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0x1087}, {&(0x7f000000a580)="86fa38aec090190420cfbb7755306427801cf173e22c7121ca92b34850be089a682f703d872126f939993b379d137fde30cfab7be894f091f095658f7517d144fe1ee41cee04460774e0c90468756a3ab7b9cc2f33582f2e76fcf3b86bc26332a52469febf836cabf7a6a78cddf766c5880e2455", 0x74}], 0x6}}, {{&(0x7f000000a680)=@ax25={{0x3, @null, 0x7}, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @default, @default, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}]}, 0x80, &(0x7f000000a740)=[{&(0x7f000000a700)="6f92b8baa42fc8a74d2e8f751fd1ca75c85c555d4503d273930ab8e1bcc211f80a", 0x21}], 0x1, &(0x7f0000003040)=ANY=[@ANYBLOB="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"], 0x1b6}}], 0x7, 0x4c084) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r18 = dup3(r16, r17, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r18, 0x8912, 0x400200) ioctl$TIOCMGET(r18, 0x5415, &(0x7f000000aa00)) getsockopt$TIPC_SOCK_RECVQ_DEPTH(r12, 0x10f, 0x84, &(0x7f0000000140), &(0x7f0000000340)=0x4) [ 275.451730] bridge0: port 2(bridge_slave_1) entered disabled state [ 275.479667] FAULT_INJECTION: forcing a failure. [ 275.479667] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 275.491698] CPU: 1 PID: 9907 Comm: syz-executor.2 Not tainted 4.19.89-syzkaller #0 [ 275.499632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 275.509192] Call Trace: [ 275.511815] dump_stack+0x197/0x210 [ 275.515664] should_fail.cold+0xa/0x1b [ 275.519690] ? kernel_text_address+0x73/0xf0 [ 275.524204] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 275.529320] ? mark_held_locks+0x100/0x100 [ 275.533623] __alloc_pages_nodemask+0x1ee/0x750 [ 275.538301] ? __alloc_pages_slowpath+0x2870/0x2870 [ 275.543322] ? find_held_lock+0x35/0x130 [ 275.547530] cache_grow_begin+0x91/0x8c0 [ 275.551689] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 275.557237] ? check_preemption_disabled+0x48/0x290 [ 275.562276] kmem_cache_alloc+0x63b/0x700 [ 275.566432] getname_flags+0xd6/0x5b0 [ 275.570462] user_path_at_empty+0x2f/0x50 [ 275.574881] do_mount+0x150/0x2bc0 [ 275.578548] ? rcu_read_lock_sched_held+0x110/0x130 [ 275.583666] ? copy_mount_string+0x40/0x40 [ 275.587913] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 275.593464] ? _copy_from_user+0xdd/0x150 [ 275.597971] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 275.603656] ? copy_mount_options+0x280/0x3a0 [ 275.608290] ksys_mount+0xdb/0x150 [ 275.611969] __x64_sys_mount+0xbe/0x150 [ 275.615993] do_syscall_64+0xfd/0x620 [ 275.619804] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 275.625000] RIP: 0033:0x45d35a [ 275.628194] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 275.647954] RSP: 002b:00007f755f699a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 275.655673] RAX: ffffffffffffffda RBX: 00007f755f699c90 RCX: 000000000045d35a [ 275.663065] RDX: 00007f755f699ae0 RSI: 0000000020000000 RDI: 00007f755f699b00 [ 275.670465] RBP: 000000000075bf20 R08: 00007f755f699b40 R09: 00007f755f699ae0 [ 275.677735] R10: 00000000038028b8 R11: 0000000000000202 R12: 00007f755f69a6d4 [ 275.685178] R13: 00000000004cad45 R14: 00000000004e4228 R15: 0000000000000004 16:15:22 executing program 0: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000000000)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={'nr', 0x0}, 0x10000, 'syz0\x00', @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x3f, 0x3, [@default, @bcast, @default, @bcast, @null, @bcast, @default, @default]}) ioctl$sock_SIOCADDRT(r0, 0x890b, &(0x7f0000000200)={0x0, @xdp, @tipc=@name, @l2={0x1f, 0x0, {}, 0x0, 0x92}}) [ 275.701482] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, 16:15:22 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r3, 0x80044940, 0x0) readv(r3, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) [ 275.763673] device bridge_slave_0 left promiscuous mode [ 275.790087] bridge0: port 1(bridge_slave_0) entered disabled state 16:15:22 executing program 2 (fault-call:2 fault-nth:32): open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) 16:15:22 executing program 0: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r0, &(0x7f0000000240)=[{&(0x7f0000000140)="a3", 0x1}], 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r2, r3, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$DRM_IOCTL_GET_STATS(0xffffffffffffffff, 0x80f86406, &(0x7f0000000040)=""/128) r4 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ttyS3\x00', 0x1, 0x0) writev(r4, &(0x7f0000001500)=[{&(0x7f0000000500)="2351af115bfb7875cb7d0b4fb02b2c5c8d1de1c1339b7e4f103c3ba9dc7ab12f36fc9b09177f09cf55bc6c7ede36f0e6e88aad0c492552fe48ae91f121494f0761e0628bf6a708552600f3514c5ad652889f026504e32b00991f5bb04f140b12a3a144", 0x63}], 0x1) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x4b89, 0x800) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r5, r6, 0x0) write(r5, 0x0, 0xffffffffffffffe8) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000785000), 0x34a) writev(r0, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1) sendmmsg$alg(r1, &(0x7f0000236fc8)=[{0x8000000, 0x0, 0x0}], 0x1, 0x0) 16:15:22 executing program 0: syz_mount_image$vfat(&(0x7f0000000080)='vft\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1000000, &(0x7f0000000200)={[{@shortname_winnt='shortname=winnt'}], [{@appraise='e\x00\x00\x05\x00\x00\x00\b'}, {@fscontext={'8Mk\xee\x9cq\xb6\xe4\x00', 0x3d, 'staff_u'}}]}) [ 276.083867] FAULT_INJECTION: forcing a failure. [ 276.083867] name failslab, interval 1, probability 0, space 0, times 0 [ 276.175798] CPU: 0 PID: 9933 Comm: syz-executor.2 Not tainted 4.19.89-syzkaller #0 [ 276.183705] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 276.193083] Call Trace: [ 276.195708] dump_stack+0x197/0x210 [ 276.199597] should_fail.cold+0xa/0x1b [ 276.203519] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 276.208655] __should_failslab+0x121/0x190 [ 276.212919] should_failslab+0x9/0x14 [ 276.216762] kmem_cache_alloc+0x2ae/0x700 [ 276.220939] ? rcu_read_lock_sched_held+0x110/0x130 [ 276.225984] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 276.231550] ? __mark_inode_dirty+0x241/0x1280 [ 276.236260] ext4_mb_new_blocks+0x5a0/0x3dd0 [ 276.240716] ? ext4_find_extent+0x76e/0x9d0 [ 276.245085] ext4_ext_map_blocks+0x2b26/0x55c0 [ 276.249860] ? ext4_find_delalloc_cluster+0xb0/0xb0 [ 276.255090] ? __lock_is_held+0xb6/0x140 [ 276.259295] ext4_map_blocks+0x990/0x1b20 [ 276.263487] ? ext4_issue_zeroout+0x170/0x170 [ 276.268011] ? kasan_check_write+0x14/0x20 [ 276.272463] ? __brelse+0x95/0xb0 [ 276.275941] ext4_getblk+0xc4/0x510 [ 276.279598] ? ext4_iomap_begin+0xfd0/0xfd0 [ 276.283957] ? ext4_free_inode+0x1470/0x1470 [ 276.288388] ext4_bread+0x8f/0x230 [ 276.291950] ? ext4_getblk+0x510/0x510 [ 276.296180] ext4_append+0x155/0x370 [ 276.299940] ext4_mkdir+0x61b/0xdf0 [ 276.303732] ? ext4_init_dot_dotdot+0x520/0x520 [ 276.308427] ? selinux_inode_mkdir+0x23/0x30 [ 276.312856] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 276.318657] ? security_inode_mkdir+0xe4/0x120 [ 276.323284] vfs_mkdir+0x42e/0x690 [ 276.326868] do_mkdirat+0x234/0x2a0 [ 276.330520] ? __ia32_sys_mknod+0xb0/0xb0 [ 276.334692] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 276.339476] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 276.344862] ? do_syscall_64+0x26/0x620 [ 276.348861] ? lockdep_hardirqs_on+0x415/0x5d0 [ 276.353523] __x64_sys_mkdir+0x5c/0x80 [ 276.357444] do_syscall_64+0xfd/0x620 [ 276.361282] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 276.366537] RIP: 0033:0x459d27 [ 276.369892] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 7d c2 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d c2 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 276.389142] RSP: 002b:00007f755f678a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 276.397156] RAX: ffffffffffffffda RBX: 00007f755f678c90 RCX: 0000000000459d27 [ 276.404678] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000000 [ 276.412087] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 000000000000000a [ 276.419470] R10: 0000000000000075 R11: 0000000000000246 R12: 00007f755f6796d4 [ 276.426806] R13: 00000000004cad45 R14: 00000000004e4228 R15: 0000000000000003 16:15:24 executing program 0: ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x2, 0x0, 0x0, 0x1f, 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, 0x7, @perf_config_ext, 0x2001, 0x0, 0x0, 0x0, 0x0, 0x80}, 0x0, 0xfffffffffffffffc, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000740)=0x200, 0x4) bind$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x20000802, &(0x7f0000000100)={0x2, 0x0, @dev}, 0x10) dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0x4, 0x0, 0x0) bind$inet(r0, &(0x7f0000000480)={0x2, 0x4e23, @multicast1}, 0x10) rename(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='./file0\x00') sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0xdc00}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDCTL_DSP_GETCAPS(r1, 0x8004500f, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/dev_snmp6\x00') mknodat(r2, &(0x7f00000001c0)='./file0\x00', 0x10, 0x3) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[], 0xfdbe) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) [ 278.240183] audit: type=1400 audit(1576426525.037:90): avc: denied { map } for pid=9963 comm="syz-executor.3" path="/sys/kernel/debug/kcov" dev="debugfs" ino=17075 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 [ 280.262979] device hsr_slave_1 left promiscuous mode [ 280.304316] device hsr_slave_0 left promiscuous mode [ 280.345925] team0 (unregistering): Port device team_slave_1 removed [ 280.358977] team0 (unregistering): Port device team_slave_0 removed [ 280.374300] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 280.426225] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 280.526715] bond0 (unregistering): Released all slaves [ 280.597863] IPVS: ftp: loaded support on port[0] = 21 [ 280.783531] chnl_net:caif_netlink_parms(): no params data found [ 280.819846] bridge0: port 1(bridge_slave_0) entered blocking state [ 280.826641] bridge0: port 1(bridge_slave_0) entered disabled state [ 280.834095] device bridge_slave_0 entered promiscuous mode [ 280.842337] bridge0: port 2(bridge_slave_1) entered blocking state [ 280.848716] bridge0: port 2(bridge_slave_1) entered disabled state [ 280.856137] device bridge_slave_1 entered promiscuous mode [ 280.928015] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 280.946493] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 280.988824] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 281.003405] team0: Port device team_slave_0 added [ 281.010735] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 281.019228] team0: Port device team_slave_1 added [ 281.025850] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 281.034532] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 281.103918] device hsr_slave_0 entered promiscuous mode [ 281.141052] device hsr_slave_1 entered promiscuous mode [ 281.181529] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 281.188885] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 281.236550] bridge0: port 2(bridge_slave_1) entered blocking state [ 281.243128] bridge0: port 2(bridge_slave_1) entered forwarding state [ 281.249793] bridge0: port 1(bridge_slave_0) entered blocking state [ 281.256206] bridge0: port 1(bridge_slave_0) entered forwarding state [ 281.345566] 8021q: adding VLAN 0 to HW filter on device bond0 [ 281.357934] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 281.372094] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 281.381744] bridge0: port 1(bridge_slave_0) entered disabled state [ 281.389628] bridge0: port 2(bridge_slave_1) entered disabled state [ 281.409594] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 281.416832] 8021q: adding VLAN 0 to HW filter on device team0 [ 281.432004] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 281.446984] bridge0: port 1(bridge_slave_0) entered blocking state [ 281.453573] bridge0: port 1(bridge_slave_0) entered forwarding state [ 281.493046] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 281.507649] bridge0: port 2(bridge_slave_1) entered blocking state [ 281.514200] bridge0: port 2(bridge_slave_1) entered forwarding state [ 281.529269] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 281.554406] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 281.568610] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 281.577334] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 281.597242] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 281.617543] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 281.627278] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 281.639159] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 281.668405] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 281.676594] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 281.683044] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 281.689807] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 281.702489] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 281.790285] hfs: unable to parse mount options [ 281.870086] hfs: unable to parse mount options 16:15:28 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x802) r1 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ocfs2_control\x00', 0x1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x8041, 0x100) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r2, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x4001000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="000129bd7000fedbdf250800ba000800060009000000080004007f0000000c0001000800080003000000"], 0x30}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) sendmsg$IPVS_CMD_SET_SERVICE(r1, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000380)={&(0x7f0000000280)={0xe0, r3, 0x200, 0x70bd27, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'hsr0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7ff}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @initdev={0xfe, 0x88, [], 0x0, 0x0}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x80}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1000}, @IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x29}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'fo\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x7f}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xb461e41a99a9e4cb}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}]}, 0xe0}, 0x1, 0x0, 0x0, 0x8020441}, 0x80) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = socket$inet6_sctp(0xa, 0x5, 0x84) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r10 = dup3(r8, r9, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) ioctl$PIO_UNISCRNMAP(r10, 0x4b6a, &(0x7f0000000180)="961d0086597fef128d74fbe59e3d477d1791847bb19624654bc0c2c73bc03d2821e728baf482d5b67efd69ae352460fd14556a62d8bf03a4f807bd398e11c135cc12574338f92b5ef3fece4d7288d554a179b0c555d567307ed1d7d0aa3623b1ce3c5b8fa74fd36dcabc49cb2d48531948237805c4be1c7625b4bdbdcb7f37d91bf1") r11 = socket$inet(0x2, 0x4000000805, 0x0) r12 = socket$inet_sctp(0x2, 0x5, 0x84) dup3(r11, r12, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r12, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r12, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r12, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r7, 0x84, 0x72, &(0x7f00000004c0)={r13, @in6={{0xa, 0x0, 0x0, @loopback}}}, &(0x7f0000000100)=0x100) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r6, 0x84, 0x18, &(0x7f0000000040)={r13, 0x3ff}, &(0x7f0000000080)=0x8) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x2284, &(0x7f0000000140)) socket$nl_generic(0x10, 0x3, 0x10) 16:15:28 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) 16:15:28 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r3, 0x80044940, 0x0) readv(r3, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) 16:15:28 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f00000003c0)="0fae050f015c27d0ad00000f20e06635040000000f22e03e660f3a0953f9056467f2af66b9800000c00f326635000100000f3066b8c10000000f23c00f21f86635030005000f23f80f20e06635002000000f22e0baa100b80000ef", 0x5b}], 0x1, 0xcffa808b513f9dfd, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$kcm(0x10, 0x5, 0x10) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) write(r4, &(0x7f0000000040), 0x9d3b5ab1) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000300)={0x0, 0x0}) syz_open_procfs(r7, &(0x7f0000000180)='task\x00') get_robust_list(r7, &(0x7f0000000280)=&(0x7f0000000240)={&(0x7f0000000200)={&(0x7f00000001c0)}}, &(0x7f00000002c0)=0x18) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r10 = dup3(r8, r9, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_MAXSEG(r10, 0x84, 0xd, &(0x7f0000000040)=@assoc_id=0x0, &(0x7f0000000080)=0x4) setsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f00000000c0)={r11, 0x800008}, 0xfffffffffffffd3d) r12 = socket(0xa, 0x6, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r15 = dup3(r13, r14, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r15, 0x8912, 0x400200) sendmmsg(r15, &(0x7f000000a840)=[{{0x0, 0x0, &(0x7f00000017c0)=[{&(0x7f0000000440)="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0x1000}, {&(0x7f0000001440)="06804ea8ecc328d87623662d272bd3c7be428d8447295891d03d8080b2993360e0c4d81e7425bf5c3d0f0dc8bcad61fb3ce389f555b32118090c398b755873b4eea647db244aa9e90efa9b0a57782c281b", 0x51}, {&(0x7f00000014c0)="d040dc6ef7036aeadeab5b6eaac48c2ef99805a7d46e508d6741ebcbb4d8beac2a34fdeba8947fb138bd0c190b0cb0439578ffa276c0d3b7bbc48fb5f9d2cfce2c58024e01839e663e1d04e3af8d7ba633cb5037451f01f761a9396d89f4a6ad3c2fdc87ad46d2c04ae66158d8255681adc5c01ae02d1869e820d04e62653f2a9619d4e40c150feccb8631bac383c3573c688b9cab541acb8822bd42e368c5007e72811a428105a473b006a8", 0xac}, {&(0x7f0000001580)="c0299cb31f49e8b9ba24335b0f9a2cbbf161940e4a01510c874c81f89e89c4345364d5aa5332287f690fd08cba93a7cfdd0a2f7dc2d3848913e0221b693e79affa9f8bb445efe4a92372e6", 0x4b}, {&(0x7f0000001600)="7b367558a1172ac73d288c56ec9e6237f52b7d2acb40ff911b9b78f38298a237082966944d4d0cc54de0f39c81d5ca5fb07dd2c0c70ccd4bf4a38b1c0a85537bd6ef8feb74caeab7d68cb6f5d3c3e09588fd206ab126a1c991c9e5fe830c5ad9d31149f2ea06808f9b04603b7d588ab43bf92844c0ee41985a55d0fb5626dec2cebe4bbb70b7a3d3e0aa393dc34a2080291a0056f646385fb3784394cd9e8cdfd150b6bb337812db694bc3d8e45cf6b4", 0xb0}, {&(0x7f00000016c0)="40a7f067a891fa0bcc197e8ed245e541356a9893dbcbea7c3eed3673cf514b94dfaeb644df9fd59cab6046d37a8a5cbde27b0e1cb297ac2ccecb4404b53b417c109bfd08c6f5f7cb609470f5359a8e8d1db14354278089370f5d38a378fe232238817a8e4d2e6b4fb729b45ca4c57a72a6825d103d129c4e1127e2786710279e8b53aa8a1cd3159ca1fd7d12ade9a6d286e2df16da848019e38fbe74fac3b114d9945dd9e552e1e32f21fbde76a735cd6146201ea5347ba8915af2b71e65010ae1f891daefdf296ca227480d6372e8235d42ab97d5180c8d8e087031eb731253c4ba122e63a69866fecc7944f2", 0xed}], 0x6, &(0x7f0000001840)=[{0xa8, 0x10f, 0x9, "b04d195b7883810b6abd32dd61ad6c1251e5ea5b4f6f1c1d2e9dae7b5145f22e7157b328c79307f68479c0f334d29c0e3c98d90e7ce2aeb493c35aef8ba023dd1a0a573de298266e18ba70cd62344e8c0d286c7b3cbfee92b53f8acb9a6a7b673c72c3805ab72ad0d08c3de03bad6a6b6dd2d034ef84b747cc7be05ab5b8d0b0c83e21d919de4851d58f39bc7bab1f9ee1761f36ed31cd09"}, {0xf8, 0xdabc17e7081cada5, 0xfffffffd, "455e3a27cffa84a8f2ff81886fef30380ab6f1bf25160dde37d0cd8333d4a1255f98a145b13a40ac6f2a29fd29bf48cb96582e045727cfd3c5ee77f1a8bde045a9eb6910f68c79a32998135ceb08db02fec88ea5c905f05d8d39c2ad0fccf07062f880fa0dd985e3183a6ef38a212ba46a6d888cfa59363d9c2bc59c0521e383942f0a5fc7f8044c4d9c180d342571738203be99585a6b2d7196e72fbdc2f30fd2d8f4ecf276d2331f6ec26afadba7f39dcb9e80f324bc913b18ab82c1ca9f687d67dffa5dd085d76783faf50fb7a8c29021c264ab57275c799ba1de3c231cc8cf336d8b"}, {0xe0, 0x10f, 0x2, 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0x1087}, {&(0x7f000000a580)="86fa38aec090190420cfbb7755306427801cf173e22c7121ca92b34850be089a682f703d872126f939993b379d137fde30cfab7be894f091f095658f7517d144fe1ee41cee04460774e0c90468756a3ab7b9cc2f33582f2e76fcf3b86bc26332a52469febf836cabf7a6a78cddf766c5880e2455", 0x74}], 0x6}}, {{&(0x7f000000a680)=@ax25={{0x3, @null, 0x7}, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @default, @default, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}]}, 0x80, &(0x7f000000a740)=[{&(0x7f000000a700)="6f92b8baa42fc8a74d2e8f751fd1ca75c85c555d4503d273930ab8e1bcc211f80a", 0x21}], 0x1, &(0x7f0000003040)=ANY=[@ANYBLOB="c0000000000000001201000009000000902937245c39a10e3b0bc5838fbe996810c0c22ba8ab59f1604bb43772e8b9e138161a72690ea0a0d402c08181be65df59d1411eb814f61047a33dfe68c0b1d210d5cefb4d6c97c66dfd8faee0b671d33cb0ac6e707f5382f4eef065a5ed933754d7ad85f1c9c5165188b7f37687a3b19fe91b606ddfe2098b217408f5ab716869d77cf99d9c3e16c390d451327d4632f781faacbeedc00375d6f79ed3b9de414209c380f7ebf37cd57a000000000000f8bff898b0c2253701190e9219defbf601e2d5925b8108c2f1b75aef4b44057efef3a8ec863064b5fbfea409253526e3a9748c7c0dcdbacdfd4e895c4146b0e258ae057e79af8f915779393a19a65fb1cc4f133788daa0eb3333641bb386dd651216421466796e1ce523d4375980536dae00fc96d4a4cddb8feb1af26e3b623599072a640616b6ee254f11936360b5c7bbba692b04e8a11c7d041274dd9000685a23261b8d60a86304bd701d11100d2ac9e55dcdb0ae76b9f272aaff6b8e41a781a0fd22e16d21fa88cbc76496aab7947c322fa2d395674da0bcc908a752b1b82084070802a7351f0aa9270c7322bb83086ab9d2a676"], 0x1b6}}], 0x7, 0x4c084) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r18 = dup3(r16, r17, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r18, 0x8912, 0x400200) ioctl$TIOCMGET(r18, 0x5415, &(0x7f000000aa00)) getsockopt$TIPC_SOCK_RECVQ_DEPTH(r12, 0x10f, 0x84, &(0x7f0000000140), &(0x7f0000000340)=0x4) 16:15:28 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0xb2) getpeername$netlink(r1, &(0x7f0000000100), &(0x7f0000000140)=0xc) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r2, r3, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_EGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f00000001c0)={0x3, 'veth0_to_bridge\x00', {}, 0x4}) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x20002, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = dup3(r5, r6, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) setsockopt$inet_msfilter(r7, 0x0, 0x29, &(0x7f0000000240)=ANY=[@ANYBLOB="e0000002ac0416d282cac71e01010100000008000000e0000002ac1414aa000000007f000001e0000001e0000001ffffffffac141421"], 0x30) ioctl$sock_inet_SIOCSIFADDR(r4, 0x8916, &(0x7f0000000040)={'\x00', {0x2, 0x4e21, @broadcast}}) connect$pppoe(r0, &(0x7f0000000280)={0x18, 0x0, {0x2, @remote, 'bond0\x00'}}, 0xfffffffffffffdb0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getrandom(&(0x7f0000005980)=""/46, 0x2e, 0x2) dup3(r8, r9, 0x0) sendmmsg(r9, &(0x7f00000096c0)=[{{&(0x7f00000002c0)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha384\x00'}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="515a25f6e35157c7143b98125d0f5fde12f37c30fa399c252d52a2e371b45cf9bacd5e166a54162cf054ed35078d9779b975215751ba8db115ad91970a1357932f6bcb937d85fa48f020f5f2083643a148408ce40a225e535ea2af0350ea3e9c3f6dac7ba9fb5079c47af05b1baed6aef92919b51604483c8ddbbd637d92ba72afc8c828025fab4ba766e0502b2527869c65a161f322320a7faeff6d2db8", 0x9e}], 0x1, &(0x7f0000000400)=[{0x38, 0x10f, 0x100, "adef2584a522b793cebafd771b426071c97c1d0dad31cc5bf15a90e8c388404774d915f4438e"}, {0x18, 0x0, 0x2, "59fb"}, {0x110, 0x100, 0xa3, "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"}, {0x1010, 0x10c, 0x6, "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{0x50, 0x88, 0x8, "2563f5ffb3ee6ceab2dbb491cb57347d0a3f6ab5768d19646e79a5b1cd5049dae5b9eca770c0b5d1ac4c6565fc3781daf13a7cd462296c2b8c"}, {0x28, 0x102, 0x7, "ab8f9dc1a4491f01cc98a799cced2595586ea5487c"}, {0xa0, 0x88, 0x0, "cb8a332c2912efce58fb2d9c1eb4c4c82c86463a6aba750e6a391decd4e3a74f6647e768d9785508b0e99a2e056a4529ddf2b852ddcbd1c9fca4d8f035049c48500b848348be67baf03d7e615cea34994cb33edb361b3e547675ebc9b7f0e3e80d85d587f1c5a77d103cd96e51ec65b2a4114e57581222a6e299b84d176a0327b23063f7d2f74d5099564110"}, {0x50, 0x0, 0x401, "6ec5d6ebff4302cf20d8f8484cc25dd7dc2dfec4ff280b2877fcd0432bb7d9c30670cd74d8246adcb7ca2d7ef5a2c8c4b505babfab184b2ace55"}, {0x18, 0x109, 0x6, "5717"}], 0x12f0}}, {{&(0x7f0000001700)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80, 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{&(0x7f00000082c0)="44ed59b88528bda6c62d806da9916f6ab2cbc87156dffbaab5a325c00eb577cbead879ad7dc58f4c0d34ec38cdbb82354a313e7f", 0x34}, {&(0x7f0000008300)="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", 0x1000}, {&(0x7f0000009300)="cd12833e25697ef5eb28dab8a954ac56074a199b3bbd3bd3ddce6b564d5af5bff2ea8bfb70c3e1734134d2f9feff455d5eb9a84a49481316f5ad8e3cbe811960d46bf0b5f37ccea6f4b7768b87", 0x4d}, {&(0x7f0000009380)="ac3fdc04b8a0ced417e8c6527497febfe2dddadd9c329068d4926080374e1fde46dd763a902eadf954ad3eb25d5d41a59687553fe2e6c3f6cadf688cea7a45af5d13bec0", 0x44}, {&(0x7f0000009400)="595541a8c76ddc04a78d57b67279393a83d9fef246eba2b3736db666981c77eb979c64883917c5eb4b992c007a5fdc398c56ee2928e479b35fabddfce7cdd0899bc136e91fe724538a9be46ed33cafdd0b373c571c533899e8694fc72cfaded745c88d1533fe796fb725e3500c36958ba14d0d7148cab56a80b1ab0029f44d065c70c5f7a7196aca438bd8bc587763486ef8da4e0be627d2a818a769abc04fe7c23b991bab9ba82ec8580c24d1522053d960e102a8ba3d4e413f307e57a262fe9344501e82faad65a751aac6ad28f80737d7be2889f58602f78c4ba1", 0xdc}], 0xa, &(0x7f00000095c0)=[{0xd0, 0x37556fd2e19b7b78, 0x8001, "1e5cacc67cf5d1fcadc40867ba215cce938b152774cf0e536d7ed466b3fad025bf28f82b6724d80ad84407be8cc350e37147b4905dc03582f8528f53de22812529cec4bd072598639683dc6431c014d0947e8ea09c790e40c330e3e183d1446322e891fb28c718c929524cb48f34a3fe576ea24b40a52adf90a0798337287978cb2e5f30fb5fcf6df4109231e254ad833b25ac847dc515c74774fba342ddd40d338ff30439bd07e6110c0ea73c3c2603699e140c5af7c30a31cfa0"}], 0xd0}}], 0x7, 0x0) 16:15:28 executing program 3: prctl$PR_MPX_DISABLE_MANAGEMENT(0x2c) r0 = socket$inet_udplite(0x2, 0x2, 0x88) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4623, @multicast2}, 0x10) socket$packet(0x11, 0x2, 0x300) lsetxattr$trusted_overlay_origin(0x0, &(0x7f0000000480)='trusted.overlay.origin\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x80200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000000140)='./file0\x00', &(0x7f0000000080)='./file0\x00') r1 = socket$netlink(0x10, 0x3, 0x0) pipe(0x0) connect$bt_rfcomm(0xffffffffffffffff, &(0x7f0000000200)={0x1f, {0x1f, 0xc4, 0x5, 0x40, 0xfe, 0x9}, 0x1f}, 0xa) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000000280)=0x0) socket(0x10, 0x2, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) lsetxattr$system_posix_acl(&(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='system.posix_acl_access\x00', &(0x7f0000000280)=ANY=[@ANYBLOB="020000000100000000000000040000000000000008000000", @ANYRES32=r3, @ANYBLOB, @ANYRES32=0x0, @ANYBLOB="10000600000000002000000000000000"], 0x34, 0x0) fchown(0xffffffffffffffff, r2, r3) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000180)="290000002000190f00003fffffffda060200000000e85500dd0000040d000600ea1102000005000000", 0x29}], 0x1) getegid() openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x0, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$P9_RWRITE(r4, &(0x7f0000000100)={0xb}, 0xb) write$P9_RREAD(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0x0) fallocate(r4, 0x18, 0x0, 0xfffffffffffff800) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x0, 0x8}) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x110001) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = dup3(r5, r6, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$TIOCMIWAIT(r7, 0x545c, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, 0x0, 0x0) [ 282.074615] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, [ 282.090521] protocol 88fb is buggy, dev hsr_slave_0 [ 282.095704] protocol 88fb is buggy, dev hsr_slave_1 16:15:28 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x802) r1 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ocfs2_control\x00', 0x1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x8041, 0x100) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r2, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x4001000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="000129bd7000fedbdf250800ba000800060009000000080004007f0000000c0001000800080003000000"], 0x30}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) sendmsg$IPVS_CMD_SET_SERVICE(r1, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000380)={&(0x7f0000000280)={0xe0, r3, 0x200, 0x70bd27, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'hsr0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7ff}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @initdev={0xfe, 0x88, [], 0x0, 0x0}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x80}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1000}, @IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x29}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'fo\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x7f}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xb461e41a99a9e4cb}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}]}, 0xe0}, 0x1, 0x0, 0x0, 0x8020441}, 0x80) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = socket$inet6_sctp(0xa, 0x5, 0x84) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r10 = dup3(r8, r9, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) ioctl$PIO_UNISCRNMAP(r10, 0x4b6a, &(0x7f0000000180)="961d0086597fef128d74fbe59e3d477d1791847bb19624654bc0c2c73bc03d2821e728baf482d5b67efd69ae352460fd14556a62d8bf03a4f807bd398e11c135cc12574338f92b5ef3fece4d7288d554a179b0c555d567307ed1d7d0aa3623b1ce3c5b8fa74fd36dcabc49cb2d48531948237805c4be1c7625b4bdbdcb7f37d91bf1") r11 = socket$inet(0x2, 0x4000000805, 0x0) r12 = socket$inet_sctp(0x2, 0x5, 0x84) dup3(r11, r12, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r12, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r12, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r12, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r7, 0x84, 0x72, &(0x7f00000004c0)={r13, @in6={{0xa, 0x0, 0x0, @loopback}}}, &(0x7f0000000100)=0x100) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r6, 0x84, 0x18, &(0x7f0000000040)={r13, 0x3ff}, &(0x7f0000000080)=0x8) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x2284, &(0x7f0000000140)) socket$nl_generic(0x10, 0x3, 0x10) 16:15:28 executing program 1: socket$inet6(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r0 = socket(0x10, 0x80002, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup3(r1, r2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="28000000310001ff04000000fffdff00800000001400010010000100080001006270660008009d6889e9c032f65121a0021c94a11610e1721d6af1993650939f0630f4294d2ba8c153a3e7294975006f7e78afe98446c328d55826f3c42ffccb66a116b655010000003c9e2f589aa6742563e5b16143b74fd4fdd800000000000000000032dd07cdb6770270a9e414660a4505825cc0728919f61e9f94edb518294c8948200c61ad3c669079057b95"], 0x28}}, 0x0) socket$can_raw(0x1d, 0x3, 0x1) sendmmsg$alg(r0, &(0x7f0000000140), 0x4924924924924f0, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x40) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x10, 0xffffffffffffffff, 0x0) socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(0xffffffffffffffff, 0x0, 0x0) [ 282.177963] validate_nla: 4 callbacks suppressed [ 282.192281] netlink: 'syz-executor.3': attribute type 6 has an invalid length. 16:15:29 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x2, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) [ 282.376097] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, [ 282.430795] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 282.450561] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, 16:15:29 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x3, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) [ 282.485556] netlink: 'syz-executor.3': attribute type 6 has an invalid length. 16:15:29 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x802) r1 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ocfs2_control\x00', 0x1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x8041, 0x100) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r2, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x4001000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="000129bd7000fedbdf250800ba000800060009000000080004007f0000000c0001000800080003000000"], 0x30}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) sendmsg$IPVS_CMD_SET_SERVICE(r1, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000380)={&(0x7f0000000280)={0xe0, r3, 0x200, 0x70bd27, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'hsr0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7ff}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @initdev={0xfe, 0x88, [], 0x0, 0x0}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x80}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1000}, @IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x29}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'fo\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x7f}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xb461e41a99a9e4cb}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}]}, 0xe0}, 0x1, 0x0, 0x0, 0x8020441}, 0x80) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = socket$inet6_sctp(0xa, 0x5, 0x84) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r10 = dup3(r8, r9, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) ioctl$PIO_UNISCRNMAP(r10, 0x4b6a, &(0x7f0000000180)="961d0086597fef128d74fbe59e3d477d1791847bb19624654bc0c2c73bc03d2821e728baf482d5b67efd69ae352460fd14556a62d8bf03a4f807bd398e11c135cc12574338f92b5ef3fece4d7288d554a179b0c555d567307ed1d7d0aa3623b1ce3c5b8fa74fd36dcabc49cb2d48531948237805c4be1c7625b4bdbdcb7f37d91bf1") r11 = socket$inet(0x2, 0x4000000805, 0x0) r12 = socket$inet_sctp(0x2, 0x5, 0x84) dup3(r11, r12, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r12, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r12, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r12, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r7, 0x84, 0x72, &(0x7f00000004c0)={r13, @in6={{0xa, 0x0, 0x0, @loopback}}}, &(0x7f0000000100)=0x100) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r6, 0x84, 0x18, &(0x7f0000000040)={r13, 0x3ff}, &(0x7f0000000080)=0x8) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x2284, &(0x7f0000000140)) socket$nl_generic(0x10, 0x3, 0x10) 16:15:29 executing program 3: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0xa, 0x2, 0x11) setsockopt$sock_attach_bpf(r0, 0x88, 0x67, &(0x7f0000000040)=r0, 0x4) sendmsg$kcm(r0, &(0x7f0000000480)={&(0x7f0000000080)=@in6={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [0xe803, 0x0, 0x6, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3]}, 0xd}, 0x80, &(0x7f0000000340), 0x2b, &(0x7f0000000180)}, 0x0) [ 282.738209] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, 16:15:29 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r3, 0x80044940, &(0x7f0000000080)) readv(r3, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) 16:15:29 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000400)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text16={0x10, &(0x7f0000000200)="26f4b81b018ee86766c7442400891a00006766c74424020e5000006766c744240600000000670f011424f53e36670fc7e84848b80b0000000f23c80f21f866350800e0003e0f35f30fc730660f3834930000baa100ec0f01c5", 0x2bc}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r3, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x119000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000000)={0x0, 'ip6tnl0\x00'}) ioctl$KVM_RUN(r4, 0xae80, 0x0) [ 282.820869] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, 16:15:29 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x4, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) 16:15:29 executing program 5: r0 = socket$inet(0x10, 0x2, 0x0) semget$private(0x0, 0x0, 0x157) r1 = semget$private(0x0, 0x1, 0xa3d0945744db8bf1) semctl$GETVAL(r1, 0x0, 0xc, &(0x7f0000000440)=""/140) clock_nanosleep(0xf00b8cf194520693, 0x1, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) semget$private(0x0, 0x0, 0xa3d0945744db8bf1) mkdir(&(0x7f0000000000)='./file0\x00', 0x1f2) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000600)=ANY=[], 0x0, 0x0, 0x80014, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(0xffffffffffffffff, 0x660c) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x13, &(0x7f0000000100)=0x101000000000001, 0x4) open(&(0x7f0000103ff8)='./file0\x00', 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) bpf$BPF_GET_PROG_INFO(0xf, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) pivot_root(&(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='./file0\x00') sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000240)="24000000180007841dfffd946f610500020081001f03fe0504000800080005000400ff7e280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) 16:15:29 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r3, 0x80044940, &(0x7f0000000080)) readv(r3, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) 16:15:29 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x802) r1 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ocfs2_control\x00', 0x1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x8041, 0x100) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r2, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x4001000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="000129bd7000fedbdf250800ba000800060009000000080004007f0000000c0001000800080003000000"], 0x30}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) sendmsg$IPVS_CMD_SET_SERVICE(r1, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000380)={&(0x7f0000000280)={0xe0, r3, 0x200, 0x70bd27, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'hsr0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7ff}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @initdev={0xfe, 0x88, [], 0x0, 0x0}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x80}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1000}, @IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x29}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'fo\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x7f}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xb461e41a99a9e4cb}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}]}, 0xe0}, 0x1, 0x0, 0x0, 0x8020441}, 0x80) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = socket$inet6_sctp(0xa, 0x5, 0x84) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r10 = dup3(r8, r9, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) ioctl$PIO_UNISCRNMAP(r10, 0x4b6a, &(0x7f0000000180)="961d0086597fef128d74fbe59e3d477d1791847bb19624654bc0c2c73bc03d2821e728baf482d5b67efd69ae352460fd14556a62d8bf03a4f807bd398e11c135cc12574338f92b5ef3fece4d7288d554a179b0c555d567307ed1d7d0aa3623b1ce3c5b8fa74fd36dcabc49cb2d48531948237805c4be1c7625b4bdbdcb7f37d91bf1") r11 = socket$inet(0x2, 0x4000000805, 0x0) r12 = socket$inet_sctp(0x2, 0x5, 0x84) dup3(r11, r12, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r12, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r12, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r12, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r7, 0x84, 0x72, &(0x7f00000004c0)={r13, @in6={{0xa, 0x0, 0x0, @loopback}}}, &(0x7f0000000100)=0x100) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r6, 0x84, 0x18, &(0x7f0000000040)={r13, 0x3ff}, &(0x7f0000000080)=0x8) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x2284, &(0x7f0000000140)) socket$nl_generic(0x10, 0x3, 0x10) [ 283.096169] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 283.159575] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 283.178380] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, [ 283.240949] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, 16:15:30 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x5, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) [ 283.542450] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, [ 283.644596] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, 16:15:30 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x6, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) 16:15:30 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r3, 0x80044940, &(0x7f0000000080)) readv(r3, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) [ 284.031558] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 16:15:30 executing program 3: syz_open_dev$usbfs(&(0x7f0000001280)='/dev/bus/usb/00#/00#\x00', 0x204, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x0, 0x0) pipe(&(0x7f0000000000)) socket$packet(0x11, 0x3, 0x300) openat$nullb(0xffffffffffffff9c, &(0x7f0000000180)='/dev/nullb0\x00', 0x0, 0x0) socket$inet6(0xa, 0x3, 0x84) connect$inet6(0xffffffffffffffff, 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={&(0x7f0000000040), 0x7}}, 0x0, 0x5, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x3a89}, 0x0, &(0x7f0000000140)={0x1b9}, &(0x7f0000000200)={0x0, r0+30000000}, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) ioctl$KVM_ENABLE_CAP_CPU(0xffffffffffffffff, 0xc008ae88, 0x0) 16:15:30 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x7f) r1 = socket(0x400000000000010, 0x802, 0x0) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) ioctl$VIDIOC_DQBUF(r6, 0xc0585611, &(0x7f0000000140)={0x6, 0xb, 0x4, 0x0, {r7, r8/1000+10000}, {0x3, 0x4, 0x2, 0x3c, 0x9, 0x6, "6441bece"}, 0x7e9, 0x1, @userptr=0x7, 0x4}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = dup3(r9, r10, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) setsockopt$sock_int(r11, 0x1, 0x1b, &(0x7f0000000080)=0x6, 0x4) [ 284.130744] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, 16:15:31 executing program 5: 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) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000180)=[@in6={0xa, 0x4e22, 0x0, @ipv4={[0x0, 0x0, 0x0, 0xfec0000000000000], [], @local}}, @in={0x2, 0x0, @remote}], 0x2c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000000)=[@in={0x2, 0x4e22, @remote}, @in={0x2, 0x4e22, @dev}], 0x20) socket(0x10, 0x80002, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup3(r1, r2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$netrom_NETROM_T2(r3, 0x103, 0x2, &(0x7f0000000080)=0x5, &(0x7f00000000c0)=0x4) dup2(0xffffffffffffffff, r0) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x242040, 0x0) sendto$x25(r4, &(0x7f00000002c0)="12c7dfe749bf19b6d1ede6074fc1f80f9922b770c351fc2a9c8c98e6518d691382bd7b67e324875cc6f9a841d2c5be55387e04314bd23ed1d71e4a52314acbab0c315a90a9b835673375144ca3872a34a7f721f4d3b59d129a01b3caa3dd2c1d0095898d3488eb40e36f1670b0f548bc0619a1dd89c5652a0e6a45ffdb0defec850ce0b7f80f909c1de65698f910d6e99451b582bb67de246f286163cea3109af290121a99be053565776ea25c52b7b4", 0xb0, 0x2003, 0x0, 0x0) 16:15:31 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r3, 0x80044940, &(0x7f0000000080)=0x14) readv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) 16:15:31 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x7, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) 16:15:31 executing program 1: dup(0xffffffffffffffff) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cmdline\x00') preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) ptrace$setregs(0xd, r0, 0x3, &(0x7f0000000300)="b57ba189647206405debb44f68e3ec20467b68be102a81eef57d1bfbe94b2fb4674e69bb12dbb12e0623bd623050d19dc43b6aa2abde8d75143128032e0f28a382b13c5bdcbc1dc3c4dac5a7a3e73bd59a6f476d1316a52539325bbe4053ffe196ef37e4") bpf$PROG_LOAD(0x5, 0x0, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, 0x0, 0x2, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x0) getpid() r1 = perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x55, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x15, &(0x7f0000000100)=ANY=[@ANYBLOB="46858be5b6cd8f5247dedcfc9644955a8dd6cb63873fd4fcaa62071b88eb8ac777b8d8d9727e58da4729574efea9a158187adb3dbcc486e212a300cbd7a130a0827e721ea9077d72adee18694290afb121b0923fb89076850dd9ee4c0fa1c361415e21bc3d02629c07ca3458e49fcea3e57891f25858aba16076cdd4d138a9e0d149c52e071d31dd716a2b99b8bc0a79bd00eec57473b2a8da80f43f4363d9cb1becfc72e6d515874159"], &(0x7f0000000000)='PL \x00L\xf7\xd1*\xf1\x1c\xe9%7\xb5\xe3\x19\x1ef\xde]N\xc1\x8eL-\xf0\x14\x84\xa8mw\x84/bIF\xea\xe3\x10yL\x8c\x96\xff\x14f#.%\x95\x119\xbd\xa5\xd2\x99\x0eR?\x8e\xc3\b\x0f\xfc\x12$\xd8\xdcL\x84\xa9\xc8\xe8\xab1Wh\x06qU#\xfat\x9e\x86\x15\xc6\x10I\xb8\xb1\xbej\xa7t\a\x02\xccZ\xdd', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000000)={0x0, 0x9}, 0x10}, 0x78) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) timer_create(0x0, 0x0, 0x0) r3 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x615, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x3, &(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)='PL \x00L\xf7\xd1*\xf1\x1c\xe9%7\xb5\xe3\x19\x1ef\xde]N\xc1\x8eL-\xf0\x14\x84\xa8mw\x84/bIF\xea\xe3\x10yL\x8c\x96\xff\x14f#.%\x95\x119\xbd\xa5\xd2\x99\x0eR?\x8e\xc3\b\x0f\xfc\x12$\xd8\xdcL\x84\xa9\xc8\xe8\xab1Wh\x06qU#\xfat\x9e\x86\x15\xc6\x10I\xb8\xb1\xbej\xa7t\a\x02\xccZ\xdd', 0x5, 0xfd39, &(0x7f000000cf3d)=""/195}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r4) r5 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/avc/hash_stats\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = dup3(r6, r7, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) r9 = socket$inet(0x2, 0x4000000805, 0x0) r10 = socket$inet_sctp(0x2, 0x5, 0x84) dup3(r9, r10, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r10, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r10, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r10, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000004c0)={r11, @in6={{0xa, 0x0, 0x0, @loopback}}}, &(0x7f0000000100)=0x100) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000044c0)={0x0, @in6={{0xa, 0x4e22, 0x3, @remote, 0x7ff}}, [0x4a, 0x676e, 0x2, 0xa678, 0x3, 0x4, 0x3, 0x95, 0x0, 0x5, 0x8, 0x9, 0x100, 0x7, 0x7]}, &(0x7f00000045c0)=0x100) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000004600)={0x0, 0x37cff8ee}, &(0x7f0000004640)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000004680)={0x0, 0x10, "98fdae1683338335309bcdc6d18fd38b"}, &(0x7f00000046c0)=0x18) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r17 = dup3(r15, r16, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r17, 0x8912, 0x400200) r18 = socket$inet6_sctp(0xa, 0x5, 0x84) r19 = socket$inet(0x2, 0x4000000805, 0x0) r20 = socket$inet_sctp(0x2, 0x5, 0x84) dup3(r19, r20, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r20, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r20, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r20, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r18, 0x84, 0x72, &(0x7f00000004c0)={r21, @in6={{0xa, 0x0, 0x0, @loopback}}}, &(0x7f0000000100)=0x100) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r17, 0x84, 0x6c, &(0x7f0000004700)={r21, 0xc3, "070f0b753bdf056d91e93e1c644c91ddb7c4dd91e7399f06d759829aae2f18f2d6cf9b5221246a64954924be6d2102eb4bcef84660395379b3317ca021e8d97a7213a9aee111707da7081f0bc35ce00e84d7003d2339494c26c936fd08f4881bf84ab13388cb9cacac8899b2945a49cb91f8752ee101aa48a072c000de21a4ea14ded4a4a225039f7edec7500cbad49234f11efeed763bfb3a6ff618b1d755df8affe326624933faf15f7734a276eb363ad98f339625a8c0140301f1cf9296ecc021e0"}, &(0x7f0000004800)=0xcb) r23 = socket$inet6_sctp(0xa, 0x5, 0x84) r24 = socket$inet(0x2, 0x4000000805, 0x0) r25 = socket$inet_sctp(0x2, 0x5, 0x84) dup3(r24, r25, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r25, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r25, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r25, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r23, 0x84, 0x72, &(0x7f00000004c0)={r26, @in6={{0xa, 0x0, 0x0, @loopback}}}, &(0x7f0000000100)=0x100) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r29 = dup3(r27, r28, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r29, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r29, 0x84, 0x6, &(0x7f0000004cc0)={0x0, @in={{0x2, 0x4e23, @broadcast}}}, &(0x7f0000004d80)=0x84) sendmmsg$inet_sctp(r8, &(0x7f0000004e80)=[{&(0x7f0000000240)=@in6={0xa, 0x4e20, 0x4, @ipv4={[], [], @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x9}, 0x1c, &(0x7f0000000500)=[{&(0x7f0000000380)="a254054729f7eedd7f407f25838ba2a4275377b4ac650fb089acedb3ef3909b8cef33f045c485d64f323aa25859f3e8478535c76c3d3767b302a0df10dc55ee60437d01af8ddcccaaa1124835df4974f8af25f", 0x53}, {&(0x7f0000000400)="d6aaae5c44ba8204676534db73a98003155f6621ffc670bbe46a2c02350e7845adbeb5c42d0be72a140a8e37e200de0899fde2a8341c7cc04174ea249ede647d3f92f2b9cc5c16185ee3f823c198172ffbd360111d21585c1d2de62f1b840c899671dc2eda8ec094e4a3001b4ed8", 0x6e}, {&(0x7f0000000480)="84f0c7955f39632b6f3246d2701c723ec24af272b718cab3130b79ad3ae7be6f3a4c079ae89c71770962aae8ae9d245c4c", 0x31}, {&(0x7f00000004c0)="b6b8a359f2211f0592575660b9155c1bec53156d4611830b7efc", 0x1a}, {&(0x7f0000000840)="dbb74b62c6f8f12daabe7b4b0bebb8a1a595d00925393458b50a3058bc4a93a9f6632cec1ae2e8ee2150abfb6f361881cac3cd9f8c7115845bd3478abc82050831ffaeb624d4fc79cc84fed8efa212817b146ad8786959ea8facfefd6a9a6d1c7b30ea7a3e786581e75d48fb2de43d0e94cb710112b8ff9c75cd869dad4b3dd609f2c4c95939b43e61f29bae1f280f3a1c2654676cb20b9244a7d17d7abfd776097dbc067959bc8d64112217eae25df5f443fbf81593ae8b1c79ae98f43b8b", 0xbf}], 0x5, 0x0, 0x0, 0x40000}, {&(0x7f0000000900)=@in={0x2, 0x4e21}, 0x10, &(0x7f0000000d00)=[{&(0x7f0000000940)="e6e4309b9dede161b2ce16d4794ec9ad0de4b98c7e0bd39b8a9c0385801de1d737b59fc38a6c6e37f57f884a1fb798de696c84d85315575b7eab8394ff36b724ed8a71eec16aacf054a17eb3e84bfe38fcdfe8a919084a2192b7ead6a720d1602900dc6eba4d9da353fde2acf81cc4b7d8611a7182ab5f8448b1243241c67823cc4439ab3eff529b2d69c75912822128ddcfb05b46c7ff603f26556f197cfcddd443d40bcfa360", 0xa7}, {&(0x7f0000000a00)="bc7ec7709e04d345e87e7b7a15e7e82e7622bef1893f30c1e7051df5d3be9660e0d66bd418406db85152808f1e3e9709432cc15dc3e88f9a1f9b5c97a012b9224fe3232a9d3cc2fe7a8da08d396e73b9629ffb0aa3b99518f8326bd589eb8eeffc713ed13ddbcaa77c47ca99c04273cfef6e30967cafdd2869c616147cafc9642ac41a64c0e1f3858e1af4bcf05efe8bdfc2ad4b26cb243bdda14b91d7a14df1639c", 0xa2}, {&(0x7f0000000ac0)="c29e9ac559ac30a5f9f7ef891b255f5560e3e48d86cd755582fdad6ea37a0113f37f2f9234c51a06b2006eea36c16562d63ae4df1689f46a3a3c9413eb2a32f323e248904597f6a0f831", 0x4a}, {&(0x7f0000000b40)="9246dbd7320d276da6da70f5c36c127051026a1d2e803f4341e8242a31064149efdcf5fad71bd0a400808347e796e49bf6bb6a56c42f9ad7a72f764ed200395940c4bea8ec6cb6bbecedab996e828381a526deab45d8964c7f9aa635de2b23619b23c6130a489c28d8de6442613783bcd9b04905ac31c6175b7a10a611e35668244a6482829c24f607a20fcabf2fd568c8ed23e1c1ff3f53a8730a71f3c55c4057c9f0dd5ba21d8256808775a522c6a8f17cbc9fe4f22973984366fb41a917d7f6415a30a6ce3662468e9257c70ec40269ee0d62449c710b92a111df1e0133efc15bd84aa81ff31da03351fc", 0xec}, {&(0x7f0000000c40)="09ed5a44cc43bfbc332ce14fe9e6bf281221e257e1ad533651af43e7f599afb15a38907fd7b61bb74076f0fc03adae43ba902262941e0aeff990df8c782814b33a65b494cd5cf28c524f5f05ccf80bc826616fdf379afddad8d6facba4b7995a4bdc62ed9b779dc8fd82ec4debbfc4f19dfea104b3ef1ae365f0df08dfd79baaebd13a279959f2c717a2eec54c70d75a42ad63ef79c69336e40d2e38a607f2bac13d3d8ad23ad4eea48525e1a7d3035c97c58cd5b37be09a", 0xb8}], 0x5, 0x0, 0x0, 0xc0}, {&(0x7f0000000d80)=@in6={0xa, 0x4e24, 0x4ac, @empty, 0x805}, 0x1c, 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0x1000}], 0x5, &(0x7f0000003000)=[@dstaddrv6={0x20, 0x84, 0x8, @dev={0xfe, 0x80, [], 0x2b}}, @prinfo={0x18, 0x84, 0x5, {0x30}}, @authinfo={0x18, 0x84, 0x6, {0x4}}, @dstaddrv6={0x20, 0x84, 0x8, @rand_addr="3395cbffce51fa540c69f94e784510b9"}, @prinfo={0x18, 0x84, 0x5, {0x30, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0x55, 0xdec26d8e83da61e0, 0x3, 0x80000001, r11}}, @prinfo={0x18, 0x84, 0x5, {0x30}}, @prinfo={0x18, 0x84, 0x5, {0x0, 0x1f}}], 0xd8, 0x48000}, {&(0x7f0000003100)=@in={0x2, 0x4e23, @empty}, 0x10, &(0x7f0000004440)=[{&(0x7f0000003140)="532d03818b4b4842492f4813570fc63114d117fa5604499dde51b14451b226ddaf19", 0x22}, {&(0x7f0000003180)="26903e4b4923925be7bb24523926d14006b0ed65d182ef7afcf6f196e0fc53e90236e776493e353a6a7117093801f996724566528fc8cb88149433203ac84022a568715384b0197b0e8c68e1683f5051ee539439addeb3e554b01086e537851a77affb79cbc3c61f201a422680f56baba64a76f06ddc50ae9f63a476e021f80c7a9f7afb70012e9c55587ba56ca9dc3aeb8dbbc6cdf7f4a20a2ade643bd1e3581c49ac0c807dd6cd86f7ec59eea87243da284e7bd0f2ee19c64d9558c82645babf2dfadbeb1e41175b146a0c484162014d12b1da4f9352a8a0d6845255c1bd0392f546940bb38a74", 0xe8}, {&(0x7f0000003280)}, {&(0x7f00000032c0)="537eb5d622873e4883c257276e4c7189984a654d2c983176effbf7531f7b1264746b2163c27c", 0x26}, {&(0x7f0000003300)="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", 0x1000}, {&(0x7f0000004300)="4f36fe03c1adcbec2f76c7157cc7771c7427fdf3cdf292547e886ea140f682c37f83491a0ef594d3c4afcf450bcd0485fca82b8b467f47fa1d9e3ecd479b901e8ffe9a83ef6e42c9beb345877fe1a0bada476e4e34483be44ee24a88ebf85a76ff5835e94bc3fc7f9f18483a652866995337afd836c33bad05366c8d1b510870dc5f3589ea9cb09ba4d8750862853fac2e309dd593413264868dd655f40b212dd8f7b81d46e6cc7eb840c95e121a80935ab8246223de53508f94d5f4dee2ddd54625a91725600adf0052c0ea0d63", 0xce}, {&(0x7f0000004400)="fee79a953fb931f8d7db66713dd0b4b5c9982f006fea1ea0fedacdff0b5742e382d6cc8e754052dbf737dba7d876abf584b56d4878", 0x35}], 0x7, &(0x7f0000004840)=[@authinfo={0x18}, @authinfo={0x18, 0x84, 0x6, {0x5}}, @dstaddrv4={0x18, 0x84, 0x7, @broadcast}, @dstaddrv4={0x18, 0x84, 0x7, @multicast2}, @sndinfo={0x20, 0x84, 0x2, {0x81, 0x8407, 0x18823c02, 0xfffffffe, r12}}, @sndrcv={0x30, 0x84, 0x1, {0x4ba, 0x8, 0x8, 0x3, 0x9, 0x800, 0x2, 0x8, r13}}, @sndrcv={0x30, 0x84, 0x1, {0xff00, 0x401, 0x0, 0x9, 0x7ff, 0x4ab, 0x1, 0x61d7, r14}}, @sndrcv={0x30, 0x84, 0x1, {0xcc0, 0x5, 0x1, 0x4, 0x2, 0xfffffffc, 0x7a0, 0x7, r22}}, @dstaddrv6={0x20, 0x84, 0x8, @empty}], 0x130, 0x2000000}, {&(0x7f0000004980)=@in={0x2, 0x4e24, @remote}, 0x10, &(0x7f0000004c40)=[{&(0x7f00000049c0)="021bf5ed99ee3cfedcdc807f46908701bea4ebc76066b46f3baa101178242f599554d8d4da26c723c60ef71398cc346537156e3849f66fa58c61e08b75771223ae5b8a3c9c2518d518014dc66f9401b293a505ad3c928910de506822778eca29d8a0e64e971e3e936e0747328d526ab12bd05ac5b1be1f39c746ec1fa74c4327a423532b425736b97fa1daff7fea3643967bfbc8c07528afa6c2e30789cb18c7b0e8513fc7bd23de9eb0fb", 0xab}, {&(0x7f0000004a80)="220e3d689a7df9b5be18d2d93a4959fb0ceafcc20d6d07bb6e6d22d25c4facd7609295ed65991e7d92da9fa2706cc48328ae98d0b6fa7be3c63a8c9b", 0x3c}, {&(0x7f0000004ac0)="36d73896f979ee4f2b6bcba64ef7c2954b5e1a0c18d6c74c2a01a48432e39161a7924216c2fe340d0a1078b0e32a30e305bd648e571262ffa254fe691e6570872f76cc", 0x43}, {&(0x7f0000004b40)="da882c4b375b1a3b8d1fc2ebbddcfa715f71ab1fa573038df0c7be6d7ae3348361da279e0f729a01fcd81534d44469555156bbd001e1f6501f2c1c29be0e3ee0f2398c29bfb15839a3e87bc68fbccd9462d5bc345a19ccb47d08e669a87335010aef1fe91ef31fa8b1580185e473ae6ed2985cc849d411267950ad8a85e8b2d49d0dbf038318f12aaed866dd44f616e30c91a264a0294357e1527807d047ddd1924508f892a66b1e8319e3d569", 0xad}, {&(0x7f0000004c00)="5ee3d0b01aa63b4f1c", 0x9}], 0x5, &(0x7f0000004dc0)=[@dstaddrv6={0x20, 0x84, 0x8, @empty}, @init={0x18, 0x84, 0x0, {0x7fff, 0xffff, 0x0, 0x7}}, @sndrcv={0x30, 0x84, 0x1, {0xd6a8, 0xff81, 0x8000, 0x8, 0x7, 0x59, 0x6, 0xc27, r26}}, @sndinfo={0x20, 0x84, 0x2, {0x400, 0x8204, 0x412d, 0x14c3, r30}}], 0x88, 0x20064800}], 0x5, 0x4) write$FUSE_LK(r5, &(0x7f0000000280)={0x28, 0x0, 0x3, {{0x7, 0x2, 0x5, 0xffffffffffffffff}}}, 0x28) getegid() mount$fuse(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB='fd=', @ANYRESHEX, @ANYBLOB=',rootmode=00000000000000000140000,user_', @ANYRESDEC, @ANYBLOB="6163d761cab959079f8df59f97b5289604fab3f838a6b3e832016043b13e6fd1dbe98f71eb5dac421ec8e51cb58cad7224f336ff8a15290565bf4043d500d8cdccab115501000000f63b0bf4a8"]) 16:15:31 executing program 0: mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) close(0xffffffffffffffff) ioctl$KDGKBTYPE(0xffffffffffffffff, 0x4b33, &(0x7f0000000200)) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000007080)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f00000007c0)=[{&(0x7f00000006c0)=""/120, 0x78}], 0x1}}, {{0x0, 0x0, 0x0}}], 0x3, 0x0, 0x0) ioctl$KVM_GET_DIRTY_LOG(0xffffffffffffffff, 0x4010ae42, 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKPBSZGET(0xffffffffffffffff, 0x127b, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000005c0)=ANY=[], &(0x7f000095dffc)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCCONS(r2, 0x541d) mount$overlay(0x40000f, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="75707065726469723d2e89b1618840a5e0fa6f7765729b7896ad4d8ba2e2867ce324720e2bd46469723d000066696c65302c776f726b7ae232c77d75f84a6c65315c00"]) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) acct(&(0x7f0000000040)='./file1\x00') r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_ROUTE(r5, &(0x7f00000002c0)={0x4, 0x8, 0xfa00, {r6}}, 0x10) 16:15:31 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r3, 0x80044940, &(0x7f0000000080)=0x14) readv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) 16:15:31 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) sched_rr_get_interval(r0, &(0x7f00000001c0)) r1 = syz_open_dev$mice(0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, 0x0, &(0x7f0000000100)) r2 = syz_open_dev$mice(0x0, 0x0, 0x8400) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, 0x0, &(0x7f0000000100)) r3 = socket(0xa, 0x1, 0x0) close(r3) r4 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f0000000180)=[@in6={0xa, 0x0, 0x0, @remote, 0x9}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) sendmmsg$inet_sctp(r3, &(0x7f0000002cc0)=[{0x0, 0x0, 0x0, 0x0, &(0x7f00000016c0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4, 0x0, 0x0, r5}}], 0x20}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00000000c0)={r5, 0x8}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000140)={r6, 0x4, 0x7fffffff, 0x2}, &(0x7f0000000180)=0x10) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000080)) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000002800)='/dev/ashmem\x00', 0x0, 0x0) r8 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x2, 0x0) dup2(r7, r8) ioctl$BLKFLSBUF(0xffffffffffffffff, 0x1261, &(0x7f0000000300)=0x1000000000000) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000080), 0xa6, 0x9}}, 0x20) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f0000000340)={'gretap0\x00', {0x2, 0x4e22, @loopback}}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = dup3(r9, r10, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) ioctl$KVM_ASSIGN_SET_INTX_MASK(r11, 0x4040aea4, &(0x7f0000000000)={0x0, 0x6, 0x6a, 0xff2f9c3e593f3f7e, 0xfffffff9}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r14 = dup3(r12, r13, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r14, 0x8912, 0x400200) ioctl$IMGETDEVINFO(r14, 0x80044944, &(0x7f0000000200)={0x5}) 16:15:31 executing program 5: 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, 0x1202, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f0000000080)) r3 = socket$inet6(0xa, 0x3, 0x20000000021) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r4 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r4, 0x107, 0x7, &(0x7f0000000000)=0x2, 0x4) bind$packet(r4, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local}, 0x14) setsockopt(r4, 0x107, 0x5, &(0x7f0000001000), 0xc5) connect$inet6(r3, &(0x7f0000000040)={0xa, 0x0, 0x0, @local, 0x9}, 0x1c) socket(0x0, 0x0, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, 0x0, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000000c0)='/se\ainux/pol\x01\x04\x00', 0x0, 0x0) sendto$inet6(r3, &(0x7f0000000000), 0xff77, 0x0, 0x0, 0x4d97) [ 284.682551] overlayfs: missing 'lowerdir' 16:15:31 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r3, 0x80044940, &(0x7f0000000080)=0x14) readv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) 16:15:31 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x8, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) 16:15:31 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r3, 0x80044940, &(0x7f0000000080)=0x14) readv(r3, 0x0, 0x0) 16:15:31 executing program 0: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup3(r2, r3, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0x2000}) r5 = socket$inet_udp(0x2, 0x2, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = fcntl$dupfd(r6, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) close(r5) socket(0x10, 0x80002, 0x0) write(0xffffffffffffffff, &(0x7f0000000140)="fc0000004a000704ab092500090007000aab80ff0100000000003693e00001", 0x1f) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r5, 0x0, 0x10005, 0x0) 16:15:31 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x9, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) [ 285.067474] syz-executor.3 (10136) used greatest stack depth: 21568 bytes left 16:15:31 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r3, 0x80044940, &(0x7f0000000080)=0x14) readv(r3, 0x0, 0x0) 16:15:31 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x6) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="290000002000190f00003fffffffda060200006c00e85500dd0000040d000600ea1102000005000000", 0x29}], 0x1) socket$inet_udp(0x2, 0x2, 0x0) [ 285.218747] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=10172 comm=syz-executor.0 [ 285.330977] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=10172 comm=syz-executor.0 [ 285.371108] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=10172 comm=syz-executor.0 [ 285.396518] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=10172 comm=syz-executor.0 [ 285.416916] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=10172 comm=syz-executor.0 [ 285.429824] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=10172 comm=syz-executor.0 [ 285.446334] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=10172 comm=syz-executor.0 [ 285.462999] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=10172 comm=syz-executor.0 [ 285.490061] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=10172 comm=syz-executor.0 [ 285.503461] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=10172 comm=syz-executor.0 16:15:32 executing program 1: syz_emit_ethernet(0x13, &(0x7f0000000000)=ANY=[@ANYBLOB="c3aaaaaaaaaaffffffffffff08060001080006040000aaa2aa8daaaa00000000aaaaaaaaaabbac1400aaf952737e846165"], 0x0) 16:15:32 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, 0x0) r0 = creat(&(0x7f0000000240)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x44000) fallocate(r0, 0x4b, 0x0, 0xa6ba0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000013c0)='/dev/ptmx\x00', 0x40, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000080)) r2 = syz_open_pts(r1, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f00000000c0)=0x3) r3 = fcntl$dupfd(r1, 0x0, r2) write$P9_RSYMLINK(r3, &(0x7f0000000180)={0x14, 0x11, 0x0, {0x8}}, 0xfffffffffffffcce) ioctl$BLKTRACESTOP(r3, 0x1275, 0x0) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) io_submit(r4, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804000000000000, 0xc000000000000, 0x8, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0xc00}]) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00000013c0)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f00000000c0)=0x3) write$P9_RSYMLINK(0xffffffffffffffff, &(0x7f0000000180)={0x14}, 0x10000015a) ioctl$USBDEVFS_CONNECTINFO(0xffffffffffffffff, 0x40085511, &(0x7f0000000000)) 16:15:32 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r3, 0x80044940, &(0x7f0000000080)=0x14) readv(r3, 0x0, 0x0) 16:15:32 executing program 3: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_ATTACH(0x8, 0x0, 0x0) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) write$cgroup_subtree(r0, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000340)='memory.swap.current\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_all\x00', 0x0, 0x0) gettid() write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0x0) gettid() r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000240)={0x0, 0x20, "b93c444d73ea28cd9ccaefb1a37cc4cf1f4ea4f724eae2e218bfa772cd83c4f9"}, &(0x7f0000000280)=0x28) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000002c0)={r2, 0x8}, &(0x7f0000000300)=0x8) getpid() r3 = syz_open_dev$vcsn(&(0x7f0000000200)='/dev/vcs#\x00', 0x400, 0x402000) ioctl$TIOCCBRK(r3, 0x5428) r4 = perf_event_open$cgroup(&(0x7f0000000440)={0x0, 0x70, 0x48, 0x0, 0x3f, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2, 0x10000}, 0xc200, 0x0, 0x1, 0x7, 0x0, 0x98}, 0xffffffffffffffff, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x2, 0x70, 0x0, 0x0, 0x1, 0x6, 0x0, 0x2, 0x780, 0x9, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x3, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xd9b, 0x1}, 0x30250, 0x0, 0x6, 0x2, 0x0, 0x9}, 0xffffffffffffffff, 0x5, r4, 0x8) r5 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r5, 0x29, 0x24, &(0x7f00000000c0), 0x4) sendmsg$kcm(r5, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f0000000180)="f4001100002b2c25e994efd18498d66205baa68754a3f5ffffff02000000000000000000000000002100000000000000", 0x30}], 0x1}, 0x0) 16:15:32 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0xa, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) 16:15:32 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r3, 0x80044940, &(0x7f0000000080)=0x14) readv(r3, &(0x7f0000000380), 0x0) 16:15:32 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text32={0x20, &(0x7f0000000000)="3e260f090f20e0350000d7a502000200e0260f205bf78d7132713279e6c3c685030000440f20c0350f000000440f22c0b949090000f3e1000fae44ee08", 0x3d}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) sendmsg$unix(0xffffffffffffffff, &(0x7f00000017c0)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000440)="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", 0xb46}], 0x1}, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x11d000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) r6 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-monitor\x00', 0x1, 0x0) accept4$nfc_llcp(r6, &(0x7f0000000240), &(0x7f0000000080)=0x60, 0x0) ioctl$KVM_GET_CPUID2(r5, 0x9000aea4, &(0x7f0000000000)=ANY=[@ANYBLOB="0000000300000000"]) 16:15:32 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f00000001c0)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000180)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000140)) dup3(r1, r0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000100)='fdinfo/3\x00') r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) sendfile(r3, r2, 0x0, 0x1f) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = dup3(r7, r8, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r10, r11, 0x0) fremovexattr(r11, &(0x7f0000000200)=@random={'system.', '&,\x00'}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r9, &(0x7f0000000040)={0x10}) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000000000)) timer_settime(0x0, 0x0, &(0x7f0000000300)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) tkill(r6, 0x16) [ 285.805513] audit: type=1400 audit(1576426532.607:91): avc: denied { map } for pid=10194 comm="syz-executor.5" path=2F616E6F6E5F6875676570616765202864656C6574656429 dev="hugetlbfs" ino=41352 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:hugetlbfs_t:s0 tclass=file permissive=1 16:15:32 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) close(r0) syz_open_procfs$namespace(0x0, &(0x7f0000000080)='ns/user\x00') r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r0, r4, &(0x7f000000f000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffff75) 16:15:32 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r3, 0x80044940, &(0x7f0000000080)=0x14) readv(r3, &(0x7f0000000380), 0x0) 16:15:32 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x10, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) [ 286.049719] overlayfs: failed to resolve './bus': -2 16:15:32 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r3, 0x80044940, &(0x7f0000000080)=0x14) readv(r3, &(0x7f0000000380), 0x0) [ 286.083756] kvm: emulating exchange as write 16:15:32 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r3, r4, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = dup3(r6, r7, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) clock_gettime(0x0, &(0x7f0000000280)={0x0, 0x0}) futimesat(r8, &(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={{}, {r9, r10/1000+30000}}) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r11 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r11, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r12, 0x0) r13 = syz_open_dev$swradio(0x0, 0x0, 0x2) r14 = gettid() r15 = socket(0x0, 0x2, 0x0) getsockopt$sock_cred(r15, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(r12, r16, 0x0) lstat(0x0, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r13, &(0x7f0000000e80)=[{&(0x7f0000000040)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000000200)=[{0x0}, {&(0x7f00000001c0)}], 0x2, &(0x7f0000000780)=[@cred={{0x1c, 0x1, 0x2, {r14}}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, r16, r17}}}], 0x80, 0x4000000}, {&(0x7f0000000880)=@abs={0x0, 0x0, 0x4e23}, 0x6e, 0x0, 0x0, 0x0, 0x0, 0x20020041}], 0x2, 0x0) write$FUSE_CREATE_OPEN(r5, &(0x7f0000000140)={0xa0, 0x0, 0x5, {{0x1, 0x3, 0x4, 0x2, 0xfffffffd, 0x5, {0x4, 0x9, 0x1, 0x6, 0x7, 0x3, 0x5, 0x2, 0x1e5533b8, 0x40, 0xd5f, 0xffffffffffffffff, r17, 0x7, 0x1}}, {0x0, 0x8}}}, 0xa0) r18 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x3000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r21 = dup3(r19, r20, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r21, 0x8912, 0x400200) r22 = socket$inet6_sctp(0xa, 0x5, 0x84) r23 = socket$inet(0x2, 0x4000000805, 0x0) r24 = socket$inet_sctp(0x2, 0x5, 0x84) dup3(r23, r24, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r24, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r24, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r24, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r22, 0x84, 0x72, &(0x7f00000004c0)={r25, @in6={{0xa, 0x0, 0x0, @loopback}}}, &(0x7f0000000100)=0x100) setsockopt$inet_sctp6_SCTP_RTOINFO(r21, 0x84, 0x0, &(0x7f0000000300)={r25, 0xffffffff, 0x7, 0x40}, 0x10) setsockopt$RDS_FREE_MR(r18, 0x114, 0x3, &(0x7f00000000c0)={{0x8000009}, 0x8}, 0xf9) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r26 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r26, 0x8914, &(0x7f0000000040)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r26, 0x8914, &(0x7f0000000080)={'lo\x00\x00\x00\x00\x04\x00\x00\x00\x00\x06\x00', 0xfd}) 16:15:33 executing program 0: openat$vga_arbiter(0xffffffffffffff9c, 0x0, 0x0, 0x0) write$P9_RVERSION(0xffffffffffffffff, &(0x7f0000000280)=ANY=[], 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fdd000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, 0x0}], 0xaaaaaaaaaaaab77, 0x0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x0) r0 = openat$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$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000100)={0x0, 0x0}, 0x10) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r3, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0xfd) fsetxattr$security_capability(r3, &(0x7f0000000140)='security.capability\x00', &(0x7f00000002c0)=@v3={0x3000000, [{0x30, 0x8}, {0x0, 0x4}]}, 0x18, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe7000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) symlinkat(&(0x7f0000000040)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00') perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x20800, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000000, 0x0) ioctl$KVM_S390_VCPU_FAULT(0xffffffffffffffff, 0x4008ae52, &(0x7f00000001c0)=0x6) r4 = getpid() tkill(r4, 0x9) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffd86, 0x0, 0x0, 0x3debbf01777b0a51) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000000000)=ANY=[@ANYBLOB="f1c9c22e00"/21], 0x1) ioctl$KVM_RUN(r2, 0xae80, 0x0) 16:15:33 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r3, 0x80044940, &(0x7f0000000080)=0x14) readv(r3, &(0x7f0000000380)=[{0x0}], 0x1) [ 286.266588] overlayfs: './bus' not a directory 16:15:33 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000100)=ANY=[@ANYBLOB="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"/277, @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="00a5d1af12000000477e9677ab7ebf95e4d6e1d9942a367dd1aa00b634e1810b1f0e0e4e9fe29be43e41ca822919c3ad00003647b8ea3fc82251eb2b622df22af67a20d48f0b77fdce05000000000000002d86b1e2fe23c6a11280eec4090b400967d74101d9db32d8467b0abe0c9c"], &(0x7f00000000c0)) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x2, 0x14000) 16:15:33 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x22, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) 16:15:33 executing program 5: prctl$PR_GET_PDEATHSIG(0x2, &(0x7f0000000080)) r0 = creat(&(0x7f0000000240)='./file0\x00', 0x10) ioctl$SOUND_MIXER_READ_CAPS(r0, 0x80044dfc, &(0x7f0000000280)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x406, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x300000c) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$key(r3, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)={0x2, 0x17, 0x1, 0x6, 0x13, 0x0, 0x70bd25, 0x25dfdbfc, [@sadb_address={0x3, 0x7, 0x33, 0xe0, 0x0, @in={0x2, 0x4e20, @rand_addr=0x3}}, @sadb_spirange={0x2, 0x10, 0x4d2, 0x4d3}, @sadb_x_sec_ctx={0x9, 0x18, 0x0, 0x8, 0x3b, "ace8df3959486cac6b9dddfc700048156fcf9c6969d1446fd30c2fec82dc7cf07d97ea21e9fb29de86117c52a22dfb1196a2f3c1c516a7f5b6d333"}, @sadb_x_sa2={0x2, 0x13, 0x9, 0x0, 0x0, 0x70bd28, 0x34ff}, @sadb_x_nat_t_type={0x1, 0x14, 0x48}]}, 0x98}}, 0x10) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = fcntl$dupfd(r5, 0x0, r4) setxattr$trusted_overlay_upper(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)='trusted.overlay.upper\x00', &(0x7f0000000440)={0x0, 0xfb, 0xff, 0x1, 0xbf, "ea7fe707622651c4d25e12dc420bb022", "3d933b505b5b013db5599a62f2e1094e3fae2528db0d368e424c5a1920704fb8651866ce80249acb477b16456fe94232be827e24ce77dc85e819e599165be8abb0fe7a6f1a58f25e0aa961a0066e0fc35fcdd7df6724c95701813e7a3cebabf81f4b0af10165cda2e5f5e132eb32ed2c9fe9fb41e688b859fecb27c7f7af979913d8c700b91e942679031b15c83296c6c28269ed106d5f4f11586c7de0da8b95352b406b7adc2f2a56cf432f73056b7e0fe04d7829e804c52fe62227cb8539ab2011fabce68dcaf064853f0d7a5a2a7d5bd5f0974584752835a80847a1e6999e9ec2d5b00016755b88d6"}, 0xff, 0x2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = dup3(r7, r8, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) ioctl$KVM_TRANSLATE(r9, 0xc018ae85, &(0x7f0000000380)={0x2000, 0x0, 0x9, 0x1, 0x9}) ioctl$BLKZEROOUT(r3, 0x127f, &(0x7f00000000c0)={0x401, 0xffffffffffffff7f}) ftruncate(r1, 0x100) getsockopt$inet6_tcp_buf(r6, 0x6, 0x1c, 0x0, &(0x7f0000000040)=0xffffffffffffff5d) r10 = creat(&(0x7f0000000000)='./file0\x00', 0x80) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r13 = dup3(r11, r12, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r13, 0x8912, 0x400200) ioctl$VIDIOC_G_CTRL(r13, 0xc008561b, &(0x7f0000000540)={0x4, 0x7}) ioctl$VIDIOC_G_JPEGCOMP(r6, 0x808c563d, &(0x7f00000002c0)) ioctl$SCSI_IOCTL_SYNC(r10, 0x4) 16:15:33 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000400)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f6275732c776f726b6469723d2e2f66696c65312c75707065726469723d2e2f66696c653052fcb9ca6e2a063cd3289dc372f7ab48c9f973e956b31660e6f88742ca0d02d555830a3867a2c7a3f60dfd74b9ba542dab86dc4e9b18109138c704ca45de8d3fa36bf2a6b9f417177892db7be59e8f916f535e251136a82d554135155c7be2e245c0a3106c03316176d253eee501f47a1a1659de726d3cbc5669f22f48ad347608bd2c2c8465e6511164f17340c5e046fe18c0461637326f2bc70c86071a9d5c7cf65c152815a3f39af620098f4c6c7bbf5fe7"]) stat(&(0x7f0000000b40)='./bus\x00', &(0x7f0000000b80)) 16:15:33 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r3, 0x80044940, &(0x7f0000000080)=0x14) readv(r3, &(0x7f0000000380)=[{0x0}], 0x1) 16:15:33 executing program 3: unshare(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x0, 0x0) connect(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000340)='./file0\x00', 0x0, 0x2001251, 0x0) syz_open_procfs(0x0, &(0x7f00000000c0)='net/raw6\x00') r0 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, 0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0xf, &(0x7f0000000480)=ANY=[@ANYBLOB="1600070000002500000000000000950000000000000067e8f7150fcd34cfa572170d70f0661c392ece1cb9e901020a7b619bbdc7a79312eac99327279c87453bfa60915fe5885875e45f1308a5cfde2a21a1adfc51e0d98e025c404e361ec0384db246e6e743930c419bf68d2fdbabc5f21e0ebdb95de88876055d09667e37ba2cbc048a87ba8997a0094517860075a7dada3ed7bac41703e2f950a34030311b594442fb138273e4ebd10a43925765b524c465e7e15efbc2d14e23fab3b1c26a7fe3b8fa29ed86f7dc1fad"], 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000b00)={0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0}, 0x30) dup2(0xffffffffffffffff, 0xffffffffffffffff) openat$vcs(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x6}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='./file0\x00') r1 = socket$inet6(0xa, 0x803, 0x3) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000040)={'bridge0\x00h\x00\x01\xd8\x00H\x00'}) r2 = pkey_alloc(0x0, 0xab3677fb0f82d5f0) pkey_mprotect(&(0x7f0000f5a000/0x2000)=nil, 0x2000, 0x1000000, r2) creat(&(0x7f0000000240)='./file0\x00', 0x0) fanotify_mark(0xffffffffffffffff, 0x65, 0x0, 0xffffffffffffffff, 0x0) 16:15:33 executing program 5: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x203, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) ioctl$int_out(r1, 0x2, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000140)={{{@in=@broadcast, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000000000)=0xe8) connect$can_bcm(r2, &(0x7f0000000040)={0x1d, r3}, 0x10) mremap(&(0x7f0000715000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f000007f000/0x1000)=nil) madvise(&(0x7f00000d9000/0x600000)=nil, 0x600000, 0x8) 16:15:33 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000500)=ANY=[@ANYBLOB="348000001000010400"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000140012000c000100627269646765000004000200d959b9812aaa020ca65857db94ff07db495839146f1af6eb04b836dc09d9e67bf94cbd0888e78ec37efe6dbb16a6af42ac33e3324e09c12faa6fd27861492148e1697d96de58646d7727fa4e8d4edb0d74be5ad139c97140f1a286ef13cefc00"/138], 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0xf}]}, 0x28}}, 0x0) 16:15:33 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x2c, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) [ 286.728093] overlayfs: unrecognized mount option "„eæQdñs@ÅàFþÀF72o+Ç †\|ö\(£óšö Ll{¿_ç" or missing value 16:15:33 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r3, 0x80044940, &(0x7f0000000080)=0x14) readv(r3, &(0x7f0000000380)=[{0x0}], 0x1) [ 286.779216] bridge0: port 2(bridge_slave_1) entered disabled state [ 286.788713] bridge0: port 1(bridge_slave_0) entered disabled state [ 286.793210] overlayfs: unrecognized mount option "„eæQdñs@ÅàFþÀF72o+Ç †\|ö\(£óšö Ll{¿_ç" or missing value 16:15:33 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) ioctl$FS_IOC_GETFSMAP(r3, 0xc0c0583b, &(0x7f0000000800)=ANY=[@ANYBLOB="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"]) setsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f00000000c0)={0x2, 0x3, 0x4, 0x80}, 0x6) syz_mount_image$ntfs(&(0x7f0000000040)='ntfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000000240)="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", 0x1fd, 0x3}], 0x0, 0x0) 16:15:33 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000080)=0x7d63, 0x4) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x2ffbf51bf}, 0xc) unshare(0x60040000) bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x25dfdbfb, 0x10000100}, 0xc) 16:15:33 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x2d, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) [ 287.083548] ntfs: (device loop5): is_boot_sector_ntfs(): Invalid boot sector checksum. [ 287.107593] IPVS: ftp: loaded support on port[0] = 21 [ 287.139862] ntfs: (device loop5): read_ntfs_boot_sector(): Primary boot sector is invalid. [ 287.160082] ntfs: (device loop5): read_ntfs_boot_sector(): Mount option errors=recover not used. Aborting without trying to recover. [ 287.179294] ntfs: (device loop5): ntfs_fill_super(): Not an NTFS volume. [ 287.332368] EXT4-fs: 15 callbacks suppressed [ 287.332380] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, [ 287.438745] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, 16:15:34 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x3b, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) [ 287.686722] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, [ 287.765905] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, 16:15:34 executing program 4: timer_create(0x2, 0x0, &(0x7f0000000180)) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) timer_settime(0x0, 0x0, &(0x7f0000000140)={{0x77359400}, {0x77359400}}, 0x0) timer_gettime(0x0, &(0x7f0000000000)) 16:15:34 executing program 3: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000240)="24000000520007021dfffd94e11605000a1000001f00000000000800080006000400ff7e", 0x24}], 0x1}, 0x0) 16:15:34 executing program 0: bind$unix(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) wait4(0x0, 0x0, 0x0, 0x0) tkill(0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000cab000)) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x0) socket(0x0, 0x2, 0x0) add_key(0x0, 0x0, &(0x7f0000000080), 0x0, 0xfffffffffffffffb) socket(0x0, 0x0, 0x0) keyctl$chown(0x4, 0x0, 0x0, 0x0) setuid(0x0) r0 = add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) socket$key(0xf, 0x3, 0x2) sendmsg$key(0xffffffffffffffff, 0x0, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0x40}}, 0x0) sendmsg$key(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000009}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1}}]}, 0x50}}, 0x0) socket$key(0xf, 0x3, 0x2) sendmsg$key(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)={0x2, 0x0, 0x0, 0x0, 0x2}, 0x10}}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) keyctl$get_persistent(0x16, 0x0, r0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), 0x0) setuid(0x0) r2 = add_key(&(0x7f0000000000)='dns_resolver\x00', 0x0, 0x0, 0x0, 0xfffffffffffffffb) keyctl$chown(0x4, r2, 0x0, 0x0) r3 = socket(0x10, 0x0, 0x0) write(r3, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) lstat(0x0, 0x0) setresgid(0x0, 0x0, 0x0) getpid() sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) lstat(0x0, 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) fstat(0xffffffffffffffff, 0x0) 16:15:34 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)="0f34", 0x2}], 0x1, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f00000000c0)={@loopback, 0x138}) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0, 0xa1}, {0x0}, {&(0x7f0000000140)=""/62, 0x3b}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ptrace$cont(0x9, r0, 0x0, 0x0) 16:15:34 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x48, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) [ 287.919343] IPVS: ftp: loaded support on port[0] = 21 16:15:34 executing program 4: syz_open_dev$usbfs(&(0x7f0000000840)='/dev/bus/usb/00#/00#\x00', 0x908, 0x1) socket(0x1e, 0x4, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) pipe(&(0x7f0000001280)) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, 0x0, 0x0) [ 288.069737] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, [ 288.156361] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, 16:15:35 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x4c, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) 16:15:35 executing program 0: creat(&(0x7f0000000200)='./file0\x00', 0x0) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) readv(0xffffffffffffffff, &(0x7f0000000500)=[{0x0}], 0x1) r0 = syz_open_dev$usbfs(&(0x7f0000000840)='/dev/bus/usb/00#/00#\x00', 0x908, 0x1) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000000280)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xfffffffffffffd6d) setregid(r2, 0xffffffffffffffff) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000006c0)={0x0, 0x0, 0x0}, &(0x7f0000000440)=0xc) lsetxattr$system_posix_acl(&(0x7f0000000000)='./file1\x00', 0x0, &(0x7f0000000740)={{}, {0x1, 0x4}, [{0x2, 0x0, r1}, {0x2, 0x1}, {}], {0x4, 0x1}, [{}, {0x8, 0x4}, {0x8, 0x7}, {}, {0x8, 0x1}, {0x8, 0xc, r2}, {0x8, 0x0, r3}], {0x10, 0x2}}, 0x74, 0x2) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000e80)=ANY=[@ANYBLOB="00070000020000002000000000000000", @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB="3175b189b72f0ac8f23287271e4525f92b5ca982b9671690"], @ANYRESDEC=r3, @ANYPTR=&(0x7f0000000880)=ANY=[@ANYBLOB="44f281405434d9ad5599b4a78471e9ac4138e06078fb13e3cadb9169015f6f05f6b352ef471274f24fedb7eab0b13cb3efafb44f4f22033b3e56f5a0e9bb0047dc84e7dd836f57b916482368cd0a0d2be5ee"], @ANYBLOB="010000000700000005000000060000000100000019658757090000000500000003000000810000000500000000fcffff06000000ff7f000001000080050000000100000001040000000060001465000000100000080000000100008005000000060000006a040000d5ccffff030000000600000000000000080000007200000009000000080000001f00000004000000ff01000002000000810000000200000001800000fdffffff0100010080000000ffffff7f0400000000000000ffffff7f01000000110000000100000006000000f20d000001040000070000000000010001000000000000000200000001010000000000001a00000006000000af3a00008100000003000000feffffffd63d00000100000001000000080000000000f0060000000007000000c3c90000faffffff07000000ff7f00000300000000000000010000007f0000000500000031120000040000000400000001000000a30c00000104000002000000080000008100000001000000030000000000008005000000ff07000081000000ff000000b7a0f321a4870000060000000180000001000000ff070000ff0700000080ffff01040000050000004e0300007916ffff7b0c000003fc00000300000003000000070000000800000006000000b40100007f0000000100000000100000ff0f00001f0000000100000001000000060000000300000001800000070000000008000008000000000800000000000004000000090000000000bd2fee05000001000000200000006a0000005d0d00000700000009000000060000003e0000000200000080000000030000008c00000005000000020000002213000001000000070000003100000000000000010000000100000008f6ffff06000000090000000200000006000000020000000300000006000000f9ffffffdb69ffffff07000000010000790000000600000001000080ff7f00003f0000000100000007ffffff0600000081000000020000000100000009000000"]) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r4, r0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x3000000a0160101, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) poll(0x0, 0x0, 0xffffffff) ioctl$EVIOCGKEY(0xffffffffffffffff, 0x80404518, &(0x7f0000000100)=""/17) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x1ee6b, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000003c0), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(0x0) r5 = syz_open_dev$usbfs(&(0x7f0000000840)='/dev/bus/usb/00#/00#\x00', 0x908, 0x1) r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer\x00', 0x100, 0x0) ioctl$USBDEVFS_SUBMITURB(r6, 0x8038550a, &(0x7f0000000040)=@urb_type_control={0x2, {0xb}, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x0, 0xfffe}, 0x8, 0x80000, 0x0, 0x0, 0x2, 0x0, 0x0}) dup2(0xffffffffffffffff, r5) syz_open_dev$usbfs(&(0x7f0000000840)='/dev/bus/usb/00#/00#\x00', 0x908, 0x1) socket$inet6_tcp(0xa, 0x1, 0x0) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000340)=ANY=[@ANYRESOCT, @ANYRESOCT=0x0, @ANYRES32=0x0, @ANYPTR=&(0x7f0000003a00)=ANY=[@ANYRES64, @ANYBLOB="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", @ANYRESDEC, @ANYBLOB="8c2f270c97a537d60bf05ba76fdc3878845b6201f4cfde489baafe2b79bf924fae6873ca83393db627a3d6511490da158e3420d01a26da67ec54373f62642bc108111b575e87de96056a03aa581ac73e5a3e829a1896da6d79bab44c3c0fa1b292d927e6dc8027eb56016613cea59b703348d60367ecc43b", @ANYRES32=0x0, @ANYRES32], @ANYRESDEC=0x0, @ANYRESHEX], 0x60) socket$inet(0x2, 0x4000000000000001, 0x0) socket$nl_generic(0x10, 0x3, 0x10) bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) socket$inet(0x2, 0x2000000080002, 0x0) socket$inet(0x2, 0x2000000080002, 0x0) r7 = socket$inet(0x2, 0x2000000080002, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r7, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x2, 0x238, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200005c0], 0x0, 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x2b0) socket$inet(0x2, 0x2000000080002, 0x3) socket$inet(0x2, 0x2000000080002, 0x0) socket$inet(0x2, 0x2000000080002, 0x0) socket$inet(0x2, 0x2000000080002, 0x0) socket$inet(0x2, 0x2000000080002, 0x0) socket$inet(0x2, 0x2000000080002, 0x0) r8 = socket$inet(0x2, 0x2000000080002, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r8, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x2, 0x238, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200005c0], 0x0, 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="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"/568]}, 0x2b0) [ 288.419466] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, [ 288.477555] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, 16:15:35 executing program 3: syz_open_dev$usbfs(&(0x7f0000000840)='/dev/bus/usb/00#/00#\x00', 0x40000000906, 0x0) 16:15:37 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x6a, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) epoll_create1(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='veth0_to_team\x00', 0x10) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x18}}}, 0x1c) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ashmem\x00', 0x80, 0x0) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, 0x0) sendmmsg(r0, &(0x7f00000002c0), 0x4cc, 0x0) r2 = socket$inet6(0xa, 0x0, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4}, 0x1c) write$FUSE_STATFS(0xffffffffffffffff, &(0x7f0000000180)={0x60, 0x0, 0x3, {{0x2ec98d2a, 0x5, 0x7, 0x17c7, 0x6, 0x80000001, 0xaa99, 0x5}}}, 0x60) listen(r2, 0x0) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000000000)=0x7ff, 0x4) perf_event_open(&(0x7f0000000a00)={0x0, 0x70, 0x0, 0x0, 0x0, 0xe0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x3}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 16:15:37 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x60, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) 16:15:37 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, 0x0) msgctl$IPC_STAT(0x0, 0x2, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCFLSH(r0, 0x540b, 0x2) 16:15:37 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000040)={0x1, &(0x7f0000000180)=[{0x6, 0x0, 0x0, 0x50000}]}) openat$dir(0xffffffffffffff9c, 0x0, 0x442000, 0x106) 16:15:37 executing program 4: r0 = getpid() execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f0000001200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x2000) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000100)) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_open_dev$video4linux(0x0, 0x9, 0x0) arch_prctl$ARCH_MAP_VDSO_64(0x2003, 0x629cbebc) ioctl$KVM_RUN(r4, 0xae80, 0x0) r5 = dup3(r2, r3, 0x0) dup2(r5, r4) [ 290.445405] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, 16:15:37 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000040)={r2, 0xd, 0x0, 0x0, 0x0}, 0x20) [ 290.678589] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, 16:15:37 executing program 5: 16:15:37 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ppoll(&(0x7f0000000000)=[{r0, 0x2071}], 0x1, &(0x7f0000000040)={0x9}, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xff79, 0x0, 0x0, 0x800e00577) shutdown(r0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000001640)=[{0x0}, {0x0}], 0x2) r3 = dup(r2) shutdown(r3, 0x0) r4 = dup(r1) shutdown(r4, 0x0) 16:15:37 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x68, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) 16:15:37 executing program 0: 16:15:38 executing program 0: 16:15:38 executing program 5: 16:15:38 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x6c, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) 16:15:38 executing program 4: [ 293.077587] IPVS: ftp: loaded support on port[0] = 21 [ 293.285646] device bridge_slave_1 left promiscuous mode [ 293.291368] bridge0: port 2(bridge_slave_1) entered disabled state [ 293.331554] device bridge_slave_0 left promiscuous mode [ 293.337159] bridge0: port 1(bridge_slave_0) entered disabled state [ 296.483326] device hsr_slave_1 left promiscuous mode [ 296.533440] device hsr_slave_0 left promiscuous mode [ 296.593594] team0 (unregistering): Port device team_slave_1 removed [ 296.608757] team0 (unregistering): Port device team_slave_0 removed [ 296.620570] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 296.666813] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 296.754884] bond0 (unregistering): Released all slaves [ 296.837986] chnl_net:caif_netlink_parms(): no params data found [ 296.871324] bridge0: port 1(bridge_slave_0) entered blocking state [ 296.877785] bridge0: port 1(bridge_slave_0) entered disabled state [ 296.885005] device bridge_slave_0 entered promiscuous mode [ 296.892858] bridge0: port 2(bridge_slave_1) entered blocking state [ 296.899282] bridge0: port 2(bridge_slave_1) entered disabled state [ 296.907649] device bridge_slave_1 entered promiscuous mode [ 296.925757] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 296.940291] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 296.959334] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 296.966975] team0: Port device team_slave_0 added [ 296.973694] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 296.981245] team0: Port device team_slave_1 added [ 296.986891] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 296.994778] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 297.062764] device hsr_slave_0 entered promiscuous mode [ 297.120770] device hsr_slave_1 entered promiscuous mode [ 297.191553] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 297.232817] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 297.256472] bridge0: port 2(bridge_slave_1) entered blocking state [ 297.262931] bridge0: port 2(bridge_slave_1) entered forwarding state [ 297.269587] bridge0: port 1(bridge_slave_0) entered blocking state [ 297.276022] bridge0: port 1(bridge_slave_0) entered forwarding state [ 297.338502] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 297.350179] 8021q: adding VLAN 0 to HW filter on device bond0 [ 297.366731] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 297.377323] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 297.391637] bridge0: port 1(bridge_slave_0) entered disabled state [ 297.398628] bridge0: port 2(bridge_slave_1) entered disabled state [ 297.424113] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 297.436616] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 297.444267] 8021q: adding VLAN 0 to HW filter on device team0 [ 297.458428] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 297.467424] bridge0: port 1(bridge_slave_0) entered blocking state [ 297.473889] bridge0: port 1(bridge_slave_0) entered forwarding state [ 297.502492] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 297.512291] bridge0: port 2(bridge_slave_1) entered blocking state [ 297.518827] bridge0: port 2(bridge_slave_1) entered forwarding state [ 297.528431] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 297.549137] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 297.558648] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 297.574040] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 297.593860] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 297.607084] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 297.613635] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 297.622540] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 297.647037] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 297.658678] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 297.667817] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 297.679837] 8021q: adding VLAN 0 to HW filter on device batadv0 16:15:44 executing program 3: 16:15:44 executing program 0: 16:15:44 executing program 1: 16:15:44 executing program 5: 16:15:44 executing program 4: 16:15:44 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x74, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) [ 298.047465] EXT4-fs: 4 callbacks suppressed [ 298.047478] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, 16:15:44 executing program 1: 16:15:44 executing program 5: 16:15:44 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x1, &(0x7f0000000340)=0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) fcntl$setstatus(r1, 0x4, 0x3800) getpid() sched_setscheduler(0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) io_getevents(r0, 0x1, 0x1, &(0x7f0000000240)=[{}], &(0x7f0000000140)={0x0, r2+30000000}) 16:15:44 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x1, 0x1a8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="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"/424]}, 0x220) 16:15:44 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000a80)=[{&(0x7f0000000000)=""/6, 0x6}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0, 0x111}, {0x0}, {0x0}], 0x3) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000002540)=[{&(0x7f0000000100)=""/30, 0x1e}, {0x0}], 0x2}, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e00545) shutdown(r3, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) poll(&(0x7f0000000080)=[{r5, 0x40}], 0x1, 0x81) shutdown(r4, 0x0) r6 = dup(r2) shutdown(r6, 0x0) [ 298.186999] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, 16:15:45 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [], @loopback}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000)=0x5, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @empty}, 0x1c) recvmmsg(r0, &(0x7f0000008880), 0x45b, 0x44000102, 0x0) 16:15:45 executing program 5: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_NOTIFY(r0, &(0x7f0000000000)={0xf, 0x8}, 0x10) 16:15:45 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x7a, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) 16:15:45 executing program 0 (fault-call:6 fault-nth:0): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r3, 0x80044940, &(0x7f0000000080)=0x14) readv(r3, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) 16:15:45 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [], @loopback}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000)=0x5, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @empty}, 0x1c) recvmmsg(r0, &(0x7f0000008880), 0x45b, 0x44000102, 0x0) 16:15:45 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000100)=[{&(0x7f00000001c0)="800000003804000019000300e60100006c000000000000000100000002000000004000000040000080000000000000006d5ebe5a0000ffff53efd5814fb0ffd8ad3feefe41c7d030d82cd52ff6a4db95d27e7e11a953af6530adcda07e", 0x5d, 0x400}], 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup3(r2, r3, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = socket$caif_seqpacket(0x25, 0x5, 0x1) ioctl$sock_bt_hidp_HIDPCONNADD(r4, 0x400448c8, &(0x7f0000001240)={0xffffffffffffffff, r5, 0x5, 0x1000, &(0x7f0000000240)="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", 0x81, 0x1, 0xfe00, 0xff, 0x1000, 0x2, 0x6, 'syz1\x00'}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x4000000000000) 16:15:45 executing program 3: getpid() r0 = dup(0xffffffffffffffff) setsockopt$packet_int(r0, 0x107, 0x0, &(0x7f0000006ffc)=0x400000000008, 0x26d) r1 = getpgrp(0x0) capget(&(0x7f0000000000)={0x0, r1}, 0x0) getpgid(0x0) syz_open_dev$sndseq(0x0, 0x0, 0x1) 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) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x5452, 0x0) pipe(&(0x7f0000000240)) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000140)=ANY=[], 0xfef0) r2 = socket(0xa, 0x3, 0x8) r3 = syz_open_dev$amidi(0x0, 0x9c4, 0x70000) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x89a2, &(0x7f0000000180)={'bridge0\x00\x00\x01\x00'}) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000040)}}, 0x20) gettid() r4 = getpid() sched_setscheduler(r4, 0x0, &(0x7f0000000380)) waitid(0x83b895581628fca4, r4, &(0x7f0000000040), 0x80000000, &(0x7f0000000480)) syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x9a0efa2b65aacb27) r5 = gettid() r6 = syz_open_dev$sg(0x0, 0x0, 0x40) writev(r6, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff8240000005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e4", 0x2c}, {&(0x7f0000000180)="53000000c90dca807737f408177021bd01d3be550900000000", 0x19}], 0x2) getpgid(r1) ptrace$setopts(0x4206, r5, 0x0, 0x0) syz_open_dev$dmmidi(0x0, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000007c0)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x17, &(0x7f0000000780)='cgroup.subtree_control\x00'}, 0x30) bpf$BPF_PROG_GET_FD_BY_ID(0xd, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000140)={0x0, 0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000100)='\x00'}, 0x30) open(0x0, 0xe279a88a3b20cda9, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x2, 0x1, 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={&(0x7f0000000280), 0x1a}, 0x0, 0x0, 0x2, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) r7 = socket$inet(0x2, 0x4000000000000001, 0x0) fcntl$setpipe(r7, 0x407, 0xfffffffffffffffe) bind$inet(r7, &(0x7f0000000080)={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) sendto$inet(r7, 0x0, 0x0, 0x200007fa, &(0x7f0000000140)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1e}}, 0x10) setsockopt$SO_BINDTODEVICE(r7, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) r8 = syz_open_dev$loop(&(0x7f00000001c0)='/dev/loop#\x00', 0x2, 0x105084) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) write$FUSE_IOCTL(0xffffffffffffffff, &(0x7f0000000240)={0x20, 0x0, 0xffffffffffffffff, {0x0, 0x4}}, 0xffffffffffffffb2) r9 = memfd_create(&(0x7f00000000c0)='\x00\x00\x00\x00\x8c\x00'/15, 0x0) pwritev(r9, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a3", 0x1}], 0x1, 0x81003) sendfile(r7, r8, 0x0, 0x102000004) 16:15:45 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r3, 0x80044940, &(0x7f0000000080)=0x14) readv(r3, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) 16:15:45 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket(0x2, 0x3, 0x100000001) bind$inet(r3, &(0x7f0000000000)={0x2, 0x0, @remote}, 0xff1d) connect$inet(r3, &(0x7f0000000540)={0x2, 0x0, @multicast2}, 0x10) sendto(r3, &(0x7f00000003c0)="879d0ebf9cbb63fd9adcbe51b07b0429c3178dcd0c7a3926a73ce84de28ab0", 0xffc7, 0x8000, 0x0, 0x188) sendto$inet(r3, &(0x7f0000000100)="00dd", 0x2, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) [ 298.771852] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, 16:15:45 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [], @loopback}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000)=0x5, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @empty}, 0x1c) recvmmsg(r0, &(0x7f0000008880), 0x45b, 0x44000102, 0x0) [ 298.815882] EXT4-fs (loop5): mounting ext3 file system using the ext4 subsystem [ 298.847475] EXT4-fs (loop5): unsupported inode size: 44336 16:15:45 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x133, 0x0, 0x0, 0xff7d) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0xd07cd1f4fef81614, 0x46, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000240)={0x0, 0x1c, &(0x7f00000000c0)=[@in6={0xa, 0x4e21, 0x0, @ipv4={[], [], @empty}}]}, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 16:15:45 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r3, 0x80044940, &(0x7f0000000080)=0x14) readv(r3, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x3}], 0x1) [ 298.896216] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, [ 299.038650] EXT4-fs (loop5): mounting ext3 file system using the ext4 subsystem 16:15:45 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x300, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) [ 299.089900] EXT4-fs (loop5): unsupported inode size: 44336 16:15:45 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [], @loopback}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000)=0x5, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @empty}, 0x1c) recvmmsg(r0, &(0x7f0000008880), 0x45b, 0x44000102, 0x0) 16:15:45 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r3, 0x80044940, &(0x7f0000000080)=0x14) readv(r3, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x4}], 0x1) 16:15:46 executing program 3: socket$kcm(0x10, 0x2, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmsg$kcm(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000001d00)=[{&(0x7f0000000800)="d577625feb327d9506ea0678c9913a825efc8e6f6313a8d8b86809cef3b5b6bd508031ec97c32ea59e29b684d33adf7dcddccfe38489a8481943026edd5306864cd2", 0x42}, {&(0x7f0000000880)="b9ca5428c6b2250d4119085812cf6e3de4db78c9df4d2220e6aa57022135afa72494903728a9a83c981b0de962bec7d4b737b069b2daa7c11cbd1a1908b7ceab58bf69c016165ca64194688e9c5c4177c5aee43c16417615d04515a3398d597c36d4c773e9c403c6e245b402331fb49fe24e9b39c874e13eaa5aa7a2561890cc4f696a8bb72ae09505dc509d7e81f464e51ade4b544e685055c4cb02d0da22335649a43a25feb21f480d9cf6676debe9e95501e083741baa87241ab4f30eefc24b446840d6bddd0dec875d2981091082a7a2516d6dd0a9c8f19d2cbb62e882aa8399e2ae723b", 0xe6}, {&(0x7f0000000980)="fd453d7be595754e3c82add8464846e092ef68d9dd0221b0b733543f13a116fbd0160ea61c25b0be3a755926a11ac855c4a1eba421129c651037a79caf79c067903ed84194b4ad579dcc6095bb4058f3524553fd835b39226f2ef3cbb9dc93ead089d7bfda7558d3d7787225d4817c72e883827f1bb1c8559e11c38884ef63d949aa1d81b1fff499c740", 0x8a}, {&(0x7f0000000a40)="65efa4f9a802f4f3fccef03cbac6dd97345e9acee409255de99524efe80e19cf73e319d33d369985a45d396f80a29063718f874a6580a2d08fe51a5edd19aa2bbe7c88f6b0473f427eea482eaaf543b11500a1f8231bcce5e7acdadb7a531bba782eb4dd196ba96fcbf05d9060df8e215b2f2c5ca2c1e13699fcdd2897936fe531b96e022691cf3df0832e6fe8e8d1b492fb9fb0fa1f1f1d9fc857c5d3b8edfdf9a9443ea68d710507572e5341", 0xad}, {&(0x7f0000000b00)="6aab02d7239d7a138426443dc9a0b06ba32f7625e0be0a2d2c78dcfd3cf5161a8f7a37701f2223e007e5e16a8871f53a962f99711d5bf622c12e2228ff3e254ae2c3957a419551ee5896a3cd68f111aaa5d60d304ccb52315924892afe693905eafd0bb2e30ac0bbc8b405a0a56ca08459501bb5e8ecc0f30841558eaffe257576b4788161da93dbfc6a0c1eab97e3077841d49ded9e0efb4cc5b9e1d1c6dd", 0x9f}, {&(0x7f0000000bc0)="c13cf9e366f3e26038e367726a24f0bf5b489b79345cb137154467327dfb4f7d0b057b97ed9ed4b10a3bdcb52df671b0f3f85e739b0469ef458262bd92210479c60bf88dfeba27d9d9304f6c5ded5e191fba65ee2d0ee0eb0dbf06aa76cb0ae631a26827978288aff980c1af3109675c482f938685fdbd08bf27eb3bdb0bf82d2cbc625ca4a0a27ab55eab153b5f616f0c27d9f9ff2501b89c15bfc885965091", 0xa0}, {&(0x7f0000000c80)="c4771cd37f69978126e03f1237883666e6b7648abea7db7505a18a6a0c664b098d6007dfb0c1558a9425795edd505006e08e1bf4ea23339370257d174420a48ca8c7354cdc18ce01d4d3a7f1e89dfb04e1f545a352081ee1331bd36a528b7ebb6f500df0e68cf9712f74439e969a6a3fedd663c2d29cf3a945099e828b8e3f51", 0x80}, {&(0x7f0000000d00)="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", 0xa19}], 0x8}, 0x4084004) 16:15:46 executing program 5: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x7fffffff, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000008140000030000000100000002", 0x69, 0x1404}], 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e20, @rand_addr=0x8001}}, 0x1ff, 0x183, 0x4, 0x0, 0x1}, &(0x7f0000000140)=0x98) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000180)={r6, 0xf32f}, &(0x7f00000001c0)=0x8) 16:15:46 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000bc0)={&(0x7f0000000580)=@sco={0x1f, {0x1f, 0x5, 0xff, 0x3, 0x7c, 0x2}}, 0x80, &(0x7f0000000a00)=[{&(0x7f0000000600)="9cb4783c92a9b92cf588bef0c8b64b9f9e0ab4ba68ec7c71b5aff0d8f48b4f446daaf6926056267b4d19bd965920bc65d0301c56879a2476801101fc8d435faf4553fca13745b7d3169885737b5e7e295ef20af8650e991254f988283c2e0cc1365f23792a560530ba4b1fcfd8d87de335e980bb8c2aa2cb183d156ca2afd32bb04e3187", 0x84}, {&(0x7f00000006c0)="18e3d1f30be8d7cb1ccd6584dce4b91a1704b0c2b02d0257a38dc98b47b369e4aa1551adbadc15ef79f8196b98030ad7741867f7b67898370e2a1d7d2ef8a667d0755df699dce64647bb181ed02391501f2d3be13b19624f410c48eeda0f6513eabc8adbb6573d44a80811eb7976918df5b7261c787887cb6012b706aadb797cac72d80549645b368f3d968cf634d57479d54e0387c2826535e4ad0ae6e048fec747a5a36604993fa73201e5f747892a496b9cb42af8d569c01b638df8ae572b2ee8ee41203312dad716554d2e2c212869431b948610cf2e94", 0xd9}, {&(0x7f00000007c0)="597f36727c7c6c292d1bc06dc8fd499f6f9797af3346ec32fb338de5356f5e8d", 0x20}, {&(0x7f0000000800)="4f96dfe8aeb0915525510251063a8163da472d6b70f9d2c6e87ebb168aaefc039bf8c60c0dc910ae040c35bbf60d1be3342b8aea73e1dcb8b9fcc9fb1bf7efb7cb4bd666e37e604cad3d3ddac67b6e398e6217eb0efff57185e5f71b3299b8a817e03e1127a6060a6ab1699ef08d0c01a042f66b5909cbcdfe34", 0x7a}, {&(0x7f0000000880)='3', 0x1}, {&(0x7f00000008c0)="2a4a8752fc30d52fdd5fbbc303151f103825ec03ffa181e4939ce5edae747b93152ec3e6b5cfbd1957ce525342d2cee3e20e67d382af88c0ea01230c3a4d693cc9237e223add7b6e67a04f1d7c934138825f113727", 0x55}, {&(0x7f0000000940)="768b8f92e0d7e54d1df1010b5d3d5b6fcc9ef7de8946fca7272b6c441eb86b04da73f4dcffc6be12fd4d03838b1ceff3b5668cb4148d87f0d0a8e0e43bf4f1046ba4fef33e7f3937f1dfb3deeb5750f04771c50eefbc9615f0f24f3549f81d703b6b583420632114ee76aab94bb9599befe549b7a8229282e388ecd2862d34785e8b6e629e73475272340bf7f6d6c18e534a7cf71653d3", 0x97}], 0x7, &(0x7f0000000a80)=[{0x38, 0x96, 0x3, "361fbb46f64dbd77043ef3fc6e91413dca9567e45afbdce9bba97cef85951b86dfe5e8c9a0"}, {0xd0, 0x8d, 0x3, "2d62a8e6b9a06dea1e2abff330c9fbec9c83ccda5ef3f040f69bc2a8dc801fa6faf9f610eeaa5a655a9c824b59d40d1886c6b54b5f236cf489cddfa2915379a8debfd144c3eecccfd249b8f81336dc58ec2489f0077e99012e7b6086af0e18f384636bb8b5d9bfe901184ecec81bc0f22c1f5fa8a27a0d743aeebb86e4336b911f8d262e12915c1c7c500a65e66e850ac7ccb713555adba9a5ecd89e8f0b4d723c1a22722962cb369d64db53857ab092a8e3014d8f7fdda404c9bcbf40"}, {0x38, 0x10a, 0x2, "9ecad203ad6ae2b3710302872a1c36a1078502efd8b710f168b567bc093ed3d475bf9e1743a521"}], 0x140}, 0x1) sendto$inet6(r1, 0x0, 0xfffffffffffffdc6, 0x20000004, &(0x7f0000000280)={0xa, 0x4e22}, 0x1c) close(r1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000004c0)={0x0, 0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000480)='-trusted(systemppp1selinux:system@\\{)\\\x00', 0xffffffffffffffff}, 0x30) tkill(r4, 0x4) r5 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x800, 0x0, 0x100000003, 0x1, 0x0, 0x0, 0x400000000}, 0x20) sendfile(r5, 0xffffffffffffffff, &(0x7f0000000240)=0x202, 0x4000000000dc) r6 = syz_genetlink_get_family_id$nbd(0x0) ioctl$KVM_S390_UCAS_UNMAP(0xffffffffffffffff, 0x4018ae51, &(0x7f00000000c0)={0x8000, 0x7ff, 0x2}) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=ANY=[@ANYBLOB='T\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="050c27bd7000ffdbdf2503000000"], 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x8040) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000e40)={&(0x7f0000000d80)={0x10, 0x0, 0x0, 0x81800004}, 0xb5, &(0x7f0000000e00)={&(0x7f0000000dc0)={0xfffffd0c, r6, 0x800, 0x70bd28, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x48000}, 0x11) ioctl$VHOST_GET_FEATURES(0xffffffffffffffff, 0x8008af00, &(0x7f0000000040)) r7 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ttyS3\x00', 0x1, 0x0) writev(r7, &(0x7f0000001500)=[{&(0x7f0000000500)="2351af115bfb7875cb7d0b4fb02b2c5c8d1de1c1339b7e4f103c3ba9dc7ab12f36fc9b09177f09cf55bc6c7ede36f0e6e88aad0c492552fe48ae91f121494f0761e0628bf6a708552600f3514c5ad652889f026504e32b00991f5bb04f140b12a3a144", 0x63}], 0x1) ioctl$TIOCGPGRP(r7, 0x540f, &(0x7f0000000140)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r3, 0xc1105511, &(0x7f0000000340)={{0x0, 0x6, 0xffff8001, 0x4, 'syz1\x00', 0x1}, 0x4, 0x0, 0x2, r8, 0x9, 0x7f, 'syz0\x00', &(0x7f00000002c0)=['cgroup#\xd0wlan1\\,\x00', '.-wlan1\x00', '!}[vmnet1md5sum\x00', '-\xdc\x00', '/\x00', '\x00', '-trusted(systemppp1selinux:system@\\{)\\\x00', '\\\x00', '\x00'], 0x58, [], [0x0, 0x1f, 0xff80, 0x2]}) r9 = accept4(r0, 0x0, 0x0, 0x0) sendto$inet6(r9, &(0x7f00000000c0), 0xfffffffffffffda3, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r12 = dup3(r10, r11, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r12, 0x8912, 0x400200) ioctl$SIOCX25SENDCALLACCPT(r12, 0x89e9) [ 299.337793] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, 16:15:46 executing program 3: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x882100, 0x0) mmap$snddsp_control(&(0x7f0000ffb000/0x2000)=nil, 0x1000, 0x2000000, 0x100010, r0, 0x81000000) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x28570fcd6eaf2fcd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x2000000000000}, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x6) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000003000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x18000000000002e0, 0x69, 0x0, &(0x7f0000000280)="b95b03b700030000009e40f04f031fffffe100004000638477fbac141412e0004001c699da153f4fa0e6e380f6010af683317585d7473f1cab4439f0f570ff155bc5f73ba3f8bb99a6e8ded1ce485cf058105cd981b42493481cd659416a2e10c9119664f36eb00b33", 0x0, 0xfd, 0x6000000000000000}, 0x28) openat$cgroup(0xffffffffffffffff, &(0x7f0000000080)='syz1\x00', 0x200002, 0x0) 16:15:46 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r3, 0x80044940, &(0x7f0000000080)=0x14) readv(r3, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x2001aa80}], 0x1) [ 299.478806] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, 16:15:46 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [], @loopback}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000)=0x5, 0x4) recvmmsg(r0, &(0x7f0000008880), 0x45b, 0x44000102, 0x0) 16:15:46 executing program 4: syz_open_dev$dri(0x0, 0x0, 0x0) openat$ipvs(0xffffffffffffff9c, 0x0, 0x2, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) waitid(0x0, r0, &(0x7f0000000280), 0x0, &(0x7f00000001c0)) syz_open_dev$dri(0x0, 0x4, 0x8180) perf_event_open(&(0x7f000001d000)={0x1, 0x23f, 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) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) pipe(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000180)=0x15) close(0xffffffffffffffff) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) socket$l2tp(0x18, 0x1, 0x1) perf_event_open(&(0x7f0000000040)={0x5, 0x70, 0x0, 0x5, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_config_ext={0x1ff, 0xffffffffffff8000}, 0x8, 0xe4cb, 0x0, 0x9, 0x0, 0x6}, 0x0, 0xb, 0xffffffffffffffff, 0xa) [ 299.513173] audit: type=1400 audit(1576426546.317:92): avc: denied { map } for pid=10611 comm="syz-executor.3" path="/dev/vcs" dev="devtmpfs" ino=17022 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:tty_device_t:s0 tclass=chr_file permissive=1 [ 299.555794] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) 16:15:46 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x500, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) [ 299.602924] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 299.656065] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 299.695274] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 16:15:46 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r3, 0x80044940, &(0x7f0000000080)=0x14) readv(r3, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x7ffff000}], 0x1) [ 299.728355] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 299.757711] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 299.822944] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 299.872933] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 299.887967] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, 16:15:46 executing program 3: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) prctl$PR_SET_PTRACER(0x59616d61, 0x0) write$binfmt_script(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB='#! \x00\x00\x00\x00\x00\x00\x00\x00'], 0xb) r2 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x4) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x50d, 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_config_ext, 0x14084, 0xc, 0x0, 0x5}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0x20071026, r0}, &(0x7f00000001c0)={0x8, 0x1, 0x9, 0x3ff, 0x401, 0x788}) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000140)='setgroups\x00') execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000200)=0xfffffeff, 0x4) 16:15:46 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r3, 0x80044940, &(0x7f0000000080)=0x14) readv(r3, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x2) [ 299.987947] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 300.003026] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, [ 300.011962] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock 16:15:47 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x600, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) 16:15:47 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = creat(&(0x7f0000000040)='./file0/file0\x00', 0x1) accept(r0, &(0x7f0000000100)=@caif, &(0x7f0000000080)=0x80) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_tcp(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)='9p\x00', 0x0, &(0x7f00000002c0)={'trans=tcp,', {'port'}, 0x2c, {[{@version_L='version=9p-000.L'}]}}) 16:15:47 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup3(r0, r1, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240), 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$VIDIOC_SUBDEV_ENUM_DV_TIMINGS(r5, 0xc0945662, &(0x7f0000000380)={0x1, 0x0, [], {0x0, @bt={0xfffffff9, 0x7, 0x1, 0x1, 0x100, 0xe, 0x0, 0x101, 0xff, 0x6, 0x81, 0x578, 0x7bd, 0x800, 0x1, 0x49}}}) openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) r6 = semget$private(0x0, 0x8, 0x0) semctl$GETZCNT(r6, 0x0, 0xf, 0x0) semctl$SEM_INFO(r6, 0x3, 0x13, &(0x7f0000000540)=""/151) r7 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0xfffffcc3) setuid(0x0) r9 = getegid() setresgid(r9, 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000280)={{{@in6=@dev, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in6}}, 0x0) r11 = getegid() setresgid(r11, 0x0, 0x0) semctl$IPC_SET(r6, 0x0, 0x1, &(0x7f0000000180)={{0xe6b9, r8, r9, r10, r11, 0x80, 0x7ff}, 0x3, 0x20}) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) recvmmsg(r12, &(0x7f0000000b80), 0x4000000000001b5, 0x10c3, 0x0) ioctl$SIOCAX25CTLCON(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @default, 0x0, 0x0, 0x0, [@null, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r15 = dup3(r13, r14, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r15, 0x8912, 0x400200) ioctl$SCSI_IOCTL_GET_BUS_NUMBER(r15, 0x5386, &(0x7f0000000200)) ioctl$SIOCAX25CTLCON(0xffffffffffffffff, 0x89e2, 0x0) 16:15:47 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r3, 0x80044940, &(0x7f0000000080)=0x14) readv(r3, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x8) 16:15:47 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [], @loopback}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000)=0x5, 0x4) recvmmsg(r0, &(0x7f0000008880), 0x45b, 0x44000102, 0x0) 16:15:47 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000001600)={0x2, 0x10000004e20, @multicast1}, 0x17a) connect$inet(r0, &(0x7f00000002c0)={0x2, 0x4e20}, 0x10) socket$nl_netfilter(0x10, 0x3, 0xc) [ 300.490335] 9pnet: Unknown protocol version 9p-000.L [ 300.490653] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, [ 300.513625] 9pnet: Unknown protocol version 9p-000.L 16:15:47 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r3, 0x80044940, &(0x7f0000000080)=0x14) readv(r3, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x700) [ 300.725507] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, [ 300.747576] audit: type=1400 audit(1576426547.547:93): avc: denied { create } for pid=10687 comm="syz-executor.5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 16:15:48 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x700, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) 16:15:48 executing program 4: fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x28) prctl$PR_SET_PTRACER(0x59616d61, r0) setxattr$security_capability(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)='security.capability\x00', 0x0, 0x0, 0x0) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0xfffffffffffffffe, 0x40) socketpair$unix(0x1, 0x0, 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x100, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) 16:15:48 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r3, 0x80044940, &(0x7f0000000080)=0x14) r4 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x2002, 0x0) getsockopt$packet_buf(r4, 0x107, 0xd, &(0x7f00000000c0)=""/84, &(0x7f0000000140)=0x54) readv(r3, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) eventfd2(0x1, 0x800) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r5, r6, 0x0) preadv(r5, &(0x7f0000000200)=[{&(0x7f0000000280)=""/226, 0xe2}, {&(0x7f0000000180)=""/128, 0x80}, {&(0x7f00000003c0)=""/231, 0xe7}], 0x3, 0x100) 16:15:48 executing program 3: io_submit(0x0, 0x1, &(0x7f00000005c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0x0) r0 = shmget(0x0, 0x12000, 0x1, &(0x7f0000fee000/0x12000)=nil) shmctl$SHM_INFO(r0, 0xe, &(0x7f0000000540)=""/88) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000000500), &(0x7f0000000780)=0x4) fchdir(r1) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x4) r2 = syz_open_procfs(0x0, 0x0) r3 = socket$packet(0x11, 0x0, 0x300) r4 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x0, 0x0) dup2(r3, r4) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000200)='/dev/null\x00', 0x544cb812ecb767a4, 0x0) ioctl$PPPIOCGNPMODE(r5, 0xc008744c, &(0x7f0000000240)={0x2b, 0x2}) r6 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ttyS3\x00', 0x1, 0x0) ioctl$sock_SIOCSIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8983, &(0x7f0000000140)) writev(r6, &(0x7f0000000740)=[{&(0x7f0000000680)="7d2292fd0b8f4cf129034fc2c3a648cefda4b72fd1affd00f8912b0a2fe6f843d79636cc859e53f1c83c200299732328cdb1f913e46082cfcead989df47b77bddec8234bc0467ad360baa2f4e19d9112235cfb98b41b3be1205677cc1dfa6fdd", 0x60}, {&(0x7f0000000700)="d97936bd986827ffd7f9cbc3aa95c3fe507fa08580a7fcf53565579738ee92378b", 0x1d}], 0x2) ioctl$FS_IOC_GETVERSION(r6, 0x80087601, &(0x7f00000000c0)) r7 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000400)='/dev/vcsu\x00', 0x50400, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r7, 0x84, 0x79, &(0x7f0000000440)={0x0, 0x7f, 0x7}, 0x8) socket$inet6(0xa, 0x0, 0x10000000003c) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000000280)={{{@in=@loopback, @in=@empty}}, {{@in=@dev}, 0x0, @in6=@remote}}, &(0x7f0000000380)=0xe8) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$USBDEVFS_CLAIMINTERFACE(r5, 0x8004550f, &(0x7f0000000800)=0x8) openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f00000007c0)='/proc/capi/capi20ncci\x00', 0x100280, 0x0) r8 = openat$null(0xffffffffffffff9c, &(0x7f0000000480)='/dev/null\x00', 0x100, 0x0) ioctl$VIDIOC_SUBDEV_S_EDID(r8, 0xc0285629, &(0x7f0000000640)={0x0, 0x7, 0x100, [], &(0x7f0000000600)=0x1}) 16:15:48 executing program 5: prctl$PR_MPX_DISABLE_MANAGEMENT(0x2c) r0 = socket$inet_udplite(0x2, 0x2, 0x88) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4623, @multicast2}, 0x10) socket$packet(0x11, 0x2, 0x300) lsetxattr$trusted_overlay_origin(0x0, &(0x7f0000000480)='trusted.overlay.origin\x00', 0x0, 0x0, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x80200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000000140)='./file0\x00', &(0x7f0000000080)='./file0\x00') r1 = socket$netlink(0x10, 0x3, 0x0) pipe(0x0) connect$bt_rfcomm(0xffffffffffffffff, &(0x7f0000000200)={0x1f, {0x1f, 0xc4, 0x5, 0x40, 0xfe, 0x9}, 0x1f}, 0xa) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000000280)=0x0) socket(0x10, 0x2, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) lsetxattr$system_posix_acl(&(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='system.posix_acl_access\x00', &(0x7f0000000280)={{}, {}, [], {}, [{0x8, 0x0, r3}, {}], {0x10, 0x6}}, 0x34, 0x0) fchown(0xffffffffffffffff, r2, r3) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000180)="290000002000190f00003fffffffda060200000000e85500dd0000040d000600ea1102000005000000", 0x29}], 0x1) getegid() openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x0, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$P9_RWRITE(r4, &(0x7f0000000100)={0xb}, 0xb) write$P9_RREAD(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0x0) fallocate(r4, 0x0, 0x0, 0x0) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x0, 0x8}) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x110001) bpf$MAP_LOOKUP_ELEM(0x1, 0x0, 0x0) 16:15:48 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [], @loopback}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000)=0x5, 0x4) recvmmsg(r0, &(0x7f0000008880), 0x45b, 0x44000102, 0x0) [ 301.528651] netlink: 'syz-executor.5': attribute type 6 has an invalid length. 16:15:48 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000c40)='/dev/dlm-monitor\x00', 0x2, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r4, 0x800448d2, &(0x7f00000002c0)={0x9, &(0x7f00000003c0)=[{}, {}, {}, {}, {}, {}, {}, {}, {}]}) r5 = dup3(r2, r3, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$VT_RESIZE(r5, 0x5609, &(0x7f0000000140)={0x1, 0x8000, 0x101}) ioctl$KVM_SET_VAPIC_ADDR(r5, 0x4008ae93, &(0x7f00000000c0)=0x6000) r6 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x373db09d7b5c9a28, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r10 = dup3(r8, r9, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) r11 = accept4$netrom(r10, &(0x7f0000000180)={{0x3, @default}, [@default, @remote, @null, @bcast, @rose, @null, @bcast, @rose]}, &(0x7f0000000200)=0x48, 0x1000) write$P9_RUNLINKAT(r6, &(0x7f0000000040)={0x7, 0x4d, 0x2}, 0x7) ioctl$IMADDTIMER(r7, 0x80044940, &(0x7f0000000080)=0x14) preadv(r11, &(0x7f0000000bc0)=[{&(0x7f0000000900)=""/232, 0xe8}, {&(0x7f0000000300)=""/96, 0x60}, {&(0x7f0000000a00)=""/95, 0x5f}, {&(0x7f0000000a80)=""/210, 0xd2}, {&(0x7f0000000b80)=""/18, 0x12}], 0x5, 0x1f7d) readv(r7, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) [ 301.588491] Invalid argument reading file caps for ./file0 16:15:48 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x900, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) 16:15:48 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r3, 0x80044940, &(0x7f0000000080)=0x14) r4 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x2002, 0x0) getsockopt$packet_buf(r4, 0x107, 0xd, &(0x7f00000000c0)=""/84, &(0x7f0000000140)=0x54) readv(r3, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) eventfd2(0x1, 0x800) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r5, r6, 0x0) preadv(r5, &(0x7f0000000200)=[{&(0x7f0000000280)=""/226, 0xe2}, {&(0x7f0000000180)=""/128, 0x80}, {&(0x7f00000003c0)=""/231, 0xe7}], 0x3, 0x100) 16:15:48 executing program 5: syz_mount_image$jfs(&(0x7f00000004c0)='jfs\x00', &(0x7f0000000500)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000002a40)={[{@gid={'gid', 0x3d, 0xffffffffffffffff}}]}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$selinux_validatetrans(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="79735989ae04745f723a6c6173746c6f675f743a73302073797374656d5f753a6f626a6563745f723a7661725f743a7330203030303030303030303030303030303030303033202f7573722f7362696e2f6375"], 0x5f) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) setsockopt$inet_mreq(r5, 0x0, 0x3fe165f55f5d2d91, &(0x7f0000000080)={@multicast2, @remote}, 0x8) 16:15:48 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$USBDEVFS_RESETEP(r2, 0x80045503, &(0x7f0000000040)={0x3}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup2(r3, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r6, 0x80044940, &(0x7f0000000080)=0x14) readv(r6, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) 16:15:48 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2001001, 0x0) pipe2(&(0x7f0000000340), 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x13, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x7, &(0x7f0000000180)=0x100000001, 0x4) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_QUEUE_SEQ(r0, 0x6, 0x15, &(0x7f0000000340), 0x4) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, 0x0) perf_event_open(&(0x7f0000000280)={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, 0x20, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='./file0\x00') writev(0xffffffffffffffff, 0x0, 0x0) unshare(0x40000000) ioctl$UI_SET_KEYBIT(0xffffffffffffffff, 0x40045565, 0x0) sendmsg$DEVLINK_CMD_GET(0xffffffffffffffff, 0x0, 0x40000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup3(r1, r2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) bind$unix(r3, &(0x7f0000000440)=@abs={0x2, 0x0, 0x4e23}, 0x6e) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000040)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) ioctl$SG_SET_RESERVED_SIZE(0xffffffffffffffff, 0x2275, &(0x7f0000000300)=0x5) lremovexattr(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)=ANY=[@ANYBLOB="7573651d2e2f6465762f6e756c6c00"]) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000100)) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r4, 0x29, 0x40, &(0x7f0000000180)={'raw\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x1000000]}, &(0x7f0000000100)=0x54) pipe(&(0x7f0000000240)) openat$urandom(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BLKIOMIN(0xffffffffffffffff, 0x1278, &(0x7f0000000200)) 16:15:48 executing program 4: getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, 0x0, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$USBDEVFS_DISCONNECT_CLAIM(0xffffffffffffffff, 0x8108551b, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount$9p_tcp(&(0x7f0000000040)='127.0.0.1\x06', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)='9p\x00', 0x0, 0x0) r0 = eventfd2(0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, r0) socket$inet6_tcp(0xa, 0x1, 0x0) eventfd2(0x0, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0) r2 = syz_open_dev$vcsu(&(0x7f00000003c0)='/dev/vcsu#\x00', 0x8001, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) eventfd2(0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000400)='/dev/vcs\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f00000001c0)=@sack_info={0x0, 0x7f26123, 0x10001}, &(0x7f0000000200)=0xc) r5 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000540)='/proc/capi/capi20\x00', 0x10000, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000000580)={0x8, 0x3, 0x6, 0x5, 0x1ff}, 0x14) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000240)=@assoc_value={0x0}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000300)={r4, 0x1f, 0x0, 0xff81, 0x0, 0x5, 0x8, 0x0, {r6, @in={{0x2, 0x4e24, @local}}, 0x5, 0x2, 0x80, 0x7fffffff, 0x1f3f0d47}}, &(0x7f00000004c0)=0xb0) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = eventfd2(0x0, 0x0) r9 = fcntl$dupfd(r7, 0x0, r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r12 = dup3(r10, r11, 0x0) r13 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x44000) ioctl$BLKFRASET(r13, 0x1264, &(0x7f0000000180)=0x3f) ioctl$PERF_EVENT_IOC_ENABLE(r12, 0x8912, 0x400200) ioctl$SNDCTL_DSP_SETFMT(r12, 0xc0045005, &(0x7f0000000080)=0x3) 16:15:48 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0xa00, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) 16:15:48 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$DRM_IOCTL_SWITCH_CTX(r6, 0x40086424, &(0x7f0000000040)={0x0, 0x2}) ioctl$IMADDTIMER(r3, 0x80044940, &(0x7f0000000080)=0x14) readv(r3, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) 16:15:48 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_IRQCHIP(r2, 0x8208ae63, &(0x7f00000001c0)={0x2, 0x0, @ioapic={0x0, 0x0, 0x0, 0xd0d7, 0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0xbc}, {}, {}, {}, {}, {}, {}, {0x2}]}}) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0x80000001, 0x0, 0x0, 0x8, 0x17, 0x0, 0x81, 0x0, 0x0, 0x6, 0x3, 0xfffffffd}) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = syz_open_procfs(0x0, 0x0) r5 = socket$kcm(0x10, 0x100000000000003, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)="2e00000016008105e00f80e045e4b37c4cb33fab463c16306910b0cf4da33a", 0x1f}], 0x1, 0x0, 0x0, 0xa00}, 0x0) recvmsg$kcm(r5, &(0x7f000000dcc0)={0x0, 0x0, 0x0}, 0x0) write$binfmt_elf32(0xffffffffffffffff, &(0x7f0000000500)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x40, 0x8b, 0x7, 0x1000, 0x3, 0x0, 0x0, 0x206, 0x38, 0xa1, 0x6, 0x5, 0x20, 0x1, 0xffff, 0x2, 0x8001}, [{0x3, 0x9, 0x6, 0x0, 0xa0db, 0x0, 0x63, 0x2}], "5e142e3a15a973fc885febd47738834d26fdba50d3e3fc7bdc780e59b3451279131af714f7ba4296a463bf2e2e2b2d1138ed18056d509b50883f6eaf144af1273aeb51f67b01336bc9cfe7af52519f721baf19f2111df4ef65891221977253b920019100d258713d5953d06f7427b1cead9823bffef03d0761dad03d1694c583d0beec8c6d39833aef2e99c57f428eaf5f02857f775a83991991a8ed97eb58a3e8f13b5b9642ff8bf08dfdd29ef6faaa53a3994a809a480178afe02b222f210c3aef6935200f937dbfac7116adc3f10e255d4efee8070eb5f2c2b861252d19cf7652e741339648b9", [[], [], [], [], []]}, 0x640) connect$inet6(r3, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x10000000000004}, 0x1c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffffbffffffffff, 0xffffffffffffffff, 0x0) r6 = socket$l2tp(0x18, 0x1, 0x1) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [], @loopback}}, 0x1c) connect$l2tp(r6, &(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) ioctl$CAPI_NCCI_OPENCOUNT(r4, 0x80044326, &(0x7f0000000140)=0x5) sendto$inet6(r3, 0x0, 0x0, 0x8000, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local}, 0x1c) sendmmsg(r6, &(0x7f0000005fc0), 0xa9, 0x0) [ 302.099491] 9pnet_virtio: no channels available for device 127.0.0.1 [ 302.155999] IPVS: ftp: loaded support on port[0] = 21 16:15:49 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)) openat$ttyS3(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ttyS3\x00', 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r2, 0x0) writev(r0, &(0x7f0000000a00)=[{&(0x7f0000000280)="606f5e598eaf59bfb2e5adbb1454499af6a6221fa483c9d713187c27b1036ee6b6b5cc3f5742ca8c730a36ae79cde4cc7683825eaa206f8ac3b26c3d83bf0102397dd0f5ec8998e04227712d1de3cd28ff9de316c4885527bb52a43b3b3fa9d48182e372ef52c76d3929e3bc66719ae7726dd3177b8c360cf0538964dff6d22cf92d8673af2b73971ae1c36a0948e27a9ee222354198e6fd24f2a2c65cbab392fff51c30e63ea5f2d08c4c3f", 0xac}, {&(0x7f0000000880)="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", 0x28c}, {&(0x7f00000000c0)="45335d58b1af39cdfa9c4f36ea36e7626774b6af40d5d1f1c1a2cf8fb518e9c24d", 0x21}, {&(0x7f0000000700)="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", 0x151}, {&(0x7f0000000180)="0e9963804a8055b53d702c3d0ce795261fffb3da06e2854405039582aca984da21aa549b7d4e", 0x26}, {&(0x7f0000000480)="dcf922d17873f0467cb9a255e92a3138fff6c8e73ca9e40064699da6513245ef4099cde218a2894b9fc6e82a02bb1d3ea7c3e568551bd5d1957d2792a209c66c66", 0x41}], 0x6) openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nvme-fabrics\x00', 0x2000, 0x0) r3 = openat$vimc0(0xffffffffffffff9c, &(0x7f0000000200)='/dev/video0\x00', 0x2, 0x0) ioctl$VIDIOC_S_EDID(r3, 0xc0285629, &(0x7f00000003c0)={0x0, 0x5, 0x80, [], &(0x7f0000000340)=0x1}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r7, r8, 0x0) r9 = dup2(r8, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) r10 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r10, 0x80044940, &(0x7f0000000080)=0x14) readv(r10, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) [ 302.411329] 9pnet_virtio: no channels available for device 127.0.0.1 16:15:49 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @empty}, 0x1c) recvmmsg(r0, &(0x7f0000008880), 0x45b, 0x44000102, 0x0) 16:15:49 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0xe55, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) 16:15:49 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, r0, 0x0) mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) write$cgroup_pid(r2, &(0x7f0000000300), 0x12) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000280)='/dev/nullb0\x00', 0x0, 0x0) preadv(r5, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x3ffc00}], 0x1, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000080)={0x0, 0x0}) syz_open_procfs(r6, &(0x7f0000000180)='task\x00') r7 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x200001, 0x0) write$binfmt_elf64(r7, &(0x7f0000001400)={{0x7f, 0x45, 0x4c, 0x46, 0x3f, 0x4, 0x2, 0x42, 0x5963, 0x2, 0x6, 0x6, 0x3df, 0x40, 0x21f, 0x9, 0x9b, 0x38, 0x1, 0x6, 0x0, 0x803}, [{0x1, 0xfff, 0x3, 0x3, 0x4, 0x2, 0x100000001}], "f5c7c24cc3cf6bf01d223aacffe3e818a0f284fd051a8a32d40d35bc971f31ef5ab8235e360cbe81abec4663af5ba4fffd078ff9cc92a5315b050e869626cd31e7ae0fa46a1208fa49bee6fc494066528665428a88a7f6a3231f20814982248cf04c073a547aad46076d44dd31c781e72c497cc1a30feda277d7ce182d23a24cf75fe4a3d303a110c6b8d3abd360da32edab8ad26cbae0197d29563b3a4b4c432460be31ad367504b224a6b3daa75c7f48e8e4ba301f3380443295a5c3b86776163a0d31f99426ad68a5d5b4ea728b284a7de5b71de050e4d20f1777871f68c7f8258ceb06185d8b2625e6bc569a653b9625cf152e5589", [[], [], [], [], [], [], [], []]}, 0x96f) ptrace$setregs(0x7, r6, 0x2, &(0x7f0000000000)="e37b1d") [ 302.782872] audit: type=1400 audit(1576426549.587:94): avc: denied { map } for pid=10807 comm="syz-executor.4" path="/dev/nullb0" dev="devtmpfs" ino=359 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:device_t:s0 tclass=blk_file permissive=1 16:15:49 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/attr/current\x00', 0x2, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x207000, 0x0) r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ttyS3\x00', 0x1, 0x0) writev(r0, &(0x7f0000001500)=[{&(0x7f0000000500)="2351af115bfb7875cb7d0b4fb02b2c5c8d1de1c1339b7e4f103c3ba9dc7ab12f36fc9b09177f09cf55bc6c7ede36f0e6e88aad0c492552fe48ae91f121494f0761e0628bf6a708552600f3514c5ad652889f026504e32b00991f5bb04f140b12a3a144", 0x63}], 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r2, 0x0) r3 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r4, 0x80044940, &(0x7f0000000080)=0x14) readv(r4, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) 16:15:49 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @empty}, 0x1c) recvmmsg(r0, &(0x7f0000008880), 0x45b, 0x44000102, 0x0) 16:15:49 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x1f00, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) [ 303.027734] IPVS: ftp: loaded support on port[0] = 21 [ 303.114758] EXT4-fs: 8 callbacks suppressed [ 303.114771] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, [ 303.290302] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, 16:15:52 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r2, 0x0) poll(&(0x7f0000000000)=[{r2, 0x1004}], 0x1, 0x101) sendmmsg(r0, &(0x7f0000007340)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000003a80)=[{0x10, 0x0, 0x2}], 0x10}}], 0x2, 0x0) 16:15:52 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r3, r4, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r4, 0x8917, &(0x7f0000000040)={'sit0\x00', {0x2, 0x4e21, @initdev={0xac, 0x1e, 0x0, 0x0}}}) r5 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r5, 0x80044940, &(0x7f0000000080)=0x14) readv(r5, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) 16:15:52 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [], @loopback}}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @empty}, 0x1c) recvmmsg(r0, &(0x7f0000008880), 0x45b, 0x44000102, 0x0) 16:15:52 executing program 5: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) getpeername$netrom(r0, &(0x7f0000000100)={{0x3, @null}, [@remote, @default, @remote, @bcast, @rose, @null, @bcast, @rose]}, &(0x7f0000000040)=0x48) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000080)=@nat={'nat\x00', 0x19, 0x1, 0x238, [0x200003c0, 0x0, 0x0, 0x200003f0, 0x20000420], 0x0, 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"]}, 0x2ac) 16:15:52 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x2000, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) 16:15:52 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x40840, 0x0) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000180)=0x401, 0x2) openat$autofs(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='stat\t\xc0\xd2\xfe\xbc\xf9\xdf-\xea\xc8\xc1w\xff\x17\x12H\xe9\x11\x93Q0I\xf81U\ro}\xe6l\xf67\xbd\xbf\x13\x11\x92\f\x8a&\xed\xa4\xdc\xc3x?\x9d\xb5\x11k4\xd3\x1b\x05\x12\xa5`\x8a\xaf\xf0\x1eyR4\f\xd6\xfd\x00\x00\x00\x00', 0x275a, 0x0) creat(0x0, 0x41) 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) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup3(r1, r2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$PPPIOCSMRU1(r3, 0x40047452, &(0x7f0000000040)=0x3) r4 = socket(0x10, 0x803, 0x0) sendto(r4, &(0x7f0000000000)="120000001a00e5ff007b00000000008000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(r4, &(0x7f0000001c40)=[{{0x0, 0x3a4, 0x0, 0x0, 0x0, 0x9}}], 0x11, 0x0, 0x0) open(0x0, 0x0, 0x0) pipe(0x0) creat(&(0x7f00000001c0)='./bus\x00', 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000580)={{{@in=@initdev, @in6=@dev}}, {{@in=@loopback}, 0x0, @in6=@loopback}}, 0x0) [ 305.237712] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, 16:15:52 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000180)={'bridge0\x00\x00\x00\x01\xd8\x00'}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r2, 0x0) ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f00000000c0)={0xfffffff7, 0x4, 0x20, 0x8, 0x5}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'bridge0\x00\xff\xff\xfd\xfd\x00\x00\x00z', 0xfff7ffffffffffdb}) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000080)=0x4) 16:15:52 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r3, 0x80044940, &(0x7f0000000080)=0x14) readv(r3, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) 16:15:52 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000)=0x5, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @empty}, 0x1c) recvmmsg(r0, &(0x7f0000008880), 0x45b, 0x44000102, 0x0) [ 305.355213] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, [ 305.406601] bridge0: port 2(bridge_slave_1) entered disabled state [ 305.413315] bridge0: port 1(bridge_slave_0) entered disabled state 16:15:52 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x2200, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) [ 305.662857] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, [ 305.732772] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, 16:15:52 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x2c00, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) [ 305.979880] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, [ 306.040671] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, 16:15:52 executing program 0: prctl$PR_GET_TID_ADDRESS(0x28, &(0x7f0000000040)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = dup3(r6, r7, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) write$RDMA_USER_CM_CMD_CREATE_ID(r8, &(0x7f0000000340)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000240)={0xffffffffffffffff}, 0x2, 0x9}}, 0x20) write$RDMA_USER_CM_CMD_ACCEPT(r5, &(0x7f00000003c0)={0x8, 0x120, 0xfa00, {0x1, {0x0, 0x2, "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", 0x3e, 0x78, 0x0, 0x9, 0x22, 0x4, 0x8, 0x1}, r9}}, 0x128) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r10 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000001c0)='/d=\x153\xe2napt\xae\x00\x00 ', 0x202801, 0x0) recvfrom$unix(r10, &(0x7f0000000200)=""/35, 0x23, 0x2, &(0x7f0000000280)=@abs={0x0, 0x0, 0x4e22}, 0x6e) r11 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) r12 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/mls\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r12, 0x4008240b, &(0x7f0000000140)={0x0, 0x70, 0x7, 0x81, 0x9, 0x3, 0x0, 0x0, 0x10000, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x3, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x7f, 0x0, @perf_bp={&(0x7f0000000100), 0x1c}, 0x9000, 0x0, 0x80000000, 0x3, 0xbf1, 0xffffff10, 0x5}) ioctl$IMADDTIMER(r11, 0x80044940, &(0x7f0000000080)=0x14) readv(r11, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) [ 306.081351] bridge0: port 2(bridge_slave_1) entered blocking state [ 306.087773] bridge0: port 2(bridge_slave_1) entered forwarding state [ 306.094991] bridge0: port 1(bridge_slave_0) entered blocking state [ 306.101528] bridge0: port 1(bridge_slave_0) entered forwarding state 16:15:53 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x2d00, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) 16:15:53 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x3) ioctl$SG_GET_SCSI_ID(0xffffffffffffffff, 0x2276, 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000740)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e504df6ead74ed8a60ab563e98b4b2a3d27a7082dbb78abd55fba3da80b856445ab100621d6234555c08dc540473786cd89e9b08e3f5972fe9ca162b123e19268c89c9dd81c796f27f537cc5a3fb54aff8eaf5b960000000079079d0000000000000000000000524797605290d70489f03315172e8a897e6e2595804e885508c38ab94022d517baedcb6eebbca31954d5725db3523ee80648af940259bc06b1f989790ff9d1967b07e54a7bc85f93885de4c40a5a5617b4000000000000000000"], 0x15) r2 = dup(r1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r4, r5, 0x0) r6 = dup3(r3, r4, 0x80000) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$EVIOCGBITSND(r6, 0x80404532, &(0x7f0000000280)=""/248) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = dup3(r7, r8, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) write$FUSE_NOTIFY_RETRIEVE(r9, &(0x7f00000000c0)={0x30, 0x5, 0x0, {0x0, 0x1, 0x1}}, 0x30) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000140)='9p\x00', 0x10000, &(0x7f0000000180)={'trans=fd,', {'o\x00\x05\x00', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid={'access'}}]}}) [ 306.191035] device bridge0 entered promiscuous mode [ 306.196883] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 306.221440] bridge0: port 2(bridge_slave_1) entered disabled state [ 306.228162] bridge0: port 1(bridge_slave_0) entered disabled state 16:15:53 executing program 3: sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000000)="5500000019007f5300fe01b2a4a280930a8000000000000000000000390009003500020000001a0019000500fe9200100000005a6f2d3c28a3beeea4d578dc1338d544132000000083de448daa7227c43ab8220000", 0x55}], 0x1}, 0x0) r0 = socket(0x10, 0x200080002, 0x0) sendmmsg$alg(r0, &(0x7f0000000140), 0x492492492492805, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = socket$inet(0x2, 0x4000000805, 0x0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) dup3(r2, r3, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r3, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x72, &(0x7f00000004c0)={r4, @in6={{0xa, 0x0, 0x0, @loopback}}}, &(0x7f0000000100)=0x100) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000000c0)={r4, 0x33, "b53c4e486ef5e5564d4176680fe508bdbfc466fb6f201a69461df3f70d6f3c379101705af1ff8c60525a1f8f418da4b9f788d7"}, &(0x7f0000000100)=0x3b) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000180)={r5, 0x6, 0xa9, 0x10001, 0x6, 0x12b}, &(0x7f0000000200)=0xfedb) 16:15:53 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000)=0x5, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @empty}, 0x1c) recvmmsg(r0, &(0x7f0000008880), 0x45b, 0x44000102, 0x0) [ 306.292756] device bridge0 left promiscuous mode [ 306.307502] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, [ 306.370367] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, 16:15:53 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x3b00, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) 16:15:53 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x3f00, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) [ 307.259230] bridge0: port 2(bridge_slave_1) entered blocking state [ 307.265886] bridge0: port 2(bridge_slave_1) entered forwarding state [ 307.272772] bridge0: port 1(bridge_slave_0) entered blocking state [ 307.279163] bridge0: port 1(bridge_slave_0) entered forwarding state [ 307.286725] device bridge0 entered promiscuous mode [ 307.292590] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready 16:15:54 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x800, 0x20000) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000040)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, 0x0, &(0x7f00000001c0)=0x3d1) ioctl$KDADDIO(r3, 0x4b34, 0x0) socket$inet6(0xa, 0x800, 0x0) r4 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x1, 0xeaa01) ioctl$KDGKBENT(r4, 0x4b46, &(0x7f00000000c0)={0x3f, 0xfe, 0x8}) 16:15:54 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x4000, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) 16:15:54 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x80000, 0x80) ioctl$IMADDTIMER(r3, 0x80044940, &(0x7f0000000080)=0x14) readv(r3, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) r4 = gettid() ptrace(0x8, r4) 16:15:54 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000)=0x5, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @empty}, 0x1c) recvmmsg(r0, &(0x7f0000008880), 0x45b, 0x44000102, 0x0) 16:15:54 executing program 4: r0 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="0805b5055e0bcfe8474071") r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r1, 0x8947, &(0x7f0000000180)={'gre0\x00', @ifru_ivalue}) r2 = fanotify_init(0x40, 0x1) dup3(r0, r2, 0x80000) 16:15:54 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x4800, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) 16:15:54 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r3, 0x80044940, &(0x7f0000000080)=0x14) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) getsockopt$IPT_SO_GET_ENTRIES(r6, 0x0, 0x41, &(0x7f00000000c0)={'security\x00', 0xb4, "32ac59bce380e955255885a97bd12bf26e4d9273718d1120e373ac47e2abd3c056e4bcd196a5b13a032446a2e0fcc17e0d5357fbc1f372a60d9c9a92a850bccd2a7e1be10f9b8a8c971f69f53fae50bf9ec5c57db89f4dc03728e5236f5f0b02422dfe478381becc320b12060d7e472c1f675ace0051aee6267877c94546db1982ff241ba959a7b6a3b8ee9039e89481846174664e091bfd54f61f75577ce7ef3e3a9ab4713000083f9273cc52e19437ce985e2b"}, &(0x7f0000000040)=0xd8) readv(r3, &(0x7f00000001c0)=[{&(0x7f0000001a80)=""/102400, 0xfffffffffffffff5}], 0x1) [ 307.705528] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready 16:15:54 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000100)=0x7fffffff) fchdir(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/attr/current\x00', 0x2, 0x0) r3 = dup2(r1, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0) [ 307.986478] FAT-fs (loop5): error, invalid access to FAT (entry 0x00006500) [ 307.996412] FAT-fs (loop5): Filesystem has been set read-only [ 308.009297] FAT-fs (loop5): error, invalid access to FAT (entry 0x00006500) [ 308.045580] FAT-fs (loop5): error, invalid access to FAT (entry 0x00006500) [ 308.069326] FAT-fs (loop5): error, invalid access to FAT (entry 0x00006500) [ 308.716947] IPVS: ftp: loaded support on port[0] = 21 [ 308.915279] chnl_net:caif_netlink_parms(): no params data found [ 309.084036] bridge0: port 1(bridge_slave_0) entered blocking state [ 309.090937] bridge0: port 1(bridge_slave_0) entered disabled state [ 309.098541] device bridge_slave_0 entered promiscuous mode [ 309.106574] device bridge_slave_1 left promiscuous mode [ 309.113317] bridge0: port 2(bridge_slave_1) entered disabled state [ 309.151242] device bridge_slave_0 left promiscuous mode [ 309.156787] bridge0: port 1(bridge_slave_0) entered disabled state [ 312.482818] device hsr_slave_1 left promiscuous mode [ 312.524901] device hsr_slave_0 left promiscuous mode [ 312.564162] team0 (unregistering): Port device team_slave_1 removed [ 312.579109] team0 (unregistering): Port device team_slave_0 removed [ 312.589503] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 312.625316] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 312.694787] bond0 (unregistering): Released all slaves [ 312.754999] bridge0: port 2(bridge_slave_1) entered blocking state [ 312.761548] bridge0: port 2(bridge_slave_1) entered disabled state [ 312.768839] device bridge_slave_1 entered promiscuous mode [ 312.787002] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 312.796875] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 312.814617] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 312.822378] team0: Port device team_slave_0 added [ 312.828315] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 312.837458] team0: Port device team_slave_1 added [ 312.843347] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 312.851072] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 312.913544] device hsr_slave_0 entered promiscuous mode [ 312.970769] device hsr_slave_1 entered promiscuous mode [ 313.021434] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 313.031895] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 313.050025] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 313.114781] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 313.122629] 8021q: adding VLAN 0 to HW filter on device bond0 [ 313.134134] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 313.146325] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 313.153954] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 313.167707] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 313.175332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 313.185371] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 313.192372] 8021q: adding VLAN 0 to HW filter on device team0 [ 313.203172] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 313.210857] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 313.220260] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 313.229624] bridge0: port 1(bridge_slave_0) entered blocking state [ 313.236048] bridge0: port 1(bridge_slave_0) entered forwarding state [ 313.246157] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 313.254900] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 313.263237] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 313.271487] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 313.281872] bridge0: port 2(bridge_slave_1) entered blocking state [ 313.288238] bridge0: port 2(bridge_slave_1) entered forwarding state [ 313.311570] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 313.319568] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 313.340122] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 313.356609] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 313.370374] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 313.385599] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 313.397380] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 313.416988] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 313.437746] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 313.448392] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 313.463533] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 313.469956] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 313.484614] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 313.503880] 8021q: adding VLAN 0 to HW filter on device batadv0 16:16:00 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x4c00, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) 16:16:00 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) getegid() r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000700)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) bind$ax25(r0, &(0x7f0000000740)={{0x3, @null, 0x8}, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @null, @bcast, @default, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}]}, 0x48) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x6611, 0x0) syz_open_dev$mouse(0x0, 0x9, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x6611, 0x0) geteuid() mount$bpf(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='bpf\x00', 0x0, 0x0) pipe(&(0x7f0000001f40)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup3(r2, r3, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) connect$rxrpc(r4, &(0x7f0000000400)=@in6={0x21, 0x1, 0x2, 0x0, {0xa, 0x4e20, 0x800000, @remote, 0x8001}}, 0x24) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = dup3(r5, r6, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) r8 = accept4(r7, &(0x7f0000000840)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f00000008c0)=0x80, 0x0) ioctl$SIOCX25SENDCALLACCPT(r8, 0x89e9) mount$overlay(0x400000, &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)='overlay\x00', 0x10, &(0x7f0000000040)=ANY=[@ANYBLOB="2c6c6f77657a64692f1cf7ebb15ebe8dce"]) r9 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) execve(&(0x7f0000000140)='./file0\x00', &(0x7f0000000480)=[&(0x7f0000000200)='bpf\x00', &(0x7f0000000240)='overlay\x00', &(0x7f0000000280)='proctrusted\x00', &(0x7f00000002c0)='overlay\x00', &(0x7f0000000300)='bpf\x00', &(0x7f0000000340)='systemppp1%\x00', &(0x7f0000000380)='vmnet1}\x00', &(0x7f00000003c0)='\x00', &(0x7f00000007c0)='\x00', &(0x7f0000000440)='{em1\x00'], &(0x7f0000000800)=[&(0x7f0000000500)='-wlan0@&wlan1}\x00', &(0x7f0000000540)='\x00', &(0x7f0000000580)='memory.events\x00', &(0x7f00000005c0)='memory.events\x00', &(0x7f0000000600)='bpf\x00', &(0x7f0000000640)='memory.events\x00', &(0x7f0000000680)='\x00']) ftruncate(r9, 0x200004) chdir(&(0x7f0000000080)='./file0\x00') open(&(0x7f0000000080)='./bus\x00', 0x4300000000000000, 0x0) ioctl$VIDIOC_ENUM_FRAMESIZES(r4, 0xc02c564a, &(0x7f00000006c0)={0xfffffff7, 0x31424752, 0x1, @discrete={0x5, 0x5}}) 16:16:00 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x4, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0x0, 0xa32d446220658410) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x400, 0x0) ioctl$SNDCTL_DSP_GETOPTR(r2, 0x800c5012, &(0x7f00000000c0)) r3 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r4, 0x80044940, &(0x7f0000000080)=0x14) readv(r4, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) 16:16:00 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x20, 0x0, @buffer={0x0, 0x0, 0x0}, &(0x7f00000003c0)="847f3273c5a3eec8cdbdad71e0598b0e6f2df8d2263f094b7d2ba9d189dbd3de", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x400, 0x0) ioctl$VIDIOC_STREAMON(r1, 0x40045612, &(0x7f00000000c0)) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x0, &(0x7f0000000000)=0x5, 0x4) bind$inet(r2, 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000100)='dctcp\x00', 0x6) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={'syz'}, 0x0, 0x0, 0xffffffffffffffff) 16:16:00 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r1) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [], @loopback}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000)=0x5, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @empty}, 0x1c) recvmmsg(r0, &(0x7f0000008880), 0x45b, 0x44000102, 0x0) 16:16:00 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$IOC_PR_PREEMPT_ABORT(r2, 0x401870cc, &(0x7f0000000080)={0x8, 0xe4, 0xfffffff7, 0x100}) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x2, &(0x7f0000000580)=[{&(0x7f0000000180)="dd502e5a64f10c90a2db00572a7657adc36d71f2ea11e86ef2873f32d758cf569b1549732f052c85840bc64990a0911587a732aac25a76ce216c64eac7e8bf0b6cc554d32039e4162c8bb7f20d6ed5096e30965b907ca03405e57d2ee9b7d7bdfbad05", 0x63, 0x3}, {0x0, 0x0, 0x80000000}], 0x0, 0x0) [ 313.811201] EXT4-fs: 7 callbacks suppressed [ 313.811214] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, 16:16:00 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r1) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [], @loopback}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000)=0x5, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @empty}, 0x1c) recvmmsg(r0, &(0x7f0000008880), 0x45b, 0x44000102, 0x0) 16:16:00 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) signalfd4(r0, &(0x7f0000000340)={0x9}, 0x8, 0x80c00) ioperm(0xd92f, 0x5, 0x0) timer_create(0x2, &(0x7f00000001c0)={0x0, 0x5, 0x0, @thr={&(0x7f0000000100)="2182501689f634280f7b7528a63589cb256a7a23930d947590799f9578cac84dd58f019d3f83099f9ad5beb1bfb88c7711db2bc358c6ea3b52e55e00ad38087725f15449926ca9bf02813a412b74a4e29e986801b6021f4b3df2944920de574bb893a1edd598f2c32681dc4cbc10f9201f88ae99f33756f93badafce552dc75d9f586dbb528d0d4190b7bbcf253f0f757e6165ba6def51c68a380773befa221a525749c978c0fd81a911afd4", &(0x7f0000000280)="436bf617e6bc36dd12b7d81e828ed8cc4ea82163135956f4a0ae49c57d81bacf54dfa337d3740eecee31a875822d2e06db03828ca05f31a0deaaf768020ae206ca0df9149d8ecfe6f70134b6ac8244c60656705bdeccfc4f711efa696cc1e52c6efcdd4f7a94a4d843c39a080d480f2bc879762a19e9588a4d14dd39d6be5eed38ace19143cb3ecb8c"}}, &(0x7f0000000200)=0x0) r5 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000380)='/dev/vcsu\x00', 0x160200, 0x0) getsockopt$inet_buf(r5, 0x0, 0x2f, &(0x7f00000003c0)=""/3, &(0x7f0000000400)=0x3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = dup3(r6, r7, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = dup3(r9, r10, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_EVENTS(r11, 0x84, 0xb, &(0x7f0000000440), &(0x7f0000000480)=0xb) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='bpf\x00', 0x0, 0x0) r12 = syz_open_procfs(0x0, &(0x7f0000000080)='mountinfo\x00') preadv(r12, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/106, 0x5b}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f0000001380)=""/239, 0xfc36}], 0xc7, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r15 = dup3(r13, r14, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r15, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r8, 0x2405, r15) timer_delete(r4) r16 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r16, 0x80044940, &(0x7f0000000080)=0x14) readv(r16, &(0x7f0000000380), 0x1) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000000040)={@remote, @empty}, &(0x7f00000000c0)=0xc) [ 313.958044] overlayfs: unrecognized mount option "lowezdi/÷ë±^¾Î" or missing value [ 313.970822] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, 16:16:00 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$ptys(0xc, 0x3, 0x1) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0) r1 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f00000001c0)='tls\x00', 0x4) setsockopt$inet_mreqsrc(r1, 0x11a, 0x2, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2, @loopback}, 0x28) mount(&(0x7f0000000040)=@md0='/dev/md0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x200000, &(0x7f0000000180)='keyring{GPL\x00') bind$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x0, @broadcast}, 0x10) 16:16:00 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x550e, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) [ 314.120173] XFS (loop3): Invalid superblock magic number 16:16:01 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r1) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [], @loopback}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000)=0x5, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @empty}, 0x1c) recvmmsg(r0, &(0x7f0000008880), 0x45b, 0x44000102, 0x0) 16:16:01 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000100)='/dev/video#\x00', 0x3, 0x80000) ioctl$VIDIOC_S_PARM(r0, 0xc0cc5616, &(0x7f0000000140)={0x1, @raw_data="bcfd9d3bedd46e652bdf0eb28e4ee2605c8cba8bb0c32e02e7c55f2f0cf4ca3634ca2a73e278c9c2f5c1ee40faff69f15924c86d244ee34d9b7aa47d9cabe9110bff4da12252d3f536abc5b984eaa87df0d63a5f233d0d18438a43879de8037ce5b520b7d92e8f42e70ca83a3acac669ad6943a9e58ce94c1036b5d5a8c0a80a7ddbfd5a84f3770ad5eec795c31431961b76ee8eee0061a21ee7a79ee14e4f71558e8e4d248c246f38768f151ace9b7e9d9abfdb18a2b8b4c64e290c6f289e7380671d27eac6b0a1"}) [ 314.317958] XFS (loop3): Invalid superblock magic number [ 314.318627] tls_set_device_offload_rx: netdev lo with no TLS offload 16:16:01 executing program 3: prlimit64(0x0, 0x4, &(0x7f0000000040)={0x2, 0x2}, 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={0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = add_key$keyring(&(0x7f0000000980)='keyring\x00', &(0x7f00000007c0)={'syz'}, 0x0, 0x0, 0xfffffffffffffffd) add_key(&(0x7f0000000940)='big_key\x00', &(0x7f00000000c0)={'\xff\xff\xff'}, &(0x7f0000000a00)="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", 0x4c0, r2) r3 = add_key$user(0x0, &(0x7f0000000140)={'syz', 0x2}, &(0x7f0000000300)="b17eb78af5da4f3a2de9540e598670ea99f425733202fddefb4f8a94b2a4ced06f3f20b3e55c2cc70861ee0621fb1c1eda83c1074261fb4783dcd719544334b22c522e154eb63e44ae467671b9d3c4ed09a1736327344fdf161c7992b90214ebfbc866e8a25e40", 0x67, r2) keyctl$KEYCTL_PKEY_VERIFY(0x1c, &(0x7f0000000180)={r3, 0x7}, &(0x7f0000000400)={'enc=', 'pkcs1', ' hash=', {'sha224\x00'}}, &(0x7f0000000480)="6f368a8486e575", 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$VIDIOC_S_TUNER(0xffffffffffffffff, 0x4054561e, 0x0) ioctl$KVM_SET_SREGS(r4, 0x4138ae84, &(0x7f00000001c0)={{}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, {0xc800}, {0x0, 0x0, 0x6bdda9bf1d7091d6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfd}, {0x108004, 0x0, 0x0, 0x0, 0x0, 0xff}, {}, {0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0xfc}, {}, {}, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0, [0x200, 0x80000]}) ioctl$KVM_RUN(r4, 0xae80, 0x0) r5 = dup(r4) ioctl$SNDCTL_DSP_SETDUPLEX(r5, 0x5016, 0x0) syz_open_dev$dri(&(0x7f0000000100)='/dev/dri/card#\x00', 0x1, 0x0) r6 = open(&(0x7f0000000080)='./file0\x00', 0x101000, 0x0) ioctl$sock_SIOCBRDELBR(r6, 0x89a1, &(0x7f0000000180)='irlan0\x00') getsockopt$IP6T_SO_GET_ENTRIES(r6, 0x29, 0x41, &(0x7f0000000580)={'raw\x00', 0xe3, "9650649190f392a794a70620c1d0048867ceb3c814e0b3e582b2034e4dce5ae27f6270979c577eecc703eccff7101c771c6c6d1b0b9d093218c02977c177a90a71784800935dd9e1143e618e3d94f929766fa2d2f1ef0757347f3919d5d315fe4d8be3fecdc5b05f11a3c1153dc5d6dc55b7da79625fc5bac541b051e8d585213f9ab25f40d61fb53a1166c0e418bf29bece949f72b1c491a49318927c79dbe956d08254e3054951304b9db9677dbc68388e816806d5e850d7612c0f5be2778d7683ed1fa4fafcd466cf235ae56a0a09f54d692450ce51f494c06c8bc7c10776509d17"}, &(0x7f00000006c0)=0x107) setsockopt$netlink_NETLINK_PKTINFO(0xffffffffffffffff, 0x10e, 0x3, &(0x7f0000000000)=0xffffff80, 0x4) 16:16:01 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x20) r4 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x8000, 0x0) ioctl$IMADDTIMER(r4, 0x80044940, &(0x7f0000000080)=0x14) bind$inet(r3, &(0x7f0000000040)={0x2, 0x4e22, @multicast1}, 0x10) readv(r4, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SG_SET_DEBUG(r3, 0x227e, &(0x7f0000000180)=0x1) r7 = dup3(r5, r6, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) flistxattr(r7, &(0x7f0000000140)=""/56, 0x38) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = dup3(r9, r10, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) r12 = dup3(r8, r11, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r15 = dup3(r13, r14, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r15, 0x8912, 0x400200) write$FUSE_BMAP(r15, &(0x7f00000001c0)={0x18, 0xffffffffffffffda, 0x2, {0xffff}}, 0x18) ioctl$PERF_EVENT_IOC_ENABLE(r12, 0x8912, 0x400200) ioctl$VIDIOC_S_EDID(r12, 0xc0285629, &(0x7f0000000100)={0x0, 0x8, 0x7, [], &(0x7f00000000c0)=0x4}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r18 = dup3(r16, r17, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r18, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r21 = dup3(r19, r20, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r21, 0x8912, 0x400200) r22 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ttyS3\x00', 0x1, 0x0) writev(r22, &(0x7f0000001500)=[{&(0x7f0000000500)="2351af115bfb7875cb7d0b4fb02b2c5c8d1de1c1339b7e4f103c3ba9dc7ab12f36fc9b09177f09cf55bc6c7ede36f0e6e88aad0c492552fe48ae91f121494f0761e0628bf6a708552600f3514c5ad652889f026504e32b00991f5bb04f140b12a3a144", 0x63}], 0x1) r23 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r24 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r25, r26, 0x0) poll(&(0x7f0000000280)=[{r18, 0xa020}, {r21, 0x200}, {r1, 0x2995}, {r3, 0x621538992dff4c6e}, {r22, 0x10000}, {r23, 0x540}, {0xffffffffffffffff, 0x4140}, {r24, 0x8002}, {r25, 0x8404}], 0x9, 0x9) [ 314.390381] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, 16:16:01 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000640)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [], @loopback}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000)=0x5, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @empty}, 0x1c) recvmmsg(r0, &(0x7f0000008880), 0x45b, 0x44000102, 0x0) 16:16:01 executing program 5: r0 = syz_init_net_socket$nfc_raw(0x27, 0x5, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r2, 0x0) recvmmsg(r2, &(0x7f00000019c0)=[{{0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/253, 0xfd}, {&(0x7f0000000340)=""/215, 0xd7}, {&(0x7f0000000100)}, {&(0x7f0000000240)=""/131, 0x83}], 0x4, &(0x7f0000000440)=""/247, 0xf7}, 0x7}, {{&(0x7f0000000540)=@sco, 0x80, &(0x7f0000001900)=[{&(0x7f00000005c0)=""/225, 0xe1}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f0000000180)=""/59, 0x3b}, {&(0x7f00000016c0)=""/25, 0x19}, {&(0x7f0000001700)=""/85, 0x55}, {&(0x7f0000001780)=""/139, 0x8b}, {&(0x7f0000001840)=""/165, 0xa5}], 0x7, &(0x7f0000001980)=""/14, 0xe}, 0x7}], 0x2, 0x80001000, &(0x7f0000001a40)={0x0, 0x1c9c380}) sendmsg(r0, &(0x7f0000000300)={&(0x7f00000001c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="baa1bd71ee62"}, 0x80, 0x0}, 0x0) r3 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f00000000c0)={'syz', 0x3}, 0x0, 0x0, 0xffffffffffffffff) add_key(&(0x7f0000000080)='pkcs7_test\x00', 0x0, &(0x7f0000000200)="3081", 0x2, r3) request_key(&(0x7f0000000000)='cifs.idmap\x00', &(0x7f0000000040)={'syz', 0x3}, &(0x7f00000000c0)='skcipher\x00', r3) keyctl$describe(0x6, r3, &(0x7f0000001a80)=""/8, 0x8) [ 314.568918] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, 16:16:01 executing program 4: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet_udp(0x2, 0x2, 0x0) close(r5) r6 = socket(0xa, 0x2, 0x0) write(r4, &(0x7f0000000000)="b2", 0x1) sendmmsg$inet6(r6, &(0x7f0000000c80)=[{{0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000140)="647a8e24984ef81bcb64ce5cc8d1ab7a4206a1260f17edc1027fce96ded80087a2da8bb37b5046f9a6072d1a53b43d27ae8bc6fbeb71544292ecfeab2ba68001f1097f3c7dd3e81c784f75185ccae4594e6eed56435a50037fe0fdd9fdc808c52ef8255391796d78359403e7f7721d2fd7ffd9ad6a615a36c39efcd2f278d123f7f52ce2b4fc2803c0c4ca7d5077f75c7c0dc292d7b6bc196cdbf7d7a7105d3909a71232263cabce36911e7876f0e3962667c44ca44d7d48bd1775de066dfc13b0fc1d97ecc3fbde64b37433"}], 0x0, &(0x7f0000000480)=[@flowinfo={{0x0, 0x29, 0xb, 0x3}}, @hopopts={{0x0, 0x29, 0x36, {0x33, 0x0, [], [@pad1]}}}, @flowinfo={{0x0, 0x29, 0xb, 0x10000}}]}}, {{&(0x7f0000000340)={0xa, 0x4e21, 0xe3f, @mcast2}, 0x0, &(0x7f0000000a40)=[{&(0x7f00000007c0)="649a59a94c25981ea3255f5d30b047d2c80b1544f96594a677aa12da1788fd66dd17366894045b4d5b049a44ab94d3888d32d46b42239916c15de4ae12b4471cae1b2801a93fbaae63db43c63be40c92f03768c320d47fa4c4a25f93d7410479080ed2c5e8bf827a5977ef7b1d48cf0e0b949ab38e1dcae7be09881c6c0be42607b4297ae21a5a85e70b3e0c8a4fc3a2e445d9ca3449eed4278bf1a6e95ac713bbb534f4a8c0a2f51d04fd3aa8f66f4b27b6888a25e3af"}, {&(0x7f0000000880)="99971e1b79f5f9129f85f34af13eed68cfbc5dcdcafe5333c5eeca5fe59bddbc17ed4fb626bbc163f7089a2ab1effbdd7b1512389cc58285acaa737566853fbfbf4f7084837f0bdeaf9d143f224370a999d0f6b2f42c994b0d2ee6a6c236fb0dcf14fba6d70f13acdc78c23f29df4d91cbc258ca12d303dd379a6a2af49b88c866f6867fa35b6cf61874d9c7533c34f4260853227a0293b72c80553599505fd2196d2a0848872015cfb7bb3ba0e472206a303f52830a1a2f1ee9b3aac10148f055c77ca5eaa999bf0feafa87c4d114d95c3d5a93ba70ed02a09bce24"}, {&(0x7f0000000980)="9336e58c8c41cc2120c3acb350c23e4a3fe8bc8b42a9360011f88e44ac4083f2f701c5436e2568707a4801f89d1844058ed40bb54df379cea67d01e02a0d903abf5b478e81c4c02b35e7c117ce20aa665b0d8fe5ab32347e543baec4b3978ce6d3858c724c4144d7b4ace85542abf8a4b736b03206aaea445882fc1a5dfc3ab84fb007"}, {&(0x7f0000000600)="f1493138d129c40a76ab2e72d442c2df52e4bfb85ae76f8cd96d57cd579d22f875d3d8187157d6896511d045ebeeb2648f01e2b26557bcefa6d2366dc737e4dadf9ded6078a6ee533c75be304a1e71da11923559c91c4fe2188e84fa81b93cb9612150"}], 0x0, &(0x7f0000000d40)=[@rthdr={{0x0, 0x29, 0x39, {0x2f, 0x0, 0x1, 0x9, 0x0, [@ipv4={[], [], @multicast1}, @empty]}}}, @hopopts_2292={{0x0, 0x29, 0x36, {0x24, 0x0, [], [@pad1, @padn={0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @pad1, @calipso={0x7, 0x0, {0x6, 0x0, 0x49, 0x158, [0x3, 0x4]}}, @generic={0x4}, @pad1, @padn={0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0]}]}}}, @rthdrdstopts={{0x0, 0x29, 0x37, {0x87, 0x0, [], [@ra={0x5, 0x2, 0x1ff}, @hao={0xc9, 0x0, @remote}]}}}, @rthdrdstopts={{0x0, 0x29, 0x37, {0x3b}}}], 0x325}}, {{&(0x7f0000000b40)={0xa, 0x4e20, 0x401, @mcast2, 0x3d42b981}, 0x0, &(0x7f0000000c40)=[{&(0x7f0000000b80)="5123a90504001c0b05a347355802f6e9adbfede9b248e46f66a8b490e30e2e83e19768fa603fd2cb054552d53d4f54cbabfba3fde3de76470b9beaa3870c0dd59708b6240f2003310f60e833c31cc18b687ea1b5dcc75285995e88b7e96ce08f3ae77bfb7f828ce6be5cc824d01fb56f71326f6db07fc7a47aff5f506b0664792b10742aaa1b471e68244f4a45d22bf0f580eebd6fae1b"}, {&(0x7f00000015c0)="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"}]}}], 0x4000000000002c8, 0x4002) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = dup3(r7, r8, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) fsetxattr$security_smack_transmute(r9, &(0x7f0000000040)='security.SMACK64TRANSMUTE\x00', &(0x7f0000000080)='TRUE', 0x4, 0x0) splice(r3, 0x0, r5, 0x0, 0x4ffe0, 0x0) 16:16:01 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x6000, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) 16:16:01 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000140), &(0x7f0000000180)=0x4) r3 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r4, 0x80044940, &(0x7f0000000080)=0x14) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x68, r5, 0x100, 0x70bd2d, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8000}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'dh\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1000}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @initdev={0xfe, 0x88, [], 0x0, 0x0}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x68}, 0x1, 0x0, 0x0, 0x10000080}, 0x4000) getsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000000040), &(0x7f00000000c0)=0x8) readv(r4, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) 16:16:01 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = fcntl$dupfd(r5, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000340)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468000000001a0002011400010000000000", @ANYRES32=0x0, @ANYBLOB="000000ae00c76f4503775e3a073ab87e54d66704d26547290000"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0xfffffffffffffc37, &(0x7f0000000100)={&(0x7f00000000c0)=@ipv4_newaddr={0x20, 0x14, 0x401, 0x0, 0x0, {0x2, 0x1f, 0x0, 0x0, r7}, [@IFA_LOCAL={0x8, 0x2, @multicast2}]}, 0x20}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=@newlink={0x20, 0x10, 0x411, 0x0, 0x0, {0x0, 0x0, 0x0, r7, 0x6841, 0x2800}}, 0x20}}, 0x0) 16:16:01 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000640)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [], @loopback}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000)=0x5, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @empty}, 0x1c) recvmmsg(r0, &(0x7f0000008880), 0x45b, 0x44000102, 0x0) [ 314.919744] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 16:16:01 executing program 4: openat$vimc0(0xffffffffffffff9c, 0x0, 0x2, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup3(r1, r2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) setsockopt$sock_timeval(r3, 0x1, 0xe11f136d23b5a222, &(0x7f0000000fc0)={r4, r5/1000+10000}, 0x10) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r6 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x6) ioctl$KVM_PPC_GET_PVINFO(0xffffffffffffffff, 0x4080aea1, &(0x7f0000000080)=""/199) setsockopt(r6, 0x10d, 0x0, 0x0, 0x0) connect$inet(r6, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) sendmmsg(r6, &(0x7f0000008980)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="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"/3603], 0xd18}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f0000008940)=[{0x0}], 0x1}}], 0x4, 0x0) [ 314.964481] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, 16:16:01 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000640)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [], @loopback}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000)=0x5, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @empty}, 0x1c) recvmmsg(r0, &(0x7f0000008880), 0x45b, 0x44000102, 0x0) [ 315.054051] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 315.087462] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, 16:16:01 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r0, 0x80044940, &(0x7f0000000080)=0x14) readv(r0, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) 16:16:02 executing program 3: r0 = socket$inet6(0xa, 0x80003, 0x6b) openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x5b835f71933ab062, 0x0) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="0805b5055e0bcfe8474071") r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f00006cdffb)="8907040000", 0x5) sendto$inet(r1, 0x0, 0x0, 0x0, &(0x7f0000001000)={0x2, 0x4e22, @broadcast}, 0x10) 16:16:02 executing program 5: syz_mount_image$hfsplus(&(0x7f0000000040)='hfsplus\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="000040002b73b2f3a0908603b2", @ANYRESHEX, @ANYBLOB=',\x00']) 16:16:02 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x6800, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) [ 315.252227] audit: type=1400 audit(1576426562.047:95): avc: denied { name_bind } for pid=11137 comm="syz-executor.4" src=20000 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:port_t:s0 tclass=dccp_socket permissive=1 16:16:02 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000d00)='net/igmp\x00') r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r1, 0x4000000000000002) ioctl$KDMKTONE(r2, 0x4b30, 0x3f) sendfile(r2, r0, 0x0, 0x6f0a77bd) 16:16:02 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r3, 0x80044940, &(0x7f0000000080)=0x14) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) r7 = signalfd(r6, &(0x7f0000000200)={0x100}, 0x8) readv(r7, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/235}], 0x10000000000003c7) 16:16:02 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [], @loopback}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000)=0x5, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @empty}, 0x1c) recvmmsg(r0, &(0x7f0000008880), 0x45b, 0x44000102, 0x0) [ 315.387734] audit: type=1400 audit(1576426562.057:96): avc: denied { node_bind } for pid=11137 comm="syz-executor.4" src=20000 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:node_t:s0 tclass=dccp_socket permissive=1 [ 315.420080] audit: type=1400 audit(1576426562.057:97): avc: denied { name_connect } for pid=11137 comm="syz-executor.4" dest=20000 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:port_t:s0 tclass=dccp_socket permissive=1 16:16:02 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) 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) syz_open_dev$amidi(0x0, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000080)={0x0, 0x0}) syz_open_procfs(r1, &(0x7f0000000180)='task\x00') process_vm_readv(r1, &(0x7f0000000040)=[{&(0x7f00000003c0)=""/4096, 0x1000}, {&(0x7f0000000100)=""/118, 0x76}, {&(0x7f00000001c0)=""/117, 0x75}, {&(0x7f0000000280)=""/149, 0x95}], 0x4, &(0x7f00000013c0)=[{&(0x7f0000000340)=""/10, 0xa}], 0x1, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000018c0)={0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0}, 0x30) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) close(0xffffffffffffffff) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) r5 = dup3(r2, r3, 0x0) dup2(r5, r4) syz_open_dev$mouse(0x0, 0x4, 0x80000) r6 = socket$inet6(0xa, 0x3, 0x6) sendfile(r6, 0xffffffffffffffff, &(0x7f0000000240)=0x202, 0x4000000000dc) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000080)={0x0, 0x0}) syz_open_procfs(r7, &(0x7f0000000180)='task\x00') syz_open_procfs(r7, &(0x7f0000000000)='fd/4\x00') [ 315.482326] hfsplus: unable to find HFS+ superblock [ 315.620654] hfsplus: unable to find HFS+ superblock [ 315.635882] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, 16:16:02 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0xf, 0x8000000000000002, 0x0, 0x0, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x80}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000b00)='/group.sta\x9f\xd4t\x00+\x96FR\bR\t\x12\x04J{\t\xab\v\x02t\xe1\t\x85\xa6\xfa\x15\xb3[\xa6\x94!\xf2\x04\xde\xc5f\x8a\x06\x00\x00\x00\xb9\x0f\xf8`\xe0\x1f&+\xaf\xacu\nm\\\xe2Y\xcba\xea\f\xd9DXX>\xef/\xc5\x97\xea\x93\xa7\xde\xc9\xb4\x16\x8eF\x8b\xe0W\xdfuE\xfe\x8b\xc4G\x8f\x8e\xd8[T|i$\x88\x04\x00\x00\x00\x00\x00\x00\x00\x90\x1eB\x8b\x98\xad\xd17_Q\xe15\x84\x8f\xea\x98\xc6J\x81W!\xf0\\\xa1O\x9f\x93\x19C\xceQCV\xe3WE\x11\xe0\xc6\x1f\xf2/\xf6\x1fM\xeba_\xa9\xcd\x10\xcd\x0e~\xc6\xed\xb6\x82\xf6\xee\x9aK\xdd\x86\xf8\x0f\x15Y-\xb8A1\x1bb\xff\xf0\xd2M\xf7)\xaa\x8a\x18\xb9_\x83>\xeb\xfc\xc18^\x1d\xb3Y\xdc#\xde\xdb\x89\x90L\x99o\x02\xb6\x98e\xc6b\xce\xb7\x99k3&\xaf\v\xc6\x80\xff\xdb\xb7\x0e\xb4K\xf8\x17\xba\xf8\xee\fe\xed]\x93\x13\xbc\xf5\xe2<\xa2\xaf\x83\xa3\xaabc\x95\x00\t:\xcc\xe1\t]\x84\x90\x17l\xd3\xa7M\xdb\x02J\x90\xe8\xe8\xb3\xc9\xf6\xea\xb2\xdeI\xe4\x0f\xd4\xca(\xcd\xfa\xb2\xb8@\xca\x17u\x02Rb\xad\xd0\xf7\x9bz#\xb8\x1d\x88\xf6?3,\x89\xb1-p\x8a\r\xdb\xd6,\xa4\x01y\x1bc\xb7\x19\xcey\xb5\xae\xc4\xe3\xc4\xe9=\x1e\x8c\xec\xfe\x05b\x7f`Y k\xc4\xa8 \xc3\x9b\v\xbbE\x8c\xb8\xe6\x8a\xa0s\b\xcb\xbb\xfa\xde\xf0\n`\x8az<\f\xf1\xbe\x85\xd1Wk\x17\xbc1q\x8b\x93Y|\x9e\xe2\xc9Ms/A\x98\xf2\x88\n\x92?7\xb1\xe0\xee\xe8yo\xb7\xb2p\xc5O~\x87\x17F\b\xb5\xd6\xdc\xe4u:$>\xd1\xaf\x1a\xcb\x18\x8a\x0e$\xbd\x94N\xc84}_\x06\x11\xd2\xdd7\xe0\b\x0f\xd0\xb0WZ\xfc\xb1\xc3\tS\x13\a6\xc0\xbc\vG\xe4p\x1b\xee\x89_=\xb8\x12\xddpk\x860\x03\xfd\xde\x0f\x9c\xc2\xe5.\xfe\xaf\x8f\xe2\x16\x8c\xdbS\xe6\xc26\xde\xf4I\x9f\x003P\xb5\x9fg\x82!\xf2\x82 \xc1Os\xd7C\\\xad\xb3n}t\xba|\x10\x05,rk\xd1\t|\x1e\x00\x9e\xfa\"\x85\xdd\xb7O\a\xfc\x14\xa8\x00\x1f6M\xb00\xbd\xb7\xd6\xa8\xffe\xb2\xcb\'', 0x2761, 0x0) r1 = open(&(0x7f0000000380)='./file0\x00', 0x0, 0x100) ioctl$VIDIOC_S_SELECTION(r1, 0xc040565f, &(0x7f00000003c0)={0x7, 0x0, 0x1, {0x3, 0x0, 0x8, 0x6}}) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000a40)}, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000000)) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000440)={{{@in6=@dev, @in6=@dev}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000000540)=0xe8) r2 = openat$userio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/userio\x00', 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000400)) dup3(0xffffffffffffffff, r2, 0x0) ioctl$SG_GET_TIMEOUT(r0, 0x2202, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = dup3(r5, r6, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$IMGETCOUNT(r7, 0x80044943, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) 16:16:02 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [], @loopback}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000)=0x5, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @empty}, 0x1c) recvmmsg(r0, &(0x7f0000008880), 0x45b, 0x44000102, 0x0) 16:16:02 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r3, 0x80044940, &(0x7f0000000080)=0x14) readv(r3, &(0x7f0000000380)=[{&(0x7f000001aa80)=""/102400, 0x19000}], 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) sendto$x25(r6, &(0x7f0000000040)="cab484ee60846f664a", 0x9, 0x4, &(0x7f00000000c0)={0x9, @null=' \x00'}, 0x12) 16:16:02 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) r4 = socket$inet(0x2, 0x4000000805, 0x0) r5 = socket$inet_sctp(0x2, 0x5, 0x84) dup3(r4, r5, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r5, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f0000000700)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x72, &(0x7f00000004c0)={r6, @in6={{0xa, 0x0, 0x0, @loopback}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1]}, &(0x7f0000000100)=0x100) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000400)={r6, 0xff, "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"}, &(0x7f0000000200)=0x107) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000540)={r7, @in={{0x2, 0x4e21, @remote}}, 0x5, 0x7, 0x101, 0x4, 0x9a52}, &(0x7f0000000240)=0x98) r8 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) sendmsg$nl_crypto(r8, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="e0000000150000012cbd7000ffdbdf2563636d2d6165732d636500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000210000000000000000000000009eb1998e70c1bec6296b00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000005000"/234], 0xe0}, 0x1, 0x0, 0x0, 0x40040}, 0x4) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, 0x6}, @IFLA_LINKINFO={0x20, 0x12, @gre={{0x8, 0x1, 'gre\x00'}, {0x14, 0x2, [@IFLA_GRE_REMOTE={0x8, 0x7, @dev}, @gre_common_policy=[@IFLA_GRE_ERSPAN_VER={0x8, 0x16, 0x2}]]}}}]}, 0x48}}, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) [ 315.810532] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, 16:16:02 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x6c00, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) 16:16:02 executing program 5: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001840)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = socket(0x11, 0x800000003, 0x0) open$dir(&(0x7f00000002c0)='./file0\x00', 0x0, 0x0) setsockopt$packet_buf(r5, 0x107, 0xf, &(0x7f0000000000)="a2e6fa9a", 0x31c) bind(r5, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) sendto$inet6(r5, &(0x7f0000000280)="ce0410008b3350ec00911efc0b2f0402630dffffa34a4bc161ad0be6067b04340400000099dbe547f481705924bb9fc46b00008e3e7d0f3afc014f0030965011", 0xfe85, 0x2000000, 0x0, 0xffffffffffffffe1) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) 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) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r8, &(0x7f0000000840)=[{&(0x7f0000000680)="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", 0x179}], 0x1, 0x0) close(r8) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r9, 0x6, 0x13, &(0x7f00000000c0)=0x800000100000001, 0x2d0) ioctl$int_in(0xffffffffffffffff, 0x5421, &(0x7f00000001c0)=0x1000) connect$inet6(r9, &(0x7f0000000140), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r9, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x355) setsockopt$inet6_tcp_TLS_TX(r8, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, "67fe99d8cc1b9c2e", "3ae137adbdf67e59f8eb33778520749e", "78f3a4f7", "716a7d3fa373e415"}, 0x28) splice(r7, 0x0, r8, 0x0, 0x100000000, 0x0) getsockname$packet(r4, &(0x7f0000000040), &(0x7f0000000140)=0x14) sendmsg$nl_route(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="3c0000005200000226bd7000810000000a080002003cf9ffff08000100", @ANYRES32=r6, @ANYBLOB="080000a1c2ef940685f7a2550005008500"/27], 0x3c}, 0x1, 0x0, 0x0, 0x4}, 0x0) 16:16:02 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [], @loopback}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000)=0x5, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @empty}, 0x1c) recvmmsg(r0, &(0x7f0000008880), 0x45b, 0x44000102, 0x0) [ 316.146418] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, [ 316.290656] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, 16:16:03 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x7400, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) 16:16:03 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r3, 0x80044940, &(0x7f0000000080)=0x14) readv(r3, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) bind$bt_rfcomm(0xffffffffffffffff, &(0x7f0000000040)={0x1f, {0x7, 0x7f, 0x3, 0x1f, 0x1d, 0x4}, 0x80}, 0xa) 16:16:03 executing program 1: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bind$inet6(0xffffffffffffffff, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [], @loopback}}, 0x1c) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x31, &(0x7f0000000000)=0x5, 0x4) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @empty}, 0x1c) recvmmsg(0xffffffffffffffff, &(0x7f0000008880), 0x45b, 0x44000102, 0x0) 16:16:03 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x42681, 0x0) r1 = memfd_create(&(0x7f0000000040)='queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x06\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb2\x1e\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup3(r2, r3, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$VIDIOC_S_EXT_CTRLS(r4, 0xc0205648, &(0x7f0000000100)={0x980000, 0x632, 0xeaa, [], &(0x7f00000000c0)={0x9909e5, 0x9, [], @p_u32=&(0x7f0000000080)=0x7}}) r5 = dup2(r1, r1) dup2(r5, r0) 16:16:03 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x7a00, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) 16:16:03 executing program 1: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bind$inet6(0xffffffffffffffff, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [], @loopback}}, 0x1c) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x31, &(0x7f0000000000)=0x5, 0x4) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @empty}, 0x1c) recvmmsg(0xffffffffffffffff, &(0x7f0000008880), 0x45b, 0x44000102, 0x0) 16:16:03 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) open$dir(&(0x7f0000000380)='./file0\x00', 0x8000000000107100, 0x0) write$9p(0xffffffffffffffff, &(0x7f0000001400)="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", 0x49b) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000140)) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vga_arbiter\x00', 0x0, 0x0) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) getegid() ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup3(r1, r2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) fcntl$setpipe(r3, 0x407, 0x20) mount$fuse(0x0, &(0x7f0000000240)='./bus\x00', 0x0, 0x0, 0x0) mount$bpf(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='bpf\x00', 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)='overlay\x00', 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB="2c6c6f77655c6469728b18780170ff00000000000000fcaee1ea072dc0bf73928385d13b04134ccb02b51fd8debf35205792e46be10b10cf0a8b5a3214231c001c90974d35007a8a407784017f2aa21ad8f1988cb9453491ed84392d6fb14b98a5ddce30d2c86ca48d37cb91d4ee1c06632b775c076f6184bf66988a8c43e659bab098b377c7d3239ec7340375a66b76cb740d2a02353366bfdb832aba7cf6baeb3baab9b2cf0e3aac66cb1a7c"]) write$RDMA_USER_CM_CMD_ACCEPT(r0, 0x0, 0x0) r4 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = dup3(r5, r6, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) r8 = accept4$packet(r7, &(0x7f0000000400), &(0x7f0000000440)=0x14, 0x0) getsockopt$SO_TIMESTAMPING(r8, 0x1, 0x25, &(0x7f0000000480), &(0x7f0000000580)=0x4) r9 = open(&(0x7f0000000080)='./file0\x00', 0x40c5, 0x0) sendfile(r9, 0xffffffffffffffff, 0x0, 0x10000) getsockname$netlink(r9, &(0x7f0000000200), &(0x7f0000000280)=0xc) ioctl$IMSETDEVNAME(r0, 0x80184947, &(0x7f0000000040)={0x8eb6, 'syz0\x00'}) ftruncate(r4, 0x200004) chdir(&(0x7f0000000080)='./file0\x00') open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) lsetxattr$trusted_overlay_nlink(&(0x7f00000002c0)='./bus\x00', &(0x7f0000000300)='trusted.overlay.nlink\x00', &(0x7f00000003c0)={'L-', 0x3}, 0x28, 0x1) 16:16:03 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = syz_open_dev$vcsn(&(0x7f0000001880)='/dev/vcs#\x00', 0x7fff, 0xac082) getsockopt$SO_COOKIE(r3, 0x1, 0x39, &(0x7f00000018c0), &(0x7f0000001900)=0x8) r4 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r4, 0x80044940, &(0x7f0000000080)=0x14) readv(r4, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mISDNtimer\x00', 0x2040, 0x0) 16:16:03 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$mice(0x0, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r5, r6, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r7, r8, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r9, r10, 0x0) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000000240)={0x0, 0x305, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r3, @ANYBLOB="050a0000000000000000cc5686f76ea81a1c666ff5a5da64759c77b9424a6ffe2635e8210d1ec2137302a6dd44d292436fdcaebc8e420c82be17501e6498c472913ea4da952280f687744953fdbf39e4645b11ddb96432015b5293fd342f974bb103ab", @ANYRES32=r4, @ANYPTR64=&(0x7f00000003c0)=ANY=[@ANYRES64, @ANYRES64=0x0, @ANYPTR64=&(0x7f0000000140)=ANY=[@ANYRES64=r0, @ANYPTR, @ANYRES16=0x0, @ANYRES32=r6, @ANYRES64=r8, @ANYPTR64], @ANYRES32=r9, @ANYBLOB="a69009aff5d570f19dfc8e6cafe8beb2ed17c1fe0e7fc3e0a388fa28e72f858d6bc0206b747c2f33f72ae3f0d723d0210b8d0a776c50940a3d6e89c09e7efa4b74833c673395a756153e5b63ca55d33ae5a02a7771c844d9feded2c8ed44772845344bfe157ebc76d0d5177887a1e1a944c053e5e72aea7e5ea9d514920ee90984362314072a92c620f6766d24686b97f37e44a49e93bfe409b58af571386c4171e7b93018e719e08a22b4581f7176ff4613d0255fa40bc14c1100f839d92051ec20ba83572ed9cb97e551cc102cdb6a9fe7a4d3d9d9dc50c57e1bc57fe9dbed6813313bc10e778643984e4e4323c3cefc"]], 0x5}}, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0}, 0x0) socket(0x11, 0x0, 0x0) r11 = socket(0x0, 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r11, 0x800443d3, &(0x7f0000000100)={{0x3, 0x1f, 0x1, 0x7, 0x3f, 0xfd}, 0x800, 0x876f, 0x6}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@remote, @in6=@remote}}, {{@in=@empty}, 0x0, @in6=@initdev}}, &(0x7f0000000800)=0xad) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) pipe2(0x0, 0x800) socket(0x11, 0x800000003, 0x0) 16:16:03 executing program 1: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bind$inet6(0xffffffffffffffff, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [], @loopback}}, 0x1c) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x31, &(0x7f0000000000)=0x5, 0x4) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @empty}, 0x1c) recvmmsg(0xffffffffffffffff, &(0x7f0000008880), 0x45b, 0x44000102, 0x0) 16:16:03 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x40000, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) [ 317.053125] overlayfs: unrecognized mount option "lowe\dir‹xpÿ" or missing value 16:16:03 executing program 1: r0 = socket$inet6(0xa, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [], @loopback}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000)=0x5, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @empty}, 0x1c) recvmmsg(r0, &(0x7f0000008880), 0x45b, 0x44000102, 0x0) 16:16:03 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r1) r2 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r2, 0x80044940, &(0x7f0000000080)=0x14) readv(r2, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) 16:16:04 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mknodat(r1, &(0x7f0000000000)='./file0\x00', 0x100, 0x5) r2 = socket$inet(0x10, 0x2, 0x0) r3 = request_key(&(0x7f0000000040)='trusted\x00', &(0x7f00000000c0)={'syz', 0x1}, &(0x7f0000000140)='\x00', 0xfffffffffffffffd) r4 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f00000000c0)={'syz', 0x3}, 0x0, 0x0, 0xffffffffffffffff) add_key(&(0x7f0000000080)='pkcs7_test\x00', 0x0, &(0x7f0000000200)="3081", 0x2, r4) request_key(&(0x7f0000000000)='cifs.idmap\x00', &(0x7f0000000040)={'syz', 0x3}, &(0x7f00000000c0)='skcipher\x00', r4) r5 = openat$zero(0xffffffffffffff9c, &(0x7f0000000480)='/dev/zero\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r6, r7, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r5, 0x89e2, &(0x7f00000004c0)={r7}) r8 = add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={'syz', 0x0}, &(0x7f0000000200)="e0af92dd3cb3082e42ee6904b32be9cdc6b12fdb2fbbb78b1cecc0", 0x1b, r4) r9 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f00000003c0)={'syz'}, 0x0, 0x0, 0xfffffffffffffffe) r10 = add_key$user(&(0x7f0000000140)='user\x00', &(0x7f00000000c0)={'syz'}, &(0x7f0000000240)="585ccbc4ed83b836c1a647cffb1f6bb749a80afc9ca94914dc5500b66147b3c7218a91690000000042e3d35228897501f93191b076ac446ff0022b8753a1fa74ff569f435fb3bae96efb74b50cc93c2db8eae3198a29e5c0cfc60000ce0637cef580b4ec24c53d86571ff5ff70e48884ca000018cea71fcfacf40d32e4b58a8d2725561f6110fd7b06f90b5274cc5c1e298a16324fe27da2a9d5ba9ff33c1e8e036e5031949762d009d308bd73f477252d000000000000400000000000000000", 0xc0, r9) r11 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000340)={'s\x01\x00', 0x1}, &(0x7f0000000100)='\x00', 0x90, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000000)={r11, r10, r11}, 0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000580)={'poly1305-simd\x00\x00\x00\x00\x00\x0f\x00@\x00\x00\x00\x00\x02\x00\x00\x00\x0f\x00@\x00\x00\x97\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00'}}) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r11, r3, r8}, &(0x7f0000000300)=""/245, 0xf5, &(0x7f0000000440)={&(0x7f0000000400)={'rmd128-generic\x00'}}) sendmsg(r2, &(0x7f0000000080)={0x0, 0xffffffffffffffd9, &(0x7f0000000100)=[{&(0x7f0000000240)="24000000210007041dfffd946f610500020000e8fe0208010001080008000c000400ff7e280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) [ 317.160921] overlayfs: unrecognized mount option "lowe\dir‹xpÿ" or missing value 16:16:04 executing program 3: sched_setscheduler(0x0, 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, r0, 0x0) mount(0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000300)='./file0\x00', 0x0, 0x20000, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00') preadv(r1, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f00000008c0)=""/91, 0x5b}, {&(0x7f0000000480)=""/254, 0xcf}, {&(0x7f0000000580)=""/252, 0xfc36}], 0xc7, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) r2 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ttyS3\x00', 0x1, 0x0) writev(r2, &(0x7f0000001500)=[{&(0x7f0000000500)="2351af115bfb7875cb7d0b4fb02b2c5c8d1de1c1339b7e4f103c3ba9dc7ab12f36fc9b09177f09cf55bc6c7ede36f0e6e88aad0c492552fe48ae91f121494f0761e0628bf6a708552600f3514c5ad652889f026504e32b00991f5bb04f140b12a3a144", 0x63}], 0x1) r3 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ttyS3\x00', 0x1, 0x0) writev(r3, &(0x7f0000001500)=[{&(0x7f0000000500)="2351af115bfb7875cb7d0b4fb02b2c5c8d1de1c1339b7e4f103c3ba9dc7ab12f36fc9b09177f09cf55bc6c7ede36f0e6e88aad0c492552fe48ae91f121494f0761e0628bf6a708552600f3514c5ad652889f026504e32b00991f5bb04f140b12a3a144", 0x63}], 0x1) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000200)={0x6, 0x9, 0x20, 0x8, 0x1000}) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r2, 0x800c6613, &(0x7f0000000140)=@v1={0x0, @adiantum, 0x2, "fe6b1e8325d67579"}) r4 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_udp_encap(r4, 0x11, 0x64, &(0x7f00000000c0)=0x1, 0x4) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) 16:16:04 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mlockall(0x1) mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='numa_maps\x00') ioctl$VT_DISALLOCATE(r3, 0x5608) readv(r3, &(0x7f00000001c0)=[{&(0x7f0000001640)=""/4096, 0x1000}], 0x1) 16:16:04 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x80000, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) [ 317.330973] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 16:16:04 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x100000, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) 16:16:04 executing program 3: sendmsg$TIPC_NL_BEARER_ADD(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000100)={&(0x7f0000000040)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00022dbd7000fcdbdf25150000001400060008200100000000254c0001003f000000"], 0x28}, 0x1, 0x0, 0x0, 0x2004801}, 0x40000) r0 = socket(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1e, &(0x7f0000000040)=""/69, &(0x7f00000000c0)=0x45) r1 = socket$inet6(0xa, 0x3, 0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup3(r2, r3, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$inet_sctp6_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000000180)=0xafb, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$alg(r1, &(0x7f00000000c0)=[{0x0, 0xff00, 0x0, 0x0, &(0x7f0000002780)=[@op={0x18, 0x29}], 0x18}], 0x146, 0x0) 16:16:04 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r1) r2 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r2, 0x80044940, &(0x7f0000000080)=0x14) syz_open_dev$ptys(0xc, 0x3, 0x0) readv(r2, &(0x7f0000000540)=[{&(0x7f00000000c0)=""/158, 0x9e}, {&(0x7f0000000180)=""/186, 0xba}, {&(0x7f0000000280)=""/93, 0x5d}, {&(0x7f0000000300)=""/87, 0x57}, {&(0x7f00000003c0)=""/148, 0x94}, {&(0x7f0000000480)=""/169, 0xa9}], 0x6) 16:16:04 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_route(0x10, 0x3, 0x0) signalfd(r0, &(0x7f0000000040)={0x1ff}, 0x8) socket(0xa, 0x803, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000000c0)={0x0, 0xffffffffffffff03, &(0x7f0000000180)={0x0, 0xffffffffffffffdc}, 0x1, 0x0, 0x0, 0x41080}, 0x80) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$VIDIOC_G_SLICED_VBI_CAP(0xffffffffffffffff, 0xc0745645, &(0x7f0000000240)={0xffff, [0x5, 0x1ff, 0x9, 0xff, 0xf000, 0x3f, 0x1c, 0x5, 0x5fbe, 0xf7, 0x6, 0x1, 0x5, 0x200, 0x9f7d, 0x6, 0x8, 0x9, 0x5, 0x80, 0x52b, 0x8, 0xcb53, 0x0, 0x401, 0x942, 0x6, 0x6, 0xeefd, 0x9, 0x0, 0x5, 0xa82, 0x101, 0x401, 0x3f5, 0x0, 0x0, 0x2, 0x7f, 0x4, 0xe9, 0xdf7, 0x5, 0x6, 0x1, 0x5, 0xfffa], 0x4}) getsockname$packet(r6, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x394) sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)=ANY=[@ANYBLOB="a52f66a64019b707001eb6ffff0000000000000800000000", @ANYRES32=0x0, @ANYBLOB="5512592700000000d40003006873723000"/28], 0x34}}, 0x0) 16:16:04 executing program 1: r0 = socket$inet6(0xa, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [], @loopback}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000)=0x5, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @empty}, 0x1c) recvmmsg(r0, &(0x7f0000008880), 0x45b, 0x44000102, 0x0) [ 317.736473] selinux_nlmsg_perm: 5 callbacks suppressed [ 317.736485] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=6464 sclass=netlink_route_socket pig=11341 comm=syz-executor.5 16:16:04 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x10800, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={r4, 0x28, &(0x7f00000000c0)}, 0x10) ioctl$IMADDTIMER(r3, 0x80044940, &(0x7f0000000080)=0x14) readv(r3, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) 16:16:04 executing program 1: r0 = socket$inet6(0xa, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [], @loopback}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000)=0x5, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @empty}, 0x1c) recvmmsg(r0, &(0x7f0000008880), 0x45b, 0x44000102, 0x0) 16:16:04 executing program 3: pipe(0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup3(r1, r2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$KVM_SIGNAL_MSI(r3, 0x4020aea5, &(0x7f0000000000)={0x2f008, 0x2000, 0x10000, 0x0, 0x1}) bind$alg(r0, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) migrate_pages(0x0, 0x20, &(0x7f00000000c0), 0x0) r4 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_SIOCGSKNS(r4, 0x894c, &(0x7f0000000040)=0x6) 16:16:04 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000200)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup3(r1, r2, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)=0x0) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r4, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_PCM_IOCTL_SW_PARAMS(r3, 0xc0884113, &(0x7f0000000440)={0x1, 0xfffffffb, 0x81, 0x1, 0x3, 0x9, 0x0, 0x64c, 0x2, 0x3, 0x8, 0x2}) close(r5) close(0xffffffffffffffff) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000080)=""/81, 0x51}, {&(0x7f0000000240)=""/177, 0xb1}, {&(0x7f0000000300)=""/237, 0xed}, {&(0x7f0000000140)=""/33, 0x21}], 0x4}, 0x40000001) socket$kcm(0x29, 0x5, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x8923, &(0x7f0000000000)='nr0\x01:\xf2%\xa3\'>\xf8]\x81\n?\xfa\xff\x04\x00\x00\xbf\xef\xa9\xac\x03x\xf4D3A}?\a\x8b\x9c[\xdd\x06\xa4\n\xf4\x94\xa8>\xb1\xb1\xa2_&') 16:16:04 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x3ff7f8, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) 16:16:05 executing program 4: open(0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r0, &(0x7f0000000740)=ANY=[], 0x0) write$FUSE_BMAP(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_LOCK(0xffffffffffffffff, 0x4008642a, 0x0) mkdir(&(0x7f0000001240)='./file0\x00', 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f00000001c0)) chroot(&(0x7f0000000140)='./file0\x00') syz_open_dev$sndtimer(0x0, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)='rpc_pipefs\x00WD%l\x8c\x8e3\xf1vS\xdeK8\xd6R\xbd\xd3\x199\'\x95J[>u\xd4l\x8c\xd3\xa6\xcf\xc99\xe0\xed^OM\x9a\xd8\xa2\xef\xee]\x11\xadD\xbe\xf7P:\xc5\xf4\xc2q', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) listxattr(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001680)={0x0, @loopback, @empty}, 0xc) syz_init_net_socket$llc(0x1a, 0x1, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000001380), 0x3fffffffffffeed, 0x0) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'user.', 'rpc_pipefs\x00WD%l\x8c\x8e3\xf1vS\xdeK8\xd6R\xbd\xd3\x199\'\x95J[>u\xd4l\x8c\xd3\xa6\xcf\xc99\xe0\xed^OM\x9a\xd8\xa2\xef\xee]\x11\xadD\xbe\xf7P:\xc5\xf4\xc2q'}) 16:16:05 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup3(r2, r3, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = dup3(r5, r6, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) r8 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = dup3(r9, r10, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) ioctl$KVM_ENABLE_CAP_CPU(r11, 0x4068aea3, &(0x7f0000000140)={0x7b, 0x0, [0x9, 0x800, 0x200, 0x3]}) ioctl$IMADDTIMER(r8, 0x80044940, &(0x7f0000000080)=0x14) r12 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r12, 0xc008240a, &(0x7f00000001c0)={0x2, 0x0, [0x0, 0x0]}) readv(r8, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mISDNtimer\x00', 0x140, 0x0) 16:16:05 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [], @loopback}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000)=0x5, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @empty}, 0x1c) recvmmsg(r0, &(0x7f0000008880), 0x45b, 0x44000102, 0x0) 16:16:05 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="d8e0f7fe1a0bfde0cf635c20f203a8c0801d61e7fd066137645ec585", @ANYRES64=r2], 0x2}}, 0x880) setsockopt$inet_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x0, 0x2d, &(0x7f0000000180)={0x8, {{0x2, 0x0, @broadcast}}}, 0x88) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet_udp(0x2, 0x2, 0x0) close(r5) socket(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="5500000018007f5f00fe01b2a4a280930206000100000001020b00000a0007003500280014000000090005407f", 0x2d}], 0x1}, 0x0) write$binfmt_misc(r4, &(0x7f0000000140)=ANY=[], 0x4240a2a0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r7 = dup2(r6, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) splice(r3, 0x0, r5, 0x0, 0x4ffe2, 0x0) 16:16:05 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x3ff800, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) 16:16:05 executing program 5: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x800002, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x8001}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000280)={r1, 0xfc, "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"}, &(0x7f0000000180)=0x104) socket$inet6(0xa, 0x3, 0xc8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup3(r2, r3, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="726773706476622c00a7ccda777294c8d9a17c84a1be06ea58978bfb21eb7e8b43eb55bb"]) mlock2(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x1) 16:16:05 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [], @loopback}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000)=0x5, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @empty}, 0x1c) recvmmsg(r0, &(0x7f0000008880), 0x45b, 0x44000102, 0x0) [ 318.462584] netlink: 'syz-executor.3': attribute type 7 has an invalid length. [ 318.490618] netlink: 'syz-executor.3': attribute type 5 has an invalid length. [ 318.506647] gfs2: invalid mount option: rgspdvb [ 318.516593] gfs2: can't parse mount arguments [ 318.519709] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=11405 comm=syz-executor.3 16:16:05 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$unix(0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, 0x0) r2 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r3, 0x80044940, &(0x7f0000000080)=0x14) readv(r3, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) [ 318.574181] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=11405 comm=syz-executor.3 [ 318.602924] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=11405 comm=syz-executor.3 16:16:05 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x8e, 0x4) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x13}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x683, 0x0, @perf_config_ext, 0x0, 0x0, 0xfffffffd, 0x0, 0x200000000000, 0xfffffffe, 0xfffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000001c0)) wait4(0x0, 0x0, 0x80000000, 0x0) tkill(0x0, 0x9) ftruncate(0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x80000000004) write(r1, &(0x7f000058bfe4)="29000000140003b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) add_key$user(0x0, &(0x7f0000000040)={'syz'}, &(0x7f0000000180)='F', 0x1, 0xfffffffffffffffe) r2 = bpf$MAP_CREATE(0x100000000000000, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) mmap(&(0x7f000023b000/0x1000)=nil, 0x1000, 0x8, 0x2011, r2, 0x0) ioctl$FS_IOC_GETFSMAP(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000600)=ANY=[@ANYBLOB="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"]) r3 = memfd_create(&(0x7f0000000040)='/s\xcb2\x1d\b\x00\xe8\xdc[\x17\x8b\xb2\xf7W\xf0hW\xdd\xbd\xc8k\xc0\xa5velin', 0x0) ftruncate(r3, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x9) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000300)=0x80, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @broadcast}, 0x10) r4 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, 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}, 0x2080, 0x80000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000000180)='lp\x00', 0x3) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f00000003c0), 0x4) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[@ANYRES32, @ANYRES16=0x0], 0x2bcf) shutdown(r0, 0x1) 16:16:05 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x400000, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) [ 318.771265] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=11405 comm=syz-executor.3 16:16:05 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [], @loopback}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000)=0x5, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @empty}, 0x1c) recvmmsg(r0, &(0x7f0000008880), 0x45b, 0x44000102, 0x0) [ 318.836121] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=11405 comm=syz-executor.3 [ 318.861509] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=11405 comm=syz-executor.3 16:16:05 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_GET_EVENT(r6, &(0x7f0000000680)={0xc, 0x8, 0xfa00, {&(0x7f0000000500)}}, 0x10) write$RDMA_USER_CM_CMD_CREATE_ID(r6, &(0x7f0000000000)={0x0, 0xe, 0xfa00, {0x4, &(0x7f0000000080)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r6, &(0x7f0000000240)={0x3, 0x40, 0xfa00, {{}, {0xa, 0x0, 0x0, @mcast1}, r7}}, 0x48) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r5, &(0x7f00000000c0)={0x10, 0x30, 0xfa00, {&(0x7f0000000040), 0x2, {0xa, 0x4e24, 0x0, @dev={0xfe, 0x80, [], 0xf}, 0x7fffffff}, r7}}, 0x38) r8 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) madvise(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x10) ioctl$IMADDTIMER(r8, 0x80044940, &(0x7f0000000080)=0x14) readv(r8, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) [ 318.878787] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=11405 comm=syz-executor.3 [ 318.897020] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=11405 comm=syz-executor.3 [ 318.909882] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=11405 comm=syz-executor.3 16:16:05 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/bsg\x00', 0x2aee40b9b1b0be9b, 0x0) ioctl$TIOCGWINSZ(r2, 0x5413, &(0x7f0000000100)) connect$l2tp(r1, &(0x7f00000001c0)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x4, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @empty}}}, 0x32) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x448000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = dup3(r6, r7, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r13 = dup3(r11, r12, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r13, 0x8912, 0x400200) dup(r13) r14 = dup3(r9, r10, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r14, 0x8912, 0x400200) bind$inet6(r14, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) recvfrom(r1, 0x0, 0xfffffffffffffe0b, 0x0, 0x0, 0xfffffffffffffe81) syz_emit_ethernet(0x4e, &(0x7f0000000040)=ANY=[@ANYBLOB="0180c2000000aaaaaaaaaa0086dd6003000000181100fe8000020000000000000000000000bbfe8000000000000000000000b8349c5a96e5368d0018907802020000000000000100000001000000"], 0x0) [ 319.014257] EXT4-fs: 12 callbacks suppressed [ 319.014269] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, 16:16:05 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x40040, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r3, r4, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r5, r6, 0x0) r7 = dup3(r5, r2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r10 = dup3(r8, r9, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) setsockopt$bt_hci_HCI_TIME_STAMP(r10, 0x0, 0x3, &(0x7f0000000040), 0x4) ioctl$VIDIOC_ENUMOUTPUT(r7, 0xc0485630, &(0x7f0000000180)={0x8, "5889402c759b9be007443a1cb1dc6cdc4bb709da691c1cb414f14cf635aee11a", 0x0, 0xffffffff, 0xfff, 0x40000, 0x2}) r11 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) creat(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000080)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000140)='./file0\x00', &(0x7f00000004c0)='xfs\x00', 0x0, 0x0) 16:16:05 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, 0x0) r1 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [], @loopback}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000)=0x5, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @empty}, 0x1c) recvmmsg(r0, &(0x7f0000008880), 0x45b, 0x44000102, 0x0) [ 319.130510] audit: type=1400 audit(1576426565.917:98): avc: denied { write } for pid=11446 comm="syz-executor.4" name="net" dev="proc" ino=45905 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=dir permissive=1 [ 319.160749] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, [ 319.172407] audit: type=1400 audit(1576426565.917:99): avc: denied { add_name } for pid=11446 comm="syz-executor.4" name="pfkey" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=dir permissive=1 16:16:06 executing program 0: getsockopt$TIPC_GROUP_JOIN(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000000540), &(0x7f0000000580)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r4, r5, 0x0) writev(r4, &(0x7f0000000340)=[{&(0x7f00000001c0)="dded22241392fa750733e2fc947a3beb1204627895c5fe1885ef095344c6cb834eb471859e4645b147aeba714e6278db6f871af9281f2057819c8078ac609694a3c66e612168ffe982e61f8c5d299c97a6696364e05a6bbf83de90f5758b4480d7796cef159173f7f9c744479ac455d4d84c17ba06", 0x75}, {&(0x7f0000000440)="921462df377b2b9b5ebe65f340ed4d8e63681e10c3d2cf980e7cbef7118ac1dc1f5394635fbc88fe8998820aba1d5dc38925e44b713779eb5955da3ff363edec71988e60552627ef433af20b6663e5a5a9975b062555ba9fb006c5463770bb39f5575099e2abf6e2cce605e34ba53d892beaf97c5b4ce07d925fe26205207017221d40c716d5c5bdc1df95184bc8646b1ff235d0ed2c0a97b1c31bdee42f6d8b5c09bb7135e23950b0a942d9ae232d471887c22e131dc5ba01625bf60e6ba8734a3d37a9e2340a5ab5ef8e9707cd1e7fe9a4b8a620e7996b5a66094c623d759554bbae24a939d05ce0abf9d94d2911bd34a3b880eb69c91b", 0xf8}], 0x2) r6 = dup3(r0, r1, 0x80000) ioctl$TUNGETVNETHDRSZ(r6, 0x800454d7, &(0x7f0000000040)) syz_read_part_table(0x5, 0x4, &(0x7f00000003c0)=[{&(0x7f00000000c0)="b4a8442a0d990d0c24bfdbf769be6cb3d612f0d77baf17d90bec46ea320054a5b77b17dfbabf9ca34ea14b4a3c8ef4818b6ecb672c70af3a4158c2e50c70f4444691a7cba3d4c9fe23ecbfc85ddc1377981641346fbccf9bb433c207111d616c3279088ca879e27dcab6ef312c59ebdcb21fea94254859713f312f", 0x7b, 0x9}, {&(0x7f0000000140)="bbdd7bccd679783ec628366385aaff48fa81f6951a11b73acfc37cc4c7d2a8694fd010fb251414a21669e3bd5bc0eb9948becfb51e1d62f314221bc0f9775eb2c30fa7", 0x43, 0x8}, {&(0x7f00000001c0), 0x0, 0x1ff}, {&(0x7f0000000280)="d6024b29afa084e4ce13381d6e8876bee7ce3a034391b913096e7708650586efe0baf039f7d0772b6a61e2bb8b264ca450c6aaf13ba9fff124e89dd4d94db89ee38f5a1d62b156d780aea673126266afb04d3e3dfae1d90f9e2ba8424394806b6bb2f667c462af10f74f66df265e043efa712a6c84f422f6d5e3125bc5d1ffa22f7c27faed6c956fcf0cdb326afb585cd3088591151c7d186d401e05fe56801c6aecc58cdcfc7cb59f714c7e051a27efda159624", 0xb4, 0x800}]) r7 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r7, 0x80044940, &(0x7f0000000080)=0x14) readv(r7, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) 16:16:06 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x6b6b6b, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) 16:16:06 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, 0x0) openat$dsp1(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp1\x00', 0x452740, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ttyS3\x00', 0x1, 0x0) writev(r1, &(0x7f0000001500)=[{&(0x7f0000000500)="2351af115bfb7875cb7d0b4fb02b2c5c8d1de1c1339b7e4f103c3ba9dc7ab12f36fc9b09177f09cf55bc6c7ede36f0e6e88aad0c492552fe48ae91f121494f0761e0628bf6a708552600f3514c5ad652889f026504e32b00991f5bb04f140b12a3a144", 0x63}], 0x1) r2 = syz_open_pts(r1, 0x4200) ioctl$KDGKBSENT(r2, 0x4b48, &(0x7f0000000180)={0xe0, "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"}) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000003c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r3, 0x641f) write(r0, &(0x7f0000005c00)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) r4 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$TIPC_GROUP_JOIN(r4, 0x10f, 0x87, &(0x7f00000000c0), &(0x7f0000000100)=0x4) [ 319.293024] block nbd4: Attempted send on invalid socket [ 319.299231] print_req_error: I/O error, dev nbd4, sector 0 [ 319.307110] XFS (nbd4): SB validate failed with error -5. 16:16:06 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r1) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup3(r2, r3, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = dup3(r5, r6, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$SNDCTL_DSP_CHANNELS(r7, 0xc0045006, &(0x7f0000000040)=0x28000000) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x8) accept4(r1, &(0x7f00000000c0)=@ethernet={0x0, @random}, &(0x7f0000000180)=0x80, 0x7e1e12e3f6252917) r8 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x80000, 0x0) ioctl$IMADDTIMER(r8, 0x80044940, &(0x7f0000000080)=0x14) readv(r8, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) 16:16:06 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, 0x0) r1 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [], @loopback}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000)=0x5, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @empty}, 0x1c) recvmmsg(r0, &(0x7f0000008880), 0x45b, 0x44000102, 0x0) [ 319.390164] audit: type=1400 audit(1576426565.927:100): avc: denied { create } for pid=11446 comm="syz-executor.4" name="pfkey" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:insmod_t:s0 tclass=file permissive=1 16:16:06 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ashmem\x00', 0x80, 0x0) dup3(r0, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080), 0x0, 0x0, 0x12, 0x5865}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r2, r3, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r4, r5, 0x0) r6 = socket$nl_crypto(0x10, 0x3, 0x15) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = dup3(r7, r8, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000000c0)={0xffffffffffffffff, r9, 0x0, 0x9, &(0x7f0000000080)='(self*\xef(\x00', 0xffffffffffffffff}, 0x30) fcntl$setown(r6, 0x8, r10) [ 319.525050] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, [ 319.541559] audit: type=1400 audit(1576426566.277:101): avc: denied { write } for pid=11473 comm="syz-executor.3" path="socket:[45965]" dev="sockfs" ino=45965 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 16:16:06 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, 0x0) r1 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [], @loopback}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000)=0x5, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @empty}, 0x1c) recvmmsg(r0, &(0x7f0000008880), 0x45b, 0x44000102, 0x0) [ 319.630797] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, [ 319.684939] audit: type=1400 audit(1576426566.467:102): avc: denied { create } for pid=11483 comm="syz-executor.4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 16:16:06 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) write$fb(0xffffffffffffffff, &(0x7f0000000480)="19cf549f2b9cceca5aaaf6671ee7d0f08923f67b57ac5c39519bd3", 0x1b) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) getsockopt$inet_dccp_int(r5, 0x21, 0x1, &(0x7f0000000040), &(0x7f00000000c0)=0x4) r6 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r6, 0x80044940, &(0x7f0000000080)=0x14) readv(r6, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) r7 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f00000000c0)={'syz', 0x3}, 0x0, 0x0, 0xffffffffffffffff) add_key(&(0x7f0000000080)='pkcs7_test\x00', 0x0, &(0x7f0000000200)="3081", 0x2, r7) request_key(&(0x7f0000000000)='cifs.idmap\x00', &(0x7f0000000040)={'syz', 0x3}, &(0x7f00000000c0)='skcipher\x00', r7) r8 = request_key(&(0x7f0000000140)='cifs.idmap\x00', &(0x7f0000000180)={'syz', 0x1}, &(0x7f00000001c0)='/dev/mISDNtimer\x00', r7) keyctl$KEYCTL_PKEY_SIGN(0x1b, &(0x7f0000000200)={r8, 0xb4, 0x7f}, &(0x7f0000000280)={'enc=', 'oaep', ' hash=', {'crct10dif-arm64-ce\x00'}}, &(0x7f00000003c0)="5f9a182e5615f75d043b6524ca3ba8dd611d9cef81a8946665cac4727a426c0cfcf9b01213224b2bda6091755d8b5a4fdfafd8994af7e875dd13a11f420e0ec6d7e0d3fbb6d22b7131976903580961fa5dfd654b2d3d79cbadbc1e12d8f990200bafa9c7b29bb3123d449bb80f00cf7d3b98e27b5657857e192d20a63309a49ba125271fda288d511685cb7b9427cf95b48d98b6af1c29c61c891f6613061680ab1db118a8713cac16446cdff11fb8af746fd80f", &(0x7f0000000300)=""/127) 16:16:06 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, 0x0) openat$dsp1(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp1\x00', 0x452740, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ttyS3\x00', 0x1, 0x0) writev(r1, &(0x7f0000001500)=[{&(0x7f0000000500)="2351af115bfb7875cb7d0b4fb02b2c5c8d1de1c1339b7e4f103c3ba9dc7ab12f36fc9b09177f09cf55bc6c7ede36f0e6e88aad0c492552fe48ae91f121494f0761e0628bf6a708552600f3514c5ad652889f026504e32b00991f5bb04f140b12a3a144", 0x63}], 0x1) r2 = syz_open_pts(r1, 0x4200) ioctl$KDGKBSENT(r2, 0x4b48, &(0x7f0000000180)={0xe0, "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"}) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000003c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r3, 0x641f) write(r0, &(0x7f0000005c00)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) r4 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$TIPC_GROUP_JOIN(r4, 0x10f, 0x87, &(0x7f00000000c0), &(0x7f0000000100)=0x4) [ 319.741680] audit: type=1400 audit(1576426566.477:103): avc: denied { ioctl } for pid=11483 comm="syz-executor.4" path="socket:[47114]" dev="sockfs" ino=47114 ioctlcmd=0x8912 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 16:16:06 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0xf83f00, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) 16:16:06 executing program 4: execve(0x0, &(0x7f0000000200)=[&(0x7f00000001c0)='(@\x00'], 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x0, 0x1c9c380}) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000080)=[@text64={0x40, &(0x7f0000000400)="0faf9802000000460f01d10f08f346fd66b85300400f35bc66cdb80b000b00d86666660f38824347400f73d0264381d449000000400fc72f", 0x38}], 0x1, 0x0, &(0x7f0000000140)=[@cr4={0x1, 0x40000}], 0x1) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f00000000c0)="e6", 0x1}], 0x1}}], 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_INITMSG(r5, 0x84, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x8) ioctl$KVM_RUN(r2, 0xae80, 0x0) 16:16:06 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, 0x0) openat$dsp1(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp1\x00', 0x452740, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ttyS3\x00', 0x1, 0x0) writev(r1, &(0x7f0000001500)=[{&(0x7f0000000500)="2351af115bfb7875cb7d0b4fb02b2c5c8d1de1c1339b7e4f103c3ba9dc7ab12f36fc9b09177f09cf55bc6c7ede36f0e6e88aad0c492552fe48ae91f121494f0761e0628bf6a708552600f3514c5ad652889f026504e32b00991f5bb04f140b12a3a144", 0x63}], 0x1) r2 = syz_open_pts(r1, 0x4200) ioctl$KDGKBSENT(r2, 0x4b48, &(0x7f0000000180)={0xe0, "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"}) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000003c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r3, 0x641f) write(r0, &(0x7f0000005c00)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) r4 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$TIPC_GROUP_JOIN(r4, 0x10f, 0x87, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 16:16:06 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r3, 0x80044940, &(0x7f0000000080)=0x14) readv(r3, &(0x7f0000000380)=[{&(0x7f000001aa80)=""/102400, 0x19000}], 0x1) 16:16:06 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000640)) r1 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [], @loopback}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000)=0x5, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @empty}, 0x1c) recvmmsg(r0, &(0x7f0000008880), 0x45b, 0x44000102, 0x0) 16:16:06 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, 0x0) openat$dsp1(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp1\x00', 0x452740, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ttyS3\x00', 0x1, 0x0) writev(r1, &(0x7f0000001500)=[{&(0x7f0000000500)="2351af115bfb7875cb7d0b4fb02b2c5c8d1de1c1339b7e4f103c3ba9dc7ab12f36fc9b09177f09cf55bc6c7ede36f0e6e88aad0c492552fe48ae91f121494f0761e0628bf6a708552600f3514c5ad652889f026504e32b00991f5bb04f140b12a3a144", 0x63}], 0x1) r2 = syz_open_pts(r1, 0x4200) ioctl$KDGKBSENT(r2, 0x4b48, &(0x7f0000000180)={0xe0, "21782b38dbd02db832de35a121d70fcdc5aaeefae7af263874b6f27e450c57af41476d6df3e5fd9b5ee8d2485b6b059d5c7b401c0f632fefade2abf726249fbc733f09524fc811838d60cbb0a265714bca16e8c23660d3bfeb4d83fc9c4d96677fb13ddceea55907e412ec941dea61c54c191c329f3c9020bdea109ae9999914dd2942b7b76c0283b1ca830c3bfe1200fda01690d9e7f5f2e5ecda3b6d2d0b55e5f38b4e4ed15402aa7f9e70ff065ea565da8f2edf9af1f58af9eb3ff623129928ed33eccc0a2fcd9b7dfd60412fe1182301843f499d94b3475e5cd579e6db3ed134b9440f0ad44f84d2759dffc87d7f3e8d1e5eda3f36c7e8984b63e196f40e35d85847ec0fd6bbdf9f6999ac938b28e48367aa4de52260c0d2ecad2dc51dcc7f23045b60cd743206859c4fe02564a9c30adfaed17e000330949363d46f8fbc204575d6e2af8dc2f37d27cf3df9621db147c6359f3a7fa76b83bfb001c1c394d534c0930cb2135b566f4de89508787903b62b78ff9cad3498a2615d42bb95ed5713ef6d313e1a97a936c5649055f0bd15b1676f68308df4558b5342ff0fb47e140bc849aba76f9e268a258d6abd2069a746d265bff70be63f03a86916a5553b498f7be2a804ac1ae278f8e0adeb1d5af06d56da2d03df6e5b0181a5ee61303b1a754ffe1a466f5e6801647b7e9d72d52e584e8bdfb6a1b2115bdc81bb5b0360"}) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000003c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r3, 0x641f) write(r0, &(0x7f0000005c00)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) r4 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$TIPC_GROUP_JOIN(r4, 0x10f, 0x87, &(0x7f00000000c0), &(0x7f0000000100)=0x4) [ 320.110184] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, 16:16:06 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000640)) r1 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [], @loopback}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000)=0x5, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @empty}, 0x1c) recvmmsg(r0, &(0x7f0000008880), 0x45b, 0x44000102, 0x0) 16:16:07 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r2, 0x0) r3 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) r5 = openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/attr/current\x00', 0x2, 0x0) write(r5, &(0x7f00000000c0)="140705190d755fe224a3bbc6c56e2575c6ed9ea2d3768679764d995e8580ba2e601810d1d68c", 0x26) ioctl$IMADDTIMER(r4, 0x80044940, &(0x7f0000000080)=0x14) readv(r4, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) [ 320.230307] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, 16:16:07 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, 0x0) openat$dsp1(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp1\x00', 0x452740, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ttyS3\x00', 0x1, 0x0) writev(r1, &(0x7f0000001500)=[{&(0x7f0000000500)="2351af115bfb7875cb7d0b4fb02b2c5c8d1de1c1339b7e4f103c3ba9dc7ab12f36fc9b09177f09cf55bc6c7ede36f0e6e88aad0c492552fe48ae91f121494f0761e0628bf6a708552600f3514c5ad652889f026504e32b00991f5bb04f140b12a3a144", 0x63}], 0x1) r2 = syz_open_pts(r1, 0x4200) ioctl$KDGKBSENT(r2, 0x4b48, &(0x7f0000000180)={0xe0, "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"}) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000003c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r3, 0x641f) write(r0, &(0x7f0000005c00)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) r4 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$TIPC_GROUP_JOIN(r4, 0x10f, 0x87, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 16:16:07 executing program 4: perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xfffffffe, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f00000004c0)={0x0, 0x252a, 0x1a, 0x0, [], [{}, {0x801, 0x0, 0x80000001}]}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000340)='./file0\x00', 0x0) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0xfffffecc) dup(0xffffffffffffffff) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='fuse\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup3(r2, r3, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f0000000380), &(0x7f00000003c0)=0x8) preadv(r1, &(0x7f0000000740)=[{0x0}], 0x1, 0x0) lsetxattr$smack_xattr_label(&(0x7f0000000000)='./bus\x00', &(0x7f0000000040)='security.SMACK64IPOUT\x00', &(0x7f0000002780)=ANY=[@ANYBLOB="73656c696e75787b6367d902000000000000008a300ec73ba05f617db6d563dea96beb32f61da406144e5b5b076d86f9879feaf0b10cb1283406db89d5f10b9eb8dcdf01a5dc8d0084043adeb3d33f8e7d65c44fc67b4290f45d2583499f0ce1f202c0c372f38a0299a0c0d1e70a33c7678ebe1aa06581ed4e617a79fdece422f6a113a9acd7832fdfb07dfb"], 0x13, 0x1) mknod$loop(&(0x7f00000001c0)='./file0/file1\x00', 0x0, 0xffffffffffffffff) read$FUSE(r1, &(0x7f0000000780), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x1e}}, 0x50) getsockopt$inet_mreqsrc(r0, 0x0, 0x0, &(0x7f0000000080)={@loopback, @broadcast, @empty}, &(0x7f00000006c0)=0xc) socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x2a6}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=ANY=[@ANYRES32=r6], 0x1}}, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000005d00)={@remote, 0x3b, r6}) write$FUSE_ENTRY(r1, &(0x7f00000005c0)={0x90, 0x0, 0x2}, 0x90) accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000580), 0x80800) umount2(&(0x7f0000000540)='./file0\x00', 0x0) 16:16:07 executing program 5: r0 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20ncci\x00', 0x400000, 0x0) ioctl$SCSI_IOCTL_SYNC(r0, 0x4) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x2) r2 = syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_SETHMAC(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x28044}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r2, 0x800, 0x70bd26, 0x25dfdbfb, {}, [@SEG6_ATTR_SECRET={0x18, 0x4, [0x6, 0x1, 0x9, 0x1, 0xfffffff7]}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x6}]}, 0x34}, 0x1, 0x0, 0x0, 0x40000000}, 0x4011) ioctl$KVM_GET_MSRS(0xffffffffffffffff, 0xc008ae88, &(0x7f00000001c0)={0x9, 0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}]}) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000280)='/dev/zero\x00', 0x600, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f00000002c0)=r3) r4 = socket$pptp(0x18, 0x1, 0x2) fstatfs(r4, &(0x7f0000000300)=""/72) r5 = getpid() ptrace(0x4208, r5) ioctl$SG_GET_KEEP_ORPHAN(0xffffffffffffffff, 0x2288, &(0x7f0000000380)) r6 = msgget$private(0x0, 0x400) msgctl$IPC_STAT(r6, 0x2, &(0x7f00000003c0)=""/156) syz_mount_image$minix(&(0x7f0000000480)='minix\x00', &(0x7f00000004c0)='./file0\x00', 0x400, 0x6, &(0x7f00000007c0)=[{&(0x7f0000000500), 0x0, 0x81}, {&(0x7f0000000540)="45688939678f49b0f4fc67e1612359fa2d548aeb7b462fafd2348c8b99a0f0868ae58a140c", 0x25, 0xb435}, {&(0x7f0000000580)="dbf24a839b0fc0cd54cda7583ee9a5ea74501ce44597e2c0fe9902c07c97833bae0eca3313868ec27f", 0x29, 0x7}, {&(0x7f00000005c0)="5bee5ea7c93fc7cb5bd2e5588eb22cf49556188644b3ed93857988726ce08c160104cda55852243d9e1b6b6764bb049d34bc1dc8be4c8b8c70bec851d7bcfc29c5ff1599129dc7bc6636f975041252a5c5cbf172f0bb3dfef9b57b92183d46e57cd21e", 0x63, 0x20}, {&(0x7f0000000640)="c474e84b2003a76ee6bdaef98acfecff9c321f013d40d42aef05e0274a84b6ad0e34595da6e5473c2711e50cd53d33db6e1dbf52b22075302e77cef4437a4c1df0ee0c355080e90797d7baf9ef6e1c3ef81dc86e144958928e45f37e959a34b4526e0c6c8a2b6946cd2f966bb5d20ed2564779b78250376eaee93b7176a0a2e5428ddd3d21c227eeaf0be0cde2ab63390c5b5accd198a157b813de99", 0x9c, 0x291}, {&(0x7f0000000700)="e5a0e9960f76c7934a9635e21e185c4d94d1b39d1e5f890274cf9b0147491f6c7de8a803e2f999ac0bae0fda1e0f125cfca49b781a82c1e47d205729feeaf6766e283f69907bb36376d3a8d6a1406334492a246542632d4345f284010a024a71c8915faa55384b4e50f0fb46526d8e0ee3988d922ad773baf04131b4834156c4943a0c5eb0b3915262cb86e30c67d57725e1237610e96d216b91b834e0bf09ca7a9ee7170f04c6eda1", 0xa9, 0x6}], 0x40, 0x0) r7 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r7, &(0x7f0000000a00)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x2000084}, 0xc, &(0x7f00000009c0)={&(0x7f00000008c0)=@ipv6_newrule={0xdc, 0x20, 0xa04, 0x70bd27, 0x25dfdbff, {0xa, 0x0, 0x10, 0x81, 0x1, 0x0, 0x0, 0x2, 0x26}, [@FRA_DST={0x14, 0x1, @remote}, @FRA_SRC={0x14, 0x2, @dev={0xfe, 0x80, [], 0x27}}, @FRA_DST={0x14, 0x1, @local}, @FRA_SRC={0x14, 0x2, @ipv4={[], [], @loopback}}, @FRA_DST={0x14, 0x1, @empty}, @FRA_SRC={0x14, 0x2, @local}, @FRA_SRC={0x14, 0x2, @empty}, @FIB_RULE_POLICY=@FRA_SUPPRESS_PREFIXLEN={0x8, 0xe, 0x80}, @FRA_DST={0x14, 0x1, @initdev={0xfe, 0x88, [], 0x0, 0x0}}, @FRA_DST={0x14, 0x1, @remote}]}, 0xdc}, 0x1, 0x0, 0x0, 0x4000}, 0x80) r8 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCGPKT(r8, 0x80045438, &(0x7f0000000a40)) r9 = openat$dsp1(0xffffffffffffff9c, &(0x7f0000000a80)='/dev/dsp1\x00', 0x1, 0x0) ioctl$SNDCTL_DSP_GETOPTR(r9, 0x800c5012, &(0x7f0000000ac0)) ioctl$FIBMAP(0xffffffffffffffff, 0x1, &(0x7f0000000b00)=0x7f) r10 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000b40)='/selinux/status\x00', 0x0, 0x0) ioctl$VIDIOC_S_JPEGCOMP(r10, 0x408c563e, &(0x7f0000000b80)={0x5, 0x7, 0x2, "e98bc866ded989d133c7ea159c61750a9fe9b383cfff1a5d9128f98c47ab4d6118ca8a66f923ae97d224b2d37611cdebf81c99a7d65c94170ad9458e", 0x2, "6d4a880a9827efd030d365b97b6557ef22a3ba621279b236d114d78c4e931d40cc2e03a390b2936639f2ab44e68885e125d469d178ee13629266584b", 0x80}) r11 = syz_open_dev$radio(&(0x7f0000000c40)='/dev/radio#\x00', 0x2, 0x2) pwrite64(r11, &(0x7f0000000c80)="142d0b9ca08e4b42157f191be5e214cf169d40967f0d7ec02b01ce6059a68df6d579e2a05ee765c034492309c436153abd3a49d99c8703bff5", 0x39, 0x0) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000cc0)='/dev/vcsa\x00', 0x10000, 0x0) pipe2(&(0x7f0000000d00)={0xffffffffffffffff}, 0x145800) bind$pptp(r12, &(0x7f0000000d40)={0x18, 0x2, {0x2, @local}}, 0x1e) 16:16:07 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x1000000, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) 16:16:07 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000640)) r1 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [], @loopback}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000)=0x5, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @empty}, 0x1c) recvmmsg(r0, &(0x7f0000008880), 0x45b, 0x44000102, 0x0) [ 320.522239] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop5. 16:16:07 executing program 3: ioctl$VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f0000000040)={0x7, 0x4, 0x4, 0x20000, {}, {0x3, 0x2, 0x93, 0x81, 0xff, 0x8, "01e5ef16"}, 0x5, 0x2, @planes=&(0x7f0000000000)={0x0, 0x3, @mem_offset=0x7, 0x7}, 0x4}) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) ioctl$PPPIOCGUNIT(r0, 0x80047456, &(0x7f0000000100)) openat$vicodec1(0xffffffffffffff9c, &(0x7f0000000140)='/dev/video37\x00', 0x2, 0x0) r1 = syz_open_dev$media(&(0x7f0000000180)='/dev/media#\x00', 0x9, 0x103400) ioctl$VIDIOC_G_SLICED_VBI_CAP(r1, 0xc0745645, &(0x7f00000001c0)={0x4, [0x351, 0x800, 0x9b53, 0x8, 0x100, 0x800, 0x5, 0x4, 0x20, 0x1, 0x4, 0x3, 0x0, 0x9d5, 0x0, 0x1f, 0xfff9, 0x2, 0x5, 0x3, 0x4, 0x2b, 0x81, 0x400, 0x1f, 0x0, 0xd4, 0x800, 0x7, 0x101, 0x40, 0x7, 0x5, 0xf801, 0x5df, 0x8001, 0x0, 0x1f, 0x3, 0x6, 0x200, 0xfffd, 0x2, 0x7, 0xff, 0x400, 0x6, 0xff], 0x6}) r2 = dup(0xffffffffffffffff) ioctl$EVIOCSABS3F(r2, 0x401845ff, &(0x7f0000000240)={0x1, 0x7, 0x80, 0x80000000, 0x7, 0x9}) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000280)='fdinfo\x00') setsockopt$IP_VS_SO_SET_FLUSH(r3, 0x0, 0x485, 0x0, 0x0) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$binfmt_script(r4, &(0x7f0000000300)={'#! ', './file0', [{0x20, 'loselinux'}], 0xa, "15aceba2"}, 0x19) r5 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000340)='/dev/ttyprintk\x00', 0x10000, 0x0) ioctl$TIOCSRS485(r5, 0x542f, &(0x7f0000000380)={0x3f, 0x6, 0x9}) r6 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/hwrng\x00', 0x40000, 0x0) r7 = openat$dir(0xffffffffffffff9c, &(0x7f0000001980)='./file1\x00', 0xfcdff532e592560c, 0x101) r8 = openat$vnet(0xffffffffffffff9c, &(0x7f00000019c0)='/dev/vhost-net\x00', 0x2, 0x0) r9 = socket$inet6_udp(0xa, 0x2, 0x0) r10 = accept4$ax25(r2, &(0x7f0000001a00)={{0x3, @netrom}, [@netrom, @rose, @rose, @bcast, @default, @rose, @bcast]}, &(0x7f0000001a80)=0x48, 0x80000) r11 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000001b00)={&(0x7f0000001ac0)='\x00'}, 0x10) r12 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000001b40)='/selinux/load\x00', 0x2, 0x0) r13 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001b80)='/dev/kvm\x00', 0x4002, 0x0) r14 = socket$tipc(0x1e, 0x2, 0x0) r15 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001bc0)='/dev/rtc0\x00', 0x95ef978bee9cd28c, 0x0) r16 = syz_open_dev$dmmidi(&(0x7f0000001c00)='/dev/dmmidi#\x00', 0x93, 0x800) r17 = accept4$rose(r0, &(0x7f0000001c40)=@full={0xb, @remote, @default, 0x0, [@null, @remote, @default, @remote, @default, @rose]}, &(0x7f0000001c80)=0x40, 0x800) r18 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001cc0)='/dev/rfkill\x00', 0x1c000, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000001d00)={{{@in, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@broadcast}}, &(0x7f0000001e00)=0xe8) getresgid(&(0x7f0000001e40), &(0x7f0000001e80)=0x0, &(0x7f0000001ec0)) sendmsg$unix(r6, &(0x7f0000001fc0)={&(0x7f0000000400)=@abs={0x2, 0x0, 0x4e22}, 0x6e, &(0x7f00000018c0)=[{&(0x7f0000000480)="fab3db47e227824d9c58d095fe3a21c85adad6013cc28d455fd6b893d44319fe09a1535a1f7a82efd871b5fbf5b2aa778f40a9a074ae3293faf9100dff6ff377697d3c9a28103dd0cadcb1125c0c193b579b2fa7e24453dc2abf29b09638365bc8b72c65a96311a1605df2eec1e45603666ea195bed6f119eb06e8ad321cb97531803f8ce9fa386ee29f2b665a70e26aa8c0c4f5594e46f444f3e2fcd40d9b45ed07b8cb8809830e3b9a7865ba1f95c46b037d155123d9dccf5ae643a25487014a23cdb5e1d348cd01", 0xc9}, {&(0x7f0000000580)="da07f2ef7afd5982c98027d7137307a4242f37b099096632aba7b5680e7ec15d2b8093581124e7a06e5bec7fa9afbad056ebeac4c77532721ed24d29fb8771012a48cc4a02d9c198ece289af29cd5ef97b0e7376129d16a8aac6b4e40e197d54ef07fc6430b96e2fe1397beb2a2d7b75a99d51510f531f0cb29012113002e452e65a0fa5d10b7103ec3992215161c1a5c4c7fff1addd5954c25274d14631b4b528", 0xa1}, {&(0x7f0000000640)="d2a11b4be43876a775489dfb7c9a9bf74118d88411a3fbedb42bdb868bcde1a32ca979e60a3ab27075df26f8ee829e95ee1a0f179c002b55a0871272728c728c529ca08784e2a0ffd3dbba6d03191ffd641bd23d41a9285214aec8f8f10078a846ec47389acc200c78c58953929229128e8ece973a3486578b6905e1", 0x7c}, {&(0x7f00000006c0)="f57ad29c82feff21debe", 0xa}, 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0x1000}, {&(0x7f0000001700)="b12ecf4ca4e630c634b9108e60e000e15cd4d588e9f801b907c9f424e98bf025d8b0aa8d82a32ac0995550dd3b020c891382f357770c7efcbf88a96807ff1369b2955b72d592f567f39fd89112837e5a5ee5f81843327953fb519f281a01afd57fe4957c11e13fef136deabefcc08a7186df32fbc0651a01cf7553bf7bd583e7382ebd58fd46777f799b963d2d862a5ff7db9171", 0x94}, {&(0x7f00000017c0)="ee48995f2dd844d2f617299ea5af5a1da1c420263715b54fd3c83b425e0584b01e5abc93c334764b2f1f6dfa903888bc9dfc9fb67c01d7532f4d68cc78c45ec6", 0x40}, {&(0x7f0000001800)="78657a8c0afb150c1e0d252358df6c72c2b993b610d6b9c716b150432fcdc9e1d8a3cbe9fe3945462341401ea59731cb34ffa7", 0x33}, {&(0x7f0000001840)="b9a24c56f38d25e4837555cf8e2ba633ec10dc672996e639272aec58a224695203438e62ca3dd3f3caee62b24bcf15ec8fbc8a84ca54a385b332f72d37f556d6478bf1423ec661d948806cc822bce63e7d8a55d4b9651673dfcbceff7cb4618a7599d8174180f31cc5b03a25534a564672", 0x71}], 0x9, &(0x7f0000001f00)=[@rights={{0x14, 0x1, 0x1, [r7]}}, @rights={{0x28, 0x1, 0x1, [r0, r8, r9, r10, r11, r12]}}, @rights={{0x14, 0x1, 0x1, [r13]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, r14]}}, @rights={{0x30, 0x1, 0x1, [r4, r15, r16, r17, r18, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r19, r20}}}], 0xc0, 0x40000}, 0x40001) [ 320.666407] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, 16:16:07 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [], @loopback}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000)=0x5, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @empty}, 0x1c) recvmmsg(r0, &(0x7f0000008880), 0x45b, 0x44000102, 0x0) 16:16:07 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/checkreqprot\x00', 0x28000, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_MON_SET(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000180)={0x20, r4, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1f9f}]}]}, 0x20}}, 0x0) sendmsg$TIPC_NL_LINK_RESET_STATS(r2, &(0x7f00000001c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000180)={&(0x7f00000003c0)={0x11c, r4, 0x200, 0x70bd26, 0x25dfdbfc, {}, [@TIPC_NLA_NODE={0x18, 0x6, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x2}]}, @TIPC_NLA_BEARER={0x78, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e23, 0xfffffff9, @remote, 0x8}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0xc42f, @rand_addr="99e0f0dbd0f90211e4a2492fcb977a75", 0xff}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'rose0\x00'}}]}, @TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x6}]}, @TIPC_NLA_SOCK={0x48, 0x2, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x6}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x8}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x8000}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x101}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x8001}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x8}]}, @TIPC_NLA_MON={0x14, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x6}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfff}]}]}, 0x11c}, 0x1, 0x0, 0x0, 0xa7956a7296281e0e}, 0x80400a0) r5 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r6, 0x80044940, &(0x7f0000000080)=0x14) readv(r6, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = dup3(r7, r8, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r12 = dup3(r10, r11, 0x0) ioctl$BLKROSET(r12, 0x125d, &(0x7f0000000040)=0x3d) fcntl$notify(r9, 0x402, 0x40000000) [ 320.769478] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop5. [ 320.808070] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, 16:16:07 executing program 5: gettid() bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000002c0)='cpuacct.\x93sage_sys\x00', 0x0, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x4009}) r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x123, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r2) ioctl$TUNSETLINK(r0, 0x400454cd, 0x308) socket$kcm(0x29, 0x5, 0x0) perf_event_open(&(0x7f0000000080)={0x4, 0x70, 0x3, 0x1, 0x20, 0x5, 0x0, 0x7, 0x21, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x7fff, 0x4, @perf_bp={&(0x7f0000000000), 0x2}, 0x8582, 0xfffffffffffffffc, 0x1, 0x6, 0x3f, 0x2, 0x7c69}, 0xffffffffffffffff, 0x6, r1, 0x1) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x8914, &(0x7f0000000500)='nr0\x01\x00`\xa1\x9e\xf9\xd2\xc6s\xd9\xa1W\x1c\xb9\xe16\x9b\xcda\xef~Iy:\xe1\x87\x12\xec\xeb\x1d\xaav\x94\x97\x80\v\x7f\xbb\xd3[\x17\f\x10u\x1d9\xae\xb6`\xd8c\xe4\x9b\x8cO;=\xadH\x90+[-0\xfd\n\xbd7,c\xbc\xf5\xd7\r\xf3\xfdM.\x8dD<\x88\xbc\x0eV7\xdd\x82\xfc45\xbe\xd4\xde]i<\x9ax\x1c\x86>\x05\xd8\xa6\xf8h\x9a[\xe2\x92\x16\x06\x1f?\xf5?\x8bk9fx\xe7\xba\x15^\xf9\x15-~C\xb1\xec\xcb#1\xeb\x8e\xb1\xedU\x86\xdc\xf8\xb3\xb0\xb9\x996\x1aD\xff,\"\xc2\xab\xbe\xf4-\xd2N\xab\xe6r3F\xa6\xe4l\x04\x99\xa2\x14B\xd8\xd0\r\xcbW\xf0\x13\xffu\x95\xed\xd0\xff\ai0\xde6u\xd3A\x17\xa4N\xb0\xe4\xf82\x93m\xa4NW\xe4:>6\xbdH\xd2\xa8[\xf4\xfdJ\x80N\x83\xf2\xf3\xcf7\x8aCZ\xf5\xe2\x87\xd4\xe2s7\xb4\xad\xa1\x1b&!\x982\xeck+8Dk;\x95\xfe7q\xe9\xf4,\xa3\x0f\xb2\x1e\x12\xf0\xa3\xd8\xbc-\x85EJ\xf9\xfc\xc0#-\x8f\xd9\tD\x8b\x01\xf4lY=1\xea\x1c\x92de\xe3ZA\x99\a\x9c<\xa4\x11(\xb1|\xb0\x1f\xbf[R+\xe0\xfd\x02\x02*\xda7\xfe\xcc\x14\xb6\xc8\xc8\x83\x18\x83\xb8Z\x11\x06\xf2\xf8g\x02\rR\x9f\x17\xa3P\xf2\r\xd3\xbfQ\xa9\x8c\xfd\xa7\f.68\xa4\x83\xfd?\x87\x94\v\xb4x\xb0|L\x11\x03\x94\xc0\t=\x17\x95P\x89\xf2\xca\x97\xbb\xe0u\x12L\x9b\x85\x96\xe0\b\xbf\n\x02\x8bS\x9c\xecyl\xec\x9b\xf5\x85\xeb\x80\xfe>\r&') bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000340)={0xffffffffffffffff, 0x0, 0x0}, 0x10) 16:16:07 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [], @loopback}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000)=0x5, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @empty}, 0x1c) recvmmsg(r0, &(0x7f0000008880), 0x45b, 0x44000102, 0x0) 16:16:07 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x2000000, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) 16:16:07 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup2(r0, r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r3 = dup(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$SIOCAX25CTLCON(r6, 0x89e8, &(0x7f0000000100)={@default, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, 0x63, 0x6, 0x7, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @bcast, @default, @null, @default, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000340)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00@\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0xc08c5336, &(0x7f0000000000)={0x0, @time={0x77359400}}) 16:16:07 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r3, 0x80044940, &(0x7f0000000080)=0x14) readv(r3, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f00000000c0)=0xc) sched_setattr(r5, &(0x7f0000000100)={0x30, 0x3, 0x0, 0xc0, 0xd7, 0x80, 0x3, 0x4}, 0x0) ioctl$RNDADDENTROPY(0xffffffffffffffff, 0x40085203, &(0x7f0000000180)={0x200, 0x60, "97fb306a6def7c16e0a1cc77931b799ca06b920977a0bee2514b894ed660e76f4fed65645aa921acf677c9d0b285eb5a10ff041cf9e9ef9a02b2ae458ed74aa31a5d56e42f833b9c6834f48c7afcfb93713ea0903b3ac5552802ada1d766c5cc"}) 16:16:07 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000040)={'veth1_to_bridge\x00', 0x200}) getsockopt$packet_buf(r2, 0x107, 0x9, &(0x7f0000651000)=""/232, &(0x7f0000000100)=0xe8) 16:16:07 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [], @loopback}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000)=0x5, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @empty}, 0x1c) recvmmsg(r0, &(0x7f0000008880), 0x45b, 0x44000102, 0x0) [ 321.093145] device nr0 entered promiscuous mode [ 321.157604] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, 16:16:08 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [], @loopback}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000)=0x5, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @empty}, 0x1c) recvmmsg(r0, &(0x7f0000008880), 0x45b, 0x44000102, 0x0) [ 321.255388] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, [ 321.320546] protocol 88fb is buggy, dev hsr_slave_0 [ 321.327347] protocol 88fb is buggy, dev hsr_slave_1 16:16:08 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/policy\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000240)='\x00') getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=@newlink={0x40, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, @gre={{0x8, 0x1, 'gre\x00'}, {0x14, 0x2, [@gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r3}, @IFLA_GRE_OFLAGS={0x8, 0x3, 0x10}]]}}}]}, 0x40}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) getsockname$packet(r6, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000040)=0x14) 16:16:08 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x3000000, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) [ 321.400553] protocol 88fb is buggy, dev hsr_slave_0 [ 321.405736] protocol 88fb is buggy, dev hsr_slave_1 16:16:08 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [], @loopback}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000)=0x5, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @empty}, 0x1c) recvmmsg(r0, &(0x7f0000008880), 0x45b, 0x44000102, 0x0) 16:16:08 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [], @loopback}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000)=0x5, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @empty}, 0x1c) recvmmsg(r0, &(0x7f0000008880), 0x45b, 0x44000102, 0x0) [ 321.874742] bridge0: port 2(bridge_slave_1) entered disabled state [ 322.062406] netlink: 'syz-executor.3': attribute type 3 has an invalid length. [ 322.162452] netlink: 'syz-executor.3': attribute type 3 has an invalid length. 16:16:09 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet6(0xffffffffffffffff, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [], @loopback}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000)=0x5, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @empty}, 0x1c) recvmmsg(r0, &(0x7f0000008880), 0x45b, 0x44000102, 0x0) 16:16:09 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x4000000, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) 16:16:09 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) write$dsp(r5, &(0x7f00000000c0)="341dce9571de705b742401b69539ecee974f4776661ec1f3a3144028d82d76b35a1d215122f28bd72b4c36e9f38fbc419c2e39f8148d7c089f50fdbf48c8cb6266e6d4a3c12425d5372119793babc118976cdc73d7748a58b01aae80f9b60757710ac759fdff90e5e05311ff6741429b8ed8412365fa8c72456bbab8f20dcdc3e5716218642bb13f29dfb7fb765db93d7ff0e2e14246b89bc8a0e85cb1a9a9a8bba35c0c1e5430db33338d74cd63744807d4fbfdf1dfff936b2ca74d6203fdb2da6dfbba36c784022c070d4f1c9d1afc17b73636d51809935a", 0xd9) r6 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r6, 0x80044940, &(0x7f0000000080)=0x14) readv(r6, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) 16:16:09 executing program 4: syz_read_part_table(0x0, 0x42, &(0x7f00000011c0)=[{&(0x7f0000000040)="c7a35710171a09d79674c09d6c608b290454ceb6603b542fac71f9e9f7e391e17c984bca2a68cbb43f350898a6b80ad534bb3d04655792b92c9a7f6bf734b0f60c8053eba0861f85a6294cfc96f210999b23", 0x0, 0xfff}, {&(0x7f00000000c0)="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", 0x0, 0x7}, {&(0x7f00000010c0)="cb746dbf52e7cf864b0d926f021e59e77bf9d16ac4dbf30270c187c33fb535ad0574968a8cfe32d8b997f622babee2fbe29f05dbfcdcab4ceb947c2aee4fb28b13a87cd6193614da3aea3f7a98eb891efee3a1ba49f228c5", 0xffffffffffffffb4, 0xffffffff}, {&(0x7f0000001140)="fa0c9e4aa6f8d9f716a89b3f112e86a07098c378e90e5c5a9c466fa07cf58f47c15a15adf521f041ce7c7708dd297b79831e9c4375285789f05ddef5e5ab71185a9b194ab110161db81d1cd9fd01008f8e2b2f1c1ff39fa77df0b3cd18999c40a8d0c9dedd8d425a239bede7", 0x0, 0xfc8}]) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = openat$vimc0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video0\x00', 0x2, 0x0) ioctl$VIDIOC_SUBDEV_QUERY_DV_TIMINGS(r2, 0x80845663, &(0x7f0000001240)) eventfd2(0x3, 0x100000) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 16:16:09 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x10b, 0x200007fe, &(0x7f0000000100)={0x2, 0x10004e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) r1 = perf_event_open(&(0x7f0000000040)={0x4, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x91, 0x200, 0x8, 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, 0x3, 0x0, @perf_bp={0x0}, 0x0, 0x1, 0x8000, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) getsockopt$nfc_llcp(0xffffffffffffffff, 0x118, 0x39649f308b0e5b83, &(0x7f0000000300)=""/4096, 0x1000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r6, r7, 0x0) setsockopt(r6, 0x30c, 0x7, &(0x7f0000001300)="075035fc03c4f405b1c458dcbf16a7a2a75c84a203623548f73cd2b157eca7f5154cbdaf05cac84a09a95ce542519ffd607ab20ff8f4df6414ebeb961cfe3cad35f186345b29ca3f9d5973034e04a35c7145770c5f857107df067ee134fc1486b3a1a9336c585c3b5597151397cfc5c18b6aaaa315510b4f3a84f81fa518246d7517461346d1cc12155662c50f412cc8d58db78cb244a7e3f2f3d5853d9299149abc0b35cd19906b713256729637fc2dea835a547440d4cc0e108d238e633f4a95775e7cceb60ea2685162007fb912e27b0bda540fcd00bf446cccf7e74098744010022c1a7a2645fc1fb0c042ef9c76a57d23812c4f754a8f95f8fb774d21314d16c2aa57008bbe3b34d13660622435520765bee9bf72dd97d97150f9c3a4f6f269713e567e5e2eb7754186463b32c7978a7271abf5e64ee6b7eba8906bee0ad7a4ef3474153e21a557e820b0412bb93f86338456cac7ae2ca341c8798ee5f8fb4362dbb92af092b22e314b14502ad0c0170e9ddf772bdf4777f06eb723cef4d76c98635e27ca5193ddeb5e6bb3155d674b8c427112def2e1f14a22608cb71d62bfd9af4aff74eee66d9a59d9f8d8543347f29f02d6628c7a51174df25e65909a6f0f811e5a5ba734ba8597e6b13e546cb30dc690c7e8c86391f1b2cc030211ba15415418e4ed9358c3833c9a241243c9f2aa416c11967921f86ffa97919a086c80b925faec852149a87123e13534e0a13fbabcea0d2ea70361d60f18b9305750104c1aea5362a9f2ad87651a6c7b7f9a6d57618362bb1b19cc35b5e9a9a9f905c889d4277e8cf13caaa67e19b91321240d42424591b47dba0c1d519abd203209748337494ad07972857f01de21318c557fe5653eee73e8ce85e08837bb45401c7dc61468a8c13489a45d32bf56202f6e897b90583d8cdf3d7f73075ca8614a4fee7fe76b3c517b4c54f4992704e82863dacc3834bb0653f4644ecf55ed7f8bf5dc7a5ef75f11b8248f65af1db720f0fa441224d22aa9962c2dda2ab00a1fb36cb3c653985ddafd1ec55700f3f9cbd79f72a1f498c0c8df872e48c1ce3439acffd527785afc7d08ab786a053193bf848bc7d42d66ceb89432d7cbff87217fca5700bc8973f8af97f8666155c92a9bab622b645ce7ea12a715bea56ea5b2e1bb909c9a72dbaaa7b73bca8d78a585204e762949b5239cc81b8734a51ecc3aea6138e7b79a42d150f0b18c427db4bef272396f336cf6bb286752e3d578c4831723f5c6be3be39d1d2a5d100c26c36a83ddca8eef72094ef6a8ec744dee9dae61f7d45ebdf0a6965e3236269f24488761a0d18373d5b233ea7e1e8d1c6e280cfce36bc5b58563254eb98225b0621f80bd3fa2047a5ad6233f593014fd1cd2ebabf85d93a8714c9d7b3d73188b46dec66887fef8f537657750bcef68e8b78caa162e977821ecf30caeae4c218722b9a6886cf3f2742a4fbd89f75ac3c55d64972459f39a48f387c176ed4fb76eb2b1c575ec7d64c74d515cc01329e9182e59cb3c56c0a4807c40d47e6b6a99fa3f92b8f6aaae3bde06837224c9afaac524093f8e8ccf304e43a2a9be12c4f9588653001a8ca1f2a4a1a771785351879c5b36e4164382868a1dbf58651a15d949f0e53f03b1904d27429d9fb837f793c5f5d06c6489a5546317f09640325292f366a7b1cf860417a103825b13193e537739e168ba6b1554babc2082ac5c039e8efb8f59985163512bf474d60d1c3f62aee81e65c0dabd6919e2029857c8fe8e47bd73f31b1a81d92300afd97cb8bce71fe8ee3f11b7757edf6174b7f39c10e4010fbb75d3790963b156a7fa60a2139bf0dc0f38317d496e516c896076ad86bf73e31485881f9e06bf1a1d3157a21b29e21fbdd178e2a044b860aa2c59dfd880ea0c2825a3dbc86298183c08b40599b35ac973cc65f67fd5b43903007acf411ab0f7b8c8c31a54a45db4125a3df1e990f9dfa8d3ca728c5d7c179a570870b9b3dd6685d28f796fe7e27108d2ff7bd9ba48efa3c6fb934e2bbf02ec4557f301840b6b7bf1bbdab2ef0986b4b9b2c867f7b0bfa19212076dbcb1e3d4d24bc4a681d02bf8d4dbf3db48c0b07848eaff40d817537ea77d8e17228d0f9191016b2c4b897152a1438b69acdc2331f840433c4b7ce46cd5ebef793ecaca970e0cb2de5c0b686f50dfe23ae85391945e3512292d52291bb8593e3fbfe8157bf6b4e3c8c3fd105ccd78d482c4c8278fc8baa7c284dc46cfc07de5b247770cb8996fcbbba66fc0e5255877da967b1ed7fbe84847c13877b73f543a54ea4e8c25ebb7012620d5146ffc3859e8f4ff03f68cf8d5930777148edc22b7b49c97e57688488ca95842aaa41ec048d754aacd735b6a325ad2e23731c228501def642246863e6a14d4f9dba89971a9cf2d314275100e069dc6a915aa0a7e8a0b0033ab2f73cc77c1bf7e04bfbc1eb3fa115e59554c269d4c42dc070f0e175e7965668009dd63ffd88ac8fc9281590ddb3e642aae49c8f8fef24159deb62be8dfccc4cdb9722b93d630b223953c5bf0061a424c26aa274b065696edd129bcf536f4a5741440bb39b0b828e283b409bc8f6ab35cec8912f34576ab1c751da8363e9ba6cabfe790b83509425039eadbfebfd64726e534522cb2da8e5e00f6dccef5baf7f0d5ca97f92d49d0f3ec8ab85d9e0640f687858ecb9c17fde54da17982c7396088646d397f9406ea8c9a16fbc0be74b7b516cd2b63b68b77007c1d00608c90b455f9cd3a43b244df0a5cd59ef1b3b607a02bfb8cd71d6f9d6da70e8ff07f83663443f0e050214ebd61dd6e24d22f68b545066d64b607ba9f26d78a2eab107629f9b05ebcdf512aa862d99f8886455cd76f5209583cb9217a6cc38e15a8389a415170053dca7d095dbd4b9a91ddd7e95378866c3a938a86ef53b5a844c9adb8fe161f726fcdccd7818fc2ac1d973df7a51dbcff3ffc12c70ca78a004221df1c7944eeedf43f3fcee8febdb8a911e21abed8c3002bcd04b1edae2524da543d89a1de35f1e73188be43feafe0d816b7494c8c4e0bdcc1268073ecab46c9f81c861bbcec3b69568e9a275ab3c575fc469061f0511f14fb04714cb94c17fcad0735806f4e8599e60a254c5d25d595dbf608ae8b50e1168204eabc9649b00ff2db02422c8ce3fcb2f8f2840c69e06778e47e875dc13cc5735799624c3eff26d96ec64e2bce4ffa0d0e4a65444498d306ffbb449c541b9017b23361da2401f0a575a97f1ef590736d10b3fc22053438e4d56addb7627f0cda91261e08c8c9259cde0b9483eb52e3fc52098baf0fd45b3eda0b115363450fbc10a9de909ed90b97fca477affa20fe1887dbc39f28e30e1e604447288eb7e6f3328128c7b5e8a188dea6e8784aef9301fdb6d583eb8115e06f7fd5c7895c3dee871fac14276bd50f0b5cbe61cd0a458d7a4f62f6a0b5035962d0e30846ff2faecd3ab69d785bfbb397ed5a21d8e1d74a0546c186a42716bb834f5c66a4a0b14bc199844d5301a38a95eef88456e7da43cbd5dea921020eadf91cf9c9b21aae98c9f6d8d1ade3632fb24507ebcafabb5a7a4225fd6239c0e44d267c64f9f9b3b099864ae16145f85f96b3103d6a8e5f425c913ebeafc2f2a35b7d4aaa19816890ddae20a4309524b7683b9f21a742d02e294e88fc77ec9b540594509bf04f09ebb6f230633a3e806cb50404c2b1202561e6b90cb730266051f3d413cab8535db83a0147862d3d8b47b9a295b82ecb8163fc903f736146c67972311f6ee485821e88ed098b2b2f4ac2986d96f43af92a09c508ae6ec145021306b17a7b600d06575486f6ecf6e3d6e276dc15d2f53b3f6e7db6397455216ddece55c61d2103afdcfbf2f5e7ab7e7c5444242e91588cd23a0a0598332d2c185ad4e27a479033a901c33ec18aefeafa2b3415d9e6051b713d33f1508b9723dfa9bf1336590bdff6bfccc6fc71155fe7c81ace96caea92e0bed5e5e370b6f720ef68443f601f8011642d1828876ebfb5cea69ea9d78d1534618361ba8a85980d0936ef99605e6db627c78c9ac7fc9dc50a1b54bf1eebea5d17361c3675fb0d447f27f9a059de4237d794479431b920cbd6fb72f2085b2cc06d6b37234cba652261b19759f7383ba6128a1b98073c86e3a58407b40ac1c781d427139c1960866e25ceaac1fa3a4ab53bb3a3994d48ccdcffb77e60759b5e268d3218251ed005013626be05a389dc2e71efa67dee5df7a94b85b6cd100cb405ad92d176e069c05eebd31aecb7ee957a595ab619bf9e023b24b792434751d5c0235025356140f2445dfb181d1fe634ca3f78e98ec8e793d776971a340e3ae329fb068d4ca0992b1b6b1777343a6b9cdea2575a3237715a81b6dd61c89648fac3dc390cc1498a7d6daeeb9f675cf13caefe575b33686de8c7bf4e3ddb635a19c7306aec89fd01bd81123097b9b9189e9af69e80fe98baf36dda3337370ae83d849368d20543f4acc42753461d0b8ac4bc9d1c8cdc54e2df1c8a9d50b9013a0869cf6112180ff3d8dbe939d4a2a55acbb238c75876d657e0f32329d26c731a5fab9bf4bf5bc973a81ecfd3ca4919c8f817608f7a9f525c5c4cbbd9bc76336e0b3f2b012e19df3424701c7ca425b2968ed38e9a9c5ca110b482f7596a0f26b0199f40620925db04a01542d5310da455582c15a946122b4516d4ba3a10ea135a25a247f5b15ee4ea5472a6cc5d385512eabf25eefb75f71e167f608f45088dc73dd7e8a7ef8d60638ab4569857a859c9f2fc861afa97b13485a8a1c3c4866c776279e1efa8e7ca8b4d9287d38496e64351d993f7665e9e5de8859ce1c662a34bf95c70dc82f0b48fdae3d51f7398578bf9a1b2ab905a7403a97a6ac5fc1dab20bf253fffd61661ecefe8527a36b0176ef030305bfcda14adb8e3f63df9f38d8fb7e2e855fdcd71e39c601a1dca2b4ab5513640e388f115ea3f7f1941c5d3a54589668297b2c65ab87fbdfd5232b3ae6e151ec9469a35566618c9f52330afe7791863faa136b5bc287eda50a11a644970665452e4fb566da8e1a0cdc036a6a8037be65f2ecf65e330464dfb783fb474ef889692ee739fbbdb949ff75c9a6e450a189752f664dcdfb87d01537a7cfdf7224197319fc1af2b639eae6ce9dc9ffa2e8a154cac505cd7a378e3a4bae1e46ca042a2f1cb7e71ce5d63c42aa10793d1c96c4ddf214307f8c978539c131501cd402a9bb4cb0fba620e1191c037e809e1514ed5dabe6ddae5f27058660a2d590ee7cfbd7d9b323f8349b4af3790569a0b3136209a1de4fadbd12ecb138ef6b20c2c2aae8169539687655176935154d513883ae49f13e9cce5c1ae66d25f5ed05e690227820e7306a939d50a5b4e0c33edb7d8e47fdc5fa9292f410102cac5d60ab22c502b53180d0c9d1ba203230e8e7ea81b0149123fc5ca16c6b073970a4f6fa11adb75d9cd22c23f7d0226b7ef73237f2eb498c10853d4df4cb01b9c824c04d3dda631ee5306ec933b755bbe8aa2ad10c281f93bc49cb4cc78e1849df680f4525ba0bf93bf7ba1ed78321db5a4f43e91438a98a32a625b22cf099087d95da6bc89913bdb973b250e49d8e3e11ca3c80b181343a4586f1dedc3682918df41d3d34dd5f0d5551e0e6a9b111c2a9099d17161b0ad2583fccbd1dc3b82bc273ddd5d0ac918007c8357c356cbacdaf09afe05889b8a045a07266249279607eaac600d29ec90306d5ecf8f3c192bcf7c0af11d8f42265925d5f29922278491fe23a2dee708407cb67356e212383f", 0x1000) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000180)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r5, 0x4010641c, &(0x7f0000000240)={r8, &(0x7f00000001c0)=""/113}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = dup3(r9, r10, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r11, 0x84, 0x1e, &(0x7f0000000280), &(0x7f00000002c0)=0x4) r12 = dup3(r3, r4, 0x0) epoll_create(0x7) ioctl$PERF_EVENT_IOC_ENABLE(r12, 0x8912, 0x400200) ioctl$PPPIOCGDEBUG(r12, 0x80047441, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) sendto$inet(r0, &(0x7f0000d7cfcb), 0xffffffffffffffef, 0x60, 0x0, 0x0) 16:16:09 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_DISCONNECT(r6, 0xab08) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = dup3(r7, r8, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) preadv(0xffffffffffffffff, &(0x7f0000000540)=[{&(0x7f0000000140)=""/76, 0x4c}, {&(0x7f00000001c0)=""/230, 0xe6}, {&(0x7f00000002c0)=""/90, 0x5a}, {&(0x7f0000000340)=""/121, 0x79}, {&(0x7f00000003c0)=""/83, 0x53}, {&(0x7f0000000440)=""/116, 0x74}, {&(0x7f00000004c0)=""/127, 0x7f}], 0x7, 0x1a) ioctl$VIDIOC_SUBDEV_S_FRAME_INTERVAL(r9, 0xc0305616, &(0x7f0000000000)={0x0, {0xff, 0x101}}) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:09 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x70402, 0x0) connect$llc(0xffffffffffffffff, &(0x7f0000000040)={0x1a, 0x0, 0x9, 0x9, 0x1, 0x7f, @dev={[], 0x28}}, 0x10) ioctl$IMADDTIMER(r3, 0x80044940, &(0x7f0000000080)=0x14) readv(r3, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0xfffffffffffffec2}], 0x178) 16:16:09 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x5000000, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) 16:16:10 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup3(r1, r2, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r3, 0x541b, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) setsockopt$RDS_GET_MR_FOR_DEST(r3, 0x114, 0x7, &(0x7f0000000280)={@in6={0xa, 0x4e21, 0x6, @empty, 0x7}, {&(0x7f0000000140)=""/167, 0xa7}, &(0x7f00000000c0), 0x4b}, 0xa0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$hfs(&(0x7f0000000340)='hfs\x00', &(0x7f00000003c0)='./file0\x00', 0x7fff, 0x1, &(0x7f00000004c0)=[{&(0x7f0000000400)="7848107474dd06bfec9ff26cc6a5dd743b05cdaafac4aa146a9564f6f18831864f4347ac6befa1e2c4b8d982cc34a1c07c50560055d9fab281a9be7a0ed36fe80acaefc192372bec5d4c4425e67dffcd7da08002d0488742e8d7bad172dc35ab7cc31d2ff4ac588f36345cba76f662936aebb6918babef579cc4966e4244063ec3caa18d7d8bb138edac1ae0b6a146c92b010d2f5ff4d749dc46574ca2faf9961e4d1feb2ce668e424505ce4a02896", 0xaf, 0xfffffffffffffff9}], 0x104000, &(0x7f0000000500)={[{@session={'session', 0x3d, 0x6}}, {@part={'part', 0x3d, 0x6}}, {@dir_umask={'dir_umask', 0x3d, 0x1}}, {@type={'type', 0x3d, "b4effebc"}}, {@part={'part', 0x3d, 0x93}}], [{@hash='hash'}, {@fsmagic={'fsmagic', 0x3d, 0x3}}, {@dont_hash='dont_hash'}]}) dup2(r0, r4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = dup3(r5, r6, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) r8 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nvme-fabrics\x00', 0x202982, 0x0) ioctl$SG_GET_VERSION_NUM(0xffffffffffffffff, 0x2282, &(0x7f0000000200)) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x4001fe) r9 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x115140, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000640)=0x0) perf_event_open(&(0x7f00000005c0)={0x3, 0x70, 0x6, 0x0, 0x6, 0x9, 0x0, 0x1000, 0x40, 0x8, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x5, 0x2, @perf_config_ext={0x8001, 0x7}, 0x220, 0x7fffffff, 0x0, 0x3, 0x80000001, 0x0, 0x2}, r10, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) readv(r9, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) [ 323.253879] block nbd5: Receive control failed (result -107) [ 323.268741] block nbd5: Receive control failed (result -107) [ 323.292704] block nbd5: shutting down sockets 16:16:10 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_DISCONNECT(r6, 0xab08) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = dup3(r7, r8, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) preadv(0xffffffffffffffff, &(0x7f0000000540)=[{&(0x7f0000000140)=""/76, 0x4c}, {&(0x7f00000001c0)=""/230, 0xe6}, {&(0x7f00000002c0)=""/90, 0x5a}, {&(0x7f0000000340)=""/121, 0x79}, {&(0x7f00000003c0)=""/83, 0x53}, {&(0x7f0000000440)=""/116, 0x74}, {&(0x7f00000004c0)=""/127, 0x7f}], 0x7, 0x1a) ioctl$VIDIOC_SUBDEV_S_FRAME_INTERVAL(r9, 0xc0305616, &(0x7f0000000000)={0x0, {0xff, 0x101}}) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:10 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x6000000, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) 16:16:10 executing program 3: pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="2e0000001c008109e00f80ecdb4cb9f207c804a00d00000088000afb0a0002000a", 0x21}], 0x1}, 0x0) socket(0x3, 0x1, 0x3) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000000)=0x14) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000000480)={{{@in6=@ipv4={[], [], @local}, @in6=@mcast1}}, {{@in=@loopback}, 0x0, @in6=@loopback}}, &(0x7f0000000340)=0xe8) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) [ 323.586515] block nbd5: Receive control failed (result -107) [ 323.592661] block nbd5: Receive control failed (result -107) [ 323.629014] block nbd5: shutting down sockets 16:16:10 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet6(0xffffffffffffffff, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [], @loopback}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000)=0x5, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @empty}, 0x1c) recvmmsg(r0, &(0x7f0000008880), 0x45b, 0x44000102, 0x0) 16:16:10 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x22001, 0x0) getpeername$inet6(r2, &(0x7f0000000100)={0xa, 0x0, 0x0, @empty}, &(0x7f0000000140)=0x1c) r3 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r4, 0x80044940, &(0x7f0000000080)=0x14) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x22000, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r6, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000005c0)=@newlink={0x44, 0x10, 0xffffff1f, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@IFLA_LINK_NETNSID={0x0, 0x25, 0x1}]}, 0x44}}, 0x30000002) readv(r5, &(0x7f00000000c0), 0x203) 16:16:10 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_DISCONNECT(r6, 0xab08) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = dup3(r7, r8, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) preadv(0xffffffffffffffff, &(0x7f0000000540)=[{&(0x7f0000000140)=""/76, 0x4c}, {&(0x7f00000001c0)=""/230, 0xe6}, {&(0x7f00000002c0)=""/90, 0x5a}, {&(0x7f0000000340)=""/121, 0x79}, {&(0x7f00000003c0)=""/83, 0x53}, {&(0x7f0000000440)=""/116, 0x74}, {&(0x7f00000004c0)=""/127, 0x7f}], 0x7, 0x1a) ioctl$VIDIOC_SUBDEV_S_FRAME_INTERVAL(r9, 0xc0305616, &(0x7f0000000000)={0x0, {0xff, 0x101}}) ioctl$NBD_DO_IT(r0, 0xab03) [ 323.786095] netlink: 6 bytes leftover after parsing attributes in process `syz-executor.3'. [ 323.866751] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.0'. [ 323.881515] selinux_nlmsg_perm: 70 callbacks suppressed [ 323.881548] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=11730 comm=syz-executor.3 [ 323.942065] block nbd5: Receive control failed (result -107) [ 323.945446] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=11730 comm=syz-executor.3 [ 323.948323] block nbd5: Receive control failed (result -107) [ 323.969043] block nbd5: shutting down sockets [ 324.058659] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=11730 comm=syz-executor.3 16:16:10 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_DISCONNECT(r6, 0xab08) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = dup3(r7, r8, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) preadv(0xffffffffffffffff, &(0x7f0000000540)=[{&(0x7f0000000140)=""/76, 0x4c}, {&(0x7f00000001c0)=""/230, 0xe6}, {&(0x7f00000002c0)=""/90, 0x5a}, {&(0x7f0000000340)=""/121, 0x79}, {&(0x7f00000003c0)=""/83, 0x53}, {&(0x7f0000000440)=""/116, 0x74}, {&(0x7f00000004c0)=""/127, 0x7f}], 0x7, 0x1a) ioctl$VIDIOC_SUBDEV_S_FRAME_INTERVAL(r9, 0xc0305616, &(0x7f0000000000)={0x0, {0xff, 0x101}}) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:10 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x7000000, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) [ 324.104763] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=11730 comm=syz-executor.3 16:16:10 executing program 4: r0 = creat(0x0, 0x0) syz_open_procfs(0x0, &(0x7f00000000c0)='net/unix\x00') arch_prctl$ARCH_MAP_VDSO_64(0x2003, 0xffffffffffff0000) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) madvise(&(0x7f0000bdc000/0x4000)=nil, 0x86ac726dff2f4713, 0xa) perf_event_open(&(0x7f0000000600)={0x1, 0x70, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x8, 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, 0x4, @perf_bp={0x0}}, 0x0, 0x5, 0xffffffffffffffff, 0x0) clone(0xa2166405, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup3(r1, r2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) r5 = socket$inet(0x2, 0x4000000805, 0x0) r6 = socket$inet_sctp(0x2, 0x5, 0x84) dup3(r5, r6, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r6, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x72, &(0x7f00000004c0)={r7, @in6={{0xa, 0x0, 0x0, @loopback}}}, &(0x7f0000000100)=0x100) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={r7, 0x7}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000080)={r8, 0xffffffff}, 0x8) [ 324.181052] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=11730 comm=syz-executor.3 [ 324.208953] EXT4-fs: 8 callbacks suppressed [ 324.208966] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, [ 324.242483] block nbd5: Receive control failed (result -107) [ 324.252302] block nbd5: Receive control failed (result -107) [ 324.276248] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=11730 comm=syz-executor.3 16:16:11 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup3(r1, r2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_MON_SET(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000180)={0x20, r4, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1f9f}]}]}, 0x20}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = dup3(r5, r6, 0x0) sendmsg$TIPC_NL_LINK_RESET_STATS(r7, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000280)={&(0x7f00000000c0)={0x174, r4, 0x4, 0x70bd28, 0x25dfdbfe, {}, [@TIPC_NLA_SOCK={0x30, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xa3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x8}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x8}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_MON={0x14, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x72}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2}]}, @TIPC_NLA_BEARER={0xf4, 0x1, [@TIPC_NLA_BEARER_PROP={0xc, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xebcc}]}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, [@TIPC_NLA_PROP_WIN={0xfffffffffffffc36}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_BEARER_PROP={0x1c, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}, @TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'\xf5\x03', 0x3a, 'bridge_slave_0\x00'}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7fffffff}, @TIPC_NLA_BEARER_PROP={0x1c, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x10000}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0xa5a0}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x17ff}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10001}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xb6c7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_BEARER_PROP={0x1c, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}]}]}, @TIPC_NLA_NET={0x28, 0x7, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x59a8}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x2}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x3}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x28f3}]}]}, 0x174}, 0x1, 0x0, 0x0, 0xc805}, 0x42) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = dup2(r0, r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) r10 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r10, 0x80044940, &(0x7f0000000080)=0x14) readv(r10, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) [ 324.314031] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=11730 comm=syz-executor.3 [ 324.344015] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, [ 324.363446] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=11730 comm=syz-executor.3 [ 324.367020] block nbd5: shutting down sockets 16:16:11 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x7}, 0x8000, 0x0, 0x0, 0x8, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vsock(0xffffffffffffff9c, 0x0, 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, 0x0, 0x0, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_GET_EVENT(r1, &(0x7f0000000680)={0xc, 0x8, 0xfa00, {&(0x7f0000000500)}}, 0x10) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000000)={0x0, 0xe, 0xfa00, {0x4, &(0x7f0000000080)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r1, &(0x7f0000000240)={0x3, 0x40, 0xfa00, {{}, {0xa, 0x0, 0x0, @mcast1}, r2}}, 0x48) write$RDMA_USER_CM_CMD_INIT_QP_ATTR(r0, &(0x7f0000000000)={0xb, 0x10, 0xfa00, {&(0x7f00000000c0), r2, 0x8}}, 0x18) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='numa_maps\x00') readv(r3, &(0x7f00000001c0)=[{&(0x7f0000001640)=""/4096, 0x1000}], 0x1) [ 324.415808] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=11730 comm=syz-executor.3 16:16:11 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_DISCONNECT(r6, 0xab08) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = dup3(r7, r8, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) preadv(0xffffffffffffffff, &(0x7f0000000540)=[{&(0x7f0000000140)=""/76, 0x4c}, {&(0x7f00000001c0)=""/230, 0xe6}, {&(0x7f00000002c0)=""/90, 0x5a}, {&(0x7f0000000340)=""/121, 0x79}, {&(0x7f00000003c0)=""/83, 0x53}, {&(0x7f0000000440)=""/116, 0x74}, {&(0x7f00000004c0)=""/127, 0x7f}], 0x7, 0x1a) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:11 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r3, 0x80044940, &(0x7f0000000080)=0x14) readv(r3, &(0x7f0000000040)=[{&(0x7f0000001a80)=""/102394, 0x18ffa}], 0x1) 16:16:11 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x9000000, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) [ 324.456159] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=11730 comm=syz-executor.3 16:16:11 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) socketpair(0x10, 0x6, 0x3, &(0x7f00000000c0)={0xffffffffffffffff}) bind$netrom(r2, &(0x7f0000000100)={{0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default]}, 0x48) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = syz_open_dev$video4linux(&(0x7f0000000040)='/dev/v4l-subdev#\x00', 0x0, 0x0) r5 = dup(r4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETQUEUE(r5, 0x400454d9, &(0x7f0000000000)={'yam0\x00', 0x400}) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r10 = dup3(r8, r9, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) sendmsg$nl_route(r10, &(0x7f0000000580)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000540)={&(0x7f00000002c0)=@getlink={0x260, 0x12, 0x600, 0x70bd2d, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, 0x4000, 0x91ec57375e8a13ae}, [@IFLA_WEIGHT={0x8, 0xf, 0x8001}, @IFLA_LINKMODE={0x8, 0x11, 0x5}, @IFLA_VF_PORTS={0x230, 0x18, [{0x20, 0x1, [@IFLA_PORT_REQUEST={0x8, 0x6, 0x8}, @IFLA_PORT_HOST_UUID={0x14, 0x5, "dec85c160c61aec1b4bf3b3864d65480"}]}, {0x90, 0x1, [@IFLA_PORT_HOST_UUID={0x14, 0x5, "0b85b08504c8ca8a22f6e64745ab4b6c"}, @IFLA_PORT_HOST_UUID={0x14, 0x5, "082c5b472d8bc09f8e12e8d28e88d490"}, @IFLA_PORT_INSTANCE_UUID={0x14, 0x4, "b673f13695bb1dd662625327bedc5775"}, @IFLA_PORT_REQUEST={0x8, 0x6, 0x3}, @IFLA_PORT_REQUEST={0x8, 0x6, 0x5}, @IFLA_PORT_INSTANCE_UUID={0x14, 0x4, "21f42ee5cd08fcfc5150e8d3571f4d22"}, @IFLA_PORT_PROFILE={0x18, 0x2, '/dev/v4l-subdev#\x00'}, @IFLA_PORT_HOST_UUID={0x14, 0x5, "0848a436ba15d5e4096652d6a34b4d66"}]}, {0x78, 0x1, [@IFLA_PORT_PROFILE={0x18, 0x2, '/dev/v4l-subdev#\x00'}, @IFLA_PORT_PROFILE={0xc, 0x2, 'yam0\x00'}, @IFLA_PORT_PROFILE={0x10, 0x2, '/dev/kvm\x00'}, @IFLA_PORT_HOST_UUID={0x14, 0x5, "5b17135afb292f64025774e692a9555b"}, @IFLA_PORT_VF={0x8, 0x1, 0x3}, @IFLA_PORT_VF={0x8, 0x1, 0xffffffff}, @IFLA_PORT_HOST_UUID={0x14, 0x5, "fe096992683084a7a6f753ba5cb381a4"}, @IFLA_PORT_PROFILE={0x8, 0x2, '\x00'}]}, {0x3c, 0x1, [@IFLA_PORT_REQUEST={0x8, 0x6, 0xc1}, @IFLA_PORT_INSTANCE_UUID={0x14, 0x4, "289876aa1e469d6220fca6ea30f79518"}, @IFLA_PORT_HOST_UUID={0x14, 0x5, "a2cfcce79e6f6ecefb6099a317242ac8"}, @IFLA_PORT_VF={0x8, 0x1, 0x2}]}, {0x2c, 0x1, [@IFLA_PORT_HOST_UUID={0x14, 0x5, "61e11db972c1c4f787c8df0958207277"}, @IFLA_PORT_INSTANCE_UUID={0x14, 0x4, "721f22c4f53e45527b705ed20b6bff7f"}]}, {0x68, 0x1, [@IFLA_PORT_PROFILE={0x3c, 0x2, 'userself\xc8wlan1systemkeyring#}vboxnet0mime_type.nodev$\x00'}, @IFLA_PORT_HOST_UUID={0x14, 0x5, "b78da38d4b97b14e0b307949c5da6283"}, @IFLA_PORT_HOST_UUID={0x14, 0x5, "c0e27f8e3b4dc16b5ab9b64701926bfa"}]}, {0x34, 0x1, [@IFLA_PORT_VF={0x8, 0x1, 0xa98a}, @IFLA_PORT_PROFILE={0x18, 0x2, '/dev/v4l-subdev#\x00'}, @IFLA_PORT_VF={0x8, 0x1, 0x7}, @IFLA_PORT_PROFILE={0x8, 0x2, '{^\x00'}]}]}]}, 0x260}, 0x1, 0x0, 0x0, 0x1}, 0x10) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, &(0x7f00000001c0)={{0x0, 0x0, @descriptor="3fcbfd0efd3a1313"}}) syz_kvm_setup_cpu$x86(r5, r3, &(0x7f000000c000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) [ 324.598450] block nbd5: Receive control failed (result -107) [ 324.604818] block nbd5: Receive control failed (result -107) [ 324.625581] block nbd5: shutting down sockets [ 324.704453] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, 16:16:11 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet6(0xffffffffffffffff, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [], @loopback}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000)=0x5, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @empty}, 0x1c) recvmmsg(r0, &(0x7f0000008880), 0x45b, 0x44000102, 0x0) 16:16:11 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket(0x5, 0x4, 0x6) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000a00), &(0x7f0000000a80)=0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmsg$rds(r3, &(0x7f0000000a40)={&(0x7f0000000040)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x10}}, 0x10, &(0x7f0000000940)=[{&(0x7f00000000c0)=""/169, 0xa9}, {&(0x7f0000000280)=""/229, 0xe5}, {&(0x7f0000000180)=""/186, 0xba}, {&(0x7f00000003c0)=""/245, 0xf5}, {&(0x7f00000004c0)=""/178, 0xb2}, {&(0x7f0000000580)=""/166, 0xa6}, {&(0x7f0000000640)=""/77, 0x4d}, {&(0x7f00000006c0)=""/166, 0xa6}, {&(0x7f0000000780)=""/236, 0xec}, {&(0x7f0000000880)=""/151, 0x97}], 0xa, &(0x7f0000000a00)}, 0x4000000) ioctl$BLKRRPART(r3, 0x125f, 0x0) r4 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r4, 0x80044940, &(0x7f0000000080)=0x14) readv(r4, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) 16:16:11 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_DISCONNECT(r6, 0xab08) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = dup3(r7, r8, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:11 executing program 4: syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x3) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x1ff}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) ioctl$BLKREPORTZONE(0xffffffffffffffff, 0xc0101282, &(0x7f0000000300)=ANY=[@ANYBLOB="76f368b58facbb4b468b805deef0d94ba548b07edf1cc44bd4cf11c3a4e84b71e8370514a70052dad4e2ba1af2c41845c0645249ddc483dbab3c20c97548bf92191e8c6044ff7279750e33476a17e9adc55d06e65ef3a8ec8520859ab63716e952169ede203c4506b816e52cf99d"]) r1 = 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) io_setup(0x0, &(0x7f00000004c0)=0x0) socket$key(0xf, 0x3, 0x2) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x600000000000000, 0x0, &(0x7f00000000c0)={&(0x7f0000000180)={0x2, 0x9, 0x0, 0x3, 0x2}, 0x10}}, 0x0) open(&(0x7f00000008c0)='./file0\x00', 0x20141042, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r3, r4, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r5, r6, 0x0) ioctl$FIBMAP(r1, 0x1, &(0x7f0000000080)=0x40000083) r7 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r7, &(0x7f00000001c0)={0x600000000000000, 0x0, 0x0}, 0x0) r8 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ttyS3\x00', 0x1, 0x0) writev(r8, &(0x7f0000001500)=[{&(0x7f0000000500)="2351af115bfb7875cb7d0b4fb02b2c5c8d1de1c1339b7e4f103c3ba9dc7ab12f36fc9b09177f09cf55bc6c7ede36f0e6e88aad0c492552fe48ae91f121494f0761e0628bf6a708552600f3514c5ad652889f026504e32b00991f5bb04f140b12a3a144", 0x63}], 0x1) dup(r8) open(&(0x7f00000008c0)='./file0\x00', 0x20141042, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = dup3(r9, r10, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) ioctl$FIBMAP(r11, 0x1, &(0x7f0000000140)=0xfffffeff) sendmsg$key(0xffffffffffffffff, 0x0, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000001c80)='/dev/vcsa\x00', 0x80, 0x0) r12 = open(0x0, 0x20141042, 0x0) ioctl$FIBMAP(r12, 0x1, 0x0) openat$audio(0xffffffffffffff9c, 0x0, 0x40, 0x0) io_submit(r2, 0x0, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) ioctl$VIDIOC_G_FMT(0xffffffffffffffff, 0xc0d05604, 0x0) close(0xffffffffffffffff) open(0x0, 0x141042, 0x0) [ 324.816284] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, 16:16:11 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_DISCONNECT(r6, 0xab08) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = dup3(r7, r8, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) preadv(0xffffffffffffffff, &(0x7f0000000540)=[{&(0x7f0000000140)=""/76, 0x4c}, {&(0x7f00000001c0)=""/230, 0xe6}, {&(0x7f00000002c0)=""/90, 0x5a}, {&(0x7f0000000340)=""/121, 0x79}, {&(0x7f00000003c0)=""/83, 0x53}, {&(0x7f0000000440)=""/116, 0x74}, {&(0x7f00000004c0)=""/127, 0x7f}], 0x7, 0x1a) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:11 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0xa000000, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) [ 324.994970] block nbd5: Receive control failed (result -107) [ 324.995045] block nbd5: Receive control failed (result -107) [ 325.034462] block nbd5: shutting down sockets 16:16:11 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r3, 0x80044940, &(0x7f0000000080)=0x14) readv(r3, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x1918f}], 0x1) 16:16:11 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_DISCONNECT(r6, 0xab08) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r7, r8, 0x0) ioctl$NBD_DO_IT(r0, 0xab03) [ 325.164710] audit: type=1804 audit(1576426571.957:104): pid=11815 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir043425153/syzkaller.LDEiL5/139/file0/file0" dev="loop4" ino=164 res=1 [ 325.235327] block nbd3: Receive control failed (result -107) [ 325.242320] block nbd3: Receive control failed (result -107) 16:16:12 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_DISCONNECT(r6, 0xab08) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = dup3(r7, r8, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) preadv(0xffffffffffffffff, &(0x7f0000000540)=[{&(0x7f0000000140)=""/76, 0x4c}, {&(0x7f00000001c0)=""/230, 0xe6}, {&(0x7f00000002c0)=""/90, 0x5a}, {&(0x7f0000000340)=""/121, 0x79}, {&(0x7f00000003c0)=""/83, 0x53}, {&(0x7f0000000440)=""/116, 0x74}, {&(0x7f00000004c0)=""/127, 0x7f}], 0x7, 0x1a) ioctl$NBD_DO_IT(r0, 0xab03) [ 325.279458] block nbd3: shutting down sockets [ 325.288203] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, [ 325.297240] audit: type=1804 audit(1576426572.007:105): pid=11834 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir043425153/syzkaller.LDEiL5/139/file0/file0" dev="loop4" ino=164 res=1 16:16:12 executing program 0: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$KVM_SMI(r0, 0xaeb7) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r1, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r4, 0x80044940, &(0x7f0000000080)=0x14) readv(r4, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) ioctl$KVM_SET_VAPIC_ADDR(0xffffffffffffffff, 0x4008ae93, &(0x7f0000000040)) [ 325.341237] block nbd5: Receive control failed (result -107) [ 325.351570] block nbd5: Receive control failed (result -107) [ 325.361280] block nbd5: shutting down sockets [ 325.378632] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, 16:16:12 executing program 4: ioctl$SNDCTL_DSP_CHANNELS(0xffffffffffffffff, 0xc0045006, &(0x7f0000000080)=0xe8) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x82, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r2, r3, 0x0) r4 = dup3(r3, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x1, 0x4000) ioctl$FBIOGET_CON2FBMAP(r5, 0x460f, &(0x7f0000000100)={0x26, 0x2}) r6 = syz_open_dev$vcsu(&(0x7f0000000180)='/dev/vcsu#\x00', 0x0, 0x2000) ioctl$EVIOCSKEYCODE(r6, 0x40084504, &(0x7f00000001c0)=[0x6, 0x7fff]) ioctl$PPPIOCGUNIT(0xffffffffffffffff, 0x80047456, &(0x7f00000000c0)) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000040)={0x8, 0x3cd6, 0x8000, 0x9, 0x3, 0x7f, 0x9c}, 0xc) 16:16:12 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_DISCONNECT(r6, 0xab08) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$NBD_DO_IT(r0, 0xab03) [ 325.534444] block nbd5: Receive control failed (result -107) [ 325.534461] block nbd5: Receive control failed (result -107) [ 325.564903] block nbd5: shutting down sockets [ 325.605638] block nbd3: Receive control failed (result -107) [ 325.605654] block nbd3: Receive control failed (result -107) [ 325.619094] block nbd3: shutting down sockets 16:16:12 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet6(r0, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000)=0x5, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @empty}, 0x1c) recvmmsg(r0, &(0x7f0000008880), 0x45b, 0x44000102, 0x0) 16:16:12 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x10000000, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) 16:16:12 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_DISCONNECT(r6, 0xab08) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:12 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) r2 = msgget$private(0x0, 0x0) msgctl$IPC_SET(r2, 0x1, &(0x7f0000258f88)) msgsnd(r2, 0x0, 0x0, 0x0) signalfd(r0, &(0x7f0000000080)={0x4}, 0x8) r3 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000640)="63f256c40e6e0bba4976cb639b15bb8ff9442d65d14a10722e59d3334dc4d6064fc9cd30a18b3f36e7de0d9bed5966c0a5928728e70ea56539d448f597f8487f9958e23fb3c2013d0d001fa6a80062e77d0200e2ff4e8583c11f7a38e2b752bb25e083f4adbd1a84dcc4fdf2856c7e2434de2af2fc403b4b2bb92b1b80337bbf945f851bed183406ae64e08b9f3196e4") mkdir(&(0x7f0000000040)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r5, &(0x7f0000000280)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4cc74502f98714b49362d82125314ed8a60ab563e98b4b2a3d27a7082dbb78abd55fba3da80b856445ab104621d6234555c08dc540473753cd89e9b08e3f5972fe9ca162b123e192e8c89c9dd81c796f27f537cc5a3fb54aff8eaff4f6b59c41705b96a6711d4679079d00"/137], 0x15) r6 = dup(r5) keyctl$join(0x1, 0x0) write$FUSE_BMAP(r6, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r6, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r5}}) writev(r5, 0x0, 0x0) r7 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0xe43249edfcb8ab4e, 0x0) write$nbd(r7, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r7, 0xc1105517, &(0x7f0000000500)={{0x2, 0x4, 0xfffffffa, 0x1, '\x00', 0x80000001}, 0x0, 0x2, 0x18f, r1, 0x7, 0x7fffffff, 'syz1\x00', &(0x7f0000000180)=['trans=fd,', '9p\x00', '9p\x00', 'cgroup\x00', 'user-\xb2keyring\x00', 'vboxnet0\x00', 'trans=fd,'], 0x36, [], [0x0, 0x3f, 0x3, 0x7]}) umount2(&(0x7f0000000000)='./file0\x00', 0x0) getpgid(0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r10 = dup3(r8, r9, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r10, 0x84, 0x9, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0x1, @dev={0xfe, 0x80, [], 0xc}, 0x2db}}, 0x0, 0x0, 0x3f, 0x5de8dfd4, 0x10}, &(0x7f00000001c0)=0x98) getsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0xd, 0x0, 0x0) 16:16:12 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_DISCONNECT(r6, 0xab08) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = dup3(r7, r8, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) preadv(0xffffffffffffffff, &(0x7f0000000540)=[{&(0x7f0000000140)=""/76, 0x4c}, {&(0x7f00000001c0)=""/230, 0xe6}, {&(0x7f00000002c0)=""/90, 0x5a}, {&(0x7f0000000340)=""/121, 0x79}, {&(0x7f00000003c0)=""/83, 0x53}, {&(0x7f0000000440)=""/116, 0x74}, {&(0x7f00000004c0)=""/127, 0x7f}], 0x7, 0x1a) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:12 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mISDNtimer\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x4e20, 0x370, @dev={0xfe, 0x80, [], 0xe}, 0x5}}, 0x0, 0xfff, 0x0, "5dcaa0ad07104104110bf6f9089cfac6a15b922c2fdc1c614b96dffbfb2cb7bd317a1959f7115dd87d3921d80dba13c816500b53e0dc51abd2482ad5f82db99a689207fb191a40d454b78c382bd849ff"}, 0xd8) ioctl$IMADDTIMER(r3, 0x80044940, &(0x7f0000000080)=0x14) readv(r3, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) [ 325.828227] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, [ 325.841587] block nbd5: Receive control failed (result -107) [ 325.841633] block nbd5: Receive control failed (result -107) [ 325.857109] block nbd5: shutting down sockets 16:16:12 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socket(0x2, 0x1, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_DISCONNECT(r5, 0xab08) ioctl$NBD_DO_IT(r0, 0xab03) [ 325.884100] block nbd3: Receive control failed (result -107) [ 325.890315] block nbd3: Receive control failed (result -107) [ 325.899484] block nbd3: shutting down sockets 16:16:12 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_DISCONNECT(r6, 0xab08) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = dup3(r7, r8, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) ioctl$NBD_DO_IT(r0, 0xab03) [ 325.985606] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, 16:16:12 executing program 0: prctl$PR_SET_FP_MODE(0x2d, 0x2) r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ttyS3\x00', 0x1, 0x0) writev(r0, &(0x7f0000001500)=[{&(0x7f0000000500)="2351af115bfb7875cb7d0b4fb02b2c5c8d1de1c1339b7e4f103c3ba9dc7ab12f36fc9b09177f09cf55bc6c7ede36f0e6e88aad0c492552fe48ae91f121494f0761e0628bf6a708552600f3514c5ad652889f026504e32b00991f5bb04f140b12a3a144", 0x63}], 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup3(r1, r2, 0x0) r4 = dup3(r0, r1, 0x80000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = dup3(r5, r6, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) r8 = socket$inet6_sctp(0xa, 0x5, 0x84) r9 = socket$inet(0x2, 0x4000000805, 0x0) r10 = socket$inet_sctp(0x2, 0x5, 0x84) dup3(r9, r10, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r10, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r10, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r10, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r8, 0x84, 0x72, &(0x7f00000004c0)={r11, @in6={{0xa, 0x0, 0x0, @loopback}}}, &(0x7f0000000100)=0x100) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000280)={r11, @in6={{0xa, 0x4e24, 0x27, @loopback, 0x7fffffff}}, 0x2, 0x3ff, 0x1, 0x2}, &(0x7f00000000c0)=0x98) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r7, 0x84, 0x6c, &(0x7f000001aa80)={r12, 0x1000, "6fb885400431e9de17cc9e4563c1fd2039d4d6dcd396e4daf50eac7ee7c91b4d7cf0e5480af06394660b0b484e1f480913bf3e4efb55e4d3a76677b825c202c5b4df1d7e7b132abde3fc2062655db496077f1ed794dc991d8adea88ed5f8cefc58b9852d1fc1e526c0d2878f0b1c38e4aa37ff23466d8f634f7fa9ea2fff19df953b6be543c1c2533cd8619e4150354754e95b25d7bd1b5429f8ad08320d249ce2746fdac3252761345ddc3f1459b40e4f35b77820c84ee8e69b382769cb66b2722b4e9c9842450893be740d5a7b4710475ba9b546fdb108287f1b960769bb4fca17bf5157902cf5b58ee318630b5188ffa1a73fe1cb6e63e3908cca3899b2e5c5f4e861da74f0a04f19b2010a9ce1247e744ed98bdbbd854fb23e8ea21d933cdbd6270c0ff0c4760bfa2f07fad5cfd1be74369a8293161909877c323b2b61b344276284ff0c02479102fec7eb185cad9fb2de05e33217b6863dc19113775688bbc6888829bbf266fcf12740ab7663a05df6bcec6ddc6aeb4bec8ff5ff1e297eed4ed658ccc55476efcaff2069277fef487bbbd66bc39f1a3e71aec9844e67679579ad73e37965ab9e53cc62a4789ea34b4b05612bb4c7cfc63e39a879b1ee8d1d8bafb1ce3fa6cc39c0fbe6670c14c546187ab6d1c5c97d40de8d72db5ec9f8e2f1baf2a12ee9099a8cc1ef2ee86d7bb4b28cdd21817bce470105c7f54c964f9cad15f129e89fb037288b5da4073411e12b41d933aeb8c7909772946965030e500ae90e13eb53ef9e4f3d962d6e6060d66cad640d997433395c1ca4efa236dccc265050623dc5ffac7c7349fd603d3c5f5ee0aa38d57b0ecc59b1d31062e9cc6625f2e336cd112f832482255211988f5d92a35b1e0d95e775a8700e0ac7c4e090423ec6dcd071d0f65734dd1548273c3d2c9dd1adb098fbdd668224e36ced34cf66f936ea958183175ed3132739e46fe7b45142507c97ef8947e2a15a7374f75cd178252211da87a24ece45c5b29599c41daff51f5ea2f64ce3ab2be580eba900b1febe7794180656a27dcfc311a51de13e1692b0bd8212014794f3fd52844ff0238c500349e3af2b23411920aa5ae685532635b977d0854b6f50f5280bb9a63d2fc7d91b78b64b8505a5cc10b0764a69f9bf2f0cc5f37c6eb9e54400e8bd2a7795be05f4398e29c21c7480b0402b367d7466321cd1a0a88f3946abe3b045023048c0ba1f2876cb287f5bbb70f2866840b4ff7ebff45360e1c1b22542e64d7466849eb34ce384a1e1a5b06be4d9988354c7dcc05af2e97a587389700976fb6b649fb09cdeb0f82afedb2e6d3d401a8de6ad6bdd69024b07c0d8f0e78b7dc2a0366f3c7afe42e393e1b1878e18be13d2ed18bde5028dfc26743143ce63ef3083e89b767bba73d591c04b041553656f3425bb87698217ae5777046c021d2a793b978fb2f90c15682166ceaa396c9bf5cf9af685b804cb18aaee65ccbaca0f3878723405f5755f440a464755b7013dd0ffbfb8e5989fe4f6f7291377812bd9a9583c23ec615df5ce8d0830a9132d6d6471dd0473df876f07d52ac7e46acc4790c7e392668f1abb81d7d11b96ebb317c2272e7121f368d7ef07629b14c4207300d6732ac2136912e4f1af1e57e093a24624e114e8ab4cc017bdfefe4a9f0d1bb565aaa4173ffe20f296f6ccbd87d047b25bca444ae87259bec584afaf3ecf270c80b2d991a2aa7a31cf2c43fd43f8230d1f32d9cb5b889429583b51c09255dc9ea4142bdf9ab6735df37da80f58178a2b6daf856c232c536fb2f84370e78140993f9a1ef272fe039ac5b64a17933b029a60efe9d10376a305f268486f05ade19351a1131ba7c9df52bbf8bdaa926c60a8fd9621292453185690edf2733b38ede7d1b0bd775d2cb7ea4c99a7e23b92d1f78a9752b69c1ee008d0d59d24a666b1bc5594695477286b1f33f96ce00415272d151b0ac81f07eb41cd472210bff66cbe0056f54b3c6c1f22750c0868247596bd69d0335aced85c8e53aa956357c951cdbeb99f19dde5dbead9da737efae0395133da10d733109fc982d03d78a0371649e3a48afe6a10e824e744df6b1f3055904d34b2575097fddb1290df694029469773a3d18d173f0c360bfdebbca56cee5ff26bf1ec398da0edb666071818cf13f6900d5f224ad4257d6e8e26b0ae279bcd80ec06fb5b744a0b5b9da632a310fda2d0d02c63d0455a36e7a3f0d687c3c1b3806a5ff91e35c505c7ec3b8c0d819de390980c9de49828aa16dcf107c6a1a8210c8d3827f974db0f615105a900660b0d8e19494cc2b286026f9e7fd790425b81574b1922594241150d98c626ab134da0a04a21ff3d7f4bf688149dda12fdc76c7eb83c8dea2163164c88848994fd1eeff98dbc94b8c4a6ea968354a890c42ec2aac22d7fa14dedb115a0bfde4b42700135c540a0f2ef91779a9d67282bb8fa3d7754c57e674100ef878258a38b92312c0377f7c5c1637bef8b31e8bffce36f6a78878c7dd9d756ca3409478bcac022530a978230ea597f37e482248ee95f826ec0d4584894a493ea011d3e6580d6341c80597ea9a6d6a519379e9be92ac61e1dd5a99b88ec656fb2723964832c646165c8ab49f9b09193b9826ffc94a398ad0a93150530ca3708dba25a4cd989063ae7bc2a7faa25fd0fa0c5ac6999e402006cfd77eb4cc365b7786bb80d848472d5ad226a67c1eb3895fc0dcb4258930bbb4a36c274455255d5dce47b88d812ffe4981d3c2f99baa20bafb0f36bbf1c66f4a8864c4459b299cd76c034a8fb0f418183571417a4a80c6d20ab8180c3f37270861d3f8e5fa7dd315ebebcad261e9777fa946da002eb866475fc8feb7d1822509bfc36d2c69d1ef2ce99209440894db02d2318a16a62b5c12fa5a888426b0412552e1a6eb6418a22010821fac5c6ffa965124bd3c2597dc97a2fe1895d96d666815132b1cf40a4b1b8aa1608db13705e91c0a637b2c7f99b7bb05df609ef1ac453d1b9978286507f49208a881463b68e3d18f3375004efb5766ac90afb0125d4bad4c226da1f6f086a3e6cde0ca9e2a5d03c2adbbc921e9c9f1c5b8f944845255618816485f6b13e5ce9495750d930ef4ce3435f58de7bffecb9d5824e79ba21f0255563290e95b16d01b69c6b25277383c2d099060b399b3c14400b393d6bc3d8ce713671e7ea217ab871a82bd7411310d03e3ecbdff3d4ba735b97bf24e504f5b2d0fb8a234e9cb1fe80197f7a37124a28b9ca8a8b44098952eec92405b7105bf0509843b84f66d6cf6486d385dc05471b6eba60a5d301bd9e6f49257dc13c21bad8ca3a04596d50fd888414f0c70269f948f87232bc933ce993d504bf82dad7194d23108a1ec4d084f8e8c1ca116eceea54ea82dc058864cb44187174e6244e11703bccf497dab794a82f8bd136415414526bcdb1c4883f09da5508d3c8ff7a7ad7b3c82102d00ed880debbf8a9abed01617b1417896ac0cce5ddfae8863b8361e8732a90e657a24606af0c55b4a1dd1ba40088261d3677196a4f816e269471fbae1d5d6cc2b106f422c48fab1318e543353322aa7ce72e46fbca3c37938c4ad245839121b4d0b835fb34a9bf087e2131e269b52c2ffe4da5694035e56fe099966c127d2358bbc9bdfbe9d866863a677008f5404f256f115850287a46f5632286a9ce623ed632c07a4c9668bdf4bbd08e5adab5c069cf69e0e8059d374062ff9fcb0e9691248b2d5c7dd35f526fb0fef0bbb885c54b4d69790d3b54c5dc679ce8590a2b0cff079085c609df711d4b379ae5339549bd1209981d06c66137b79286c521ac72637d335611b668793259c020b18a7ac1bd7d816bce8aced5bcfc7da699e4026496d38a4a55fa41b177c453769938781a455cc16c5101b131296f75a0427f1ff82f8874e3f777f86414f6d09cd66aaf7b0961cd6283b60dd5d0693067a7bb29d3e8d9d1789d4ba46c27df6f8d329d610c21a1898eb84aae63e0f9a377950c784bde9cff0342d5665c59f2a26930731db6bf95d009c8342743295f09d9a779dd2b71a02883007bffbb59063460c575ad551290a51b110cba4ec2ea6ea089e5fd045d1bceeaf96780d44a8a8bb86a5699da9aadde1b26a2d81662cba14f88fe70d52c221dceffe0c030ca23820ba3b9affe0ebca5ffcfec87a0ad3f060f642038efb70e0f921d32f68e64a1b1db7e37536805a066c62c1675eb540a730e44c21499858d027a548f54e0448be7d1901cc007edfa9fcf63c76e27d6c6d6c4b2652d10f4fdf0699cdcd2e7737e83c70c1031e4806f924f39004ac0638f71a84f9e8cb14c173a4e413fafb681bd6b92e3bbd2b33ea8a6b65598342ba8aa4157015d2e4763c3e78f3dc49f6304be1448781d33958156b66a52c4448cf1caed51868edfe067c68af2ce57df3a5c0fa33f0cc9235912a0e6234d3cb39247a3d979e456966225cac5a150bacbc2cce31b510a3f122c03aac0382a2e4cefb4e321f8cbe77af296636ad905fe085f51ca3ca945c94d95453d7b6df67a26b594edaa2bd905f88631ce37f29638aa7b5c7ecd61ea1ae0a2be21eef897ba6937f064417dea14c978f433fde4998b68e49c53fa2ec6ca8860e7ef060fb5a9543147e17340dbbc29c00f7d8065d843388c730d60bbf847afeb23fe960d70623e0a9e060548e9b8829462b3c5a405a27a7d1a24b02332c960492fce8308d90f156cb2fe640576e5206987c8f3fbb19749aceffc20db907a7774a424303991eef6c9d27a5e57c79816631ef639ade14b285983c166c4bb3609e84235280da9db2db0a48d764afa369d0b33e318846ff1a9da72b6310b174562b703af597debff1eacbb705bb05d828bf1c903ae030e918ba5e1574c526be99e3987666c320d2c4132bf5aa4e32322f4be356ec17be9f63580bbc84d6fa0875a0b17d7ea48fe50866c65ca1f5747e71f3ebd8d0be75f178fb3c27c1dabd384ef6325d24f238672a2cbb03da2832c369fb48304bd06f075da1f54c9ec17f98bbb377db47d4f525fe3e6cb7a1dc5db303667f93290b33f66f0a3ab50e184803d218834c87af2ba7a8dce878e32f4e54663e6d73148d8982def59f799cff52237ed0d64269857c31fbf1f72c5c1d241be8a6b71948ecc1564d56a4755426a67f87d96d2b04572ae2c0b8ce8f569b56347e855007c84694d5991ae6e101f5a06cce9dcb4da9a6e1ca41d5184b40e3268458dc67beb3f96428b62226ad0b8d3ce91180c477f6d00c7521e7c70cfa8d3e04bca06ff11583b8aed679d41629ab0ad477c075f1c910eb79c897d24944132c637ea80d6dc783a03ca135350811b2a96591422e97ec53615ac064497e474e8934d7685c690ab54218fd2f396ece7e84c7acbe5f1fe72b480172b6e0cfff5c61cf211ec05b4a71487fddb406598dc07e0bcd2f588e72a286ea99ee107edcdcc9949b515bb31ac137d235f2a2281bcf8be6da74ad5de41fd81ec5e373a6bd9abb24bf7fc8be48c709afbac332dd380b91af0a9ad6a07a2fe2f546f74704c9e2b23e98ddf4a98554b1529a926b098189c7fc491172383855d7962c544add216953f263570a4a8d54b0565500c4ea58f9face0b932eaac24d0853854349dc827806be4f43603802d4e4befaca23dd793640ae9340c3c271f0216b89d0b2ab8ac94e64a53b0ea77a001006177fb3455a0597729efee302f5a643a2176cec3ab3279ad214ade259781d3c8a052e89be436e0d23186feec33c3b88162c1914e3bcf0b0a41390153b2795baab697e7365a6f96"}, &(0x7f0000000140)=0x1008) ioctl$EVIOCSABS0(r4, 0x401845c0, &(0x7f0000000040)={0x1eea3f64, 0x1d, 0x4, 0xa0, 0xee1a, 0xffffff37}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r15 = dup2(r13, r14) ioctl$PERF_EVENT_IOC_ENABLE(r15, 0x8912, 0x400200) r16 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r16, 0x80044940, &(0x7f0000000080)=0x14) readv(r16, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) 16:16:12 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x1f000000, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) [ 326.099504] block nbd3: Receive control failed (result -107) [ 326.106014] block nbd3: Receive control failed (result -107) [ 326.113450] block nbd3: shutting down sockets 16:16:13 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_DISCONNECT(r6, 0xab08) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r7, r8, 0x0) ioctl$NBD_DO_IT(r0, 0xab03) [ 326.168699] block nbd5: Receive control failed (result -107) [ 326.222606] block nbd5: shutting down sockets [ 326.257706] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, 16:16:13 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socket(0x2, 0x1, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_DISCONNECT(r5, 0xab08) ioctl$NBD_DO_IT(r0, 0xab03) [ 326.298634] block nbd3: Receive control failed (result -107) [ 326.305015] block nbd3: Receive control failed (result -107) [ 326.314530] block nbd3: shutting down sockets [ 326.361496] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, [ 326.443048] block nbd5: Receive control failed (result -107) [ 326.449945] block nbd5: shutting down sockets 16:16:13 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_DISCONNECT(r6, 0xab08) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:13 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet6(r0, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000)=0x5, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @empty}, 0x1c) recvmmsg(r0, &(0x7f0000008880), 0x45b, 0x44000102, 0x0) 16:16:13 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f00000000c0)={{0x2, 0x4e24, @multicast2}, {0x6, @random="5088acdbe70b"}, 0x20, {0x2, 0x4e23, @empty}, 'bridge_slave_0\x00'}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r3, 0x80044940, &(0x7f0000000080)=0x14) readv(r3, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) 16:16:13 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x20000000, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) 16:16:13 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socket(0x2, 0x1, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_DISCONNECT(r5, 0xab08) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:13 executing program 4: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000001d00)={&(0x7f00000003c0)=@nfc={0x27, 0x1}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000440)="181f73bb28f8b33158d60e8e", 0xc}, {&(0x7f0000000480)="c144777399f8e26095dfdd8d8e0714378c26ff5567d055f94aad6ee59d7b1d34b49ab01f422e0578c3a5376a89203c3bcefdb925bc0b4745d0e243fc440f43ed38148725e1f55a31063b426422", 0x4d}, {&(0x7f0000000500)="3098872ba2fd41ae8425c682b96c42a6", 0x10}, {&(0x7f0000000540)="1a35f083e42b27498fe598a31165b78717b5d4d24bbeb897a85880020f4f202a2d57518dd4ccf080896bddbb200eaa2ad07b8b4d44740358d43d657e9be69f29036577198c9df0d9a65b16a4fd40f9d9914c574b4f8ddfdc54e9781b2a6bb9ade7c04b3db2d7823844df2c07e22b8aab0d8fa9a303f230cde2d5c9d508f86c3fab48", 0x82}, {&(0x7f0000000600)="556f8883ff44a0cddf2941e732c8684fe15b6f57b954861562226d312cb578764275820cc1499e6ca933bf885ddeaf1d843c10d21cba82b202976ff220caedbbfeb07b96192274d43097de2d42a5a817c81eb92b7027c79b5e6338256784ed90275728322c0a7eb9a1de2d0c1f2a909a8f16aa0d8d8274f375f315ae63b5776868cb8f66cbdf3c62fe1dbca44573a5047115b6b424fc0f1a2f37fe61876c562c4d60961372a39a18f99402aa0007c8db2f1c409c6406911d5a80637d1865cfe2a8046500087562cdd38b09b6eb33e6b1dce8a80c79226be956feda7a16d33efd986c6a2db66e88056dba046387", 0xed}, {&(0x7f0000000700)="8dce66ed18f1954cd327bd40c4dbd626c26e8bf2adaeaf3724fab20f1cd3e91049facabc28aeff15e551fb5f50ca038c0654c1f3c526a5bce685e5c6ea730ed67aa82abc176239ddecfd974dab2d562155078cbebb0c7ee8434aff915adc89773ddde55cdf3a74b51fa2b1e364", 0x6d}, {&(0x7f0000000780)="14a815f8684da2d4b47dd6f44d5f381ee8fe65b6bc975840fd1852c705028a25796da43815a2ba001a74497c7eb8afc216d6b12ce1e814f1fdaf3dffd34aeb69a9a88040d46037dd17e85dba6cceb1260e905ddb23b691d22d80b9e49f5b38ce16728063a0e2", 0x66}], 0x7, &(0x7f0000000880)=[{0x60, 0x105, 0xa30, "1b6ad756a53ea66f1811d925788da41c33d0a1dd16904fe81ffdb63014c3aeb97dd82698e85cb514107e5e0e57d1cbd312a4f7fef738cc11204a291a42c9572b4995d64efe178635608600"}, {0x10, 0x3a, 0x7}, {0x88, 0x118, 0xaabf, "946ca5112825e559b2ec09e81e446468970b27f64e31485122e962889014765583f5474063c9dfe7c660e4a07f0754df6189e3abcd9015c18300cf4cef6305f622af03a9c5d67a946b0a26005a040273bca0afa6b5200e628a3fc1f29854bd97896669466c73ae72916ccb4f56bd4489dbdd80a57c62"}, {0xd8, 0x114, 0x855, "3f595ed97d37c389e5a16f32b15a8dd90e2ff5c8e5c0800de614d68bb5cb900fbbf2c27c1f97d552feaaae1a8893faeab14c73892790da9c8ab43662089f3e9dfca5156d5e4c43876649d2776c2942e8637def3f9a9faabcd85cf16c255b7b109e9bf4c84f8f1b4b3fbaf91d20e004ea4a6de63c6fa92f1a473eb6013eea38f91bf69ab1fcd7115f19f4e6becb7af7f3e1c396b3b3bf9f05fb7e6b188b26d8d003cc75f3b6dd15971037c738710792111b2a7313d9b18288939f95eca5dac1daaeaf5a97"}, {0x50, 0x12, 0x49, "38f0000b0a4bddfcd67516ef48fbcd70809807971bc146d0e3b18b57ed4c05c30cdde73bbe42c0d9e2765c9d5b3c3e0a70b11317435b247878"}, {0x38, 0x116, 0xffffffff, "93dc98556f358af995b0a014f0fffe470ec86bb4d952d1c4b73a129cabcac693cd35"}, {0xa8, 0x3a, 0x4, "4e4a655aab6caecc23fdbb28673df81bfff8260de1449c4c06b21a024b9fee1ea74fd161f66ab2effc37d6ad89965a24d073c61eab59627ec062e737d4377b0f58de557a88e13bf351e1119abf1897cc0d57b4d6ac07f141f5c10b916ad80d226316835fa4e224179f0ef9a76cc35acc9e876f1e19477bb074377bd655553edfa4ab88227877c740c77a132ee4a6460322"}, {0xd8, 0x1, 0xfffffffb, "0f41cd9ea0880b33009a0e4528980051d08be1e7d61bfcdf5c240fafca77ec3c8ecb0d17eb3e701f6a0f51eea4fa5c6ca72ca20f67d3c21bec21fbf30db2e109eeda2640562aecb3c849fca7b7f9754bec2d045dac7966688e7a3b19266abf9c140df7572686a746384998513d7f0599384bfa57d29d582a9a05ca87495bc1450d09ad2acc5986ff1b11396532c73328e9607579d372dfe01de82c2e0e940c28ac344475ad646eb1d0f7cdeca6503c84c1886edd17f81df3772df6a8529e25980108ea0e3837999d"}, {0x90, 0xcc8f08dc5e8e88ab, 0x9, "48be9193fd3fd6ed672e2a44e626bc77ed7e8b5a69872db81f1d67951e930c3f1e8ee4823e6e11793d9e8b7348d88d05cf9cd6eb63bd584f4fb5a315c38dace629c660dc37cd0f02fc06ad976208531a58ddae0efb869823887cfa75cf2e60fabdc6ff4bcd196ae859287221629ad8ec9a43bb5c91a3bd4c16cc"}, {0x1010, 0x10b, 0x9, "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0x1478}, 0x41050) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x50, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000001d40)={0x48, 0x10, 0x0}) lsetxattr$trusted_overlay_upper(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='trusted.overlay.upper\x00', &(0x7f0000000340)={0x0, 0xfb, 0x5f, 0xb, 0x7f, "941677761dd246d96fb6825a01a2dd7b", "1915ea44e17fd2af774e5b4f4f1cda9ab3623972b85248ea4395638f62a83438fd4f38a46a8ce8ce6f98504bb832d2c6554558bee1a18587e7b148de8a5061840fea434f4ab59f7a662f"}, 0x5f, 0x1) r1 = creat(&(0x7f00000001c0)='./file0/bus\x00', 0x6857b21ff1155d90) fcntl$lock(r1, 0x7, &(0x7f0000027000)={0x1}) r2 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = open(&(0x7f0000000140)='./file0\x00', 0x20100, 0x3ca) mount(&(0x7f0000000000)=@sg0='/dev/sg0\x00', &(0x7f0000000040)='./file0/bus\x00', &(0x7f0000000180)='efivarfs\x00', 0x2000, &(0x7f0000000200)='{proceth1\x00') ioctl$FIDEDUPERANGE(0xffffffffffffffff, 0xc0189436, &(0x7f0000000100)={0x0, 0x0, 0x1, 0x0, 0x0, [{r3}]}) 16:16:13 executing program 4: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = dup(r1) fallocate(r0, 0x0, 0xc478, 0x5) write$P9_RCREATE(r0, &(0x7f0000000080)={0x18}, 0x18) fallocate(r0, 0x0, 0x0, 0x4005ef3) fallocate(r0, 0x3, 0x5, 0x108001) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) write$RDMA_USER_CM_CMD_CREATE_ID(r5, &(0x7f0000000040)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000000)={0xffffffffffffffff}, 0x2bf, 0x9}}, 0x20) write$RDMA_USER_CM_CMD_QUERY(r2, &(0x7f00000000c0)={0x13, 0x10, 0xfa00, {&(0x7f0000000180), r6, 0x1}}, 0x18) [ 326.755641] block nbd5: Receive control failed (result -107) [ 326.765492] block nbd3: Receive control failed (result -107) [ 326.775554] block nbd5: shutting down sockets [ 326.776488] block nbd3: Receive control failed (result -107) [ 326.787329] block nbd3: shutting down sockets 16:16:13 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:13 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x200, 0x0) ioctl$IMADDTIMER(r3, 0x80044940, &(0x7f0000000080)=0x14) readv(r1, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000100)={0x7, &(0x7f0000000040)=[{0xc21c, 0x10, 0xc7}, {0x7, 0x20, 0x8, 0x3}, {0xae, 0x1, 0x5, 0x3}, {0x6, 0x5, 0x0, 0xfffffffb}, {0xc03e, 0x5, 0x0, 0x57}, {0xa39, 0x3f, 0x0, 0x7fffffff}, {0xdb, 0x36, 0x28, 0xfffffff9}]}) 16:16:13 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x22000000, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) 16:16:13 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_DISCONNECT(r6, 0xab08) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:13 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000071, 0x4) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) sendto$inet(r6, 0x0, 0x74e, 0x2000077d, &(0x7f0000e68000)={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) write$binfmt_script(r0, &(0x7f00000009c0)=ANY=[], 0x378) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='vegas\x00', 0x6) readv(r0, &(0x7f00000002c0)=[{&(0x7f0000000340)=""/134, 0x86}, {&(0x7f0000000040)=""/85, 0x55}, {&(0x7f0000000100)=""/12, 0xc}], 0x3) sendto$inet(r0, &(0x7f0000000300)='\f', 0xc3f2, 0x11, 0x0, 0x0) [ 327.019667] block nbd3: Receive control failed (result -107) [ 327.027087] block nbd3: Receive control failed (result -107) [ 327.040388] block nbd3: shutting down sockets 16:16:13 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socket(0x2, 0x1, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_DISCONNECT(r5, 0xab08) ioctl$NBD_DO_IT(r0, 0xab03) [ 327.094833] block nbd5: Receive control failed (result -107) [ 327.094839] block nbd5: Receive control failed (result -107) [ 327.147049] block nbd5: shutting down sockets [ 327.307429] block nbd3: Receive control failed (result -107) [ 327.318903] block nbd3: shutting down sockets 16:16:14 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet6(r0, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000)=0x5, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @empty}, 0x1c) recvmmsg(r0, &(0x7f0000008880), 0x45b, 0x44000102, 0x0) 16:16:14 executing program 4: socketpair(0x0, 0x1, 0x0, &(0x7f0000000380)={0x0, 0x0}) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000100)='syz1\x00', 0x200002, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) r1 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7dea}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$input_event(r2, &(0x7f0000000080)={{}, 0x15, 0x18d, 0xfbc3}, 0x18) ioctl$KVM_GET_REGS(0xffffffffffffffff, 0x8090ae81, &(0x7f0000000440)) write$cgroup_subtree(r0, &(0x7f0000000040)=ANY=[@ANYPTR64], 0xff39) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x7) write$cgroup_pid(r2, &(0x7f0000000000), 0x10000000d) ioctl$UI_DEV_SETUP(r2, 0x405c5503, &(0x7f0000000200)={{0xfc01, 0x9, 0x1000, 0x40}, 'syz0\x00', 0x17}) ioctl$TUNSETFILTEREBPF(r2, 0x6609, 0x0) open(0x0, 0x0, 0x0) 16:16:14 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x2c000000, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) 16:16:14 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r4, r5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:14 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socket(0x2, 0x1, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_DISCONNECT(r5, 0xab08) ioctl$NBD_DO_IT(r0, 0xab03) [ 327.659134] block nbd3: Receive control failed (result -107) [ 327.669011] block nbd5: Receive control failed (result -107) [ 327.669026] block nbd5: Receive control failed (result -107) [ 327.683603] block nbd5: shutting down sockets [ 327.710156] block nbd3: shutting down sockets 16:16:14 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x2d000000, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) 16:16:14 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r4, r5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:14 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) getsockopt$IP6T_SO_GET_INFO(r6, 0x29, 0x40, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000040)=0x54) ioctl$IMADDTIMER(r3, 0x80044940, &(0x7f0000000080)=0x14) setrlimit(0xc, &(0x7f0000000180)={0x10001, 0x3a}) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/current\x00', 0x2, 0x0) readv(r3, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) 16:16:14 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socket(0x2, 0x1, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_DISCONNECT(r5, 0xab08) ioctl$NBD_DO_IT(r0, 0xab03) [ 327.889293] block nbd5: Receive control failed (result -107) [ 327.897445] block nbd5: Receive control failed (result -107) [ 327.904536] block nbd5: shutting down sockets 16:16:14 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r4, r5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:14 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x3b000000, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) [ 327.969033] block nbd3: Receive control failed (result -107) [ 327.979887] block nbd3: shutting down sockets 16:16:14 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 328.125340] block nbd5: Receive control failed (result -107) [ 328.131780] block nbd5: Receive control failed (result -107) [ 328.139528] block nbd5: shutting down sockets [ 328.284499] block nbd3: Receive control failed (result -107) [ 328.284505] block nbd3: Receive control failed (result -107) [ 328.328356] block nbd3: shutting down sockets 16:16:15 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:15 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x0, 0x0, @ipv4={[], [], @loopback}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000)=0x5, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @empty}, 0x1c) recvmmsg(r0, &(0x7f0000008880), 0x45b, 0x44000102, 0x0) 16:16:15 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r3, 0x80044940, &(0x7f0000000080)=0x14) readv(r3, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) 16:16:15 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r4, r5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:15 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socket(0x2, 0x1, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_DISCONNECT(r5, 0xab08) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:15 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x3f000000, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) [ 328.569157] block nbd5: Receive control failed (result -107) [ 328.574288] block nbd5: Receive control failed (result -107) [ 328.584266] block nbd3: Receive control failed (result -107) [ 328.587214] block nbd5: shutting down sockets [ 328.590839] block nbd3: Receive control failed (result -107) [ 328.603408] block nbd3: shutting down sockets [ 328.611004] block nbd4: Receive control failed (result -107) [ 328.624756] block nbd4: shutting down sockets 16:16:15 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:15 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:15 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r4, r5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:15 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x40000000, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) [ 328.850644] block nbd5: Receive control failed (result -107) [ 328.850660] block nbd5: Receive control failed (result -107) [ 328.866771] block nbd5: shutting down sockets 16:16:15 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:15 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x8041, 0x100) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r4, r5, 0x0) r6 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ttyS3\x00', 0x1, 0x0) writev(r6, &(0x7f0000001500)=[{&(0x7f0000000500)="2351af115bfb7875cb7d0b4fb02b2c5c8d1de1c1339b7e4f103c3ba9dc7ab12f36fc9b09177f09cf55bc6c7ede36f0e6e88aad0c492552fe48ae91f121494f0761e0628bf6a708552600f3514c5ad652889f026504e32b00991f5bb04f140b12a3a144", 0x63}], 0x1) sendmsg$IPVS_CMD_GET_DEST(r2, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x4001000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)=ANY=[@ANYBLOB='0dk\b', @ANYRES16=r4, @ANYRES16=r0], 0x3}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) sendmsg$IPVS_CMD_GET_CONFIG(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x4c, r3, 0x400, 0x70bd27, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfff}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x2}, @IPVS_DEST_ATTR_TUN_PORT={0x8, 0xe, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xb8d}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x14008040}, 0x10) r7 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) r8 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r8, 0x80044940, &(0x7f0000000080)=0x14) readv(r8, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r9, r10, 0x0) r11 = dup(r10) ioctl$USBDEVFS_CLEAR_HALT(r11, 0x80045515, &(0x7f0000000280)={0x5, 0x1}) [ 328.894058] block nbd3: Receive control failed (result -107) [ 328.900170] block nbd3: Receive control failed (result -107) [ 328.907027] block nbd3: shutting down sockets [ 328.930932] block nbd4: Receive control failed (result -107) [ 328.930987] block nbd4: Receive control failed (result -107) 16:16:15 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r4, r5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 329.008844] block nbd4: shutting down sockets [ 329.025202] block nbd5: Receive control failed (result -107) [ 329.025207] block nbd5: Receive control failed (result -107) [ 329.040688] block nbd5: shutting down sockets [ 329.113045] block nbd3: Receive control failed (result -107) [ 329.120578] block nbd3: Receive control failed (result -107) [ 329.127692] block nbd3: shutting down sockets 16:16:16 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:16 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:16 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x48000000, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) 16:16:16 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400203) r3 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r3, 0x80044940, &(0x7f0000000080)=0x14) readv(r3, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) 16:16:16 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x0, 0x0, @ipv4={[], [], @loopback}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000)=0x5, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @empty}, 0x1c) recvmmsg(r0, &(0x7f0000008880), 0x45b, 0x44000102, 0x0) 16:16:16 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 329.528943] block nbd5: Receive control failed (result -107) [ 329.535297] block nbd5: Receive control failed (result -107) [ 329.541793] block nbd3: Receive control failed (result -107) [ 329.541799] block nbd3: Receive control failed (result -107) [ 329.551323] block nbd3: shutting down sockets 16:16:16 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r2, 0x0) r3 = dup2(r2, r0) socket$tipc(0x1e, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(0xffffffffffffffff, 0x4b4e, 0x30) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$IMADDTIMER(r5, 0x80044940, &(0x7f0000000080)) readv(r4, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) 16:16:16 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 329.578410] EXT4-fs: 14 callbacks suppressed [ 329.578424] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, [ 329.581244] block nbd4: Receive control failed (result -107) [ 329.603041] block nbd5: shutting down sockets [ 329.608229] block nbd4: Receive control failed (result -107) [ 329.620040] block nbd4: shutting down sockets 16:16:16 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:16 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 329.640043] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, 16:16:16 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x4c000000, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) [ 329.804716] block nbd3: Receive control failed (result -107) [ 329.810956] block nbd3: Receive control failed (result -107) [ 329.816847] block nbd5: Receive control failed (result -107) [ 329.822895] block nbd5: Receive control failed (result -107) [ 329.833414] block nbd3: shutting down sockets [ 329.841521] block nbd4: Receive control failed (result -107) [ 329.841537] block nbd4: Receive control failed (result -107) [ 329.854981] block nbd4: shutting down sockets 16:16:16 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socket(0x2, 0x1, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_DO_IT(r0, 0xab03) [ 329.890294] block nbd5: shutting down sockets 16:16:16 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 329.919959] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, [ 329.982308] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, [ 330.089165] block nbd3: Receive control failed (result -107) [ 330.095599] block nbd3: Receive control failed (result -107) [ 330.102947] block nbd3: shutting down sockets [ 330.136289] block nbd4: Receive control failed (result -107) [ 330.157245] block nbd4: shutting down sockets 16:16:17 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x0, 0x0, @ipv4={[], [], @loopback}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000)=0x5, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @empty}, 0x1c) recvmmsg(r0, &(0x7f0000008880), 0x45b, 0x44000102, 0x0) 16:16:17 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:17 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x550e0000, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) 16:16:17 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:17 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socket(0x2, 0x1, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_DO_IT(r0, 0xab03) [ 330.416908] block nbd5: Receive control failed (result -107) [ 330.416914] block nbd5: Receive control failed (result -107) [ 330.435600] block nbd4: Receive control failed (result -107) [ 330.444919] block nbd3: Receive control failed (result -107) [ 330.451720] block nbd3: Receive control failed (result -107) [ 330.458541] block nbd3: shutting down sockets [ 330.463022] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, [ 330.483041] block nbd5: shutting down sockets [ 330.488437] block nbd4: shutting down sockets [ 330.556284] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, 16:16:17 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) prctl$PR_TASK_PERF_EVENTS_DISABLE(0x1f) r2 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) getsockopt$inet_tcp_buf(r6, 0x6, 0xb, &(0x7f00000003c0)=""/4096, &(0x7f0000000040)=0x1000) r7 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/capi/capi20ncci\x00', 0x810001, 0x0) ioctl$SNDRV_PCM_IOCTL_READI_FRAMES(r7, 0x80184151, &(0x7f0000000280)={0x0, &(0x7f0000000140)="d57753f1412a5683c1cfd06748725a0696c916391d3acf1e113a7e0b734d0c78863b15d8620cfaec1a52e1b5d7cc08979fa5d40566daee14234632a3f30ca0376ba9f94440eaac0fa264da7bc6ea0a956955e43c8c575b259d5803e6ed22396bf56702a32c07c8a571c328e0d7495aaa07c7e3c22163c168f2615be662001a74fa6fbfdc0f94bdebc8f0158f3a500ceb1ba0a09ba082400f98a5a2766f4de038e06e0d6973ff3b7836fa64827718b27445ded4ff7889809579c32dad62a763d8d53f4f2ef0967013841a4ca9e36429c85f9294557535ebb98217f219b8ea86cf35", 0xe1}) ioctl$IMADDTIMER(r3, 0x80044940, &(0x7f0000000080)=0x14) readv(r3, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) 16:16:17 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:17 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup3(r2, r3, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:17 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) socket(0x2, 0x1, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:17 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x60000000, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) [ 330.679863] block nbd4: Receive control failed (result -107) [ 330.688851] block nbd3: Receive control failed (result -107) [ 330.695096] block nbd3: Receive control failed (result -107) [ 330.705044] block nbd3: shutting down sockets [ 330.724955] block nbd4: shutting down sockets 16:16:17 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r4, r5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:17 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 330.783443] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, [ 330.814061] block nbd5: Receive control failed (result -107) [ 330.849894] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, [ 330.852666] block nbd5: shutting down sockets [ 330.909929] block nbd3: Receive control failed (result -107) [ 330.910100] block nbd3: Receive control failed (result -107) [ 330.929016] block nbd3: shutting down sockets [ 331.021316] block nbd4: Receive control failed (result -107) [ 331.021331] block nbd4: Receive control failed (result -107) [ 331.049803] block nbd4: shutting down sockets 16:16:18 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [], @loopback}}, 0x1c) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x31, &(0x7f0000000000)=0x5, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @empty}, 0x1c) recvmmsg(r0, &(0x7f0000008880), 0x45b, 0x44000102, 0x0) 16:16:18 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$CAPI_GET_MANUFACTURER(0xffffffffffffffff, 0xc0044306, &(0x7f0000000040)=0x5) ioctl$IMADDTIMER(r3, 0x80044940, &(0x7f0000000080)=0x14) readv(r3, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) 16:16:18 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup3(r2, r3, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:18 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x68000000, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) 16:16:18 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup3(r2, r3, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:18 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r4, r5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 331.353661] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, [ 331.362760] block nbd4: Receive control failed (result -107) [ 331.369334] block nbd5: Receive control failed (result -107) [ 331.378549] block nbd5: shutting down sockets [ 331.383434] block nbd4: Receive control failed (result -107) [ 331.391190] block nbd4: shutting down sockets 16:16:18 executing program 0: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400) r3 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r3, 0x80044940, &(0x7f0000000080)=0x14) readv(r3, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) 16:16:18 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup3(r2, r3, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:18 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [], @loopback}}, 0x1c) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x31, &(0x7f0000000000)=0x5, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @empty}, 0x1c) recvmmsg(r0, &(0x7f0000008880), 0x45b, 0x44000102, 0x0) 16:16:18 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r4, r5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 331.461277] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, [ 331.471161] block nbd3: Receive control failed (result -107) [ 331.502756] block nbd3: shutting down sockets 16:16:18 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x6b6b6b00, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) [ 331.596083] block nbd5: Receive control failed (result -107) [ 331.635452] block nbd5: shutting down sockets 16:16:18 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup3(r2, r3, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:18 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r3, 0x80044940, &(0x7f0000000080)=0x14) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r4, 0x0, 0x28, &(0x7f0000000200)={@empty, @initdev={0xac, 0x1e, 0x1, 0x0}, @multicast2}, 0xc) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000140)=0x7, &(0x7f0000000180)=0x4) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000040), &(0x7f00000000c0)=0x4) r5 = socket(0x2, 0x1620e46ac97c89d2, 0x9) setsockopt$ax25_SO_BINDTODEVICE(r5, 0x101, 0x19, &(0x7f0000000100)=@bpq0='bpq0\x00', 0x10) readv(r3, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcsa\x00', 0x40000, 0x0) [ 331.641112] block nbd4: Receive control failed (result -107) [ 331.641127] block nbd4: Receive control failed (result -107) [ 331.691027] block nbd4: shutting down sockets 16:16:18 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [], @loopback}}, 0x1c) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x31, &(0x7f0000000000)=0x5, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @empty}, 0x1c) recvmmsg(r0, &(0x7f0000008880), 0x45b, 0x44000102, 0x0) 16:16:18 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:18 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, 0xffffffffffffffff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 331.779170] block nbd3: Receive control failed (result -107) [ 331.794564] block nbd3: shutting down sockets 16:16:18 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup3(r2, r3, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:18 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$IMADDTIMER(0xffffffffffffffff, 0x80044940, &(0x7f0000000080)=0x14) readv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) [ 331.891173] block nbd4: Receive control failed (result -107) [ 331.897598] block nbd4: Receive control failed (result -107) [ 331.906736] block nbd4: shutting down sockets 16:16:18 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:18 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x6c000000, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) [ 331.947391] block nbd5: Receive control failed (result -107) [ 331.983651] block nbd5: shutting down sockets 16:16:18 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [], @loopback}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000000)=0x5, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @empty}, 0x1c) recvmmsg(r0, &(0x7f0000008880), 0x45b, 0x44000102, 0x0) [ 332.056890] block nbd3: Receive control failed (result -107) [ 332.064843] block nbd3: shutting down sockets 16:16:18 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, 0xffffffffffffffff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:18 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r3, r4, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_EGRESS_PRIORITY_CMD(r4, 0x8982, &(0x7f0000000100)={0x3, 'netpci0\x00', {0x3c000}, 0x4}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r5 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/s\x00SDNtimer\x00', 0x400000, 0x0) ioctl$IMADDTIMER(r5, 0x80044940, &(0x7f0000000080)=0x14) readv(r5, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) 16:16:19 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, 0xffffffffffffffff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 332.135010] block nbd4: Receive control failed (result -107) [ 332.135631] block nbd4: Receive control failed (result -107) [ 332.148793] block nbd4: shutting down sockets 16:16:19 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:19 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x74000000, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) 16:16:19 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [], @loopback}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000000)=0x5, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @empty}, 0x1c) recvmmsg(r0, &(0x7f0000008880), 0x45b, 0x44000102, 0x0) [ 332.325078] block nbd3: Receive control failed (result -107) [ 332.332275] block nbd5: Receive control failed (result -107) [ 332.343875] block nbd5: shutting down sockets [ 332.353342] block nbd3: shutting down sockets [ 332.396663] block nbd4: Receive control failed (result -107) [ 332.402964] block nbd4: Receive control failed (result -107) [ 332.414322] block nbd4: shutting down sockets 16:16:19 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, 0xffffffffffffffff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:19 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:19 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, 0xffffffffffffffff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:19 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) ioctl$VIDIOC_S_PARM(r2, 0xc0cc5616, &(0x7f00000000c0)={0x9, @output={0x0, 0x3, {0xffff, 0x5bc0b64}, 0x40, 0x9}}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) fsetxattr$trusted_overlay_upper(r6, &(0x7f0000000040)='trusted.overlay.upper\x00', &(0x7f0000000280)={0x0, 0xfb, 0xa7, 0x0, 0x31, "e6cd5a397bbbcb3ee0f18ee616e0ba71", "a660545eb67b0c57949192b731c9458f9e28937786d2e1f77c3d7b82bf9f0d944c631188ef68dca7164e03c6f261fc568bc4055f842b471641fb0b550af36e63fb862c638299983d3c71e468b0da02f1231ccf4be7f3ab7f4d2eb299722af0b0284ab966a4e4cf25eecd231c7724b4d1acb094ebceeda9626349903e4f0800a9be0fc1b489278fe5e482e9e5b6a059018ff2"}, 0xa7, 0x3) ioctl$IMADDTIMER(r3, 0x80044940, &(0x7f0000000080)=0x14) readv(r3, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) 16:16:19 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [], @loopback}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000000)=0x5, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @empty}, 0x1c) recvmmsg(r0, &(0x7f0000008880), 0x45b, 0x44000102, 0x0) [ 332.599999] block nbd5: Receive control failed (result -107) [ 332.630299] block nbd4: Receive control failed (result -107) [ 332.630314] block nbd4: Receive control failed (result -107) [ 332.645093] block nbd4: shutting down sockets 16:16:19 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 332.647196] block nbd5: shutting down sockets [ 332.662867] block nbd3: Receive control failed (result -107) [ 332.669660] block nbd3: shutting down sockets 16:16:19 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r3, 0x80044940, &(0x7f0000000080)=0x14) readv(r3, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) 16:16:19 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, 0xffffffffffffffff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:19 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:19 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x7a000000, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) 16:16:19 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [], @loopback}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x31, 0x0, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @empty}, 0x1c) recvmmsg(r0, &(0x7f0000008880), 0x45b, 0x44000102, 0x0) [ 332.858340] block nbd4: Receive control failed (result -107) [ 332.865856] block nbd4: Receive control failed (result -107) [ 332.873763] block nbd4: shutting down sockets [ 332.879612] block nbd3: Receive control failed (result -107) [ 332.887665] block nbd3: shutting down sockets 16:16:19 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 332.939430] block nbd5: Receive control failed (result -107) [ 332.946497] block nbd5: shutting down sockets 16:16:19 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:19 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:19 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x8cffffff, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) 16:16:19 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r2, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r6, r7, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r8, r9, 0x0) accept4$netrom(0xffffffffffffffff, &(0x7f00000000c0)={{0x3, @bcast}, [@remote, @bcast, @bcast, @remote, @null, @netrom, @rose, @rose]}, &(0x7f0000000040)=0x48, 0x1000) r10 = dup2(r0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) r11 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r11, 0x80044940, &(0x7f0000000080)=0x14) readv(r11, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1000000000000006) [ 333.160699] block nbd3: Receive control failed (result -107) [ 333.169850] block nbd3: shutting down sockets [ 333.181940] block nbd5: Receive control failed (result -107) [ 333.192349] block nbd5: shutting down sockets 16:16:20 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [], @loopback}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x31, 0x0, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @empty}, 0x1c) recvmmsg(r0, &(0x7f0000008880), 0x45b, 0x44000102, 0x0) 16:16:20 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fcntl$F_GET_RW_HINT(r2, 0x40b, &(0x7f0000000040)) r3 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r3, 0x80044940, &(0x7f0000000080)=0x14) mlockall(0x2) readv(r3, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) [ 333.215560] block nbd4: Receive control failed (result -107) [ 333.221508] block nbd4: Receive control failed (result -107) [ 333.240132] block nbd4: shutting down sockets 16:16:20 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:20 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:20 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup3(r2, r3, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:20 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x97ffffff, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) 16:16:20 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [], @loopback}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x31, 0x0, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @empty}, 0x1c) recvmmsg(r0, &(0x7f0000008880), 0x45b, 0x44000102, 0x0) [ 333.439102] block nbd5: Receive control failed (result -107) [ 333.494430] block nbd5: shutting down sockets [ 333.511331] block nbd3: Receive control failed (result -107) [ 333.518139] block nbd3: shutting down sockets 16:16:20 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup3(r1, r2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$EVIOCGMASK(r3, 0x80104592, &(0x7f0000000040)={0x2, 0x46, &(0x7f00000000c0)="dafc817b7e12cca0e936042725ac34648ef2c50487b6733ed67f214707f3000e7d4da0574251d9fa682bc5743ef1c533e3f0433ba1f836f652d1848d045ccf7cd7e313ec2b67"}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup2(r0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r6, 0x80044940, &(0x7f0000000080)=0x14) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r5, 0x40505412, &(0x7f0000000140)={0x4, 0x8, 0x9, 0x0, 0xe}) readv(r6, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) 16:16:20 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:20 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 333.546836] block nbd4: Receive control failed (result -107) [ 333.572938] block nbd4: shutting down sockets 16:16:20 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup3(r2, r3, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:20 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [], @loopback}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000), 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @empty}, 0x1c) recvmmsg(r0, &(0x7f0000008880), 0x45b, 0x44000102, 0x0) 16:16:20 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0xf5ffffff, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) [ 333.767536] block nbd3: Receive control failed (result -107) [ 333.777378] block nbd3: shutting down sockets [ 333.794981] block nbd4: Receive control failed (result -107) [ 333.801569] block nbd5: Receive control failed (result -107) [ 333.809263] block nbd5: shutting down sockets 16:16:20 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UFFDIO_COPY(0xffffffffffffffff, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x1000}) r2 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r3, 0x80044940, &(0x7f0000000080)=0x14) readv(r3, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) [ 333.818925] block nbd4: shutting down sockets 16:16:20 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:20 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [], @loopback}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000), 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @empty}, 0x1c) recvmmsg(r0, &(0x7f0000008880), 0x45b, 0x44000102, 0x0) 16:16:20 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup3(r2, r3, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:20 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) [ 333.998756] block nbd5: Receive control failed (result -107) [ 334.032054] block nbd5: shutting down sockets 16:16:20 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0xf6ffffff, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) 16:16:20 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:20 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r3, 0x80044940, &(0x7f0000000080)=0x14) readv(r3, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) write$FUSE_WRITE(r2, &(0x7f0000000040)={0x18, 0x0, 0x6, {0x4}}, 0x18) [ 334.084840] block nbd4: Receive control failed (result -107) [ 334.091664] block nbd4: shutting down sockets [ 334.102671] block nbd3: Receive control failed (result -107) [ 334.109576] block nbd3: shutting down sockets 16:16:20 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, 0xffffffffffffffff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:20 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [], @loopback}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000), 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @empty}, 0x1c) recvmmsg(r0, &(0x7f0000008880), 0x45b, 0x44000102, 0x0) 16:16:20 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) [ 334.283971] block nbd5: Receive control failed (result -107) [ 334.291024] block nbd4: Receive control failed (result -107) [ 334.328948] block nbd4: shutting down sockets [ 334.346325] block nbd5: shutting down sockets [ 334.377478] block nbd3: Receive control failed (result -107) 16:16:21 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [], @loopback}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000)=0x5, 0x4) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @empty}, 0x1c) recvmmsg(r0, &(0x7f0000008880), 0x45b, 0x44000102, 0x0) 16:16:21 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 334.426130] block nbd3: shutting down sockets 16:16:21 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) ioctl$TIOCSLCKTRMIOS(r2, 0x5457, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = semget$private(0x0, 0x3, 0x2b) r4 = geteuid() r5 = socket(0x10, 0x2, 0x0) r6 = creat(&(0x7f00000000c0)='./file0\x00', 0x2) sendto$ax25(r6, &(0x7f00000001c0)="a71dc16b1d62f1e258ccd0430a51f9c562bef7246b346f1c70092b0a52964920ccdd25ceb09f9db2643dea85fb93fd50795cc1d1cb695f0a52d74d9c5e4ec84b01e4e823ec8d3fc01dab04d673f632afc6d0825e2356ac1af73e6cc42c31ed", 0x5f, 0x40801, 0x0, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r7, 0x0) r8 = getegid() fchown(0xffffffffffffffff, 0x0, r8) semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f0000000140)={{0x5, r4, 0xee01, r7, r8, 0x50, 0xe8b}, 0xb41, 0x26, 0x9}) r9 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r9, 0x80044940, &(0x7f0000000080)=0x14) ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS(0xffffffffffffffff, 0xc080661a, &(0x7f0000000280)={{0x7, 0x0, @descriptor="7f252b059769ba5e"}}) readv(r9, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) 16:16:21 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0xf8f73f00, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) 16:16:21 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, 0xffffffffffffffff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:21 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) [ 334.569574] block nbd5: server does not support multiple connections per device. [ 334.604294] block nbd5: shutting down sockets [ 334.629785] block nbd4: Receive control failed (result -107) [ 334.640602] block nbd4: shutting down sockets [ 334.668493] EXT4-fs: 13 callbacks suppressed 16:16:21 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, &(0x7f0000000040)={0x0, 0x4, 0x0, 0x8001}) r2 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x4020c2, 0x0) 16:16:21 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 334.668504] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, [ 334.683614] block nbd3: Receive control failed (result -107) [ 334.692124] block nbd3: shutting down sockets 16:16:21 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, 0xffffffffffffffff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:21 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:21 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) r3 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$sock_netrom_SIOCDELRT(r3, 0x890c, &(0x7f0000000000)={0x0, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x0, 'syz1\x00', @bcast, 0x0, 0x0, [@bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @bcast, @null, @bcast]}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r4 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r4, 0x80044940, &(0x7f0000000080)=0x14) readv(r4, &(0x7f0000000380), 0x0) [ 334.775339] block nbd5: server does not support multiple connections per device. [ 334.788834] block nbd5: shutting down sockets [ 334.814392] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, [ 334.844644] block nbd4: Receive control failed (result -107) [ 334.860101] block nbd4: shutting down sockets 16:16:21 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 334.909230] block nbd3: server does not support multiple connections per device. [ 334.976466] block nbd3: shutting down sockets [ 334.999619] block nbd5: server does not support multiple connections per device. [ 335.029568] block nbd5: shutting down sockets 16:16:22 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [], @loopback}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000)=0x5, 0x4) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @empty}, 0x1c) recvmmsg(r0, &(0x7f0000008880), 0x45b, 0x44000102, 0x0) 16:16:22 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0xfcfdffff, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) 16:16:22 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:22 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r3, 0x80044940, &(0x7f0000000080)=0x14) readv(r3, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) 16:16:22 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:22 executing program 5: ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3ff) r0 = socket(0x2, 0x1, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 16:16:22 executing program 5: ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3ff) r0 = socket(0x2, 0x1, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) [ 335.419914] block nbd3: server does not support multiple connections per device. [ 335.447127] block nbd4: Receive control failed (result -107) [ 335.453926] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, [ 335.462890] block nbd4: shutting down sockets 16:16:22 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x73d881, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r2, 0xc08c5335, &(0x7f0000000280)={0x24000000, 0x1000, 0x5, 'queue1\x00', 0x4}) r3 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r4, r5, 0x0) sendmmsg$unix(r4, &(0x7f00000001c0)=[{&(0x7f00000000c0)=@file={0x3, './file0\x00'}, 0x6e, &(0x7f0000000040)=[{&(0x7f0000000140)="c61889c412efba815d79e73850fcc0f9ab9c800db39f566c6c1e1c29566a74b6598fa8d85f0637f24a30e6629acd6c18bab3f21e2e905fe7c5c22eda0c42587d9948e9e0ba615153993a82c466704468b4", 0x51}], 0x1, 0x0, 0x0, 0x8000}], 0x1, 0x8000) r6 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r6, 0x80044940, &(0x7f0000000080)=0x14) readv(r6, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) 16:16:22 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 335.488184] block nbd3: shutting down sockets 16:16:22 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0xfdfdffff, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) 16:16:22 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:22 executing program 5: ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3ff) r0 = socket(0x2, 0x1, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) [ 335.648900] block nbd4: Receive control failed (result -107) [ 335.676055] block nbd3: server does not support multiple connections per device. [ 335.689362] block nbd4: shutting down sockets [ 335.696293] block nbd3: shutting down sockets [ 335.726226] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, 16:16:23 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [], @loopback}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000)=0x5, 0x4) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @empty}, 0x1c) recvmmsg(r0, &(0x7f0000008880), 0x45b, 0x44000102, 0x0) 16:16:23 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r3, 0x80044940, &(0x7f0000000080)=0x14) readv(r3, &(0x7f0000000040), 0x1c0) 16:16:23 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:23 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0xfdffffff, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) 16:16:23 executing program 3: ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3ff) r0 = socket(0x2, 0x1, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 16:16:23 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:23 executing program 3: ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3ff) r0 = socket(0x2, 0x1, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 16:16:23 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 336.332138] block nbd4: Receive control failed (result -107) [ 336.338599] block nbd4: shutting down sockets [ 336.370810] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, 16:16:23 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) getsockopt$inet_dccp_int(r5, 0x21, 0xe, &(0x7f0000000040), &(0x7f00000000c0)=0x4) r6 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) r7 = socket$vsock_dgram(0x28, 0x2, 0x0) fchmod(r7, 0xba) ioctl$IMADDTIMER(r6, 0x80044940, &(0x7f0000000080)=0x14) readv(r6, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) 16:16:23 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) [ 336.505723] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, 16:16:23 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:23 executing program 3: ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3ff) r0 = socket(0x2, 0x1, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) [ 336.557081] block nbd4: Receive control failed (result -107) [ 336.569027] block nbd4: shutting down sockets 16:16:23 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [], @loopback}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000)=0x5, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000008880), 0x45b, 0x44000102, 0x0) 16:16:23 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:23 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r2, 0x0) r3 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ttyS3\x00', 0x1, 0x0) writev(r3, &(0x7f0000001500)=[{&(0x7f0000000500)="2351af115bfb7875cb7d0b4fb02b2c5c8d1de1c1339b7e4f103c3ba9dc7ab12f36fc9b09177f09cf55bc6c7ede36f0e6e88aad0c492552fe48ae91f121494f0761e0628bf6a708552600f3514c5ad652889f026504e32b00991f5bb04f140b12a3a144", 0x63}], 0x1) r4 = dup2(0xffffffffffffffff, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) syz_genetlink_get_family_id$tipc(&(0x7f00000000c0)='TIPC\x00') getegid() r5 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r5, 0x80044940, &(0x7f0000000080)=0x14) readv(r5, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r6, r7, 0x0) fchmod(r6, 0xc) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000040)={'batadv0\x00', {0x2, 0x4e20, @loopback}}) 16:16:23 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0xfffffdfc, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) 16:16:23 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:23 executing program 3: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:24 executing program 3: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 337.220051] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, [ 337.238397] block nbd5: server does not support multiple connections per device. [ 337.254985] block nbd4: Receive control failed (result -107) [ 337.262078] block nbd4: shutting down sockets [ 337.287004] block nbd5: shutting down sockets 16:16:24 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:24 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/Eev\xcb\x10\x00', 0x2000, 0x0) ioctl$IMADDTIMER(r3, 0x80044940, &(0x7f0000000080)=0x14) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f00000002c0)={r6}) readv(r7, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0xffffff28}], 0x1) 16:16:24 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0xfffffdfd, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) 16:16:24 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 337.429851] block nbd4: Receive control failed (result -107) 16:16:24 executing program 3: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 337.476753] block nbd4: shutting down sockets [ 337.511413] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, [ 337.570665] block nbd5: server does not support multiple connections per device. [ 337.581631] block nbd5: shutting down sockets [ 337.606112] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, 16:16:24 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [], @loopback}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000)=0x5, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000008880), 0x45b, 0x44000102, 0x0) 16:16:24 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) r3 = socket$inet(0x2, 0x4000000805, 0x0) r4 = socket$inet_sctp(0x2, 0x5, 0x84) dup3(r3, r4, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r4, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x72, &(0x7f00000004c0)={r5, @in6={{0xa, 0x0, 0x0, @loopback}}}, &(0x7f0000000100)=0x100) r6 = openat$audio(0xffffffffffffff9c, &(0x7f0000000200)='/dev/audio\x00', 0x4d840, 0x0) dup2(r6, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000180)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000040)={r5, 0x8, 0x20}, &(0x7f0000000140)=0xc) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = dup2(r1, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) r9 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r9, 0x80044940, &(0x7f0000000080)=0x14) readv(r9, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) ioctl$sock_inet_SIOCADDRT(r8, 0x890b, &(0x7f00000000c0)={0x0, {0x2, 0x4e22, @empty}, {0x2, 0x4e24, @empty}, {0x2, 0x4e22}, 0x4d, 0x0, 0x0, 0x0, 0x5, 0x0, 0x5, 0x22, 0xfbf}) ioctl$NS_GET_NSTYPE(0xffffffffffffffff, 0xb703, 0x0) 16:16:24 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:24 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:24 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:24 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0xffffff7f, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) [ 338.089610] block nbd4: server does not support multiple connections per device. [ 338.097027] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, [ 338.104866] block nbd5: server does not support multiple connections per device. [ 338.108278] block nbd3: server does not support multiple connections per device. [ 338.124821] block nbd4: shutting down sockets [ 338.143776] block nbd5: shutting down sockets 16:16:25 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 338.171932] block nbd3: shutting down sockets 16:16:25 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:25 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0xffffff8c, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) 16:16:25 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x0) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:25 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup2(0xffffffffffffffff, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r2, 0x80044940, &(0x7f0000000080)=0x14) readv(r2, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) [ 338.289326] block nbd4: server does not support multiple connections per device. [ 338.308347] block nbd3: server does not support multiple connections per device. [ 338.319168] block nbd4: shutting down sockets [ 338.364477] block nbd3: shutting down sockets 16:16:25 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 338.388204] block nbd5: server does not support multiple connections per device. [ 338.400907] block nbd5: shutting down sockets [ 338.459287] block nbd4: server does not support multiple connections per device. [ 338.483697] block nbd4: shutting down sockets 16:16:25 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x0) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:25 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [], @loopback}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000)=0x5, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000008880), 0x45b, 0x44000102, 0x0) 16:16:25 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:25 executing program 4: ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3ff) r0 = socket(0x2, 0x1, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 16:16:25 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0xffffff97, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) 16:16:25 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup3(r1, r2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmsg$TIPC_CMD_SET_LINK_PRI(r3, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB='h\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00002dbd7000fddbdf250100000000000023793f3100804c00180000040062726f6164636173742d6c697e6b00"/98], 0x68}, 0x1, 0x0, 0x0, 0x24000015}, 0x5f490b60a7646413) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup2(r0, r4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/policy\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r8, 0xc0bc5351, &(0x7f0000000280)={0x9, 0x0, 'client0\x00', 0xffffffff80000000, "86653cf3652255aa", "0b799be3bfd69bb582ef58d765fb7d77714f3c590007710befe72593d2967d10", 0x1f, 0xffff}) r9 = dup3(r6, r7, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) ioctl$KDADDIO(r9, 0x4b34, 0x3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r10 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r10, 0x80044940, &(0x7f0000000080)=0x14) readv(r10, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) 16:16:25 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x0) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:25 executing program 4: ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3ff) r0 = socket(0x2, 0x1, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) [ 338.994085] block nbd5: server does not support multiple connections per device. [ 339.011366] block nbd3: server does not support multiple connections per device. [ 339.020123] block nbd5: shutting down sockets [ 339.025479] block nbd3: shutting down sockets 16:16:25 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x0) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 339.159543] block nbd5: server does not support multiple connections per device. 16:16:26 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) lsetxattr$trusted_overlay_nlink(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='trusted.overlay.nlink\x00', &(0x7f0000000180)={'U+', 0x2}, 0x28, 0x1) r2 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r3, 0x80044940, &(0x7f0000000080)=0x14) ioctl$TUNSETSTEERINGEBPF(r2, 0x800454e0, &(0x7f0000000040)=r2) readv(r3, &(0x7f00000001c0)=[{&(0x7f0000001a80)=""/102400, 0xfffffffffffffec5}], 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)) 16:16:26 executing program 4: ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3ff) r0 = socket(0x2, 0x1, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 16:16:26 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0xfffffff5, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) [ 339.208614] block nbd3: server does not support multiple connections per device. [ 339.238134] block nbd3: shutting down sockets [ 339.245917] block nbd5: shutting down sockets 16:16:26 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x0) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 339.459940] block nbd3: server does not support multiple connections per device. [ 339.484720] block nbd3: shutting down sockets 16:16:26 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [], @loopback}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000)=0x5, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x0, 0x0, @empty}, 0x1c) recvmmsg(r0, &(0x7f0000008880), 0x45b, 0x44000102, 0x0) 16:16:26 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x0, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:26 executing program 4: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:26 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) recvmmsg(r0, &(0x7f000001e080)=[{{&(0x7f0000000480)=@in={0x2, 0x0, @dev}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000500)=""/238, 0xee}, {&(0x7f0000000600)=""/120, 0x78}], 0x2}, 0xd8}, {{&(0x7f00000006c0)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000000980)=[{&(0x7f0000000740)=""/84, 0x54}, {&(0x7f00000007c0)=""/254, 0xfe}, {&(0x7f00000008c0)=""/182, 0xb6}], 0x3, &(0x7f00000009c0)=""/84, 0x54}, 0x8}, {{&(0x7f0000000a40)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, 0x80, &(0x7f0000000e80)=[{&(0x7f0000000ac0)=""/96, 0x60}, {&(0x7f0000000b40)=""/54, 0x36}, {&(0x7f0000000b80)=""/90, 0x5a}, {&(0x7f0000000c00)=""/215, 0xd7}, {&(0x7f000001aa80)=""/4096, 0x1000}, {&(0x7f0000000d00)=""/101, 0x65}, {&(0x7f0000000d80)=""/116, 0x74}, {&(0x7f0000000e00)=""/33, 0x21}, {&(0x7f0000000e40)=""/45, 0x2d}], 0x9, &(0x7f0000000f40)=""/96, 0x60}}, {{&(0x7f0000000fc0)=@vsock={0x28, 0x0, 0x0, @host}, 0x80, &(0x7f0000001180)=[{&(0x7f0000001040)=""/131, 0x83}, {&(0x7f0000001100)=""/34, 0x22}, {&(0x7f0000001140)=""/12, 0xc}], 0x3, &(0x7f00000011c0)=""/98, 0x62}, 0x2}, {{&(0x7f0000001240)=@alg, 0x80, &(0x7f00000013c0)=[{&(0x7f00000012c0)=""/220, 0xdc}], 0x1, &(0x7f000001ba80)=""/4096, 0x1000}, 0x3ff}, {{&(0x7f0000001400)=@tipc=@id, 0x80, &(0x7f00000015c0)=[{&(0x7f0000001480)=""/119, 0x77}, {&(0x7f0000001500)=""/192, 0xc0}], 0x2, &(0x7f000001ca80)=""/4096, 0x1000}, 0x3}, {{&(0x7f0000001600)=@ipx, 0x80, &(0x7f0000001840)=[{&(0x7f0000001680)=""/250, 0xfa}, {&(0x7f0000001780)=""/154, 0x9a}], 0x2, &(0x7f0000001880)=""/225, 0xe1}, 0x1}, {{&(0x7f0000001980)=@can={0x1d, 0x0}, 0x80, &(0x7f000001dfc0)=[{&(0x7f000001da80)=""/219, 0xdb}, {&(0x7f0000001a00)=""/109, 0x6d}, {&(0x7f000001db80)=""/37, 0x25}, {&(0x7f000001dbc0)=""/144, 0x90}, {&(0x7f000001dc80)=""/60, 0x3c}, {&(0x7f000001dcc0)=""/84, 0x54}, {&(0x7f000001dd40)=""/83, 0x53}, {&(0x7f000001ddc0)=""/145, 0x91}, {&(0x7f000001de80)=""/34, 0x22}, {&(0x7f000001dec0)=""/240, 0xf0}], 0xa}, 0x10001}], 0x8, 0x2060, &(0x7f000001e280)={0x77359400}) sendmsg$inet6(r2, &(0x7f000001e440)={&(0x7f0000000080)={0xa, 0x4e23, 0x2, @empty, 0x3}, 0x1c, &(0x7f0000000340)=[{&(0x7f00000000c0)="c8fe7b982ce6e8598839a1edb1e22ea7ddc7a8561609066170a393ac06f3a0c783ce88af647d230db83938cc03552ae7694d2594dde710d5637e1f4e9b97a1e5f1363b634ad562bcffbbfbc2556219e904f50e495736383d52671bac304d281cb2b28b879fa5b67ad7cfd29a1e12b90d8d29e9c3b1549200bbc89bbfa364d1cec8657adbd9", 0x85}, {&(0x7f0000000180)="94e6d8b717d2ab2d7b8c9673817778a6966b3186cee82903f9b5762452a8e98ce172a3bff0f1ac07a517184800b7997d015c2ee02cb106e69f28a6df396f244231e4d623b3fe7094c239e122049d7cfb466247d82f75fa8cd32464f8c4b620db52b8302b994a2e296510c12793e5d5908f1c8dfd58633aa8f2ec1e969e2f9f5b6c1e76d979f407835aa73f7553d30b1479b5e99ab48adc82f04c7249b62adf05", 0xa0}, {&(0x7f0000000280)="339a6ab679de12f05e2001b3bdd34351b4dc698029102a39535cb02f4ef2568f1a1ad523ef5c1e924ae824dd2307867668f3e94f6615af5256b2e1eb9499b7585046d9292efae8f8a4daf353bbceda5f6650595e1a744db84e664ac9f7bd3785675ae31fc6f5fd05763fc15d45909ef7141057bca2cb33f882a207dcb49afc8d86306429df0f7350", 0x88}], 0x3, &(0x7f000001e2c0)=[@rthdr_2292={{0x48, 0x29, 0x39, {0x3a, 0x6, 0x0, 0x0, 0x0, [@mcast2, @loopback, @loopback]}}}, @pktinfo={{0x24, 0x29, 0x32, {@local, r3}}}, @hopopts={{0xf8, 0x29, 0x36, {0x2e, 0x1b, [], [@padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @generic={0x17, 0x8e, "54b0c8501e9d2daa77c576d21b9d00bc829c90d10d9bcd0523b1ceb27aeb71dcb002ad4a7134f55933ffa902136ba0c27b5b33d420cdd34af237b7786be71b49b6cfb46b3c8fbdd6d0992a8aadb5922d4d0a933ce5f71a464228b127a3817a9f07bc933fbe147ec160fdc9fa617fbfeee1b85fd6bbd45046bb83cb3ca350f2a1ed3e4564c5128304f79ff522eb24"}, @enc_lim={0x4, 0x1, 0x4}, @pad1, @calipso={0x7, 0x10, {0x1f, 0x2, 0xff, 0xfffc, [0x4]}}, @calipso={0x7, 0x20, {0x6, 0x6, 0x1, 0x3, [0x53, 0x1, 0xfffffffffffffe00]}}, @jumbo={0xc2, 0x4, 0x9}, @ra={0x5, 0x2, 0x948}]}}}, @flowinfo={{0x14, 0x29, 0xb, 0x6}}], 0x180}, 0x4080) r4 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r4, 0x80044940, &(0x7f0000000040)=0x14) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000003c0)=0x0) ptrace$setregset(0x4205, r5, 0x200, &(0x7f000001e480)={&(0x7f0000000400)="5d0e3c843724c33a4d6afdd07fd4cb24fa5d8676f07783abeec9e13614237fa13351e9a15adb0b6d1350356c4290db12a6c112ac0b8d3eb9111f6cc0fd37a61fc0a86db869865068a60ddc0d535d93a1e2aa20b410e2cf4f3220055188152b21a21be7a7a4429c9ffa16c9731c39b8973152757c", 0x74}) readv(r4, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) 16:16:26 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x0) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:26 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0xfffffff6, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) 16:16:26 executing program 4: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 339.875316] EXT4-fs: 6 callbacks suppressed [ 339.875328] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, [ 339.904377] block nbd3: server does not support multiple connections per device. 16:16:26 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x0, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:26 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm_plock\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r2, 0xc0585611, &(0x7f0000000140)={0x7f, 0x5, 0x1, 0x400000, {}, {0x3, 0x0, 0x80, 0x1, 0x9, 0x3, "bc47a3a0"}, 0x3ff, 0x3, @fd, 0x4}) r3 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r4, 0x80044940, &(0x7f0000000080)=0x14) readv(r4, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) [ 339.927247] block nbd3: shutting down sockets 16:16:26 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x0, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 339.981099] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, 16:16:26 executing program 4: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:26 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0xfffffffd, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) [ 340.148294] block nbd5: Receive control failed (result -107) [ 340.161357] block nbd5: shutting down sockets [ 340.234561] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, [ 340.301432] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, 16:16:27 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [], @loopback}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000)=0x5, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x0, 0x0, @empty}, 0x1c) recvmmsg(r0, &(0x7f0000008880), 0x45b, 0x44000102, 0x0) 16:16:27 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x0, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:27 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r1) r2 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r2, 0x80044940, &(0x7f0000000080)=0x14) readv(r2, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x100, 0x0) 16:16:27 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x0, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:27 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:27 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x1000000000, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) [ 340.751401] block nbd4: server does not support multiple connections per device. [ 340.780035] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, 16:16:27 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:27 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r1, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r4, 0x80044940, &(0x7f0000000080)=0x14) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r0, 0x8982, &(0x7f00000000c0)={0x7, 'veth0_to_bridge\x00', {0x14}}) readv(r4, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) 16:16:27 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x0, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 340.820196] block nbd4: shutting down sockets 16:16:27 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 340.865700] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, 16:16:27 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x1000000000000, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) [ 341.006220] block nbd4: server does not support multiple connections per device. [ 341.041214] block nbd3: Receive control failed (result -107) [ 341.051489] block nbd3: shutting down sockets 16:16:27 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 341.059244] block nbd4: shutting down sockets [ 341.142025] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, [ 341.213349] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, [ 341.222515] block nbd5: Receive control failed (result -107) [ 341.232841] block nbd5: shutting down sockets 16:16:28 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [], @loopback}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000)=0x5, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x0, 0x0, @empty}, 0x1c) recvmmsg(r0, &(0x7f0000008880), 0x45b, 0x44000102, 0x0) 16:16:28 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:28 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:28 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000040)={0x1fd, 0x0, 0x1002, 0x1000, &(0x7f0000ffc000/0x1000)=nil}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='oom_adj\x00') socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = openat$cgroup_ro(r5, &(0x7f0000000140)='cgroup.controllers\x00', 0x0, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r6, 0xae78, &(0x7f0000000180)) ioctl$EVIOCSABS3F(r2, 0x401845ff, &(0x7f0000000100)={0x3f, 0x3, 0x8, 0x40, 0x0, 0x8001}) r7 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) r8 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r8, 0x80044940, &(0x7f0000000080)=0x14) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = dup3(r9, r10, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) ioctl$VHOST_SET_MEM_TABLE(r11, 0x4008af03, &(0x7f00000001c0)={0x2, 0x0, [{0x4801, 0xd0, &(0x7f0000000280)=""/208}, {0x436b07ef47d54d1c, 0xb3, &(0x7f00000003c0)=""/179}]}) readv(r8, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) 16:16:28 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:28 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x4000000000000, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) [ 341.666959] block nbd4: server does not support multiple connections per device. [ 341.680784] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, 16:16:28 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:28 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r3, 0x80044940, &(0x7f0000000080)=0x14) readv(r3, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000040)=@assoc_value={0x0}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000180)={r7, 0x68, &(0x7f0000000100)=[@in={0x2, 0x4e23, @empty}, @in={0x2, 0x4e20, @initdev={0xac, 0x1e, 0x0, 0x0}}, @in6={0xa, 0x4e22, 0x6, @rand_addr="ba9f4b54ed244ce5f79cb4cb1f54bb70", 0x7}, @in={0x2, 0x4e22, @empty}, @in6={0xa, 0x4e24, 0x7, @rand_addr="0e97619467f15f385597c76e7b0f0874", 0xffffff00}]}, &(0x7f00000001c0)=0x10) [ 341.727400] block nbd4: shutting down sockets [ 341.739726] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, 16:16:28 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x0) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:28 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x8000000000000, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) 16:16:28 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x0, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 341.875382] block nbd4: server does not support multiple connections per device. [ 341.887028] block nbd4: shutting down sockets 16:16:28 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x0) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 341.924400] block nbd3: Receive control failed (result -107) [ 341.933338] block nbd3: shutting down sockets [ 342.012032] block nbd5: Receive control failed (result -107) [ 342.029362] block nbd5: shutting down sockets [ 342.079644] block nbd4: server does not support multiple connections per device. [ 342.135386] block nbd4: shutting down sockets 16:16:29 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:29 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [], @loopback}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000)=0x5, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @empty}, 0x1c) recvmmsg(0xffffffffffffffff, &(0x7f0000008880), 0x45b, 0x44000102, 0x0) 16:16:29 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) sendto$x25(r5, &(0x7f00000000c0)="f62c80c0ec248487538078850890109d44d10b89cae371caea588e3926fcd90a391d33e4827323381b5e9832fe6f2de0db3860a34d85c4950d623f7e746f9909cb0cec1671601acf106e601518e560f7ba7cdbb519e48a87b7dfda5a2bb6f428c2457ad9279d0025cb58c2c80dd4ea662678bd9a04424b215535496c461cc316bc28d3289d84e5ad63fcb8b3604db3738e03f00d5cc6fb593552fc2853be915d69", 0xa1, 0x40, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r6 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r6, 0x80044940, &(0x7f0000000080)=0x14) readv(r6, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) 16:16:29 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x0, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:29 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x10000000000000, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) 16:16:29 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x0) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:29 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x9, 0x80) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000180)={0x80000000, 0x1, 0x3f, {r2, r3+10000000}, 0xffffffff, 0xfffffff9}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup2(r0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r6, 0x80044940, &(0x7f0000000080)=0x14) setsockopt$IP_VS_SO_SET_ADDDEST(r5, 0x0, 0x487, &(0x7f00000000c0)={{0x2c, @rand_addr=0x3ff, 0x4e20, 0x3, 'sh\x00', 0x8, 0x6978, 0x1a}, {@multicast2, 0x4e22, 0x0, 0x9, 0x9, 0x7}}, 0x44) readv(r6, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) [ 342.567595] block nbd4: server does not support multiple connections per device. [ 342.588405] block nbd4: shutting down sockets 16:16:29 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x0, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 342.628583] block nbd5: Receive control failed (result -107) [ 342.636145] block nbd5: shutting down sockets 16:16:29 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [], @loopback}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000)=0x5, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @empty}, 0x1c) recvmmsg(0xffffffffffffffff, &(0x7f0000008880), 0x45b, 0x44000102, 0x0) 16:16:29 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x0, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:29 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x0, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:29 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x40000000000000, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) 16:16:29 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r2, r3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000100)={'bcsh0\x00', {0x2, 0x4e21, @local}}) r4 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r5, 0x80044940, &(0x7f0000000080)=0x14) ioctl$KVM_NMI(r4, 0xae9a) openat$vicodec0(0xffffffffffffff9c, &(0x7f0000000040)='/dev/video36\x00', 0x2, 0x0) readv(r5, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) ioctl$KVM_SET_VAPIC_ADDR(0xffffffffffffffff, 0x4008ae93, &(0x7f00000000c0)=0x4) 16:16:29 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x0, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:29 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [], @loopback}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000)=0x5, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @empty}, 0x1c) recvmmsg(0xffffffffffffffff, &(0x7f0000008880), 0x45b, 0x44000102, 0x0) 16:16:29 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x0, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 342.917710] block nbd3: Receive control failed (result -107) [ 342.925257] block nbd3: shutting down sockets [ 342.949493] block nbd5: Receive control failed (result -107) [ 342.957699] block nbd5: shutting down sockets 16:16:29 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x0, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:29 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) msgget(0x1, 0x400) r3 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r3, 0x80044940, &(0x7f0000000080)=0x14) readv(r3, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) 16:16:29 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [], @loopback}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000)=0x5, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @empty}, 0x1c) recvmmsg(r0, 0x0, 0x0, 0x44000102, 0x0) [ 343.133791] block nbd3: Receive control failed (result -107) [ 343.143217] block nbd3: shutting down sockets 16:16:30 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x6b6b6b00000000, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) 16:16:30 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x0, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 343.199260] block nbd5: Receive control failed (result -107) [ 343.246066] block nbd5: shutting down sockets 16:16:30 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x0, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:30 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x0, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:30 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [], @loopback}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000)=0x5, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @empty}, 0x1c) recvmmsg(r0, 0x0, 0x0, 0x44000102, 0x0) [ 343.380395] block nbd4: Receive control failed (result -107) [ 343.446522] block nbd4: shutting down sockets 16:16:30 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0xf83f0000000000, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) 16:16:30 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r1) r2 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r2, 0x80044940, &(0x7f0000000080)=0x14) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff}, 0x80800) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = dup3(r7, r8, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) r10 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r10, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r11, 0x0) r12 = syz_open_dev$swradio(0x0, 0x0, 0x2) gettid() r13 = socket(0x0, 0x2, 0x0) getsockopt$sock_cred(r13, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(r11, r14, 0x0) lstat(0x0, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000080)={0x0, 0x0}) syz_open_procfs(r16, &(0x7f0000000180)='task\x00') sendmmsg$unix(r12, &(0x7f0000000e80)=[{&(0x7f0000000040)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000000200)=[{0x0}, {&(0x7f00000001c0)}], 0x0, &(0x7f0000000780)=[@cred={{0x1c, 0x1, 0x2, {r16}}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, r14, r15}}}], 0x80, 0x4000000}, {&(0x7f0000000880)=@abs={0x0, 0x0, 0x4e23}, 0x6e, 0x0, 0x0, 0x0, 0x0, 0x20020041}], 0x2, 0x0) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$FUSE_ATTR(r9, &(0x7f00000001c0)={0x78, 0x0, 0x5, {0x40e7c359, 0x0, 0x0, {0x2, 0x3ff, 0x7, 0x1, 0x7, 0x4, 0x80000001, 0x2, 0x6, 0x5, 0x2, r14, r17, 0x5, 0x3f}}}, 0x78) dup3(r5, r6, 0x40000) readv(r2, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) [ 343.505298] block nbd3: Receive control failed (result -107) [ 343.512535] block nbd3: shutting down sockets [ 343.542786] block nbd5: Receive control failed (result -107) 16:16:30 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x0, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:30 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:30 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [], @loopback}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000)=0x5, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @empty}, 0x1c) recvmmsg(r0, 0x0, 0x0, 0x44000102, 0x0) [ 343.592069] block nbd5: shutting down sockets 16:16:30 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x0, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:30 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = dup3(r6, r7, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = dup3(r9, r10, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x5) r12 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r12, 0x80044940, &(0x7f0000000080)=0x14) readv(r12, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) 16:16:30 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [], @loopback}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000)=0x5, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @empty}, 0x1c) recvmmsg(r0, &(0x7f0000008880), 0x45b, 0x0, 0x0) [ 343.813496] block nbd3: Receive control failed (result -107) [ 343.820321] block nbd3: shutting down sockets [ 343.839167] block nbd5: Receive control failed (result -107) 16:16:30 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:30 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x0, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 343.901585] block nbd5: shutting down sockets 16:16:30 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x100000000000000, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) 16:16:30 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:30 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r3, 0x80044940, &(0x7f0000000080)=0x14) readv(r3, &(0x7f0000000040)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) [ 344.087782] block nbd5: Receive control failed (result -107) [ 344.098969] block nbd5: shutting down sockets 16:16:30 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x200000000000000, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) 16:16:31 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:31 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 344.173751] block nbd3: Receive control failed (result -107) [ 344.193791] block nbd3: shutting down sockets 16:16:31 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x0, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:31 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000140)='/$ev/mIi\xb8\x03\x00\xc9\xaf\xbd\xfe\x00', 0x1, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000040)={0x81}) ioctl$IMADDTIMER(r3, 0x80044940, &(0x7f0000000080)=0x14) readv(r3, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) [ 344.371031] block nbd5: Receive control failed (result -107) [ 344.377916] block nbd5: shutting down sockets 16:16:31 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x0, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 344.467149] block nbd3: Receive control failed (result -107) [ 344.543362] block nbd3: shutting down sockets [ 344.595572] block nbd4: Receive control failed (result -107) [ 344.609560] block nbd4: shutting down sockets 16:16:31 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r3, 0x80044940, &(0x7f0000000080)=0x14) readv(r3, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) r4 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0x3, 0x2) ioctl$VIDIOC_SUBSCRIBE_EVENT(r4, 0x4020565a, &(0x7f00000000c0)={0x8001002, 0x81, 0x1}) 16:16:31 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [], @loopback}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000)=0x5, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @empty}, 0x1c) recvmmsg(r0, &(0x7f0000008880), 0x45b, 0x0, 0x0) 16:16:31 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:31 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x300000000000000, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) 16:16:31 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x0, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:31 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 344.863911] block nbd5: Receive control failed (result -107) [ 344.871427] block nbd4: Receive control failed (result -107) [ 344.876848] block nbd5: shutting down sockets [ 344.882815] block nbd3: Receive control failed (result -107) [ 344.890679] block nbd4: shutting down sockets [ 344.900869] EXT4-fs: 13 callbacks suppressed [ 344.900881] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, [ 344.932908] block nbd3: shutting down sockets 16:16:31 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, 0xffffffffffffffff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:31 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e22, @loopback}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r4 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ttyS3\x00', 0x1, 0x0) writev(r4, &(0x7f0000001500)=[{&(0x7f0000000500)="2351af115bfb7875cb7d0b4fb02b2c5c8d1de1c1339b7e4f103c3ba9dc7ab12f36fc9b09177f09cf55bc6c7ede36f0e6e88aad0c492552fe48ae91f121494f0761e0628bf6a708552600f3514c5ad652889f026504e32b00991f5bb04f140b12a3a144", 0x63}], 0x1) r5 = dup3(r3, r4, 0x80000) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = dup2(r5, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) setxattr(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)=@random={'btrfs.', '/dev/mISDNtimer\x00'}, &(0x7f0000000140)='eth1@?(*\x00', 0x9, 0x1) ioctl$IMADDTIMER(r7, 0x80044940, &(0x7f0000000080)=0x14) readv(r7, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) getsockopt$IPT_SO_GET_REVISION_TARGET(r5, 0x0, 0x43, &(0x7f0000000200)={'TPROXY\x00'}, &(0x7f0000000280)=0x1e) 16:16:31 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x0, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:31 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 345.034318] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, [ 345.102557] block nbd5: Receive control failed (result -107) 16:16:31 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x400000000000000, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) [ 345.144503] block nbd5: shutting down sockets 16:16:31 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, 0xffffffffffffffff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 345.169382] block nbd4: Receive control failed (result -107) [ 345.181225] block nbd4: shutting down sockets [ 345.198255] block nbd3: Receive control failed (result -107) [ 345.216469] block nbd3: shutting down sockets 16:16:32 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup3(r1, r2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$SNDRV_PCM_IOCTL_REWIND(r3, 0x40084146, &(0x7f0000000040)=0x3348) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup2(r0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r6, 0x80044940, &(0x7f0000000080)=0x14) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r7, r8, 0x0) readv(r7, &(0x7f0000000380), 0x0) [ 345.297513] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, [ 345.307461] block nbd5: Receive control failed (result -107) [ 345.349522] block nbd5: shutting down sockets [ 345.412745] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, 16:16:32 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x0, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:32 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:32 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [], @loopback}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000)=0x5, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @empty}, 0x1c) recvmmsg(r0, &(0x7f0000008880), 0x45b, 0x0, 0x0) 16:16:32 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, 0xffffffffffffffff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:32 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x500000000000000, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) 16:16:32 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) sendmsg$can_bcm(r2, &(0x7f0000000180)={&(0x7f0000000040), 0x10, &(0x7f0000000140)={&(0x7f00000000c0)={0x4, 0x0, 0x1, {}, {}, {0x0, 0x1}, 0x1, @can={{0x4, 0x0, 0x0, 0x1}, 0x3, 0x0, 0x0, 0x0, "b70a18da223253fc"}}, 0x48}, 0x1, 0x0, 0x0, 0x4000000}, 0x52000) ioctl$IMADDTIMER(r3, 0x80044940, &(0x7f0000000080)=0x14) readv(r3, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) [ 345.767772] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, [ 345.790521] block nbd5: Receive control failed (result -107) [ 345.798048] block nbd5: shutting down sockets [ 345.799782] block nbd3: Receive control failed (result -107) [ 345.809259] block nbd3: shutting down sockets 16:16:32 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:32 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socket$alg(0x26, 0x5, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = open(&(0x7f0000000040)='./file0\x00', 0x240001, 0x109) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00000000c0)=@assoc_id=0x0, &(0x7f0000000100)=0x4) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000140)={r3, @in6={{0xa, 0x4e23, 0x0, @dev={0xfe, 0x80, [], 0x1f}, 0x9}}, 0x4, 0x2, 0x878, 0xffffffff, 0xe7}, 0x98) r4 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r5, 0x80044940, &(0x7f0000000080)=0x14) readv(r5, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) 16:16:32 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, 0xffffffffffffffff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 345.824429] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, [ 345.863916] block nbd4: Receive control failed (result -107) [ 345.897738] block nbd4: shutting down sockets 16:16:32 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x0, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:32 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x600000000000000, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) 16:16:32 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, 0xffffffffffffffff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 346.051879] block nbd3: Receive control failed (result -107) [ 346.058737] block nbd3: shutting down sockets [ 346.087618] block nbd4: Receive control failed (result -107) [ 346.095907] block nbd4: shutting down sockets [ 346.138427] block nbd5: Receive control failed (result -107) [ 346.147863] block nbd5: Receive control failed (result -107) [ 346.157407] block nbd5: shutting down sockets [ 346.162857] block nbd3: Receive control failed (result -107) [ 346.173529] block nbd3: shutting down sockets 16:16:33 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:33 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x0, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 346.295067] block nbd5: Receive control failed (result -107) [ 346.301749] block nbd5: Receive control failed (result -107) [ 346.308977] block nbd5: shutting down sockets [ 346.362632] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, [ 346.388634] block nbd4: Receive control failed (result -107) [ 346.455632] block nbd4: shutting down sockets 16:16:33 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, 0xffffffffffffffff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:33 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) r3 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0xfffffffffffffc01, 0x4000) ioctl$SNDRV_PCM_IOCTL_WRITEN_FRAMES(r3, 0x40184152, &(0x7f00000013c0)={0x0, &(0x7f0000000200)=[&(0x7f00000000c0)="84c39c45cf", &(0x7f0000000100)="77ab16d69f58b1de228800b55226077108b684ebb7b73687020d0b92af75112f7c87630f7f4efe8315e40ee7195c759600dc4244ef22c8ae256f8b0d16e284f0d9b45afa40da0eddead121aa4c0ed343082fe2a512d3425f98176e55efd755bc4d6f26571142fa3ee89861ea567aa4559b2441d4f629d6e1223df5e76115510ffe04a33f5aef177ce04471b72cc37417ede6a31f40673ceaf7b08716631ded5a", &(0x7f0000000280)="90628dc371793c18254230efe72d927dc3121b468f5f9916a8ae0bdca539a7cf4f863eb8da8c924a2ed2b46163fd06876b325d5875ecb919a9f693c66a60edf6301179e7f5d0f2b7fe431936a9396fc6844dea2e8f182574a67bb9639e00e670cef19d5ff1af711d064517241262cb36dc235d2db3671d2cf9186bdd4b652091e0e9bd4dfcabe79f354fc9278cc281f5b967ba36d75e23896925589e250890f2af883cde1782130a5f9e7285a43277c431f6b777d6cbf0b4941536f8f39ba46d26ffbcdcb150e506ba165ffea85fc2a32e1e79a12a399ea28aa161927e77cd783d2dea05fc25bf2af1aa6821afee5f630a6a", &(0x7f00000003c0)="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", &(0x7f00000001c0)="3dcde069b7227cb05fa04600bdcb3ec5635b64ec1dda811c0b49a89521fd8b1df9e2a1b889cf055b5d28982b6940af9038f79dc0fae6bfbb59cffcffc6"], 0x6}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) accept$packet(r7, 0x0, 0x0) r8 = socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$tipc(&(0x7f0000000440)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_NAME_TABLE(r8, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)={0x30, r9, 0x805, 0x0, 0x0, {{0x1, 0x40030000000000}, 0x0, 0x3, 0x0, {0x14, 0x17}}}, 0x30}}, 0x0) sendmsg$TIPC_CMD_RESET_LINK_STATS(r7, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000001c0)={&(0x7f0000001500)=ANY=[@ANYBLOB="28000056eb517f0e155f204f1b663084493df37b4b6a3a1ba7fd05398283f0ee3d0000003b459007053d01b38a756c03ae3affe664e1a2a595d01f2c3f9252a9c260844137e9fbf293e95ca86ce5afbbadad09a2dcd8b982b7333dc8aecefcb93081ee6c147cb4dcd050c2063abf8818de8b1c30dc1ec930d231e2b3dfbfba3916d23558c7ef504ece2dcf44e1a137be5d277a99ef414814a923fe0f56cc7948269cc26460ac869698cf", @ANYRES16=r9, @ANYBLOB="00012cbd7000ffdbdf2501000000000000000c410000000c001473797a3100000000"], 0x28}, 0x1, 0x0, 0x0, 0x40000}, 0x8000) sendmsg$TIPC_CMD_GET_LINKS(r6, &(0x7f00000014c0)={&(0x7f0000001400)={0x10, 0x0, 0x0, 0x40001}, 0xc, &(0x7f0000001480)={&(0x7f0000001440)={0x24, r9, 0x300, 0x70bd2a, 0x25dfdbfe, {{}, 0x0, 0x4, 0x0, {0x8, 0x11, 0x1}}, ["", "", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x20000000}, 0x10) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r10 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r10, 0x80044940, &(0x7f0000000080)=0x14) readv(r10, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) 16:16:33 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:33 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x700000000000000, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) 16:16:33 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:33 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e22, @loopback}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r4 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ttyS3\x00', 0x1, 0x0) writev(r4, &(0x7f0000001500)=[{&(0x7f0000000500)="2351af115bfb7875cb7d0b4fb02b2c5c8d1de1c1339b7e4f103c3ba9dc7ab12f36fc9b09177f09cf55bc6c7ede36f0e6e88aad0c492552fe48ae91f121494f0761e0628bf6a708552600f3514c5ad652889f026504e32b00991f5bb04f140b12a3a144", 0x63}], 0x1) r5 = dup3(r3, r4, 0x80000) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = dup2(r5, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) setxattr(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)=@random={'btrfs.', '/dev/mISDNtimer\x00'}, &(0x7f0000000140)='eth1@?(*\x00', 0x9, 0x1) ioctl$IMADDTIMER(r7, 0x80044940, &(0x7f0000000080)=0x14) readv(r7, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) getsockopt$IPT_SO_GET_REVISION_TARGET(r5, 0x0, 0x43, &(0x7f0000000200)={'TPROXY\x00'}, &(0x7f0000000280)=0x1e) [ 346.686630] block nbd3: Receive control failed (result -107) [ 346.695810] block nbd5: Receive control failed (result -107) [ 346.701994] block nbd5: Receive control failed (result -107) [ 346.707855] block nbd4: Receive control failed (result -107) [ 346.716847] block nbd4: shutting down sockets [ 346.730033] block nbd3: shutting down sockets 16:16:33 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:33 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, 0x0) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 346.741030] block nbd5: shutting down sockets [ 346.753203] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, 16:16:33 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ttyS3\x00', 0x1, 0x0) writev(r1, &(0x7f0000001500)=[{&(0x7f0000000500)="2351af115bfb7875cb7d0b4fb02b2c5c8d1de1c1339b7e4f103c3ba9dc7ab12f36fc9b09177f09cf55bc6c7ede36f0e6e88aad0c492552fe48ae91f121494f0761e0628bf6a708552600f3514c5ad652889f026504e32b00991f5bb04f140b12a3a144", 0x63}], 0x1) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r3, 0x80044940, &(0x7f0000000080)=0x14) write$FUSE_LSEEK(r2, &(0x7f0000000040)={0x18, 0xfffffffffffffffe, 0x4, {0x3}}, 0x18) readv(r3, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) 16:16:33 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:33 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e22, @loopback}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r4 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ttyS3\x00', 0x1, 0x0) writev(r4, &(0x7f0000001500)=[{&(0x7f0000000500)="2351af115bfb7875cb7d0b4fb02b2c5c8d1de1c1339b7e4f103c3ba9dc7ab12f36fc9b09177f09cf55bc6c7ede36f0e6e88aad0c492552fe48ae91f121494f0761e0628bf6a708552600f3514c5ad652889f026504e32b00991f5bb04f140b12a3a144", 0x63}], 0x1) r5 = dup3(r3, r4, 0x80000) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = dup2(r5, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) setxattr(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)=@random={'btrfs.', '/dev/mISDNtimer\x00'}, &(0x7f0000000140)='eth1@?(*\x00', 0x9, 0x1) ioctl$IMADDTIMER(r7, 0x80044940, &(0x7f0000000080)=0x14) readv(r7, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) getsockopt$IPT_SO_GET_REVISION_TARGET(r5, 0x0, 0x43, &(0x7f0000000200)={'TPROXY\x00'}, &(0x7f0000000280)=0x1e) [ 346.860985] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, [ 346.938842] block nbd4: Receive control failed (result -107) [ 346.946670] block nbd4: shutting down sockets 16:16:33 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:33 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x900000000000000, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) [ 346.996000] block nbd5: Receive control failed (result -107) [ 347.003451] block nbd5: Receive control failed (result -107) [ 347.014005] block nbd5: shutting down sockets 16:16:33 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, 0x0) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:33 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x400000, 0x0) ioctl$IMADDTIMER(r3, 0x80044940, &(0x7f0000000080)=0x14) r4 = dup(0xffffffffffffffff) ioctl$PPPIOCGFLAGS1(r4, 0x8004745a, &(0x7f0000000040)) readv(r3, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) [ 347.155535] block nbd4: Receive control failed (result -107) [ 347.167007] block nbd4: shutting down sockets 16:16:34 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, 0xffffffffffffffff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:34 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) ioctl$sock_inet_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$SCSI_IOCTL_PROBE_HOST(r2, 0x5385, &(0x7f0000000280)={0xe7, ""/231}) r3 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$IMADDTIMER(r3, 0x80044940, &(0x7f0000000080)=0x14) getsockopt$IPT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x41, &(0x7f00000000c0)={'nat\x00', 0xbd, "08da3b44ce37d093ec10c863a380318497c83456b7d70e942281a037375a5e565f3404918af1481f379669d2b943254bb0a8928af5f74315a4a85fc2510799e76558208b5ce8bc746c53d6fb532e77bebc33baf3b31c2f24b43e6eafd2fdf4c2ea33d90fdcd7d73d5480e9874e09e74243f6fb0e054f6716f9407a1bd52961dc85b50fcaa3d69417d613e68b1c15772d770d0a6876626b137793cbafba3e7b2cd34d6a3551bb446e358f6a3b7516874a337d4d4ac896466363164765b1"}, &(0x7f0000000040)=0xe1) readv(r3, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) [ 347.213724] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, [ 347.231846] block nbd3: Receive control failed (result -107) [ 347.237805] block nbd3: Receive control failed (result -107) [ 347.244552] block nbd5: Receive control failed (result -107) [ 347.250652] block nbd5: Receive control failed (result -107) 16:16:34 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e22, @loopback}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r4 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ttyS3\x00', 0x1, 0x0) writev(r4, &(0x7f0000001500)=[{&(0x7f0000000500)="2351af115bfb7875cb7d0b4fb02b2c5c8d1de1c1339b7e4f103c3ba9dc7ab12f36fc9b09177f09cf55bc6c7ede36f0e6e88aad0c492552fe48ae91f121494f0761e0628bf6a708552600f3514c5ad652889f026504e32b00991f5bb04f140b12a3a144", 0x63}], 0x1) r5 = dup3(r3, r4, 0x80000) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = dup2(r5, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) setxattr(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)=@random={'btrfs.', '/dev/mISDNtimer\x00'}, &(0x7f0000000140)='eth1@?(*\x00', 0x9, 0x1) ioctl$IMADDTIMER(r7, 0x80044940, &(0x7f0000000080)=0x14) readv(r7, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) getsockopt$IPT_SO_GET_REVISION_TARGET(r5, 0x0, 0x43, &(0x7f0000000200)={'TPROXY\x00'}, &(0x7f0000000280)=0x1e) [ 347.268685] block nbd5: shutting down sockets [ 347.269771] block nbd3: shutting down sockets 16:16:34 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, 0x0) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:34 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 347.369535] block nbd4: Receive control failed (result -107) [ 347.378635] block nbd4: shutting down sockets 16:16:34 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0xa00000000000000, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) 16:16:34 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e22, @loopback}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r4 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ttyS3\x00', 0x1, 0x0) writev(r4, &(0x7f0000001500)=[{&(0x7f0000000500)="2351af115bfb7875cb7d0b4fb02b2c5c8d1de1c1339b7e4f103c3ba9dc7ab12f36fc9b09177f09cf55bc6c7ede36f0e6e88aad0c492552fe48ae91f121494f0761e0628bf6a708552600f3514c5ad652889f026504e32b00991f5bb04f140b12a3a144", 0x63}], 0x1) r5 = dup3(r3, r4, 0x80000) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = dup2(r5, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) setxattr(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)=@random={'btrfs.', '/dev/mISDNtimer\x00'}, &(0x7f0000000140)='eth1@?(*\x00', 0x9, 0x1) ioctl$IMADDTIMER(r7, 0x80044940, &(0x7f0000000080)=0x14) readv(r7, &(0x7f0000000380)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1) 16:16:34 executing program 0: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000040)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x50000}]}) r0 = socket$inet_udp(0x2, 0x2, 0x0) recvfrom(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 16:16:34 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, 0xffffffffffffffff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 347.498203] block nbd3: Receive control failed (result -107) [ 347.510841] block nbd3: Receive control failed (result -107) [ 347.519112] block nbd5: Receive control failed (result -107) [ 347.533879] block nbd3: shutting down sockets [ 347.534179] block nbd5: Receive control failed (result -107) [ 347.546114] block nbd5: shutting down sockets 16:16:34 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(0xffffffffffffffff, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:34 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:34 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e22, @loopback}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r4 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ttyS3\x00', 0x1, 0x0) writev(r4, &(0x7f0000001500)=[{&(0x7f0000000500)="2351af115bfb7875cb7d0b4fb02b2c5c8d1de1c1339b7e4f103c3ba9dc7ab12f36fc9b09177f09cf55bc6c7ede36f0e6e88aad0c492552fe48ae91f121494f0761e0628bf6a708552600f3514c5ad652889f026504e32b00991f5bb04f140b12a3a144", 0x63}], 0x1) r5 = dup3(r3, r4, 0x80000) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = dup2(r5, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) setxattr(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)=@random={'btrfs.', '/dev/mISDNtimer\x00'}, &(0x7f0000000140)='eth1@?(*\x00', 0x9, 0x1) ioctl$IMADDTIMER(r7, 0x80044940, &(0x7f0000000080)=0x14) [ 347.677418] block nbd4: Receive control failed (result -107) [ 347.684485] block nbd4: shutting down sockets 16:16:34 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, 0xffffffffffffffff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:34 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x1000000000000000, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) [ 347.818119] block nbd5: Receive control failed (result -107) [ 347.825055] block nbd5: Receive control failed (result -107) [ 347.867033] block nbd5: shutting down sockets [ 347.880245] block nbd3: Receive control failed (result -107) [ 347.886283] block nbd3: Receive control failed (result -107) 16:16:34 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(0xffffffffffffffff, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 347.909553] block nbd3: shutting down sockets 16:16:34 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e22, @loopback}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r4 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ttyS3\x00', 0x1, 0x0) writev(r4, &(0x7f0000001500)=[{&(0x7f0000000500)="2351af115bfb7875cb7d0b4fb02b2c5c8d1de1c1339b7e4f103c3ba9dc7ab12f36fc9b09177f09cf55bc6c7ede36f0e6e88aad0c492552fe48ae91f121494f0761e0628bf6a708552600f3514c5ad652889f026504e32b00991f5bb04f140b12a3a144", 0x63}], 0x1) r5 = dup3(r3, r4, 0x80000) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = dup2(r5, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) setxattr(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)=@random={'btrfs.', '/dev/mISDNtimer\x00'}, &(0x7f0000000140)='eth1@?(*\x00', 0x9, 0x1) 16:16:34 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, 0x0) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 347.949838] block nbd4: Receive control failed (result -107) [ 348.017056] block nbd4: shutting down sockets 16:16:34 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:34 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(0xffffffffffffffff, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 348.103547] block nbd5: Receive control failed (result -107) [ 348.109491] block nbd5: Receive control failed (result -107) [ 348.116799] block nbd5: shutting down sockets [ 348.127165] block nbd3: Receive control failed (result -107) [ 348.127170] block nbd3: Receive control failed (result -107) [ 348.187313] block nbd3: shutting down sockets [ 348.286441] block nbd5: Receive control failed (result -107) [ 348.292672] block nbd5: Receive control failed (result -107) [ 348.303459] block nbd5: shutting down sockets [ 348.349450] block nbd4: Receive control failed (result -107) [ 348.361873] block nbd4: Receive control failed (result -107) [ 348.373378] block nbd4: shutting down sockets 16:16:35 executing program 0: syz_open_procfs(0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000001c40)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000000d80)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x58}, {0x0, 0x0, 0x0}], 0x2, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ptype\x00') preadv(r1, &(0x7f00000017c0), 0x1fe, 0x0) 16:16:35 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e22, @loopback}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r4 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ttyS3\x00', 0x1, 0x0) writev(r4, &(0x7f0000001500)=[{&(0x7f0000000500)="2351af115bfb7875cb7d0b4fb02b2c5c8d1de1c1339b7e4f103c3ba9dc7ab12f36fc9b09177f09cf55bc6c7ede36f0e6e88aad0c492552fe48ae91f121494f0761e0628bf6a708552600f3514c5ad652889f026504e32b00991f5bb04f140b12a3a144", 0x63}], 0x1) r5 = dup3(r3, r4, 0x80000) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = dup2(r5, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x0, 0x0) 16:16:35 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x1f00000000000000, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) 16:16:35 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, 0x0) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:35 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r5 = dup3(r4, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:35 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 348.540406] block nbd4: Receive control failed (result -107) [ 348.546817] block nbd4: Receive control failed (result -107) [ 348.557793] block nbd4: shutting down sockets [ 348.568505] block nbd3: Receive control failed (result -107) [ 348.575037] block nbd5: Receive control failed (result -107) [ 348.581292] block nbd5: Receive control failed (result -107) 16:16:35 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e22, @loopback}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r4 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ttyS3\x00', 0x1, 0x0) writev(r4, &(0x7f0000001500)=[{&(0x7f0000000500)="2351af115bfb7875cb7d0b4fb02b2c5c8d1de1c1339b7e4f103c3ba9dc7ab12f36fc9b09177f09cf55bc6c7ede36f0e6e88aad0c492552fe48ae91f121494f0761e0628bf6a708552600f3514c5ad652889f026504e32b00991f5bb04f140b12a3a144", 0x63}], 0x1) r5 = dup3(r3, r4, 0x80000) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = dup2(r5, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) [ 348.593914] block nbd3: Receive control failed (result -107) [ 348.600611] block nbd5: shutting down sockets [ 348.613959] block nbd3: shutting down sockets 16:16:35 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:35 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r5 = dup3(r4, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:35 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, 0x0) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:35 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x2000000000000000, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) [ 348.950175] block nbd4: Receive control failed (result -107) [ 348.956539] block nbd4: Receive control failed (result -107) [ 348.967991] block nbd4: shutting down sockets [ 349.102141] block nbd5: Receive control failed (result -107) [ 349.108298] block nbd5: Receive control failed (result -107) [ 349.119246] block nbd5: shutting down sockets [ 349.151667] block nbd3: Receive control failed (result -107) [ 349.158098] block nbd3: Receive control failed (result -107) [ 349.166587] block nbd3: shutting down sockets 16:16:36 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r5 = dup3(r4, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:36 executing program 0: r0 = syz_open_dev$vbi(&(0x7f0000001580)='/dev/vbi#\x00', 0x0, 0x2) ioctl$VIDIOC_DQBUF(r0, 0xc0585611, &(0x7f00000015c0)={0x0, 0x6, 0x4, 0x0, {0x0, 0x7530}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "a2d74874"}, 0x0, 0x0, @offset, 0x4}) 16:16:36 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(0xffffffffffffffff, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:36 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e22, @loopback}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r4 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ttyS3\x00', 0x1, 0x0) writev(r4, &(0x7f0000001500)=[{&(0x7f0000000500)="2351af115bfb7875cb7d0b4fb02b2c5c8d1de1c1339b7e4f103c3ba9dc7ab12f36fc9b09177f09cf55bc6c7ede36f0e6e88aad0c492552fe48ae91f121494f0761e0628bf6a708552600f3514c5ad652889f026504e32b00991f5bb04f140b12a3a144", 0x63}], 0x1) r5 = dup3(r3, r4, 0x80000) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = dup2(r5, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 16:16:36 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, 0x0) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:36 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x2200000000000000, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) [ 349.491760] block nbd5: Receive control failed (result -107) [ 349.491776] block nbd5: Receive control failed (result -107) [ 349.512461] block nbd5: shutting down sockets 16:16:36 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 349.612126] block nbd4: Receive control failed (result -107) [ 349.612143] block nbd4: Receive control failed (result -107) [ 349.628031] block nbd4: shutting down sockets [ 349.635344] block nbd3: Receive control failed (result -107) [ 349.635382] block nbd3: Receive control failed (result -107) [ 349.650614] block nbd3: shutting down sockets 16:16:36 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e22, @loopback}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r4 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ttyS3\x00', 0x1, 0x0) writev(r4, &(0x7f0000001500)=[{&(0x7f0000000500)="2351af115bfb7875cb7d0b4fb02b2c5c8d1de1c1339b7e4f103c3ba9dc7ab12f36fc9b09177f09cf55bc6c7ede36f0e6e88aad0c492552fe48ae91f121494f0761e0628bf6a708552600f3514c5ad652889f026504e32b00991f5bb04f140b12a3a144", 0x63}], 0x1) r5 = dup3(r3, r4, 0x80000) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) dup2(r5, 0xffffffffffffffff) 16:16:36 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(0xffffffffffffffff, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:36 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, 0x0) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:36 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0xbb8) [ 349.693188] block nbd5: Receive control failed (result -107) [ 349.693193] block nbd5: Receive control failed (result -107) [ 349.706555] block nbd5: shutting down sockets 16:16:36 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x2c00000000000000, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) 16:16:36 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:36 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e22, @loopback}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r4 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ttyS3\x00', 0x1, 0x0) writev(r4, &(0x7f0000001500)=[{&(0x7f0000000500)="2351af115bfb7875cb7d0b4fb02b2c5c8d1de1c1339b7e4f103c3ba9dc7ab12f36fc9b09177f09cf55bc6c7ede36f0e6e88aad0c492552fe48ae91f121494f0761e0628bf6a708552600f3514c5ad652889f026504e32b00991f5bb04f140b12a3a144", 0x63}], 0x1) r5 = dup3(r3, r4, 0x80000) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) [ 349.896238] block nbd3: Receive control failed (result -107) [ 349.896245] block nbd3: Receive control failed (result -107) [ 349.946092] block nbd4: Receive control failed (result -107) [ 349.946108] block nbd4: Receive control failed (result -107) [ 349.959685] block nbd4: shutting down sockets [ 349.985731] block nbd3: shutting down sockets [ 349.990914] EXT4-fs: 9 callbacks suppressed 16:16:36 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, 0x0) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 349.990928] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, [ 350.036200] block nbd5: Receive control failed (result -107) 16:16:36 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) ioctl$TCFLSH(r0, 0x10, 0x0) [ 350.042651] block nbd5: Receive control failed (result -107) [ 350.054772] block nbd5: shutting down sockets 16:16:36 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:36 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(0xffffffffffffffff, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:37 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x2d00000000000000, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) 16:16:37 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e22, @loopback}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r4 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ttyS3\x00', 0x1, 0x0) writev(r4, &(0x7f0000001500)=[{&(0x7f0000000500)="2351af115bfb7875cb7d0b4fb02b2c5c8d1de1c1339b7e4f103c3ba9dc7ab12f36fc9b09177f09cf55bc6c7ede36f0e6e88aad0c492552fe48ae91f121494f0761e0628bf6a708552600f3514c5ad652889f026504e32b00991f5bb04f140b12a3a144", 0x63}], 0x1) r5 = dup3(r3, r4, 0x80000) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) [ 350.168329] block nbd4: Receive control failed (result -107) [ 350.168346] block nbd4: Receive control failed (result -107) [ 350.181225] block nbd4: shutting down sockets 16:16:37 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(0xffffffffffffffff, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:37 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 350.278645] block nbd5: Receive control failed (result -107) [ 350.284809] block nbd5: Receive control failed (result -107) [ 350.291758] block nbd5: shutting down sockets [ 350.303966] block nbd3: Receive control failed (result -107) [ 350.303973] block nbd3: Receive control failed (result -107) 16:16:37 executing program 0: perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000000100)="b63db85e1e8d020000000000003ef0011dcc606aed69d2c5f600af77c4312bb4f8acbc7037cebc9bc2feffffffff9e", 0x2f) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(0xffffffffffffffff, 0x660c) syz_open_procfs(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) 16:16:37 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e22, @loopback}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r4 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ttyS3\x00', 0x1, 0x0) writev(r4, &(0x7f0000001500)=[{&(0x7f0000000500)="2351af115bfb7875cb7d0b4fb02b2c5c8d1de1c1339b7e4f103c3ba9dc7ab12f36fc9b09177f09cf55bc6c7ede36f0e6e88aad0c492552fe48ae91f121494f0761e0628bf6a708552600f3514c5ad652889f026504e32b00991f5bb04f140b12a3a144", 0x63}], 0x1) dup3(r3, r4, 0x80000) [ 350.394736] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, [ 350.436435] block nbd3: shutting down sockets [ 350.457361] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, [ 350.507208] block nbd5: Receive control failed (result -107) [ 350.513583] block nbd5: Receive control failed (result -107) [ 350.514135] block nbd4: Receive control failed (result -107) [ 350.527107] block nbd4: Receive control failed (result -107) [ 350.537639] block nbd4: shutting down sockets 16:16:37 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r5 = dup3(r4, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:37 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x3b00000000000000, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) 16:16:37 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(0xffffffffffffffff, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 350.556667] sg_write: data in/out 167162/1 bytes for SCSI command 0x37-- guessing data in; [ 350.556667] program syz-executor.0 not setting count and/or reply_len properly [ 350.578797] block nbd5: shutting down sockets 16:16:37 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:37 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e22, @loopback}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r4 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ttyS3\x00', 0x1, 0x0) dup3(r3, r4, 0x80000) 16:16:37 executing program 0: clone(0x7ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) 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, 0x0, 0x0, @perf_config_ext={0x0, 0xd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x1) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) r0 = add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000180)={'syz', 0x0}, &(0x7f0000000340)="3c535e91386ab3428d6c042b6e52fa353864f6f1b0136da2e7fdff484ca8ab8d64d279e9cb4f088d973d79cb5d08f1c10ba8cfe3825282f2bf955afd67d13428ae2b91394f4afbf0c898685133364ce202fc1717f2e1a57cafef2f67a906fd73d0dff50ee5cf5f8e8caa958cbcd187e72a07dffd3872f0fe2414e9b211c67ed7c1fda31aa9031bfaa7d3aef295468a4df89325594e2e1c820929f2ac1eb53bf25864d5a4d8259810be97db8793d7411de24fbee95e296686eab87ae1ac66e25ed977eb6facd220ea17321481b16b5605a9154d2f15c2cdef", 0xd8, 0xfffffffffffffff8) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x0, 0x0) keyctl$describe(0x6, r0, &(0x7f0000000440)=""/4096, 0x1000) [ 350.754500] block nbd3: Receive control failed (result -107) [ 350.763126] block nbd4: Receive control failed (result -107) [ 350.770400] block nbd3: Receive control failed (result -107) [ 350.778153] block nbd4: Receive control failed (result -107) [ 350.794062] block nbd4: shutting down sockets [ 350.798947] block nbd3: shutting down sockets [ 350.805597] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, 16:16:37 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(0xffffffffffffffff, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:37 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r5 = dup3(r4, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:37 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e22, @loopback}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r4 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ttyS3\x00', 0x1, 0x0) dup3(r3, r4, 0x80000) [ 350.915525] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, [ 350.953483] block nbd5: Receive control failed (result -107) [ 350.972326] block nbd5: shutting down sockets 16:16:37 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:37 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x3f00000000000000, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) [ 351.083950] block nbd4: Receive control failed (result -107) [ 351.085630] block nbd3: Receive control failed (result -107) [ 351.089951] block nbd4: Receive control failed (result -107) [ 351.095917] block nbd3: Receive control failed (result -107) [ 351.119659] block nbd3: shutting down sockets [ 351.126682] block nbd4: shutting down sockets 16:16:37 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r5 = dup3(r4, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:38 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e22, @loopback}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r4 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ttyS3\x00', 0x1, 0x0) dup3(r3, r4, 0x80000) 16:16:38 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r5 = dup3(r4, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 351.302785] block nbd5: Receive control failed (result -107) [ 351.302803] block nbd5: Receive control failed (result -107) [ 351.339846] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, [ 351.341565] block nbd5: shutting down sockets 16:16:38 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e22, @loopback}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) writev(0xffffffffffffffff, &(0x7f0000001500)=[{&(0x7f0000000500)="2351af115bfb7875cb7d0b4fb02b2c5c8d1de1c1339b7e4f103c3ba9dc7ab12f36fc9b09177f09cf55bc6c7ede36f0e6e88aad0c492552fe48ae91f121494f0761e0628bf6a708552600f3514c5ad652889f026504e32b00991f5bb04f140b12a3a144", 0x63}], 0x1) dup3(r3, 0xffffffffffffffff, 0x80000) 16:16:38 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r5 = dup3(r4, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 351.366940] block nbd4: Receive control failed (result -107) [ 351.373180] block nbd4: Receive control failed (result -107) [ 351.379948] block nbd4: shutting down sockets [ 351.389736] block nbd3: Receive control failed (result -107) [ 351.391158] block nbd3: Receive control failed (result -107) [ 351.405773] block nbd3: shutting down sockets 16:16:38 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x4000000000000000, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) [ 351.577652] block nbd4: Receive control failed (result -107) [ 351.584353] block nbd4: Receive control failed (result -107) [ 351.591928] block nbd4: shutting down sockets [ 351.654827] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, 16:16:38 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:38 executing program 0: bind$inet(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x4, 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, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, 0x0) msgctl$IPC_STAT(0x0, 0x2, 0x0) mkdir(0x0, 0x0) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) syz_open_pts(0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x8000000000000802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) write(r0, &(0x7f0000000040)="e0", 0xfffffe00) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x2) 16:16:38 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:38 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r5 = dup3(r4, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:38 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x4800000000000000, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) 16:16:38 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e22, @loopback}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) writev(0xffffffffffffffff, &(0x7f0000001500)=[{&(0x7f0000000500)="2351af115bfb7875cb7d0b4fb02b2c5c8d1de1c1339b7e4f103c3ba9dc7ab12f36fc9b09177f09cf55bc6c7ede36f0e6e88aad0c492552fe48ae91f121494f0761e0628bf6a708552600f3514c5ad652889f026504e32b00991f5bb04f140b12a3a144", 0x63}], 0x1) dup3(r3, 0xffffffffffffffff, 0x80000) [ 351.937222] block nbd4: Receive control failed (result -107) [ 351.937242] block nbd4: Receive control failed (result -107) [ 351.950568] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, [ 351.968574] block nbd3: Receive control failed (result -107) [ 351.968580] block nbd3: Receive control failed (result -107) [ 351.981388] 16:16:38 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e22, @loopback}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) writev(0xffffffffffffffff, &(0x7f0000001500)=[{&(0x7f0000000500)="2351af115bfb7875cb7d0b4fb02b2c5c8d1de1c1339b7e4f103c3ba9dc7ab12f36fc9b09177f09cf55bc6c7ede36f0e6e88aad0c492552fe48ae91f121494f0761e0628bf6a708552600f3514c5ad652889f026504e32b00991f5bb04f140b12a3a144", 0x63}], 0x1) dup3(r3, 0xffffffffffffffff, 0x80000) 16:16:38 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 16:16:38 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 351.983028] ====================================================== [ 351.989429] WARNING: possible circular locking dependency detected [ 351.995744] 4.19.89-syzkaller #0 Not tainted [ 351.997121] block nbd4: shutting down sockets [ 352.000165] ------------------------------------------------------ [ 352.000172] kworker/u5:1/9206 is trying to acquire lock: [ 352.000178] 0000000028c9d56b (&nbd->config_lock){+.+.}, at: refcount_dec_and_mutex_lock+0x52/0x80 [ 352.000210] [ 352.000210] but task is already holding lock: [ 352.031430] 000000005bbc889d ((work_completion)(&args->work)){+.+.}, at: process_one_work+0x8b4/0x1750 [ 352.040895] [ 352.040895] which lock already depends on the new lock. [ 352.040895] [ 352.049206] [ 352.049206] the existing dependency chain (in reverse order) is: [ 352.056811] [ 352.056811] -> #2 ((work_completion)(&args->work)){+.+.}: [ 352.063827] process_one_work+0x90f/0x1750 [ 352.068568] worker_thread+0x98/0xe40 [ 352.072876] kthread+0x354/0x420 [ 352.076767] ret_from_fork+0x24/0x30 [ 352.080998] [ 352.080998] -> #1 ((wq_completion)"knbd%d-recv"nbd->index){+.+.}: [ 352.088703] flush_workqueue+0x126/0x14b0 [ 352.093360] drain_workqueue+0x1b4/0x470 [ 352.097929] destroy_workqueue+0x21/0x6b0 [ 352.102597] nbd_config_put+0x3cf/0x860 [ 352.107076] nbd_release+0xf6/0x140 [ 352.111209] __blkdev_put+0x4d1/0x810 [ 352.115515] blkdev_put+0x98/0x560 [ 352.119558] blkdev_close+0x8b/0xb0 [ 352.123691] __fput+0x2dd/0x8b0 [ 352.127487] ____fput+0x16/0x20 [ 352.131285] task_work_run+0x145/0x1c0 [ 352.135699] exit_to_usermode_loop+0x273/0x2c0 [ 352.140790] do_syscall_64+0x53d/0x620 [ 352.145189] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 352.150899] [ 352.150899] -> #0 (&nbd->config_lock){+.+.}: [ 352.156790] lock_acquire+0x16f/0x3f0 [ 352.161107] __mutex_lock+0xf7/0x1300 [ 352.165419] mutex_lock_nested+0x16/0x20 [ 352.170014] refcount_dec_and_mutex_lock+0x52/0x80 [ 352.175482] nbd_config_put+0x31/0x860 [ 352.180327] recv_work+0x19b/0x200 [ 352.184374] process_one_work+0x989/0x1750 [ 352.189112] worker_thread+0x98/0xe40 [ 352.193418] kthread+0x354/0x420 [ 352.197290] ret_from_fork+0x24/0x30 [ 352.201505] [ 352.201505] other info that might help us debug this: [ 352.201505] [ 352.209633] Chain exists of: [ 352.209633] &nbd->config_lock --> (wq_completion)"knbd%d-recv"nbd->index --> (work_completion)(&args->work) [ 352.209633] [ 352.224025] Possible unsafe locking scenario: [ 352.224025] [ 352.230090] CPU0 CPU1 [ 352.234738] ---- ---- [ 352.239395] lock((work_completion)(&args->work)); [ 352.244403] lock((wq_completion)"knbd%d-recv"nbd->index); [ 352.252616] lock((work_completion)(&args->work)); [ 352.260146] lock(&nbd->config_lock); [ 352.264047] [ 352.264047] *** DEADLOCK *** [ 352.264047] [ 352.270100] 2 locks held by kworker/u5:1/9206: [ 352.274666] #0: 00000000db18ce1a ((wq_completion)"knbd%d-recv"nbd->index){+.+.}, at: process_one_work+0x87e/0x1750 [ 352.285238] #1: 000000005bbc889d ((work_completion)(&args->work)){+.+.}, at: process_one_work+0x8b4/0x1750 [ 352.295114] [ 352.295114] stack backtrace: [ 352.299601] CPU: 0 PID: 9206 Comm: kworker/u5:1 Not tainted 4.19.89-syzkaller #0 [ 352.307130] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 352.316488] Workqueue: knbd3-recv recv_work [ 352.320801] Call Trace: [ 352.323383] dump_stack+0x197/0x210 [ 352.327071] print_circular_bug.isra.0.cold+0x1cc/0x28f [ 352.332423] __lock_acquire+0x2e19/0x49c0 [ 352.336559] ? mark_held_locks+0x100/0x100 [ 352.340870] ? mark_held_locks+0x100/0x100 [ 352.345103] ? _raw_spin_unlock_irq+0x28/0x90 [ 352.349592] ? finish_task_switch+0x146/0x7c0 [ 352.354072] ? _raw_spin_unlock_irq+0x28/0x90 [ 352.358552] ? lockdep_hardirqs_on+0x415/0x5d0 [ 352.363120] ? __lock_is_held+0xb6/0x140 [ 352.367169] ? refcount_dec_and_mutex_lock+0x52/0x80 [ 352.372256] lock_acquire+0x16f/0x3f0 [ 352.376065] ? refcount_dec_and_mutex_lock+0x52/0x80 [ 352.381191] ? refcount_dec_and_mutex_lock+0x52/0x80 [ 352.386355] __mutex_lock+0xf7/0x1300 [ 352.390173] ? refcount_dec_and_mutex_lock+0x52/0x80 [ 352.395289] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 352.400192] ? refcount_dec_and_mutex_lock+0x52/0x80 [ 352.405297] ? mutex_trylock+0x1e0/0x1e0 [ 352.409348] ? preempt_schedule_common+0x4f/0xe0 [ 352.414113] ? preempt_schedule+0x4b/0x60 [ 352.418278] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 352.423816] ? refcount_dec_not_one+0x143/0x1f0 [ 352.428489] ? refcount_dec_checked+0x70/0x70 [ 352.432973] ? _raw_spin_unlock_irqrestore+0xbd/0xe0 [ 352.438066] mutex_lock_nested+0x16/0x20 [ 352.442724] ? mutex_lock_nested+0x16/0x20 [ 352.446959] refcount_dec_and_mutex_lock+0x52/0x80 [ 352.451878] nbd_config_put+0x31/0x860 [ 352.455753] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 352.461274] recv_work+0x19b/0x200 [ 352.464804] process_one_work+0x989/0x1750 [ 352.469028] ? pwq_dec_nr_in_flight+0x320/0x320 [ 352.473696] ? lock_acquire+0x16f/0x3f0 [ 352.477674] ? kasan_check_write+0x14/0x20 [ 352.481894] ? do_raw_spin_lock+0xc8/0x240 [ 352.486203] worker_thread+0x98/0xe40 [ 352.490006] kthread+0x354/0x420 [ 352.493367] ? process_one_work+0x1750/0x1750 [ 352.497858] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 352.503391] ret_from_fork+0x24/0x30 [ 352.508264] block nbd3: shutting down sockets [ 352.531348] kobject: 'loop2' (00000000253530c2): kobject_uevent_env [ 352.538965] kobject: 'loop2' (00000000253530c2): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 352.551017] kobject: 'iosched' (00000000fe7f6f02): kobject_uevent_env [ 352.564990] kobject: 'iosched' (00000000fe7f6f02): kobject_uevent_env: filter function caused the event to drop! 16:16:39 executing program 0: getpid() execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x2000) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = dup3(r0, r1, 0x0) dup2(r3, r2) [ 352.570318] kobject: 'loop3' (000000000c9b6397): kobject_uevent_env [ 352.576421] kobject: 'iosched' (00000000fe7f6f02): kobject_cleanup, parent (null) [ 352.593361] kobject: 'iosched' (00000000fe7f6f02): calling ktype release [ 352.616361] kobject: 'loop2' (00000000253530c2): kobject_uevent_env [ 352.620634] kobject: 'iosched': free name 16:16:39 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e22, @loopback}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) r3 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ttyS3\x00', 0x1, 0x0) writev(r3, &(0x7f0000001500)=[{&(0x7f0000000500)="2351af115bfb7875cb7d0b4fb02b2c5c8d1de1c1339b7e4f103c3ba9dc7ab12f36fc9b09177f09cf55bc6c7ede36f0e6e88aad0c492552fe48ae91f121494f0761e0628bf6a708552600f3514c5ad652889f026504e32b00991f5bb04f140b12a3a144", 0x63}], 0x1) dup3(0xffffffffffffffff, r3, 0x80000) [ 352.628783] kobject: '1' (0000000070e543fd): kobject_cleanup, parent (null) [ 352.639135] kobject: 'loop3' (000000000c9b6397): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 352.639865] kobject: 'loop2' (00000000253530c2): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 352.649432] kobject: '1' (0000000070e543fd): calling ktype release [ 352.683738] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, [ 352.694892] kobject: 'loop4' (00000000c7390d5d): kobject_uevent_env [ 352.702174] kobject: 'loop4' (00000000c7390d5d): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 352.716440] kobject: '1': free name [ 352.720189] kobject: '0' (000000005b849ca1): kobject_add_internal: parent: 'mq', set: '' 16:16:39 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x4c00000000000000, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) 16:16:39 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e22, @loopback}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) r3 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ttyS3\x00', 0x1, 0x0) writev(r3, &(0x7f0000001500)=[{&(0x7f0000000500)="2351af115bfb7875cb7d0b4fb02b2c5c8d1de1c1339b7e4f103c3ba9dc7ab12f36fc9b09177f09cf55bc6c7ede36f0e6e88aad0c492552fe48ae91f121494f0761e0628bf6a708552600f3514c5ad652889f026504e32b00991f5bb04f140b12a3a144", 0x63}], 0x1) dup3(0xffffffffffffffff, r3, 0x80000) [ 352.729870] kobject: 'loop1' (00000000fda1e6bf): kobject_uevent_env [ 352.732209] kobject: 'kvm' (000000001013a681): kobject_uevent_env [ 352.739009] kobject: 'cpu0' (0000000050ed4c8f): kobject_add_internal: parent: '0', set: '' [ 352.742946] kobject: 'kvm' (000000001013a681): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 352.763329] kobject: 'loop1' (00000000fda1e6bf): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 352.783695] kobject: 'kvm' (000000001013a681): kobject_uevent_env [ 352.784295] kobject: 'loop0' (00000000eeb454c3): kobject_uevent_env [ 352.797164] kobject: '0' (000000005b849ca1): kobject_add_internal: parent: 'mq', set: '' [ 352.802384] kobject: 'kvm' (000000001013a681): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 352.808321] kobject: 'cpu0' (0000000050ed4c8f): kobject_add_internal: parent: '0', set: '' [ 352.827003] kobject: 'loop0' (00000000eeb454c3): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 352.837654] kobject: 'loop1' (00000000fda1e6bf): kobject_uevent_env [ 352.847983] kobject: 'cpu1' (0000000057002728): kobject_add_internal: parent: '0', set: '' [ 352.857693] kobject: 'loop1' (00000000fda1e6bf): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 352.872832] kobject: 'iosched' (0000000004a04049): kobject_add_internal: parent: 'queue', set: '' 16:16:39 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e22, @loopback}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) r3 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ttyS3\x00', 0x1, 0x0) writev(r3, &(0x7f0000001500)=[{&(0x7f0000000500)="2351af115bfb7875cb7d0b4fb02b2c5c8d1de1c1339b7e4f103c3ba9dc7ab12f36fc9b09177f09cf55bc6c7ede36f0e6e88aad0c492552fe48ae91f121494f0761e0628bf6a708552600f3514c5ad652889f026504e32b00991f5bb04f140b12a3a144", 0x63}], 0x1) dup3(0xffffffffffffffff, r3, 0x80000) [ 352.886177] kobject: 'kvm' (000000001013a681): kobject_uevent_env [ 352.889386] kobject: 'loop1' (00000000fda1e6bf): kobject_uevent_env [ 352.903724] kobject: 'loop1' (00000000fda1e6bf): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 352.907543] kobject: 'kvm' (000000001013a681): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 352.913547] kobject: 'iosched' (0000000004a04049): kobject_uevent_env [ 352.935921] kobject: 'kvm' (000000001013a681): kobject_uevent_env [ 352.942663] kobject: 'loop2' (00000000253530c2): kobject_uevent_env [ 352.949555] kobject: 'iosched' (0000000004a04049): kobject_uevent_env: filter function caused the event to drop! [ 352.952178] kobject: 'kvm' (000000001013a681): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 352.973479] kobject: 'loop2' (00000000253530c2): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 352.978687] block nbd5: Receive control failed (result -107) [ 352.989239] kobject: 'nbd5' (000000003cf2fdfa): kobject_uevent_env [ 352.998344] kobject: 'nbd5' (000000003cf2fdfa): fill_kobj_path: path = '/devices/virtual/block/nbd5' 16:16:39 executing program 0: perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000002e80)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet6(0xa, 0x3, 0x100000001) bpf$MAP_CREATE(0x0, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000214fd4)={0xc, 0x4, 0x0, 0x0, 0x4, 0xffffffffffffffff, 0x0, [0x305f, 0x5f, 0x32e, 0x5f, 0x5f, 0x80ffff, 0x80ffff]}, 0x3c) socketpair$unix(0x1, 0x0, 0x0, 0x0) r3 = dup2(r2, r0) sendmsg$netlink(r3, &(0x7f0000028fc8)={0x0, 0x0, &(0x7f0000019000)=[{&(0x7f00000001c0)=ANY=[@ANYRES64], 0x1}], 0x1}, 0x0) recvmmsg(r1, &(0x7f00000038c0), 0x3fffffffffffdf5, 0x62, 0x0) 16:16:39 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) r1 = socket(0x2, 0x1, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 353.036938] block nbd5: shutting down sockets [ 353.053472] kobject: 'loop2' (00000000253530c2): kobject_uevent_env [ 353.062264] kobject: 'loop2' (00000000253530c2): fill_kobj_path: path = '/devices/virtual/block/loop2' 16:16:39 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e22, @loopback}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r4 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ttyS3\x00', 0x1, 0x0) writev(r4, &(0x7f0000001500)=[{&(0x7f0000000500)="2351af115bfb7875cb7d0b4fb02b2c5c8d1de1c1339b7e4f103c3ba9dc7ab12f36fc9b09177f09cf55bc6c7ede36f0e6e88aad0c492552fe48ae91f121494f0761e0628bf6a708552600f3514c5ad652889f026504e32b00991f5bb04f140b12a3a144", 0x63}], 0x1) dup3(r3, r4, 0x80000) [ 353.084161] kobject: 'loop0' (00000000eeb454c3): kobject_uevent_env [ 353.088933] EXT4-fs (sda1): re-mounted. Opts: debug_want_extra_isize=0x0000000000000000, [ 353.103672] kobject: 'loop0' (00000000eeb454c3): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 353.116147] kobject: 'loop2' (00000000253530c2): kobject_uevent_env [ 353.122539] kobject: 'loop5' (00000000b0875a6c): kobject_uevent_env [ 353.142767] kobject: 'loop5' (00000000b0875a6c): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 353.144704] kobject: 'loop2' (00000000253530c2): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 353.184875] kobject: 'loop2' (00000000253530c2): kobject_uevent_env [ 353.193465] kobject: 'loop2' (00000000253530c2): fill_kobj_path: path = '/devices/virtual/block/loop2' 16:16:40 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r4 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ttyS3\x00', 0x1, 0x0) writev(r4, &(0x7f0000001500)=[{&(0x7f0000000500)="2351af115bfb7875cb7d0b4fb02b2c5c8d1de1c1339b7e4f103c3ba9dc7ab12f36fc9b09177f09cf55bc6c7ede36f0e6e88aad0c492552fe48ae91f121494f0761e0628bf6a708552600f3514c5ad652889f026504e32b00991f5bb04f140b12a3a144", 0x63}], 0x1) dup3(r3, r4, 0x80000) 16:16:40 executing program 2: open(&(0x7f0000000100)='./file0\x00', 0x204c2, 0x0) mount(&(0x7f0000001340)=ANY=[@ANYBLOB='./file0'], &(0x7f0000000180)='./file0\x00', 0x0, 0x1001004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x550e000000000000, 0x0, 0x0, 0x38028b8, &(0x7f0000000200)={[{@debug_want_extra_isize={'debug_want_extra_isize'}}]}) [ 353.242023] kobject: 'loop2' (00000000253530c2): kobject_uevent_env [ 353.248745] kobject: 'loop2' (00000000253530c2): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 353.300200] kobject: 'loop1' (00000000fda1e6bf): kobject_uevent_env [ 353.309530] kobject: 'loop1' (00000000fda1e6bf): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 353.388492] kobject: 'loop2' (00000000253530c2): kobject_uevent_env [ 353.405867] kobject: 'loop2' (00000000253530c2): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 353.436911] kobject: 'loop1' (00000000fda1e6bf): kobject_uevent_env [ 353.449852] kobject: 'loop1' (00000000fda1e6bf): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 353.463530] kobject: 'loop2' (00000000253530c2): kobject_uevent_env [ 353.470163] kobject: 'loop2' (00000000253530c2): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 353.532542] kobject: 'loop2' (00000000253530c2): kobject_uevent_env [ 353.539277] kobject: 'loop2' (00000000253530c2): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 353.556913] kobject: 'loop0' (00000000eeb454c3): kobject_uevent_env [ 353.564475] kobject: 'loop0' (00000000eeb454c3): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 353.574193] kobject: 'loop2' (00000000253530c2): kobject_uevent_env [ 353.586198] kobject: 'loop2' (00000000253530c2): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 353.640677] kobject: 'loop2' (00000000253530c2): kobject_uevent_env [ 353.647245] kobject: 'loop2' (00000000253530c2): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 353.685338] kobject: 'loop2' (00000000253530c2): kobject_uevent_env [ 353.691921] kobject: 'loop2' (00000000253530c2): fill_kobj_path: path = '/devices/virtual/block/loop2'