ 500.060728][ T2501] block nbd5: Attempted send on invalid socket [ 500.066964][ T2501] block nbd5: shutting down sockets 16:08:31 executing program 3: perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x3140}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x4000000000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x62a, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) creat(&(0x7f0000000040)='./bus\x00', 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r4, 0x0, r4) dup(r4) shmat(0x0, &(0x7f0000fea000/0x4000)=nil, 0x0) r5 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x21, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r6) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, 0x0) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(r5, 0xc0406618, 0x0) umount2(&(0x7f0000000540)='./file0\x00', 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, &(0x7f00000000c0)='trusted.overlay.origin\x00', &(0x7f0000000180)='y\x00', 0x2, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rtc0\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x800000000040, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x14}}, 0x0, 0x80000, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x0, 0x0) [ 500.081351][T16878] ldm_validate_partition_table(): Disk read failed. [ 500.117425][T16878] Dev nbd5: unable to read RDB block 0 16:08:31 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x4000) [ 500.152611][T16878] nbd5: unable to read partition table [ 500.177218][T16878] nbd5: partition table beyond EOD, truncated 16:08:31 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000000), 0x14) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r4 = dup2(r0, r1) dup3(r4, 0xffffffffffffffff, 0x0) 16:08:31 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) 16:08:31 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x3f00) [ 500.349772][T16746] block nbd2: Receive control failed (result -22) [ 500.367889][T16900] block nbd2: shutting down sockets 16:08:31 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="fdac11e84e79e2f82ce7291a3cf51b9eb7c864ce935cb2e38b273bc1bedee12abdf38d"], 0x1) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x80008000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) r2 = socket$kcm(0x2b, 0x1, 0x0) read$rfkill(r1, &(0x7f00000000c0), 0x8) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$cgroup_type(r1, &(0x7f0000000000)='threaded\xfc', 0x248800) [ 500.489617][T16746] block nbd2: Receive control failed (result -22) [ 500.498174][T16900] block nbd2: shutting down sockets 16:08:31 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x4800) [ 500.569389][T16746] block nbd5: Receive control failed (result -22) [ 500.578862][T16915] nbd5: detected capacity change from 0 to 9216 [ 500.602867][ T2500] block nbd5: Attempted send on invalid socket [ 500.609252][ T2500] block nbd5: shutting down sockets [ 500.621556][T16915] ldm_validate_partition_table(): Disk read failed. [ 500.635764][T16915] Dev nbd5: unable to read RDB block 0 [ 500.653614][T16915] nbd5: unable to read partition table [ 500.667591][T16915] nbd5: partition table beyond EOD, truncated [ 500.741298][T16746] block nbd5: Receive control failed (result -22) [ 500.751030][T16746] block nbd2: Receive control failed (result -22) [ 500.758310][T16915] block nbd5: shutting down sockets [ 500.776827][T16921] nbd2: detected capacity change from 0 to 9216 [ 500.800956][ T2500] block nbd2: shutting down sockets [ 500.816010][T16921] ldm_validate_partition_table(): Disk read failed. [ 500.845569][T16921] Dev nbd2: unable to read RDB block 0 [ 500.866623][T16921] nbd2: unable to read partition table [ 500.885253][T16921] nbd2: partition table beyond EOD, truncated 16:08:32 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000000), 0x14) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r4 = dup2(r0, r1) dup3(r4, 0xffffffffffffffff, 0x0) 16:08:32 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x4000) [ 501.109594][T16746] block nbd2: Receive control failed (result -22) [ 501.139104][T16918] block nbd2: shutting down sockets 16:08:32 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) 16:08:32 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x4c00) 16:08:32 executing program 0: r0 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/capi/capi20ncci\x00', 0x400000, 0x0) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000000140)={{0xb0000, 0x9}, 0x4}, 0x10) syz_open_dev$evdev(&(0x7f00000001c0)='/dev/input/event#\x00', 0x783, 0x4900) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000140)=ANY=[@ANYBLOB], 0x1) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x80008000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x4030582a, &(0x7f0000000040)) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_type(r2, &(0x7f0000000000)='threaded\xfc', 0x248800) [ 501.389250][T16746] block nbd5: Receive control failed (result -22) [ 501.406791][T16940] nbd5: detected capacity change from 0 to 9216 [ 501.450917][ T2501] block nbd5: shutting down sockets [ 501.467807][T16746] block nbd2: Receive control failed (result -22) [ 501.486885][T16945] nbd2: detected capacity change from 0 to 9216 [ 501.510547][T16940] ldm_validate_partition_table(): Disk read failed. [ 501.532248][ T2501] block nbd2: shutting down sockets [ 501.552912][T16940] Dev nbd5: unable to read RDB block 0 [ 501.559681][T16945] ldm_validate_partition_table(): Disk read failed. [ 501.588925][T16940] nbd5: unable to read partition table [ 501.596312][T16945] Dev nbd2: unable to read RDB block 0 [ 501.618832][T16940] nbd5: partition table beyond EOD, truncated [ 501.630269][T16945] nbd2: unable to read partition table [ 501.658975][T16945] nbd2: partition table beyond EOD, truncated [ 501.689696][T16746] block nbd5: Receive control failed (result -22) [ 501.698406][T16934] block nbd5: shutting down sockets [ 501.730952][T16746] block nbd2: Receive control failed (result -22) [ 501.739096][T16941] block nbd2: shutting down sockets [ 503.334251][T16960] IPVS: ftp: loaded support on port[0] = 21 [ 503.433593][T16960] chnl_net:caif_netlink_parms(): no params data found [ 505.212256][T16960] bridge0: port 1(bridge_slave_0) entered blocking state [ 505.219551][T16960] bridge0: port 1(bridge_slave_0) entered disabled state [ 505.227295][T16960] device bridge_slave_0 entered promiscuous mode [ 505.235926][T16960] bridge0: port 2(bridge_slave_1) entered blocking state [ 505.243262][T16960] bridge0: port 2(bridge_slave_1) entered disabled state [ 505.251893][T16960] device bridge_slave_1 entered promiscuous mode [ 505.275512][T16960] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 505.286418][T16960] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 505.311339][T16960] team0: Port device team_slave_0 added [ 505.318287][T16960] team0: Port device team_slave_1 added [ 505.386626][T16960] device hsr_slave_0 entered promiscuous mode [ 505.439180][T16960] device hsr_slave_1 entered promiscuous mode [ 505.498828][T16960] debugfs: Directory 'hsr0' with parent '/' already present! [ 505.524632][T16960] bridge0: port 2(bridge_slave_1) entered blocking state [ 505.531754][T16960] bridge0: port 2(bridge_slave_1) entered forwarding state [ 505.539161][T16960] bridge0: port 1(bridge_slave_0) entered blocking state [ 505.546222][T16960] bridge0: port 1(bridge_slave_0) entered forwarding state [ 505.604140][T16960] 8021q: adding VLAN 0 to HW filter on device bond0 [ 505.617216][ T2894] bridge0: port 1(bridge_slave_0) entered disabled state [ 505.626160][ T2894] bridge0: port 2(bridge_slave_1) entered disabled state [ 505.642744][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 505.655859][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 505.664122][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 505.676286][T16960] 8021q: adding VLAN 0 to HW filter on device team0 [ 505.689202][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 505.697502][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 505.704577][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 505.731205][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 505.740012][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 505.747042][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 505.755917][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 505.764712][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 505.773810][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 505.787788][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 505.803018][T16960] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 505.819875][T16960] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 505.830370][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 505.853766][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 505.861232][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 505.875678][T16960] 8021q: adding VLAN 0 to HW filter on device batadv0 16:08:37 executing program 3: perf_event_open(&(0x7f0000000200)={0x0, 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}, 0x3140}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x4000000000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x62a, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) creat(&(0x7f0000000040)='./bus\x00', 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r4, 0x0, r4) dup(r4) shmat(0x0, &(0x7f0000fea000/0x4000)=nil, 0x0) r5 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x21, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r6) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, 0x0) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(r5, 0xc0406618, 0x0) umount2(&(0x7f0000000540)='./file0\x00', 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, &(0x7f00000000c0)='trusted.overlay.origin\x00', &(0x7f0000000180)='y\x00', 0x2, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rtc0\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x800000000040, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x14}}, 0x0, 0x80000, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x0, 0x0) 16:08:37 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f0000000140)=ANY=[@ANYBLOB], 0x1) r2 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r3, 0x6612) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000000140)) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x80008000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) r4 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) close(r5) write$cgroup_type(r1, &(0x7f0000000000)='threaded\xfc', 0x248800) 16:08:37 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) 16:08:37 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000000), 0x14) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r4 = dup2(r0, r1) dup3(r4, 0xffffffffffffffff, 0x0) 16:08:37 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x4800) 16:08:37 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x6000) [ 507.042717][T16746] block nbd5: Receive control failed (result -22) [ 507.052100][T16986] nbd5: detected capacity change from 0 to 9216 [ 507.059084][T16746] block nbd2: Receive control failed (result -22) [ 507.059133][ T2500] find_fallback: 3 callbacks suppressed [ 507.059146][ T2500] block nbd5: Attempted send on invalid socket [ 507.077608][ T2500] block nbd5: shutting down sockets [ 507.083114][ T2500] print_req_error: 754 callbacks suppressed [ 507.083128][ T2500] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 507.107020][ T2500] buffer_io_error: 770 callbacks suppressed [ 507.107030][ T2500] Buffer I/O error on dev nbd5, logical block 0, async page read [ 507.120914][ T2500] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 507.131777][ T2500] Buffer I/O error on dev nbd5, logical block 1, async page read [ 507.139554][ T2500] Buffer I/O error on dev nbd5, logical block 2, async page read [ 507.147291][ T2500] Buffer I/O error on dev nbd5, logical block 3, async page read [ 507.155293][ T2501] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 507.166271][ T2501] Buffer I/O error on dev nbd5, logical block 0, async page read [ 507.167809][ T2501] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 507.174556][T16984] block nbd2: shutting down sockets 16:08:38 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) [ 507.192690][ T2501] Buffer I/O error on dev nbd5, logical block 1, async page read [ 507.200916][ T2501] blk_update_request: I/O error, dev nbd5, sector 4 op 0x0:(READ) flags 0x0 phys_seg 2 prio class 0 [ 507.211800][ T2501] Buffer I/O error on dev nbd5, logical block 2, async page read [ 507.219963][ T2501] Buffer I/O error on dev nbd5, logical block 3, async page read [ 507.228268][ T2501] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 16:08:38 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000), 0x14) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r5 = dup2(r0, r2) dup3(r5, r1, 0x0) [ 507.239207][ T2501] Buffer I/O error on dev nbd5, logical block 0, async page read [ 507.247328][T16746] block nbd2: Receive control failed (result -22) [ 507.257531][ T2501] Buffer I/O error on dev nbd5, logical block 1, async page read [ 507.266146][ T2501] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 [ 507.277254][ T2501] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 507.303188][ T2501] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 507.317328][ T2501] blk_update_request: I/O error, dev nbd5, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 507.349575][T16986] ldm_validate_partition_table(): Disk read failed. [ 507.460577][T16989] block nbd2: shutting down sockets [ 507.591420][T16986] Dev nbd5: unable to read RDB block 0 16:08:38 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x60ff) [ 507.670784][T16986] nbd5: unable to read partition table [ 507.697600][T16986] nbd5: partition table beyond EOD, truncated 16:08:38 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) 16:08:38 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000), 0x14) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r5 = dup2(r0, r2) dup3(r5, r1, 0x0) 16:08:38 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="7f11efbebe2bc8adbcbf23087029a81459783b121f6173f6d51e9dd497cff8d9a5ef0700000000277d00000058920244fa1e982c7a8de7a2b9fd2c8f4a146351f86a247e4b05008a54260d6fe511124b83db00897c86522c8406b4b104f9ae72c968c49f1424f972a5fe08d2154f550359b10332369b8aba9b20a7d180827f58450c51"], 0x1) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x80008000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) r2 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$cgroup_type(r1, &(0x7f0000000000)='threaded\xfc', 0x248800) r3 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r4 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r5 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000005280)='/proc/self/attr/exec\x00', 0x2, 0x0) syz_extract_tcp_res$synack(&(0x7f00000001c0), 0x1, 0x0) sendfile(r4, r5, 0x0, 0x80000000) r6 = fcntl$getown(r3, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r7, r8) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="02", @ANYRES32=r7, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) syz_open_dev$usbmon(&(0x7f0000000380)='/dev/usbmon#\x00', 0xd2, 0x500000) ioctl$DRM_IOCTL_GET_CLIENT(r4, 0xc0286405, &(0x7f0000000140)={0x8000, 0x81, r6, 0x0, r7, 0x0, 0x8192, 0x6d3}) r9 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000300)={&(0x7f0000000480)=ANY=[@ANYBLOB='L\x00\x00\x00', @ANYRES16=r9, @ANYBLOB="00012bfe2e00ffdb000000000000300003000800048006000000080003a3000300000014000600767675a6fcbbf42783a26d4a67c15e6108000500e0000002"], 0x44}, 0x1, 0x0, 0x0, 0xac52364eef302de2}, 0x80) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f00000000c0)=0x81, 0x4) [ 507.926319][T16746] block nbd2: Receive control failed (result -22) [ 507.936202][T17019] block nbd2: shutting down sockets 16:08:38 executing program 3: perf_event_open(&(0x7f0000000200)={0x0, 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}, 0x3140}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x4000000000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x62a, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$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) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) creat(&(0x7f0000000040)='./bus\x00', 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r4, 0x0, r4) dup(r4) shmat(0x0, &(0x7f0000fea000/0x4000)=nil, 0x0) r5 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x21, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r6) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, 0x0) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(r5, 0xc0406618, 0x0) umount2(&(0x7f0000000540)='./file0\x00', 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, &(0x7f00000000c0)='trusted.overlay.origin\x00', &(0x7f0000000180)='y\x00', 0x2, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rtc0\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x800000000040, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x14}}, 0x0, 0x80000, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x0, 0x0) 16:08:38 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x4c00) [ 508.032772][T16746] block nbd2: Receive control failed (result -22) [ 508.041081][T17019] block nbd2: shutting down sockets 16:08:39 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000), 0x14) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r5 = dup2(r0, r2) dup3(r5, r1, 0x0) 16:08:39 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x6800) 16:08:39 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) [ 508.177970][T16746] block nbd5: Receive control failed (result -22) [ 508.187470][T17037] block nbd5: shutting down sockets 16:08:39 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x6000) [ 508.516636][T16746] block nbd2: Receive control failed (result -22) [ 508.585215][T17050] block nbd2: shutting down sockets 16:08:39 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) 16:08:39 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="9a6c4511e06c561742733d7e30fe021503dee05cdfff24803a9c96a6944aeed1e69b9f82f9d6c0f1face6a4605077a09fccd8e405dce40d17d6ee1d8e23e8f40a9536f028ba6fd177f1aa4c4c0a1c18bddbc7b204cb5e1e1c474dc1c"], 0x1) perf_event_open(&(0x7f0000000040)={0x0, 0xffffffffffffff1b, 0x0, 0x0, 0x3, 0x0, 0x0, 0x80008000009, 0x0, 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_bp={0x0}, 0x0, 0x0, 0x0, 0x2, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) r2 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$cgroup_type(r1, &(0x7f0000000000)='threaded\xfc', 0x248800) 16:08:39 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000000), 0x14) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r4 = dup2(0xffffffffffffffff, r1) dup3(r4, r0, 0x0) [ 508.806004][T16746] block nbd2: Receive control failed (result -22) [ 508.815058][T17050] block nbd2: shutting down sockets 16:08:39 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x6c00) 16:08:39 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) 16:08:39 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'hash\x00', 0x0, 0x0, 'ghash\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="0a0775b0d5e383e5b3c06639d476a0bf", 0x10) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) r2 = accept4(r1, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f00000000c0)="0800a1695e1dcfe87b1071") sendmmsg(r2, &(0x7f00000092c0)=[{{0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000280)='\\', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)}}, {{0x0, 0x0, &(0x7f0000000cc0)=[{&(0x7f0000000840)="7b18bf", 0x3}], 0x1, &(0x7f0000003240)=[{0x100, 0x47d69c5d891e8add, 0x0, "17dbfd4b35047438722082a346a74bf6e801371e6b4d87ca5a663c0c065d34d4a05fdd2398253bc564f8166e50a2d30811fdbe18fe73c2d507a627359376c3db7bcca7decf51621cc5a4f6d2c54aff090dcd8a17a927344026b28e2d76541a0d3a9ad85952e2bd2b988391cd06dd56a3c9421bfd63920db3d429a175edd769171bedf6fe000031ff03a94e38534c6fccf7b9f1580deaeba70ce686ebb615bfaf8f02c30af433b63b3d2b5354e386b5e98bddc1fe24399fb1cc81b8e03645671a6295bef964816e98eec7ac832eed501072785ec1292bd8d863a38f14503172355ebf48e7965311eea66d3c5a2d18985d"}], 0x100}}], 0x3, 0x0) [ 509.151967][T16746] block nbd2: Receive control failed (result -22) [ 509.160565][T17088] nbd2: detected capacity change from 0 to 9216 [ 509.167084][ T2501] block nbd2: Attempted send on invalid socket [ 509.173352][ T2501] block nbd2: shutting down sockets [ 509.199863][T17088] ldm_validate_partition_table(): Disk read failed. [ 509.218872][T17088] Dev nbd2: unable to read RDB block 0 [ 509.234918][T17088] nbd2: unable to read partition table [ 509.247687][T17088] nbd2: partition table beyond EOD, truncated [ 509.293634][T16746] block nbd2: Receive control failed (result -22) [ 509.309350][T17083] block nbd2: shutting down sockets 16:08:40 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x7100) [ 509.455156][T16746] block nbd2: Receive control failed (result -22) [ 509.470753][T17099] nbd2: detected capacity change from 0 to 9216 [ 509.481641][ T2501] block nbd2: Attempted send on invalid socket [ 509.487892][ T2501] block nbd2: shutting down sockets [ 509.501465][T17099] ldm_validate_partition_table(): Disk read failed. [ 509.523177][T17099] Dev nbd2: unable to read RDB block 0 [ 509.530257][T17099] nbd2: unable to read partition table [ 509.536029][T17099] nbd2: partition table beyond EOD, truncated [ 509.569835][T16746] block nbd2: Receive control failed (result -22) [ 509.578308][T17098] block nbd2: shutting down sockets 16:08:40 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x7400) 16:08:40 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000000), 0x14) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r4 = dup2(0xffffffffffffffff, r1) dup3(r4, r0, 0x0) [ 509.744518][T16746] block nbd2: Receive control failed (result -22) [ 509.753843][T17105] nbd2: detected capacity change from 0 to 9216 [ 509.796020][ T2500] block nbd2: Attempted send on invalid socket [ 509.802328][ T2500] block nbd2: shutting down sockets [ 509.811748][T17105] ldm_validate_partition_table(): Disk read failed. [ 509.828460][T17105] Dev nbd2: unable to read RDB block 0 [ 509.852037][T17105] nbd2: unable to read partition table [ 509.857858][T17105] nbd2: partition table beyond EOD, truncated [ 509.893871][T16746] block nbd2: Receive control failed (result -22) [ 509.902365][T17104] block nbd2: shutting down sockets 16:08:40 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x7600) [ 510.044653][T16746] block nbd2: Receive control failed (result -22) [ 510.053799][T17117] nbd2: detected capacity change from 0 to 9216 [ 510.060760][ T2501] block nbd2: Attempted send on invalid socket [ 510.066984][ T2501] block nbd2: shutting down sockets [ 510.076808][T17117] ldm_validate_partition_table(): Disk read failed. [ 510.085130][T17117] Dev nbd2: unable to read RDB block 0 [ 510.091919][T17117] nbd2: unable to read partition table [ 510.097567][T17117] nbd2: partition table beyond EOD, truncated [ 510.142676][T16746] block nbd2: Receive control failed (result -22) [ 510.151552][T17116] block nbd2: shutting down sockets 16:08:41 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x7a00) [ 510.310758][T16746] block nbd2: Receive control failed (result -22) [ 510.319729][T17124] nbd2: detected capacity change from 0 to 9216 [ 510.335419][ T2500] block nbd2: Attempted send on invalid socket [ 510.341792][ T2500] block nbd2: shutting down sockets [ 510.351185][T17124] ldm_validate_partition_table(): Disk read failed. [ 510.360048][T17124] Dev nbd2: unable to read RDB block 0 [ 510.367094][T17124] nbd2: unable to read partition table [ 510.373367][T17124] nbd2: partition table beyond EOD, truncated [ 510.417884][T16746] block nbd2: Receive control failed (result -22) [ 510.427323][T17123] block nbd2: shutting down sockets [ 513.524571][T17134] IPVS: ftp: loaded support on port[0] = 21 [ 513.637325][T17134] chnl_net:caif_netlink_parms(): no params data found [ 513.682059][T17134] bridge0: port 1(bridge_slave_0) entered blocking state [ 513.689563][T17134] bridge0: port 1(bridge_slave_0) entered disabled state [ 513.697554][T17134] device bridge_slave_0 entered promiscuous mode [ 513.706277][T17134] bridge0: port 2(bridge_slave_1) entered blocking state [ 513.713549][T17134] bridge0: port 2(bridge_slave_1) entered disabled state [ 513.722047][T17134] device bridge_slave_1 entered promiscuous mode [ 513.746531][T17134] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 513.757947][T17134] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 513.784568][T17134] team0: Port device team_slave_0 added [ 513.792362][T17134] team0: Port device team_slave_1 added [ 513.862315][T17134] device hsr_slave_0 entered promiscuous mode [ 513.899190][T17134] device hsr_slave_1 entered promiscuous mode [ 513.948797][T17134] debugfs: Directory 'hsr0' with parent '/' already present! [ 513.970108][T17134] bridge0: port 2(bridge_slave_1) entered blocking state [ 513.977173][T17134] bridge0: port 2(bridge_slave_1) entered forwarding state [ 513.984571][T17134] bridge0: port 1(bridge_slave_0) entered blocking state [ 513.991667][T17134] bridge0: port 1(bridge_slave_0) entered forwarding state [ 514.049939][T17134] 8021q: adding VLAN 0 to HW filter on device bond0 [ 514.066827][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 514.080330][ T2894] bridge0: port 1(bridge_slave_0) entered disabled state [ 514.088119][ T2894] bridge0: port 2(bridge_slave_1) entered disabled state [ 514.097952][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 514.111763][T17134] 8021q: adding VLAN 0 to HW filter on device team0 [ 514.142579][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 514.151639][ T2894] bridge0: port 1(bridge_slave_0) entered blocking state [ 514.158745][ T2894] bridge0: port 1(bridge_slave_0) entered forwarding state [ 514.166470][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 514.174970][ T2894] bridge0: port 2(bridge_slave_1) entered blocking state [ 514.182064][ T2894] bridge0: port 2(bridge_slave_1) entered forwarding state [ 514.190782][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 514.208242][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 514.226461][T17134] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 514.238320][T17134] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 514.251993][ T8627] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 514.260540][ T8627] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 514.269695][ T8627] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 514.278172][ T8627] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 514.301838][T13903] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 514.309364][T13903] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 514.325922][T17134] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 514.466013][T16746] block nbd5: Receive control failed (result -22) [ 514.475340][T17142] nbd5: detected capacity change from 0 to 9216 [ 514.483615][ T2500] block nbd5: Attempted send on invalid socket [ 514.489895][ T2500] block nbd5: shutting down sockets [ 514.495091][ T2500] print_req_error: 341 callbacks suppressed [ 514.495101][ T2500] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 514.512291][ T2500] buffer_io_error: 350 callbacks suppressed [ 514.512301][ T2500] Buffer I/O error on dev nbd5, logical block 0, async page read [ 514.526543][ T2500] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 514.537405][ T2500] Buffer I/O error on dev nbd5, logical block 1, async page read [ 514.545530][ T2500] Buffer I/O error on dev nbd5, logical block 2, async page read [ 514.553412][ T2500] Buffer I/O error on dev nbd5, logical block 3, async page read [ 514.561349][ T2501] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 514.572633][ T2501] Buffer I/O error on dev nbd5, logical block 0, async page read [ 514.581114][ T2501] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 514.592295][ T2501] Buffer I/O error on dev nbd5, logical block 1, async page read [ 514.605626][ T2501] Buffer I/O error on dev nbd5, logical block 2, async page read [ 514.613783][ T2501] Buffer I/O error on dev nbd5, logical block 3, async page read [ 514.621962][ T2500] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 514.632934][ T2500] Buffer I/O error on dev nbd5, logical block 0, async page read [ 514.641187][ T2500] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 514.652387][ T2500] Buffer I/O error on dev nbd5, logical block 1, async page read [ 514.660488][ T2500] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 514.671369][ T2500] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 514.682427][ T2501] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 514.693948][ T2501] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 514.706500][T17142] ldm_validate_partition_table(): Disk read failed. [ 514.714940][T17142] Dev nbd5: unable to read RDB block 0 [ 514.722107][T17142] nbd5: unable to read partition table [ 514.727704][T17142] nbd5: partition table beyond EOD, truncated 16:08:45 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x60ff) 16:08:45 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x7e00) 16:08:45 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000000), 0x14) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r4 = dup2(0xffffffffffffffff, r1) dup3(r4, r0, 0x0) 16:08:45 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) 16:08:45 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) r1 = syz_open_dev$media(&(0x7f0000000040)='/dev/media#\x00', 0x2, 0x480000) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000080)="ab3e0949f280fc8567cc721164e7f41a", 0x10) accept4$nfc_llcp(r1, &(0x7f00000001c0), &(0x7f00000000c0)=0x60, 0x80000) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f0000000140)=ANY=[@ANYBLOB], 0x1) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x80008000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_type(r2, &(0x7f0000000000)='threaded\xfc', 0x248800) 16:08:45 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x1ff}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2$9p(0x0, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) write$P9_RVERSION(0xffffffffffffffff, 0x0, 0x0) lstat(&(0x7f00000000c0)='.\x00', &(0x7f0000000100)) setfsgid(0x0) [ 514.762014][T16746] block nbd5: Receive control failed (result -22) [ 514.771115][T17141] block nbd5: shutting down sockets [ 514.903295][T16746] block nbd2: Receive control failed (result -22) [ 514.914873][T17156] nbd2: detected capacity change from 0 to 9216 16:08:45 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) [ 514.961700][ T2501] block nbd2: Attempted send on invalid socket [ 514.967993][ T2501] block nbd2: shutting down sockets [ 514.985961][T17156] ldm_validate_partition_table(): Disk read failed. 16:08:45 executing program 3: prlimit64(0x0, 0xe, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) lstat(&(0x7f00000000c0)='.\x00', 0x0) setfsgid(0x0) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000002c00)) syz_mount_image$exfat(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000002a00)={[{@gid={'gid'}}, {@errors_remount='errors=remount-ro'}], [{@defcontext={'defcontext', 0x3d, 'unconfined_u'}}, {@smackfsdef={'smackfsdef', 0x3d, 'trusted'}}]}) [ 515.028152][T17156] Dev nbd2: unable to read RDB block 0 [ 515.039804][T17156] nbd2: unable to read partition table [ 515.046159][T16746] block nbd5: Receive control failed (result -22) [ 515.055040][T17159] block nbd5: shutting down sockets [ 515.094019][T17156] nbd2: partition table beyond EOD, truncated [ 515.105795][T16746] block nbd5: Receive control failed (result -22) [ 515.114848][T17159] block nbd5: shutting down sockets 16:08:46 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="4753295d72d5018d816d76d73103983b1ab6fb6f72da62a3543e7c1fe2346f18f9177281b2a4539b83a7b295e20f3d3d329b21fef44d654f644ade59938ce46315d8efc3d2d7623f986ec1020e2b3367d82c38ce49e1a0db2e14e8309ab3739c5521ef7e0176f919ef844e4011f747bb68cd5445deb6135f0a7f83ed976ae9cbc8512226be60715527b4c7c4a0a040cf3892f03fe4022b20d429620c01f922ccfd1ae827f251596091a3f203723e002b13"], 0x1) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x3, 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_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x34a80000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x1) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) r2 = socket$kcm(0x2b, 0xe, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$cgroup_type(r1, &(0x7f0000000000)='threaded\xfc', 0x248800) [ 515.183459][T16746] block nbd2: Receive control failed (result -22) [ 515.201242][T17146] block nbd2: shutting down sockets 16:08:46 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x6800) 16:08:46 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x9600) 16:08:46 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000800)="23000000640007031dfffd946fa2830020200a00ffffffffa61d85680c1ba3a20400ff7e2800", 0x26}], 0x1}, 0x0) [ 515.457599][T16746] block nbd5: Receive control failed (result -22) [ 515.474311][T17189] nbd5: detected capacity change from 0 to 9216 [ 515.488172][ T2500] block nbd5: Attempted send on invalid socket [ 515.494590][ T2500] block nbd5: shutting down sockets [ 515.509545][T16746] block nbd2: Receive control failed (result -22) [ 515.526593][T17191] nbd2: detected capacity change from 0 to 9216 [ 515.540316][T17189] ldm_validate_partition_table(): Disk read failed. [ 515.560785][T17189] Dev nbd5: unable to read RDB block 0 [ 515.571550][ T2500] block nbd2: Attempted send on invalid socket [ 515.577817][ T2500] block nbd2: shutting down sockets [ 515.591233][T17189] nbd5: unable to read partition table [ 515.601092][T17191] ldm_validate_partition_table(): Disk read failed. 16:08:46 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000080)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_PRI(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)={0x68, r2, 0x5, 0x0, 0x0, {{}, 0x0, 0xf, 0x0, {0x4c, 0x18, {0x0, @link='broadcast-link\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa0\xff\xcf\xa5\xb6\xc5&y\x00'}}}}, 0x68}}, 0x0) sendmsg$TIPC_CMD_SHOW_PORTS(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0xd71c1139ebb7d039}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x1c, r2, 0x800, 0x70bd28, 0x25dfdbfd, {}, ["", "", "", ""]}, 0x1c}}, 0x4000) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f0000000140)=ANY=[], 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x3, 0x40, 0x0, 0x80008000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, @perf_bp={0x0}, 0xc88}, 0x0, 0x2, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) r4 = socket$kcm(0x2b, 0x1, 0x0) ioctl$SG_GET_REQUEST_TABLE(r3, 0x2286, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) write$cgroup_type(r3, &(0x7f0000000000)='threaded\xfc', 0x248800) r5 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r6 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000005280)='/proc/self/attr/exec\x00', 0x2, 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) sendfile(r5, r6, 0x0, 0x80000000) ioctl$RNDZAPENTCNT(r5, 0x5204, &(0x7f00000000c0)=0x9) connect$netrom(r5, &(0x7f0000000300)={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, 0x4}, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @bcast]}, 0x48) [ 515.612451][T17189] nbd5: partition table beyond EOD, truncated [ 515.629331][T17191] Dev nbd2: unable to read RDB block 0 16:08:46 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000), 0x14) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r5 = dup2(r0, r2) dup3(r5, r1, 0x0) [ 515.672594][T17191] nbd2: unable to read partition table [ 515.677453][T16746] block nbd5: Receive control failed (result -22) [ 515.690300][T17186] block nbd5: shutting down sockets [ 515.696245][T17191] nbd2: partition table beyond EOD, truncated [ 515.772561][T16746] block nbd2: Receive control failed (result -22) [ 515.782285][T17187] block nbd2: shutting down sockets 16:08:46 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x6c00) 16:08:46 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0xff00) [ 516.009010][T16746] block nbd5: Receive control failed (result -22) [ 516.016870][T11066] block nbd2: Receive control failed (result -22) [ 516.031309][T17215] nbd2: detected capacity change from 0 to 9216 [ 516.040265][T17212] nbd5: detected capacity change from 0 to 9216 [ 516.046818][ T2500] block nbd5: Attempted send on invalid socket [ 516.053063][ T2500] block nbd5: shutting down sockets [ 516.059268][ T2501] block nbd2: Attempted send on invalid socket [ 516.062498][T17212] ldm_validate_partition_table(): Disk read failed. [ 516.065504][ T2501] block nbd2: shutting down sockets [ 516.068633][T17215] ldm_validate_partition_table(): Disk read failed. [ 516.074250][T17212] Dev nbd5: unable to read RDB block 0 [ 516.082344][T17215] Dev nbd2: unable to read RDB block 0 [ 516.085953][T17212] nbd5: unable to read partition table [ 516.101317][T17212] nbd5: partition table beyond EOD, truncated [ 516.110074][T17215] nbd2: unable to read partition table [ 516.130304][T17215] nbd2: partition table beyond EOD, truncated [ 516.158387][T16746] block nbd5: Receive control failed (result -22) [ 516.169717][T17211] block nbd5: shutting down sockets [ 516.184410][T16746] block nbd2: Receive control failed (result -22) [ 516.202491][T17213] block nbd2: shutting down sockets 16:08:47 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x7100) 16:08:47 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0xff0f) [ 516.403774][T16746] block nbd5: Receive control failed (result -22) [ 516.412540][T16746] block nbd2: Receive control failed (result -22) [ 516.413191][T17229] nbd5: detected capacity change from 0 to 9216 [ 516.442318][T17230] nbd2: detected capacity change from 0 to 9216 [ 516.444418][ T2500] block nbd5: Attempted send on invalid socket [ 516.454965][ T2500] block nbd5: shutting down sockets [ 516.455516][ T2501] block nbd2: Attempted send on invalid socket [ 516.466390][ T2501] block nbd2: shutting down sockets [ 516.471440][T17229] ldm_validate_partition_table(): Disk read failed. [ 516.476581][T17230] ldm_validate_partition_table(): Disk read failed. [ 516.492989][T17229] Dev nbd5: unable to read RDB block 0 [ 516.496118][T17230] Dev nbd2: unable to read RDB block 0 [ 516.508015][T17229] nbd5: unable to read partition table [ 516.514213][T17230] nbd2: unable to read partition table [ 516.527058][T17229] nbd5: partition table beyond EOD, truncated [ 516.529252][T17230] nbd2: partition table beyond EOD, truncated [ 516.581093][T16746] block nbd2: Receive control failed (result -22) [ 516.589496][T17226] block nbd2: shutting down sockets 16:08:48 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) 16:08:48 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x7400) 16:08:48 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000), 0x14) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r5 = dup2(r0, r2) dup3(r5, r1, 0x0) 16:08:48 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x105100) 16:08:48 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x1ff}, 0x0) sched_setattr(0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) open(0x0, 0x0, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) lstat(0x0, &(0x7f0000000100)) 16:08:48 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) r1 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r3 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000005280)='/proc/self/attr/exec\x00', 0x2, 0x0) sendfile(r2, r3, 0x0, 0x80000000) r4 = fcntl$getown(r1, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r5, r6) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="02", @ANYRES32=r5, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f0000000140)={0x8000, 0x81, r4, 0x0, r5, 0x0, 0x8192, 0x6d3}) setsockopt$CAIFSO_REQ_PARAM(r2, 0x116, 0x80, &(0x7f00000001c0)="298d5f76df803ce40bd6fd34a3a58d27957c95e706632a4ab639ca808b22b8cde9784f42ebe76045028bc66f227fd279d9a4d8ec29c5c1a5c1b8a5acbb31b1396477fca8fed3597e63dd76b38838", 0x4e) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f0000000140)=ANY=[@ANYBLOB], 0x1) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x80008000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) r8 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) write$cgroup_type(r7, &(0x7f0000000000)='threaded\xfc', 0x248800) [ 517.450149][T16746] block nbd5: Receive control failed (result -22) [ 517.458424][T16746] block nbd2: Receive control failed (result -22) [ 517.459927][T17249] nbd5: detected capacity change from 0 to 9216 [ 517.524995][ T2500] block nbd5: Attempted send on invalid socket [ 517.531336][ T2500] block nbd5: shutting down sockets [ 517.542854][T17249] ldm_validate_partition_table(): Disk read failed. [ 517.557145][T17244] block nbd2: shutting down sockets [ 517.574245][T17249] Dev nbd5: unable to read RDB block 0 16:08:48 executing program 3: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) open(0x0, 0x0, 0x0) pipe2$9p(0x0, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='9p\x00', 0x0, &(0x7f0000000440)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno'}}) socket(0x10, 0x803, 0x0) sendto(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, 0x0, 0x0) 16:08:48 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000), 0x14) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r5 = dup2(r0, r2) dup3(r5, r1, 0x0) [ 517.599584][T17249] nbd5: unable to read partition table [ 517.617892][T17249] nbd5: partition table beyond EOD, truncated [ 517.639155][T16746] block nbd2: Receive control failed (result -22) [ 517.648077][T17244] block nbd2: shutting down sockets 16:08:48 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x200000) [ 517.754188][T16746] block nbd5: Receive control failed (result -22) [ 517.768489][T17243] block nbd5: shutting down sockets 16:08:48 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) 16:08:48 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x7600) 16:08:48 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000), 0x14) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r5 = dup2(r0, r2) dup3(r5, r1, 0x0) 16:08:48 executing program 0: r0 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r1 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000005280)='/proc/self/attr/exec\x00', 0x2, 0x0) sendfile(r0, r1, 0x0, 0x80000000) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f00000000c0)=0x9) r2 = openat$cgroup_ro(r0, &(0x7f00000000c0)='io.stat\x00', 0x26e1, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000140)=ANY=[@ANYBLOB], 0x1) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x80008000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x4030582a, &(0x7f0000000040)) r4 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) write$cgroup_type(r3, &(0x7f0000000000)='threaded\xfc', 0x248800) [ 517.971821][T17276] 9pnet: Insufficient options for proto=fd [ 518.002679][T16746] block nbd2: Receive control failed (result -22) [ 518.011947][T17275] block nbd2: shutting down sockets [ 518.070151][T17290] 9pnet: Insufficient options for proto=fd [ 518.092874][T16746] block nbd5: Receive control failed (result -22) [ 518.101879][T17288] nbd5: detected capacity change from 0 to 9216 [ 518.103537][T16746] block nbd2: Receive control failed (result -22) [ 518.112312][ T2500] block nbd5: Attempted send on invalid socket [ 518.121468][ T2500] block nbd5: shutting down sockets [ 518.127820][T17288] ldm_validate_partition_table(): Disk read failed. [ 518.139714][T17279] block nbd2: shutting down sockets 16:08:49 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) r1 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r3 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000005280)='/proc/self/attr/exec\x00', 0x2, 0x0) sendfile(r2, r3, 0x0, 0x80000000) r4 = fcntl$getown(r1, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r5, r6) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="02", @ANYRES32=r5, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f0000000140)={0x8000, 0x81, r4, 0x0, r5, 0x0, 0x8192, 0x6d3}) setsockopt$CAIFSO_REQ_PARAM(r2, 0x116, 0x80, &(0x7f00000001c0)="298d5f76df803ce40bd6fd34a3a58d27957c95e706632a4ab639ca808b22b8cde9784f42ebe76045028bc66f227fd279d9a4d8ec29c5c1a5c1b8a5acbb31b1396477fca8fed3597e63dd76b38838", 0x4e) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f0000000140)=ANY=[@ANYBLOB], 0x1) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x80008000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) r8 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) write$cgroup_type(r7, &(0x7f0000000000)='threaded\xfc', 0x248800) [ 518.173168][T17288] Dev nbd5: unable to read RDB block 0 [ 518.189960][T17288] nbd5: unable to read partition table 16:08:49 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) 16:08:49 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x240000) [ 518.229894][T17288] nbd5: partition table beyond EOD, truncated 16:08:49 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000), 0x14) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r5 = dup2(r0, r2) dup3(r5, r1, 0x0) [ 518.349889][T16746] block nbd5: Receive control failed (result -22) [ 518.358530][T17282] block nbd5: shutting down sockets 16:08:49 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="02a6f3ad980d117834580bd09332a9abdcb27102e16c227b5b95b7450ef2b751a7bd331ac1386dfc12e19be0d68c65d6f52ab5b6a2c277eb355b002d357a124b626fe4b882687f3e031d3b1199216ac4f8d27e109b4b4f73bb53fda1fbd826d22a9d8b76cae9c42fdac804a988826f1f4220f45691bd817985ddbc66133c03f19fc7a5378fdd347faa3b6a5c734501dd4fa85a114a37f305aa41eb39aadf5605134a857005b9524f17b0ab1dbb5abeb58be15a3f07c5a731cb6ea316bc023ac9ec0abd7db21dd138"], 0x1) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x80008000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsn(&(0x7f00000007c0)='/dev/vcs#\x00', 0x3ff, 0x400141) r3 = socket$netlink(0x10, 0x3, 0x0) pwritev(r3, &(0x7f0000000740)=[{&(0x7f0000000280)}, {0x0}, {0x0}, {&(0x7f0000000540)}, {&(0x7f0000000140)="d82a63a67db0905d22216f988ad69a815ee05bb5fc3b0679b423b1", 0x1b}, {&(0x7f00000006c0)}, {&(0x7f00000001c0)="9429b5b50cb5d7ad4c7bee7c7ce353e6bc63e9863ef212d9b1", 0x19}], 0x7, 0x0) r4 = socket(0x0, 0x2, 0x0) close(r4) r5 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000001b40)={r6}, 0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000000340)={r6, @in6={{0xa, 0x4e23, 0x8001, @remote, 0x9}}, 0x5, 0x5, 0xffffffc1}, &(0x7f0000000040)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000800)={r6, @in6={{0xa, 0x4e21, 0x2, @mcast2, 0x400}}, 0xf5, 0x5}, &(0x7f00000008c0)=0x90) syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x81, 0x111000) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) r7 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) write$cgroup_type(r1, &(0x7f0000000000)='threaded\xfc', 0x248800) 16:08:49 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x7a00) [ 518.530113][T16746] block nbd2: Receive control failed (result -22) [ 518.546372][T17307] block nbd2: shutting down sockets 16:08:49 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) [ 518.596219][T16746] block nbd2: Receive control failed (result -22) 16:08:49 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000), 0x14) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r5 = dup2(r0, r2) dup3(r5, r1, 0x0) [ 518.637776][T16746] block nbd5: Receive control failed (result -22) [ 518.647155][T17307] block nbd2: shutting down sockets [ 518.701565][T17319] block nbd5: shutting down sockets [ 518.761958][T16746] block nbd5: Receive control failed (result -22) [ 518.770980][T17323] nbd5: detected capacity change from 0 to 9216 [ 518.782211][ T2500] block nbd5: shutting down sockets 16:08:49 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x400000) [ 518.806760][T17323] ldm_validate_partition_table(): Disk read failed. [ 518.834767][T17323] Dev nbd5: unable to read RDB block 0 16:08:49 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) [ 518.856410][T17323] nbd5: unable to read partition table [ 518.876334][T17323] nbd5: partition table beyond EOD, truncated 16:08:49 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f00000002c0)=ANY=[@ANYBLOB="208d176d7a999919335122ce6e29b0f99e9007bfad1ab049f966991756760993950fa065d64579b2bfa5d973f0d63cc4bc2c9e41d790bc8e8e1a989f6c55f78523ba82fb44cf0b5a52a65d76dd0e6f9e5788a6aa7a330ccc43e7dff15a5c90642fa6d2096b136d685a233cad0573431e1ceed144422a045253f3acf946e92819de32d83b5a3240ca0a568165e16017e109d5b8f3107844b345a53f09e75abda44e5124e44079374bb5f457148a73f22d007bad6b"], 0x1) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x80008000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) r2 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$cgroup_type(r1, &(0x7f0000000000)='threaded\xfc', 0x248800) 16:08:49 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x6800) 16:08:49 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000), 0x14) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r5 = dup2(r0, r2) dup3(r5, r1, 0x0) 16:08:49 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x7e00) [ 519.029926][T16746] block nbd2: Receive control failed (result -22) [ 519.045969][T17338] block nbd2: shutting down sockets [ 519.126210][T16746] block nbd2: Receive control failed (result -22) [ 519.135275][T17338] block nbd2: shutting down sockets [ 519.206187][T16746] block nbd5: Receive control failed (result -22) [ 519.215527][T17355] nbd5: detected capacity change from 0 to 9216 [ 519.223643][T16746] block nbd3: Receive control failed (result -22) [ 519.235217][T17354] nbd3: detected capacity change from 0 to 9216 [ 519.249447][ T2500] block nbd5: shutting down sockets 16:08:50 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x511000) [ 519.258283][T17355] ldm_validate_partition_table(): Disk read failed. [ 519.266193][ T2500] block nbd3: shutting down sockets [ 519.276608][T17354] ldm_validate_partition_table(): Disk read failed. [ 519.322911][T17355] Dev nbd5: unable to read RDB block 0 [ 519.336480][T17354] Dev nbd3: unable to read RDB block 0 [ 519.349156][T17355] nbd5: unable to read partition table [ 519.360097][T17354] nbd3: unable to read partition table [ 519.368848][T17355] nbd5: partition table beyond EOD, truncated [ 519.376371][T17354] nbd3: partition table beyond EOD, truncated [ 519.437718][T16746] block nbd2: Receive control failed (result -22) [ 519.449039][T16746] block nbd5: Receive control failed (result -22) [ 519.457102][T17347] block nbd5: shutting down sockets [ 519.480067][T17364] block nbd2: shutting down sockets 16:08:50 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x6800) 16:08:50 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x9600) [ 519.537235][T16746] block nbd2: Receive control failed (result -22) [ 519.547061][T17364] block nbd2: shutting down sockets 16:08:50 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x710000) [ 519.740191][T16746] block nbd5: Receive control failed (result -22) [ 519.749546][T17376] nbd5: detected capacity change from 0 to 9216 [ 519.756579][T16746] block nbd3: Receive control failed (result -22) [ 519.766531][ T2500] find_fallback: 3 callbacks suppressed [ 519.766546][ T2500] block nbd5: Attempted send on invalid socket [ 519.778450][ T2500] block nbd5: shutting down sockets [ 519.784343][ T2500] print_req_error: 757 callbacks suppressed [ 519.784355][ T2500] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 519.784706][T17374] nbd3: detected capacity change from 0 to 9216 [ 519.790414][ T2500] buffer_io_error: 770 callbacks suppressed [ 519.790423][ T2500] Buffer I/O error on dev nbd5, logical block 0, async page read [ 519.821443][ T2500] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 519.833230][ T2500] Buffer I/O error on dev nbd5, logical block 1, async page read [ 519.841012][ T2500] Buffer I/O error on dev nbd5, logical block 2, async page read [ 519.849045][ T2500] Buffer I/O error on dev nbd5, logical block 3, async page read [ 519.856981][ T2501] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 519.860626][ T2500] block nbd3: Attempted send on invalid socket [ 519.867918][ T2501] Buffer I/O error on dev nbd5, logical block 0, async page read [ 519.874085][ T2500] block nbd3: shutting down sockets [ 519.882636][ T2501] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 519.886989][ T2500] blk_update_request: I/O error, dev nbd3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 [ 519.887006][ T2500] Buffer I/O error on dev nbd3, logical block 0, async page read [ 519.887027][ T2500] Buffer I/O error on dev nbd3, logical block 1, async page read [ 519.887046][ T2500] Buffer I/O error on dev nbd3, logical block 2, async page read [ 519.887061][ T2500] Buffer I/O error on dev nbd3, logical block 3, async page read [ 519.887326][ T2500] blk_update_request: I/O error, dev nbd3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 [ 519.898619][ T2501] Buffer I/O error on dev nbd5, logical block 1, async page read [ 519.909017][ T2500] blk_update_request: I/O error, dev nbd3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 [ 519.921700][ T2501] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 [ 519.924613][ T2500] blk_update_request: I/O error, dev nbd3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 [ 519.933190][ T2501] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 [ 519.941347][T17374] ldm_validate_partition_table(): Disk read failed. [ 519.951558][T16746] block nbd2: Receive control failed (result -22) [ 519.959836][T17374] Dev nbd3: unable to read RDB block 0 [ 519.972806][T17376] ldm_validate_partition_table(): Disk read failed. [ 520.021855][T17376] Dev nbd5: unable to read RDB block 0 [ 520.034592][T17376] nbd5: unable to read partition table [ 520.040555][T17376] nbd5: partition table beyond EOD, truncated [ 520.048170][T17374] nbd3: unable to read partition table [ 520.062407][T17379] block nbd2: shutting down sockets [ 520.090353][T17374] nbd3: partition table beyond EOD, truncated [ 520.097227][T16746] block nbd5: Receive control failed (result -22) [ 520.106492][T17373] block nbd5: shutting down sockets 16:08:51 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0xff00) 16:08:51 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x719000) 16:08:51 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x9600) [ 520.334653][T16746] block nbd5: Receive control failed (result -22) [ 520.344023][T17393] nbd5: detected capacity change from 0 to 9216 [ 520.364873][ T2501] block nbd5: Attempted send on invalid socket [ 520.371267][ T2501] block nbd5: shutting down sockets [ 520.376880][T16746] block nbd2: Receive control failed (result -22) [ 520.387992][T17393] ldm_validate_partition_table(): Disk read failed. [ 520.403133][T17390] block nbd2: shutting down sockets [ 520.407309][T17393] Dev nbd5: unable to read RDB block 0 [ 520.424827][T17393] nbd5: unable to read partition table [ 520.431343][T16746] block nbd3: Receive control failed (result -22) [ 520.444816][T17395] nbd3: detected capacity change from 0 to 9216 [ 520.453636][T16746] block nbd2: Receive control failed (result -22) [ 520.459400][ T2500] block nbd3: Attempted send on invalid socket [ 520.466506][ T2500] block nbd3: shutting down sockets [ 520.472505][T17393] nbd5: partition table beyond EOD, truncated [ 520.482810][T17395] ldm_validate_partition_table(): Disk read failed. [ 520.495507][T17390] block nbd2: shutting down sockets [ 520.514315][T17395] Dev nbd3: unable to read RDB block 0 [ 520.549780][T16746] block nbd5: Receive control failed (result -22) [ 520.556777][T17395] nbd3: unable to read partition table [ 520.572947][T17391] block nbd5: shutting down sockets [ 520.578281][T17395] nbd3: partition table beyond EOD, truncated 16:08:52 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x0) 16:08:52 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f0000000140)=ANY=[@ANYBLOB], 0x1) r2 = perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x80008000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r4 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000005280)='/proc/self/attr/exec\x00', 0x2, 0x0) sendfile(r3, r4, 0x0, 0x80000000) ioctl$RNDZAPENTCNT(r3, 0x5204, &(0x7f00000000c0)=0x9) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r5) r6 = socket$kcm(0x2b, 0x1, 0x0) flistxattr(r2, &(0x7f00000000c0)=""/62, 0x3e) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) write$cgroup_type(r1, &(0x7f0000000000)='threaded\xfc', 0x248800) 16:08:52 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000), 0x14) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r5 = dup2(r0, r2) dup3(r5, r1, 0x0) 16:08:52 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0xff0f) 16:08:52 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x760000) 16:08:52 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x4800) [ 521.392016][T16746] block nbd5: Receive control failed (result -22) [ 521.410106][T16746] block nbd2: Receive control failed (result -22) [ 521.419764][T17413] nbd5: detected capacity change from 0 to 9216 [ 521.431282][T17408] block nbd2: shutting down sockets [ 521.439672][ T2501] block nbd5: Attempted send on invalid socket [ 521.445909][ T2501] block nbd5: shutting down sockets [ 521.458921][T17413] ldm_validate_partition_table(): Disk read failed. [ 521.475357][T16746] block nbd3: Receive control failed (result -22) 16:08:52 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x2) [ 521.491635][T17413] Dev nbd5: unable to read RDB block 0 [ 521.512271][T17417] nbd3: detected capacity change from 0 to 9216 [ 521.526887][T16746] block nbd2: Receive control failed (result -22) [ 521.534827][T17408] block nbd2: shutting down sockets [ 521.560611][T17413] nbd5: unable to read partition table [ 521.566464][ T2501] block nbd3: Attempted send on invalid socket [ 521.572729][ T2501] block nbd3: shutting down sockets [ 521.590188][T17417] ldm_validate_partition_table(): Disk read failed. 16:08:52 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000), 0x14) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r5 = dup2(r0, r2) dup3(r5, r1, 0x0) [ 521.617250][T17413] nbd5: partition table beyond EOD, truncated [ 521.641076][T17417] Dev nbd3: unable to read RDB block 0 16:08:52 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x907100) [ 521.666003][T17417] nbd3: unable to read partition table [ 521.708304][T16746] block nbd5: Receive control failed (result -22) [ 521.717591][T17406] block nbd5: shutting down sockets [ 521.724033][T17417] nbd3: partition table beyond EOD, truncated 16:08:52 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x3) 16:08:52 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x105100) [ 521.829582][T16746] block nbd2: Receive control failed (result -22) [ 521.837901][T17436] nbd2: detected capacity change from 0 to 9216 [ 521.889395][ T2501] block nbd2: Attempted send on invalid socket [ 521.895634][ T2501] block nbd2: shutting down sockets [ 521.910746][T17436] ldm_validate_partition_table(): Disk read failed. 16:08:52 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f0000000140)=ANY=[@ANYBLOB], 0x1) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x80008000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) r2 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$cgroup_type(r1, &(0x7f0000000000)='threaded\xfc', 0x248800) r3 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r4 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r5 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000005280)='/proc/self/attr/exec\x00', 0x2, 0x0) sendfile(r4, r5, 0x0, 0x80000000) r6 = fcntl$getown(r3, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r7, r8) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="02", @ANYRES32=r7, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) ioctl$DRM_IOCTL_GET_CLIENT(r4, 0xc0286405, &(0x7f0000000140)={0x8000, 0x81, r6, 0x0, r7, 0x0, 0x8192, 0x6d3}) r9 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r10 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r11 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000005280)='/proc/self/attr/exec\x00', 0x2, 0x0) sendfile(r10, r11, 0x0, 0x80000000) r12 = fcntl$getown(r9, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r13, r14) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="02", @ANYRES32=r13, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) ioctl$DRM_IOCTL_GET_CLIENT(r10, 0xc0286405, &(0x7f0000000140)={0x8000, 0x81, r12, 0x0, r13, 0x0, 0x8192, 0x6d3}) ioctl$KVM_HYPERV_EVENTFD(r4, 0x4018aebd, &(0x7f00000000c0)={0x2, r10}) 16:08:52 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x24) [ 521.937096][T17436] Dev nbd2: unable to read RDB block 0 16:08:52 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000), 0x14) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r5 = dup2(r0, r2) dup3(r5, r1, 0x0) 16:08:52 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x4) [ 521.967671][T17436] nbd2: unable to read partition table [ 521.977694][T17436] nbd2: partition table beyond EOD, truncated [ 522.073102][T16746] block nbd2: Receive control failed (result -22) [ 522.082651][T17432] block nbd2: shutting down sockets 16:08:53 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x960000) [ 522.205260][T16746] block nbd3: Receive control failed (result -22) [ 522.239521][T17453] nbd3: detected capacity change from 0 to 9216 [ 522.268597][ T2500] block nbd3: Attempted send on invalid socket [ 522.274925][ T2500] block nbd3: shutting down sockets [ 522.287762][T17453] ldm_validate_partition_table(): Disk read failed. [ 522.322839][T17453] Dev nbd3: unable to read RDB block 0 [ 522.338304][T17453] nbd3: unable to read partition table [ 522.340916][T16746] block nbd2: Receive control failed (result -22) [ 522.351783][T17453] nbd3: partition table beyond EOD, truncated [ 522.352973][T17462] nbd2: detected capacity change from 0 to 9216 [ 522.374406][ T2501] block nbd2: Attempted send on invalid socket [ 522.380809][ T2501] block nbd2: shutting down sockets [ 522.395066][T17462] ldm_validate_partition_table(): Disk read failed. [ 522.413832][T17462] Dev nbd2: unable to read RDB block 0 16:08:53 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) [ 522.431777][T17462] nbd2: unable to read partition table [ 522.444252][T17462] nbd2: partition table beyond EOD, truncated 16:08:53 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000), 0x14) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r5 = dup2(r0, r2) dup3(r5, r1, 0x0) 16:08:53 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x5) [ 522.686317][T16746] block nbd2: Receive control failed (result -22) [ 522.700201][T17460] block nbd2: shutting down sockets 16:08:53 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x1000000) [ 522.986366][T16746] block nbd2: Receive control failed (result -22) [ 523.000583][T17482] nbd2: detected capacity change from 0 to 9216 [ 523.007350][ T2501] block nbd2: Attempted send on invalid socket [ 523.013609][ T2501] block nbd2: shutting down sockets [ 523.031903][T17482] ldm_validate_partition_table(): Disk read failed. [ 523.047342][T17482] Dev nbd2: unable to read RDB block 0 [ 523.060134][T17482] nbd2: unable to read partition table [ 523.078989][T17482] nbd2: partition table beyond EOD, truncated 16:08:53 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000), 0x14) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r5 = dup2(r0, r2) dup3(r5, r1, 0x0) 16:08:53 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x6) [ 523.123180][T16746] block nbd2: Receive control failed (result -22) [ 523.144807][T17480] block nbd2: shutting down sockets [ 524.889968][T17498] IPVS: ftp: loaded support on port[0] = 21 [ 525.003243][T17498] chnl_net:caif_netlink_parms(): no params data found [ 525.040946][T17498] bridge0: port 1(bridge_slave_0) entered blocking state [ 525.048103][T17498] bridge0: port 1(bridge_slave_0) entered disabled state [ 525.056048][T17498] device bridge_slave_0 entered promiscuous mode [ 525.066589][T17498] bridge0: port 2(bridge_slave_1) entered blocking state [ 525.078201][T17498] bridge0: port 2(bridge_slave_1) entered disabled state [ 525.086733][T17498] device bridge_slave_1 entered promiscuous mode [ 525.111637][T17498] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 525.126886][T17498] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 525.152842][T17498] team0: Port device team_slave_0 added [ 525.160815][T17498] team0: Port device team_slave_1 added [ 525.232558][T17498] device hsr_slave_0 entered promiscuous mode [ 525.289301][T17498] device hsr_slave_1 entered promiscuous mode [ 525.328815][T17498] debugfs: Directory 'hsr0' with parent '/' already present! [ 525.355215][T17498] bridge0: port 2(bridge_slave_1) entered blocking state [ 525.362369][T17498] bridge0: port 2(bridge_slave_1) entered forwarding state [ 525.369775][T17498] bridge0: port 1(bridge_slave_0) entered blocking state [ 525.376839][T17498] bridge0: port 1(bridge_slave_0) entered forwarding state [ 525.439123][T17498] 8021q: adding VLAN 0 to HW filter on device bond0 [ 525.453480][T13903] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 525.470162][T13903] bridge0: port 1(bridge_slave_0) entered disabled state [ 525.478481][T13903] bridge0: port 2(bridge_slave_1) entered disabled state [ 525.488288][T13903] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 525.507277][T17498] 8021q: adding VLAN 0 to HW filter on device team0 [ 525.525040][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 525.533595][ T2894] bridge0: port 1(bridge_slave_0) entered blocking state [ 525.540705][ T2894] bridge0: port 1(bridge_slave_0) entered forwarding state [ 525.560365][ T8634] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 525.568953][ T8634] bridge0: port 2(bridge_slave_1) entered blocking state [ 525.576009][ T8634] bridge0: port 2(bridge_slave_1) entered forwarding state [ 525.602397][ T8627] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 525.620733][ T8627] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 525.634749][ T8627] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 525.643455][ T8627] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 525.652185][ T8627] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 525.668479][T17498] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 525.692520][ T8634] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 525.700093][ T8634] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 525.715002][T17498] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 525.856930][T16746] block nbd5: Receive control failed (result -22) [ 525.866198][T17506] nbd5: detected capacity change from 0 to 9216 [ 525.873196][ T2500] block nbd5: Attempted send on invalid socket [ 525.879601][ T2500] block nbd5: shutting down sockets [ 525.885588][ T2500] print_req_error: 565 callbacks suppressed [ 525.885603][ T2500] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 525.902462][ T2500] buffer_io_error: 590 callbacks suppressed [ 525.902472][ T2500] Buffer I/O error on dev nbd5, logical block 0, async page read [ 525.916225][ T2500] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 525.927086][ T2500] Buffer I/O error on dev nbd5, logical block 1, async page read [ 525.934904][ T2500] Buffer I/O error on dev nbd5, logical block 2, async page read [ 525.942922][ T2500] Buffer I/O error on dev nbd5, logical block 3, async page read [ 525.951233][ T2501] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 525.962385][ T2501] Buffer I/O error on dev nbd5, logical block 0, async page read [ 525.970732][ T2501] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 525.981662][ T2501] Buffer I/O error on dev nbd5, logical block 1, async page read [ 525.989497][ T2501] Buffer I/O error on dev nbd5, logical block 2, async page read [ 525.997232][ T2501] Buffer I/O error on dev nbd5, logical block 3, async page read [ 526.005324][ T2501] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 [ 526.016114][ T2501] Buffer I/O error on dev nbd5, logical block 0, async page read [ 526.023896][ T2501] Buffer I/O error on dev nbd5, logical block 1, async page read [ 526.032390][ T2501] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 [ 526.044181][ T2501] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 [ 526.056426][ T2501] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 [ 526.067699][ T2501] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 [ 526.079143][ T2501] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 [ 526.090284][T17506] ldm_validate_partition_table(): Disk read failed. [ 526.098379][T17506] Dev nbd5: unable to read RDB block 0 [ 526.105340][T17506] nbd5: unable to read partition table [ 526.111008][T17506] nbd5: partition table beyond EOD, truncated 16:08:57 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x200000) 16:08:57 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000040)='/dev/media#\x00', 0x2, 0x480000) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000080)="ab3e0949f280fc8567cc721164e7f41a", 0x10) r1 = openat$cgroup_ro(r0, &(0x7f00000000c0)='cgroup.controllers\x00', 0x26e1, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, 0x0) openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm_plock\x00', 0x106000, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f00000002c0)=ANY=[@ANYBLOB="0d4a663601f6d86030207f162fef23a4c903a648781897e2f3124848f2a82199c6"], 0x1) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x80008000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x4030582a, &(0x7f0000000040)) r3 = socket$kcm(0x2b, 0x1, 0x0) r4 = syz_open_dev$media(&(0x7f0000000180)='/dev/media#\x00', 0x3, 0x4000) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x74, &(0x7f00000001c0)=""/191, &(0x7f0000000280)=0xbf) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$cgroup_type(r2, &(0x7f0000000000)='threaded\xfc', 0x248800) 16:08:57 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x2000000) 16:08:57 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000), 0x14) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r5 = dup2(r0, r2) dup3(r5, r1, 0x0) 16:08:57 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x7) 16:08:57 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x8) [ 526.160918][T16746] block nbd5: Receive control failed (result -22) [ 526.170464][T17504] block nbd5: shutting down sockets [ 526.329120][T16746] block nbd2: Receive control failed (result -22) [ 526.338305][T16746] block nbd3: Receive control failed (result -22) [ 526.350721][T17521] nbd2: detected capacity change from 0 to 9216 [ 526.357294][ T2501] block nbd2: Attempted send on invalid socket [ 526.363774][ T2501] block nbd2: shutting down sockets [ 526.386902][T17517] nbd3: detected capacity change from 0 to 9216 [ 526.399114][ T2500] block nbd3: Attempted send on invalid socket [ 526.405439][ T2500] block nbd3: shutting down sockets [ 526.419803][T17517] ldm_validate_partition_table(): Disk read failed. [ 526.427134][T17521] ldm_validate_partition_table(): Disk read failed. [ 526.439911][T16746] block nbd5: Receive control failed (result -22) [ 526.444868][T17517] Dev nbd3: unable to read RDB block 0 [ 526.453807][T17521] Dev nbd2: unable to read RDB block 0 [ 526.466052][T17523] block nbd5: shutting down sockets [ 526.471162][T17521] nbd2: unable to read partition table [ 526.477404][T17517] nbd3: unable to read partition table [ 526.491401][T17517] nbd3: partition table beyond EOD, truncated [ 526.497899][T17521] nbd2: partition table beyond EOD, truncated [ 526.528315][T16746] block nbd5: Receive control failed (result -22) [ 526.537958][T17523] block nbd5: shutting down sockets [ 526.578476][T16746] block nbd2: Receive control failed (result -22) [ 526.587137][T17511] block nbd2: shutting down sockets 16:08:57 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x240000) 16:08:57 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x3000000) 16:08:57 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x5) [ 526.800964][T16746] block nbd2: Receive control failed (result -22) [ 526.810203][T17538] nbd2: detected capacity change from 0 to 9216 [ 526.829663][T16746] block nbd5: Receive control failed (result -22) [ 526.838465][T17537] block nbd5: shutting down sockets [ 526.843966][ T2501] block nbd2: Attempted send on invalid socket [ 526.850225][ T2501] block nbd2: shutting down sockets [ 526.860293][T17538] ldm_validate_partition_table(): Disk read failed. [ 526.881935][T17538] Dev nbd2: unable to read RDB block 0 [ 526.893658][T16746] block nbd5: Receive control failed (result -22) [ 526.902594][T17537] block nbd5: shutting down sockets [ 526.926843][T17538] nbd2: unable to read partition table [ 526.933691][T17538] nbd2: partition table beyond EOD, truncated 16:08:57 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x400000) 16:08:57 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x4000000) [ 526.980421][T16746] block nbd2: Receive control failed (result -22) [ 526.989446][T17536] block nbd2: shutting down sockets [ 526.995012][T16746] block nbd3: Receive control failed (result -22) [ 527.110239][T17545] nbd3: detected capacity change from 0 to 9216 [ 527.119140][ T2501] block nbd3: Attempted send on invalid socket [ 527.125331][ T2501] block nbd3: shutting down sockets [ 527.137513][T17545] ldm_validate_partition_table(): Disk read failed. [ 527.151000][T17545] Dev nbd3: unable to read RDB block 0 [ 527.170252][T16746] block nbd2: Receive control failed (result -22) [ 527.177765][T17545] nbd3: unable to read partition table [ 527.186689][T17556] nbd2: detected capacity change from 0 to 9216 [ 527.200580][T17545] nbd3: partition table beyond EOD, truncated [ 527.202404][ T2501] block nbd2: Attempted send on invalid socket [ 527.213062][ T2501] block nbd2: shutting down sockets [ 527.219629][T16746] block nbd5: Receive control failed (result -22) [ 527.229954][T17551] block nbd5: shutting down sockets [ 527.251988][T17556] ldm_validate_partition_table(): Disk read failed. [ 527.268166][T17556] Dev nbd2: unable to read RDB block 0 [ 527.276681][T17556] nbd2: unable to read partition table [ 527.282747][T17556] nbd2: partition table beyond EOD, truncated [ 527.290023][T16746] block nbd5: Receive control failed (result -22) [ 527.309679][T17551] block nbd5: shutting down sockets 16:08:58 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x511000) 16:08:58 executing program 3: r0 = openat$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$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x119000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfefd, 0x0, 0x0, 0xfffffffffffffffc) ioctl$KVM_NMI(r2, 0xae9a) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ppoll(0x0, 0x0, 0x0, &(0x7f0000000240), 0x8) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x2148c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x10, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = eventfd(0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r3, 0xc0506617, &(0x7f0000000000)={{0x0, 0x0, @identifier="7d33fd389bb2bb658359fe56a3cec06a"}, 0x16, [], "1fd31eeed7a07113d29e7dadbf15babe0bf965fe33dd"}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 527.360372][T16746] block nbd2: Receive control failed (result -22) [ 527.373288][T17552] block nbd2: shutting down sockets [ 527.560022][T16746] block nbd5: Receive control failed (result -22) [ 527.569724][T17568] block nbd5: shutting down sockets [ 527.615222][T16746] block nbd5: Receive control failed (result -22) [ 527.625472][T17568] block nbd5: shutting down sockets 16:08:59 executing program 0 (fault-call:7 fault-nth:0): pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, 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) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) 16:08:59 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x5000000) 16:08:59 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x710000) 16:08:59 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x8) 16:08:59 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000), 0x14) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r5 = dup2(r0, r2) dup3(r5, r1, 0x0) 16:08:59 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$vcsn(0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 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) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) dup2(r2, r1) setsockopt$IPT_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x0, 0x41, 0x0, 0x0) fcntl$setstatus(r1, 0x4, 0x800) ioctl$KVM_INTERRUPT(0xffffffffffffffff, 0x4004ae86, &(0x7f0000000180)=0x7fffffff) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$void(r3, 0x5451) lseek(0xffffffffffffffff, 0x20400000, 0x0) open(0x0, 0x0, 0x0) r4 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r5 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r6 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000005280)='/proc/self/attr/exec\x00', 0x2, 0x0) sendfile(r5, r6, 0x0, 0x80000000) r7 = fcntl$getown(r4, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r8, r9) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="02", @ANYRES32=r8, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) ioctl$DRM_IOCTL_GET_CLIENT(r5, 0xc0286405, &(0x7f0000000140)={0x8000, 0x81, r7, 0x0, r8, 0x0, 0x8192, 0x6d3}) write$tun(r5, &(0x7f00000001c0)={@val={0x0, 0x22eb}, @val={0x0, 0x0, 0x4b1, 0x1ff, 0x1, 0x7}, @ipx={0xffff, 0xb5, 0x7f, 0x1, {@random=0x5f7, @current, 0x8}, {@current, @random="20c307dfd176", 0xfffd}, "9f1883d5a40e60752536361fd263ead0d6ee18db61dac911a044b8bcff4f6619d5f346e90cad63828cf723f049798b64ef06302f053ce37b0a4bafb85fc3240861ee1eabe2298a9791915fbc018f0aff55087c214a01d06a5def44ef08a844c86a13c2e5173b8f4286a17b8cd456be6c6cf212ea49028bbcd82d61aaa690f2384ce6e79d5e3525630d47eb0837f0f67bbb687371f1bd9c"}}, 0xc3) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, 0x0) r10 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r10, 0x200004) sendfile(r0, r10, 0x0, 0x80001d00c0d0) [ 528.424068][T16746] block nbd5: Receive control failed (result -22) [ 528.435967][T16746] block nbd2: Receive control failed (result -22) [ 528.446108][T17580] nbd2: detected capacity change from 0 to 9216 [ 528.455298][T17578] block nbd5: shutting down sockets [ 528.467727][ T2501] block nbd2: Attempted send on invalid socket [ 528.474117][ T2501] block nbd2: shutting down sockets [ 528.494745][T17580] ldm_validate_partition_table(): Disk read failed. [ 528.520211][T16746] block nbd5: Receive control failed (result -22) [ 528.530682][T17578] block nbd5: shutting down sockets [ 528.549205][T17580] Dev nbd2: unable to read RDB block 0 [ 528.560283][T17580] nbd2: unable to read partition table [ 528.565875][T17580] nbd2: partition table beyond EOD, truncated 16:08:59 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000), 0x14) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r5 = dup2(r0, r2) dup3(r5, r1, 0x0) 16:08:59 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0xa) [ 528.660288][T17595] FAULT_INJECTION: forcing a failure. [ 528.660288][T17595] name failslab, interval 1, probability 0, space 0, times 0 16:08:59 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x719000) [ 528.744503][T16746] block nbd2: Receive control failed (result -22) [ 528.749583][T17595] CPU: 1 PID: 17595 Comm: syz-executor.0 Not tainted 5.4.0-rc6+ #0 [ 528.758985][T17595] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 528.758993][T17595] Call Trace: [ 528.759017][T17595] dump_stack+0x197/0x210 [ 528.759042][T17595] should_fail.cold+0xa/0x15 [ 528.759062][T17595] ? fault_create_debugfs_attr+0x180/0x180 [ 528.759085][T17595] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 528.759105][T17595] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 528.772436][T17595] ? lockdep_hardirqs_on+0x421/0x5e0 [ 528.781312][T17595] __should_failslab+0x121/0x190 [ 528.781331][T17595] should_failslab+0x9/0x14 [ 528.781344][T17595] kmem_cache_alloc+0x47/0x710 [ 528.781359][T17595] ? preempt_schedule_irq+0xf3/0x160 [ 528.781376][T17595] ? retint_kernel+0x2b/0x2b [ 528.781394][T17595] dst_alloc+0x10e/0x200 [ 528.781502][T17595] rt_dst_alloc+0x83/0x440 [ 528.781519][T17595] ip_route_output_key_hash_rcu+0x8d7/0x2d60 [ 528.781541][T17595] ? ip_route_input_noref+0x270/0x270 [ 528.842052][T17595] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 528.842076][T17595] ? __kasan_check_read+0x11/0x20 [ 528.842100][T17595] ip_route_output_key_hash+0x1ef/0x360 [ 528.854202][T17595] ? ip_route_output_key_hash_rcu+0x2d60/0x2d60 [ 528.864736][T17595] ? lock_downgrade+0x920/0x920 [ 528.864758][T17595] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 528.864776][T17595] ip_route_output_flow+0x28/0xc0 [ 528.875892][T17595] udp_sendmsg+0x1bd7/0x2820 [ 528.875915][T17595] ? ip_reply_glue_bits+0xc0/0xc0 [ 528.896729][T17595] ? udp_unicast_rcv_skb.isra.0+0x360/0x360 [ 528.902632][T17595] ? hrtimer_start_range_ns+0x67e/0xcd0 [ 528.908191][T17595] ? perf_event_update_userpage+0x556/0x810 [ 528.914097][T17595] ? __kasan_check_read+0x11/0x20 [ 528.919139][T17595] ? mark_lock+0xc2/0x1220 [ 528.922647][T17601] block nbd2: shutting down sockets [ 528.923559][T17595] ? mark_held_locks+0xa4/0xf0 [ 528.923578][T17595] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 528.923592][T17595] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 528.923609][T17595] ? lockdep_hardirqs_on+0x421/0x5e0 [ 528.949864][T17595] ? retint_kernel+0x2b/0x2b [ 528.954453][T17595] ? trace_hardirqs_on_caller+0x6a/0x240 [ 528.960095][T17595] udp_sendpage+0x136/0x480 [ 528.964605][T17595] ? udp_sendpage+0x136/0x480 [ 528.969289][T17595] ? udp_sendmsg+0x2820/0x2820 [ 528.974063][T17595] ? retint_kernel+0x2b/0x2b [ 528.978697][T17595] ? inet_send_prepare+0x22/0x4f0 [ 528.983726][T17595] ? inet_send_prepare+0x57/0x4f0 [ 528.988756][T17595] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 528.995006][T17595] inet_sendpage+0xdb/0x150 [ 528.999513][T17595] ? udp_sendmsg+0x2820/0x2820 [ 529.004324][T17595] kernel_sendpage+0x92/0xf0 [ 529.008917][T17595] ? inet_sendmsg+0xe0/0xe0 [ 529.013430][T17595] sock_sendpage+0x8b/0xc0 [ 529.017858][T17595] pipe_to_sendpage+0x296/0x360 [ 529.022717][T17595] ? kernel_sendpage+0xf0/0xf0 [ 529.027488][T17595] ? direct_splice_actor+0x190/0x190 [ 529.032778][T17595] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 529.040071][T17595] ? splice_from_pipe_next.part.0+0x262/0x300 [ 529.046149][T17595] __splice_from_pipe+0x397/0x7d0 [ 529.048140][T16746] block nbd5: Receive control failed (result -22) [ 529.051176][T17595] ? direct_splice_actor+0x190/0x190 [ 529.051201][T17595] ? direct_splice_actor+0x190/0x190 [ 529.051218][T17595] splice_from_pipe+0x108/0x170 [ 529.051236][T17595] ? splice_shrink_spd+0xd0/0xd0 [ 529.051257][T17595] ? retint_kernel+0x2b/0x2b [ 529.051283][T17595] generic_splice_sendpage+0x3c/0x50 [ 529.051297][T17595] ? splice_from_pipe+0x170/0x170 [ 529.051315][T17595] do_splice+0x708/0x1410 [ 529.051346][T17595] ? opipe_prep.part.0+0x2e0/0x2e0 [ 529.063175][T17595] ? __fget_light+0x1a9/0x230 [ 529.063196][T17595] __x64_sys_splice+0x2c6/0x330 [ 529.063222][T17595] do_syscall_64+0xfa/0x760 [ 529.088089][T17595] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 529.088102][T17595] RIP: 0033:0x45a219 [ 529.088115][T17595] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 16:09:00 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0xf) 16:09:00 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000), 0x14) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r5 = dup2(r0, r2) dup3(r5, r1, 0x0) 16:09:00 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x6000000) [ 529.088129][T17595] RSP: 002b:00007f38b4400c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 529.145868][T17595] RAX: ffffffffffffffda RBX: 00007f38b4400c90 RCX: 000000000045a219 [ 529.145877][T17595] RDX: 0000000000000005 RSI: 0000000000000000 RDI: 0000000000000003 [ 529.145885][T17595] RBP: 000000000075bfc8 R08: 0000000000030005 R09: 0000000000000000 [ 529.145893][T17595] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f38b44016d4 [ 529.145901][T17595] R13: 00000000004ca1a6 R14: 00000000004e1350 R15: 0000000000000007 [ 529.210818][T17603] block nbd5: shutting down sockets [ 529.236266][T16746] block nbd2: Receive control failed (result -22) [ 529.247930][T17617] nbd2: detected capacity change from 0 to 9216 [ 529.262974][T16746] block nbd5: Receive control failed (result -22) [ 529.271338][ T2500] block nbd2: Attempted send on invalid socket [ 529.277717][ T2500] block nbd2: shutting down sockets [ 529.286551][T17603] block nbd5: shutting down sockets [ 529.287319][T17617] ldm_validate_partition_table(): Disk read failed. [ 529.306728][T17617] Dev nbd2: unable to read RDB block 0 [ 529.321327][T17617] nbd2: unable to read partition table [ 529.330411][T17617] nbd2: partition table beyond EOD, truncated [ 529.367761][T16746] block nbd2: Receive control failed (result -22) [ 529.377492][T17614] block nbd2: shutting down sockets 16:09:00 executing program 0: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, 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) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) 16:09:00 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000), 0x14) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r5 = dup2(r0, r2) dup3(r5, r1, 0x0) 16:09:00 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x760000) 16:09:00 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x42) 16:09:00 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x7000000) [ 529.577024][T16746] block nbd5: Receive control failed (result -22) [ 529.586495][T17626] block nbd5: shutting down sockets [ 529.660265][T16746] block nbd5: Receive control failed (result -22) [ 529.669083][T17626] block nbd5: shutting down sockets 16:09:00 executing program 3: openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x120002, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x1ff}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$rtc(&(0x7f0000000040)='/dev/rtc#\x00', 0x5, 0x40000) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_IRQ_LINE(r1, 0x4008ae61, &(0x7f0000000000)={0x0, 0x10}) 16:09:00 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000), 0x14) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r5 = dup2(r0, r2) dup3(r5, r1, 0x0) 16:09:00 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x48) 16:09:00 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x907100) [ 529.735612][T16746] block nbd2: Receive control failed (result -22) [ 529.744620][T17643] nbd2: detected capacity change from 0 to 9216 [ 529.767195][ T2500] block nbd2: Attempted send on invalid socket [ 529.773522][ T2500] block nbd2: shutting down sockets [ 529.813561][T17643] ldm_validate_partition_table(): Disk read failed. [ 529.876449][T17643] Dev nbd2: unable to read RDB block 0 [ 529.930888][T17643] nbd2: unable to read partition table [ 529.960083][T17643] nbd2: partition table beyond EOD, truncated 16:09:00 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000), 0x14) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r5 = dup2(r0, r2) dup3(r5, r1, 0x0) 16:09:01 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0800a1695e1dcfe87b1071") sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x0) writev(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000000c0)="390000001000090468fe07002b0000000100ff0714000000450001070300001419001a00", 0x193bbbccc50ffe9e}], 0x7a) r1 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000000)={0x4}, 0x10) write(0xffffffffffffffff, &(0x7f00000000c0)="240000001a005fe7", 0x8) sendmmsg$alg(r1, &(0x7f0000000140), 0xcc, 0x0) [ 530.099755][T16746] block nbd2: Receive control failed (result -22) [ 530.107621][T17640] block nbd2: shutting down sockets [ 530.147680][T16746] block nbd5: Receive control failed (result -22) [ 530.157309][T17656] block nbd5: shutting down sockets 16:09:01 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x4c) [ 530.236281][T16746] block nbd5: Receive control failed (result -22) [ 530.244248][T17664] nbd5: detected capacity change from 0 to 9216 [ 530.279926][ T2501] block nbd5: Attempted send on invalid socket [ 530.286180][ T2501] block nbd5: shutting down sockets [ 530.305337][T17664] ldm_validate_partition_table(): Disk read failed. [ 530.321421][T17664] Dev nbd5: unable to read RDB block 0 [ 530.348272][T17664] nbd5: unable to read partition table [ 530.374849][T17664] nbd5: partition table beyond EOD, truncated 16:09:01 executing program 0: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, 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) splice(r0, 0x0, r2, 0x0, 0x30005, 0x11) 16:09:01 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x64) 16:09:01 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000), 0x14) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r5 = dup2(r0, r2) dup3(r5, r1, 0x0) 16:09:01 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x8000000) 16:09:01 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x960000) 16:09:01 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x7000000) [ 531.079571][T16746] block nbd5: Receive control failed (result -22) [ 531.087880][T16746] block nbd2: Receive control failed (result -22) [ 531.105153][T17687] block nbd2: shutting down sockets [ 531.105241][T17693] nbd5: detected capacity change from 0 to 9216 [ 531.119342][T16746] block nbd3: Receive control failed (result -22) [ 531.131046][ T2501] block nbd5: Attempted send on invalid socket [ 531.132051][T17697] nbd3: detected capacity change from 0 to 9216 [ 531.137293][ T2501] block nbd5: shutting down sockets [ 531.149359][ T2501] print_req_error: 566 callbacks suppressed [ 531.149382][ T2501] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 531.167625][ T2501] buffer_io_error: 590 callbacks suppressed [ 531.167634][ T2501] Buffer I/O error on dev nbd5, logical block 0, async page read [ 531.182340][ T2501] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 531.193196][ T2501] Buffer I/O error on dev nbd5, logical block 1, async page read [ 531.193226][ T2501] Buffer I/O error on dev nbd5, logical block 2, async page read [ 531.208998][ T2501] Buffer I/O error on dev nbd5, logical block 3, async page read [ 531.213294][ T2500] block nbd3: Attempted send on invalid socket [ 531.223094][ T2500] block nbd3: shutting down sockets [ 531.228306][ T2500] blk_update_request: I/O error, dev nbd3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 531.239926][ T2500] Buffer I/O error on dev nbd3, logical block 0, async page read [ 531.247865][ T2500] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 [ 531.249313][ T2501] blk_update_request: I/O error, dev nbd3, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 531.258978][ T2500] Buffer I/O error on dev nbd5, logical block 0, async page read [ 531.270324][ T2501] Buffer I/O error on dev nbd3, logical block 1, async page read [ 531.277357][ T2500] Buffer I/O error on dev nbd5, logical block 1, async page read [ 531.277377][ T2500] Buffer I/O error on dev nbd5, logical block 2, async page read [ 531.277396][ T2500] Buffer I/O error on dev nbd5, logical block 3, async page read [ 531.277815][ T2500] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 [ 531.285714][ T2501] blk_update_request: I/O error, dev nbd3, sector 4 op 0x0:(READ) flags 0x0 phys_seg 2 prio class 0 16:09:02 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x9000000) [ 531.293347][ T2500] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 [ 531.301532][ T2501] blk_update_request: I/O error, dev nbd3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 [ 531.309023][ T2500] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 [ 531.323297][T17697] ldm_validate_partition_table(): Disk read failed. [ 531.331800][T17693] ldm_validate_partition_table(): Disk read failed. [ 531.345262][T17697] Dev nbd3: unable to read RDB block 0 [ 531.385297][T17697] nbd3: unable to read partition table [ 531.403087][T17697] nbd3: partition table beyond EOD, truncated [ 531.430906][T17693] Dev nbd5: unable to read RDB block 0 [ 531.442733][T17693] nbd5: unable to read partition table [ 531.462419][T17693] nbd5: partition table beyond EOD, truncated [ 531.541879][T16746] block nbd2: Receive control failed (result -22) [ 531.550964][T17707] nbd2: detected capacity change from 0 to 9216 [ 531.569909][T16746] block nbd5: Receive control failed (result -22) [ 531.578625][T17690] block nbd5: shutting down sockets [ 531.579030][ T2500] block nbd2: Attempted send on invalid socket 16:09:02 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x5eb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r2 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000005280)='/proc/self/attr/exec\x00', 0x2, 0x0) sendfile(r1, r2, 0x0, 0x80000000) r3 = fcntl$getown(r0, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r4, r5) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="02", @ANYRES32=r4, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000000140)={0x8000, 0x81, r3, 0x0, r4, 0x0, 0x8192, 0x6d3}) ioctl$VIDIOC_G_EXT_CTRLS(r1, 0xc0205647, &(0x7f0000000080)={0x1e740000, 0xffff, 0x3f, [], &(0x7f0000000040)={0xda77c44cf8e85073, 0x5, [], @p_u8=&(0x7f0000000000)=0x3}}) r6 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r6, 0x10e, 0xc, &(0x7f00000001c0)={0x100004}, 0xfd57) write(r6, &(0x7f0000000380)="240000001a00110214f9f407000904001100000000020000000200000800040003000000", 0x24) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0xc, 0x0, 0x0) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, 0x0, 0x0) [ 531.590203][ T2500] block nbd2: shutting down sockets [ 531.603029][T17707] ldm_validate_partition_table(): Disk read failed. [ 531.638590][T17707] Dev nbd2: unable to read RDB block 0 [ 531.666666][T17707] nbd2: unable to read partition table 16:09:02 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x1000000) [ 531.688904][T17707] nbd2: partition table beyond EOD, truncated [ 531.764870][T16746] block nbd2: Receive control failed (result -22) [ 531.776710][T17705] block nbd2: shutting down sockets 16:09:02 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0xa000000) 16:09:02 executing program 0: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) splice(r0, 0x0, r2, 0x0, 0x30005, 0x60) [ 531.925420][T16746] block nbd5: Receive control failed (result -22) [ 531.934559][T17719] nbd5: detected capacity change from 0 to 9216 [ 531.959092][ T2500] block nbd5: Attempted send on invalid socket [ 531.965322][ T2500] block nbd5: shutting down sockets [ 531.982526][T17719] ldm_validate_partition_table(): Disk read failed. [ 531.998076][T16746] block nbd2: Receive control failed (result -22) [ 532.002105][T17719] Dev nbd5: unable to read RDB block 0 [ 532.022538][T17719] nbd5: unable to read partition table [ 532.036505][T17719] nbd5: partition table beyond EOD, truncated [ 532.044713][T17724] nbd2: detected capacity change from 0 to 9216 [ 532.079086][ T2500] block nbd2: Attempted send on invalid socket [ 532.085332][ T2500] block nbd2: shutting down sockets [ 532.094389][T17724] ldm_validate_partition_table(): Disk read failed. [ 532.118290][T17724] Dev nbd2: unable to read RDB block 0 [ 532.123066][T16746] block nbd5: Receive control failed (result -22) [ 532.135271][T17724] nbd2: unable to read partition table [ 532.141701][T17717] block nbd5: shutting down sockets [ 532.155599][T17724] nbd2: partition table beyond EOD, truncated [ 532.222479][T16746] block nbd2: Receive control failed (result -22) [ 532.238165][T17723] block nbd2: shutting down sockets 16:09:03 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x2000000) 16:09:03 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x10000000) [ 532.385558][T16746] block nbd5: Receive control failed (result -22) [ 532.402011][T17736] nbd5: detected capacity change from 0 to 9216 [ 532.426588][ T2501] block nbd5: Attempted send on invalid socket [ 532.433194][ T2501] block nbd5: shutting down sockets [ 532.444938][T17736] ldm_validate_partition_table(): Disk read failed. [ 532.463658][T17736] Dev nbd5: unable to read RDB block 0 [ 532.488042][T17736] nbd5: unable to read partition table [ 532.494227][T17736] nbd5: partition table beyond EOD, truncated [ 532.514298][T16746] block nbd2: Receive control failed (result -22) [ 532.530284][T17740] nbd2: detected capacity change from 0 to 9216 [ 532.564294][ T2501] block nbd2: Attempted send on invalid socket [ 532.570722][ T2501] block nbd2: shutting down sockets [ 532.581938][T17740] ldm_validate_partition_table(): Disk read failed. [ 532.589233][T16746] block nbd5: Receive control failed (result -22) [ 532.601008][T17740] Dev nbd2: unable to read RDB block 0 [ 532.611177][T17740] nbd2: unable to read partition table [ 532.617103][T17740] nbd2: partition table beyond EOD, truncated [ 532.625478][T17736] block nbd5: shutting down sockets [ 532.691367][T16746] block nbd2: Receive control failed (result -22) [ 532.701043][T17738] block nbd2: shutting down sockets 16:09:03 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000), 0x14) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r5 = dup2(r0, r2) dup3(r5, r1, 0x0) 16:09:03 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x3000000) 16:09:03 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x12000000) 16:09:03 executing program 0: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, 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) splice(r0, 0x0, r2, 0x0, 0x30005, 0x1100) 16:09:03 executing program 3: open(&(0x7f0000000540)='./file0\x00', 0x2440, 0x150) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000640)='attr/fscreate\x00') socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x1, 0x6) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @rand_addr="00f0fffffffff2ffff000000fffe00", 0xfffffffd}, 0x1c) ioctl$TIOCNOTTY(0xffffffffffffffff, 0x5422) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) dup2(0xffffffffffffffff, r0) bind(r0, &(0x7f0000000140)=@ipx={0x4, 0x99, 0xbc, "ca8f38cd21d9", 0x7}, 0x80) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, 0x0, 0x0) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000680)=ANY=[@ANYBLOB="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"], 0x15a) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x0, 0x0, 0x0, 0xfffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) r1 = open(&(0x7f0000000100)='.\x00', 0x0, 0x0) write$P9_RSTAT(r1, &(0x7f00000001c0)=ANY=[], 0x0) unshare(0x60000000) 16:09:03 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x68) [ 533.191379][T16746] block nbd5: Receive control failed (result -22) [ 533.201030][T17758] nbd5: detected capacity change from 0 to 9216 [ 533.222685][T16746] block nbd2: Receive control failed (result -22) [ 533.233069][T17763] nbd2: detected capacity change from 0 to 9216 [ 533.244212][ T2501] block nbd5: Attempted send on invalid socket [ 533.250639][ T2501] block nbd5: shutting down sockets [ 533.261891][T17758] ldm_validate_partition_table(): Disk read failed. [ 533.272165][ T2501] block nbd2: Attempted send on invalid socket [ 533.281369][ T2501] block nbd2: shutting down sockets [ 533.287997][T17758] Dev nbd5: unable to read RDB block 0 [ 533.296545][T17763] ldm_validate_partition_table(): Disk read failed. [ 533.304729][T17758] nbd5: unable to read partition table [ 533.313647][T17763] Dev nbd2: unable to read RDB block 0 [ 533.321060][T17758] nbd5: partition table beyond EOD, truncated [ 533.331836][T17763] nbd2: unable to read partition table [ 533.337887][T17763] nbd2: partition table beyond EOD, truncated 16:09:04 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000), 0x14) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r5 = dup2(r0, r2) dup3(r5, r1, 0x0) [ 533.394532][T16746] block nbd5: Receive control failed (result -22) [ 533.406191][T17754] block nbd5: shutting down sockets 16:09:04 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x6c) [ 533.463786][T16746] block nbd2: Receive control failed (result -22) [ 533.479624][T17755] block nbd2: shutting down sockets 16:09:04 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x4000000) 16:09:04 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x20000000) [ 533.640548][T17766] IPVS: ftp: loaded support on port[0] = 21 [ 533.713112][T16746] block nbd5: Receive control failed (result -22) [ 533.751793][T17787] nbd5: detected capacity change from 0 to 9216 16:09:04 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x74) 16:09:04 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000), 0x14) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r5 = dup2(r0, r2) dup3(r5, r1, 0x0) [ 533.781788][ T2501] block nbd5: Attempted send on invalid socket [ 533.788026][ T2501] block nbd5: shutting down sockets [ 533.860293][T17787] ldm_validate_partition_table(): Disk read failed. [ 533.880673][T16746] block nbd2: Receive control failed (result -22) [ 533.899543][T17792] nbd2: detected capacity change from 0 to 9216 [ 533.906074][ T2500] block nbd2: shutting down sockets [ 533.936303][T17792] ldm_validate_partition_table(): Disk read failed. [ 533.936903][T17787] Dev nbd5: unable to read RDB block 0 [ 533.950192][T17787] nbd5: unable to read partition table [ 533.955873][T17787] nbd5: partition table beyond EOD, truncated [ 533.964556][T17792] Dev nbd2: unable to read RDB block 0 16:09:04 executing program 0: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) splice(r0, 0x0, r2, 0x0, 0x30005, 0x3f00) [ 533.989488][T17792] nbd2: unable to read partition table [ 533.995918][T16746] block nbd5: Receive control failed (result -22) [ 534.006344][T17782] block nbd5: shutting down sockets [ 534.013176][T17792] nbd2: partition table beyond EOD, truncated 16:09:04 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000), 0x14) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r5 = dup2(r0, r2) dup3(r5, r1, 0x0) [ 534.148048][T16746] block nbd2: Receive control failed (result -22) [ 534.169338][T17806] block nbd2: shutting down sockets 16:09:05 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x5000000) 16:09:05 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x7a) [ 534.215628][T17804] IPVS: ftp: loaded support on port[0] = 21 [ 534.390005][T16746] block nbd5: Receive control failed (result -22) [ 534.400072][T17823] nbd5: detected capacity change from 0 to 9216 [ 534.406777][ T2500] block nbd5: shutting down sockets [ 534.435908][T17823] ldm_validate_partition_table(): Disk read failed. [ 534.453080][T17823] Dev nbd5: unable to read RDB block 0 [ 534.461169][T17823] nbd5: unable to read partition table [ 534.481599][T17823] nbd5: partition table beyond EOD, truncated [ 534.522493][T16746] block nbd5: Receive control failed (result -22) [ 534.540762][T17821] block nbd5: shutting down sockets [ 537.922561][ T9412] device bridge_slave_1 left promiscuous mode [ 537.929348][ T9412] bridge0: port 2(bridge_slave_1) entered disabled state [ 537.972540][ T9412] device bridge_slave_0 left promiscuous mode [ 537.988881][ T9412] bridge0: port 1(bridge_slave_0) entered disabled state [ 538.041215][ T9412] device bridge_slave_1 left promiscuous mode [ 538.047414][ T9412] bridge0: port 2(bridge_slave_1) entered disabled state [ 538.099979][ T9412] device bridge_slave_0 left promiscuous mode [ 538.106198][ T9412] bridge0: port 1(bridge_slave_0) entered disabled state [ 538.160964][ T9412] device bridge_slave_1 left promiscuous mode [ 538.167162][ T9412] bridge0: port 2(bridge_slave_1) entered disabled state [ 538.229934][ T9412] device bridge_slave_0 left promiscuous mode [ 538.236136][ T9412] bridge0: port 1(bridge_slave_0) entered disabled state [ 538.310864][ T9412] device bridge_slave_1 left promiscuous mode [ 538.317073][ T9412] bridge0: port 2(bridge_slave_1) entered disabled state [ 538.409983][ T9412] device bridge_slave_0 left promiscuous mode [ 538.416190][ T9412] bridge0: port 1(bridge_slave_0) entered disabled state [ 538.481768][ T9412] device bridge_slave_1 left promiscuous mode [ 538.487985][ T9412] bridge0: port 2(bridge_slave_1) entered disabled state [ 538.569978][ T9412] device bridge_slave_0 left promiscuous mode [ 538.576339][ T9412] bridge0: port 1(bridge_slave_0) entered disabled state [ 538.630879][ T9412] device bridge_slave_1 left promiscuous mode [ 538.637044][ T9412] bridge0: port 2(bridge_slave_1) entered disabled state [ 538.700082][ T9412] device bridge_slave_0 left promiscuous mode [ 538.706294][ T9412] bridge0: port 1(bridge_slave_0) entered disabled state [ 538.741004][ T9412] device bridge_slave_1 left promiscuous mode [ 538.747213][ T9412] bridge0: port 2(bridge_slave_1) entered disabled state [ 538.800100][ T9412] device bridge_slave_0 left promiscuous mode [ 538.806312][ T9412] bridge0: port 1(bridge_slave_0) entered disabled state [ 538.860978][ T9412] device bridge_slave_1 left promiscuous mode [ 538.867184][ T9412] bridge0: port 2(bridge_slave_1) entered disabled state [ 538.929944][ T9412] device bridge_slave_0 left promiscuous mode [ 538.936166][ T9412] bridge0: port 1(bridge_slave_0) entered disabled state [ 538.970960][ T9412] device bridge_slave_1 left promiscuous mode [ 538.977164][ T9412] bridge0: port 2(bridge_slave_1) entered disabled state [ 539.038949][ T9412] device bridge_slave_0 left promiscuous mode [ 539.045131][ T9412] bridge0: port 1(bridge_slave_0) entered disabled state [ 565.199402][ T9412] device hsr_slave_0 left promiscuous mode [ 565.258860][ T9412] device hsr_slave_1 left promiscuous mode [ 565.315162][ T9412] team0 (unregistering): Port device team_slave_1 removed [ 565.333919][ T9412] team0 (unregistering): Port device team_slave_0 removed [ 565.347807][ T9412] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 565.405417][ T9412] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 565.566953][ T9412] bond0 (unregistering): Released all slaves [ 565.769883][ T9412] device hsr_slave_0 left promiscuous mode [ 565.809093][ T9412] device hsr_slave_1 left promiscuous mode [ 565.882249][ T9412] team0 (unregistering): Port device team_slave_1 removed [ 565.897024][ T9412] team0 (unregistering): Port device team_slave_0 removed [ 565.910749][ T9412] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 565.976693][ T9412] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 566.137933][ T9412] bond0 (unregistering): Released all slaves [ 566.330284][ T9412] device hsr_slave_0 left promiscuous mode [ 566.369050][ T9412] device hsr_slave_1 left promiscuous mode [ 566.433738][ T9412] team0 (unregistering): Port device team_slave_1 removed [ 566.453838][ T9412] team0 (unregistering): Port device team_slave_0 removed [ 566.467318][ T9412] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 566.493619][ T9412] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 566.638002][ T9412] bond0 (unregistering): Released all slaves [ 566.879269][ T9412] device hsr_slave_0 left promiscuous mode [ 566.919191][ T9412] device hsr_slave_1 left promiscuous mode [ 566.978677][ T9412] team0 (unregistering): Port device team_slave_1 removed [ 566.993819][ T9412] team0 (unregistering): Port device team_slave_0 removed [ 567.005518][ T9412] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 567.066191][ T9412] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 567.226733][ T9412] bond0 (unregistering): Released all slaves [ 567.399605][ T9412] device hsr_slave_0 left promiscuous mode [ 567.438914][ T9412] device hsr_slave_1 left promiscuous mode [ 567.517395][ T9412] team0 (unregistering): Port device team_slave_1 removed [ 567.531984][ T9412] team0 (unregistering): Port device team_slave_0 removed [ 567.546006][ T9412] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 567.613790][ T9412] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 567.785758][ T9412] bond0 (unregistering): Released all slaves [ 567.959546][ T9412] device hsr_slave_0 left promiscuous mode [ 567.998876][ T9412] device hsr_slave_1 left promiscuous mode [ 568.092958][ T9412] team0 (unregistering): Port device team_slave_1 removed [ 568.107639][ T9412] team0 (unregistering): Port device team_slave_0 removed [ 568.123347][ T9412] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 568.185631][ T9412] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 568.334019][ T9412] bond0 (unregistering): Released all slaves [ 568.539342][ T9412] device hsr_slave_0 left promiscuous mode [ 568.579022][ T9412] device hsr_slave_1 left promiscuous mode [ 568.628215][ T9412] team0 (unregistering): Port device team_slave_1 removed [ 568.649883][ T9412] team0 (unregistering): Port device team_slave_0 removed [ 568.663135][ T9412] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 568.798060][ T9412] bond0 (unregistering): Released all slaves [ 569.009648][ T9412] device hsr_slave_0 left promiscuous mode [ 569.048965][ T9412] device hsr_slave_1 left promiscuous mode [ 569.107998][ T9412] team0 (unregistering): Port device team_slave_1 removed [ 569.121640][ T9412] team0 (unregistering): Port device team_slave_0 removed [ 569.135554][ T9412] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 569.183729][ T9412] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 569.355256][ T9412] bond0 (unregistering): Released all slaves [ 569.549824][ T9412] device hsr_slave_0 left promiscuous mode [ 569.588898][ T9412] device hsr_slave_1 left promiscuous mode [ 569.645357][ T9412] team0 (unregistering): Port device team_slave_1 removed [ 569.660919][ T9412] team0 (unregistering): Port device team_slave_0 removed [ 569.674777][ T9412] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 569.756814][ T9412] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 569.936932][ T9412] bond0 (unregistering): Released all slaves 16:09:41 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x82) ioctl$KVM_SET_LAPIC(r5, 0x4400ae8f, &(0x7f0000000980)={"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"}) ioctl$KVM_RUN(r5, 0xae80, 0x0) r6 = dup3(r3, r4, 0x0) ioctl$KVM_SET_SREGS(r5, 0x4188aea7, 0x0) dup2(r6, r5) 16:09:41 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x23000000) 16:09:41 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000), 0x14) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r5 = dup2(r0, r2) dup3(r5, r1, 0x0) 16:09:41 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x6000000) 16:09:41 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0xbf) 16:09:41 executing program 0: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, 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) splice(r0, 0x0, r2, 0x0, 0x30005, 0x4000) [ 570.669066][T16746] block nbd5: Receive control failed (result -22) [ 570.677662][T17838] nbd5: detected capacity change from 0 to 9216 [ 570.697924][T16746] block nbd2: Receive control failed (result -22) [ 570.707136][T17835] block nbd2: shutting down sockets [ 570.712711][ T2501] find_fallback: 2 callbacks suppressed [ 570.712724][ T2501] block nbd5: Attempted send on invalid socket [ 570.725827][ T2501] block nbd5: shutting down sockets [ 570.731134][ T2501] print_req_error: 684 callbacks suppressed [ 570.731149][ T2501] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 570.752896][ T2501] buffer_io_error: 710 callbacks suppressed [ 570.752905][ T2501] Buffer I/O error on dev nbd5, logical block 0, async page read 16:09:41 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000), 0x14) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r5 = dup2(r0, r2) dup3(r5, r1, 0x0) [ 570.766983][ T2501] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 570.778520][ T2501] Buffer I/O error on dev nbd5, logical block 1, async page read [ 570.786373][ T2501] Buffer I/O error on dev nbd5, logical block 2, async page read [ 570.794172][ T2501] Buffer I/O error on dev nbd5, logical block 3, async page read [ 570.802188][ T2500] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 16:09:41 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x300) [ 570.813172][ T2500] Buffer I/O error on dev nbd5, logical block 0, async page read [ 570.821215][ T2500] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 570.832034][ T2500] Buffer I/O error on dev nbd5, logical block 1, async page read [ 570.840486][ T2500] Buffer I/O error on dev nbd5, logical block 2, async page read [ 570.848255][ T2500] Buffer I/O error on dev nbd5, logical block 3, async page read [ 570.857763][ T2501] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 570.868710][ T2501] Buffer I/O error on dev nbd5, logical block 0, async page read [ 570.877823][ T2501] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 570.888737][ T2501] Buffer I/O error on dev nbd5, logical block 1, async page read [ 570.896491][ T2501] blk_update_request: I/O error, dev nbd5, sector 4 op 0x0:(READ) flags 0x0 phys_seg 2 prio class 0 [ 570.907529][ T2500] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 570.914348][T17836] block nbd2: Could not allocate knbd recv work queue. [ 570.918773][ T2500] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 570.936407][ T2500] blk_update_request: I/O error, dev nbd5, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 570.947704][T17836] block nbd2: shutting down sockets [ 570.949159][T17838] ldm_validate_partition_table(): Disk read failed. [ 570.990785][T17838] Dev nbd5: unable to read RDB block 0 16:09:41 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000), 0x14) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r5 = dup2(r0, r2) dup3(r5, r1, 0x0) 16:09:41 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x30000000) [ 571.043697][T17838] nbd5: unable to read partition table [ 571.071160][T17838] nbd5: partition table beyond EOD, truncated 16:09:42 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x500) 16:09:42 executing program 3: clone(0x8100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000540)='dctcp\x00', 0x6) sendto$inet6(r0, 0x0, 0x0, 0x20000001, &(0x7f0000b63fe4), 0x1c) [ 571.170312][T16746] block nbd5: Receive control failed (result -22) [ 571.179420][T17837] block nbd5: shutting down sockets [ 571.219025][T16746] block nbd2: Receive control failed (result -22) [ 571.228061][T17870] nbd2: detected capacity change from 0 to 9216 16:09:42 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) sendmsg$IPVS_CMD_SET_CONFIG(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="86408e1bcc07ca6716204ac075d9a4b94a6d5c9848ca6b3a3206e07310b5945b15672c27a823b3483f540f35158a5879ffb1"], 0x1}}, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(0xffffffffffffffff, 0x8935, &(0x7f0000000340)={'caif0\x00', 0x9}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0xffffffffffffff77, 0x0, 0x0, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r2, 0x4008ae93, &(0x7f0000000040)=0x1) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f0000000140)) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 571.267152][ T2500] block nbd2: Attempted send on invalid socket [ 571.273669][ T2500] block nbd2: shutting down sockets [ 571.287982][T17870] ldm_validate_partition_table(): Disk read failed. 16:09:42 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xf, 0x0, &(0x7f0000002000)) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000), 0x14) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r5 = dup2(r0, r2) dup3(r5, r1, 0x0) 16:09:42 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x7000000) [ 571.325088][T17870] Dev nbd2: unable to read RDB block 0 [ 571.356332][T17870] nbd2: unable to read partition table [ 571.409115][T17870] nbd2: partition table beyond EOD, truncated [ 571.497397][T16746] block nbd2: Receive control failed (result -22) [ 571.506848][T17866] block nbd2: shutting down sockets 16:09:42 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x600) [ 571.564168][T16746] block nbd5: Receive control failed (result -22) [ 571.580257][T17894] nbd5: detected capacity change from 0 to 9216 [ 571.596306][ T2500] block nbd5: Attempted send on invalid socket [ 571.603567][ T2500] block nbd5: shutting down sockets 16:09:42 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x3f000000) [ 571.616780][T17894] ldm_validate_partition_table(): Disk read failed. [ 571.689229][T17894] Dev nbd5: unable to read RDB block 0 [ 571.746690][T17894] nbd5: unable to read partition table [ 571.794216][T17894] nbd5: partition table beyond EOD, truncated [ 571.827593][T16746] block nbd2: Receive control failed (result -22) [ 571.836555][T17904] nbd2: detected capacity change from 0 to 9216 [ 571.901926][T16746] block nbd5: Receive control failed (result -22) [ 571.910000][ T2500] block nbd2: Attempted send on invalid socket [ 571.916232][ T2500] block nbd2: shutting down sockets [ 571.926794][T17904] ldm_validate_partition_table(): Disk read failed. [ 571.944225][T17909] block nbd5: shutting down sockets [ 571.972590][T17904] Dev nbd2: unable to read RDB block 0 [ 572.003752][T17904] nbd2: unable to read partition table [ 572.028857][T17904] nbd2: partition table beyond EOD, truncated [ 572.137072][T16746] block nbd2: Receive control failed (result -22) [ 572.152745][T17902] block nbd2: shutting down sockets 16:09:43 executing program 0: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) splice(r0, 0x0, r2, 0x0, 0x30005, 0x6000) 16:09:43 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xf, 0x0, &(0x7f0000002000)) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000), 0x14) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r5 = dup2(r0, r2) dup3(r5, r1, 0x0) 16:09:43 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) sendmsg(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f00000000c0)="2f0000001d0081fd6d0000338f00000002dd0700060000001f", 0x19}], 0x1}, 0x0) write(0xffffffffffffffff, &(0x7f00000000c0)='$', 0x1) r2 = socket(0x10, 0x3, 0x0) sendmmsg$alg(r2, &(0x7f0000000140)=[{0x0, 0xd2efff7f00000000, &(0x7f0000000100), 0xa, &(0x7f0000000100)}], 0x4924bd5, 0x0) 16:09:43 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x700) 16:09:43 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x8000000) 16:09:43 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x40000000) [ 572.387692][T16746] block nbd5: Receive control failed (result -22) [ 572.397219][T17926] nbd5: detected capacity change from 0 to 9216 [ 572.406473][T16746] block nbd2: Receive control failed (result -22) [ 572.415487][T17928] nbd2: detected capacity change from 0 to 9216 [ 572.425797][ T2501] block nbd5: Attempted send on invalid socket [ 572.430998][ T2500] block nbd2: Attempted send on invalid socket 16:09:43 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xf, 0x0, &(0x7f0000002000)) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000), 0x14) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r5 = dup2(r0, r2) dup3(r5, r1, 0x0) [ 572.432100][ T2501] block nbd5: shutting down sockets [ 572.438153][ T2500] block nbd2: shutting down sockets [ 572.458327][T17928] ldm_validate_partition_table(): Disk read failed. [ 572.459336][T17926] ldm_validate_partition_table(): Disk read failed. 16:09:43 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0xa00) [ 572.483752][T17928] Dev nbd2: unable to read RDB block 0 [ 572.506416][T17928] nbd2: unable to read partition table [ 572.531242][T17928] nbd2: partition table beyond EOD, truncated [ 572.561881][T17926] Dev nbd5: unable to read RDB block 0 [ 572.589392][T17926] nbd5: unable to read partition table [ 572.615592][T16746] block nbd2: Receive control failed (result -22) [ 572.624337][T17923] block nbd2: shutting down sockets [ 572.628053][T17926] nbd5: partition table beyond EOD, truncated 16:09:43 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000), 0x14) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r5 = dup2(r0, r2) dup3(r5, r1, 0x0) 16:09:43 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0xf00) 16:09:43 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x48000000) [ 572.688404][T16746] block nbd5: Receive control failed (result -22) [ 572.696943][T17925] block nbd5: shutting down sockets 16:09:43 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000100)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x50000}]}) name_to_handle_at(0xffffffffffffff9c, 0x0, &(0x7f00000000c0)={0x8}, &(0x7f0000000140), 0x400) [ 572.839835][T16746] block nbd2: Receive control failed (result -22) [ 572.849153][T17952] nbd2: detected capacity change from 0 to 9216 [ 572.876669][ T2500] block nbd2: Attempted send on invalid socket [ 572.882935][ T2500] block nbd2: shutting down sockets [ 572.914118][T17952] ldm_validate_partition_table(): Disk read failed. [ 572.945012][T17952] Dev nbd2: unable to read RDB block 0 [ 572.985548][T17952] nbd2: unable to read partition table [ 573.013105][T17952] nbd2: partition table beyond EOD, truncated [ 573.094213][T16746] block nbd2: Receive control failed (result -22) [ 573.102843][T17950] block nbd2: shutting down sockets 16:09:44 executing program 0: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) splice(r0, 0x0, r2, 0x0, 0x30005, 0x34000) 16:09:44 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x9000000) 16:09:44 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x1f00) 16:09:44 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000), 0x14) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r5 = dup2(r0, r2) dup3(r5, r1, 0x0) 16:09:44 executing program 3: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='hugetlb.2Y\x00\x00\x00_in_bytes\x00\x00\x00\x00\x00', 0x275a, 0x0) 16:09:44 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x4c000000) [ 573.270112][T16746] block nbd2: Receive control failed (result -22) [ 573.279506][T17979] nbd2: detected capacity change from 0 to 9216 [ 573.293826][ T2500] block nbd2: Attempted send on invalid socket [ 573.300104][ T2500] block nbd2: shutting down sockets [ 573.306201][T16746] block nbd5: Receive control failed (result -22) 16:09:44 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000), 0x14) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r5 = dup2(r0, r2) dup3(r5, r1, 0x0) [ 573.316277][T17971] block nbd5: shutting down sockets 16:09:44 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x3f00) [ 573.350126][T17979] ldm_validate_partition_table(): Disk read failed. [ 573.372540][T16746] block nbd5: Receive control failed (result -22) [ 573.381182][T17971] block nbd5: shutting down sockets 16:09:44 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="2e0000002f008151e00f80ecdb4cb904054865160b00030014000000000000140e00060005000000dc2976d153b4", 0x2e}], 0x1}, 0x0) [ 573.409452][T17979] Dev nbd2: unable to read RDB block 0 [ 573.436194][T17979] nbd2: unable to read partition table 16:09:44 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0xa000000) [ 573.479173][T17979] nbd2: partition table beyond EOD, truncated [ 573.510420][T17997] netlink: 'syz-executor.3': attribute type 3 has an invalid length. 16:09:44 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000), 0x14) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r5 = dup2(r0, r2) dup3(r5, r1, 0x0) 16:09:44 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x4000) [ 573.579698][T16746] block nbd2: Receive control failed (result -22) [ 573.581286][T17997] netlink: 'syz-executor.3': attribute type 6 has an invalid length. [ 573.602718][T18000] block nbd2: shutting down sockets [ 573.612011][T16746] block nbd5: Receive control failed (result -22) [ 573.629595][T18003] nbd5: detected capacity change from 0 to 9216 [ 573.641819][ T2500] block nbd5: Attempted send on invalid socket [ 573.648067][ T2500] block nbd5: shutting down sockets [ 573.667684][T18003] ldm_validate_partition_table(): Disk read failed. [ 573.697274][T18003] Dev nbd5: unable to read RDB block 0 [ 573.720487][T18003] nbd5: unable to read partition table [ 573.728197][T18003] nbd5: partition table beyond EOD, truncated 16:09:44 executing program 0: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) splice(r0, 0x0, r2, 0x0, 0x30005, 0x400300) 16:09:44 executing program 3: recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x40002044, &(0x7f0000004800)) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0x4000000, 0x2000402) fallocate(r0, 0x0, 0x0, 0x110001) r2 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 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, 0xfffffffd, 0x0, @perf_bp={0x0}, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x40004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000001c0)='cmdline\x00') preadv(r3, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) open(&(0x7f0000000780)='./bus\x00', 0x0, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='hugetlb.2MB.e_in_bytes\x00\x00\x00\x00\x00', 0x275a, 0x0) r5 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r5, 0x0, 0x4000000, 0x2000402) fallocate(r4, 0x0, 0x0, 0x110001) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='hugetlb.2MB.e_in_bytes\x00\x00\x00\x00\x00', 0x275a, 0x0) ioctl$FS_IOC_SETVERSION(r5, 0x40087602, &(0x7f0000000000)=0x1) fallocate(r6, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r6, 0xc028660f, &(0x7f0000000040)) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000000440)={0x2400, 0x80000000}) ioctl$EXT4_IOC_MOVE_EXT(r4, 0xc028660f, &(0x7f0000000040)={0x0, r5}) dup3(r2, 0xffffffffffffffff, 0x0) 16:09:44 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x4200) 16:09:44 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x55aaffff) 16:09:44 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000), 0x14) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r5 = dup2(r0, r2) dup3(r5, r1, 0x0) 16:09:44 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x10000000) [ 574.119613][T16746] block nbd5: Receive control failed (result -22) [ 574.128604][T18026] nbd5: detected capacity change from 0 to 9216 [ 574.137769][T16746] block nbd2: Receive control failed (result -22) [ 574.148398][T18024] block nbd2: shutting down sockets [ 574.164879][ T2501] block nbd5: Attempted send on invalid socket [ 574.171297][ T2501] block nbd5: shutting down sockets [ 574.203090][T18026] ldm_validate_partition_table(): Disk read failed. [ 574.210529][T16746] block nbd2: Receive control failed (result -22) 16:09:45 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x4800) 16:09:45 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000), 0x14) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r5 = dup2(r0, r2) dup3(r5, r1, 0x0) [ 574.219166][T18024] block nbd2: shutting down sockets [ 574.249182][T18026] Dev nbd5: unable to read RDB block 0 16:09:45 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x60000000) [ 574.295090][T18026] nbd5: unable to read partition table [ 574.328910][T18026] nbd5: partition table beyond EOD, truncated [ 574.412282][T16746] block nbd5: Receive control failed (result -22) [ 574.421672][T18023] block nbd5: shutting down sockets 16:09:45 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x4c00) 16:09:45 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, 0x0, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r5 = dup2(r0, r2) dup3(r5, r1, 0x0) [ 574.523887][T16746] block nbd2: Receive control failed (result -22) [ 574.533164][T18053] nbd2: detected capacity change from 0 to 9216 [ 574.554648][ T2501] block nbd2: shutting down sockets 16:09:45 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x12000000) [ 574.576275][T18053] ldm_validate_partition_table(): Disk read failed. [ 574.614493][T18053] Dev nbd2: unable to read RDB block 0 [ 574.640050][T18053] nbd2: unable to read partition table [ 574.668217][T18053] nbd2: partition table beyond EOD, truncated [ 574.758551][T16746] block nbd5: Receive control failed (result -22) [ 574.772515][T18066] nbd5: detected capacity change from 0 to 9216 [ 574.783027][T16746] block nbd2: Receive control failed (result -22) [ 574.791326][T18052] block nbd2: shutting down sockets [ 574.821984][ T2501] block nbd5: shutting down sockets [ 574.836573][T18066] ldm_validate_partition_table(): Disk read failed. [ 574.885485][T18066] Dev nbd5: unable to read RDB block 0 [ 574.905177][T18066] nbd5: unable to read partition table 16:09:45 executing program 0: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) splice(r0, 0x0, r2, 0x0, 0x30005, 0x1000000) [ 574.953615][T18066] nbd5: partition table beyond EOD, truncated [ 575.036938][T16746] block nbd5: Receive control failed (result -22) [ 575.045770][T18064] block nbd5: shutting down sockets 16:09:46 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) r2 = socket(0x10, 0x400000000080803, 0x0) write(r2, &(0x7f0000000240)="241400001a0025f00485bc04fef7001d020b49ff70880000800328000802010001010000bc71176a36ede498534108e58342fa94a235a2a441f9", 0xfcae) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_MON_SET(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x50080004}, 0xc, &(0x7f0000000080)={&(0x7f00000002c0)={0x2e0, r3, 0x400, 0x70bd2b, 0x25dfdbff, {}, [@TIPC_NLA_MEDIA={0x88, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8001}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x35f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1f00}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}]}]}, @TIPC_NLA_LINK={0x18, 0x4, [@TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_MEDIA={0x40, 0x5, [@TIPC_NLA_MEDIA_PROP={0x34, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x10000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x41}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7fff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_BEARER={0x14c, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x1, @remote, 0x3}}, {0x14, 0x2, @in={0x2, 0x4e22, @multicast1}}}}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, [@TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffffffa}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xb17}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e23, 0x8, @dev={0xfe, 0x80, [], 0xe}, 0x401}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0xfffffff9, @local, 0x2}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e23, 0x3f339cb4, @dev={0xfe, 0x80, [], 0xc}, 0x48}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x3, @empty, 0x100}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0xe7, @mcast1, 0xfff}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0xff, @rand_addr="6d041b267daae820ae13851638fe5eec", 0x7ff}}}}]}, @TIPC_NLA_MEDIA={0xa0, 0x5, [@TIPC_NLA_MEDIA_PROP={0x3c, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3ff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5dfe}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x77}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x81}]}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0x44, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x144}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffff93d}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x408}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}]}]}, 0x2e0}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setuid(r1) timer_create(0x9, 0x0, &(0x7f0000000140)) 16:09:46 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x6400) 16:09:46 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x68000000) 16:09:46 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, 0x0, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r5 = dup2(r0, r2) dup3(r5, r1, 0x0) 16:09:46 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x20000000) [ 575.220972][T16746] block nbd5: Receive control failed (result -22) [ 575.231711][T18088] nbd5: detected capacity change from 0 to 9216 [ 575.239432][T16746] block nbd2: Receive control failed (result -22) [ 575.248081][T18087] nbd2: detected capacity change from 0 to 9216 [ 575.259671][T18096] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 575.266238][ T2501] block nbd5: shutting down sockets [ 575.271460][ T2500] block nbd2: shutting down sockets [ 575.284387][T18087] ldm_validate_partition_table(): Disk read failed. [ 575.286926][T18088] ldm_validate_partition_table(): Disk read failed. [ 575.296474][T18096] netlink: 4608 bytes leftover after parsing attributes in process `syz-executor.3'. [ 575.310661][T18087] Dev nbd2: unable to read RDB block 0 16:09:46 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x6800) [ 575.319294][T18088] Dev nbd5: unable to read RDB block 0 [ 575.320318][T18087] nbd2: unable to read partition table [ 575.335169][T18088] nbd5: unable to read partition table [ 575.341935][T18096] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 575.352601][T18087] nbd2: partition table beyond EOD, truncated 16:09:46 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, 0x0, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r5 = dup2(r0, r2) dup3(r5, r1, 0x0) [ 575.372562][T18096] netlink: 4608 bytes leftover after parsing attributes in process `syz-executor.3'. [ 575.376315][T18088] nbd5: partition table beyond EOD, truncated [ 575.465378][T16746] block nbd5: Receive control failed (result -22) [ 575.474079][T18104] block nbd2: Could not allocate knbd recv work queue. [ 575.486059][T18086] block nbd5: shutting down sockets [ 575.504165][T18104] block nbd2: shutting down sockets 16:09:46 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x23000000) 16:09:46 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, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000440)='./file1\x00', 0x0) symlink(&(0x7f0000000040)='./file1\x00', &(0x7f0000000000)='.//ile0\x00') mkdir(&(0x7f0000000340)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) r2 = socket$inet_udplite(0x2, 0x2, 0x88) fstat(r2, &(0x7f0000000000)) getpid() getgroups(0x1, &(0x7f0000000140)=[0xee00]) lchown(&(0x7f00000000c0)='./file0\x00', r1, 0x0) r3 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) renameat(r3, &(0x7f0000000180)='.//ile0\x00', r3, &(0x7f00000007c0)='./file0/f.le.\x00') 16:09:46 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x6c00) 16:09:46 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x6c000000) [ 575.681971][T16746] block nbd5: Receive control failed (result -22) [ 575.691950][T18117] nbd5: detected capacity change from 0 to 9216 [ 575.730308][ T2500] find_fallback: 4 callbacks suppressed [ 575.730324][ T2500] block nbd5: Attempted send on invalid socket [ 575.742330][ T2500] block nbd5: shutting down sockets [ 575.747540][ T2500] print_req_error: 819 callbacks suppressed [ 575.747556][ T2500] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 575.754437][ T2500] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 575.775508][ T2500] buffer_io_error: 831 callbacks suppressed [ 575.775519][ T2500] Buffer I/O error on dev nbd5, logical block 1, async page read [ 575.790589][ T2501] blk_update_request: I/O error, dev nbd5, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 575.801751][ T2501] Buffer I/O error on dev nbd5, logical block 2, async page read [ 575.810276][ T2501] blk_update_request: I/O error, dev nbd5, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 575.821207][ T2501] Buffer I/O error on dev nbd5, logical block 3, async page read 16:09:46 executing program 0: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) splice(r0, 0x0, r2, 0x0, 0x30005, 0x11000000) 16:09:46 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000), 0x14) r4 = fcntl$dupfd(0xffffffffffffffff, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r5 = dup2(r0, r2) dup3(r5, r1, 0x0) [ 575.829584][ T2501] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 575.840486][ T2501] Buffer I/O error on dev nbd5, logical block 0, async page read [ 575.850638][ T2501] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 575.861527][ T2501] Buffer I/O error on dev nbd5, logical block 1, async page read [ 575.869597][ T2501] blk_update_request: I/O error, dev nbd5, sector 4 op 0x0:(READ) flags 0x0 phys_seg 2 prio class 0 [ 575.880477][ T2501] Buffer I/O error on dev nbd5, logical block 2, async page read [ 575.886191][T18125] overlayfs: conflicting lowerdir path [ 575.888203][ T2501] Buffer I/O error on dev nbd5, logical block 3, async page read [ 575.901893][ T2500] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 575.912743][ T2500] Buffer I/O error on dev nbd5, logical block 0, async page read [ 575.925945][ T2500] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 575.936774][ T2500] Buffer I/O error on dev nbd5, logical block 1, async page read [ 575.944700][ T2500] Buffer I/O error on dev nbd5, logical block 2, async page read [ 575.951545][T16746] block nbd2: Receive control failed (result -22) [ 575.961016][ T2501] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 [ 575.975046][T18126] block nbd2: shutting down sockets 16:09:46 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x7400) [ 575.982301][T18117] ldm_validate_partition_table(): Disk read failed. [ 576.009781][T18135] overlayfs: conflicting lowerdir path [ 576.017063][T18117] Dev nbd5: unable to read RDB block 0 [ 576.026490][T16746] block nbd2: Receive control failed (result -22) [ 576.036293][T18126] block nbd2: shutting down sockets [ 576.063816][T18117] nbd5: unable to read partition table 16:09:46 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000), 0x14) r4 = fcntl$dupfd(0xffffffffffffffff, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r5 = dup2(r0, r2) dup3(r5, r1, 0x0) 16:09:47 executing program 3: unshare(0x2040600) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$md(0xffffffffffffff9c, &(0x7f0000000100)='/dev/md0\x00', 0x0, 0x0) ioctl$HDIO_GETGEO(r2, 0x401070ca, 0x0) [ 576.092481][T18117] nbd5: partition table beyond EOD, truncated 16:09:47 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x74000000) [ 576.214202][T16746] block nbd5: Receive control failed (result -22) [ 576.231372][T18116] block nbd5: shutting down sockets 16:09:47 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x7a00) 16:09:47 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x10000000) 16:09:47 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x30000000) 16:09:47 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000), 0x14) r4 = fcntl$dupfd(0xffffffffffffffff, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r5 = dup2(r0, r2) dup3(r5, r1, 0x0) [ 576.369497][T16746] block nbd2: Receive control failed (result -22) [ 576.378122][T18159] nbd2: detected capacity change from 0 to 9216 [ 576.409197][ T2500] block nbd2: Attempted send on invalid socket [ 576.415402][ T2500] block nbd2: shutting down sockets [ 576.428468][T18159] ldm_validate_partition_table(): Disk read failed. [ 576.479941][T18159] Dev nbd2: unable to read RDB block 0 [ 576.506636][T18159] nbd2: unable to read partition table [ 576.515694][T16746] block nbd3: Receive control failed (result -22) 16:09:47 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0xbf00) [ 576.527373][T16746] block nbd5: Receive control failed (result -22) [ 576.536411][T18159] nbd2: partition table beyond EOD, truncated [ 576.547390][T18172] nbd5: detected capacity change from 0 to 9216 [ 576.562965][T18167] nbd3: detected capacity change from 0 to 9216 [ 576.577225][ T2501] block nbd3: Attempted send on invalid socket [ 576.583778][ T2501] block nbd3: shutting down sockets [ 576.593809][T18167] ldm_validate_partition_table(): Disk read failed. [ 576.608333][ T2501] block nbd5: Attempted send on invalid socket [ 576.614765][ T2501] block nbd5: shutting down sockets [ 576.627958][T18167] Dev nbd3: unable to read RDB block 0 [ 576.635279][T18172] ldm_validate_partition_table(): Disk read failed. [ 576.656140][T18167] nbd3: unable to read partition table [ 576.662963][T16746] block nbd2: Receive control failed (result -22) [ 576.670765][T18179] block nbd2: shutting down sockets [ 576.686498][T18172] Dev nbd5: unable to read RDB block 0 [ 576.709178][T18167] nbd3: partition table beyond EOD, truncated [ 576.712362][T18172] nbd5: unable to read partition table 16:09:47 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x7a000000) [ 576.742943][T18172] nbd5: partition table beyond EOD, truncated [ 576.910832][T16746] block nbd2: Receive control failed (result -22) [ 576.937121][T18191] nbd2: detected capacity change from 0 to 9216 [ 576.962287][ T2501] block nbd2: Attempted send on invalid socket [ 576.968505][ T2501] block nbd2: shutting down sockets [ 576.992136][T18191] ldm_validate_partition_table(): Disk read failed. [ 577.013568][T18191] Dev nbd2: unable to read RDB block 0 [ 577.040130][T18191] nbd2: unable to read partition table [ 577.056200][T18191] nbd2: partition table beyond EOD, truncated [ 577.118343][T16746] block nbd2: Receive control failed (result -22) [ 577.127025][T18190] block nbd2: shutting down sockets 16:09:48 executing program 0: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) splice(r0, 0x0, r2, 0x0, 0x30005, 0x3f000000) 16:09:48 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000), 0x14) r4 = fcntl$dupfd(r3, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r5 = dup2(r0, r2) dup3(r5, r1, 0x0) 16:09:48 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x1000000) 16:09:48 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0xa000000) 16:09:48 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x3f000000) 16:09:48 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x7e000000) [ 577.356991][T16746] block nbd2: Receive control failed (result -22) [ 577.367999][T16746] block nbd5: Receive control failed (result -22) [ 577.381307][T18203] nbd5: detected capacity change from 0 to 9216 [ 577.387839][ T2500] block nbd5: Attempted send on invalid socket [ 577.394138][ T2500] block nbd5: shutting down sockets [ 577.400278][T18206] nbd2: detected capacity change from 0 to 9216 [ 577.407736][T16746] block nbd3: Receive control failed (result -22) [ 577.419616][ T2500] block nbd2: Attempted send on invalid socket [ 577.425868][ T2500] block nbd2: shutting down sockets [ 577.434717][T18200] block nbd3: shutting down sockets [ 577.437346][T18203] ldm_validate_partition_table(): Disk read failed. [ 577.450537][T18203] Dev nbd5: unable to read RDB block 0 16:09:48 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x2000000) [ 577.454243][T18206] ldm_validate_partition_table(): Disk read failed. [ 577.467797][T18203] nbd5: unable to read partition table [ 577.471555][T18206] Dev nbd2: unable to read RDB block 0 [ 577.481152][T18206] nbd2: unable to read partition table [ 577.486881][T18206] nbd2: partition table beyond EOD, truncated [ 577.497957][T18203] nbd5: partition table beyond EOD, truncated 16:09:48 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000), 0x14) r4 = fcntl$dupfd(r3, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r5 = dup2(r0, r2) dup3(r5, r1, 0x0) [ 577.545533][T16746] block nbd2: Receive control failed (result -22) [ 577.560092][T18204] block nbd2: shutting down sockets 16:09:48 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0xa000000) [ 577.590353][T16746] block nbd5: Receive control failed (result -22) [ 577.598989][T18202] block nbd5: shutting down sockets 16:09:48 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x3000000) 16:09:48 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0xf0ffffff) 16:09:48 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x40000000) [ 577.826334][T16746] block nbd2: Receive control failed (result -22) [ 577.835705][T18236] block nbd2: shutting down sockets [ 577.860965][T16746] block nbd3: Receive control failed (result -22) [ 577.872759][T16746] block nbd5: Receive control failed (result -22) [ 577.885805][T18244] nbd5: detected capacity change from 0 to 9216 [ 577.906801][ T2500] block nbd5: Attempted send on invalid socket [ 577.907906][T18240] nbd3: detected capacity change from 0 to 9216 [ 577.913088][ T2500] block nbd5: shutting down sockets [ 577.932160][T18244] ldm_validate_partition_table(): Disk read failed. [ 577.939237][T16746] block nbd2: Receive control failed (result -22) [ 577.961588][ T2501] block nbd3: Attempted send on invalid socket [ 577.967846][ T2501] block nbd3: shutting down sockets [ 577.975788][T18236] block nbd2: shutting down sockets [ 577.976831][T18244] Dev nbd5: unable to read RDB block 0 [ 577.985236][T18240] ldm_validate_partition_table(): Disk read failed. [ 577.994894][T18244] nbd5: unable to read partition table [ 578.007519][T18244] nbd5: partition table beyond EOD, truncated [ 578.034175][T18240] Dev nbd3: unable to read RDB block 0 [ 578.049157][T18240] nbd3: unable to read partition table [ 578.064080][T18240] nbd3: partition table beyond EOD, truncated [ 578.076996][T16746] block nbd5: Receive control failed (result -22) [ 578.086651][T18241] block nbd5: shutting down sockets 16:09:49 executing program 0: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) splice(r0, 0x0, r2, 0x0, 0x30005, 0x40000000) 16:09:49 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000), 0x14) r4 = fcntl$dupfd(r3, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r5 = dup2(r0, r2) dup3(r5, r1, 0x0) 16:09:49 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x4000000) 16:09:49 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0xf5ffffff) 16:09:49 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x48000000) 16:09:49 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x48000000) [ 578.447249][T16746] block nbd5: Receive control failed (result -22) [ 578.456480][T18264] nbd5: detected capacity change from 0 to 9216 [ 578.465687][ T2500] block nbd5: Attempted send on invalid socket [ 578.473307][ T2500] block nbd5: shutting down sockets [ 578.478993][T16746] block nbd2: Receive control failed (result -22) [ 578.491459][T18264] ldm_validate_partition_table(): Disk read failed. [ 578.501823][T18264] Dev nbd5: unable to read RDB block 0 [ 578.505056][T18262] block nbd2: shutting down sockets [ 578.509187][T18264] nbd5: unable to read partition table [ 578.518887][T16746] block nbd3: Receive control failed (result -22) [ 578.527342][T18264] nbd5: partition table beyond EOD, truncated [ 578.550335][T18267] nbd3: detected capacity change from 0 to 9216 [ 578.577567][ T2500] block nbd3: shutting down sockets [ 578.583719][T16746] block nbd2: Receive control failed (result -22) [ 578.591792][T16746] block nbd5: Receive control failed (result -22) 16:09:49 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x5000000) 16:09:49 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000), 0x14) fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r4 = dup2(r0, r2) dup3(r4, r1, 0x0) [ 578.601402][T18262] block nbd2: shutting down sockets [ 578.607969][T18259] block nbd5: shutting down sockets [ 578.612007][T18267] ldm_validate_partition_table(): Disk read failed. [ 578.640694][T18267] Dev nbd3: unable to read RDB block 0 [ 578.663691][T18267] nbd3: unable to read partition table [ 578.701288][T18267] nbd3: partition table beyond EOD, truncated 16:09:49 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x4c000000) 16:09:49 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0xf6ffffff) 16:09:49 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x6000000) 16:09:49 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000), 0x14) r4 = fcntl$dupfd(r3, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r5 = dup2(r0, r2) dup3(r5, r1, 0x0) [ 578.862844][T16746] block nbd5: Receive control failed (result -22) [ 578.872732][T18294] nbd5: detected capacity change from 0 to 9216 [ 578.880962][T16746] block nbd2: Receive control failed (result -22) [ 578.892395][T18292] block nbd2: shutting down sockets [ 578.929155][ T2501] block nbd5: shutting down sockets [ 578.949774][T18294] ldm_validate_partition_table(): Disk read failed. [ 578.960548][T16746] block nbd2: Receive control failed (result -22) [ 578.968628][T18292] block nbd2: shutting down sockets [ 578.998130][T18294] Dev nbd5: unable to read RDB block 0 [ 579.018588][T18294] nbd5: unable to read partition table [ 579.038051][T18294] nbd5: partition table beyond EOD, truncated [ 579.101748][T16746] block nbd5: Receive control failed (result -22) [ 579.110584][T18291] block nbd5: shutting down sockets 16:09:50 executing program 0: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, 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) splice(r0, 0x0, r2, 0x0, 0x30005, 0x60000000) 16:09:50 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000), 0x14) fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r4 = dup2(r0, r2) dup3(r4, r1, 0x0) 16:09:50 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x7000000) 16:09:50 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0xff000000) 16:09:50 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x5000000) 16:09:50 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x55aaffff) 16:09:50 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x8000000) [ 579.355633][T16746] block nbd5: Receive control failed (result -22) [ 579.370120][T11066] block nbd2: Receive control failed (result -22) [ 579.379847][T18320] block nbd5: shutting down sockets [ 579.387025][T18321] nbd2: detected capacity change from 0 to 9216 [ 579.399327][ T2501] block nbd2: shutting down sockets [ 579.405568][T16746] block nbd3: Receive control failed (result -22) [ 579.420297][T18321] ldm_validate_partition_table(): Disk read failed. [ 579.420516][T18322] block nbd3: shutting down sockets [ 579.437950][T16746] block nbd5: Receive control failed (result -22) 16:09:50 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000), 0x14) fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r4 = dup2(r0, r2) dup3(r4, r1, 0x0) [ 579.457091][T18320] block nbd5: shutting down sockets [ 579.467511][T18321] Dev nbd2: unable to read RDB block 0 16:09:50 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x60000000) [ 579.506904][T18321] nbd2: unable to read partition table [ 579.542747][T18321] nbd2: partition table beyond EOD, truncated 16:09:50 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0xa000000) 16:09:50 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x5000000) [ 579.654028][T16746] block nbd2: Receive control failed (result -22) [ 579.662263][T18316] block nbd2: shutting down sockets 16:09:50 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000), 0x14) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x0) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r5 = dup2(r0, r2) dup3(r5, r1, 0x0) [ 579.760241][T16746] block nbd5: Receive control failed (result -22) [ 579.776939][T18357] nbd5: detected capacity change from 0 to 9216 [ 579.799212][ T2500] block nbd5: shutting down sockets [ 579.811055][T18357] ldm_validate_partition_table(): Disk read failed. [ 579.822066][T16746] block nbd3: Receive control failed (result -22) [ 579.831887][T18357] Dev nbd5: unable to read RDB block 0 [ 579.851202][T18354] nbd3: detected capacity change from 0 to 9216 [ 579.877023][ T2501] block nbd3: shutting down sockets [ 579.888383][T18354] ldm_validate_partition_table(): Disk read failed. [ 579.905960][T18357] nbd5: unable to read partition table [ 579.914534][T18354] Dev nbd3: unable to read RDB block 0 [ 579.940389][T18357] nbd5: partition table beyond EOD, truncated [ 579.946819][T18354] nbd3: unable to read partition table [ 579.961609][T18354] nbd3: partition table beyond EOD, truncated [ 580.029784][T16746] block nbd5: Receive control failed (result -22) [ 580.040108][T18351] block nbd5: shutting down sockets 16:09:51 executing program 0: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) splice(r0, 0x0, r2, 0x0, 0x30005, 0xffff0000) 16:09:51 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0xff0f0000) 16:09:51 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0xf000000) 16:09:51 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000), 0x14) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x0) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r5 = dup2(r0, r2) dup3(r5, r1, 0x0) 16:09:51 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0xa000000) 16:09:51 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x68000000) [ 580.240326][T16746] block nbd2: Receive control failed (result -22) [ 580.248783][T16746] block nbd5: Receive control failed (result -22) [ 580.257427][T18380] nbd5: detected capacity change from 0 to 9216 [ 580.270058][ T2500] block nbd5: shutting down sockets [ 580.282368][T18380] ldm_validate_partition_table(): Disk read failed. [ 580.291762][T18381] block nbd2: shutting down sockets [ 580.301394][T18380] Dev nbd5: unable to read RDB block 0 [ 580.320297][T16746] block nbd3: Receive control failed (result -22) [ 580.320419][T18380] nbd5: unable to read partition table 16:09:51 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x1f000000) 16:09:51 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000), 0x14) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x0) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r5 = dup2(r0, r2) dup3(r5, r1, 0x0) 16:09:51 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x1000000) [ 580.349881][T18380] nbd5: partition table beyond EOD, truncated [ 580.351210][T16746] block nbd2: Receive control failed (result -22) [ 580.364403][T18379] block nbd3: shutting down sockets [ 580.386411][T18381] block nbd2: shutting down sockets [ 580.464057][T16746] block nbd5: Receive control failed (result -22) [ 580.473767][T18376] block nbd5: shutting down sockets 16:09:51 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0xff600000) 16:09:51 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x6c000000) [ 580.611189][T16746] block nbd3: Receive control failed (result -22) [ 580.635661][T18407] nbd3: detected capacity change from 0 to 9216 16:09:51 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x3f000000) [ 580.659196][ T2501] block nbd3: shutting down sockets [ 580.667762][T18407] ldm_validate_partition_table(): Disk read failed. [ 580.698277][T16746] block nbd2: Receive control failed (result -22) [ 580.709855][T18413] block nbd2: shutting down sockets [ 580.754365][ T2501] print_req_error: 977 callbacks suppressed [ 580.754382][ T2501] blk_update_request: I/O error, dev nbd3, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 580.771739][ T2501] blk_update_request: I/O error, dev nbd3, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 580.782592][ T2501] buffer_io_error: 988 callbacks suppressed [ 580.782602][ T2501] Buffer I/O error on dev nbd3, logical block 3, async page read [ 580.803130][ T2501] blk_update_request: I/O error, dev nbd3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 580.814178][ T2501] Buffer I/O error on dev nbd3, logical block 0, async page read [ 580.823273][ T2501] blk_update_request: I/O error, dev nbd3, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 580.834135][ T2501] Buffer I/O error on dev nbd3, logical block 1, async page read [ 580.842426][ T2501] blk_update_request: I/O error, dev nbd3, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 580.853299][ T2501] Buffer I/O error on dev nbd3, logical block 2, async page read [ 580.861647][ T2500] blk_update_request: I/O error, dev nbd3, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 580.872540][ T2500] Buffer I/O error on dev nbd3, logical block 3, async page read [ 580.879435][T16746] block nbd5: Receive control failed (result -22) [ 580.881465][ T2500] blk_update_request: I/O error, dev nbd3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 580.898322][ T2500] Buffer I/O error on dev nbd3, logical block 0, async page read [ 580.906222][ T2500] blk_update_request: I/O error, dev nbd3, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 580.917736][ T2500] Buffer I/O error on dev nbd3, logical block 1, async page read [ 580.925640][ T2500] Buffer I/O error on dev nbd3, logical block 2, async page read [ 580.933706][ T2500] Buffer I/O error on dev nbd3, logical block 3, async page read [ 580.939126][T18421] nbd5: detected capacity change from 0 to 9216 [ 580.942011][T18407] Dev nbd3: unable to read RDB block 0 [ 580.947942][ T2501] find_fallback: 7 callbacks suppressed [ 580.947956][ T2501] block nbd5: Attempted send on invalid socket [ 580.960289][ T2500] blk_update_request: I/O error, dev nbd3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 580.965007][ T2501] block nbd5: shutting down sockets [ 580.965030][ T2501] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 580.965049][ T2501] Buffer I/O error on dev nbd5, logical block 0, async page read [ 580.997545][T18421] ldm_validate_partition_table(): Disk read failed. [ 581.001039][T18407] nbd3: unable to read partition table [ 581.016782][T18407] nbd3: partition table beyond EOD, truncated [ 581.024595][T18421] Dev nbd5: unable to read RDB block 0 [ 581.039917][T18421] nbd5: unable to read partition table 16:09:51 executing program 0: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, 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) splice(r0, 0x0, r2, 0x0, 0x30005, 0x40030000000000) 16:09:51 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000), 0x14) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, 0x0, 0x0) r5 = dup2(r0, r2) dup3(r5, r1, 0x0) 16:09:51 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x40000000) 16:09:51 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0xfffbffff) [ 581.064501][T18421] nbd5: partition table beyond EOD, truncated 16:09:52 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x3, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$ION_IOC_ALLOC(0xffffffffffffffff, 0xc0184900, &(0x7f0000000100)={0x0, 0xe, 0x3}) r0 = openat$null(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$RTC_VL_READ(r0, 0x80047013, &(0x7f0000000000)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) recvfrom$netrom(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$fou(&(0x7f00000006c0)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="0101000000000000000002000000e5eeddfb2c89a12b80a177027a2b5426a36ca220e1b133921643a30824501f20c26e0fc4cf51da2339ec6c11ec09299d9ee827342c8a9c37827d2096f8050725107402b8f263c2d3f5bb161bd8c59c8836c3153fbd7b7f825bd82d3a4ed6bcdbcdd49fff9e35afb8edef64b867fc54b56f437f31bbd3c25b90852143cdd405367dad11af8642aa5511690e8c6f972f364413289e8fd64c4661d26a62548b19a5639eddc64f22a7e9c3bc3eb89fdc71f45384a532a2dd2168f40046996d60f25de010a5ed9ea8778db1e6cb59c6357c06d2be49"], 0x14}}, 0x20000181) ftruncate(0xffffffffffffffff, 0x0) [ 581.144102][T16746] block nbd2: Receive control failed (result -22) [ 581.151492][T11066] block nbd5: Receive control failed (result -22) [ 581.166277][T18430] block nbd2: shutting down sockets 16:09:52 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x42000000) [ 581.194259][T18416] block nbd5: shutting down sockets [ 581.233322][T11066] block nbd2: Receive control failed (result -22) [ 581.244787][T18430] block nbd2: shutting down sockets 16:09:52 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000), 0x14) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, 0x0, 0x0) r5 = dup2(r0, r2) dup3(r5, r1, 0x0) 16:09:52 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x74000000) 16:09:52 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0xffff0000) 16:09:52 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x48000000) 16:09:52 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) prctl$PR_SET_KEEPCAPS(0x8, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x119000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x541d, 0x0, 0x0, 0xfffffffffffffd9c) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r4 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000005280)='/proc/self/attr/exec\x00', 0x2, 0x0) sendfile(r3, r4, 0x0, 0x80000000) ioctl$RNDZAPENTCNT(r3, 0x5204, &(0x7f00000000c0)=0x9) ioctl$DRM_IOCTL_AUTH_MAGIC(r3, 0x40046411, &(0x7f0000000040)) syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 581.499158][T11066] block nbd5: Receive control failed (result -22) [ 581.510489][T18460] nbd5: detected capacity change from 0 to 9216 [ 581.534857][ T2500] block nbd5: Attempted send on invalid socket [ 581.541375][ T2500] block nbd5: shutting down sockets 16:09:52 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000), 0x14) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, 0x0, 0x0) r5 = dup2(r0, r2) dup3(r5, r1, 0x0) [ 581.560903][T11066] block nbd2: Receive control failed (result -22) [ 581.574838][T18460] ldm_validate_partition_table(): Disk read failed. [ 581.581995][T18464] block nbd2: shutting down sockets [ 581.646813][T18460] Dev nbd5: unable to read RDB block 0 [ 581.673596][T11066] block nbd2: Receive control failed (result -22) [ 581.676291][T18460] nbd5: unable to read partition table [ 581.686932][T18464] block nbd2: shutting down sockets [ 581.701226][T18460] nbd5: partition table beyond EOD, truncated [ 581.787047][T11066] block nbd5: Receive control failed (result -22) [ 581.799757][T18458] block nbd5: shutting down sockets 16:09:52 executing program 0: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, 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) splice(r0, 0x0, r2, 0x0, 0x30005, 0x100000000000000) 16:09:52 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x4c000000) 16:09:52 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0xffffaa55) 16:09:52 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x7a000000) 16:09:52 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000), 0x14) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000), 0x0) r5 = dup2(r0, r2) dup3(r5, r1, 0x0) 16:09:52 executing program 3: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x10000, 0x0) write$char_usb(r2, &(0x7f0000000080)="bf85ace623599aa2d2fed2e03678a3d8c50d473b8eaa4751f6ea3fecd6de2eea7cf94595e6445aed884dd897207fadf652df47aa2fe3488959f48b6e434eaf32625a47eb4c4cc0b01a42008bfc77e71937a1e6062881d7ac101a6ddfd6ef2902cf83b95242622ab37a60a101d0ca4c232d796eefd5c1343f941b20f766c2690ee395abd26c23bd58725ebcfbd5bcf0a1fd39091459954a6ff6d37362f8657038abe291e8adfe82660aac143fc5faee6dce3e150ac377ba68", 0xb8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r1, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r4 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000005280)='/proc/self/attr/exec\x00', 0x2, 0x0) sendfile(r3, r4, 0x0, 0x80000000) ioctl$RNDZAPENTCNT(r3, 0x5204, &(0x7f00000000c0)=0xffff) mq_timedsend(r3, &(0x7f00000001c0)="a01f23ad45ac88c4250d57b695", 0xd, 0x5, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000003c0)={0x7}, 0x8, 0x10, 0x0}, 0x70) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r1, &(0x7f00000003c0), 0x0}, 0x18) [ 582.084430][T11066] block nbd2: Receive control failed (result -22) [ 582.096691][T18490] block nbd2: shutting down sockets [ 582.103007][T11066] block nbd5: Receive control failed (result -22) 16:09:53 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 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f0000000a80)={{0x7, 0x4, 0x5, 0x1ff, '\x00', 0xef}, 0x1, [0x7, 0x8000, 0x5, 0xd0f7, 0x1, 0x9, 0x80, 0x5, 0x0, 0x4, 0xc306, 0x80000001, 0x5, 0x9, 0x200, 0x9, 0xfffffffffffeffff, 0x5, 0x101, 0x3, 0x81, 0x3f, 0x1, 0x0, 0x5, 0xff, 0x10001, 0x10001, 0x9, 0x9, 0x5, 0x6, 0xac3, 0x5, 0xbe, 0x9, 0x2, 0x7, 0x1c5, 0x400, 0x9, 0x10001, 0xf323, 0x7ff, 0x8, 0x0, 0x6, 0xffffffffffffffc0, 0x1000, 0x6, 0x100000000, 0x0, 0x8, 0x200, 0x0, 0x80000001, 0x9, 0x5, 0xe21, 0x8, 0x20, 0x8, 0x5, 0xffffffffffffffd8, 0x1, 0x7, 0xfffffffffffff000, 0xd4f5, 0x5c, 0x4, 0x0, 0xfffffffffffffffa, 0x3, 0xffffffffffffff0f, 0xffff, 0xcf6c, 0x0, 0x1, 0x8c5, 0x0, 0x2, 0x4, 0x400, 0xd43, 0x4, 0x9, 0x7ff, 0x2, 0x7fffffff, 0x1, 0x7, 0x7, 0x401, 0x1, 0xfff, 0x16a921c5, 0x3, 0x3f, 0x1, 0x481, 0x1e, 0x2, 0x6, 0x1, 0x5, 0x9, 0x0, 0x4, 0xffffffffffffffff, 0x8001, 0x5, 0x76, 0x8000, 0xfff, 0x34cf, 0x80000, 0x18, 0x63, 0xfffffffffffffbff, 0x60000000000, 0x2, 0x7, 0x6, 0x2, 0x5, 0x2, 0xfff, 0x8], {0x0, 0x989680}}) r1 = syz_open_procfs(0x0, &(0x7f0000000180)='fd/3\x00\x02\x17\x87:\xf4\x03\xdfc\x88,5I\xd7^\xb5D\xf7\xd7\xdb,(\x03\x00\xc2\x06MG\xcd\xe9w\xe5s\x02\xf2\xea\xb6\xabsp\x12xT8\x01\x00\xd4S\xd8F\xab.x|\x8b\x87\xb0\xa2\xf5Y>\xb1 p\x998(\xe63\xcf\x7f\xac\x89F\x03n\x96\x15zsw\x98\xca\xcb3\xb6M=h\x01i.\xa3\xda}\x190~\xe7d6\xa5\x17\xb3\xe9\xd9QV\x0f\xf3\x02\xd6\xc1\xc3n\xcd*R\x9a\x95\x12\x05K\xa0<\xc9\xe3\xed\xab\xc9\x8bK\xb3\x86\xe2\x93f\x92iKA|e\x97k :,J36\x11\xf0\x99\x96\xb7]\xfd\xe3\v\xd8\x98\xc5o\xc6\xde\x80\xf7_\xc9\x8f\xaf\xf9\xd5\xb7ui\xea\xde\xd0\xeb\xd9\xf5_\v\xe2*\xa3\xf4\xab?n\xcb\x19i\x80\x91\xd2\xf6\x14\xfe!!0\x84L\x86\x81\x95,B\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xab*[\xa5\xb217\x93\xf3\x88\x92\xa6\xde\x11\xa2-J\x9d\xc9\xb2\x97\xa3\x88v\x9eR\x155\xc7N!\xdb\"8\xc8I\xb9c\xed\xa7!\t\x85s\xb1\xa5\xa7R2Yf\x1c\xf8\xc2z>\xb1\x9c\x02a\x87\xe9\xb8\xf8\xdcv\xb6\xe4\xa6\n\x0e\x83lM7\xcc?\xea\x19\x99\xce\x1c\x10\xd2lQ(\xc7\xe9\xef\xd2Q\vY\xf58\x10|8}uE\xaf\xb4w;\xbc\xe4\x01\xd8\xf2\xf9u\xc1Dt\'\x84\xb5\xa4\x83\xeft\xfc\xf3\t\x870x0) ioprio_set$pid(0x1, r6, 0x8001) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f00001da000/0x18000)=nil, 0x0, 0xfffffe72, 0x0, 0x0, 0xa00000000000000) [ 582.131027][T18494] nbd5: detected capacity change from 0 to 9216 [ 582.146594][ T2501] block nbd5: Attempted send on invalid socket [ 582.153057][ T2501] block nbd5: shutting down sockets [ 582.160879][T11066] block nbd2: Receive control failed (result -22) [ 582.169302][T18490] block nbd2: shutting down sockets [ 582.193181][T18494] ldm_validate_partition_table(): Disk read failed. 16:09:53 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0xfffffbff) 16:09:53 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000), 0x14) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000), 0x0) r5 = dup2(r0, r2) dup3(r5, r1, 0x0) 16:09:53 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x64000000) [ 582.244737][T18494] Dev nbd5: unable to read RDB block 0 [ 582.270113][T18494] nbd5: unable to read partition table [ 582.338879][T18494] nbd5: partition table beyond EOD, truncated [ 582.426180][T11066] block nbd2: Receive control failed (result -22) [ 582.434815][T18516] block nbd2: shutting down sockets 16:09:53 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x68000000) 16:09:53 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x7e000000) [ 582.482378][T11066] block nbd2: Receive control failed (result -22) [ 582.491232][T18516] block nbd2: shutting down sockets [ 582.639870][T11066] block nbd5: Receive control failed (result -22) [ 582.651597][T18536] nbd5: detected capacity change from 0 to 9216 [ 582.679495][ T2500] block nbd5: Attempted send on invalid socket [ 582.685747][ T2500] block nbd5: shutting down sockets [ 582.700607][T18536] ldm_validate_partition_table(): Disk read failed. [ 582.744797][T18536] Dev nbd5: unable to read RDB block 0 [ 582.778047][T18536] nbd5: unable to read partition table [ 582.791916][T18536] nbd5: partition table beyond EOD, truncated [ 582.876040][T11066] block nbd5: Receive control failed (result -22) [ 582.890619][T18534] block nbd5: shutting down sockets 16:09:53 executing program 0: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, 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) splice(r0, 0x0, r2, 0x0, 0x30005, 0x1100000000000000) 16:09:53 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000), 0x14) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000), 0x0) r5 = dup2(r0, r2) dup3(r5, r1, 0x0) 16:09:53 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0xfffffff0) 16:09:53 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x6c000000) 16:09:53 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f0000000080)={0x0, {}, {0x2, 0x4e24, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x4e21, @loopback}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000040)='bond_slave_1\x00', 0x3, 0x0, 0x6}) ptrace(0xffffffffffffffff, 0x0) ptrace$getregset(0x4205, 0x0, 0x2, 0x0) getpid() add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000180)={'syz', 0x0}, &(0x7f0000000300)="d48645ff799202c0707af1b3a6d802e80806bbfc11dcd2a2ca20376ca1f9239906618bd8a25a86ad7c74b09292a16333b817b1a2af743bb9681b95b537481e31f93d54ad991a149c54170ae24d205671f6cbed5e3134ee0a0863b46a83066d2e864443810a16f1ac71f6a0e7592ba4407820479fbbf13f97a0ab5a389a345ab1a2c855708dad32a95f99a37039e1c667d880aace4b158c", 0x97, 0xfffffffffffffff8) ptrace(0xffffffffffffffff, 0x0) ptrace$getregset(0x4205, 0x0, 0x2, 0x0) r3 = getpid() sched_setscheduler(r3, 0x0, &(0x7f00000002c0)) r4 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x8, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1ff}, 0x0, 0x0, 0x0, 0x0, 0x1, 0x400}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, 0x0, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x300000b, 0x44031, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffd9) r5 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r6 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r7 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000005280)='/proc/self/attr/exec\x00', 0x2, 0x0) sendfile(r6, r7, 0x0, 0x80000000) r8 = fcntl$getown(r5, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, 0x0, r9, r10) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="02", @ANYRES32=r9, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00'], 0x8, 0x2) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r5, 0x4010640d, &(0x7f00000001c0)={0x800, 0x8}) ioctl$DRM_IOCTL_GET_CLIENT(r6, 0xc0286405, &(0x7f0000000140)={0x8000, 0x81, r8, 0x0, r9, 0x0, 0x8192, 0x6d3}) ioctl$BLKRESETZONE(r6, 0x40101283, &(0x7f0000000000)={0x760e, 0x7}) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB]}, 0x8000) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(0xffffffffffffffff, 0x28, 0x1, &(0x7f0000000540), 0x8) 16:09:53 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0xf0ffffff) [ 583.020806][T11066] block nbd2: Receive control failed (result -22) [ 583.029602][T18549] block nbd2: shutting down sockets 16:09:54 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x74000000) [ 583.089392][T11066] block nbd2: Receive control failed (result -22) [ 583.107320][T18549] block nbd2: shutting down sockets 16:09:54 executing program 4: socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000000), 0x14) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r4 = dup2(0xffffffffffffffff, r1) dup3(r4, r0, 0x0) [ 583.148062][T11066] block nbd5: Receive control failed (result -22) [ 583.157512][T18560] block nbd5: shutting down sockets [ 583.219842][T11066] block nbd5: Receive control failed (result -22) [ 583.228223][T18560] block nbd5: shutting down sockets 16:09:54 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0xfffffff5) 16:09:54 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0xf5ffffff) 16:09:54 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x7a000000) 16:09:54 executing program 3: syz_open_dev$vcsa(0x0, 0x0, 0x2001) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x29cb5a25, &(0x7f0000000340), 0x0, 0x0, 0xffbe}, 0x0) ioctl$VIDIOC_S_CTRL(0xffffffffffffffff, 0xc008561c, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bcsh0\x00', 0x21}) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000240)='ns\x00') ioctl$CAPI_REGISTER(0xffffffffffffffff, 0x400c4301, 0x0) getdents(r0, &(0x7f0000000040)=""/46, 0x2e) close(0xffffffffffffffff) rmdir(&(0x7f0000000000)='./file0\x00') setsockopt$inet6_tcp_TLS_TX(0xffffffffffffffff, 0x11a, 0x1, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_config_ext, 0xb9505a36784bea27}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, 0x0, 0x0) socketpair(0x1, 0x5, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f1, &(0x7f0000000080)='ip6tnl0\x00') [ 583.465252][T11066] block nbd2: Receive control failed (result -22) [ 583.477389][T18578] block nbd2: shutting down sockets [ 583.552947][T11066] block nbd2: Receive control failed (result -22) [ 583.562198][T16746] block nbd5: Receive control failed (result -22) [ 583.570506][T11066] block nbd2: shutting down sockets [ 583.576559][T11066] [ 583.578886][T11066] ============================================ [ 583.585027][T11066] WARNING: possible recursive locking detected [ 583.585236][T18584] kobject: 'nbd5' (00000000644cd4c7): kobject_uevent_env [ 583.591167][T11066] 5.4.0-rc6+ #0 Not tainted [ 583.591171][T11066] -------------------------------------------- [ 583.591177][T11066] kworker/u5:1/11066 is trying to acquire lock: [ 583.591181][T11066] ffff888098384128 ((wq_completion)knbd2-recv){+.+.}, at: flush_workqueue+0xf7/0x14c0 [ 583.591212][T11066] [ 583.591212][T11066] but task is already holding lock: [ 583.624101][T18584] kobject: 'nbd5' (00000000644cd4c7): fill_kobj_path: path = '/devices/virtual/block/nbd5' [ 583.624557][T11066] ffff888098384128 ((wq_completion)knbd2-recv){+.+.}, at: process_one_work+0x88b/0x1740 [ 583.637957][ T3900] kobject: 'loop2' (000000002e663d37): kobject_uevent_env [ 583.641846][T11066] [ 583.641846][T11066] other info that might help us debug this: [ 583.641850][T11066] Possible unsafe locking scenario: [ 583.641850][T11066] [ 583.641852][T11066] CPU0 [ 583.641854][T11066] ---- [ 583.641856][T11066] lock((wq_completion)knbd2-recv); [ 583.641863][T11066] lock((wq_completion)knbd2-recv); [ 583.658812][T18584] block nbd5: shutting down sockets [ 583.666691][T11066] [ 583.666691][T11066] *** DEADLOCK *** [ 583.666691][T11066] [ 583.666695][T11066] May be due to missing lock nesting notation [ 583.666695][T11066] [ 583.666702][T11066] 3 locks held by kworker/u5:1/11066: [ 583.666705][T11066] #0: ffff888098384128 ((wq_completion)knbd2-recv){+.+.}, at: process_one_work+0x88b/0x1740 [ 583.674225][ T3900] kobject: 'loop2' (000000002e663d37): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 583.677404][T11066] #1: ffff8880a4237dc0 ((work_completion)(&args->work)){+.+.}, at: process_one_work+0x8c1/0x1740 [ 583.677432][T11066] #2: ffff888219709578 (&nbd->config_lock){+.+.}, at: refcount_dec_and_mutex_lock+0x56/0x90 [ 583.753817][T18596] kobject: 'ip6tnl1' (00000000e06d95ff): kobject_add_internal: parent: 'net', set: 'devices' [ 583.759085][T11066] [ 583.759085][T11066] stack backtrace: [ 583.759100][T11066] CPU: 0 PID: 11066 Comm: kworker/u5:1 Not tainted 5.4.0-rc6+ #0 [ 583.759106][T11066] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 583.759181][T11066] Workqueue: knbd2-recv recv_work [ 583.769592][T18585] kobject: 'nbd5' (00000000644cd4c7): kobject_uevent_env [ 583.775202][T11066] Call Trace: [ 583.802396][T18585] kobject: 'nbd5' (00000000644cd4c7): fill_kobj_path: path = '/devices/virtual/block/nbd5' [ 583.804943][T11066] dump_stack+0x197/0x210 [ 583.804960][T11066] __lock_acquire.cold+0x15d/0x385 [ 583.804979][T11066] ? mark_held_locks+0xf0/0xf0 [ 583.816224][T18585] block nbd5: shutting down sockets [ 583.818198][T11066] lock_acquire+0x190/0x410 [ 583.818212][T11066] ? flush_workqueue+0xf7/0x14c0 [ 583.818233][T11066] flush_workqueue+0x126/0x14c0 16:09:54 executing program 0: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) splice(r0, 0x0, r2, 0x0, 0x30005, 0x3f00000000000000) 16:09:54 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0xfffffff6) 16:09:54 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0xbf000000) [ 583.824675][T18596] kobject: 'ip6tnl1' (00000000e06d95ff): kobject_uevent_env [ 583.827625][T11066] ? flush_workqueue+0xf7/0x14c0 [ 583.827640][T11066] ? lock_downgrade+0x920/0x920 [ 583.827652][T11066] ? drain_workqueue+0x2b/0x470 [ 583.827664][T11066] ? debug_check_no_obj_freed+0x20a/0x43f [ 583.827674][T11066] ? find_held_lock+0x35/0x130 [ 583.827692][T11066] ? pwq_unbound_release_workfn+0x2f0/0x2f0 [ 583.833011][T18596] kobject: 'ip6tnl1' (00000000e06d95ff): fill_kobj_path: path = '/devices/virtual/net/ip6tnl1' [ 583.837613][T11066] ? mark_lock+0xc2/0x1220 [ 583.837630][T11066] drain_workqueue+0x1b4/0x470 [ 583.837642][T11066] ? drain_workqueue+0x1b4/0x470 [ 583.837653][T11066] ? kfree+0x226/0x2c0 [ 583.837668][T11066] destroy_workqueue+0x21/0x700 [ 583.837684][T11066] ? nbd_config_put+0x378/0x870 [ 583.853711][T18596] kobject: 'queues' (000000007c0931c2): kobject_add_internal: parent: 'ip6tnl1', set: '' [ 583.859163][T11066] nbd_config_put+0x3dd/0x870 [ 583.859178][T11066] recv_work+0x19b/0x200 [ 583.859193][T11066] process_one_work+0x9af/0x1740 [ 583.859209][T11066] ? pwq_dec_nr_in_flight+0x320/0x320 [ 583.859226][T11066] ? lock_acquire+0x190/0x410 [ 583.865830][T18596] kobject: 'queues' (000000007c0931c2): kobject_uevent_env [ 583.868973][T11066] worker_thread+0x98/0xe40 [ 583.868987][T11066] ? trace_hardirqs_on+0x67/0x240 [ 583.869004][T11066] kthread+0x361/0x430 [ 583.869016][T11066] ? process_one_work+0x1740/0x1740 [ 583.869027][T11066] ? kthread_mod_delayed_work+0x1f0/0x1f0 [ 583.869046][T11066] ret_from_fork+0x24/0x30 16:09:54 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) creat(0x0, 0x0) lsetxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0xf6ffffff) [ 583.895384][T18596] kobject: 'queues' (000000007c0931c2): kobject_uevent_env: filter function caused the event to drop! [ 583.972769][T18585] kobject: 'nbd5' (00000000644cd4c7): kobject_uevent_env [ 583.975849][T18596] kobject: 'rx-0' (0000000090c76493): kobject_add_internal: parent: 'queues', set: 'queues' [ 583.982307][T18585] kobject: 'nbd5' (00000000644cd4c7): fill_kobj_path: path = '/devices/virtual/block/nbd5' [ 583.985644][T18596] kobject: 'rx-0' (0000000090c76493): kobject_uevent_env [ 584.054338][ T3900] kobject: 'loop5' (000000004ced0db4): kobject_uevent_env [ 584.062609][T18596] kobject: 'rx-0' (0000000090c76493): fill_kobj_path: path = '/devices/virtual/net/ip6tnl1/queues/rx-0' [ 584.068341][ T3900] kobject: 'loop5' (000000004ced0db4): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 584.074237][T18596] kobject: 'tx-0' (00000000570571b1): kobject_add_internal: parent: 'queues', set: 'queues' [ 584.094731][T18596] kobject: 'tx-0' (00000000570571b1): kobject_uevent_env 16:09:55 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0xf6ffffff) 16:09:55 executing program 3: syz_open_dev$vcsa(0x0, 0x0, 0x2001) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x29cb5a25, &(0x7f0000000340), 0x0, 0x0, 0xffbe}, 0x0) ioctl$VIDIOC_S_CTRL(0xffffffffffffffff, 0xc008561c, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bcsh0\x00', 0x21}) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000240)='ns\x00') ioctl$CAPI_REGISTER(0xffffffffffffffff, 0x400c4301, 0x0) getdents(r0, &(0x7f0000000040)=""/46, 0x2e) close(0xffffffffffffffff) rmdir(&(0x7f0000000000)='./file0\x00') setsockopt$inet6_tcp_TLS_TX(0xffffffffffffffff, 0x11a, 0x1, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_config_ext, 0xb9505a36784bea27}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, 0x0, 0x0) socketpair(0x1, 0x5, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f1, &(0x7f0000000080)='ip6tnl0\x00') [ 584.102623][T18596] kobject: 'tx-0' (00000000570571b1): fill_kobj_path: path = '/devices/virtual/net/ip6tnl1/queues/tx-0' [ 584.128882][ T9412] kobject: 'bridge_slave_0' (00000000be93a9d6): kobject_cleanup, parent 0000000003997778 [ 584.145539][ T3900] kobject: 'loop1' (0000000093e52d13): kobject_uevent_env 16:09:55 executing program 4: socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0xff0a) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000000), 0x14) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)="a2", 0x1) r4 = dup2(0xffffffffffffffff, r1) dup3(r4, r0, 0x0) [ 584.164823][ T3900] kobject: 'loop1' (0000000093e52d13): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 584.178540][ T9412] kobject: 'bridge_slave_0' (00000000be93a9d6): calling ktype release 16:09:55 executing program 3: syz_open_dev$vcsa(0x0, 0x0, 0x2001) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x29cb5a25, &(0x7f0000000340), 0x0, 0x0, 0xffbe}, 0x0) ioctl$VIDIOC_S_CTRL(0xffffffffffffffff, 0xc008561c, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bcsh0\x00', 0x21}) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000240)='ns\x00') ioctl$CAPI_REGISTER(0xffffffffffffffff, 0x400c4301, 0x0) getdents(r0, &(0x7f0000000040)=""/46, 0x2e) close(0xffffffffffffffff) rmdir(&(0x7f0000000000)='./file0\x00') setsockopt$inet6_tcp_TLS_TX(0xffffffffffffffff, 0x11a, 0x1, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_config_ext, 0xb9505a36784bea27}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, 0x0, 0x0) socketpair(0x1, 0x5, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f1, &(0x7f0000000080)='ip6tnl0\x00') 16:09:55 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0xfffffff6) [ 584.206518][ T9412] kobject: 'bridge_slave_0': free name [ 584.222238][ T3900] kobject: 'loop3' (00000000fadca9bf): kobject_uevent_env [ 584.240169][ T3900] kobject: 'loop3' (00000000fadca9bf): fill_kobj_path: path = '/devices/virtual/block/loop3' 16:09:55 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x1000000000000) 16:09:55 executing program 3: syz_open_dev$vcsa(0x0, 0x0, 0x2001) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x29cb5a25, &(0x7f0000000340), 0x0, 0x0, 0xffbe}, 0x0) ioctl$VIDIOC_S_CTRL(0xffffffffffffffff, 0xc008561c, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bcsh0\x00', 0x21}) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000240)='ns\x00') ioctl$CAPI_REGISTER(0xffffffffffffffff, 0x400c4301, 0x0) getdents(r0, &(0x7f0000000040)=""/46, 0x2e) close(0xffffffffffffffff) rmdir(&(0x7f0000000000)='./file0\x00') setsockopt$inet6_tcp_TLS_TX(0xffffffffffffffff, 0x11a, 0x1, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_config_ext, 0xb9505a36784bea27}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, 0x0, 0x0) socketpair(0x1, 0x5, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f1, &(0x7f0000000080)='ip6tnl0\x00') [ 584.268213][ T3900] kobject: 'loop4' (00000000914d1786): kobject_uevent_env [ 584.292419][ T3900] kobject: 'loop4' (00000000914d1786): fill_kobj_path: path = '/devices/virtual/block/loop4' 16:09:55 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x23f0c27bc412ea91, 0x100000000000000) [ 584.327758][ T3900] kobject: 'loop1' (0000000093e52d13): kobject_uevent_env [ 584.343906][ T3900] kobject: 'loop1' (0000000093e52d13): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 584.389007][ T9412] kobject: 'veth0_to_bridge' (00000000005f3549): kobject_cleanup, parent 0000000003997778 [ 584.406471][T18632] kobject: 'ip6tnl2' (000000007230e12a): kobject_add_internal: parent: 'net', set: 'devices' [ 584.412958][ T9412] kobject: 'veth0_to_bridge' (00000000005f3549): calling ktype release [ 584.426164][ T3900] kobject: 'loop1' (0000000093e52d13): kobject_uevent_env [ 584.433851][ T3900] kobject: 'loop1' (0000000093e52d13): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 584.437697][T18632] kobject: 'ip6tnl2' (000000007230e12a): kobject_uevent_env [ 584.450523][ T9412] kobject: 'veth0_to_bridge': free name [ 584.460235][T18632] kobject: 'ip6tnl2' (000000007230e12a): fill_kobj_path: path = '/devices/virtual/net/ip6tnl2' [ 584.471779][T18632] kobject: 'queues' (0000000069574490): kobject_add_internal: parent: 'ip6tnl2', set: '' [ 584.484455][T18632] kobject: 'queues' (0000000069574490): kobject_uevent_env [ 584.492043][T18632] kobject: 'queues' (0000000069574490): kobject_uevent_env: filter function caused the event to drop! [ 584.503720][T18632] kobject: 'rx-0' (00000000e8eb2c98): kobject_add_internal: parent: 'queues', set: 'queues' [ 584.514423][T18632] kobject: 'rx-0' (00000000e8eb2c98): kobject_uevent_env [ 584.521735][T18632] kobject: 'rx-0' (00000000e8eb2c98): fill_kobj_path: path = '/devices/virtual/net/ip6tnl2/queues/rx-0' [ 584.533181][T18632] kobject: 'tx-0' (000000000cf575e6): kobject_add_internal: parent: 'queues', set: 'queues' [ 584.543582][T18632] kobject: 'tx-0' (000000000cf575e6): kobject_uevent_env [ 584.550797][T18632] kobject: 'tx-0' (000000000cf575e6): fill_kobj_path: path = '/devices/virtual/net/ip6tnl2/queues/tx-0' [ 584.594771][ T3900] kobject: 'loop1' (0000000093e52d13): kobject_uevent_env [ 584.598737][ T9412] kobject: 'veth1' (00000000923d43ff): kobject_cleanup, parent 0000000003997778 [ 584.603616][ T3900] kobject: 'loop1' (0000000093e52d13): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 584.614983][ T9412] kobject: 'veth1' (00000000923d43ff): calling ktype release [ 584.636116][ T9412] kobject: 'veth1': free name [ 584.637969][ T3900] kobject: 'loop3' (00000000fadca9bf): kobject_uevent_env [ 584.648370][ T3900] kobject: 'loop3' (00000000fadca9bf): fill_kobj_path: path = '/devices/virtual/block/loop3' 16:09:55 executing program 0: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) ioctl$RTC_RD_TIME(0xffffffffffffffff, 0x80247009, 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) splice(r0, 0x0, r2, 0x0, 0x30005, 0x4000000000000000) [ 584.818912][ T9412] kobject: 'veth0' (00000000a0ad9797): kobject_cleanup, parent 0000000003997778 [ 584.828130][ T9412] kobject: 'veth0' (00000000a0ad9797): calling ktype release [ 584.835664][ T9412] kobject: 'veth0': free name [ 585.018736][ T9412] kobject: 'vxcan1' (00000000d7eeb38a): kobject_cleanup, parent 0000000003997778 [ 585.028089][ T9412] kobject: 'vxcan1' (00000000d7eeb38a): calling ktype release [ 585.035634][ T9412] kobject: 'vxcan1': free name [ 585.047269][ T3900] kobject: 'loop4' (00000000914d1786): kobject_uevent_env [ 585.054549][ T3900] kobject: 'loop4' (00000000914d1786): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 585.208759][ T9412] kobject: 'vxcan0' (0000000016c7a6dd): kobject_cleanup, parent 0000000003997778 [ 585.217942][ T9412] kobject: 'vxcan0' (0000000016c7a6dd): calling ktype release [ 585.225474][ T9412] kobject: 'vxcan0': free name [ 585.428758][ T9412] kobject: 'batadv0' (000000009932a005): kobject_cleanup, parent 0000000003997778 [ 585.438037][ T9412] kobject: 'batadv0' (000000009932a005): calling ktype release [ 585.445729][ T9412] kobject: 'batadv0': free name [ 585.608786][ T9412] kobject: 'caif0' (00000000ede2cadf): kobject_cleanup, parent 0000000003997778 [ 585.617839][ T9412] kobject: 'caif0' (00000000ede2cadf): calling ktype release [ 585.625387][ T9412] kobject: 'caif0': free name [ 585.808775][ T9412] kobject: 'nlmon0' (00000000ae042f0e): kobject_cleanup, parent 0000000003997778 [ 585.817994][ T9412] kobject: 'nlmon0' (00000000ae042f0e): calling ktype release [ 585.825530][ T9412] kobject: 'nlmon0': free name [ 586.018760][ T9412] kobject: 'dummy0' (000000009c93d744): kobject_cleanup, parent 0000000003997778 [ 586.027965][ T9412] kobject: 'dummy0' (000000009c93d744): calling ktype release [ 586.035560][ T9412] kobject: 'dummy0': free name [ 586.208741][ T9412] kobject: 'team0' (000000001230502b): kobject_cleanup, parent 0000000003997778 [ 586.217796][ T9412] kobject: 'team0' (000000001230502b): calling ktype release [ 586.225997][ T9412] kobject: 'team0': free name [ 586.428739][ T9412] kobject: 'bond0' (000000000db71276): kobject_cleanup, parent 0000000003997778 [ 586.437792][ T9412] kobject: 'bond0' (000000000db71276): calling ktype release [ 586.447132][ T9412] kobject: 'bond0': free name [ 586.618743][ T9412] kobject: 'vcan0' (000000006d886c4f): kobject_cleanup, parent 0000000003997778 [ 586.627860][ T9412] kobject: 'vcan0' (000000006d886c4f): calling ktype release [ 586.635277][ T9412] kobject: 'vcan0': free name [ 586.798746][ T9412] kobject: 'bridge0' (00000000248919cd): kobject_cleanup, parent 0000000003997778 [ 586.808041][ T9412] kobject: 'bridge0' (00000000248919cd): calling ktype release [ 586.815942][ T9412] kobject: 'bridge0': free name [ 586.978814][ T9412] kobject: 'lo' (00000000a6dfa97c): kobject_cleanup, parent 0000000003997778 [ 586.987651][ T9412] kobject: 'lo' (00000000a6dfa97c): calling ktype release [ 586.994813][ T9412] kobject: 'lo': free name [ 587.158865][ T9412] kobject: 'hsr0' (00000000b6cfb252): kobject_cleanup, parent 0000000003997778 [ 587.167853][ T9412] kobject: 'hsr0' (00000000b6cfb252): calling ktype release [ 587.175213][ T9412] kobject: 'hsr0': free name [ 587.338792][ T9412] kobject: 'hsr_slave_1' (0000000023af2d0c): kobject_cleanup, parent 0000000003997778 [ 587.348457][ T9412] kobject: 'hsr_slave_1' (0000000023af2d0c): calling ktype release [ 587.356394][ T9412] kobject: 'hsr_slave_1': free name [ 587.518891][ T9412] kobject: 'veth1_to_hsr' (0000000051f768d2): kobject_cleanup, parent 0000000003997778 [ 587.528543][ T9412] kobject: 'veth1_to_hsr' (0000000051f768d2): calling ktype release [ 587.536545][ T9412] kobject: 'veth1_to_hsr': free name [ 587.698774][ T9412] kobject: 'hsr_slave_0' (0000000074d4483a): kobject_cleanup, parent 0000000003997778 [ 587.708391][ T9412] kobject: 'hsr_slave_0' (0000000074d4483a): calling ktype release [ 587.716362][ T9412] kobject: 'hsr_slave_0': free name [ 587.898753][ T9412] kobject: 'veth0_to_hsr' (00000000a7583d4e): kobject_cleanup, parent 0000000003997778 [ 587.908393][ T9412] kobject: 'veth0_to_hsr' (00000000a7583d4e): calling ktype release [ 587.916423][ T9412] kobject: 'veth0_to_hsr': free name [ 588.108793][ T9412] kobject: 'team_slave_1' (00000000c328dac8): kobject_cleanup, parent 0000000003997778 [ 588.118450][ T9412] kobject: 'team_slave_1' (00000000c328dac8): calling ktype release [ 588.127876][ T9412] kobject: 'team_slave_1': free name [ 588.298765][ T9412] kobject: 'veth1_to_team' (00000000dedb5ba4): kobject_cleanup, parent 0000000003997778 [ 588.308552][ T9412] kobject: 'veth1_to_team' (00000000dedb5ba4): calling ktype release [ 588.316702][ T9412] kobject: 'veth1_to_team': free name [ 588.488759][ T9412] kobject: 'team_slave_0' (0000000094b4eec5): kobject_cleanup, parent 0000000003997778 [ 588.498416][ T9412] kobject: 'team_slave_0' (0000000094b4eec5): calling ktype release [ 588.506554][ T9412] kobject: 'team_slave_0': free name [ 588.678777][ T9412] kobject: 'veth0_to_team' (00000000f755df21): kobject_cleanup, parent 0000000003997778 [ 588.688513][ T9412] kobject: 'veth0_to_team' (00000000f755df21): calling ktype release [ 588.696643][ T9412] kobject: 'veth0_to_team': free name [ 588.858768][ T9412] kobject: 'bond_slave_1' (000000009c02e0b0): kobject_cleanup, parent 0000000003997778 [ 588.868416][ T9412] kobject: 'bond_slave_1' (000000009c02e0b0): calling ktype release [ 588.876584][ T9412] kobject: 'bond_slave_1': free name [ 589.048774][ T9412] kobject: 'veth1_to_bond' (000000002e982fb6): kobject_cleanup, parent 0000000003997778 [ 589.058560][ T9412] kobject: 'veth1_to_bond' (000000002e982fb6): calling ktype release [ 589.066670][ T9412] kobject: 'veth1_to_bond': free name [ 589.238784][ T9412] kobject: 'bond_slave_0' (00000000959acb30): kobject_cleanup, parent 0000000003997778 [ 589.248544][ T9412] kobject: 'bond_slave_0' (00000000959acb30): calling ktype release [ 589.256610][ T9412] kobject: 'bond_slave_0': free name [ 589.448794][ T9412] kobject: 'veth0_to_bond' (000000009b75d953): kobject_cleanup, parent 0000000003997778 [ 589.458535][ T9412] kobject: 'veth0_to_bond' (000000009b75d953): calling ktype release [ 589.466943][ T9412] kobject: 'veth0_to_bond': free name [ 589.708812][ T9412] kobject: 'bridge_slave_1' (000000004b2893c9): kobject_cleanup, parent 0000000003997778 [ 589.718637][ T9412] kobject: 'bridge_slave_1' (000000004b2893c9): calling ktype release [ 589.727132][ T9412] kobject: 'bridge_slave_1': free name [ 589.908769][ T9412] kobject: 'veth1_to_bridge' (0000000093e69895): kobject_cleanup, parent 0000000003997778 [ 589.918744][ T9412] kobject: 'veth1_to_bridge' (0000000093e69895): calling ktype release [ 589.926979][ T9412] kobject: 'veth1_to_bridge': free name [ 590.088773][ T9412] kobject: 'bridge_slave_0' (000000009f022299): kobject_cleanup, parent 0000000003997778 [ 590.098595][ T9412] kobject: 'bridge_slave_0' (000000009f022299): calling ktype release [ 590.106795][ T9412] kobject: 'bridge_slave_0': free name [ 590.298763][ T9412] kobject: 'veth0_to_bridge' (00000000f60c4cfc): kobject_cleanup, parent 0000000003997778 [ 590.308863][ T9412] kobject: 'veth0_to_bridge' (00000000f60c4cfc): calling ktype release [ 590.317098][ T9412] kobject: 'veth0_to_bridge': free name [ 590.498972][ T9412] kobject: 'veth1' (00000000194a8bf1): kobject_cleanup, parent 0000000003997778 [ 590.508019][ T9412] kobject: 'veth1' (00000000194a8bf1): calling ktype release [ 590.515484][ T9412] kobject: 'veth1': free name [ 590.679016][ T9412] kobject: 'veth0' (00000000ed5514b3): kobject_cleanup, parent 0000000003997778 [ 590.688061][ T9412] kobject: 'veth0' (00000000ed5514b3): calling ktype release [ 590.695520][ T9412] kobject: 'veth0': free name [ 590.908853][ T9412] kobject: 'vxcan1' (00000000d2cfb53d): kobject_cleanup, parent 0000000003997778 [ 590.917983][ T9412] kobject: 'vxcan1' (00000000d2cfb53d): calling ktype release [ 590.925776][ T9412] kobject: 'vxcan1': free name [ 591.098757][ T9412] kobject: 'vxcan0' (0000000042ec9fe0): kobject_cleanup, parent 0000000003997778 [ 591.107873][ T9412] kobject: 'vxcan0' (0000000042ec9fe0): calling ktype release [ 591.115394][ T9412] kobject: 'vxcan0': free name [ 591.368812][ T9412] kobject: 'batadv0' (00000000ac435c2e): kobject_cleanup, parent 0000000003997778 [ 591.378028][ T9412] kobject: 'batadv0' (00000000ac435c2e): calling ktype release [ 591.390940][ T9412] kobject: 'batadv0': free name [ 591.568760][ T9412] kobject: 'caif0' (00000000934676eb): kobject_cleanup, parent 0000000003997778 [ 591.578097][ T9412] kobject: 'caif0' (00000000934676eb): calling ktype release [ 591.585770][ T9412] kobject: 'caif0': free name [ 591.748778][ T9412] kobject: 'nlmon0' (00000000bf597fa6): kobject_cleanup, parent 0000000003997778 [ 591.757928][ T9412] kobject: 'nlmon0' (00000000bf597fa6): calling ktype release [ 591.765419][ T9412] kobject: 'nlmon0': free name [ 591.938760][ T9412] kobject: 'dummy0' (00000000ac3be7e1): kobject_cleanup, parent 0000000003997778 [ 591.947875][ T9412] kobject: 'dummy0' (00000000ac3be7e1): calling ktype release [ 591.955367][ T9412] kobject: 'dummy0': free name [ 592.128838][ T9412] kobject: 'team0' (0000000008851df9): kobject_cleanup, parent 0000000003997778 [ 592.137879][ T9412] kobject: 'team0' (0000000008851df9): calling ktype release [ 592.145293][ T9412] kobject: 'team0': free name [ 592.338839][ T9412] kobject: 'bond0' (0000000012483f2a): kobject_cleanup, parent 0000000003997778 [ 592.347885][ T9412] kobject: 'bond0' (0000000012483f2a): calling ktype release [ 592.355358][ T9412] kobject: 'bond0': free name [ 592.518957][ T9412] kobject: 'vcan0' (00000000ef7dfb60): kobject_cleanup, parent 0000000003997778 [ 592.528003][ T9412] kobject: 'vcan0' (00000000ef7dfb60): calling ktype release [ 592.535406][ T9412] kobject: 'vcan0': free name [ 592.698752][ T9412] kobject: 'bridge0' (000000006fdac861): kobject_cleanup, parent 0000000003997778 [ 592.707967][ T9412] kobject: 'bridge0' (000000006fdac861): calling ktype release [ 592.715574][ T9412] kobject: 'bridge0': free name [ 592.888789][ T9412] kobject: 'lo' (00000000bbb3daca): kobject_cleanup, parent 0000000003997778 [ 592.897572][ T9412] kobject: 'lo' (00000000bbb3daca): calling ktype release [ 592.904989][ T9412] kobject: 'lo': free name [ 593.078884][ T9412] kobject: 'hsr0' (00000000fb3ee288): kobject_cleanup, parent 0000000003997778 [ 593.087845][ T9412] kobject: 'hsr0' (00000000fb3ee288): calling ktype release [ 593.095245][ T9412] kobject: 'hsr0': free name [ 593.268948][ T9412] kobject: 'hsr_slave_1' (0000000040137b68): kobject_cleanup, parent 0000000003997778 [ 593.278889][ T9412] kobject: 'hsr_slave_1' (0000000040137b68): calling ktype release [ 593.286767][ T9412] kobject: 'hsr_slave_1': free name [ 593.488792][ T9412] kobject: 'veth1_to_hsr' (00000000c9d6c392): kobject_cleanup, parent 0000000003997778 [ 593.498459][ T9412] kobject: 'veth1_to_hsr' (00000000c9d6c392): calling ktype release [ 593.506515][ T9412] kobject: 'veth1_to_hsr': free name