00000004c0)=ANY=[@ANYBLOB='workdir=./file0/file0,upperdir=./file0/file0,xino=on,xino=on,upperdir=./file0,upperdir=./file0/file0,xino=off,nfs_orkdir=./file0,\x00'/141]) socket(0x10, 0x2, 0x0) setgroups(0x2, &(0x7f0000000000)=[0x0, 0x0]) chown(&(0x7f0000000100)='./file0/file0\x00', r2, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00000003c0), 0x181042, 0x0) mkdir(&(0x7f0000000400)='./file0/file0\x00', 0xc6) [ 339.120317] block nbd2: NBD_DISCONNECT 23:08:49 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) pipe2(&(0x7f00000004c0), 0x0) r3 = syz_init_net_socket$ax25(0x3, 0x2, 0x0) r4 = dup(r3) truncate(&(0x7f0000000040)='./file0\x00', 0x10001) ioctl$NBD_SET_SOCK(r1, 0xab00, r4) ioctl$NBD_DISCONNECT(r0, 0xab08) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) ioctl$VHOST_SET_MEM_TABLE(r5, 0x4008af03, &(0x7f00000003c0)={0x6, 0x0, [{0xd000, 0xcc, &(0x7f0000000080)=""/204}, {0x100000, 0x27, &(0x7f0000000180)=""/39}, {0x4, 0x8c, &(0x7f00000001c0)=""/140}, {0x10000, 0x9e, &(0x7f0000000280)=""/158}, {0x0, 0x6, &(0x7f0000000340)=""/6}, {0x4, 0x15, &(0x7f0000000380)=""/21}]}) 23:08:50 executing program 1: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r4, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080), 0x152) setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) sendfile(r5, r3, 0x0, 0x800100020001) creat(0x0, 0x0) [ 339.258848] new mount options do not match the existing superblock, will be ignored [ 339.345062] block nbd2: NBD_DISCONNECT [ 339.349205] block nbd2: Send disconnect failed -22 [ 339.354868] netlink: 7 bytes leftover after parsing attributes in process `syz-executor.0'. [ 339.382801] block nbd2: shutting down sockets [ 339.396776] netlink: 7 bytes leftover after parsing attributes in process `syz-executor.0'. [ 339.424435] block nbd2: NBD_DISCONNECT 23:08:50 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r3 = syz_init_net_socket$ax25(0x3, 0x2, 0x0) r4 = dup(r3) ioctl$NBD_SET_SOCK(r1, 0xab00, r4) preadv(r3, &(0x7f0000000580)=[{&(0x7f0000000100)=""/166, 0xa6}, {&(0x7f00000001c0)=""/253, 0xfd}, {&(0x7f00000002c0)=""/131, 0x83}, {&(0x7f0000000380)=""/214, 0xd6}, {&(0x7f0000000480)=""/188, 0xbc}, {&(0x7f0000000540)=""/43, 0x2b}], 0x6, 0x200, 0x401) ioctl$MEDIA_IOC_REQUEST_ALLOC(r4, 0x80047c05, &(0x7f0000000040)=0xffffffffffffffff) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1, 0x11, r5, 0x5d86e000) ioctl$NBD_DISCONNECT(r0, 0xab08) ioctl$NBD_SET_SOCK(r2, 0xab00, r2) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r6, 0x84, 0x8, &(0x7f0000000080), &(0x7f00000000c0)=0x4) [ 339.488456] new mount options do not match the existing superblock, will be ignored 23:08:50 executing program 5: r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000000600)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=""/71, 0x47}}, {{&(0x7f0000001000)=@in={0x2, 0x0, @private}, 0x80, 0x0}}], 0x3, 0x10000, 0x0) getrlimit(0x5, &(0x7f0000000180)) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x6}, 0x0) perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0x0, 0x8001, 0x3, 0x0, 0x0, 0x8, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x6) mkdir(&(0x7f0000000740)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x9}, 0x1c) sendmmsg$inet(r4, &(0x7f00000010c0)=[{{&(0x7f00000000c0)={0x2, 0x4e21, @initdev}, 0x10, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1b1, 0x0) socket$inet(0x2, 0x0, 0x9) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000100)=0x400, 0x4) [ 339.616296] block nbd2: NBD_DISCONNECT [ 339.620389] block nbd2: Send disconnect failed -22 [ 339.664840] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 339.689661] block nbd2: shutting down sockets [ 339.717727] block nbd2: NBD_DISCONNECT 23:08:50 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) ioctl$IMGETDEVINFO(r2, 0x80044944, &(0x7f0000000040)={0x8}) ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x2006c2) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r5 = syz_init_net_socket$ax25(0x3, 0x2, 0x0) r6 = dup(r5) ioctl$NBD_SET_SOCK(r3, 0xab00, r6) r7 = socket$phonet_pipe(0x23, 0x5, 0x2) preadv(r7, &(0x7f0000000280)=[{&(0x7f0000000080)=""/152, 0x98}, {&(0x7f0000000140)=""/75, 0x4b}, {&(0x7f00000001c0)=""/178, 0xb2}], 0x3, 0x9, 0x5) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0506617, &(0x7f0000000300)={@id={0x2, 0x0, @c}, 0x4, 0x0, '\x00', @auto=[0x35, 0x2f, 0x3d, 0x38]}) ioctl$NBD_DISCONNECT(r0, 0xab08) 23:08:50 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() ptrace(0x11, r0) getpgrp(r0) sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7, 0x0, 0x0, 0xfff}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000000600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000500)=[{&(0x7f0000000180)="b043832d89655da9b703cbf2b14dd58134df2bca3971b55bdac9444402badcfa8da9a0d1102da62f31a91c1c9d85ee2750282cc9ef1a58bc332b7945195f068c930dba434e0a336b70eba4047ebcfebfab2ca3f60d9ba274b409c7298f6ba95325866aff0ecd11ee36cc9a0a0a408f22c6917c513affc721fadf1589f990924aa3502a20b633f03b3eb6c42cc6e4828a3d388efb516b29ddb2ebacee1c7530da4885255c3e18c22bfab9838e329edc905824be7597c68dbccd6866c4bd9dbf596ee2a7d0799fc2", 0xc7}, {&(0x7f0000000000)="1c26ae75541a669f07e26a3b6e78332eb7eaad1cd0d587bd64d0f7857a1e51d2c47c3aacfb05e738ca8e92b1be9e68588cb84fd4272af78989a609e20b31b818", 0x40}, {&(0x7f00000002c0)="b7796eafcda7db7fbb4a71733fa313c230ecca2c0a65b30df833586fc2fc49b43ac0dbaa64e58414cd1deab3dd6167c1f5eb19febf39df935b716b5cd7427284961dbb427c934af83b3eb8ad", 0x4c}, {&(0x7f0000000340)="e09a057b87655099189ea13402a0b4a71b50008d21786e6f424fda8de51f2840691a4642fc9ed044076099545928e5998d9df721d1bef759c0d3263f429cb40c60a591f739c3bce4e145365a291d12e5d55aed695594edf68f9b19172f230ed2546030ad4aa0a0d961d3b5f6170e256b416209ad137d49838d3123fa4dd36d30ef4054750cf3bd1d636a036e34a52530eccc13e332b1c5f5abccf1db9fa892877e9f90bcadcf3f31f5c95cfb2da278183246f5345195118ddc6f8369c785a34b96e3fb99a3", 0xc5}, {&(0x7f0000000440)="9dc1d021e0ce3a8f3591cf7bf563d4d5f16a7d28cf4308de57d7f3c370cdc04a4ea7845a5e358e21ec3579a703744115679f410b3c410c55d0185ecefec6a91cb056e4f6bc79423212b61b3a5ab32f8a0acef97cfd46e4b762f84a8e37c24a7f9de87f0c37023cc6c55842976b2967c05e601ccd7fd26efff993298a2f8c024663f4", 0x82}], 0x5, 0x2) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x3, 0xcf2, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 339.912371] block nbd2: NBD_DISCONNECT 23:08:50 executing program 4: socket(0xf, 0x4, 0xb) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000040000000030000002d0000000f0000000000000002000000020000000080000000800000200000002bc4645f2bc4645f0100ffff53ef0100010000002bc4645f000000000000000001000000000000000b0000000001000038000000c20200006b0400000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e373836333438323637", 0xa2, 0x400}, {&(0x7f0000010100)="0000000000000000000000002f527b43270a4164871303f1137e5908010040000c000000000000002bc4645f", 0x2c, 0x4e0}, {&(0x7f0000010200)="00000000000000000000000000000000000000000000000000000000200020000500000000000000000000000000000000000000040100004d", 0x39, 0x540}, {&(0x7f0000000040)="00000000000000000000000000000000000000000000000000000000787371fe", 0x20, 0x7e0}, {&(0x7f0000010400)="0200000012000000220000002d000f00030004000000000031245cf20f0062e6000000000000000000000000000000000000000000000000d4189ee9", 0x3c, 0x1000}, {&(0x7f0000010500)="ff030400fc030000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1000, 0x2000}, {&(0x7f0000011d00)="ffff01", 0x3, 0x12000}, {&(0x7f0000012f00)="ed410000001000002bc4645f2bc4645f2bc4645f00000000000004000800000000000800050000000af3010004000000000000000000000001000000030000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002f49000020004f3f54a9d2a254a9d2a2000000002bc4645f", 0x94, 0x22100}], 0x0, &(0x7f0000000300)=ANY=[]) socket$nl_netfilter(0x10, 0x3, 0xc) bind(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x410481, 0x0) pwritev(r0, &(0x7f00000014c0)=[{&(0x7f0000000080)="d69f2271", 0x8800000}], 0x1, 0x0, 0x2600) sendmsg$NL80211_CMD_SET_WOWLAN(0xffffffffffffffff, 0x0, 0x800) recvmmsg(0xffffffffffffffff, &(0x7f0000005040)=[{{&(0x7f0000000180)=@qipcrtr, 0x80, &(0x7f00000009c0)=[{&(0x7f00000003c0)=""/151, 0x97}, {&(0x7f00000000c0)=""/26, 0x1a}, {&(0x7f00000005c0)=""/143, 0x8f}, {0x0}, {&(0x7f0000000680)=""/125, 0x7d}, {&(0x7f0000000940)=""/125, 0x7d}], 0x6, &(0x7f0000000a40)=""/227, 0xe3}, 0x7}, {{&(0x7f0000000b40)=@ax25={{0x3, @rose}, [@netrom, @null, @rose, @netrom, @remote, @netrom, @bcast, @bcast]}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000bc0)=""/192, 0xc0}], 0x1, &(0x7f0000000d80)=""/75, 0x4b}, 0x538a}, {{&(0x7f0000000e00)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @mcast1}}, 0x80, &(0x7f0000001000)=[{&(0x7f0000001500)=""/4096, 0x1000}, {&(0x7f0000000e80)=""/120, 0x78}, {&(0x7f0000000f00)=""/76, 0x4c}, {&(0x7f0000000f80)=""/125, 0x7d}], 0x4, &(0x7f0000001040)=""/224, 0xe0}, 0x1f}, {{&(0x7f0000001140)=@pptp={0x18, 0x2, {0x0, @multicast2}}, 0x80, &(0x7f0000001200)=[{&(0x7f00000011c0)=""/32, 0x20}], 0x1, &(0x7f0000002500)=""/4096, 0x1000}, 0x81}, {{0x0, 0x0, &(0x7f0000004900)=[{&(0x7f0000001240)=""/139, 0x8b}, {&(0x7f0000001300)=""/245, 0xf5}, {0x0}, {&(0x7f0000001400)=""/78, 0x4e}, {&(0x7f0000001480)}, {&(0x7f0000004500)=""/245, 0xf5}, {&(0x7f0000004600)=""/63, 0x3f}, {&(0x7f0000004640)=""/144, 0x90}, {&(0x7f0000004700)=""/253, 0xfd}, {0x0}], 0xa, &(0x7f00000049c0)=""/45, 0x2d}, 0x1}, {{0x0, 0x0, &(0x7f0000004a40)=[{&(0x7f0000004a00)=""/12, 0xc}], 0x1}, 0xf7db}, {{0x0, 0x0, &(0x7f0000004f40)=[{&(0x7f0000004b00)=""/73, 0x49}, {&(0x7f0000004b80)=""/57, 0x39}, {&(0x7f0000004bc0)=""/10, 0xa}, {&(0x7f0000004c00)=""/96, 0x60}, {&(0x7f0000004c80)=""/106, 0x6a}, {&(0x7f0000004d00)=""/124, 0x7c}, {&(0x7f0000004d80)=""/104, 0x68}, {0x0}, {&(0x7f0000004f00)=""/16, 0x10}], 0x9, &(0x7f0000005000)=""/1, 0x1}, 0x80000000}], 0x7, 0x10160, &(0x7f0000005200)={0x0, 0x3938700}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000000)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x929e}], 0x0, &(0x7f0000000400)=ANY=[]) syz_mount_image$gfs2meta(&(0x7f00000002c0), &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000480)=[{&(0x7f0000000380)="6413278317924a5a9dc4e25b1773adcc", 0x10, 0x8}], 0x802837, &(0x7f00000004c0)={[{'{'}, {')[^\xeb$,]'}, {'),'}, {'+'}], [{@seclabel}, {@dont_appraise}, {@obj_role={'obj_role', 0x3d, '$!^@{&/'}}]}) write$UHID_INPUT(0xffffffffffffffff, &(0x7f0000000980)={0x8, 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0x1000}}, 0x1006) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x401) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) socket$nl_route(0x10, 0x3, 0x0) 23:08:50 executing program 3: r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000000600)=[{&(0x7f0000000200)=""/143, 0x90}, {&(0x7f0000000100)=""/9, 0x9}, {&(0x7f00000002c0)=""/66, 0x42}, {&(0x7f0000000340)=""/182, 0xb6}, {&(0x7f0000000400)=""/188, 0x58}, {&(0x7f0000000540)=""/130}, {&(0x7f0000000040)=""/11}], 0x5) newfstatat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x4000) newfstatat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', &(0x7f00000012c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x4000) fchown(0xffffffffffffffff, r1, r2) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) close(r3) r4 = socket$inet_udp(0x2, 0x2, 0x0) close(r4) close(r4) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000c40)={&(0x7f0000000680)=@proc={0x10, 0x0, 0x25dfdbfe, 0x100}, 0xc, &(0x7f0000000a40)=[{&(0x7f0000001340)={0x418, 0x20, 0x8, 0x70bd2c, 0x25dfdbfd, "", [@nested={0x1f7, 0x84, 0x0, 0x1, [@generic="48fbfcd495f61adf895670cea42662b7ec0d5064dfdb412ee65833597905348d63b4095eaf7df6a607434831afe2b340d6d9660e3f018240fb99d3b21f5138d3e9738da41cbbe4bac83ab5470669e0127bdb97d7c5f7118d062b979ba5ccca6ab0a88daa0bccd50906bebc979916864e8f1dc6ffe85138b48e8382ecef02c09bac3e4e98e0a2f974b1f72beb8117550c251ec4009efd40b9a81650449ef6fcc5c4ce7fa1fca4e3cd80a2058b7cc099027da8d69a5f3de76063f22b67aa3d9294a54123766ff58d23b45f1ae4032e040995c9f421f593a0416924bd1492012dcc70d3", @typed={0x8, 0x29, 0x0, 0x0, @u32=0x5}, @generic="c21e05610c36091f17b0f588f74938e2e91f44e0d29ecf0a87f97d3f0bfcce9df81628d1ffab07c23a1d204b8244fcb0d85bfa1918bd372ad8d35067cba0c85295cd6b982e8ee14dce70e0b47558e97a76aa435800ad2dcc6dfa84ad3c5aacbb1711264471b5c67fbfa0451ad1db575001bf6dd8e0c191a0129e5afed77ba134c2d44aa3c051d02a56a6", @generic="97d0b32928f3244dcb79a02acead2e150c219c21697cb96f685c58a4ed5849a9c07ec559007d8d7785931b005bbaaef1bebae2601a8eab6ce79f163046f49e4eefa9130b2b9ea53895a34e2b1bbf5b86676fb5387fd1f4", @typed={0x8, 0x82, 0x0, 0x0, @ipv4=@empty}, @generic="49ef3641d165d3c3be7e3f37228ea06f17887a40c35f3655001b35b42058e341"]}, @typed={0x15, 0x38, 0x0, 0x0, @str='/dev/dlm-monitor\x00'}, @typed={0x8, 0x51, 0x0, 0x0, @u32=0x1f}, @generic="24c1e2d957ea3dce50d50ab44ce679b7084de41de5c9c45528553fc80823971d402b8f9b9d503c1bcad7f584fce62e9023be4a3c943d2b5ba492a5b789d3a32cc0aca8dee761dfb0d041c737b98ef41ec33c5381ca9a5fd3177fbe649b2d734ac6e973ae576dcc2c66851dc489d03dabd49839c0a51e3867c63754f320c4839c87eefcb95314b74dcad5111b88a84ab5add629f0b06ae2fe1477d10c96adf41fbcd72df8d2b0caa7fd667c2bf76fbd8c99b6f6a85db660ebd481f8427fa27fc84c065008858ccf0c", @nested={0x10, 0x5a, 0x0, 0x1, [@typed={0x8, 0x32, 0x0, 0x0, @ipv4=@broadcast}, @typed={0x4, 0x92}]}, @generic="c52e7553645c87f898dbc91793d47034836a2d80c2c1969852f324c1c6d76c1db27413423ad331c70556e9a4310075d23c6b20c9ef206eb890525f2b14281c515d86b0044859fd8b90eb66d84a4205fd2565c064bb9d3741e2c79aaf2192289764ead85a0ef4670a692ae976fde0cfbd5c990510e2b84c997459dd18718d8e2c3d9629a1425f7ae31aef0e4374a3043ad9c6dcdf2b9a7a729c80bcd56dc7155e69108d0fffd0e194e871d1e080ae6078ba539cc87bc7391ca9b115d145cca15f1a4d44c597abf3", @generic="ded0965e0d61c06f709e2d80071759ac27c5720ab6777582fcf0b5ecb056ae6d7be5b1b8654620de2cf6017d507049dec372674119d8164657f830db7b608ff47901305d6984a0987edd1e0525d98e65"]}, 0x418}], 0x1, &(0x7f00000006c0)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYBLOB="0000000030000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="14000000000000000100000001000000", @ANYRES32=r0, @ANYBLOB="0000000010000000003b000000010000000100000018040000000000000100000001000000", @ANYRES32=r3, @ANYRES32=r4], 0x90, 0x40040}, 0xc4) r5 = socket$kcm(0x10, 0x2, 0x10) r6 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000004c0), 0x24200, 0x0) r7 = socket$inet_udp(0x2, 0x2, 0x0) close(r7) close(r7) ioctl$sock_kcm_SIOCKCMCLONE(r6, 0x89e2, &(0x7f0000000500)={r7}) openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000140), 0x1a1b03, 0x0) sendmsg$kcm(r5, &(0x7f0000000080)={0x0, 0x3200, &(0x7f00000000c0)=[{&(0x7f0000000000)="2e00000022008151e05b80ecdb4cb904044865160b00160002000000740004140e001100024d0000dc2976d153b4", 0x235}], 0x1}, 0x0) 23:08:50 executing program 2: accept4$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @local}, &(0x7f0000000080)=0x1c, 0x1000) r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f00003dc000/0x4000)=nil, 0x4000, 0x1800003, 0x12, r2, 0xfe627000) preadv(r2, &(0x7f0000000280), 0x0, 0xffff, 0xe25a) r3 = syz_init_net_socket$ax25(0x3, 0x2, 0x0) r4 = dup(r3) ioctl$NBD_SET_SOCK(r1, 0xab00, r4) ioctl$NBD_DISCONNECT(r0, 0xab08) [ 340.091726] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 340.134324] block nbd2: NBD_DISCONNECT [ 340.138852] block nbd2: Send disconnect failed -22 [ 340.174236] block nbd2: shutting down sockets 23:08:51 executing program 5: r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000000600)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=""/71, 0x47}}, {{&(0x7f0000001000)=@in={0x2, 0x0, @private}, 0x80, 0x0}}], 0x3, 0x10000, 0x0) getrlimit(0x5, &(0x7f0000000180)) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x6}, 0x0) perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0x0, 0x8001, 0x3, 0x0, 0x0, 0x8, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x6) mkdir(&(0x7f0000000740)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x9}, 0x1c) sendmmsg$inet(r4, &(0x7f00000010c0)=[{{&(0x7f00000000c0)={0x2, 0x4e21, @initdev}, 0x10, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="1800000000000000ff06004a60ebef2c47fe3b04dc8cb2acd37913b1f73ab71d6dc45954a8205787ffff992d4182e0000002fec513d12adb64fe868b17ee10d2d603892ae97f2c182307050491e76079b7e99a6e319aad462f9691ba629a777fb5d0a0583b7ec4e36f08d2fec1de6770338786a729bee41e9ec39bada044ad61abb7ca12e68f74ab829bfab4877b07f8112d75f25cfa60b42e5eafe40debd93f5c8843542ce87ccd81b56a7ae49a9d9c05298e5425267d128ce11df000d9fa45e8a8dcbd98d41df16b4ebd66464d1e7f66e11a5463afc56cffa277233a378e5cbdf9d18aa6f823a0eee8e60f2627681200021afcffab6b76713074fa1b737b6dd68457b0b108000000000000e7aab97628569897d804986838614b32e2eb83b4cd080277abb4962824672d7ef659a3c2b217d76be42e495d751d8dde26cecba021e627df1e13015900953b245c3db57fd510dff19516e6456c9560e298785fe0f90e010500722ea99cfcd862f8000000000000b7f91b24204ee5937a5ed2bc800da626604f179b56c1cab48aed63a30000000000000094f6113b17a1a679fea2c9a8f3dc9b0687ced9d170914d7c08ea8a3ffc1b4dc2394b3dc3bfe86452f044183729dd5f4baa63f744982ebd6d1a0036e8231e1e5b2d63d4d30be7a17333424475adeafa2a6ca643ed1be45c869a8b4b69098fd7ad2f8d8b50b1eb282db29052c8463c09d239ee2aa3a97a170f7f3afa435d07b9b5d1be8527b9acdc7dea2c4f5969bae4d8115fb6a7bc72e15045dd1d4654ba4bfffffffffffffffb36cae40f0a25955257cac2fbae73e3b066a59b27df5f96e122534b2cc6c8c298eafff148aefd6cc9e57f68137392f85fd6d5791a8a3c2ac7c6e0b86bd77ceef4dcece7141aa0ff4e0a6dac436b7be3983a7de4c5d2b6a0124ab2cb83d197059dff5229a6001c66ad4ab6fe55a0319ab26e804bf14d636e292912f1d52cffad48cc180c8b082a78496675fb70e50d5184e704d5195a3a487c76145ffde841c0153a5ddbf52a70a63923b5868e5a433969d359a99965f6cbfb7a7916d6b2297fb602e591c3a2b2a40bdfb795986feea7021bc1361ad120c45b0f6d561a56fc3bcd51533245ef2905c6fb46ae068575457fe13804b3514b9903b76a1890c0b7f8713c67850fa93536299396e43600005dff234c0fdb4329ea7a412b072b91b220d300002eac42dd451616d6236e86b70100cf767cb2cc8337dc54c2214ce0ed6b8295e7d3703c4155a050fd8df6d31d039c98e6a18d2e92fb414df2782c99a79ee56b3e0133c92605095bd2e12deaf7923c7a2004d534e024fa6f0113fa7840622031000000000000000000000000000000000000009016be686f405b13bee9f946d040a5260000f84a0088f6fe3a8dfdc8c09ef0fa6366022fe8d329f25802d7f69eead5873945d9a7e48447ef5fe0c99253b2fc61155cbbaf22a4b4ee42e4a78aba821ab83367443c93d7a8e6c0df2c966a3c3e7ae025a84c1830a0c2ba31c6de62873d0578ec0861ab839f36441c8b09885bd5104632b3ad7de4945b6dc9f51a12f77f9019c38f54950046b45bf4112d4771a1d06ee1ece6f975fb3a7aa4d84090948905685f010001007417f9256cbf742e546588efa4b169a414c5b514d4d384911d116eabcba50eaa36e63feeb1748c8c77939f85cbc7c470cd4baab5efe145ecb41632a9d3004b03158fea35dd5629e9022585d68a16c7535e251e211e0151ef0c8604ad8c12a281df04bf13a465e4ce8e0bfba098f3cfd5d5518cbf2742881f828d0a3a77c2a97d94512154f371c53daf2cd0da58a8c2eb5737002b26db96d1d53d4b500d9409f68635764369e76dcea08c4fe7c28f529ea340da6351c50db6146d7126feb17a000000000000000000000000deddd47e8e154c0e7ee38b293c7352b48bf324cee466a4070cb3ea22fdc5cacd6bbe77111921e197257212ed4b3eca34d62f79a5a9255c70f5dcee40ea0a26299619912e62a28f026dea76540c95a61f0655be73f3601e5c2df00f8d9dbd0648532c2e8827305b99d7e2810392000e7a7d428693cebd2b9f5e753d4045fb89b122b55f555f20a45aac094aa2a59d24ee621e7245cf0a266e779319cd9694d1e871e6b82c235ffdda0500000000000000b2fef00b623ede0e7add75cde17a08fec2b752ddc3496d8e1f47a6a92630eb0c182f5f679642c206dc4aa30a8e71de83dd431f78c14105e498716b3fe4f092f78f2e587a0821b27954967929f510587ddec437442ed0a7ad3d3f1653e54e3f813a9d769724ca81867af81bdaa315bb075808a49673693df0d4db62a75a53d9000000000000000000000000d73c9a220493e2ac3f6f734b9d238f7c07eb38ee69d4572accfb58d839e2411de2b669332e35317e78f067165b684480ca5ed738a2dbe16131b6873f1fd5e85fab80590167d08ff9ebbce25c0b6a0b62ab4519deed7b24888aedde65e1090a9b0179144a4ab3ab14e6dc89a744e3359add4d29f9f660dcd2b712f403903625e0c2a72acadf8387bae054316eb1a15173128d9e1980261f167d694c5575fd1711d43fa8a150e223ef528578de90053f96610ae3c4473e1b580e869acc4519572057bb82fc1e1e2309142c07d244539bcba15057a78a4c25e7a43928431b5f05b0917c2151f4c3a3169d3ac9"], 0x18}}], 0x1b1, 0x0) socket$inet(0x2, 0x0, 0x9) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000100)=0x400, 0x4) 23:08:51 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x10000) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0xe8902) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080), 0x20c40, 0x0) preadv(r1, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r3 = syz_init_net_socket$ax25(0x3, 0x2, 0x0) r4 = dup(r3) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0), 0xc0000, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r5, 0x89e2, &(0x7f0000000100)={r1}) dup(r3) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f00006a6000/0x2000)=nil, 0x2000, 0x1800003, 0x13, r6, 0x0) preadv(r6, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r6) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_DISCONNECT(r0, 0xab08) 23:08:51 executing program 1: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r4, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080), 0x152) setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) sendfile(r5, r3, 0x0, 0x800100020001) creat(0x0, 0x0) 23:08:51 executing program 4: socket(0xf, 0x4, 0xb) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000040000000030000002d0000000f0000000000000002000000020000000080000000800000200000002bc4645f2bc4645f0100ffff53ef0100010000002bc4645f000000000000000001000000000000000b0000000001000038000000c20200006b0400000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e373836333438323637", 0xa2, 0x400}, {&(0x7f0000010100)="0000000000000000000000002f527b43270a4164871303f1137e5908010040000c000000000000002bc4645f", 0x2c, 0x4e0}, {&(0x7f0000010200)="00000000000000000000000000000000000000000000000000000000200020000500000000000000000000000000000000000000040100004d", 0x39, 0x540}, {&(0x7f0000000040)="00000000000000000000000000000000000000000000000000000000787371fe", 0x20, 0x7e0}, {&(0x7f0000010400)="0200000012000000220000002d000f00030004000000000031245cf20f0062e6000000000000000000000000000000000000000000000000d4189ee9", 0x3c, 0x1000}, {&(0x7f0000010500)="ff030400fc030000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1000, 0x2000}, {&(0x7f0000011d00)="ffff01", 0x3, 0x12000}, {&(0x7f0000012f00)="ed410000001000002bc4645f2bc4645f2bc4645f00000000000004000800000000000800050000000af3010004000000000000000000000001000000030000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002f49000020004f3f54a9d2a254a9d2a2000000002bc4645f", 0x94, 0x22100}], 0x0, &(0x7f0000000300)=ANY=[]) socket$nl_netfilter(0x10, 0x3, 0xc) bind(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x410481, 0x0) pwritev(r0, &(0x7f00000014c0)=[{&(0x7f0000000080)="d69f2271", 0x8800000}], 0x1, 0x0, 0x2600) sendmsg$NL80211_CMD_SET_WOWLAN(0xffffffffffffffff, 0x0, 0x800) recvmmsg(0xffffffffffffffff, &(0x7f0000005040)=[{{&(0x7f0000000180)=@qipcrtr, 0x80, &(0x7f00000009c0)=[{&(0x7f00000003c0)=""/151, 0x97}, {&(0x7f00000000c0)=""/26, 0x1a}, {&(0x7f00000005c0)=""/143, 0x8f}, {0x0}, {&(0x7f0000000680)=""/125, 0x7d}, {&(0x7f0000000940)=""/125, 0x7d}], 0x6, &(0x7f0000000a40)=""/227, 0xe3}, 0x7}, {{&(0x7f0000000b40)=@ax25={{0x3, @rose}, [@netrom, @null, @rose, @netrom, @remote, @netrom, @bcast, @bcast]}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000bc0)=""/192, 0xc0}], 0x1, &(0x7f0000000d80)=""/75, 0x4b}, 0x538a}, {{&(0x7f0000000e00)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @mcast1}}, 0x80, &(0x7f0000001000)=[{&(0x7f0000001500)=""/4096, 0x1000}, {&(0x7f0000000e80)=""/120, 0x78}, {&(0x7f0000000f00)=""/76, 0x4c}, {&(0x7f0000000f80)=""/125, 0x7d}], 0x4, &(0x7f0000001040)=""/224, 0xe0}, 0x1f}, {{&(0x7f0000001140)=@pptp={0x18, 0x2, {0x0, @multicast2}}, 0x80, &(0x7f0000001200)=[{&(0x7f00000011c0)=""/32, 0x20}], 0x1, &(0x7f0000002500)=""/4096, 0x1000}, 0x81}, {{0x0, 0x0, &(0x7f0000004900)=[{&(0x7f0000001240)=""/139, 0x8b}, {&(0x7f0000001300)=""/245, 0xf5}, {0x0}, {&(0x7f0000001400)=""/78, 0x4e}, {&(0x7f0000001480)}, {&(0x7f0000004500)=""/245, 0xf5}, {&(0x7f0000004600)=""/63, 0x3f}, {&(0x7f0000004640)=""/144, 0x90}, {&(0x7f0000004700)=""/253, 0xfd}, {0x0}], 0xa, &(0x7f00000049c0)=""/45, 0x2d}, 0x1}, {{0x0, 0x0, &(0x7f0000004a40)=[{&(0x7f0000004a00)=""/12, 0xc}], 0x1}, 0xf7db}, {{0x0, 0x0, &(0x7f0000004f40)=[{&(0x7f0000004b00)=""/73, 0x49}, {&(0x7f0000004b80)=""/57, 0x39}, {&(0x7f0000004bc0)=""/10, 0xa}, {&(0x7f0000004c00)=""/96, 0x60}, {&(0x7f0000004c80)=""/106, 0x6a}, {&(0x7f0000004d00)=""/124, 0x7c}, {&(0x7f0000004d80)=""/104, 0x68}, {0x0}, {&(0x7f0000004f00)=""/16, 0x10}], 0x9, &(0x7f0000005000)=""/1, 0x1}, 0x80000000}], 0x7, 0x10160, &(0x7f0000005200)={0x0, 0x3938700}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000000)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x929e}], 0x0, &(0x7f0000000400)=ANY=[]) syz_mount_image$gfs2meta(&(0x7f00000002c0), &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000480)=[{&(0x7f0000000380)="6413278317924a5a9dc4e25b1773adcc", 0x10, 0x8}], 0x802837, &(0x7f00000004c0)={[{'{'}, {')[^\xeb$,]'}, {'),'}, {'+'}], [{@seclabel}, {@dont_appraise}, {@obj_role={'obj_role', 0x3d, '$!^@{&/'}}]}) write$UHID_INPUT(0xffffffffffffffff, &(0x7f0000000980)={0x8, 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0x1000}}, 0x1006) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x401) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) socket$nl_route(0x10, 0x3, 0x0) [ 340.619277] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 340.734492] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue 23:08:51 executing program 0: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r4, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080), 0x152) setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) sendfile(r5, r3, 0x0, 0x800100020001) creat(0x0, 0x0) 23:08:51 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) mmap(&(0x7f00003ca000/0x4000)=nil, 0x4000, 0x2, 0x8010, r1, 0xa2331000) r3 = syz_init_net_socket$ax25(0x3, 0x2, 0x0) r4 = dup(r3) ioctl$NBD_SET_SOCK(r1, 0xab00, r4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendmsg$nl_route(r5, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40020000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@ipv6_getnetconf={0x34, 0x52, 0x0, 0x70bd2c, 0x25dfdbfd, {}, [@NETCONFA_FORWARDING={0x8, 0x2, 0x1}, @NETCONFA_RP_FILTER={0x8, 0x3, 0x7}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x7ff}, @NETCONFA_PROXY_NEIGH={0x8}]}, 0x34}, 0x1, 0x0, 0x0, 0x40000}, 0x20000800) ioctl$NBD_DISCONNECT(r0, 0xab08) 23:08:51 executing program 3: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r4, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080), 0x152) setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) sendfile(r5, r3, 0x0, 0x800100020001) creat(0x0, 0x0) 23:08:51 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x6, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$key(0xf, 0x3, 0x2) recvmmsg(r1, &(0x7f0000007b80)=[{{0x0, 0x5e, &(0x7f0000000780)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000029c0)=""/4096, 0x1000}, {&(0x7f00000004c0)=""/32, 0x20}], 0x5, &(0x7f0000000800)=""/139, 0x8b}, 0x20}, {{0x0, 0x0, &(0x7f0000003f00), 0x0, &(0x7f0000003f80)=""/159, 0x9f}}, {{&(0x7f0000004040)=@nl=@proc, 0x80, 0x0, 0x0, &(0x7f0000000440)=""/87, 0x57}}, {{&(0x7f0000004200)=@caif=@util, 0x80, &(0x7f00000044c0)=[{0x0}, {&(0x7f0000004340)=""/71, 0x47}], 0x2, &(0x7f0000004500)=""/13, 0xd}, 0x9}, {{&(0x7f0000004540)=@tipc, 0x80, &(0x7f0000005b80)=[{0x0}, {&(0x7f0000005640)=""/72, 0x48}, {0x0}, {0x0}, {&(0x7f0000005900)=""/213, 0xd5}, {0x0}, {0x0}], 0x7}, 0x5}, {{&(0x7f0000005d00), 0x80, &(0x7f0000005e40)}, 0x400000}, {{0x0, 0x0, &(0x7f0000007340), 0x0, &(0x7f00000073c0)=""/4, 0x4}, 0x5}, {{&(0x7f0000000640)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, 0x80, 0x0, 0x0, &(0x7f0000007540)=""/183, 0xb7}, 0x6}, {{0x0, 0x0, 0x0}, 0xfffffffd}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x1, 0x1}, 0x0) r4 = open(&(0x7f0000000500)='./bus\x00', 0x34b542, 0x0) write$UHID_INPUT(r4, &(0x7f0000000980), 0x10a9) r5 = creat(&(0x7f00000001c0)='./bus\x00', 0x1d0) fcntl$setstatus(r5, 0x4, 0x6800) lseek(r5, 0x4200, 0x2) r6 = creat(&(0x7f0000000000)='./bus\x00', 0xda) io_setup(0x1ff, &(0x7f0000000400)=0x0) r8 = open(&(0x7f0000000180)='./bus\x00', 0x143042, 0x0) ioctl$FS_IOC_RESVSP(r8, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000001}) io_submit(r7, 0x2, &(0x7f0000000600)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0xb, 0x0, r6, &(0x7f00000002c0)="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", 0x12a, 0x7}, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x4, 0x8f, r5, &(0x7f0000000580)="920043992ff3b0068d18c35ea729fe0e05fa16972f09eab729ea7ab929d57ae70283681b8a5d772ffa7354b04aa69e5beb9a53d6e6f68b497093da2f36f3f09277d2b7465715a3d94b12143bb2258a9801f4114dd7aa4cd9d79ceae37c25cda05e45d4820ff4417f49b6c335239109544030f17ff48e", 0x76, 0x800, 0x0, 0x3}]) r9 = open(&(0x7f0000000140)='./bus\x00', 0x28000, 0x0) sendfile(r5, r9, 0x0, 0x8400fffffffb) sendfile(r4, r4, &(0x7f0000000100)=0x9, 0x8080ffffff80) 23:08:51 executing program 5: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000000600)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=""/71, 0x47}}, {{&(0x7f0000001000)=@in={0x2, 0x0, @private}, 0x80, 0x0}}], 0x3, 0x10000, 0x0) getrlimit(0x5, &(0x7f0000000180)) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x6}, 0x0) perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0x0, 0x8001, 0x3, 0x0, 0x0, 0x8, 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, 0x80000001, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x6) mkdir(&(0x7f0000000740)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x9}, 0x1c) sendmmsg$inet(r4, &(0x7f00000010c0)=[{{&(0x7f00000000c0)={0x2, 0x4e21, @initdev}, 0x10, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1b1, 0x0) socket$inet(0x2, 0x0, 0x9) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000100)=0x400, 0x4) [ 341.015680] block nbd2: NBD_DISCONNECT [ 341.025649] block nbd2: Send disconnect failed -22 [ 341.079946] block nbd2: shutting down sockets 23:08:51 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r3 = syz_init_net_socket$ax25(0x3, 0x2, 0x0) r4 = dup(r3) ioctl$NBD_SET_SOCK(r1, 0xab00, r4) ioctl$NBD_DISCONNECT(r0, 0xab08) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendmsg$NL80211_CMD_LEAVE_MESH(r5, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x0, 0x100, 0x70bd2b, 0x25dfdbfe, {{}, {@void, @void}}, ["", "", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x800}, 0x8009) [ 341.157649] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 341.435076] block nbd2: NBD_DISCONNECT [ 341.488073] block nbd2: Send disconnect failed -22 [ 341.551934] block nbd2: shutting down sockets [ 341.572699] block nbd2: NBD_DISCONNECT 23:08:52 executing program 5: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000000600)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=""/71, 0x47}}, {{&(0x7f0000001000)=@in={0x2, 0x0, @private}, 0x80, 0x0}}], 0x3, 0x10000, 0x0) getrlimit(0x5, &(0x7f0000000180)) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x6}, 0x0) perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0x0, 0x8001, 0x3, 0x0, 0x0, 0x8, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x6) mkdir(&(0x7f0000000740)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x9}, 0x1c) sendmmsg$inet(r4, &(0x7f00000010c0)=[{{&(0x7f00000000c0)={0x2, 0x4e21, @initdev}, 0x10, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1b1, 0x0) socket$inet(0x2, 0x0, 0x9) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000100)=0x400, 0x4) 23:08:52 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000000600)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=""/71, 0x47}}, {{&(0x7f0000001000)=@in={0x2, 0x0, @private}, 0x80, 0x0}}], 0x3, 0x10000, 0x0) getrlimit(0x5, &(0x7f0000000180)) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x6}, 0x0) perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0x0, 0x8001, 0x3, 0x0, 0x0, 0x8, 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, 0x80000001, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x6) mkdir(&(0x7f0000000740)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x9}, 0x1c) sendmmsg$inet(r4, &(0x7f00000010c0)=[{{&(0x7f00000000c0)={0x2, 0x4e21, @initdev}, 0x10, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1b1, 0x0) socket$inet(0x2, 0x0, 0x9) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000100)=0x400, 0x4) 23:08:52 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x8001) r3 = syz_init_net_socket$ax25(0x3, 0x3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x8113, r3, 0x0) preadv(r6, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000080), 0x40, 0x0) r7 = dup(r4) ioctl$NBD_SET_SOCK(r1, 0xab00, r7) ioctl$NBD_DISCONNECT(r0, 0xab08) 23:08:52 executing program 3: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r4, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080), 0x152) setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) sendfile(r5, r3, 0x0, 0x800100020001) creat(0x0, 0x0) [ 342.012738] kauditd_printk_skb: 5 callbacks suppressed [ 342.012746] audit: type=1804 audit(1621120132.714:506): pid=15242 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir515214375/syzkaller.dBwjcz/107/bus" dev="sda1" ino=14454 res=1 23:08:52 executing program 1: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r4, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080), 0x152) setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) sendfile(r5, r3, 0x0, 0x800100020001) creat(0x0, 0x0) [ 342.075232] block nbd2: NBD_DISCONNECT 23:08:52 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x6, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$key(0xf, 0x3, 0x2) recvmmsg(r1, &(0x7f0000007b80)=[{{0x0, 0x5e, &(0x7f0000000780)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000029c0)=""/4096, 0x1000}, {&(0x7f00000004c0)=""/32, 0x20}], 0x5, &(0x7f0000000800)=""/139, 0x8b}, 0x20}, {{0x0, 0x0, &(0x7f0000003f00), 0x0, &(0x7f0000003f80)=""/159, 0x9f}}, {{&(0x7f0000004040)=@nl=@proc, 0x80, 0x0, 0x0, &(0x7f0000000440)=""/87, 0x57}}, {{&(0x7f0000004200)=@caif=@util, 0x80, &(0x7f00000044c0)=[{0x0}, {&(0x7f0000004340)=""/71, 0x47}], 0x2, &(0x7f0000004500)=""/13, 0xd}, 0x9}, {{&(0x7f0000004540)=@tipc, 0x80, &(0x7f0000005b80)=[{0x0}, {&(0x7f0000005640)=""/72, 0x48}, {0x0}, {0x0}, {&(0x7f0000005900)=""/213, 0xd5}, {0x0}, {0x0}], 0x7}, 0x5}, {{&(0x7f0000005d00), 0x80, &(0x7f0000005e40)}, 0x400000}, {{0x0, 0x0, &(0x7f0000007340), 0x0, &(0x7f00000073c0)=""/4, 0x4}, 0x5}, {{&(0x7f0000000640)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, 0x80, 0x0, 0x0, &(0x7f0000007540)=""/183, 0xb7}, 0x6}, {{0x0, 0x0, 0x0}, 0xfffffffd}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x1, 0x1}, 0x0) r4 = open(&(0x7f0000000500)='./bus\x00', 0x34b542, 0x0) write$UHID_INPUT(r4, &(0x7f0000000980), 0x10a9) r5 = creat(&(0x7f00000001c0)='./bus\x00', 0x1d0) fcntl$setstatus(r5, 0x4, 0x6800) lseek(r5, 0x4200, 0x2) r6 = creat(&(0x7f0000000000)='./bus\x00', 0xda) io_setup(0x1ff, &(0x7f0000000400)=0x0) r8 = open(&(0x7f0000000180)='./bus\x00', 0x143042, 0x0) ioctl$FS_IOC_RESVSP(r8, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000001}) io_submit(r7, 0x2, &(0x7f0000000600)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0xb, 0x0, r6, &(0x7f00000002c0)="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", 0x12a, 0x7}, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x4, 0x8f, r5, &(0x7f0000000580)="920043992ff3b0068d18c35ea729fe0e05fa16972f09eab729ea7ab929d57ae70283681b8a5d772ffa7354b04aa69e5beb9a53d6e6f68b497093da2f36f3f09277d2b7465715a3d94b12143bb2258a9801f4114dd7aa4cd9d79ceae37c25cda05e45d4820ff4417f49b6c335239109544030f17ff48e", 0x76, 0x800, 0x0, 0x3}]) r9 = open(&(0x7f0000000140)='./bus\x00', 0x28000, 0x0) sendfile(r5, r9, 0x0, 0x8400fffffffb) sendfile(r4, r4, &(0x7f0000000100)=0x9, 0x8080ffffff80) 23:08:52 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sched_getscheduler(0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r2, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r3 = syz_init_net_socket$ax25(0x3, 0x2, 0x0) r4 = dup(r3) ioctl$NBD_SET_SOCK(r1, 0xab00, r4) ioctl$NBD_DISCONNECT(r0, 0xab08) [ 342.284062] block nbd2: NBD_DISCONNECT [ 342.288132] block nbd2: Send disconnect failed -22 [ 342.329534] audit: type=1804 audit(1621120133.034:507): pid=15291 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.1" name="/root/syzkaller-testdir379835252/syzkaller.jMJfTd/155/bus" dev="sda1" ino=14082 res=1 [ 342.551335] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 342.610955] block nbd2: shutting down sockets [ 342.620460] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 342.653492] audit: type=1804 audit(1621120133.114:508): pid=15297 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir515214375/syzkaller.dBwjcz/108/bus" dev="sda1" ino=14455 res=1 23:08:53 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r3 = dup2(r2, r1) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) ioctl$NBD_DO_IT(r0, 0xab03) r5 = syz_init_net_socket$ax25(0x3, 0x2, 0x7) r6 = dup(r5) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x82002) ioctl$F2FS_IOC_MOVE_RANGE(r6, 0xc020f509, &(0x7f0000000080)={r5, 0x12d8, 0x8001, 0x7}) ioctl$NBD_DO_IT(r7, 0xab03) ioctl$NBD_SET_SOCK(r1, 0xab00, r6) ioctl$NBD_DISCONNECT(r0, 0xab08) 23:08:53 executing program 5: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000000600)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=""/71, 0x47}}, {{&(0x7f0000001000)=@in={0x2, 0x0, @private}, 0x80, 0x0}}], 0x3, 0x10000, 0x0) getrlimit(0x5, &(0x7f0000000180)) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x6}, 0x0) perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0x0, 0x8001, 0x3, 0x0, 0x0, 0x8, 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, 0x80000001, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x6) mkdir(&(0x7f0000000740)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x9}, 0x1c) sendmmsg$inet(r4, &(0x7f00000010c0)=[{{&(0x7f00000000c0)={0x2, 0x4e21, @initdev}, 0x10, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1b1, 0x0) socket$inet(0x2, 0x0, 0x9) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000100)=0x400, 0x4) [ 342.874306] block nbd2: NBD_DISCONNECT [ 342.913481] audit: type=1804 audit(1621120133.144:509): pid=15296 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.3" name="/root/syzkaller-testdir466287080/syzkaller.M8kKfw/213/bus" dev="sda1" ino=14177 res=1 [ 342.984074] Bluetooth: hci0 command 0x0406 tx timeout [ 342.989667] Bluetooth: hci2 command 0x0406 tx timeout 23:08:53 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x6, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$key(0xf, 0x3, 0x2) recvmmsg(r1, &(0x7f0000007b80)=[{{0x0, 0x5e, &(0x7f0000000780)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000029c0)=""/4096, 0x1000}, {&(0x7f00000004c0)=""/32, 0x20}], 0x5, &(0x7f0000000800)=""/139, 0x8b}, 0x20}, {{0x0, 0x0, &(0x7f0000003f00), 0x0, &(0x7f0000003f80)=""/159, 0x9f}}, {{&(0x7f0000004040)=@nl=@proc, 0x80, 0x0, 0x0, &(0x7f0000000440)=""/87, 0x57}}, {{&(0x7f0000004200)=@caif=@util, 0x80, &(0x7f00000044c0)=[{0x0}, {&(0x7f0000004340)=""/71, 0x47}], 0x2, &(0x7f0000004500)=""/13, 0xd}, 0x9}, {{&(0x7f0000004540)=@tipc, 0x80, &(0x7f0000005b80)=[{0x0}, {&(0x7f0000005640)=""/72, 0x48}, {0x0}, {0x0}, {&(0x7f0000005900)=""/213, 0xd5}, {0x0}, {0x0}], 0x7}, 0x5}, {{&(0x7f0000005d00), 0x80, &(0x7f0000005e40)}, 0x400000}, {{0x0, 0x0, &(0x7f0000007340), 0x0, &(0x7f00000073c0)=""/4, 0x4}, 0x5}, {{&(0x7f0000000640)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, 0x80, 0x0, 0x0, &(0x7f0000007540)=""/183, 0xb7}, 0x6}, {{0x0, 0x0, 0x0}, 0xfffffffd}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x1, 0x1}, 0x0) r4 = open(&(0x7f0000000500)='./bus\x00', 0x34b542, 0x0) write$UHID_INPUT(r4, &(0x7f0000000980), 0x10a9) r5 = creat(&(0x7f00000001c0)='./bus\x00', 0x1d0) fcntl$setstatus(r5, 0x4, 0x6800) lseek(r5, 0x4200, 0x2) r6 = creat(&(0x7f0000000000)='./bus\x00', 0xda) io_setup(0x1ff, &(0x7f0000000400)=0x0) r8 = open(&(0x7f0000000180)='./bus\x00', 0x143042, 0x0) ioctl$FS_IOC_RESVSP(r8, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000001}) io_submit(r7, 0x2, &(0x7f0000000600)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0xb, 0x0, r6, &(0x7f00000002c0)="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", 0x12a, 0x7}, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x4, 0x8f, r5, &(0x7f0000000580)="920043992ff3b0068d18c35ea729fe0e05fa16972f09eab729ea7ab929d57ae70283681b8a5d772ffa7354b04aa69e5beb9a53d6e6f68b497093da2f36f3f09277d2b7465715a3d94b12143bb2258a9801f4114dd7aa4cd9d79ceae37c25cda05e45d4820ff4417f49b6c335239109544030f17ff48e", 0x76, 0x800, 0x0, 0x3}]) r9 = open(&(0x7f0000000140)='./bus\x00', 0x28000, 0x0) sendfile(r5, r9, 0x0, 0x8400fffffffb) sendfile(r4, r4, &(0x7f0000000100)=0x9, 0x8080ffffff80) 23:08:53 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r3 = syz_init_net_socket$ax25(0x3, 0x2, 0x0) stat(&(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = syz_mount_image$qnx4(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x1, 0x6, &(0x7f0000000400)=[{&(0x7f00000000c0)="c6750ecc26641ba2adcf65ed3d70cece445fed2d006c84504e0e7c0c4fcc75e7bf959c343aad8d0872a5b86525f517122dfb76f49093bcca27ce6e9aa2a33ca7c4f752f8bcbf3834aa61dc60c99a7e1fab", 0x51, 0x1}, {&(0x7f0000000140)="0ae917a7990d87202ddb20e9b8a57353369baf5a82a5e88cde9a5f", 0x1b, 0x4}, {&(0x7f0000000180)="65c4badb46b6869d2cf99f6670e6bb851a0224a19df22f7db700e2d8d581300b60398c130a55b64e9f4a650fe9d4c1a4e2452b751ed9c9586df8b1249086c533c5cac393b957b5365f323b5c3a3b2915efd604cad7bd78856e9fd0d545c8ee094a36618333", 0x65, 0xfffffffffffffffa}, {&(0x7f0000000200)="29e4bb4f3c9e0bb3b9fb2b968848d08baa71de856bd8db8c5e60b07b1b65bcf4d86efd38a1b8d98a3fd7c749a9892c9434a05e8087b9d81f45d10d994fc0afad010dc002e8f2d536bef395fab2f2d1d0c321", 0x52, 0x800}, {&(0x7f0000000280)="a023366c1215d37f27d5c17c02536c2a5f612b175bbf16f5efc7299061f2934d4b92a54643a7e4501d60674ccb99599a9979a2aae52cce8b54ad038e42b556bf0a5f267f257b3ba472b04730c96881826531865333ecbe092bbf283a0ba6e990f4f59360188dea116e23d5a90f267eab3308063c3c234c9794500b62b80dd25bbc92a61dc514a2205cdac05cd82069072566e9b7d78628b2f3856d39ef1934572cf77746d3fb9bedd4460910b2bbdc71a015203f7a0aab187d2a5ca66c4b52e6c92cffed8900b556e49bac9bac058dc4195aeebbb158fa50b8a7456f7955181c9f3ebbda3c5d05eb068a165b6bbf9073f061", 0xf2, 0x2}, {&(0x7f0000000740)="092a595e9445bf9f6db5c0f0ca053c4ece3b40c6f99459791500a69060749433315f62c2b14c6f52d083d6bfea62d7ced9d1a76ff9d7b5ac1738aa1eb6c6edb82c47806f94e023c7871800465c9c3702de5132b216af8be1eb6fe9dab1147520fc0a693be3133c84c343612c5fd343de6a0b598752916052859816a4166f9156e10407865c696052e00d8db0208d606f94f660366048067e33b6e7fd3e183b962b78c00457d49e694b2573d969e466efd540c85e851a3f9f71cd42054741821b65454cb52c06ef34210d72c71e5443d58cff5f06dfe677a7f9f1e4f6127226b7f27b017543354b1b5e0e66be699e7c077c89a2c8c2bf94b0bf217110d2be1727f54fd760cbd2985084d4caca5ac6eb49db921c6a7d28d43aa4469c829d1e6cfae43b2b8ee68d4e295c085466449491277b5742ca91459496d3e5d47350dee3438e095b6019df2a7cd766863d34940e9b0f386e9ccfd222c12db9cc1093e441e2e1b1b778c0fd1f4544d4eb0c5184de88b725621c11bd421575565e38ae7fa9854424ae70329f821ad72714381f1f55a80ce8176645f36a251f3aab20bc62437897a0227fcc4ca0154e817eea043b3f9bf040dd280ed390a48e5438ae88f7420f8f4fc0fe0245f9baf10141903ac3632a4acb38aef019fd44eb4b044d35087b0047a92c50e166a2e7bafb940f5d62948ec53bf66472975f32132ccc32a72e1716648fbcd63e3532756ac4b35bae5376c1c7a4ef1936a505e912f3f8cf54880d7c2f8d5ae642e665ece13d5423a2cafa8c9099efedea9f70c9a8eefdb6e7fbb1a190f93c18c7598ace8e24bd46bab3b0f239ca77150c64eab4b014caa751714817c6699603e28f728f76eda99716cf320f1d2277b10d1a773446eb654b81e6b80fe819e81368800f12994b15499b864e8256ec93a748e74c9a528145caff0cd781ef8d58ab4768baf13d208008bcf46521cac952382f582d8b84375c2fff7a5b3ba6597bc13c4b5753e8ef819882cbd6ac1ae9d7128f63977e5308a65800cb19452f52529518516bde5178fb24db967810f6a7df8c99e8e4d69ea2f8d32898f8bf0685404d381001aa57860535160d1dec572cee41f17dd5a343accafb9d316edc0713591c2025da27f785bb1724985d997b8e9439ccba8d5fdec6336695c981ec07920e332236bbcfd80eac675564032d2a33c1fed75c0a4af0ff359004d2daa542102b42e7a4b56e897bde246e3cbb23aae3d4142bb6c916d6127046b583c9164b48b05d3f5c43d43d9b51aae0120d34672be37958fd16e2f76dbf66277ec9dc8cb24dad8772642400d9bf795e0da8e7b95e29277d6a29e7aa0a3114ecfed646d3814212364e9e72607043adb4dd03126008758c7e7e60cda9462830182c511bd0c95909b2127d6fa66740c6785573262e46b9978882768b18fd99b7871f0e0fb01927acd83afd33571c8dfd0e6834e800e4ae4e21c9b58fff90358d2d581dad3c172bf087ea38c6a5853d05be005bb9a740c14a351e6ac572fcd3f01f9f98a442a8df75a06fa2485a72d590c929574628fdf781ca8268cffca44053956d7b67bde709ff3409d1740fa35ae4e37b93a14a312962e8ed8ec862814a33ac7cb8eab104c917fa91a2ab532a361211af0f5ab03a359bfdb025ebc23b5139a692b49e2da343abd2e3cba407b5b37919d77102a703c7591271261538ca8110eba7256f5150610bb7eff99fd554a147e31f0df3684b334f2cad83e45dc5bcc4946dedec2c491cde0c8d91f918bf90c4b666afa8076370a1f1feacd0f1eb3240d250d763b386f100ff4373b4ab990656aced40d8d90252560406c6826ab44c8c7769a3da427ba5eb99781c9d7f8029b85904043896132abb541f698cce4cdd3dd1d7458b0bf9d5d99ba1fcbb3e6d21ae8698af8f4c2234795d854540ea5245fe28c2e95ecc684b3092cb2dc05602da5661b359d294ab28fa7d09ad1420da9ff81552579bb4a34e4a87c214854d1d986ecb0a163479453e96d288f080718691cbdb939c16edbf6d57d1b87ffefa6ea2a79ea9bfdfd2efa21b07dc2ebba33c45b74bf47db312d346affdc7e0af9016eff04ca6cbcf5226648dc18105d0b2459b57cbad36593c19a872ab7081c17faf709cd7a2a1541710c275dc23708966d825b7427f433b5a5411f8145522aca9b065914d7b3791c1dcad6f6a292a1ebfddadf3548233145a1b1588a5a27926f3ae62016a7b7c04e3b808236afa46c6e4a8b041e4ab1fd401f01ddccdd18e0ff40f12569345fe73d1c4915d5c122d15b9d725a8ce95a860a874ce0db35bb89d5c775054675cabe9427ab76cf9475b2c518c9007af7e6096eac09cb0e5b5cf53995edf5df8710bffdb76ee8468f1878782210db80d64af59dc59bade0574d14af347175af533d9c414e44038da3a887ca23ac2381419117dc6dbefd625d9513e5ffe202933df95c7e53c352e9d8c8f4231da4a9b6c05907cd31b3e5f1e642c58fae857ac07da07e79472b4a623d15b43fcd1e9162e8c41cff85abb9458a7c7773e19523f8fb481eb3f22ae23693a6b5b772ac0503872ea89e123e7655e64c900736025911262769c5f8d6b42352987d7ecaf73f66e5767a84dff9715b1fbf35f85746c67a89353263872910edb7aa17ffb264fe5a66ba8b2f9c3c591a1d0c7d9afbf2dd1960e6d8163facad3147ade2251a804c8bd0b37ed65e76551e515e5daad7a44e90bb3b6f6a9147cf0cf4e429ea0779cb0353efc17f8b0508a2665adc6f5a3d09451bdf3fb7b11d218644ab4bb9d39463f1cdf91a62c5f14d20407fade7e7d9123eb6eeca629efd66de0d2ed7118fff6367b8a7a4a6b3387bcf1b111dd60c94815a683390ac111b210e80ee59edf8bb4333fa3f0f5a602ca865fa2d055b29f7987c0ee6b13be9a75c37187636bb384d19e340c6794be85d1acea4aeafb71671b0df703423caf46b0a9e664347c460eb8f03e49bbb2b6070017b2b6ea07865d4b4a9810ab7eb81075733821845a37ab2cafe6ebcfad7b496aa664fe274b2f61b89d60defc6a8ea73230bacbee86b65db38254c922c79d78836f768da1d1d1b3a96f43390f1aa66d0bd04b2cdbca825ebb29952a88b8e7c6f14ac25d5d36aeb2cd2ff633b1cddc8a0eac9d537a679d1a4c9e29f91e9c704a1e86741de71133ed8dad9cc7c8d320e4cc0e1a5f334c6a0e8441a24b04d667c59fbb23b02686cff85cefa7868a55c159b8efae793993fe6d82567955dc15637cf0b784b958d8e5f6e6a966196704d9e73aa4c0e71e729074d88da1d26b32eeae719a9cc2c5c369d4ad057ec9d44cd1f3b46e387a8d1bd5bb03871288801658eda6ce0d13bd2f649ebbbfca463050246bae23e90efae7d970737ad7d9dfa4d873a4cd1bff98c3748aebbc6368d60ed0296dd4e0cf599f76f0b2f1104a67de8d760c909584cc61e7dbeec5e4ca66825509bab899fe648d8044a918c7aae25d1a3d82bccb3f8b613fefc563bde851c12a78d4cdc464dd585dfd97739a9ee5ab90a11baf7d652d2a27cbece2ad967b81973a1e3200534039ba38b54bb8d3b52ebb8635b223003ae0c6aef890f45842adebe3b66e09654ec6fe6ca9922da49d830612e4de545c3f2e37cf02d3146d515827359555013975f6122c360288f7bf9464eeb93eabbbc59df02298c3fb8e789521c41b526d8934dec2600b2890f8143f8058b0a5204958ede51ed1a90a4b9241280afe8eddf2b19cba19d1fb63ba3bd752eff10dc6b964ac8752f8346842ec9e3e4e3616557f6b4c4746281fc8cafd9494a1d5581ecbcacb0691fda9f4528717243e1ff2f5ca001270a0cb2d0fa07d1d8956216d6f8305ebebcc8f412873299a6e8fb1bbdd509ac20c6b9eac4f8d96cc0b951e38cbebaf0cba159bf85297087453c3d2d67b6bebe487da4d40accf5e19fa1aaa95c0a12411ec63a7f985c8ee5b9bc65681deffcabd3f81d88dbb7d112974dc2d78cc669bfc79cc9b9fc5df72790d15bf8132cfc3dc49836d2bcc3309c1a246bc0972e94aa8e4a0dad2ca51cbe07831fcd49edf072fab74633a0fff65e05ac17f3e02941004d71f4fb3af1a4ed69938485f1e59dd575b67754bffe761f6be19c2824736cb9793a1c23715cbbf15be8c93b2f5e52cf4215fe09a06d475da4cb0e9d2d91b42d421f44ba6e99d17cf8848100ed2abe6a08709190f317468e005cb0d2c06b2f965b02c60957440f0a288387a0a7b696adf5b5f46661a0717020e125dccbb76130e4cf8270115259c66f67869ff08258a26fd6c06ab43b97596ea5f54675a47cdd3bf76a0320a1251b422b5d24393242fa555967c6ea3672609991e8222c1696109ac04e595750c3e3ba249aaf2dca9bff8fa1140363eab8a031b28c43ce75ff9eaa835651ac248b4a0fcc178bc5cb22305e099ec92a6807f8667aee420d4d8bfcedea305589352ad50c3103088a3515a0e7081b17c574c9d55e97d169dbb5d8814265d3b8ab8503f882b536ec4bcbc2cdec3caa44b2fd45f240378cb3e6eba821c17b922db287f69979f6802565c0df905342c1ddb9ffddc972839ed31582b99cbbf59b2245bc4b691ea0359ea1fb74fb47e8227c350af1742917a4640c4df16f2315393afa907a656504529b24b26c25a557517f0cc12ba3008ccd088cad2f190b7fa15fbfecad19ad50a5249315a5a3e738ba3afd28830db0b432241c799101a71e4d7a4e2cc0194984bda5f735b2c6e754ab034220cd94ad0c18275de8cb6790e950992cd4720ddc6edfe40a8d24481c5f57611ea2161aebaa656395e81c40f688893715b95db1b4dbe2fc2209f95fe50b630c0d6a47c212df189fcef3f4ed3db0c21775bcac6aa6aa8ff486d7f3ad198938908bdc112e2cee75de1ad0765107e9d9c6e9dfbb5d855004c691e76ea2e917bf432db8d5fc4581fa705ea6c12d12583e0ccf5edd476cf70980c8a3582f43335a4b20bbcba74aaac86a020ea4ee35540b93c8f10c5d5cf242c3b26f1d4375111ee9a831ee1f306391702ce8efae44fa01b008de3e2427918daa334b173789ad00a477066aad665e23758fc2abf0a6ad42118efc32ab814854e9dab32786c79b84bf2acf9ce0fa7f61795d6866a79669c4cc55abe73d0c23ac18a9b68b2b3e514414c4b43de0b3d1a55588775a603f7652781243cd684648deae95d8d2719a5e5f736d8829e753ad0e0f12c81a84103354ca6cd15e01e6bd7e365a6af3849e41b425f23e6cde2d22ee5e6a8666ae207feae4b5072620fa347a4b993d00c45aa6b3043ee1d821c863a212141dd44c8d196d3878489de23d588a84b57457b8252d60037199243bdf4e50e5469134aa9516ebf5d034b45e6c81871435d4cc812adf98ce911ee34c94d9a639af5a90decf074ed1619edb5815b09907410c8942f116c7bbbfe6a7a0a7b674a32cecd7d32d14df5650b27f795d9bfcc56104bde3d8c919771c70606bb325ac6127dc124a9c00d67f4f9524f1f54d1a863bb98e1bfee7d8d18d814ef7b9c92c28c5c8cf969aefb103f171cddb315906486b3e1b41a8f9b15fa095418e1c786cfb1826ea899fe7d89d903da1736c01430534c59ef1d8cb46a6eb3a75fb1e0ed4dc1f15d2946dfeead0fa743c393cfd16e8db9ece82fd77d10986db2211db6fa80023b58e075ce3ddc8cd8ca38cfdbb6fd41c0d7dc947f0257aa2c00ab0c145e85988aa519568e744d5b02e03dad66f42e7bd3a3e4e33ddb777d1e152d14cd25f91f4ac25d47b04a672ae4c6c78ac99a048110e0d79f67e5a6c9a479b10e", 0x1000}], 0x2040480, &(0x7f0000001740)={[{'/dev/nbd#\x00'}, {'/d\x00\x00\x80\x00\x00\"\xc5\x9b\xa1B``\xec_.\x01EVYl\xd3w\xf2\xb6}0`\xcd&\x82\x00\x00\x00\x00\x95L\xe9`\xb1s\xec\x1e\xee\xb0\xb3\x04\xbd3\r,g\x15$z\xe3\xfb\xda!QIp5\xd2\xd2\xea\xbe,\xd8\xa9\x06\xda\xb7\xd2V\xba\xd8z\xc5-&x!\xec\xa2w\xe8*\xa4\x11\x0f[ ;\xf9S\x85N\x01\xae$*\xf6\x03`\xf0\xe0\x94\xff\xfe5\xd4C6\x85\xaa\xa0\xe4\xde\x90bq\x86Z\xc5t\xb5\x0fv?s\x9f\xbc\xa7)\xc2i\x18\xe0\xca\xcb\xa9%\xbf\r'}, {'/'}, {'/)'}, {'%'}, {'/dev/nbd#\x00'}], [{@smackfstransmute={'smackfstransmute', 0x3d, '/)('}}, {@smackfsroot={'smackfsroot', 0x3d, '(,{%%-)-^*'}}, {@uid_lt={'uid<', r4}}, {@smackfshat={'smackfshat', 0x3d, '\x9d**@}+'}}, {@smackfsdef={'smackfsdef', 0x3d, '/dev/nbd#\x00'}}, {@dont_measure}, {@dont_measure}, {@audit}, {@subj_user={'subj_user', 0x3d, 'r\xaf\x9fB\xd5\xda3'}}]}) r6 = accept4$tipc(r2, &(0x7f00000004c0), &(0x7f0000000500)=0x10, 0x80000) socket(0x3, 0x5, 0x93) ioctl$BTRFS_IOC_RESIZE(r5, 0x50009403, &(0x7f0000002900)=ANY=[@ANYRES32=r6, @ANYBLOB="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"/274]) r7 = dup(r3) r8 = dup3(r7, r1, 0x0) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x100000c, 0x1011, r8, 0x1853a000) mount$overlay(0x0, 0x0, &(0x7f0000000280), 0x860, &(0x7f0000000400)=ANY=[@ANYBLOB='nfs_export=off,smackf', @ANYRESDEC=0xee00, @ANYBLOB="2c64656f6e746578743d726f6fab482e920d", @ANYRESDEC, @ANYBLOB=',pcr=0000000000000000']) read$FUSE(0xffffffffffffffff, &(0x7f0000000780)={0x2020, 0x0, 0x0, 0x0}, 0x2020) mount$overlay(0x0, 0x0, &(0x7f0000000280), 0x860, &(0x7f00000027c0)=ANY=[@ANYBLOB='nfs_export=off,smackf', @ANYRESDEC=0xee00, @ANYBLOB="2c64656f6e746578743d726f6fab482e920d", @ANYRESDEC=r9, @ANYBLOB="2c7063723d403030303030303030303030304d1c30e7be7cba691d36a70af44332977285d793389e7671a22728584662b3b165c87acf3682ce1d77c9f23108610f4d088a2e12c336e3b5a9c649846f56e6dd703cd6f9505af5d030ee44e445439d5809b5300513dd047cd47e81df38fe56e232e76e205ba03c3b5b2256d7ba576bb7b6beba1a05574de92b2594be14c3a4ac219f32b62a0e5181714fa05814a2b717ba2754998790b9d6a8e694fcae4b652136f88339c5ff1c18c0b1fc60c68d969df0c08abfd37b5deefd"]) syz_mount_image$efs(&(0x7f0000000380), &(0x7f00000003c0)='./file0\x00', 0x1, 0x2, &(0x7f0000000700)=[{&(0x7f0000000640)="86ebe1eb26c7ef8124d15c72df8def570807b2e18d564766e34ec4eabb465f55a8a8363a6c2a52839c8696494d66bf5da5ec90b3295204ec90d42f8a68", 0x3d, 0xff83}, {&(0x7f0000000680)="ab64bab3a3bd390871dc2d0b30df15b7562a7044fa8b95113ee9e9a9c4c0d8c85da160e9e1e43f87e68e9cdcc57c8576c5d3cfdea905c4ba02d6e12f1e4da79e56cd0261a2f9ab8fb079af86227b0bc3ef3f862d28a13b08a59a2eb83d6a8822f23f90d53c659f", 0x67, 0x5}], 0x1080c, &(0x7f00000018c0)={[{'&-\xdd['}], [{@permit_directio}, {@mask={'mask', 0x3d, '^MAY_EXEC'}}, {@uid_eq={'uid', 0x3d, r4}}, {@pcr={'pcr', 0x3d, 0xe}}, {@fowner_eq}, {@fscontext={'fscontext', 0x3d, 'sysadm_u'}}, {@subj_user={'subj_user', 0x3d, '/dev/nbd#\x00'}}, {@fowner_lt={'fowner<', r9}}, {@smackfsdef={'smackfsdef', 0x3d, '/)'}}]}) ioctl$NBD_SET_SOCK(r1, 0xab00, r7) ioctl$NBD_DISCONNECT(r0, 0xab08) [ 343.101637] Bluetooth: hci3 command 0x0406 tx timeout 23:08:53 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x6, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$key(0xf, 0x3, 0x2) recvmmsg(r1, &(0x7f0000007b80)=[{{0x0, 0x5e, &(0x7f0000000780)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000029c0)=""/4096, 0x1000}, {&(0x7f00000004c0)=""/32, 0x20}], 0x5, &(0x7f0000000800)=""/139, 0x8b}, 0x20}, {{0x0, 0x0, &(0x7f0000003f00), 0x0, &(0x7f0000003f80)=""/159, 0x9f}}, {{&(0x7f0000004040)=@nl=@proc, 0x80, 0x0, 0x0, &(0x7f0000000440)=""/87, 0x57}}, {{&(0x7f0000004200)=@caif=@util, 0x80, &(0x7f00000044c0)=[{0x0}, {&(0x7f0000004340)=""/71, 0x47}], 0x2, &(0x7f0000004500)=""/13, 0xd}, 0x9}, {{&(0x7f0000004540)=@tipc, 0x80, &(0x7f0000005b80)=[{0x0}, {&(0x7f0000005640)=""/72, 0x48}, {0x0}, {0x0}, {&(0x7f0000005900)=""/213, 0xd5}, {0x0}, {0x0}], 0x7}, 0x5}, {{&(0x7f0000005d00), 0x80, &(0x7f0000005e40)}, 0x400000}, {{0x0, 0x0, &(0x7f0000007340), 0x0, &(0x7f00000073c0)=""/4, 0x4}, 0x5}, {{&(0x7f0000000640)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, 0x80, 0x0, 0x0, &(0x7f0000007540)=""/183, 0xb7}, 0x6}, {{0x0, 0x0, 0x0}, 0xfffffffd}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x1, 0x1}, 0x0) r4 = open(&(0x7f0000000500)='./bus\x00', 0x34b542, 0x0) write$UHID_INPUT(r4, &(0x7f0000000980), 0x10a9) r5 = creat(&(0x7f00000001c0)='./bus\x00', 0x1d0) fcntl$setstatus(r5, 0x4, 0x6800) lseek(r5, 0x4200, 0x2) r6 = creat(&(0x7f0000000000)='./bus\x00', 0xda) io_setup(0x1ff, &(0x7f0000000400)=0x0) r8 = open(&(0x7f0000000180)='./bus\x00', 0x143042, 0x0) ioctl$FS_IOC_RESVSP(r8, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000001}) io_submit(r7, 0x2, &(0x7f0000000600)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0xb, 0x0, r6, &(0x7f00000002c0)="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", 0x12a, 0x7}, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x4, 0x8f, r5, &(0x7f0000000580)="920043992ff3b0068d18c35ea729fe0e05fa16972f09eab729ea7ab929d57ae70283681b8a5d772ffa7354b04aa69e5beb9a53d6e6f68b497093da2f36f3f09277d2b7465715a3d94b12143bb2258a9801f4114dd7aa4cd9d79ceae37c25cda05e45d4820ff4417f49b6c335239109544030f17ff48e", 0x76, 0x800, 0x0, 0x3}]) r9 = open(&(0x7f0000000140)='./bus\x00', 0x28000, 0x0) sendfile(r5, r9, 0x0, 0x8400fffffffb) sendfile(r4, r4, &(0x7f0000000100)=0x9, 0x8080ffffff80) [ 343.188339] Bluetooth: hci1 command 0x0406 tx timeout [ 343.266399] Bluetooth: hci4 command 0x0406 tx timeout [ 343.315285] block nbd2: NBD_DISCONNECT [ 343.362088] Bluetooth: hci5 command 0x0406 tx timeout [ 343.396025] audit: type=1804 audit(1621120134.104:510): pid=15331 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir515214375/syzkaller.dBwjcz/109/bus" dev="sda1" ino=14457 res=1 23:08:54 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r3 = syz_init_net_socket$ax25(0x3, 0x2, 0x0) r4 = dup(r3) mmap(&(0x7f00000bc000/0x2000)=nil, 0x2000, 0x1, 0x10, r3, 0x7b3df000) move_pages(0x0, 0x9, &(0x7f0000000040)=[&(0x7f00007c8000/0x1000)=nil, &(0x7f00003a8000/0x2000)=nil, &(0x7f0000751000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000410000/0x3000)=nil, &(0x7f0000231000/0x2000)=nil, &(0x7f00003cb000/0x3000)=nil, &(0x7f0000ff9000/0x4000)=nil], 0x0, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6) ioctl$NBD_SET_SOCK(r1, 0xab00, r4) syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) ioctl$NBD_DO_IT(r4, 0xab03) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x4) r5 = socket$inet_udp(0x2, 0x2, 0x0) close(r5) close(r5) mmap(&(0x7f00005b3000/0x1000)=nil, 0x1000, 0x4, 0x10, r5, 0x94076000) ioctl$NBD_DISCONNECT(r0, 0xab08) 23:08:54 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r3 = syz_init_net_socket$ax25(0x3, 0x2, 0x0) r4 = dup(r3) ioctl$NBD_SET_SOCK(r1, 0xab00, r4) ioctl$NBD_DISCONNECT(r0, 0xab08) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendmsg$NL80211_CMD_LEAVE_MESH(r5, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x0, 0x100, 0x70bd2b, 0x25dfdbfe, {{}, {@void, @void}}, ["", "", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x800}, 0x8009) [ 343.729278] audit: type=1804 audit(1621120134.344:511): pid=15338 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.0" name="/root/syzkaller-testdir330964547/syzkaller.2RqHnj/120/bus" dev="sda1" ino=14458 res=1 [ 343.855506] block nbd2: NBD_DISCONNECT [ 343.859628] block nbd2: Send disconnect failed -22 23:08:54 executing program 5: prlimit64(0x0, 0xe, 0x0, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000000600)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=""/71, 0x47}}, {{&(0x7f0000001000)=@in={0x2, 0x0, @private}, 0x80, 0x0}}], 0x3, 0x10000, 0x0) getrlimit(0x5, &(0x7f0000000180)) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x6}, 0x0) perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0x0, 0x8001, 0x3, 0x0, 0x0, 0x8, 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, 0x80000001, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x6) mkdir(&(0x7f0000000740)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x9}, 0x1c) sendmmsg$inet(r4, &(0x7f00000010c0)=[{{&(0x7f00000000c0)={0x2, 0x4e21, @initdev}, 0x10, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1b1, 0x0) socket$inet(0x2, 0x0, 0x9) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000100)=0x400, 0x4) 23:08:54 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = mq_open(&(0x7f0000000040)=']&^\']@^%\x00', 0x40, 0x80, &(0x7f0000000080)={0x401, 0x6, 0xea}) r4 = openat$bsg(0xffffffffffffff9c, &(0x7f00000000c0), 0x242001, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r4, 0x29, 0x40, &(0x7f0000000180)=@nat={'nat\x00', 0x1b, 0x5, 0x708, 0x0, 0x0, 0xffffffff, 0x548, 0x3a0, 0x638, 0x638, 0xffffffff, 0x638, 0x638, 0x5, &(0x7f0000000100), {[{{@uncond, 0x0, 0x100, 0x148, 0x0, {}, [@common=@srh={{0x30}, {0x62, 0x6, 0x80, 0x8, 0x1, 0x100, 0x860}}, @common=@hl={{0x28}, {0x2, 0x1}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x18, @ipv6=@loopback, @ipv4=@rand_addr=0x64010100, @icmp_id=0x68, @port=0x4e23}}}, {{@uncond, 0x0, 0x210, 0x258, 0x0, {}, [@common=@frag={{0x30}, {[0x1, 0x3f], 0xff, 0x8, 0x1}}, @common=@rt={{0x138}, {0x4, [0x7, 0x4], 0x100, 0x3c, 0x1, [@loopback, @empty, @remote, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0xf}}, @mcast2, @local, @private1={0xfc, 0x1, '\x00', 0x1}, @private0, @dev={0xfe, 0x80, '\x00', 0x23}, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}, @empty, @private1={0xfc, 0x1, '\x00', 0x1}, @private1={0xfc, 0x1, '\x00', 0x1}], 0x7}}]}, @unspec=@SNAT1={0x48, 'SNAT\x00', 0x1, {0x2, @ipv6=@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @ipv6=@private0, @gre_key=0x9, @icmp_id=0x65}}}, {{@uncond, 0x0, 0x160, 0x1a8, 0x0, {}, [@common=@ipv6header={{0x28}, {0x40, 0x4, 0x1}}, @common=@srh1={{0x90}, {0x62, 0x81, 0x2, 0xaf, 0x4, @local, @mcast2, @private0, [0x0, 0x0, 0xff], [0xffffff00, 0xff000000, 0xff, 0xff], [0xff000000, 0xffffffff, 0xff000000], 0x1, 0x2040}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x10, @ipv6=@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @ipv6=@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @gre_key=0x5, @gre_key}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @REDIRECT={0x48, 'REDIRECT\x00', 0x0, {0xb, @ipv4=@local, @ipv6=@private2={0xfc, 0x2, '\x00', 0x1}, @gre_key=0xbf6, @icmp_id=0x67}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x768) mmap(&(0x7f0000031000/0x4000)=nil, 0x4000, 0x1000005, 0x13, r3, 0xf9a93000) mmap(&(0x7f0000699000/0x1000)=nil, 0x1000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r5 = syz_init_net_socket$ax25(0x3, 0x2, 0x0) r6 = dup(r5) pipe2(&(0x7f0000000900)={0xffffffffffffffff}, 0x80000) ioctl$sock_ipv6_tunnel_SIOCADD6RD(r7, 0x89f9, &(0x7f00000009c0)={'sit0\x00', &(0x7f0000000940)={'ip6_vti0\x00', 0x0, 0x29, 0x2, 0x40, 0x0, 0x8, @mcast1, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x8, 0x20, 0x101, 0x9}}) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) ioctl$NBD_SET_SOCK(r1, 0xab00, r6) ioctl$NBD_DISCONNECT(r0, 0xab08) [ 343.928765] block nbd2: shutting down sockets [ 344.124552] block nbd2: NBD_DISCONNECT [ 344.128678] block nbd2: Send disconnect failed -22 [ 344.164190] block nbd3: NBD_DISCONNECT [ 344.175725] block nbd3: Send disconnect failed -22 [ 344.185202] block nbd2: shutting down sockets [ 344.247048] block nbd3: shutting down sockets 23:08:55 executing program 1: mkdirat(0xffffffffffffff9c, 0x0, 0x0) r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) newfstatat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x6000) write$FUSE_INTERRUPT(0xffffffffffffffff, 0x0, 0x0) fanotify_mark(r0, 0x18, 0x0, 0xffffffffffffffff, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000200)={r0, 0x0, 0x1000, 0x8}) dup(r0) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000000300)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f0000000340)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) timer_settime(0x0, 0x0, 0x0, 0x0) r1 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/vm/compact_memory\x00', 0x1, 0x0) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f00000000c0)="2e0000002200813de05b80ecdb4cb904044865160b00160002000000740004140e00cabd44cd4c14931100020d00", 0x2e}], 0x1}, 0x0) copy_file_range(0xffffffffffffffff, 0x0, r1, 0x0, 0x5, 0x300000000000000) r3 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) dup2(r3, r2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) accept$unix(0xffffffffffffffff, &(0x7f00000003c0), 0x0) io_setup(0x4, &(0x7f0000000140)) 23:08:55 executing program 4 (fault-call:14 fault-nth:0): r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r4, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080), 0x152) setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) sendfile(r5, r3, 0x0, 0x800100020001) creat(&(0x7f0000000100)='./bus\x00', 0x0) 23:08:55 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r3 = syz_init_net_socket$ax25(0x3, 0x2, 0x0) r4 = dup(r3) r5 = openat$cgroup_ro(r2, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) sendfile(r5, 0xffffffffffffffff, &(0x7f0000000080)=0x6969, 0x37) ioctl$NBD_SET_SOCK(r1, 0xab00, r4) ioctl$NBD_DISCONNECT(r0, 0xab08) 23:08:55 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x6, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x6}, 0x40010}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000000380)) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) perf_event_open(0x0, 0x0, 0x2, 0xffffffffffffffff, 0xe) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x50, 0x0) close(0xffffffffffffffff) r1 = creat(&(0x7f00000001c0)='./file0/bus\x00', 0x6857b21ff1155d90) connect$inet(0xffffffffffffffff, &(0x7f0000000340)={0x2, 0x4e20, @private=0xa010102}, 0x10) fcntl$lock(r1, 0x7, &(0x7f0000027000)={0x1}) r2 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r3, &(0x7f0000000100)=ANY=[], 0x1c) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) lseek(r4, 0x1000000000000003, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000240), 0x7fff) openat(r4, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000100)='net/sctp\x00') ioctl$SNDCTL_TMR_TIMEBASE(r5, 0xc0045401, &(0x7f0000000140)=0x2ff) 23:08:55 executing program 0: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = inotify_init1(0x0) inotify_init1(0x0) fcntl$setown(r1, 0x8, 0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) inotify_add_watch(0xffffffffffffffff, &(0x7f00000000c0)='./bus\x00', 0x10000000) fcntl$getownex(r1, 0x10, &(0x7f0000000080)={0x0, 0x0}) ptrace$setopts(0x4200, r2, 0x0, 0x8) r3 = epoll_create1(0x0) r4 = getpgid(0x0) perf_event_open(0x0, r4, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0xb, 0x80, 0x4, 0x3f, 0x2, 0x4, 0x0, 0x4800000000000, 0x15200, 0xc, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x800, 0x2, @perf_config_ext={0x2, 0x73}, 0x4a810, 0x4, 0x6, 0x7, 0x0, 0x4, 0x80, 0x0, 0x7fffffff, 0x0, 0xb8}, r4, 0x2, r0, 0x1) fstat(r3, &(0x7f0000000340)) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000240), 0x0, 0x20004000) r5 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fallocate(r5, 0x0, 0x8001, 0x8020001) r6 = syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) fremovexattr(r6, &(0x7f0000000180)=ANY=[@ANYBLOB="73727463300000000261cdb52e02a967002615"]) 23:08:55 executing program 5: prlimit64(0x0, 0xe, 0x0, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000000600)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=""/71, 0x47}}, {{&(0x7f0000001000)=@in={0x2, 0x0, @private}, 0x80, 0x0}}], 0x3, 0x10000, 0x0) getrlimit(0x5, &(0x7f0000000180)) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x6}, 0x0) perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0x0, 0x8001, 0x3, 0x0, 0x0, 0x8, 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, 0x80000001, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x6) mkdir(&(0x7f0000000740)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x9}, 0x1c) sendmmsg$inet(r4, &(0x7f00000010c0)=[{{&(0x7f00000000c0)={0x2, 0x4e21, @initdev}, 0x10, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1b1, 0x0) socket$inet(0x2, 0x0, 0x9) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000100)=0x400, 0x4) [ 344.794598] block nbd2: NBD_DISCONNECT [ 344.798945] block nbd2: Send disconnect failed -22 [ 344.815556] audit: type=1804 audit(1621120135.524:512): pid=15390 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir515214375/syzkaller.dBwjcz/110/bus" dev="sda1" ino=14459 res=1 [ 344.821082] FAULT_INJECTION: forcing a failure. 23:08:55 executing program 0: ioctl$sock_inet6_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) r1 = perf_event_open(&(0x7f000001d000)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x60}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl(r1, 0x5, &(0x7f0000000480)="d80bb59bc0cc1800440f6415f52d3686ac8bee6f0e7cc81a1d10ab0f4d0da3a4c9421d4dd09a610d2746805fe742ac4ecb8a5d6587208e1e85c1632c075fc946e41196e9316309f30b0539021446781790c8648f95b5c4ddcd6fc6e0bc3cd6537d9720313db9306f31c7735798a80bba4eb19f6de33efcbad9b56169f0569094c40f5aaea2b32ffab654d331dcb0997d49ee8489888af89052845904522a8c8029fa5cb227658bd703c03e0125e27b98bf3005d5f1fc197be3165e16857221cafa4ffece3304ee852a43cbd3271804142581e83c63f84aaff94b2d978466bbd70a56") r2 = openat$kvm(0xffffffffffffff9c, 0x0, 0x505400, 0x0) perf_event_open(&(0x7f00000001c0)={0x3, 0x80, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x4a800, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, 0x41181, 0x1, 0x0, 0x6, 0x3ff, 0x7fff, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0xb}}, r0, 0x6, r1, 0x8) openat$proc_mixer(0xffffffffffffff9c, &(0x7f0000000040)='/proc/asound/card3/oss_mixer\x00', 0x100, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f0000000240)="fceea858d1519a552455cd757323c668659d9758823cbd1f201105a008586cfeb3b921dfca4ff083c20879bd28f342288ee7ee25ae0e547ae83ec0353ca5d7668bddf980646d7e15462ccaffc574a58a94b2f3d56c042454338ee41d319729a7f3c49ef19a1752039013b5e30b25556c662f5c80cd42042e5b210dfebe116e1408c1db7d104ccf9c1e826bbf59f6ffd23c1f6d484aa757f37ba1499ce884272a13ec770d30a44aaabdab1461d33db7e0f72304707e5974a90278b5dbdfc2917395ea01827d2debe79d013b64c68636034e202ba3c7cb8bf297659889bc", 0xdd}, {&(0x7f0000000100)="7f57f2d726291c65d6fb8dd508e9a7950a7d91179445cd762f5085", 0x1b}], 0x2, 0x0, 0x7fffffff) kcmp$KCMP_EPOLL_TFD(0x0, 0x0, 0x7, 0xffffffffffffffff, 0x0) unshare(0x8000000) clone(0xe684a500, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f0000000080)="0f0147d1d1861900000f23c80f21f8350000e0000f23f8b9190b0000b8ba690000ba000000000f308fe938028d2f000000f30f2cc0b805000000f9e0a264df0f01c166ba4300ecc744240000000000c7442402bc0c0000c7442406000000000f011c24c4c11972d000", 0x69}], 0x1, 0x0, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340), 0xc, &(0x7f0000000400)={&(0x7f00000003c0)=ANY=[@ANYBLOB="57000000260020012cbd70002500000000", @ANYRES32=0x0, @ANYBLOB="f3ff1000000000000200000004000a0004000a0004000a0004000a0004000a0004000a00"], 0x3c}, 0x1, 0x0, 0x0, 0x4}, 0x20040041) [ 344.821082] name failslab, interval 1, probability 0, space 0, times 1 [ 344.856058] block nbd2: shutting down sockets [ 344.877263] block nbd2: NBD_DISCONNECT 23:08:55 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r3 = syz_init_net_socket$ax25(0x3, 0x2, 0x0) r4 = dup(r3) ioctl$NBD_SET_SOCK(r1, 0xab00, r4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) read$FUSE(r4, &(0x7f0000000040)={0x2020, 0x0, 0x0, 0x0}, 0x2020) ioctl$SIOCAX25DELUID(r5, 0x89e2, &(0x7f0000002080)={0x3, @null, r6}) ioctl$NBD_DISCONNECT(r0, 0xab08) 23:08:55 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) r1 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f00000000c0)=0xfffffffc, 0x4) r2 = accept(r1, &(0x7f0000000240)=@generic, &(0x7f0000000080)=0x80) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000000340)=@mangle={'mangle\x00', 0x1f, 0x6, 0x598, 0x118, 0x0, 0x2e0, 0x210, 0x0, 0x4c8, 0x4c8, 0x4c8, 0x4c8, 0x4c8, 0x6, &(0x7f00000002c0), {[{{@uncond, 0x0, 0xd0, 0x118, 0x0, {}, [@inet=@rpfilter={{0x28}, {0x8}}]}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv6=@ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}, @ipv4=@local, 0xf, 0xd}}}, {{@uncond, 0x0, 0xd0, 0xf8, 0x0, {}, [@inet=@rpfilter={{0x28}, {0x5}}]}, @unspec=@CHECKSUM={0x28}}, {{@ipv6={@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @dev={0xfe, 0x80, '\x00', 0xc}, [0xff, 0x0, 0xffffff00, 0xff000000], [0xffffff00, 0x0, 0xff000000, 0xffffffff], 'syz_tun\x00', '\x00', {}, {0xff}, 0x67, 0x0, 0x7, 0x30}, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28}}, {{@ipv6={@remote, @private2, [0xff000000, 0xffffff00, 0xffffff00], [0xffffffff, 0x0, 0xffffff00], 'wg1\x00', 'vlan1\x00', {0xff}, {0xff}, 0x88, 0x0, 0x6, 0x51}, 0x0, 0xd0, 0xf8, 0x0, {}, [@common=@mh={{0x28}, {'`l'}}]}, @unspec=@CHECKSUM={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @ipv4=@private=0xa010100, 0x6, 0xf, 0x2}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x5f8) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x1, 0x8, 0xd5, 0x8, 0x0, 0x100e11b, 0x36001, 0x4, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x4, 0x0, 0x8100, 0x9, 0xb4, 0x1, 0x140000, 0x7, 0x3f}, 0xffffffffffffffff, 0x6, 0xffffffffffffffff, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000001, 0x13, r3, 0x261c3000) bind$inet6(r3, &(0x7f000047b000)={0xa, 0x4e1f, 0x0, @empty}, 0x1c) listen(r0, 0x400000001ffffffd) sendmsg$L2TP_CMD_SESSION_DELETE(0xffffffffffffffff, &(0x7f0000000a40)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000a00)={&(0x7f0000000980)=ANY=[], 0x48}, 0x1, 0x0, 0x0, 0x4000815}, 0x1) sendmsg$nl_route_sched(r3, &(0x7f0000000980)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000940)={&(0x7f0000000a80)=@newqdisc={0x30c, 0x24, 0x20, 0x70bd2d, 0x25dfdbfe, {0x0, 0x0, 0x0, 0x0, {0x9, 0xfff2}, {0xc, 0xfff3}, {0x3, 0x4}}, [@TCA_EGRESS_BLOCK={0x8, 0xe, 0x1ff}, @TCA_STAB={0x184, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0xff, 0x5, 0x200, 0x386, 0x0, 0xffff, 0x1, 0x9}}, {0x16, 0x2, [0x2, 0x8001, 0x7ff, 0x30, 0x84c, 0x4, 0x626, 0x1ff, 0xe25b]}}, {{0x1c, 0x1, {0x9, 0x3, 0x7, 0x2, 0x1, 0xfd, 0x8, 0xa}}, {0x18, 0x2, [0xffc0, 0x401, 0x8, 0x9, 0xfeff, 0x0, 0x5, 0xe67, 0xfd, 0x8000]}}, {{0x1c, 0x1, {0x3, 0x6, 0x1, 0x6, 0x1, 0xffffffff, 0x80000000, 0x1}}, {0x6, 0x2, [0x1000]}}, {{0x1c, 0x1, {0x0, 0x5, 0x1, 0x7, 0x1, 0x5d6, 0x9, 0x1}}, {0x6, 0x2, [0x0]}}, {{0x1c, 0x1, {0x6, 0x3d, 0x2, 0x2, 0x2, 0x2, 0x6, 0x1}}, {0x6, 0x2, [0x9]}}, {{0x1c, 0x1, {0x5, 0x0, 0x995e, 0xffff, 0x1, 0x7, 0x9, 0x9}}, {0x16, 0x2, [0x67f1, 0x6, 0x7fff, 0x77, 0x40, 0x81, 0x1, 0x6107, 0x0]}}, {{0x1c, 0x1, {0x2, 0x40, 0x4, 0x2, 0x2, 0x6, 0x3, 0x4}}, {0xc, 0x2, [0x0, 0x4, 0x8001, 0x20]}}, {{0x1c, 0x1, {0x2, 0x1, 0x101, 0x200, 0x0, 0x9, 0x400, 0x3}}, {0xa, 0x2, [0x1, 0x1, 0x7]}}, {{0x1c, 0x1, {0x3, 0x9, 0x3b, 0x6, 0x0, 0x7, 0x0, 0x4}}, {0xc, 0x2, [0x3ff, 0xe6, 0xff, 0x9]}}]}, @TCA_RATE={0x6}, @TCA_STAB={0x7c, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x4, 0x1f, 0x80, 0x0, 0x0, 0x0, 0xffff0b49, 0x4}}, {0xc, 0x2, [0x7, 0x8, 0xfff, 0x1]}}, {{0x1c, 0x1, {0x4, 0x80, 0x2, 0x6, 0x0, 0x9, 0x1000, 0x6}}, {0x10, 0x2, [0x50b9, 0x7fff, 0xcc, 0x7, 0x9, 0x6]}}, {{0x1c, 0x1, {0x9, 0x1, 0xfff, 0x2, 0x1, 0x5, 0x8, 0x1}}, {0x6, 0x2, [0xff]}}]}, @TCA_STAB={0xd0, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x0, 0x0, 0x7, 0x556b, 0x0, 0x6, 0x2, 0x1}}, {0x6, 0x2, [0x1236]}}, {{0x1c, 0x1, {0x4, 0x9, 0x100, 0xff, 0x2, 0x3, 0x1ff, 0x7}}, {0x12, 0x2, [0x7f, 0x9, 0x8000, 0xfff7, 0x200, 0x8000, 0xffff]}}, {{0x1c, 0x1, {0x80, 0x1, 0x3, 0x60fde54c, 0x1, 0x5a2, 0x1, 0x3}}, {0xa, 0x2, [0x8, 0x3, 0x7]}}, {{0x1c, 0x1, {0x1e, 0x8, 0x40, 0x4c9, 0x1, 0x1, 0x9, 0x6}}, {0x10, 0x2, [0x3, 0x1f, 0x8, 0x6, 0x0, 0x100]}}, {{0x1c, 0x1, {0x0, 0x32, 0x3ff, 0x0, 0x2, 0x1, 0x0, 0x2}}, {0x8, 0x2, [0x3f, 0xcf]}}]}, @TCA_EGRESS_BLOCK={0x8, 0xe, 0x80000001}]}, 0x30c}, 0x1, 0x0, 0x0, 0x40000}, 0x90) r4 = socket$inet6(0xa, 0x6, 0x0) socket$l2tp6(0xa, 0x2, 0x73) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) ioctl$int_in(r1, 0x0, &(0x7f0000000040)=0xfffffffffffffe01) socket$inet6_sctp(0xa, 0x1, 0x84) r5 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r5, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0xe}}], 0x4000000000000d0, 0x0) [ 344.939919] audit: type=1804 audit(1621120135.594:513): pid=15395 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor.4" name="/root/syzkaller-testdir515214375/syzkaller.dBwjcz/110/bus" dev="sda1" ino=14459 res=1 [ 345.115581] CPU: 1 PID: 15390 Comm: syz-executor.4 Not tainted 4.14.232-syzkaller #0 [ 345.123502] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 345.132854] Call Trace: [ 345.135449] dump_stack+0x1b2/0x281 [ 345.139080] should_fail.cold+0x10a/0x149 [ 345.143234] should_failslab+0xd6/0x130 [ 345.147236] kmem_cache_alloc_trace+0x29a/0x3d0 [ 345.151908] alloc_pipe_info+0xaa/0x3c0 [ 345.155889] splice_direct_to_actor+0x580/0x730 [ 345.157392] IPVS: ftp: loaded support on port[0] = 21 [ 345.160593] ? common_file_perm+0x3ee/0x580 [ 345.160607] ? generic_pipe_buf_nosteal+0x10/0x10 [ 345.160619] ? do_splice_to+0x140/0x140 [ 345.160634] ? rw_verify_area+0xe1/0x2a0 [ 345.182990] do_splice_direct+0x164/0x210 [ 345.187140] ? splice_direct_to_actor+0x730/0x730 [ 345.191989] ? rw_verify_area+0xe1/0x2a0 [ 345.196049] do_sendfile+0x47f/0xb30 [ 345.199769] ? do_compat_writev+0x180/0x180 [ 345.204098] SyS_sendfile64+0xff/0x110 [ 345.208029] ? SyS_sendfile+0x130/0x130 [ 345.212005] ? do_syscall_64+0x4c/0x640 23:08:55 executing program 5: prlimit64(0x0, 0xe, 0x0, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000000600)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=""/71, 0x47}}, {{&(0x7f0000001000)=@in={0x2, 0x0, @private}, 0x80, 0x0}}], 0x3, 0x10000, 0x0) getrlimit(0x5, &(0x7f0000000180)) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x6}, 0x0) perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0x0, 0x8001, 0x3, 0x0, 0x0, 0x8, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x6) mkdir(&(0x7f0000000740)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x9}, 0x1c) sendmmsg$inet(r4, &(0x7f00000010c0)=[{{&(0x7f00000000c0)={0x2, 0x4e21, @initdev}, 0x10, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1b1, 0x0) socket$inet(0x2, 0x0, 0x9) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000100)=0x400, 0x4) [ 345.215979] ? SyS_sendfile+0x130/0x130 [ 345.219951] do_syscall_64+0x1d5/0x640 [ 345.223841] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 345.223850] RIP: 0033:0x4665d9 [ 345.223854] RSP: 002b:00007f7554564188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 345.223865] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665d9 [ 345.223871] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000008 [ 345.223876] RBP: 00007f75545641d0 R08: 0000000000000000 R09: 0000000000000000 23:08:56 executing program 4 (fault-call:14 fault-nth:1): r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r4, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080), 0x152) setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) sendfile(r5, r3, 0x0, 0x800100020001) creat(&(0x7f0000000100)='./bus\x00', 0x0) [ 345.223881] R10: 0000800100020001 R11: 0000000000000246 R12: 0000000000000001 [ 345.223887] R13: 00007ffe471aaadf R14: 00007f7554564300 R15: 0000000000022000 [ 345.225905] block nbd2: NBD_DISCONNECT [ 345.291912] block nbd2: Send disconnect failed -22 23:08:56 executing program 3: perf_event_open(&(0x7f0000000580)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000600)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0xffffffffffffffff, 0x7fffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) r0 = socket$netlink(0x10, 0x3, 0x0) creat(&(0x7f00000002c0)='./file0\x00', 0x69) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000580)={{}, {}, [], {}, [], {0x10, 0x1}}, 0x24, 0x0) lchown(&(0x7f0000000340)='./bus\x00', r1, 0x0) syz_mount_image$omfs(0x0, &(0x7f0000000380)='./file1\x00', 0x5, 0x0, &(0x7f00000003c0), 0x0, &(0x7f00000004c0)={[{}], [{@fowner_lt}, {@smackfshat}, {@uid_eq={'uid', 0x3d, r1}}, {@smackfsroot={'smackfsroot', 0x3d, 'overlay\x00'}}, {@context={'context', 0x3d, 'staff_u'}}, {@obj_user={'obj_user', 0x3d, '.#)$:(['}}, {@defcontext={'defcontext', 0x3d, 'user_u'}}, {@appraise}]}) socket$inet6(0xa, 0x0, 0x4) creat(&(0x7f0000000340)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="757070e52d5d65726469723d2e2f6275732c776f34436469723d2e01000000010000006f7765726469723d2e2f66696c6530"]) syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="8c4ca2ee5832", @ANYRESDEC=0xee00, @ANYBLOB]) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 345.421772] audit: type=1804 audit(1621120136.124:514): pid=15438 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir515214375/syzkaller.dBwjcz/111/bus" dev="sda1" ino=14463 res=1 23:08:56 executing program 1: mkdirat(0xffffffffffffff9c, 0x0, 0x0) r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) newfstatat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x6000) write$FUSE_INTERRUPT(0xffffffffffffffff, 0x0, 0x0) fanotify_mark(r0, 0x18, 0x0, 0xffffffffffffffff, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000200)={r0, 0x0, 0x1000, 0x8}) dup(r0) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000000300)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f0000000340)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) timer_settime(0x0, 0x0, 0x0, 0x0) r1 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/vm/compact_memory\x00', 0x1, 0x0) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f00000000c0)="2e0000002200813de05b80ecdb4cb904044865160b00160002000000740004140e00cabd44cd4c14931100020d00", 0x2e}], 0x1}, 0x0) copy_file_range(0xffffffffffffffff, 0x0, r1, 0x0, 0x5, 0x300000000000000) r3 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) dup2(r3, r2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) accept$unix(0xffffffffffffffff, &(0x7f00000003c0), 0x0) io_setup(0x4, &(0x7f0000000140)) [ 345.558134] audit: type=1804 audit(1621120136.164:515): pid=15444 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor.4" name="/root/syzkaller-testdir515214375/syzkaller.dBwjcz/111/bus" dev="sda1" ino=14463 res=1 23:08:56 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r4, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) open(&(0x7f000054eff8)='./file0\x00', 0x0, 0x0) gettid() timer_create(0x1, &(0x7f0000000000)={0x0, 0x3d, 0x1, @tid=0xffffffffffffffff}, &(0x7f00000000c0)) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080), 0x152) setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) sendfile(r5, r3, 0x0, 0x800100020001) creat(&(0x7f0000000100)='./bus\x00', 0x0) [ 345.708677] overlayfs: unrecognized mount option "uppå-]erdir=./bus" or missing value [ 345.742869] tmpfs: No value for mount option 'ŒL¢îX200000000000000060928' 23:08:56 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r4, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080), 0x152) setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) sendfile(r5, r3, 0x0, 0x800100020001) sendto$inet6(r4, &(0x7f0000000340)="a7b5782863fef48447309c2fe3362594088542077c772d2f19ee4f378567031f1f886b571d90d45bcd4720efc609997fcf1ce4c0165a1c8783f1846ad1f8b9fb1f400a53a1f880c0dc3a90e9a32000c95f6b8f37d2ffc7fdd6b71348bbeed506f433649726af38944e0cf6940881ee3f192306c2243326713b3c5f97ee48f45a02251bcc482cc4f0eff1bb5ef01ad448013eaa20c02116bca86076a5f63f19f3c5a5d00f7640095090d969ef339bbe69c7a7585347159efb9dbe9d73d77344289d79abbb2e78681f61118df0fdcc72cc6464d0cdb69c4cf87bbce95255c96ea4", 0xe0, 0x8010, &(0x7f0000000000)={0xa, 0x4e23, 0x200, @private1={0xfc, 0x1, '\x00', 0x1}, 0x4}, 0x1c) creat(&(0x7f0000000100)='./bus\x00', 0x0) [ 345.824384] overlayfs: 'file0' not a directory [ 345.834953] block nbd2: shutting down sockets 23:08:56 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000000600)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=""/71, 0x47}}, {{&(0x7f0000001000)=@in={0x2, 0x0, @private}, 0x80, 0x0}}], 0x3, 0x10000, 0x0) getrlimit(0x5, &(0x7f0000000180)) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x6}, 0x0) perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0x0, 0x8001, 0x3, 0x0, 0x0, 0x8, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x6) mkdir(&(0x7f0000000740)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x9}, 0x1c) sendmmsg$inet(r4, &(0x7f00000010c0)=[{{&(0x7f00000000c0)={0x2, 0x4e21, @initdev}, 0x10, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1b1, 0x0) socket$inet(0x2, 0x0, 0x9) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000100)=0x400, 0x4) [ 345.882066] block nbd2: shutting down sockets 23:08:56 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r3 = syz_init_net_socket$ax25(0x3, 0x2, 0x0) r4 = dup(r3) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) ioctl$NBD_SET_SOCK(r1, 0xab00, r4) ioctl$NBD_DISCONNECT(r0, 0xab08) [ 345.912684] tmpfs: No value for mount option 'ŒL¢îX200000000000000060928' [ 345.920257] overlayfs: unrecognized mount option "uppå-]erdir=./bus" or missing value 23:08:56 executing program 3: mkdirat(0xffffffffffffff9c, 0x0, 0x0) r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) newfstatat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x6000) write$FUSE_INTERRUPT(0xffffffffffffffff, 0x0, 0x0) fanotify_mark(r0, 0x18, 0x0, 0xffffffffffffffff, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000200)={r0, 0x0, 0x1000, 0x8}) dup(r0) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000000300)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f0000000340)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) timer_settime(0x0, 0x0, 0x0, 0x0) r1 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/vm/compact_memory\x00', 0x1, 0x0) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f00000000c0)="2e0000002200813de05b80ecdb4cb904044865160b00160002000000740004140e00cabd44cd4c14931100020d00", 0x2e}], 0x1}, 0x0) copy_file_range(0xffffffffffffffff, 0x0, r1, 0x0, 0x5, 0x300000000000000) r3 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) dup2(r3, r2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) accept$unix(0xffffffffffffffff, &(0x7f00000003c0), 0x0) io_setup(0x4, &(0x7f0000000140)) [ 346.126991] block nbd2: NBD_DISCONNECT [ 346.131012] block nbd2: Send disconnect failed -22 [ 346.149536] block nbd2: shutting down sockets 23:08:57 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x6, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$key(0xf, 0x3, 0x2) recvmmsg(r1, &(0x7f0000007b80)=[{{0x0, 0x0, &(0x7f0000000780)=[{0x0}], 0x1}, 0x20}, {{0x0, 0x0, &(0x7f0000003f00)}}, {{&(0x7f0000004040)=@nl=@proc, 0x80, 0x0}}, {{0x0, 0x0, 0x0}, 0x8}, {{0x0, 0x0, 0x0}}], 0x5, 0x0, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x1, 0x1}, 0x0) r4 = open(&(0x7f0000000200)='./bus\x00', 0x141042, 0x0) write$UHID_INPUT(r4, &(0x7f0000000980), 0x10a9) creat(0x0, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6800) creat(0x0, 0x0) io_setup(0x1ff, 0x0) r5 = open(&(0x7f0000000180)='./bus\x00', 0x143042, 0x5) ioctl$FS_IOC_RESVSP(r5, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000001}) io_submit(0x0, 0x0, 0x0) sendfile(r4, r4, &(0x7f0000000100), 0x8080ffffff80) 23:08:57 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r4, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080), 0x152) setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) sendfile(r5, r3, 0x0, 0x800100020001) creat(&(0x7f0000000100)='./bus\x00', 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r6, 0x29, 0x44, &(0x7f0000000000)={'ipvs\x00'}, &(0x7f00000000c0)=0x1e) 23:08:57 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0xd3905afb20816101) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x220880) preadv(r2, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r3 = syz_init_net_socket$ax25(0x3, 0x2, 0x0) r4 = dup(r3) ioctl$NBD_SET_SOCK(r1, 0xab00, r4) ioctl$NBD_DISCONNECT(r0, 0xab08) 23:08:57 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000000600)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=""/71, 0x47}}, {{&(0x7f0000001000)=@in={0x2, 0x0, @private}, 0x80, 0x0}}], 0x3, 0x10000, 0x0) getrlimit(0x5, &(0x7f0000000180)) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x6}, 0x0) perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0x0, 0x8001, 0x3, 0x0, 0x0, 0x8, 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, 0x80000001, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x6) mkdir(&(0x7f0000000740)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x9}, 0x1c) sendmmsg$inet(r4, &(0x7f00000010c0)=[{{&(0x7f00000000c0)={0x2, 0x4e21, @initdev}, 0x10, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1b1, 0x0) socket$inet(0x2, 0x0, 0x9) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000100)=0x400, 0x4) 23:08:57 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000680)={'gre0\x00', &(0x7f00000005c0)=ANY=[@ANYBLOB="73797a746e48e15b68426c3100000000", @ANYRES32=0x0, @ANYBLOB="2100000000000000000000004500001400000000002f"]}) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000040)={'gre0\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="01004b56e6ac8b7970c0fa0b96e900000000002000000000000300d8", @ANYRES32=0x0, @ANYRES32]}) socket$nl_route(0x10, 0x3, 0x0) 23:08:57 executing program 1: r0 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x3, 0x80, 0x6, 0x5, 0x0, 0x7, 0x0, 0x2, 0x8, 0x7, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x80, 0x2, @perf_config_ext={0x8, 0x7}, 0x10, 0x40, 0x0, 0x9, 0x100000000, 0x488609ca, 0x8, 0x0, 0x7, 0x0, 0x8}, 0xffffffffffffffff, 0x1, r0, 0xa) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r1 = getpgid(0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap$perf(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) sendmsg$NL80211_CMD_DEL_PMK(0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x130, 0x10000}, {&(0x7f0000010200)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00\x00\x00\x00\a', 0x14, 0x10220}, {&(0x7f0000010300)="00000000000000000000000001000000000000e40000100000000000000040000000000002000000000000000000010000000000020000000000000000100000001000000010000001000000010000000000000000001000000000001a8885d61aee4febb69bd33546bd0e04", 0x6c, 0x10320}, {&(0x7f0000010400)="000000000000000000000000105000000000000500000000000000001010000000000004000000000000000020500000000000050000000000000000005000000000000400000000000000007050000000000004000000000000000080500000000000040000000000000000000001000000000080000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f050000000000006000000000000000010100000000000040000000000000000b0500000000000060000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d0000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000005000000000000700000000000000001010000000000004000000000000000010500000000000070000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000050500000000000040000000000000000101000000000000400000000000000006050000000000004000000000000000000500000000000040000000000000000705000000000000400000000000000008050000000000004000000000000000000000100000000008000000000000001", 0x274, 0x10b20}], 0x0, &(0x7f00000005c0)={[{@notreelog}, {@compress_force_algo={'compress-force', 0x3d, 'zlib'}}, {@flushoncommit}]}) [ 346.578471] block nbd2: shutting down sockets [ 346.589024] BTRFS: device fsid f90cac8b-044b-4fa8-8bee-4b8d3da88dc2 devid 1 transid 7 /dev/loop1 [ 346.605753] BTRFS info (device loop1): disabling tree log [ 346.611410] block nbd2: shutting down sockets [ 346.611803] BTRFS info (device loop1): force zlib compression 23:08:57 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) capget(&(0x7f0000000000)={0x20080522, r1}, &(0x7f00000000c0)={0xc3, 0x8001, 0x5, 0x3, 0x0, 0xfffffffd}) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r4, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080), 0x152) setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) sendfile(r5, r3, 0x0, 0x800100020001) creat(&(0x7f0000000100)='./bus\x00', 0x0) [ 346.654661] BTRFS info (device loop1): turning on flush-on-commit 23:08:57 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x105200) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r0, &(0x7f0000001040)=[{&(0x7f0000000040)=""/4096, 0x1000}], 0x1, 0x6, 0x0) r3 = syz_init_net_socket$ax25(0x3, 0x2, 0x0) r4 = dup(r3) ioctl$NBD_SET_SOCK(r1, 0xab00, r4) ioctl$NBD_DISCONNECT(r0, 0xab08) 23:08:57 executing program 3: io_setup(0x0, &(0x7f00000004c0)=0x0) io_submit(0x0, 0x0, &(0x7f0000000340)) r1 = getpgid(0x0) perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x90050, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, r1, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$kcm(0x10, 0x2, 0x10) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) sendmsg$kcm(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="2e00000022008151e05b80ecdb4cb904044865160b00160002000000740004140e001100024d0000dc2976d153b4", 0x2e}], 0x1}, 0x0) syz_mount_image$f2fs(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendmsg$kcm(r3, &(0x7f0000000480)={&(0x7f0000000200)=@nfc_llcp={0x27, 0x1, 0x0, 0x6, 0xf8, 0x5, "43c62a24bc7ef3280e981ea063b81d9f678818eccf6580b8cc119e5a2735b6855302a3a61373ade18e066333903acdbe5097be107ac8f314358a2165ab88d1", 0x12}, 0x80, &(0x7f0000002900)=[{&(0x7f0000000500)="6970b004c391bdb742fe620b50d5a4db90b8094eea09c62da51d83a6f2c9387276be2b013166bf65ec6c3855c185065f94551f61f5284665b1dbda144e999913d1083da6b1436e48edca7cbca500f09705d03f48307bf6d6dec40b77507953e3ae469ea3a12295819996f8", 0x6b}, {&(0x7f0000000080)="eb8db9beeed59d4510a205fee8288450d63ba03442a982ba6d8fef091a31", 0x1e}, {&(0x7f0000000280)="90ba890a0538503fe1c169c6273a64d1d3efb4da40a3ff0e", 0x18}, {&(0x7f0000000580)="21d95783b67b05a0fce00efeb4d82efcc6fb4c8c1523cc717464b07199f77281d315a2ad0a59323a6d00a9041b43bde2f8b0a96009a8164afb0e7cfe7281175f26eea2249b434e899c1bb7e9cbe13a1d075f165c9cc3174a7f76bfeaf3100d3e12ff585defcc37228e9d8de8c96ae544c7f27e3abe283c33c719d237dfecd89f577566186949c28943bca9713c5532d272fc3fde460b6bd6ea547b1f1e2bd1a1ce114f4e82415f14a03bb5283b5ff3c5395da4d4882b50130757eb67c175ac8fce667fcecd26bf2070acef0e4d82b7667fb40f938197d8c10c57ff7907c9fbe40ad81fc030f492a7ed2ec7", 0xeb}, {&(0x7f0000000680)="342882894513be2911397c0475b14daf3f116771c581d8a2de743d3e9d2b363719393f27cd44b36235b51fee87b92e23e3dbdce89fc6bfc9d2e7886c26de30ccb7103d45b6c2a63f757f9490", 0x4c}, {&(0x7f0000000700)="d160e2be8f6c52c448fd495694484e552f10201c93eda049615eed9d39e1cac9f9be116fda88f62394dfe235d73502b11d34c9bd062867f60d6c9adaac3df471e156b5a947ab4a4b5c8364697e9f25398293ec130557f41fcc7c53c4117afa08fb65ac9a651074686870165fbb264bc3", 0x70}, {&(0x7f0000000780)="ddd202c1b9ebb1101863cd73df7d5d56d0893248af18e35961f160b29567933035c030b74143e5eb21a113af7439eeefbb403915f315ecf822027f45deb9a5d6f95872b8d302fdcf4e9e72354ad916b1e5288a35abc4f95082ac7f6c882b744a88b7ea196486e87c18de6133add0cd12847645b9d26c20248abd34985c3322cb04603976025ffe14910a26936d20d6d241633ccf5261c87f85cde122dd323a270af9f33e25b4fdd88afa9357212c1b31fa7416a31c4f015aceab3896a2f7f5840cbc679d1aef065347e649cefa239e08de5fb432c12848da9a83b159382fc44f6653a8b4f361a67f72e57d11a751e1badab629f2386d56186e", 0xf9}, 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0x1000}, {&(0x7f0000002880)="921f665f512a10742c69cab267867d88e96a6b7dfa8d49150cd79ca2ede527c0fbdc6fc159bd2ca5bf28d6d4703e503252549a19aa882ad3083da4506e143bcbbc44ecaad6e7d9b6f2f51480e00c42f585375467dd8ec3af09c1ef11c6ada20caf8e77b5aaf8401b5c77d033daf3df03", 0x70}], 0xa, &(0x7f00000029c0)=[{0x88, 0x114, 0x4, "3436b2a3f7697d9a209e2f6d7c3173058edb142cec2f08c930af1f836f00dd96ebc7e58d87abd8e518fc6c3ed934292b90baf24e189bb5933e2645603cfe3736ac3bf4e683a8e534f290d92b2ea5822eecddbfaf6f0a3e4dfb9b670a6d195acff01fb7f35e4c64e3956a0cda88a69605899df4babe920358"}, {0x38, 0x88, 0x4, "bfbb236560ad358ffa1017ef6c1bcf468c370a10dc3b3808d8f92e674d7e8444c5049ebcba53"}, {0xe0, 0x114, 0x3, "6186997b09f9fb302df658ad02dece1965ab226f88602963890950ebc59858ffa84ba55ac62a2eab2397ab52ca43384c00376554ed962a003e3e649745a3ee3df2327c8eff124906d494fb8ecf12d9a2bd8d780871e4d853441aaa2e299d94c4cd8dc2ad9092cd7ee7b7ba206f3541f0c7cc2fe6cdef63c51252d216dab36628806942d25a546d41e834dc47c29d2ec342365a9206c8b2df83c45075e34aef98b6fc5f66700bc8fe16287fc03cf75ae52cfda0904580fee8974d9ac65d9bf4b317fd9942748f65a36435a5"}, {0x70, 0x110, 0x1f, "b56831b9f542054b211fc7dd0e890741a8290a42e23509a39f3b893a0a4935b679b108d2c74caa622277cc2a2a3cb0bb455014806861315cea120c81c8fa0e851897f880386b906cc7a5ee777c435505f0a561176a739b16c991c8b204ac"}], 0x210}, 0x800) socket(0x1, 0x6, 0x1) mq_timedsend(0xffffffffffffffff, 0x0, 0x0, 0x8, 0x0) sendmsg$NL80211_CMD_SET_CHANNEL(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000180)={&(0x7f0000000400)={0x48, 0x0, 0x10, 0x70bd25, 0x25dfdbfe, {{}, {@void, @val={0xc, 0x99, {0x6, 0x41}}}}, [@NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x8}, @NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x5}, @NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random}, @NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x15e0}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0x4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20000000}, 0x90) sendmsg$NL80211_CMD_REGISTER_BEACONS(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000002c00)={&(0x7f0000002c40)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00012abd7000fedbdf2555000000080001003500000008000300", @ANYRES32=0x0, @ANYBLOB="2792b3fa0fac5b82bffb9d3e5f80117a6c83786c8370dccb3b017c783675ff2096c35cb212cfd342e3dd885572d80fe0f77c5395899d5f050f21b57c319848dd5789bdfe8cee4bac34ed1881a13bad65dd0190a9f86b925af3c5cbd26e11182da85a75301e6b064e775c4962da409ea972288d8bd2e23d6ace3cec0adf8eb5e6d3d99111a416a530f02b00"], 0x24}, 0x1, 0x0, 0x0, 0x42000}, 0x30004000) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) io_submit(r0, 0x1, &(0x7f00000002c0)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) [ 346.872674] BTRFS info (device loop1): disk space caching is enabled [ 346.899151] BTRFS info (device loop1): has skinny extents [ 346.964640] block nbd2: NBD_DISCONNECT [ 346.968806] block nbd2: Send disconnect failed -22 [ 346.991801] block nbd2: shutting down sockets [ 347.018764] kauditd_printk_skb: 3 callbacks suppressed [ 347.018773] audit: type=1804 audit(1621120137.724:519): pid=15600 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir515214375/syzkaller.dBwjcz/115/bus" dev="sda1" ino=14473 res=1 [ 347.070819] block nbd2: NBD_DISCONNECT 23:08:57 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000040)={'\x00', 0x7f, 0x0, 0x3ff, 0x33f, 0x66c, 0xffffffffffffffff}) preadv(r2, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) ioctl$TUNSETOFFLOAD(r2, 0x400454d0, 0x16) r4 = syz_init_net_socket$ax25(0x3, 0x2, 0x0) r5 = dup(r4) ioctl$NBD_SET_SOCK(r1, 0xab00, r5) ioctl$NBD_DISCONNECT(r0, 0xab08) 23:08:57 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r4, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080), 0x152) setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000000)=@gcm_256={{0x304}, "f33c383f5b295787", "9e29ccd723f3131afc9ccb3b4cfb04d1ffa500b3effa62c96154422e12be9c0d", "d7055aeb", "429a89ece18c54a5"}, 0x38) sendfile(r5, r3, 0x0, 0x800100020001) creat(&(0x7f0000000100)='./bus\x00', 0x0) [ 347.274794] block nbd2: NBD_DISCONNECT [ 347.279235] block nbd2: Send disconnect failed -22 [ 347.301849] block nbd2: shutting down sockets [ 347.310620] attempt to access beyond end of device [ 347.316233] loop1: rw=4096, want=2064, limit=267 23:08:58 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x6, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$key(0xf, 0x3, 0x2) recvmmsg(r1, &(0x7f0000007b80)=[{{0x0, 0x0, &(0x7f0000000780)=[{0x0}], 0x1}, 0x20}, {{0x0, 0x0, &(0x7f0000003f00)}}, {{&(0x7f0000004040)=@nl=@proc, 0x80, 0x0}}, {{0x0, 0x0, 0x0}, 0x8}, {{0x0, 0x0, 0x0}}], 0x5, 0x0, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x1, 0x1}, 0x0) r4 = open(&(0x7f0000000200)='./bus\x00', 0x141042, 0x0) write$UHID_INPUT(r4, &(0x7f0000000980), 0x10a9) creat(0x0, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6800) creat(0x0, 0x0) io_setup(0x1ff, 0x0) r5 = open(&(0x7f0000000180)='./bus\x00', 0x143042, 0x5) ioctl$FS_IOC_RESVSP(r5, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000001}) io_submit(0x0, 0x0, 0x0) sendfile(r4, r4, &(0x7f0000000100), 0x8080ffffff80) [ 347.402366] audit: type=1804 audit(1621120138.104:520): pid=15636 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir515214375/syzkaller.dBwjcz/116/bus" dev="sda1" ino=14473 res=1 23:08:58 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000000600)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=""/71, 0x47}}, {{&(0x7f0000001000)=@in={0x2, 0x0, @private}, 0x80, 0x0}}], 0x3, 0x10000, 0x0) getrlimit(0x5, &(0x7f0000000180)) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x6}, 0x0) perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0x0, 0x8001, 0x3, 0x0, 0x0, 0x8, 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, 0x80000001, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x6) mkdir(&(0x7f0000000740)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x9}, 0x1c) sendmmsg$inet(r4, &(0x7f00000010c0)=[{{&(0x7f00000000c0)={0x2, 0x4e21, @initdev}, 0x10, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1b1, 0x0) socket$inet(0x2, 0x0, 0x9) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000100)=0x400, 0x4) 23:08:58 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r4, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080), 0x152) setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) sendfile(r5, r3, 0x0, 0x800100020001) r6 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r7, 0x0) preadv(r7, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) splice(r7, &(0x7f0000000000)=0x5, r6, &(0x7f00000000c0)=0x80000000, 0x5, 0x4) 23:08:58 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) preadv(r3, &(0x7f0000000540)=[{&(0x7f0000000040)=""/237, 0xed}, {&(0x7f0000000140)=""/228, 0xe4}, {&(0x7f0000000240)=""/136, 0x88}, {&(0x7f0000000300)=""/219, 0xdb}, {&(0x7f0000000400)=""/177, 0xb1}, {&(0x7f00000004c0)=""/121, 0x79}], 0x6, 0xc00, 0x1) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) preadv(r4, &(0x7f0000000280), 0x0, 0x4, 0x4) r5 = syz_init_net_socket$ax25(0x3, 0x2, 0x0) r6 = socket$nl_crypto(0x10, 0x3, 0x15) ioctl$INCFS_IOC_CREATE_FILE(r6, 0xc058671e, &(0x7f0000000880)={{'\x00', 0x3}, {0x7}, 0x12, 0x0, 0x0, &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='./file0\x00', &(0x7f0000000640)="5213beb31a40de61a582fb50e08cd5cda195ce071b1bc2119d2b", 0x1a, 0x0, &(0x7f0000000680)={0x2, 0x186, {0x1, 0xc, 0xc2, "425c503922d73438ad0a8ad22c647624bb1ca9c50f9745f7510e3e9542dcd014be64b2651e89d7004ecf02616ef9b604e7ccbb3b523eef15392dfcda0b2ebb2e1f6f8f6c15d2a5a611d089e11816b0768741ed1a0cee579424bbc6cf7965e19c03ec55a879c6c043d22235e65f3fd5f5220f76c706283fc16ec6e3b2a7641730c53c3e404a4ce29e85d1356db8530155338dae5b19a1c2c5334699aab2de0d45ca09b059a7674b1b193eaad2001be60cb9e1cc15be21c38d605ebf33a05817a18a24", 0xb7, "ec9b7977d5555858da76f6249c4ddfa41ad8db64c59c42e86d5b8e20d19452136a82a6466c339c5aa6e95ae6e2756ee71bde39dff3e5aad1bd68cf89cf08578548f1c0c722624d6452fb406da7c583e98a7b648f09767ae2d9f92fe21ad59dd736b62d542ad7f9ca7f018d37f0c57ce85a8f9f7fde529db42f9e451eeb813ffa4b69bbabe6ec3bcba630de7687d735b22184d9d4658185b3b89df3cb65ec4b078f04546db0d2c05e90631cc78d825d1053004830ffe12e"}, 0x69, "9016692c708ff99ce46b6e082f83f682936c7b58a53ae1516c2d8239f05b7bfdf31a5d14d62c098219b26910accd5470f1c8ed70a9ef172081d9a3546dc999927532617be3af6cb966925c93761363e7195af79a3105a1c7cf188e44130f98e54a7fdb03813f887344"}, 0x1fb}) r7 = dup(r5) ioctl$NBD_SET_SOCK(r1, 0xab00, r7) ioctl$NBD_DISCONNECT(r0, 0xab08) [ 347.448808] BTRFS error (device loop1): failed to read chunk root 23:08:58 executing program 3: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) capget(&(0x7f0000000000)={0x20080522, r1}, &(0x7f00000000c0)={0xc3, 0x8001, 0x5, 0x3, 0x0, 0xfffffffd}) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r4, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080), 0x152) setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) sendfile(r5, r3, 0x0, 0x800100020001) creat(&(0x7f0000000100)='./bus\x00', 0x0) [ 347.608465] block nbd2: NBD_DISCONNECT [ 347.612503] block nbd2: Send disconnect failed -22 [ 347.625019] block nbd2: shutting down sockets [ 347.639487] audit: type=1804 audit(1621120138.344:521): pid=15667 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir515214375/syzkaller.dBwjcz/117/bus" dev="sda1" ino=14472 res=1 [ 347.734326] BTRFS error (device loop1): open_ctree failed 23:08:58 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x9}, 0x0, 0x6, 0xfff, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f0000000080), 0x152) r5 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000000180)={'vcan0\x00', 0x0}) bind$can_raw(r5, &(0x7f00000001c0)={0x1d, r6}, 0x10) ioctl$sock_inet6_SIOCDELRT(r3, 0x890c, &(0x7f0000000140)={@private0, @loopback, @loopback, 0x8, 0x8001, 0x2705, 0x400, 0x10001, 0x40000, r6}) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) sendfile(r4, r2, 0x0, 0x800100020001) creat(&(0x7f0000000100)='./bus\x00', 0x0) 23:08:58 executing program 1: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r4, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080), 0x152) setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) sendfile(r5, r3, 0x0, 0x800100020001) r6 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r7, 0x0) preadv(r7, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) splice(r7, &(0x7f0000000000)=0x5, r6, &(0x7f00000000c0)=0x80000000, 0x5, 0x4) 23:08:58 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x400200) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r3 = syz_init_net_socket$ax25(0x3, 0x2, 0x0) r4 = dup(r3) ioctl$NBD_SET_SOCK(r1, 0xab00, r4) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) ioctl$NBD_DO_IT(r5, 0xab03) ioctl$NBD_DISCONNECT(r0, 0xab08) r6 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/debug/binder/state\x00', 0x0, 0x0) r7 = fcntl$dupfd(r4, 0x406, r3) connect$ax25(r7, &(0x7f0000000080)={{0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x7}, [@bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @default]}, 0x48) r8 = dup3(r3, r4, 0x0) ioctl$NBD_SET_SOCK(r6, 0xab00, r8) [ 348.014516] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 348.029447] audit: type=1804 audit(1621120138.704:522): pid=15683 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.3" name="/root/syzkaller-testdir466287080/syzkaller.M8kKfw/220/bus" dev="sda1" ino=14476 res=1 23:08:58 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendfile(r0, r3, 0x0, 0x8080fffffffe) r4 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r5, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r5, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r6, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r6, 0x6, 0x1f, &(0x7f0000000080), 0x152) setsockopt$inet6_tcp_TLS_TX(r6, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) sendfile(r6, r4, 0x0, 0x800100020001) creat(&(0x7f0000000100)='./bus\x00', 0x0) open(&(0x7f00000000c0)='./bus\x00', 0x200, 0x6) [ 348.171454] ax25_connect(): syz-executor.2 uses autobind, please contact jreuter@yaina.de [ 348.274617] block nbd2: shutting down sockets 23:08:59 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) close(r3) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) dup3(r3, r4, 0x0) preadv(r2, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r5 = syz_init_net_socket$ax25(0x3, 0x2, 0x0) r6 = dup(r5) ioctl$NBD_SET_SOCK(r1, 0xab00, r6) ioctl$NBD_DISCONNECT(r0, 0xab08) 23:08:59 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000003000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="4788e548b819cdfeb8000000000f23d80f21f835800000a00f23f8c402fd338302000000123e3664450f01c33cc33c430f795835c74424002d010000c4c27d1d6cd1ce44d8c70f08c744240011000000c744240200000000ff2c2466baf80cb8ba7e6983ef66bafc0caa66b87f008ed8", 0x70}], 0x1, 0x40, 0x0, 0x0) ioctl$KVM_SET_NESTED_STATE(r3, 0x4080aebf, &(0x7f0000000280)={{0x0, 0x0, 0xffffffffffffff54, {0x6000}}, 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ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000140)={0x1fe, 0x0, 0xd000, 0x2000, &(0x7f0000009000/0x2000)=nil}) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 348.344576] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 348.348077] audit: type=1804 audit(1621120138.824:523): pid=15687 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir515214375/syzkaller.dBwjcz/118/bus" dev="sda1" ino=14468 res=1 23:08:59 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000000600)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=""/71, 0x47}}, {{&(0x7f0000001000)=@in={0x2, 0x0, @private}, 0x80, 0x0}}], 0x3, 0x10000, 0x0) getrlimit(0x5, &(0x7f0000000180)) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x6}, 0x0) perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0x0, 0x8001, 0x3, 0x0, 0x0, 0x8, 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, 0x80000001, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x6) mkdir(&(0x7f0000000740)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x9}, 0x1c) sendmmsg$inet(r4, &(0x7f00000010c0)=[{{&(0x7f00000000c0)={0x2, 0x4e21, @initdev}, 0x10, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1b1, 0x0) socket$inet(0x2, 0x0, 0x9) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000100)=0x400, 0x4) 23:08:59 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r4, 0x0) open(&(0x7f0000000000)='./bus\x00', 0x129403, 0xc) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080), 0x152) setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) sendfile(r5, r3, 0x0, 0x800100020001) creat(&(0x7f0000000100)='./bus\x00', 0x0) 23:08:59 executing program 3: r0 = syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f00000009c0)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f", 0xf, 0x1000}, {&(0x7f0000010500)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)=ANY=[]) chdir(&(0x7f0000000400)='./file0\x00') ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000580)) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x40c5, 0x0) rename(0x0, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) r2 = open$dir(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r3, &(0x7f00000000c0)=ANY=[], 0x82) write$9p(r1, &(0x7f0000001400)=';', 0x1) truncate(&(0x7f0000000540)='./file0\x00', 0x7) open(&(0x7f00000000c0)='./file0\x00', 0x900, 0x12) write$binfmt_misc(0xffffffffffffffff, &(0x7f00000001c0)={'syz0', "e8b9937dce50f6688e5df9587d9ca599320c"}, 0x16) sendfile(r1, r2, 0x0, 0x10000) [ 348.514005] block nbd2: NBD_DISCONNECT [ 348.519298] block nbd2: Send disconnect failed -22 [ 348.547610] block nbd2: shutting down sockets 23:08:59 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = dup2(0xffffffffffffffff, r0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x2) r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f00000001c0), 0x0, 0x4, 0x4) r4 = syz_init_net_socket$ax25(0x3, 0x2, 0x0) r5 = dup(r4) ioctl$NBD_SET_SOCK(r2, 0xab00, r5) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x80000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) ioctl$KVM_TPR_ACCESS_REPORTING(r6, 0xc028ae92, &(0x7f0000000040)={0x5}) ioctl$NBD_DISCONNECT(r0, 0xab08) [ 348.597755] audit: type=1804 audit(1621120138.844:524): pid=15688 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor.3" name="/root/syzkaller-testdir466287080/syzkaller.M8kKfw/220/bus" dev="sda1" ino=14476 res=1 23:08:59 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r4, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) r6 = getpgid(0x0) perf_event_open(0x0, r6, 0x0, 0xffffffffffffffff, 0x0) r7 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000), 0x40000, 0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x3f, 0x8, 0x7, 0x5, 0x0, 0x800, 0xc010a, 0x6, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x300, 0x2, @perf_config_ext={0x2, 0x5}, 0x10, 0xfffffffffffffffb, 0x100, 0x8, 0x3, 0x800, 0x8d7a, 0x0, 0x3}, r6, 0x9, r7, 0x2) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080), 0x152) setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) sendfile(r5, r3, 0x0, 0x800100020001) creat(&(0x7f0000000100)='./bus\x00', 0x0) [ 348.707089] audit: type=1804 audit(1621120138.914:525): pid=15691 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.1" name="/root/syzkaller-testdir379835252/syzkaller.jMJfTd/160/bus" dev="sda1" ino=14459 res=1 [ 348.730607] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 348.754847] block nbd2: NBD_DISCONNECT [ 348.775929] block nbd2: Send disconnect failed -22 [ 348.815372] block nbd2: shutting down sockets [ 348.856400] block nbd2: NBD_DISCONNECT 23:08:59 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) read$FUSE(r3, &(0x7f0000000040)={0x2020}, 0x2020) r4 = syz_init_net_socket$ax25(0x3, 0x2, 0x0) r5 = dup(r4) ioctl$NBD_SET_SOCK(r1, 0xab00, r5) ioctl$NBD_DISCONNECT(r0, 0xab08) 23:08:59 executing program 1: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000000)=@newlink={0x3c, 0x10, 0x0, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bond={{0x9}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BOND_AD_ACTOR_SYSTEM={0x8, 0x1a, @multicast2}]}}}]}, 0x3c}}, 0x40894) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="4800000010005fff000005000000000000000000", @ANYRES32=0x0, @ANYBLOB="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"], 0x3}}, 0x0) socket(0x10, 0x800000000080002, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0x0) [ 348.909117] audit: type=1804 audit(1621120139.154:526): pid=15697 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor.1" name="/root/syzkaller-testdir379835252/syzkaller.jMJfTd/160/bus" dev="sda1" ino=14459 res=1 23:08:59 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000000600)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=""/71, 0x47}}, {{&(0x7f0000001000)=@in={0x2, 0x0, @private}, 0x80, 0x0}}], 0x3, 0x10000, 0x0) getrlimit(0x5, &(0x7f0000000180)) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x6}, 0x0) perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0x0, 0x8001, 0x3, 0x0, 0x0, 0x8, 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, 0x80000001, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x6) mkdir(&(0x7f0000000740)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x9}, 0x1c) sendmmsg$inet(r4, &(0x7f00000010c0)=[{{&(0x7f00000000c0)={0x2, 0x4e21, @initdev}, 0x10, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1b1, 0x0) socket$inet(0x2, 0x0, 0x9) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000100)=0x400, 0x4) 23:08:59 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x140, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8000000000000000, 0x8001}, 0x0, 0x0, 0x20000000, 0x0, 0x20000}, r1, 0x4, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e26}, 0x1c) listen(r4, 0x0) r5 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) accept4(r5, 0x0, &(0x7f0000000200), 0x80000) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r6, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r6, 0x6, 0x1f, &(0x7f0000000080), 0x152) setsockopt$inet6_tcp_TLS_TX(r6, 0x11a, 0x1, &(0x7f0000000180)=@gcm_128={{0x303}, "2ac193f128093647", "45f269911178de1d3e2dc7c791f72600", "34f8aab5", "0dda97845f8ba896"}, 0x28) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f00000000c0)=0xc) ptrace$setregset(0x4205, r7, 0x201, &(0x7f0000000140)={&(0x7f0000000780)="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", 0x1000}) sendfile(r6, r3, 0x0, 0x800100020001) creat(&(0x7f0000000100)='./bus\x00', 0x0) [ 349.071171] block nbd2: NBD_DISCONNECT [ 349.099898] block nbd2: Send disconnect failed -22 [ 349.123985] audit: type=1804 audit(1621120139.204:527): pid=15702 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir515214375/syzkaller.dBwjcz/119/bus" dev="sda1" ino=14483 res=1 [ 349.124080] block nbd2: shutting down sockets 23:09:00 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) r3 = syz_open_dev$midi(&(0x7f0000000000), 0x8, 0x4000) sendfile(r0, r3, &(0x7f00000000c0)=0xe87, 0x1) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) r4 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r5, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r5, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r6, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r6, 0x6, 0x1f, &(0x7f0000000080), 0x152) setsockopt$inet6_tcp_TLS_TX(r6, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) sendfile(r6, r4, 0x0, 0x800100020001) creat(&(0x7f0000000100)='./bus\x00', 0x0) [ 349.223973] block nbd2: NBD_DISCONNECT [ 349.228081] block nbd2: Send disconnect failed -22 [ 349.259581] block nbd2: shutting down sockets 23:09:00 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r3 = syz_init_net_socket$ax25(0x3, 0x2, 0x0) r4 = dup(r3) r5 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='smaps\x00') ioctl$SNDCTL_DSP_GETTRIGGER(r5, 0x80045010, &(0x7f0000000080)) ioctl$NBD_SET_SOCK(r1, 0xab00, r4) ioctl$NBD_DISCONNECT(r0, 0xab08) [ 349.288283] audit: type=1804 audit(1621120139.404:528): pid=15716 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir515214375/syzkaller.dBwjcz/120/bus" dev="sda1" ino=14473 res=1 [ 349.446118] block nbd2: NBD_DISCONNECT [ 349.451284] block nbd2: Send disconnect failed -22 [ 349.488327] block nbd2: shutting down sockets [ 349.548551] block nbd2: NBD_DISCONNECT 23:09:00 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000003000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="4788e548b819cdfeb8000000000f23d80f21f835800000a00f23f8c402fd338302000000123e3664450f01c33cc33c430f795835c74424002d010000c4c27d1d6cd1ce44d8c70f08c744240011000000c744240200000000ff2c2466baf80cb8ba7e6983ef66bafc0caa66b87f008ed8", 0x70}], 0x1, 0x40, 0x0, 0x0) ioctl$KVM_SET_NESTED_STATE(r3, 0x4080aebf, &(0x7f0000000280)={{0x0, 0x0, 0xffffffffffffff54, {0x6000}}, 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ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000140)={0x1fe, 0x0, 0xd000, 0x2000, &(0x7f0000009000/0x2000)=nil}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 23:09:00 executing program 3: r0 = syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f00000009c0)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f", 0xf, 0x1000}, {&(0x7f0000010500)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff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0x1002, 0x2000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)=ANY=[]) chdir(&(0x7f0000000400)='./file0\x00') ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000580)) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x40c5, 0x0) rename(0x0, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) r2 = open$dir(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r3, &(0x7f00000000c0)=ANY=[], 0x82) write$9p(r1, &(0x7f0000001400)=';', 0x1) truncate(&(0x7f0000000540)='./file0\x00', 0x7) open(&(0x7f00000000c0)='./file0\x00', 0x900, 0x12) write$binfmt_misc(0xffffffffffffffff, &(0x7f00000001c0)={'syz0', "e8b9937dce50f6688e5df9587d9ca599320c"}, 0x16) sendfile(r1, r2, 0x0, 0x10000) 23:09:00 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_init_net_socket$ax25(0x3, 0x2, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) close(r3) r4 = syz_open_dev$tty1(0xc, 0x4, 0x4) r5 = dup(r4) ioctl$NBD_SET_SOCK(r1, 0xab00, r5) ioctl$NBD_DISCONNECT(r0, 0xab08) r6 = open(&(0x7f0000000040)='./file0\x00', 0x100, 0x82) r7 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/netfilter\x00') getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000140)=0x14) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000080)={'caif0\x00'}) sendmsg$nl_route_sched(r5, &(0x7f00000006c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000680)={&(0x7f00000001c0)=@newqdisc={0x494, 0x24, 0x4, 0x70bd26, 0x25dfdbfd, {0x0, 0x0, 0x0, r8, {0xa, 0x1}, {0xc, 0xffff}, {0xfff3, 0xfff2}}, [@TCA_STAB={0x30, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x4, 0x1, 0x6, 0x3, 0x2, 0x8, 0x7cf, 0x6}}, {0x10, 0x2, [0x1, 0x6, 0x481, 0x6, 0x37, 0x8]}}]}, @TCA_STAB={0xf0, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x7, 0x0, 0x7, 0x2, 0x0, 0x0, 0x3, 0x6}}, {0x10, 0x2, [0x1, 0x4, 0x1000, 0x8000, 0xc5d, 0x99d2]}}, {{0x1c, 0x1, {0x4, 0xf, 0x7, 0x5, 0x1, 0x0, 0x7, 0x2}}, {0x8, 0x2, [0x5, 0xa800]}}, {{0x1c, 0x1, {0x3, 0x16, 0x319, 0x10000, 0x1, 0xc089, 0x7ff, 0x1}}, {0x6, 0x2, [0x2d]}}, {{0x1c, 0x1, {0x8, 0x60, 0x7fff, 0x1, 0x1, 0x0, 0x7, 0x2}}, {0x8, 0x2, [0x40, 0x101]}}, {{0x1c, 0x1, {0x2, 0x0, 0x8000, 0x1, 0x0, 0x1, 0x200, 0x3}}, {0xa, 0x2, [0x7fff, 0xcda, 0x7ff]}}, {{0x1c, 0x1, {0x8, 0x4a, 0x4103, 0x78c3b3bf, 0x3, 0x3, 0x2, 0x5}}, {0xe, 0x2, [0x7f, 0x8, 0x6, 0x0, 0x3]}}]}, @TCA_RATE={0x6, 0x5, {0x1, 0x1}}, @qdisc_kind_options=@q_red={{0x8}, {0x338, 0x2, [@TCA_RED_PARMS={0x14, 0x1, {0x69f, 0x81, 0x3ff, 0x18, 0x1, 0x4}}, @TCA_RED_MAX_P={0x8, 0x3, 0x6}, @TCA_RED_STAB={0x104, 0x2, "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"}, @TCA_RED_FLAGS={0xc, 0x4, {0xb, 0x7}}, @TCA_RED_STAB={0x104, 0x2, "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"}, @TCA_RED_STAB={0x104, 0x2, "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"}]}}, @TCA_RATE={0x6, 0x5, {0xe3, 0x81}}]}, 0x494}, 0x1, 0x0, 0x0, 0x4044005}, 0x4040084) 23:09:00 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r4, 0x0) r5 = getgid() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000007380)=[{&(0x7f0000000500)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000000240)=[{&(0x7f0000000580)="54ee7791d9113b5c4f8bd672fd11abf1a56d50e70a15d70f74c51451c9724935117578f405e57e822f877f6033424264124164d4a5a377d487b5e33b46e0c6f5266dc56c769385d041a07245eea7ed5671a0e2d870984e5c4a6bef9b321455f58966a87444d0003d60806cc366bb1136b0a6e1538dfb7af6822a7087c94d7283687bc17ab17a462a17b1a1c6cbb6e0b2b8cdb859e2c8edb599dc3c2cbfe97b43514bf1cacfc0012fab471d237c583568110eb97f0ff49c9d25ffd3c3f13b56575df6a9da9127989dc29a3eb05d2077b7774c29", 0xd3}, {&(0x7f0000005040)="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0x1000}], 0x2, &(0x7f0000001a40)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {r1, 0x0, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {r1, 0x0, 0xee01}}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r4, 0xffffffffffffffff, r3]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01, 0xffffffffffffffff}}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}], 0x108, 0x8080}, {&(0x7f0000001b80)=@file={0x1, './bus\x00'}, 0x6e, &(0x7f00000072c0)=[{&(0x7f0000001c00)="f8482d372cead8a342112d7032276443d1fdbdc3b5aecc050c7a142cb06ac6ca1a0a8ce6ae9c11213046458a2f01e0f830427be9649e72be723d66fee833f3da7f389c49af9ea8df2d7126c541c59ad8c5904f85980dc5654730b06bef8be1405e1a26839fe2828acb06b8ebf5a4851f936d1a033e423829f573ce386a1ce5a06ac2b0ccc3a8e0", 0x87}, {&(0x7f0000001cc0)="65600249b83b9a55d103da2a2bea5774760f8d522094181f429f572a2b1452b771ab60a9555961cbc892ee754a6f2d078d5b2035c4a63d440d856596415815eb3620e0759bff334c7fde4d021bfe88413e10bc7d200e023c8f44cade894417f29ac147384002151f1d146d66e82de616b2e453c1a0199cc8ccabbcecc2d43ef070c6a5eda96780a2bf9726d8340d4d98782cd0507d230abee2d40df22887a5af5fec9af9290f110d55f4420060137b950b0a1873c75046ca6a2be9bcc25414a857bfab4433331c30166acc5fd978d4530833", 0xd2}, {&(0x7f0000001dc0)="d749b76e6e662f05daf03b536f510de8379b07d0107e908707d9e4722743e8a1af8e1aed9a48b57e305c405cb3d6360c6ca52d06a69c2144f447e0f43a1c", 0x3e}, {&(0x7f0000001e00)="12dc9a0f6cfd22d4fef935af1b8cf6ea4757d20cb378968aa17cb05c9df5eb04a9702160cabb68e4eff015952b0e84322dde53e33ee6d21e5e4dfb969227e19c81fd141bb1b7d2e6c8a87c6042fba043998c78caf080eb1c28173769ef978f11cdee642a67b33f", 0x67}, {&(0x7f0000001e80)="083bd1379a6f90c88363e020149d2206b397a6c95bad0c8b346d5ba47a45ea45a6b2e50a58a56ed43f3dae", 0x2b}, {&(0x7f0000001ec0)="1b64ae03d774f7d83a3ea56d92fd364d2eaf9c25afc6a13f9866c10a6b64cccbab8cef1e1e27cc2b7b49674255a5021c8902c43a5b61e10fd5067b241d33341154046804d917d7024227ed7ead90b2b74e1e6ea22924e1d2f10a035139ba73f16dc33f45e7c9118ba54177b545440072656da63500b63aebf86262331c32636a05ae65243bfdcd55046ddb71ef360262905968a50022147f72c4745fa302e55e57be297fb110aeeef4ddab178c1eb3bdf1c3aefee04a637bf15301ee45dca1295b3fb809b3628fb863dc2b", 0xcb}, 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0x1000}, {&(0x7f0000007040)="c62faf67ca9a51d9292fd2837ca52744cd7b615f08c803dcdb90cb90ee98695eb7b7b7aff93b5daa28bdfbef6c3c99343f11bd02bce26f787ac3b8ffba0dba07a84ab58b8976f9ace8e336ffe45c04f6818b05dd78055c7093d98fa3fa67cb4ad35a9d", 0x63}, {&(0x7f00000070c0)="013d7b5f961fbbc229e68eb084d9ba9d8f8f67e50f562b8dd37889e027e7f8c441f9d2d5b830936c0bebae4440da9a1b3a2760d17da20af7a4869f93e0f6bf8b3ac484fcb5481f0911fa9915b0e80c30af0158694f753a6420ea1195a282fa08ed12e4d20a306dacbee371f2389cf328f340d86b21ca5f29a940856e7254cb9dd1ce08134c1d7c77159ae0ffe2651aea2cce5a254044998b8b7023b91c9eb53a09c7fd55b53c776f6d52b23bfa7f00a17b62f30218e543d98b6b193df0270442b072ba37368f2ac0bb798002e9bf1d74a0d725c9d82f7ca8", 0xd8}, {&(0x7f00000071c0)="11460304badc0878937bc4eb341e0e06422e6124f547ae1d3542d1ba5dd3f3c8b18ae59cf8a85e2cc73e639e2bac31a03becf2fdb0041c64d1c87594a734acfe06627ea058468d96dfa4388cc17c68119f365da0985b494d4b0a743e945ab8ccf5a97bffe896bac15979ac5d6dfc00e98471b544930e9e0b41ed0b84ecec09586bac4e2b8623ce7aa778203b3124280bc694b3fdf3118ed57fb6bccbf559b2745183da6f7cff00c25c805888d2c1bc615cf9ec5ef8c226468b9021ec548faaa77ed822e1e0060387c1a13ea3b511ab776c8fac0407875cf188d59c2f1d1d1c9841cde175193663992e7f513e9f528ae6c5", 0xf1}], 0xa, &(0x7f0000001fc0)=[@cred={{0x1c, 0x1, 0x2, {r1, 0x0, r5}}}], 0x20, 0x24000000}], 0x2, 0x14000880) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r6, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r6, 0x6, 0x1f, &(0x7f0000000080), 0x152) setsockopt$inet6_tcp_TLS_TX(r6, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) r7 = syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f00000000c0)='./bus\x00', 0xd3e, 0x5, &(0x7f0000000140)=[{&(0x7f0000000780)="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0x1000, 0x9}, {&(0x7f0000000340)="ce8cf9b0162d3f80b1e159cc35650356a5c3163e9fa9321c4e34235ceb8e5b5af40eac5742dc333af7b7a712818a8b5717a913942894bb1db23c472b3c9957b0ead6d779271c00862a98f725e27fd85fa016b9ef74bddb6cbbcf8d1b5ab445145298da3f8fc1f89a7b3e669eedaa31e1194899732c319f4dde2958634a9e270d864d8544be1f804b789e0a9fedab7041ad51deb99223e237910bb3b6cfde073b4492830cf0eac3eede03da623675ef718c143a875aed9faf29decb37c37a861d4723db5b51fd6312745e216ef2d8d213c6f6414a93730024f19bb4e1533c", 0xde, 0x1000}, 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0x1000, 0xfff}], 0x80000, &(0x7f0000000200)={[{@fsync_mode_posix}, {@quota}], [{@dont_appraise}, {@subj_user={'subj_user', 0x3d, '\x00'}}]}) getdents(r7, &(0x7f0000000440)=""/157, 0x9d) sendfile(r6, r3, 0x0, 0x800100020001) creat(&(0x7f0000000100)='./bus\x00', 0x0) 23:09:00 executing program 1: r0 = syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f00000009c0)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f", 0xf, 0x1000}, {&(0x7f0000010500)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff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0x1002, 0x2000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)=ANY=[]) chdir(&(0x7f0000000400)='./file0\x00') ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000580)) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x40c5, 0x0) rename(0x0, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) r2 = open$dir(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r3, &(0x7f00000000c0)=ANY=[], 0x82) write$9p(r1, &(0x7f0000001400)=';', 0x1) truncate(&(0x7f0000000540)='./file0\x00', 0x7) open(&(0x7f00000000c0)='./file0\x00', 0x900, 0x12) write$binfmt_misc(0xffffffffffffffff, &(0x7f00000001c0)={'syz0', "e8b9937dce50f6688e5df9587d9ca599320c"}, 0x16) sendfile(r1, r2, 0x0, 0x10000) 23:09:00 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000000600)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=""/71, 0x47}}, {{&(0x7f0000001000)=@in={0x2, 0x0, @private}, 0x80, 0x0}}], 0x3, 0x10000, 0x0) getrlimit(0x5, &(0x7f0000000180)) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x6}, 0x0) perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0x0, 0x8001, 0x3, 0x0, 0x0, 0x8, 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, 0x80000001, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x6) mkdir(&(0x7f0000000740)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x9}, 0x1c) sendmmsg$inet(r4, &(0x7f00000010c0)=[{{&(0x7f00000000c0)={0x2, 0x4e21, @initdev}, 0x10, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1b1, 0x0) socket$inet(0x2, 0x0, 0x9) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000100)=0x400, 0x4) [ 350.027329] block nbd2: NBD_DISCONNECT [ 350.033440] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 350.064830] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 350.099866] block nbd2: NBD_DISCONNECT 23:09:00 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) r2 = perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x80000001, 0x5}, 0x0, 0xfff, 0x0, 0x7}, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) r4 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = gettid() perf_event_open(0x0, r6, 0xf, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x4, 0x4, 0x81, 0x5, 0x0, 0x0, 0x8, 0xa, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff9, 0x7, 0xffff, 0x0, 0x6}, r6, 0xe, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x7, 0x8, 0x0, 0x2, 0x0, 0x2, 0x1000, 0x5, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1dc0, 0x4, @perf_bp, 0x4000, 0x10001, 0xfffffffe, 0x7, 0x101, 0xffffffc0, 0x391, 0x0, 0x7ff, 0x0, 0x32}, r6, 0x8, r2, 0x0) bind$inet6(r5, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r5, 0x0) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r7, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r7, 0x6, 0x1f, &(0x7f0000000080), 0x152) setsockopt$inet6_tcp_TLS_TX(r7, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) sendfile(r7, r4, 0x0, 0x800100020001) creat(&(0x7f0000000100)='./bus\x00', 0x0) 23:09:00 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x80010, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r3 = syz_init_net_socket$ax25(0x3, 0x2, 0x0) r4 = dup(r3) ioctl$NBD_SET_SOCK(r1, 0xab00, r4) ioctl$NBD_DISCONNECT(r0, 0xab08) [ 350.344544] block nbd2: NBD_DISCONNECT [ 350.348683] block nbd2: Send disconnect failed -22 [ 350.424692] block nbd2: shutting down sockets [ 350.441429] block nbd2: NBD_DISCONNECT 23:09:01 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x4}, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x5, 0x1, 0x6, 0x85, 0x0, 0x6, 0x44ca2, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000140)}, 0x80, 0x80000000, 0xc3, 0x7, 0x8e2, 0x6, 0x8, 0x0, 0x81, 0x0, 0x5}, 0x0, 0xc, 0xffffffffffffffff, 0x1) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r4, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080), 0x152) bind$802154_raw(r3, &(0x7f0000000000)={0x24, @none={0x0, 0x3}}, 0x14) setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f00000000c0)='wlan0\x00', 0x10) sendfile(r5, r3, 0x0, 0x800100020001) 23:09:01 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000140)=[{&(0x7f0000000040)=""/116, 0x74}, {&(0x7f00000000c0)=""/98, 0x62}], 0x2, 0x4, 0x0) r3 = syz_init_net_socket$ax25(0x3, 0x2, 0x0) r4 = dup(r3) ioctl$NBD_SET_SOCK(r1, 0xab00, r4) ioctl$NBD_DISCONNECT(r0, 0xab08) 23:09:01 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000600)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=""/71, 0x47}}, {{&(0x7f0000001000)=@in={0x2, 0x0, @private}, 0x80, 0x0}}], 0x3, 0x10000, 0x0) getrlimit(0x5, &(0x7f0000000180)) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x6}, 0x0) perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0x0, 0x8001, 0x3, 0x0, 0x0, 0x8, 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, 0x80000001, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x6) mkdir(&(0x7f0000000740)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x9}, 0x1c) sendmmsg$inet(r3, &(0x7f00000010c0)=[{{&(0x7f00000000c0)={0x2, 0x4e21, @initdev}, 0x10, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1b1, 0x0) socket$inet(0x2, 0x0, 0x9) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000100)=0x400, 0x4) [ 350.673978] block nbd2: NBD_DISCONNECT [ 350.678103] block nbd2: Send disconnect failed -22 [ 350.712128] block nbd2: shutting down sockets [ 350.740834] block nbd2: NBD_DISCONNECT 23:09:01 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x1d12c2, 0x0) ftruncate(r2, 0x4) sendfile(r0, r0, 0x0, 0x8080fffffffe) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e22, 0xb72c}, 0x1c) listen(r4, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080), 0x152) sendfile(r5, r3, 0x0, 0x800100020001) creat(&(0x7f0000000100)='./bus\x00', 0x0) r6 = socket$inet_udp(0x2, 0x2, 0x0) close(r6) close(r6) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x100000b, 0x2010, r6, 0x148d2000) ioctl$BTRFS_IOC_TREE_SEARCH_V2(0xffffffffffffffff, 0xc0709411, &(0x7f0000000340)=ANY=[@ANYRES16, @ANYBLOB="00010000000000000200000000000000020000000000000009000000000000000200000000000000fdffffff00000000080000000100000007000000010100000300000000000000ff00000000000000040000000000000000000080000000004000"/168]) 23:09:02 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x1, 0x0, 0x0, 0x4, 0x0, 0xfffffffffffffffd}, 0x0) sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000001c0), 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000240)=@kern={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000004c0)=[{&(0x7f0000000780)={0x834, 0x32, 0x1, 0x70bd29, 0x25dfdbfb, "", [@generic="bf26122fc4e23f7a76b485f0256eed561887a35ed0b32f609610f071b7f1f39adfe2e86ac4e4482485557f66035ce003824c68690f430da0f6dd961a2a4403fcb728915fb798ef5e2ac7334e683bc39f7c91bd3070f9216b8920a4df30c583a29bc10a6c0cff51dcb1a56c812cf997a67dfec1ab7f6597927c7981e74e5cea2d251f26599805a657349d2bde07fea09dc277d78125ec313d70fe6f02690faf2d", @nested={0x779, 0x5d, 0x0, 0x1, [@typed={0x14, 0x3e, 0x0, 0x0, @ipv6=@private0}, @generic="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", @generic="a0"]}, @typed={0x8, 0x48, 0x0, 0x0, @u32=0xc03eeb1}]}, 0x834}, {&(0x7f0000000380)=ANY=[@ANYBLOB="340000003f00000227bd7000fedb8ae36b0e2c1e9ff87b645094066e5d00df2509007e002c292427000000002d79ab1742b1d55cb488d4a106bc9367d99e86a3dbc3ae00"], 0x34}, {0x0, 0x66c}], 0x3, 0x0, 0x0, 0x40}, 0x0) sched_setattr(r0, &(0x7f00000000c0)={0x38, 0x0, 0x1000000c, 0x2, 0xffff, 0x3, 0x6, 0x0, 0x0, 0xfff}, 0x0) pipe(&(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) sched_setattr(0x0, &(0x7f00000001c0)={0x38, 0x6, 0x47, 0x2, 0x7ff, 0x0, 0x3, 0x0, 0x0, 0x369}, 0x0) sched_setattr(r0, &(0x7f0000000100)={0x38, 0x2, 0x0, 0x2, 0x76f, 0x2, 0x8, 0x49c5, 0x8000}, 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x0) sched_setattr(r0, &(0x7f0000000140)={0x38, 0x6, 0x8, 0x7ff, 0x2, 0x10001, 0x3, 0x101, 0x5, 0x8}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r3 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/timer_list\x00', 0x0, 0x0) openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) read$FUSE(0xffffffffffffffff, &(0x7f0000000fc0)={0x2020}, 0x2020) sendfile(r3, r4, 0x0, 0x4000000000010046) 23:09:02 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) lsetxattr$trusted_overlay_origin(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), &(0x7f0000000100), 0x2, 0x1) r3 = socket$key(0xf, 0x3, 0x2) ioctl$sock_SIOCSIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r3, 0x8983, &(0x7f0000000040)) preadv(r2, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r4 = syz_init_net_socket$ax25(0x3, 0x2, 0x0) r5 = dup(r4) ioctl$NBD_SET_SOCK(r1, 0xab00, r5) ioctl$NBD_DISCONNECT(r0, 0xab08) 23:09:02 executing program 4: r0 = open(&(0x7f0000000200)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) perf_event_open$cgroup(&(0x7f0000000140)={0x4, 0x80, 0x1, 0x20, 0x7f, 0x4, 0x0, 0x314, 0x80000, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x8, 0x1, @perf_bp={&(0x7f0000000000), 0xb}, 0x8, 0x9, 0x8, 0x7, 0xfffffffffffffff7, 0xffff8000, 0x2, 0x0, 0x800, 0x0, 0x81b0}, r2, 0x7, 0xffffffffffffffff, 0x8) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) r3 = open(&(0x7f00000000c0)='./bus\x00', 0x80002, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$F2FS_IOC_COMMIT_ATOMIC_WRITE(r4, 0xf502, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r4, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080), 0x152) setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) sendfile(r5, r3, 0x0, 0x800100020001) creat(&(0x7f0000000100)='./bus\x00', 0x104) 23:09:02 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000600)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=""/71, 0x47}}, {{&(0x7f0000001000)=@in={0x2, 0x0, @private}, 0x80, 0x0}}], 0x3, 0x10000, 0x0) getrlimit(0x5, &(0x7f0000000180)) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x6}, 0x0) perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0x0, 0x8001, 0x3, 0x0, 0x0, 0x8, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x6) mkdir(&(0x7f0000000740)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x9}, 0x1c) sendmmsg$inet(r3, &(0x7f00000010c0)=[{{&(0x7f00000000c0)={0x2, 0x4e21, @initdev}, 0x10, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1b1, 0x0) socket$inet(0x2, 0x0, 0x9) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000100)=0x400, 0x4) 23:09:02 executing program 0: clone(0x2100001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000580)={@private0, 0x0}, &(0x7f00000005c0)=0x14) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000640)={'syztnl1\x00', &(0x7f0000000600)={'syztnl2\x00', r1, 0x20, 0x8, 0x3, 0x5, {{0x8, 0x4, 0x1, 0x39, 0x20, 0x68, 0x0, 0x81, 0x4, 0x0, @remote, @multicast1, {[@ssrr={0x89, 0xb, 0x70, [@loopback, @empty]}]}}}}}) clone(0x2000, &(0x7f0000000340)="6e2a93e94e304195ba519de2b3dc568f686d22943454b8acaa36d4e617525aabddce3596675df5072cdbe44e111cfd6db028892726aeca9be652c5b7bdd0175de366fa2adf00a23bd75ede138c77a63f5b533ecbce00c0c6ae845cdba5d011ae31abbe73e79aea1daa5a0ed6e3e7a2be", &(0x7f00000003c0), &(0x7f0000000400), &(0x7f0000000440)="9aa58f490241e5b20cae0f98f7b6008eedd1c971022ac2bf5c9aaf73ff62ca0f1d9e1ac2c3e6f42b006f13826616c1195c0bdbc0d3d5db0b2b0cac15862648336281335f11aadd5d3438cf70c90c17d301462c0ba380fb3534b7b905b0c656e0d0e4ee310741638973aa9910c7e03c258c17fbb040755d682a1be9ccb7df5e3fa880c2077a7ef4bbec8df5e179cdd864794eb70a80feeba3ed3ef2bd32c0f3f849a75a05816994bca8367c64b87bdf2fb0e15f7c0c05e4c9330bee379858692239360ade54600b64cb854375493324550dcea7ca888f858c7aef6b6fa7f571337c13f1a33f28318a922a2d3d2e6e1278b30420") r2 = openat(0xffffffffffffffff, &(0x7f0000000540)='./file0\x00', 0x200500, 0x108) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000300)=[{&(0x7f0000000080)=""/232}, {&(0x7f0000000180)=""/85}, {&(0x7f0000000200)=""/239}], 0x2ea90ca, 0x4, 0xfff) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'ipvlan0\x00'}, 0x18) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/udplite6\x00') 23:09:02 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x80, 0x7e, 0x0, 0x1, 0x0, 0x0, 0x0, 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, 0xfffffffffffffffd, 0x0, 0x0, 0x80, 0x4, 0xbffc, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x141042, 0x18) lsetxattr$trusted_overlay_nlink(&(0x7f0000000080)='./file1\x00', 0x0, &(0x7f0000000100)={'U+', 0x80000000}, 0x16, 0x2) accept4$packet(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x80800) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fallocate(r2, 0x10, 0x8003, 0x8020005) r3 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) mount$overlay(0x0, 0x0, &(0x7f0000000280), 0x860, &(0x7f0000000400)=ANY=[@ANYBLOB='nfs_export=off,smackf', @ANYRESDEC=0xee00, @ANYBLOB="2c64656f6e746578743d726f6fab482e920d", @ANYRESDEC, @ANYBLOB=',pcr=0000000000000000']) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000840)={0x0, 0x0, 0x0}, &(0x7f0000000880)=0xc) sendmsg$unix(r3, &(0x7f0000000a00)={&(0x7f0000000340)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000000240)=[{&(0x7f00000003c0)="5f90e893fd4768b263637d6ceb49e4fd548c38b5f6f0c54f2b3dc8403b8a22d5dd90ad0289490003f76bb25e6d0c6cad2a1246b5363a5eea1011656d41a9752b20178f24039ac84378cf8553089b4ab8d844684eecd18c2f3bca553ced8bc5ba82d71686df6d5f1b0a4b28cb0ea45218f6142b13849d1e0500e98b771570521d5fccf4a75840", 0x86}], 0x1, &(0x7f00000008c0)=[@rights={{0x18, 0x1, 0x1, [r2, r0]}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [r0]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r1]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0x0, r4}}}], 0x128, 0x4001000}, 0x4000) r5 = creat(&(0x7f0000000300)='./file0\x00', 0x6e) write$P9_RREMOVE(r5, &(0x7f0000000280), 0x1033b) fdatasync(r5) ioctl$EXT4_IOC_MOVE_EXT(r3, 0xc028660f, &(0x7f0000000200)={0x0, r5, 0x8020}) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) truncate(&(0x7f00000001c0)='./bus\x00', 0xffff) creat(&(0x7f0000000580)='./file0\x00', 0x89) 23:09:02 executing program 0: syz_mount_image$tmpfs(&(0x7f0000000040), &(0x7f00000000c0)='./file0\x00', 0x9, 0x3, &(0x7f0000000340)=[{&(0x7f0000000140)="da280cf18caa2c099f8036f5", 0xc}, {&(0x7f0000000180)="34114482dbc5983d154ad8fc71b6b9171222b4b95b9e64cd7aec25da8cf84e4f81e6a7412a77039f50cc213a33eb5d96029043a17411ce424022dc0de022939a5fc3a366315faf56aa18bac56444afd3a7ea18936a27769b8f3b0c4263520efce6abb3f90d31a27a686461e38b2151c400eb89ea945b6d4ef08d98b291fc60946bc78d524fbd0e91ab7e900909a3197aeecae79d13d5508d9968b777741947ed3dbd9ed3072b1b2129031d9bd934d29c9dfa31424408c02d610b4728e9a82c286d3ab42336c14c00714668280850523fea42deb99cdf1f2ab05c2cc7edffccb049", 0xe1, 0x7}, {&(0x7f0000000280)="79463daef0ec562997e2434234e87a69f799d32417c5dfd8d3486c7a11f8d0877859b9d33025f690c17136d19ad675d9b372b203175b8271f771625c391da6df4b6fa8116881dab31c5a4a208fe181839d3c700f7826a98f56f6898d49cf174facd5df84435d874c163ff2544890dcbc5b8ee2edd0537b472b110c51c97505cbfb9a9fd8c7a7c7572f0b01c1c7b4fc2b", 0x90, 0x5}], 0x5, &(0x7f00000003c0)={[], [{@smackfstransmute={'smackfstransmute', 0x3d, '&$}#'}}]}) r0 = userfaultfd(0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000440)={0xaa, 0x2}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000100)={{&(0x7f000013b000/0x1000)=nil, 0x1000}, 0x1}) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000080)={0xaa, 0x148}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r3, 0x0) r4 = syz_open_dev$mouse(&(0x7f0000000480), 0x1, 0x61a881) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f00000004c0)={{&(0x7f0000ffa000/0x4000)=nil, 0x4000}, 0x2}) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000000400)={{&(0x7f000069e000/0x4000)=nil, 0x4000}, 0x1}) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 351.531332] IPVS: Error connecting to the multicast addr [ 351.568413] block nbd2: NBD_DISCONNECT [ 351.572972] block nbd2: Send disconnect failed -22 23:09:02 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) r1 = bpf$ITER_CREATE(0x21, &(0x7f00000000c0)={r0}, 0x8) connect$netrom(r1, &(0x7f0000000140)={{0x3, @bcast, 0x3}, [@null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null]}, 0x48) r2 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, r2, 0x10000000, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) r4 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r5, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r5, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r6, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r6, 0x6, 0x1f, &(0x7f0000000080), 0x152) setsockopt$inet6_tcp_TLS_TX(r6, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x202080, 0x8) sendfile(r6, r4, 0x0, 0x800100020001) creat(&(0x7f0000000100)='./bus\x00', 0x0) [ 351.590368] block nbd2: shutting down sockets [ 351.650982] EXT4-fs error (device sda1): mb_free_blocks:1464: group 13, inode 14504: block 430080:freeing already freed block (bit 4096); block bitmap corrupt. [ 351.666244] EXT4-fs error (device sda1): ext4_mb_generate_buddy:754: group 13, block bitmap and bg descriptor inconsistent: 32736 vs 32745 free clusters [ 351.680271] EXT4-fs (sda1): pa ffff8880931bfdc0: logic 0, phys. 430080, len 32 [ 351.687740] EXT4-fs error (device sda1): ext4_mb_release_inode_pa:3891: group 13, free 24, pa_free 15 23:09:02 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000600)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=""/71, 0x47}}, {{&(0x7f0000001000)=@in={0x2, 0x0, @private}, 0x80, 0x0}}], 0x3, 0x10000, 0x0) getrlimit(0x5, &(0x7f0000000180)) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x6}, 0x0) perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0x0, 0x8001, 0x3, 0x0, 0x0, 0x8, 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, 0x80000001, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x6) mkdir(&(0x7f0000000740)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x9}, 0x1c) sendmmsg$inet(r3, &(0x7f00000010c0)=[{{&(0x7f00000000c0)={0x2, 0x4e21, @initdev}, 0x10, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1b1, 0x0) socket$inet(0x2, 0x0, 0x9) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000100)=0x400, 0x4) 23:09:02 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_init_net_socket$ax25(0x3, 0x2, 0x0) r4 = dup(r3) ioctl$NBD_SET_SOCK(r1, 0xab00, r4) ioctl$NBD_DISCONNECT(r0, 0xab08) [ 351.705188] tmpfs: Bad mount option smackfstransmute 23:09:02 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r4, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080), 0x152) setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) sendfile(r5, r3, 0x0, 0x800100020001) creat(&(0x7f0000000100)='./bus\x00', 0x0) setsockopt$inet6_tcp_TLS_TX(r5, 0x6, 0x1, &(0x7f0000000000)=@ccm_128={{0x304}, "9b4f1b7c7bb8169b", "018aeaca5f26fe24e7ba0b50c5bc7fcb", "bbb318e8", "8fc41c5675095b57"}, 0x28) [ 351.806047] tmpfs: Bad mount option smackfstransmute 23:09:02 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f00000001c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r0, 0x6, 0x14, &(0x7f0000000040)=0x2, 0x4) sendmmsg(r0, &(0x7f0000007f40), 0x0, 0x20000800) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @dev}}, 0x0, 0x0, 0x3f, 0x0, "011e1f312af8f112ef80ca791a9e3700d026e26498bb74c36671a7bf3b73ebe5a98c5e4718a488cd3adccbf61b482886e36dbebc1eed5918fee04c2900669fb6f91a3dce7a8b4201c65a29979c0f7cd2"}, 0xd8) r1 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9, 0xfffffffffffffffc}, 0x0) perf_event_open(&(0x7f00000002c0)={0x4, 0x80, 0x3, 0x9, 0x8, 0x0, 0x0, 0x3f, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000280)}, 0x12920, 0x80, 0x9aa, 0x0, 0x9, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x2}, r2, 0x8, r1, 0x9) [ 351.876477] EXT4-fs error (device sda1): mb_free_blocks:1464: group 15, inode 14509: block 520224:freeing already freed block (bit 28704); block bitmap corrupt. [ 351.885375] block nbd2: NBD_DISCONNECT [ 351.891815] EXT4-fs error (device sda1): ext4_mb_generate_buddy:754: group 15, block bitmap and bg descriptor inconsistent: 32471 vs 32480 free clusters [ 351.909563] EXT4-fs (sda1): pa ffff88804ae29510: logic 32768, phys. 520192, len 2048 [ 351.910033] block nbd2: Send disconnect failed -22 [ 351.917519] EXT4-fs error (device sda1): ext4_mb_release_inode_pa:3891: group 15, free 2016, pa_free 2007 [ 351.968130] block nbd2: shutting down sockets [ 352.036552] kauditd_printk_skb: 23 callbacks suppressed [ 352.036560] audit: type=1804 audit(1621120142.744:552): pid=15939 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir515214375/syzkaller.dBwjcz/130/bus" dev="sda1" ino=14486 res=1 23:09:03 executing program 0: r0 = open(&(0x7f0000000180)='./bus\x00', 0x1612c2, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, 0x0) open(0x0, 0x0, 0x114) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000001c0), 0x8201, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_NET_SET(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)={0x28, r4, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_NET={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x5c}]}]}, 0x28}}, 0x0) sendmsg$TIPC_NL_LINK_RESET_STATS(r2, &(0x7f0000001b40)={&(0x7f0000000940)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000001b00)={&(0x7f0000000980)={0x117c, r4, 0x2, 0x70bd29, 0x25dfdbff, {}, [@TIPC_NLA_NODE={0x115c, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x9}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0x7f, 0x3, "c33c9358f1716e4ed21c1671f4db46385166d20e5c17937e29d989291d4b23fb08c7bff291d3c114b6ad4f637b924f8efa4ecd8b4000f189295a736b91d320114b6017ca5d13a1e1810946ff2a545095fa548c95786511ad1fb77834e08d55e08d77c084f19fb80380b12bb0a86bbd3e67a489f4ec6a21e27ed022"}, @TIPC_NLA_NODE_ID={0xc0, 0x3, "d0cf6ea86ccab038815a6a1d3da21b37d6d74a1f84e519b1e9c63be929785e4e06185a90224de9ff4262a0b0c2ac249c06aa0b61ae5ef705e0aeec39ca94194b08606ee11e9394779fb6ac1e3536a170bdbfd38ea114dd3b60d229e420d43eeac72d06e78f0768ba71f23fe87c41e948cc8f486e9eb5fb1e87977ab44a9298dd60afacc234f8ebf26df5408ef9ac24e5bb5db732335e21e594e7b82ed6cfc3bf12ee3d2ffcf632077369d1af0016b605d560a3017d30c3b8304defbe"}, @TIPC_NLA_NODE_ID={0x1004, 0x3, "7d6f8e6dc929f073afaa2b725417547fe711dd0d2222857fb674e416dc003f474ff90fe4cb5674e499631a77df79646fff29bcdc93eac6d07370286e2eca570ecea07631f4cdfe68d597c6e049b3ed79e6b763a83e08c8b97d1400b26a8a28f2e981b701e99c1dad1d4efb886a5d7c89f653722ee525dadb6171acb62151b469f50966e175df042762e81b47b61d2787712260e50d4dbb52f69ed71417c1d7c00029591599e59d66f3b2f6b1d9a27397da71ca22cc30c5945187e44e6d6f2c3c784bb79d8a1b4a3103ea22ea3e3b0b0a0aac75b7bb2fc8f80c78a9016fc28927c237ac22ef0d08d0a50788a506e9e8779af6bf0dd74a2554e6a73fa9c1055208ee37407ed6692059c2040b93979aedb6368fe0825aec9ed3b96552a73690aaac70597f2cdf3e39f77392ba1d6742d34ea4678c8d0ea5df9d01e586157fa6385701d3ead09341392a4c05bfb6687d97e24ecf92ff5a4f4169faa9b7d72caacab7d6fa58442a474ec7e3d16496acbe17bd6a4e926521a115518eaba3dc15e21e007b960b75ae96518b84cc2fea1dc6daa855602b486046015bb140fa070386ec962fdeed111d8fa826703341f34ced9922df840e73c782acd9501d2b55ffe0bacd28fdbfb3220e936645143408ea7419379e26a9afa36aca366bce7f3c36479b79eb283f0a2e5ae6751642ae4b712c815db5634c895e50df31b5c5dcc68fcd17ee5f2afd28c7493c653c63e929f18d959a768cec3b9d5e019a0d0d97a370f84999796a88cc75c7e1df61b312768cf1ed61dfa4b7a0117426f1264a627ddc7931117da05dbe95810eb14c02fb3d1b5507db597e03ae88c38f29e93820dd0dc2231452dd3d5c294ac2f013261c0cee8129b1c8b4077a67afc7053bc8e74196ec0667b679335dbb9585afb4a82283557a521e2938739f5f7567c4fbad3a5db475d4a948cb911f165eafd7f2772143baf1ffd34d92872c1ae648263a71e6ab7d74df82a39786f810e430c9274ba596b27b69b1219a2ba4d9fceaf4d7f2ca565a9edd0f4104081e8ea7922c1e871536595dce0d9b4c0e4d57eaacdd13ee57c50c48ed81860f79e56ffcb6d3e4ab77b5690365f160294dc9598dde8ded20b157981ec90de52e297757e79004852ff8d5de7c025345ee2144fb3ec0ee570ab581381619b0998bc6a6ae1a45cbf9aef06967c4f0cc073cad3408bad5f5588bacbc426d5df51399fdda18a91d512ef4cbb877fb795aa4335f9748c71d7c5665cd529d992d990a48e0e7b9a0a73a98f5e54f836a3aaace430641029b3287943bbea22a8dd254f1140906e0999fb4cabb63a3da4b572278dbcbeb6f57c7a981aa4e4ded84a9d6cda6d7b17369ad2cf79f07926a94324ad135fca7992535be74cb27bb79d17ce5472d0fda3b2a876fc107dde71d344633706c4c68649002436c198e19bc45f4fdec895e2cdc00101d1155e1a3b2a56bcc06958340681bd506f11000779524d08eef1fdd6fd8ecf323a122299ccbb25567348eddcce1211efcd2056b2e1d7af5ed7c84f9509ee2b3d731055626aeba73ce13e51525f78e4cfa91d6757f377eb24ff60565757d4520125842b49d49d807d48100d59a3819442a5fc5973cb0c094f2c42dffd55f2aa67f3068dc5a438bfb0d3dc1e8f25be092cd85fa73c1c9b47bb74a2b019cc3114c7f898f78d9f731692bd3f5c392ca6fc388eceb987166fe60aaffb537f4363147dbcf9db63dce1635728ad5213e613b6fe9f5dfe09d7f70fbe9c30492b83c1fd5ea66974e7d36ccefa61ebbcc6f50a2ef831cfc64915cf1dd8fff018c63c71468f5bb8e5c480abc19419073b5791225264a8ef7005e1792280e648c8d932499e5fc5297a6b3f2ffd5f2281bc4b76cc2e1cb166b79833ba9c1966b3cad6c74744e3d83e73bc58ceb88913a8ad2513a4bbfc7c589ca636f9b3cf9de8ccb8421ad6230a6088bde839c70127943cebe035bd20e320a994dbc13e6ed02ab772d82c91dc95a579b76b8b214d9e1e671fb141f18fd8ae5e915705c3b94980468970da0ac8b7b7563db86b98183f4f85f0a569906a50b364cbb4654277cc5d1d0db3be7c1f17cb8a4106cdf5805dd5f4d80bc54ae9d419def53d6fcb03fba6abcdbde087508deda2f6308b91bc92cca4695536fa669252439780b0820e1ba27c1ad08ef57ba3f809f3fddb414566bcbedfbba8fbde99f09dc4accb392e6e8672529e2bf521ee9958a6bf349dcf943603426b95a575ac87a5220856fe51d1f37f6ffe2f331a2d3f35396b781dc3103b8a512fd76b8bb561101f80a80e9741a98b6ae514a68d11ca62c7d09da68438e61cd34a0f7b45340a67f2103542a603257b3a7abf77f74315ca665ff117b1a7ce077584fa1c5f0cfc686b8f1aea0905eda370fdec7f64a03e00b98d0e42b4f7aae2a6026599b3d61f1f59a59380977885a6edd4f77ab5fe7c0d396934e29a97c9b6b09f47f1220b614f554d001d11d32dd35acaa63d3de051ef733dfd20aee01a35d17bb70d6fb02529cf818847166f52d6609a6a0ee30f99efe30a97533f4d77dba8b1ccb7844a6d7f1053d3e5e140ba3c0242d026a8d875647aa6002251dbb0aa6876452a847fec93309dcef32a0fdd61970468e45bef116f888ec751504d8eba746a2d1774e9e3784af889511dc338f1c6c26666c7349b35a0bb523c279e8cf11c9d47895f6c81d05441031e8ccd01cf5f1cd85f307ebe75a7221d846537bf60e1f698cc296e0aadfe10fc1a8e757294deccd9dde48d80b8b12a3793fdb1b302b725b9d8fbcd3ce437b330cdd0adb45334b0d898a4146edd07837ca4b83bb561971392285de69810d90a97a3c2b54f3c8eed212496d77518bad07e4dbb204a4d849cbc3615ec3ef3367901a66a3f36a3b6ab868fc5270662d22b29907665e5438bda2ad45fa6646594485d1f1f9c5a759f573debdf5fc4ae75ee496433c7359237c79dba0ab2a77aa1ea71142e08878e58490da5a87212d2c3bc3f7b95f6b436c6ddfedf86ae32a8e03910c56cf2b9a98b036f98cb6ce3e7762649ceb7ca7218ad6fbe4500b7d25fd27bf480aabe00df9f48826977e8c5289f88eec2b2c2d0443af4c24dfbb823d07dfe107f6658b72f5f0139b2f968933409763ebf3aca0fd3c4a628558355ad90396938ced5a73d2df7dbdc36fac63004c4d559b506c6ca97ad342c2ddcae8c50fd3cc622a7dda6ffec468b997b63a10e70da12594b80ccc4c178f97021833fe0a7c5ca875398d3bb4b610c20e643ecf88034bbc69e1511dca61c453a65e436601875abc118fc0cd3287354e0d2dba3adced93ae7a6e9431b04d7585fe7309f19fb85fb6b37619a805cedf4cbaa5ca22ab89f0b2ff4483e58fa1f566d55ddabd2545bf355eae8cd24d120dce1df208e15b3878c4002d4de526b57caf3d328ec043b5a0c2b1f71f6745b8d96672d762c4d05e29e565c6b587955d47316d9548bf5c65e8c18d28024675893e91e3d1d27ac6f355f60bcf5132b898c28ae9cecd0ee3c82d75c8273bbc6a62b1cff8a1e8b4e4b9ba5605d52a859bb4f652ba37c968445c7e3e682088619b475936cac8b2423730ab12b6a574e98e67512b4f77611af2f6cf4a0cece259b819b46edfda23bf10adf59b83916ab9ad0f54a07fe133824abb1029c645278469d8eb4e94ec4b13df3951a63fcde5da3e6caabb2c76afc8ca8567cfdacf625c1f825fbef376c5949fa79d3a68b71af2f2d09240ab7e95fd893ba35755f3aebe504809f2b946c407dfd8dec69bbc03c590f0c053c884386226e0096abec6d5a6db999339a43a7c761e284be4ff245043e4be9479129c4e0ce2786f6bc5ed3e9a0c2537a1b98fc375fb205da120f86c6eb3547636fcc6fc607e5700abc63669e9e2ef924e41b80c4570476519f26f48c693654701da75c6e5dba401c401e6e3237a24da8dd0478a5261d248a96a9525cb10e76c39f24c06ba221937a27841186adaa10380c1d8aba1b256e2c3f6acea1ea41b9f0ca33ab32755a43ae2f5f7634a366bd3c34ce2e17fcfa057609633eea158ac9bc8197db15ae6ac9c7b241a3ce49ea7264172678796d66caafc88e69bae74af1962d72674d011fb4f1274f5f3cfa90293a0a5e94d1d01d5f80d38a6107920149baf50fcadc58f3a94f0555c8a354dc53ecd8183bf1450b98f84d852f785f4501f92adae2b1c2e7edefe5a19cd5511c40b4e1fdcbef995d32a6faf48d2ce3c018c0dfe934ce8babb55bb4fadcaba81c123942805a85799f61c01d9141c909f5e9ecf81cf7850fa110a161012d78d7e6cccb9d83d3a97440589668bb66e7980c15648221907e7b84994d5d26cdb9a554e794f0bc4c6cdae77104271c973d0029c2ced4e8fe78f6adfccaaea3268548055ea98ae8cee98e010fa40b8207dfffe2cbd8efb164a26db4edebf811e9489e8b1e26590cbbfe98b92be52219803ca4cf0d275b9d3817a8da5b7b7e96a4054c8281df93cfbe6857d0697d2a4dfaea1defea31281d86c98d911ffbe535f2b79520b62309c9c0f8cffe1e0d3bd3b37c8a2f7806a44314b8a9ab78969533aaf1707530f12097342cbc3ccb847b6750bbf26a304b6ccb5da4835392a7f625e07231646f44553c29b2cc19982f17852725baa4214eb196167ce38a361dbc7aebbf8293398420afe46967845f50a3b6155bb4c12e5de5527491d0fb3704e54c9517a9eb76310d7e58e020715ebb4ce3fdb8fefcb85751607254424af23d779dbb356c094eb6da55bd457d7cff9be1932f8fbbac756c50e7571ca3ce2d5fb279c43f824d9ba8ed58668acf924f84954a6eaa57155ebd5b29785e202c23437933a03dd6c4f70944e647534d06f68ae63d388e46f6835c133f0233c2ab8e98dca0729e50cb1c1eff463573c38317295f141008326eed37bad4df6f6389c5d05edf91fd56fc838f3d2ccc821f745b41150efe923c621b5e6397e4353c712df2d3da944b4c2ba44aaa019d2db1e2d47622572d82737b2f6444100882b675589d84e0288bf20e80f966ed875b888c7283a2dbf34af4949c545f0361a75155744502309b7677f576104bb1421dff03923209727978d7c2ac561a424ce48be5dd03a6199f95c501260ae7abe5ebf3b41b0fdeb966b52b55e646c3d1dabcf68e2e609d0f0c0776886812f02480cb6cfc64960b29515c3b97a22dca7dc6e21f68dfacab630413ff4eaa4f69a7864345a1305a500070a057a983dbf2335f4df149c1a52e0cc2709395a00e34d2289044c24f8a2ad47072812c940bd053f8a338b17f0f4b486cbe935095364466d378288f7ee7e9ef1c46bc6423ef1c6534655c6aefc9d7c9043b24ce41af2e21f04c15a5ee5830cec4a23b265ccc5830db2aced1dec9ac150ec2b3299e292e0518d880c4828471485ca2ab7a15354c7ba62107011317b75ddd63c03585bcfb83301dd41cd9efbc52ec9de0b840e2db9955d56191ab8857f9f4aaed37070182440518fe1404f498cd4f4a49e65fe790fe28c97629d1c78aca78f95864da06e6a83b423155eec216b26ac0d8a4d65d7574c651b6940159d290410b47b1c8af9c235df7536e141c80a91bf300b7a60bbfebfbd89e37eea7f80b45eca9a6506e21af88dcbaf0d5b3485d9c8e1d190200e59bfecc6e62120203ef03f2b02cc5815446eec83578361459b9e2c3c3e20de06fbcc503a45bd2e82b8a1cf30bb36d68c563b8817c52f5d60700575b31a81a54ee3055c2e7943ebaf8b36d157d47455c129da49eade60b3dedcc1d41319061590dfd748c524694d164134"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x8d0}]}, @TIPC_NLA_SOCK={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x1ff}]}]}, 0x117c}, 0x1, 0x0, 0x0, 0x4000090}, 0x1) r5 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$batadv(0x0, 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_DAT_CACHE(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB="ff7f0000", @ANYRES16=0x0, @ANYBLOB="000026bd7000000000000d0000008173e83a04000000209a7f3b53167246963ab9f14bde963e9a5ffc6df4cecd20f92367f7e7a9798a050361a480"], 0x1c}}, 0x0) sendfile(r0, r1, 0x0, 0x4000000000010046) 23:09:03 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x80, 0x7e, 0x0, 0x1, 0x0, 0x0, 0x0, 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, 0xfffffffffffffffd, 0x0, 0x0, 0x80, 0x4, 0xbffc, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000180)='./bus\x00', 0x141042, 0x18) lsetxattr$trusted_overlay_nlink(&(0x7f0000000080)='./file1\x00', 0x0, &(0x7f0000000100)={'U+', 0x80000000}, 0x16, 0x2) accept4$packet(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x80800) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fallocate(r2, 0x10, 0x8003, 0x8020005) r3 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) mount$overlay(0x0, 0x0, &(0x7f0000000280), 0x860, &(0x7f0000000400)=ANY=[@ANYBLOB='nfs_export=off,smackf', @ANYRESDEC=0xee00, @ANYBLOB="2c64656f6e746578743d726f6fab482e920d", @ANYRESDEC, @ANYBLOB=',pcr=0000000000000000']) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000840)={0x0, 0x0, 0x0}, &(0x7f0000000880)=0xc) sendmsg$unix(r3, &(0x7f0000000a00)={&(0x7f0000000340)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000000240)=[{&(0x7f00000003c0)="5f90e893fd4768b263637d6ceb49e4fd548c38b5f6f0c54f2b3dc8403b8a22d5dd90ad0289490003f76bb25e6d0c6cad2a1246b5363a5eea1011656d41a9752b20178f24039ac84378cf8553089b4ab8d844684eecd18c2f3bca553ced8bc5ba82d71686df6d5f1b0a4b28cb0ea45218f6142b13849d1e0500e98b771570521d5fccf4a75840", 0x86}], 0x1, &(0x7f00000008c0)=[@rights={{0x18, 0x1, 0x1, [r2, r0]}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [r0]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r1]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0x0, r4}}}], 0x128, 0x4001000}, 0x4000) r5 = creat(&(0x7f0000000300)='./file0\x00', 0x6e) write$P9_RREMOVE(r5, &(0x7f0000000280), 0x1033b) fdatasync(r5) ioctl$EXT4_IOC_MOVE_EXT(r3, 0xc028660f, &(0x7f0000000200)={0x0, r5, 0x8020}) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) truncate(&(0x7f00000001c0)='./bus\x00', 0xffff) creat(&(0x7f0000000580)='./file0\x00', 0x89) 23:09:03 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000000600)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=""/71, 0x47}}, {{&(0x7f0000001000)=@in={0x2, 0x0, @private}, 0x80, 0x0}}], 0x3, 0x10000, 0x0) getrlimit(0x5, &(0x7f0000000180)) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x6}, 0x0) perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0x0, 0x8001, 0x3, 0x0, 0x0, 0x8, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x6) mkdir(&(0x7f0000000740)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x9}, 0x1c) sendmmsg$inet(r4, &(0x7f00000010c0)=[{{&(0x7f00000000c0)={0x2, 0x4e21, @initdev}, 0x10, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="1800000000000000ff06004a60ebef2c47fe3b04dc8cb2acd37913b1f73ab71d6dc45954a8205787ffff992d4182e0000002fec513d12adb64fe868b17ee10d2d603892ae97f2c182307050491e76079b7e99a6e319aad462f9691ba629a777fb5d0a0583b7ec4e36f08d2fec1de6770338786a729bee41e9ec39bada044ad61abb7ca12e68f74ab829bfab4877b07f8112d75f25cfa60b42e5eafe40debd93f5c8843542ce87ccd81b56a7ae49a9d9c05298e5425267d128ce11df000d9fa45e8a8dcbd98d41df16b4ebd66464d1e7f66e11a5463afc56cffa277233a378e5cbdf9d18aa6f823a0eee8e60f2627681200021afcffab6b76713074fa1b737b6dd68457b0b108000000000000e7aab97628569897d804986838614b32e2eb83b4cd080277abb4962824672d7ef659a3c2b217d76be42e495d751d8dde26cecba021e627df1e13015900953b245c3db57fd510dff19516e6456c9560e298785fe0f90e010500722ea99cfcd862f8000000000000b7f91b24204ee5937a5ed2bc800da626604f179b56c1cab48aed63a30000000000000094f6113b17a1a679fea2c9a8f3dc9b0687ced9d170914d7c08ea8a3ffc1b4dc2394b3dc3bfe86452f044183729dd5f4baa63f744982ebd6d1a0036e8231e1e5b2d63d4d30be7a17333424475adeafa2a6ca643ed1be45c869a8b4b69098fd7ad2f8d8b50b1eb282db29052c8463c09d239ee2aa3a97a170f7f3afa435d07b9b5d1be8527b9acdc7dea2c4f5969bae4d8115fb6a7bc72e15045dd1d4654ba4bfffffffffffffffb36cae40f0a25955257cac2fbae73e3b066a59b27df5f96e122534b2cc6c8c298eafff148aefd6cc9e57f68137392f85fd6d5791a8a3c2ac7c6e0b86bd77ceef4dcece7141aa0ff4e0a6dac436b7be3983a7de4c5d2b6a0124ab2cb83d197059dff5229a6001c66ad4ab6fe55a0319ab26e804bf14d636e292912f1d52cffad48cc180c8b082a78496675fb70e50d5184e704d5195a3a487c76145ffde841c0153a5ddbf52a70a63923b5868e5a433969d359a99965f6cbfb7a7916d6b2297fb602e591c3a2b2a40bdfb795986feea7021bc1361ad120c45b0f6d561a56fc3bcd51533245ef2905c6fb46ae068575457fe13804b3514b9903b76a1890c0b7f8713c67850fa93536299396e43600005dff234c0fdb4329ea7a412b072b91b220d300002eac42dd451616d6236e86b70100cf767cb2cc8337dc54c2214ce0ed6b8295e7d3703c4155a050fd8df6d31d039c98e6a18d2e92fb414df2782c99a79ee56b3e0133c92605095bd2e12deaf7923c7a2004d534e024fa6f0113fa7840622031000000000000000000000000000000000000009016be686f405b13bee9f946d040a5260000f84a0088f6fe3a8dfdc8c09ef0fa6366022fe8d329f25802d7f69eead5873945d9a7e48447ef5fe0c99253b2fc61155cbbaf22a4b4ee42e4a78aba821ab83367443c93d7a8e6c0df2c966a3c3e7ae025a84c1830a0c2ba31c6de62873d0578ec0861ab839f36441c8b09885bd5104632b3ad7de4945b6dc9f51a12f77f9019c38f54950046b45bf4112d4771a1d06ee1ece6f975fb3a7aa4d84090948905685f010001007417f9256cbf742e546588efa4b169a414c5b514d4d384911d116eabcba50eaa36e63feeb1748c8c77939f85cbc7c470cd4baab5efe145ecb41632a9d3004b03158fea35dd5629e9022585d68a16c7535e251e211e0151ef0c8604ad8c12a281df04bf13a465e4ce8e0bfba098f3cfd5d5518cbf2742881f828d0a3a77c2a97d94512154f371c53daf2cd0da58a8c2eb5737002b26db96d1d53d4b500d9409f68635764369e76dcea08c4fe7c28f529ea340da6351c50db6146d7126feb17a000000000000000000000000deddd47e8e154c0e7ee38b293c7352b48bf324cee466a4070cb3ea22fdc5cacd6bbe77111921e197257212ed4b3eca34d62f79a5a9255c70f5dcee40ea0a26299619912e62a28f026dea76540c95a61f0655be73f3601e5c2df00f8d9dbd0648532c2e8827305b99d7e2810392000e7a7d428693cebd2b9f5e753d4045fb89b122b55f555f20a45aac094aa2a59d24ee621e7245cf0a266e779319cd9694d1e871e6b82c235ffdda0500000000000000b2fef00b623ede0e7add75cde17a08fec2b752ddc3496d8e1f47a6a92630eb0c182f5f679642c206dc4aa30a8e71de83dd431f78c14105e498716b3fe4f092f78f2e587a0821b27954967929f510587ddec437442ed0a7ad3d3f1653e54e3f813a9d769724ca81867af81bdaa315bb075808a49673693df0d4db62a75a53d9000000000000000000000000d73c9a220493e2ac3f6f734b9d238f7c07eb38ee69d4572accfb58d839e2411de2b669332e35317e78f067165b684480ca5ed738a2dbe16131b6873f1fd5e85fab80590167d08ff9ebbce25c0b6a0b62ab4519deed7b24888aedde65e1090a9b0179144a4ab3ab14e6dc89a744e3359add4d29f9f660dcd2b712f403903625e0c2a72acadf8387bae054316eb1a15173128d9e1980261f167d694c5575fd1711d43fa8a150e223ef528578de90053f96610ae3c4473e1b580e869acc4519572057bb82fc1e1e2309142c07d244539bcba15057a78a4c25e7a43928431b5f05b0917c2151f4c3a3169d3ac9"], 0x18}}], 0x1b1, 0x0) socket$inet(0x2, 0x0, 0x9) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000100)=0x400, 0x4) 23:09:03 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x48400) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r3 = syz_init_net_socket$ax25(0x3, 0x2, 0x0) r4 = dup(r3) ioctl$NBD_SET_SOCK(r1, 0xab00, r4) ioctl$NBD_DISCONNECT(r0, 0xab08) r5 = socket$inet_udp(0x2, 0x2, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r6, 0xab07, 0x7f) close(r5) close(r5) dup3(r2, r5, 0x0) 23:09:03 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x3}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x3) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000000040)={0xa, 0x4e22, 0x40, @private2, 0x4}, 0x1c) listen(r4, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) lseek(r3, 0x0, 0x4) ioctl$sock_ipv6_tunnel_SIOCADD6RD(r0, 0x89f9, &(0x7f0000000000)={'sit0\x00', &(0x7f0000000140)={'syztnl0\x00', 0x0, 0x2f, 0xff, 0x5, 0x8, 0xe, @mcast2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x8000, 0x40, 0x8, 0x4}}) ioctl$sock_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000200)={0x0, @hci={0x1f, 0x1, 0x4}, @vsock={0x28, 0x0, 0x2711}, @xdp={0x2c, 0x9, r6, 0x3}, 0x4, 0x0, 0x0, 0x0, 0x4, &(0x7f00000000c0)='veth0_to_team\x00', 0x0, 0x2, 0x1}) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080), 0x152) setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) sendfile(r5, r3, 0x0, 0x800100020001) ioctl$VIDIOC_TRY_DECODER_CMD(r2, 0xc0485661, &(0x7f0000000340)={0x0, 0x1, @raw_data=[0x5, 0x3, 0x91, 0x7, 0x1, 0x8, 0x3, 0xfffffffe, 0x4, 0x1, 0x3, 0x0, 0x2, 0x79, 0x7fff, 0x6]}) creat(&(0x7f0000000100)='./bus\x00', 0x0) 23:09:03 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpu.stat\x00', 0x275a, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r1, 0x0, 0x10000000, 0x7) fallocate(r0, 0x0, 0x0, 0x110001) sendmsg$IPCTNL_MSG_EXP_GET_STATS_CPU(r0, 0x0, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0xc, r1, 0x3}) r2 = perf_event_open(&(0x7f0000000000)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xae1, 0x300}, 0x0, 0xfffffffffffffffe, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x10, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, 0xffffffffffffffff) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$FS_IOC_GETVERSION(0xffffffffffffffff, 0x80087601, &(0x7f0000000000)) r3 = open(&(0x7f0000000200)='./file0\x00', 0x14113e, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) bind$bt_hci(r4, &(0x7f00000000c0)={0x1f, 0xffffffffffffffff, 0x1}, 0x6) ioctl$sock_bt_hci(r1, 0x400448c9, &(0x7f0000000080)="956134ee00aca62e97567ae93be9b942c8547b90630eb5357af67c7f0568d68d30888377082737e9da96c639117c765e8a04b334882ae42e18309a851f42d106") mmap(&(0x7f0000549000/0x5000)=nil, 0x5000, 0x7ffffd, 0x100010, r3, 0x0) socket(0x25, 0x2, 0x3ff) ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, &(0x7f0000000140)) [ 352.506994] audit: type=1804 audit(1621120143.214:553): pid=15961 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir515214375/syzkaller.dBwjcz/131/bus" dev="sda1" ino=14526 res=1 [ 352.535635] block nbd2: NBD_DISCONNECT [ 352.539867] block nbd2: Send disconnect failed -22 23:09:03 executing program 3: unshare(0x78020000) unshare(0x10000000) unshare(0x20000) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xd2, 0xfa, 0xe9, 0x9, 0x0, 0xc8e1, 0x200, 0x4, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0xfff, 0x4, @perf_config_ext={0x9ca}, 0x800a, 0x8, 0x7f, 0x765407ab9f3f3cc2, 0x7, 0x101, 0x7, 0x0, 0x100, 0x0, 0xfffffffffffff801}, 0x0, 0x7, 0xffffffffffffffff, 0x0) [ 352.578331] block nbd2: shutting down sockets [ 352.605053] block nbd2: NBD_DISCONNECT 23:09:03 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r3 = syz_init_net_socket$ax25(0x3, 0x2, 0x0) r4 = dup(r3) ioctl$NBD_SET_SOCK(r1, 0xab00, r4) ioctl$NBD_DISCONNECT(r0, 0xab08) ioctl$NBD_DO_IT(r4, 0xab03) [ 352.666506] EXT4-fs error (device sda1): mb_free_blocks:1464: group 6, inode 14529: block 200704:freeing already freed block (bit 4096); block bitmap corrupt. [ 352.681425] EXT4-fs error (device sda1): ext4_mb_generate_buddy:754: group 6, block bitmap and bg descriptor inconsistent: 30688 vs 30697 free clusters [ 352.695260] EXT4-fs (sda1): pa ffff888041c58040: logic 0, phys. 200704, len 32 [ 352.702771] EXT4-fs error (device sda1): ext4_mb_release_inode_pa:3891: group 6, free 24, pa_free 15 23:09:03 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) ioctl$BTRFS_IOC_LOGICAL_INO(r5, 0xc0389424, &(0x7f0000000000)={0x4, 0x50, '\x00', 0x1, &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) listen(r4, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r6, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r6, 0x6, 0x1f, &(0x7f0000000080), 0x152) setsockopt$inet6_tcp_TLS_TX(r6, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) sendfile(r6, r3, 0x0, 0x800100020001) creat(&(0x7f0000000100)='./bus\x00', 0x0) 23:09:03 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000000600)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=""/71, 0x47}}, {{&(0x7f0000001000)=@in={0x2, 0x0, @private}, 0x80, 0x0}}], 0x3, 0x10000, 0x0) getrlimit(0x5, &(0x7f0000000180)) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x6}, 0x0) perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0x0, 0x8001, 0x3, 0x0, 0x0, 0x8, 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, 0x80000001, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x6) mkdir(&(0x7f0000000740)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x9}, 0x1c) sendmmsg$inet(r4, &(0x7f00000010c0)=[{{&(0x7f00000000c0)={0x2, 0x4e21, @initdev}, 0x10, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1b1, 0x0) socket$inet(0x2, 0x0, 0x9) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000100)=0x400, 0x4) 23:09:03 executing program 3: r0 = perf_event_open(&(0x7f0000c86f88)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, r0, 0x0) clone(0x8a2180, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000100), 0x6a0c82, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f00000000c0)=0x81) [ 352.884668] block nbd2: NBD_DISCONNECT [ 352.888605] block nbd2: Send disconnect failed -22 [ 352.909763] block nbd2: shutting down sockets 23:09:03 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r4, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080), 0x152) setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) sendfile(r5, r3, 0x0, 0x800100020001) creat(&(0x7f0000000100)='./bus\x00', 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) ioctl$SIOCAX25OPTRT(r6, 0x89e7, &(0x7f0000000000)={@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x2, 0x44}) [ 352.954182] block nbd2: NBD_DISCONNECT [ 352.958233] audit: type=1804 audit(1621120143.664:554): pid=15993 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir515214375/syzkaller.dBwjcz/132/bus" dev="sda1" ino=14523 res=1 [ 353.245949] audit: type=1804 audit(1621120143.944:555): pid=16007 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir515214375/syzkaller.dBwjcz/133/bus" dev="sda1" ino=14515 res=1 23:09:04 executing program 0: r0 = open(&(0x7f0000000180)='./bus\x00', 0x1612c2, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, 0x0) open(0x0, 0x0, 0x114) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000001c0), 0x8201, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_NET_SET(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)={0x28, r4, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_NET={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x5c}]}]}, 0x28}}, 0x0) sendmsg$TIPC_NL_LINK_RESET_STATS(r2, &(0x7f0000001b40)={&(0x7f0000000940)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000001b00)={&(0x7f0000000980)={0x117c, r4, 0x2, 0x70bd29, 0x25dfdbff, {}, [@TIPC_NLA_NODE={0x115c, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x9}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0x7f, 0x3, "c33c9358f1716e4ed21c1671f4db46385166d20e5c17937e29d989291d4b23fb08c7bff291d3c114b6ad4f637b924f8efa4ecd8b4000f189295a736b91d320114b6017ca5d13a1e1810946ff2a545095fa548c95786511ad1fb77834e08d55e08d77c084f19fb80380b12bb0a86bbd3e67a489f4ec6a21e27ed022"}, @TIPC_NLA_NODE_ID={0xc0, 0x3, "d0cf6ea86ccab038815a6a1d3da21b37d6d74a1f84e519b1e9c63be929785e4e06185a90224de9ff4262a0b0c2ac249c06aa0b61ae5ef705e0aeec39ca94194b08606ee11e9394779fb6ac1e3536a170bdbfd38ea114dd3b60d229e420d43eeac72d06e78f0768ba71f23fe87c41e948cc8f486e9eb5fb1e87977ab44a9298dd60afacc234f8ebf26df5408ef9ac24e5bb5db732335e21e594e7b82ed6cfc3bf12ee3d2ffcf632077369d1af0016b605d560a3017d30c3b8304defbe"}, @TIPC_NLA_NODE_ID={0x1004, 0x3, "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"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x8d0}]}, @TIPC_NLA_SOCK={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x1ff}]}]}, 0x117c}, 0x1, 0x0, 0x0, 0x4000090}, 0x1) r5 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$batadv(0x0, 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_DAT_CACHE(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB="ff7f0000", @ANYRES16=0x0, @ANYBLOB="000026bd7000000000000d0000008173e83a04000000209a7f3b53167246963ab9f14bde963e9a5ffc6df4cecd20f92367f7e7a9798a050361a480"], 0x1c}}, 0x0) sendfile(r0, r1, 0x0, 0x4000000000010046) 23:09:04 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r2 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000040), 0x40000, 0x0) ioctl$BTRFS_IOC_LOGICAL_INO_V2(r2, 0xc038943b, &(0x7f00000002c0)={0xfffffffffffffff9, 0x40, '\x00', 0x1, &(0x7f0000000280)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = dup3(r2, r1, 0x80000) ioctl$BLKRRPART(r3, 0x125f, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) preadv(r1, &(0x7f0000000240)=[{&(0x7f0000000040)}, {&(0x7f0000000080)=""/187, 0xbb}, {&(0x7f0000000140)=""/244, 0xf4}], 0x3, 0x800, 0x3ff) r5 = syz_init_net_socket$ax25(0x3, 0x3, 0x8) r6 = dup(r5) ioctl$NBD_SET_SOCK(r1, 0xab00, r6) ioctl$NBD_DISCONNECT(r0, 0xab08) 23:09:04 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x4, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000400)}}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast1, @local}, 0xc) fchdir(0xffffffffffffffff) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x64000000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x10c, 0x400}, {&(0x7f0000010200)="0500000000000000000000000000000000000000040100002b", 0x19, 0x560}, {&(0x7f0000010300)="000000000000000000000000000000000000000000000000000000001481910a040000001400000024000000d9000f000300040000000000210d5cf20f00e6ef00000000000000000000000000000000000000000000000065789ee9", 0x5c, 0x7e0}, {&(0x7f0000011e00)="00000000000000000000000000000000000000000000000000000000520b0000ed410000000400002cc4645f2cc4645f2cc4645f00000000000004000200000000000800050000000af3010004000000000000000000000001000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008669", 0x9e, 0x9060}], 0x0, &(0x7f0000013000)=ANY=[@ANYBLOB='\x00']) recvfrom(0xffffffffffffffff, &(0x7f0000000500)=""/152, 0x98, 0x121, &(0x7f00000005c0)=@nfc_llcp={0x27, 0x1, 0x0, 0x3, 0x1, 0x1, "d24e948a1b3c5cbd751d39c6bcd7c4949ed585c2a96290fbbef414aa375f7c5428f85885fee4950b94cc5f29094facc28b2f92c299978cd13eddcd11bab149", 0xb}, 0x80) mount$overlay(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB, @ANYRESDEC, @ANYBLOB]) rmdir(&(0x7f00000001c0)='./file0\x00') ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f00000000c0)=ANY=[@ANYBLOB="000000000000000000000000010000000200000000000f000100000000000000001000000000004d0400"/88]) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f0000000080)=0x8) dup(0xffffffffffffffff) unlinkat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0) io_submit(0x0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)=@RTM_GETNSID={0x3c, 0x5a, 0x100, 0x70bd2b, 0x25dfdbfd, {}, [@NETNSA_NSID={0x8, 0x1, 0x1}, @NETNSA_PID={0x8}, @NETNSA_NSID={0x8}, @NETNSA_NSID={0x8}, @NETNSA_FD={0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20004000}, 0x4000004) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$TIPC_IMPORTANCE(0xffffffffffffffff, 0x10f, 0x7f, &(0x7f0000000180)=0x4e5, 0x4) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x10, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="b40500000000000061104400000000009513000000000000"], &(0x7f0000003ff6)='GPL\x00', 0x4, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x3}, 0x10}, 0x78) 23:09:04 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000000600)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=""/71, 0x47}}, {{&(0x7f0000001000)=@in={0x2, 0x0, @private}, 0x80, 0x0}}], 0x3, 0x10000, 0x0) getrlimit(0x5, &(0x7f0000000180)) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x6}, 0x0) perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0x0, 0x8001, 0x3, 0x0, 0x0, 0x8, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x6) mkdir(&(0x7f0000000740)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x9}, 0x1c) sendmmsg$inet(r4, &(0x7f00000010c0)=[{{&(0x7f00000000c0)={0x2, 0x4e21, @initdev}, 0x10, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1b1, 0x0) socket$inet(0x2, 0x0, 0x9) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000100)=0x400, 0x4) 23:09:04 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000340)=0x0) ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) ptrace(0x4207, 0x0) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) r2 = signalfd4(r0, &(0x7f0000000000)={[0x85]}, 0x8, 0x87da878f2fb5dfe9) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000040)={0x1, 0x8, {r1}, {0xee00}, 0x5, 0x100000001}) setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000100)={r3, 0xee00}, 0xc) ptrace$cont(0x20, 0x0, 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) setsockopt$packet_int(r4, 0x107, 0xf, &(0x7f0000000140)=0xff, 0x4) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) r6 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x8) write(r5, &(0x7f0000001400)="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"/3584, 0xe00) sendfile(r5, r6, 0x0, 0x11f08) 23:09:04 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, @perf_bp={0x0, 0x8}, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r4, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080), 0x152) setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) sendfile(r5, r3, 0x0, 0x800100020001) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r6, 0x0, 0x48c, &(0x7f0000000000)={0x1, 'team_slave_1\x00', 0x4}, 0x18) creat(&(0x7f0000000100)='./bus\x00', 0x0) [ 353.513861] block nbd2: NBD_DISCONNECT [ 353.526322] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue 23:09:04 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) preadv(r3, &(0x7f0000000540)=[{&(0x7f0000000080)=""/235, 0xeb}, {&(0x7f0000000180)=""/83, 0x53}, {&(0x7f0000000200)=""/76, 0x4c}, {&(0x7f0000000280)=""/63, 0x3f}, {&(0x7f00000002c0)=""/215, 0xd7}, {&(0x7f00000003c0)=""/171, 0xab}, {&(0x7f0000000480)=""/155, 0x9b}], 0x7, 0x4, 0x1) r4 = syz_init_net_socket$ax25(0x3, 0x2, 0x0) r5 = dup(r4) ioctl$NBD_SET_SOCK(r1, 0xab00, r5) ioctl$NBD_DISCONNECT(r0, 0xab08) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) openat(r6, &(0x7f0000000040)='./file0\x00', 0x4040, 0x4) mmap(&(0x7f00005d0000/0x2000)=nil, 0x2000, 0x1000007, 0x4010, r6, 0x20d8f000) [ 353.581948] overlayfs: unrecognized mount option "18446744073709551615" or missing value [ 353.659263] overlayfs: unrecognized mount option "18446744073709551615" or missing value [ 353.670780] audit: type=1800 audit(1621120144.374:556): pid=16027 uid=0 auid=4294967295 ses=4294967295 op="collect_data" cause="failed(directio)" comm="syz-executor.1" name="file0" dev="sda1" ino=14530 res=0 23:09:04 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x0, 0x0, 0x0, 0x7}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000000600)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=""/71, 0x47}}, {{&(0x7f0000001000)=@in={0x2, 0x0, @private}, 0x80, 0x0}}], 0x3, 0x10000, 0x0) getrlimit(0x5, &(0x7f0000000180)) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x6}, 0x0) perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0x0, 0x8001, 0x3, 0x0, 0x0, 0x8, 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, 0x80000001, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x6) mkdir(&(0x7f0000000740)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x9}, 0x1c) sendmmsg$inet(r4, &(0x7f00000010c0)=[{{&(0x7f00000000c0)={0x2, 0x4e21, @initdev}, 0x10, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1b1, 0x0) socket$inet(0x2, 0x0, 0x9) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000100)=0x400, 0x4) [ 353.809694] audit: type=1804 audit(1621120144.384:557): pid=16034 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.1" name="/root/syzkaller-testdir379835252/syzkaller.jMJfTd/165/file0" dev="sda1" ino=14530 res=1 23:09:04 executing program 3: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r4, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080), 0x152) setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) sendfile(r5, r3, 0x0, 0x800100020001) creat(&(0x7f0000000100)='./bus\x00', 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) ioctl$SIOCAX25OPTRT(r6, 0x89e7, &(0x7f0000000000)={@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x2, 0x44}) 23:09:04 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x1000}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = socket$inet_udp(0x2, 0x2, 0x0) close(r5) close(r5) ioctl$FS_IOC_GET_ENCRYPTION_NONCE(r5, 0x8010661b, &(0x7f0000000000)) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r4, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r6, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r6, 0x6, 0x1f, &(0x7f0000000080), 0x152) setsockopt$inet6_tcp_TLS_TX(r6, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) sendfile(r6, r3, 0x0, 0x800100020001) creat(&(0x7f0000000100)='./bus\x00', 0x0) 23:09:04 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r3 = syz_init_net_socket$ax25(0x3, 0x2, 0x0) r4 = dup(r3) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SOCK(r1, 0xab00, r4) ioctl$NBD_DISCONNECT(r0, 0xab08) r5 = openat$vimc1(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(r5, 0x5000940f, &(0x7f0000000080)={{r4}, "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r6 = syz_open_dev$ndb(&(0x7f0000001080), 0x0, 0x448600) ioctl$NBD_DO_IT(r6, 0xab03) [ 353.865516] block nbd2: shutting down sockets [ 353.873107] block nbd2: NBD_DISCONNECT [ 353.988096] audit: type=1804 audit(1621120144.464:558): pid=16040 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir515214375/syzkaller.dBwjcz/134/bus" dev="sda1" ino=14538 res=1 [ 354.063973] block nbd2: NBD_DISCONNECT [ 354.068082] block nbd2: Send disconnect failed -22 23:09:04 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x0, 0x0, 0x0, 0x7}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000000600)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=""/71, 0x47}}, {{&(0x7f0000001000)=@in={0x2, 0x0, @private}, 0x80, 0x0}}], 0x3, 0x10000, 0x0) getrlimit(0x5, &(0x7f0000000180)) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x6}, 0x0) perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0x0, 0x8001, 0x3, 0x0, 0x0, 0x8, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x6) mkdir(&(0x7f0000000740)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x9}, 0x1c) sendmmsg$inet(r4, &(0x7f00000010c0)=[{{&(0x7f00000000c0)={0x2, 0x4e21, @initdev}, 0x10, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1b1, 0x0) socket$inet(0x2, 0x0, 0x9) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000100)=0x400, 0x4) [ 354.108012] block nbd2: shutting down sockets [ 354.129997] block nbd2: NBD_DISCONNECT [ 354.177669] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 354.210557] audit: type=1804 audit(1621120144.884:559): pid=16061 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.3" name="/root/syzkaller-testdir466287080/syzkaller.M8kKfw/228/bus" dev="sda1" ino=14541 res=1 23:09:05 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) r4 = gettid() perf_event_open(0x0, r4, 0xf, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x4, 0x4, 0x81, 0x5, 0x0, 0x0, 0x8, 0xa, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_bp={0x0}, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0xfffffffffffffff9, 0x7, 0xffff, 0x0, 0x6, 0x0, 0x4}, r4, 0xe, 0xffffffffffffffff, 0xa) sched_setattr(r4, &(0x7f0000000000)={0x38, 0x1, 0x1, 0x800, 0x4, 0x3, 0x9, 0xb5, 0x6, 0x1}, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080), 0x152) setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) sendfile(r5, r2, 0x0, 0x800100020001) creat(&(0x7f0000000100)='./bus\x00', 0x0) 23:09:05 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) ioctl$SNDRV_PCM_IOCTL_READN_FRAMES(r2, 0x80184153, &(0x7f0000001340)={0x0, &(0x7f0000001300)=[&(0x7f0000000040)="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", &(0x7f0000001040)="299bdab570e855466fc0ba5d13b4e934e73158e45a18daae9315763a72b2e037afb3317241064606d12d24fee391041194bc9d235acb92a5aee80544b143fced269d4a6679a7bc38d192449fce99fb0b01033226b703e80f91139254fd58c72693a8d516d2cb10d088f20c48f3daaa538553be9514518e186d2be544f58ff23cc68628458f6ce236445512776024de", &(0x7f0000001100)="7de35d5b57adad564a9df191f8", &(0x7f0000001140)="ec0e2b4c85e6f0fbe2743915f3d1754c1fcebc1e067eaaa904186a97d7732947e4756e9ffa647b645338762a7035149e7324bf65494841fc31a8ef5a5bc42b03c234c8a00555206bef0f7a42a5ed72b461e1d9863c93a94a6f307ade3cf0cc0ecb8c1ed553cb414b3b", &(0x7f00000011c0)="76709448592d2f7a4ef160d5cf29a6cc5771357cd975de48c91a7241d515d576d6dc199ea7c55b3a6c3ee886d6d31d395276088d109653d341451dc4e3db2e6c880a122d3b7188df0ab033de85bb950118a44a943526a9c31b566bd4d73d805e4bc80f1e752d91279c0502e768557b460925a7678bbdadac228fd60e9bb3572fc092e9ab5793342eb9e8ddbf", &(0x7f0000001280)="fb34c57fdf9fceb538463cec1b4a16595abe96c189bf357bc52ba99d9ef72033ac0dd6e4ace624313fcceb12e3fca57f8d8797993eab6cfe3ce36f3a471415019da20d353c89111d9ec13f1982081ba502b1e373d3591d953fc09c05232ea9f6c26ec24c731779130215"]}) preadv(r2, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r3 = syz_init_net_socket$ax25(0x3, 0x2, 0x0) r4 = dup(r3) ioctl$NBD_SET_SOCK(r1, 0xab00, r4) ioctl$NBD_DISCONNECT(r0, 0xab08) 23:09:05 executing program 0: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fchown(0xffffffffffffffff, 0x0, 0x0) getgroups(0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x80040, 0x0) perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x6, 0x3f, 0x6, 0xfe, 0x0, 0x6, 0x10001, 0x4, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x8, 0x2, @perf_config_ext={0x3, 0x2}, 0x100c0, 0x2, 0xfffffffc, 0x6, 0x5, 0x40, 0x3, 0x0, 0x40, 0x0, 0x200}, 0xffffffffffffffff, 0x6, r0, 0xd) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000001a80)={0x0, 0x0, 0x0}, 0x0) finit_module(0xffffffffffffffff, &(0x7f00000000c0)='asymmetric\x00', 0x0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) request_key(&(0x7f0000000040)='asymmetric\x00', &(0x7f0000001ffb)={'syz', 0x1}, &(0x7f0000001fee)='R\trust\xe3c*sgrVid:De', 0x0) lchown(&(0x7f0000000480)='./file0\x00', 0xffffffffffffffff, 0xee01) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) write$cgroup_subtree(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2d72646d61202d70696473202b696f202d696f202d70696473202b637075202d637075202b63707520006d656d6faa78ef34c5359c61bd9877727920"], 0x31) [ 354.365405] audit: type=1804 audit(1621120144.904:560): pid=16057 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir515214375/syzkaller.dBwjcz/135/bus" dev="sda1" ino=14542 res=1 23:09:05 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x1, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0xaa6a5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000000040)={0x2, 0x4e23, @multicast2}, 0x10) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x8, 0x81, 0xc0, 0x7, 0x0, 0x0, 0x10000, 0x4, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x20000, 0x0, @perf_config_ext={0x9, 0x400}, 0x2000, 0x0, 0x518, 0x7, 0x4, 0x7, 0x8000, 0x0, 0x2}, 0x0, 0xffffffffffffffff, r0, 0xb) r3 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x1, 0x2, 0x1, 0x91, 0x0, 0x7f, 0x90044, 0xa, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x6e, 0x0, @perf_config_ext={0x3, 0x9}, 0x400, 0x3, 0x1000000, 0x3, 0x9, 0x7fff, 0x8001, 0x0, 0xffffffff, 0x0, 0x6}, 0x0, 0x6, r3, 0x8) sendto$inet(r2, 0x0, 0x0, 0xaad57c81b7a27570, &(0x7f0000000100)={0x2, 0x10004e23, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000d7cfcb), 0xffffffffffffffef, 0x0, 0x0, 0x53) 23:09:05 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x0, 0x0, 0x0, 0x7}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000000600)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=""/71, 0x47}}, {{&(0x7f0000001000)=@in={0x2, 0x0, @private}, 0x80, 0x0}}], 0x3, 0x10000, 0x0) getrlimit(0x5, &(0x7f0000000180)) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x6}, 0x0) perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0x0, 0x8001, 0x3, 0x0, 0x0, 0x8, 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, 0x80000001, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x6) mkdir(&(0x7f0000000740)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x9}, 0x1c) sendmmsg$inet(r4, &(0x7f00000010c0)=[{{&(0x7f00000000c0)={0x2, 0x4e21, @initdev}, 0x10, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1b1, 0x0) socket$inet(0x2, 0x0, 0x9) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000100)=0x400, 0x4) [ 354.549330] block nbd2: NBD_DISCONNECT 23:09:05 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(fcrypt)\x00'}, 0x58) r1 = accept(r0, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000500)={r1}) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x5d8, 0x478, 0xc0, 0x0, 0x298, 0x298, 0x540, 0x540, 0x540, 0x540, 0x540, 0x6, &(0x7f0000000540), {[{{@ip={@remote, @initdev={0xac, 0x1e, 0x0, 0x0}, 0xffffff, 0xff, 'bridge0\x00', 'geneve0\x00', {0xff}, {}, 0x29, 0x1, 0xe}, 0x0, 0x98, 0xc0, 0x0, {}, [@inet=@rpfilter={{0x28}, {0x9}}]}, @TTL={0x28, 'TTL\x00', 0x0, {0x3, 0x9}}}, {{@uncond, 0x0, 0x98, 0xc8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0x8000, 0x8959, @empty, 0x4e22}}}, {{@uncond, 0x0, 0xe0, 0x110, 0x0, {}, [@common=@osf={{0x50}, {'syz1\x00', 0x0, 0xd, 0x0, 0x1}}, @common=@socket0={{0x20}}]}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0x1, 0x8, @empty, 0x4e23}}}, {{@uncond, 0x0, 0x1b0, 0x1e0, 0x0, {}, [@common=@inet=@recent0={{0xf8}, {0x8, 0xfffffff7, 0x10, 0x1, 'syz1\x00', 0x5}}, @common=@unspec=@ipvs={{0x48}, {@ipv4=@broadcast, [0xc4e9ae69aa14cb4f, 0xff000000, 0xffffffff, 0xffffffff], 0x4e24, 0x3b, 0x1, 0x4e21, 0x4, 0x8}}]}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x1, 0x8001, 0x1, 0x2}}}, {{@ip={@remote, @broadcast, 0xff, 0xffffffff, 'netdevsim0\x00', 'veth1_to_hsr\x00', {}, {}, 0x84, 0x3, 0x54}, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@udplite={{0x30}, {[0x4e24, 0x4e24], [0x4e20, 0x4e23], 0x1}}]}, @TTL={0x28, 'TTL\x00', 0x0, {0x0, 0x2}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x638) openat$audio(0xffffffffffffff9c, &(0x7f0000000180), 0x2602, 0x0) socket(0x15, 0x80005, 0x0) ioctl$int_in(0xffffffffffffffff, 0x800000c004500a, &(0x7f0000000300)) perf_event_open(&(0x7f0000000240)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xb9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendmsg$nl_route(r2, &(0x7f0000000340)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@RTM_GETNSID={0x2c, 0x5a, 0x100, 0x70bd26, 0x25dfdbfe, {}, [@NETNSA_NSID={0x8, 0x1, 0x2}, @NETNSA_FD={0x8, 0x3, r3}, @NETNSA_NSID={0x8}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20040000}, 0x8000) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000000)={0x4, 0x4, 0x80000001, 0x2, 0xffffff01}, 0x14) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r4+30000000}, 0x0) [ 354.569943] block nbd2: Send disconnect failed -22 [ 354.609394] block nbd2: shutting down sockets 23:09:05 executing program 3: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x88001) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x3, 0x0) bind(r1, &(0x7f0000000100)=@generic={0x11, "8100010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b38360054a5b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8ef6b3327d3a09ffc2c654"}, 0x80) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffffffff00d) [ 354.634167] audit: type=1804 audit(1621120144.904:561): pid=16052 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir515214375/syzkaller.dBwjcz/135/bus" dev="sda1" ino=14542 res=1 [ 354.664345] block nbd2: NBD_DISCONNECT [ 354.668559] block nbd2: Send disconnect failed -22 [ 354.710668] block nbd2: shutting down sockets 23:09:05 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000140)={0x5, 0x80, 0x3, 0xff, 0x43, 0xdd, 0x0, 0xfffffffffffffffd, 0x10, 0x4, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x3, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0xff, 0x0, @perf_config_ext={0xff, 0xfffffffffffffffa}, 0x8801, 0x200, 0x80000001, 0x9, 0xfff, 0x0, 0x88f0, 0x0, 0x1, 0x0, 0x1}, r1, 0xd, r0, 0x1) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r4, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$key(0xf, 0x3, 0x2) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080), 0x152) socketpair(0x1, 0x4, 0x42, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r6, 0x84, 0x6b, &(0x7f00000003c0)=[@in6={0xa, 0x4e21, 0x8, @loopback}, @in={0x2, 0x4e22, @broadcast}, @in={0x2, 0x4e24, @initdev={0xac, 0x1e, 0x1, 0x0}}, @in6={0xa, 0x4e24, 0x6, @remote, 0x40}, @in={0x2, 0x4e23, @loopback}], 0x68) setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) sendfile(r5, r3, 0x0, 0x800100020001) creat(&(0x7f0000000100)='./bus\x00', 0x0) 23:09:05 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000000600)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=""/71, 0x47}}, {{&(0x7f0000001000)=@in={0x2, 0x0, @private}, 0x80, 0x0}}], 0x3, 0x10000, 0x0) getrlimit(0x5, &(0x7f0000000180)) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x6}, 0x0) perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0x0, 0x8001, 0x3, 0x0, 0x0, 0x8, 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, 0x80000001, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x6) mkdir(&(0x7f0000000740)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x9}, 0x1c) sendmmsg$inet(r4, &(0x7f00000010c0)=[{{&(0x7f00000000c0)={0x2, 0x4e21, @initdev}, 0x10, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1b1, 0x0) socket$inet(0x2, 0x0, 0x9) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000100)=0x400, 0x4) 23:09:05 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x4e22, @loopback}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000000300)=0x80, 0x4) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r1, 0x0, 0xffffffffffffffb5, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f00000003c0), 0x4) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, 0xffffffffffffffff) r2 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x4, r2, 0x0) sendmsg$nl_route(r2, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)=@ipv6_getnexthop={0x2c, 0x6a, 0x8, 0x70bd28, 0x25dfdbfb, {}, [@NHA_OIF={0x8}, @NHA_FDB={0x4}, @NHA_FDB={0x4}, @NHA_GROUPS={0x4}]}, 0x2c}, 0x1, 0x0, 0x0, 0x24000001}, 0x48090) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000002800)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r0, 0xc0709411, &(0x7f0000000140)={{r3, 0x0, 0xfffffffffffffeff, 0x1, 0x0, 0xfffffffffffff801, 0x7ff, 0x2, 0x7fffffff, 0x0, 0x6, 0x1, 0x3, 0x0, 0x5}, 0x8, [0x0]}) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000240), 0x4) write$binfmt_elf64(r1, &(0x7f0000000100)=ANY=[], 0x2bcf) shutdown(r1, 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000100)='htcp\x00', 0x5) recvmsg(r1, &(0x7f0000001440)={0x0, 0xa, &(0x7f00000015c0)=[{&(0x7f0000001600)=""/4096, 0xf99e}], 0x2c, 0x0, 0xff96ce4aaaa47475, 0x7115}, 0x1100) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 23:09:05 executing program 1: ioctl$BLKFRASET(0xffffffffffffffff, 0x1264, &(0x7f0000000140)=0x7) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000010000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000000340)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="db59cb09034bbb5a6ee4f3475ded8a67bef91427416906fbd43dbe3a2a53653f444ef3f50ef51b1e8c03ba5783ed841461a8b6ac4d3c6c1fabf961924045927941b74b1d03ca3b8af1fb2c54772264016ef9cbdc4ab3ae99a570d7bb8c289f3876c777a8d6ddc59ec6b8603dcf660bc67738e792e2440892c2f63c2d78a9b2cd13e84b2beaa8d49052f2397eed8fd895f34093a2748a6be1ac0f017d9dadf6163b09805a7fb4f6dce31a21110799841c435fc7f4ed7460ea964689780a822e"]) ioctl$INCFS_IOC_CREATE_FILE(r0, 0xc058671e, &(0x7f0000000280)={{'\x00', 0x1}, {}, 0x84, 0x0, 0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000380)="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", 0x1f7, 0x0, &(0x7f0000000580)={0x2, 0xaa, {0x1, 0xc, 0x58, "8c1e9fc1f3005d74a33a0e61ad049b68579521f6910d3527ca1aa4a4728a8036a07f193b0323f0a31c21a0f70972963018707e77167dbfe3f430d6cd750cfa5df1563ea74782add73f274500fc14ee8cab062822c3adef46", 0x45, "3a799894e89e6911c77307bc1f0eab104f83e5d2e878e09652eac5ff02c8f1025d2956f4d2af038d561f36ae28da5dff170c14735019b2a7a7b9f88e4aae1d2994a8c55f91"}, 0x1c, "183b491fbd06d35d01d101fe38e94293189d1988e28173c08daf0364"}, 0xd2}) 23:09:05 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0, 0x0, 0x0}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f0000000400)={{}, r2, 0x0, @inherit={0x88, &(0x7f0000001500)=ANY=[@ANYBLOB="0100000000000000080000000000000040000000000000001a0700000000000002000000000000000a891e06fbfc2973508c62e27a478204000000000000d20a0000000008000000000000010000000000cc070000000080000600000000000000040000001b00000005000000000000000600000005000000018000000000000000000000000000324baeeed1fdae4b018898751a3a619f8d2cb4d73c0947094bec75b3055dac80d4e62b8c6c6d426acf822ac0de980bf00d66df76e7a9ef35e6f19294602659e50831a59c067047b88e03cac243de0b605c0d547c133867f7"]}, @name="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"}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f0000000100)={{}, r2, 0xc, @inherit={0x60, &(0x7f0000001840)=ANY=[@ANYBLOB="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"]}, @name="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"}) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000001d80)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') sendmsg$NLBL_CIPSOV4_C_REMOVE(r4, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000000400)=ANY=[@ANYRESHEX, @ANYRES16, @ANYBLOB="bd7000ffdbdfa06b00000c080002149ae1b57c95a5296b0000dd01000100"/48, @ANYBLOB="e4b3fcdfaf28d2f54df080980ecba931899b8640680e3571ef9f074dae8564120ea7471c8734c4922298574f4a6257e44b155e19c37e446191e681261f8378af0cef84dce214261ca313fcce6833276cb1e4ba13668bbfeb3b5024ed222970f99e7b7ea5a4df5dfe03e1ddabb042e3695f67e387c26fa634b4d9bfda45b262ff431c6d56785cf7fed495c7f6bc172da0e3349c47edadc95de0995d0500000049c46e0d364800bdfa1bac1bbd842f1dbd4cf73f2a5311fa106c0c61b59bfa82276f2a1aadff1ad04e31a1ad41059976b940f5452f93e868863e967bd1ffb3e1515b9853f730d800a841d1cb0c79e8435815ff0f"], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x40025) sendmsg$NLBL_CIPSOV4_C_LIST(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000002c0)={&(0x7f0000001980)=ANY=[@ANYBLOB="ba01000015e902e73ab82083271a850455e66e48f8ab6340fbf34259671d74010000000000000021964771a5daf364daf34a7bc1bdf18c4ba9d5f8199775863f84c471d71975672ce82f20e109d40ac49511d4cb9a1fdb1d41f552acacdf08752840baf9b3248f853c3a0866b8c8db05c01d17468f1c570200000000010000001c4f47acc100a4918dfce089dd08d527ffcb2f6588d51a8e89ad3e61a114bd7bd354865812a0283fc8eee46cb7fd999c5bed57fa62b96cf1e1ffd3fd462a0354b2269bffb6fd8ffa67563905911ac7934dcf1863f7c6cdb3674521bb7b878c88a057ed339f9310f7db2cad38146cdf9528d455511b70647dd7e8142f71bdfc69552f0883880ff0dccd51b95504d22279135b3d9486fefee05f71250da37f4f3f14f504e1c46cb6a2cbf6fc70aca58b97e76ed44000000000f3dfbfee8023f99be68e76782d479b9f7d26ddef0e6adae305b9aac8055180ccf555d429e58a7aba6df0291b88237fe41e711942095e8802e26a22675bcc54300094a1af5c7d574b4f04db9f71eddad711c00c24e90f8f90866300f81ca06d66f4b17915fef24a7a6b8e7c1e80d3b8dffff2c96c77a578875c793445ffb3ec7ca8696d288552e6008000008e4ceb77f51b14127fcc001cc3248744d462b43d48cba20ccc3d40be923594a7b65b737fb9983a45164b8f701996c7d1d0886f604d179149c2deb908000000e3006173372860f0c57226fba67d795b32fc319e249decc96657262da45daf55a12498f89cfc28bf46840aa258d959a42ee6a36ca09b6f0ef02956062cd8c26ca528b6ad3c47b0115544563560be31189351c2dbb153b503b95d9a1c14d6b47c56c8f73ecb7a2fb30987e875ee8d3db8313c2d5d44c52572d1d26bef33e90bb9a4f37f52f4d6f329da7df5f4c9b3b56b40e7d91a84b639d42437fcd2f200dc2df0fdfe4c8354dce9d1d5565d70468ec03590129fd8e085124af8d0d77231b001d69c3ee47dc7473d35feb63a550254554ed34f8a9d1193cdd29151dbb497073d32dce253d3471845686f554727eaaa49c3c08e565beb8121056a6425bd11ec981056296f86f0b362cfaff3f6d1380d3b8781f4055dd2d2296ca388968eb1e1857ca2f9d21503e2afbe135ff6f1007335e654aab737fa30b53d5c1dfde1ff807812ae87330c2ddc7d87e693c0fee2f45d61b8ce1f79b1033ef81a5515a0edef3c4b46c0476714c6bafc2d2165022889715c84c87fe1244e944675c2edc8df00080000a2d1b0927bea43230000000000000000bfb78b363b73c3b98fdd90944f50f975fa0b97259177a3d9bdca2785271eeac520b18b9686e43be64f202e861ee98314ba1f", @ANYRES16, @ANYRESDEC=r3], 0x1d4}, 0x1, 0x0, 0x0, 0x4008000}, 0x2400c014) ioctl$BTRFS_IOC_SNAP_CREATE_V2(0xffffffffffffffff, 0x50009417, &(0x7f0000000580)={{}, r2, 0x12, @unused=[0x9, 0x0, 0x7f, 0x20], @devid=r3}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f00000000c0)={{}, r2, 0x2, @unused=[0xffffffff, 0x800, 0x1d24, 0x1], @subvolid=0x3}) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r6 = syz_init_net_socket$ax25(0x3, 0x2, 0x0) r7 = dup(r6) ioctl$NBD_SET_SOCK(r1, 0xab00, r7) ioctl$NBD_DISCONNECT(r0, 0xab08) 23:09:05 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x1, 0xfc, 0x0, 0x0, 0x0, 0x6, 0x44208, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7, 0xeba1}}, r1, 0x6, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r4, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080), 0x152) setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) sendfile(r5, r3, 0x0, 0x800100020001) creat(&(0x7f0000000100)='./bus\x00', 0x0) [ 355.065208] EXT4-fs (loop1): Unrecognized mount option "ÛYË K»ZnäóG]íŠg¾ù'AiûÔ=¾:*Se?DNóõõŒºWƒí„a¨¶¬M0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x6}, 0x0) perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0x0, 0x8001, 0x3, 0x0, 0x0, 0x8, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x6) mkdir(&(0x7f0000000740)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x9}, 0x1c) sendmmsg$inet(r4, &(0x7f00000010c0)=[{{&(0x7f00000000c0)={0x2, 0x4e21, @initdev}, 0x10, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1b1, 0x0) socket$inet(0x2, 0x0, 0x9) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000100)=0x400, 0x4) 23:09:06 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8d, 0x4000000090}, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, &(0x7f0000003280)) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x8}, 0x0) getpid() getrlimit(0xc, &(0x7f00000000c0)) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000032c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x3}, 0x0) mkdir(&(0x7f0000000540)='./file0\x00', 0x0) r4 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x822, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x4}, 0x0, 0x5, r3, 0x0) ioctl$PERF_EVENT_IOC_RESET(r4, 0x2403, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) mount$fuse(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000440), 0x0, &(0x7f0000000140)={{'fd', 0x3d, r5}, 0x2c, {'rootmode', 0x3d, 0x6000}}) sched_setattr(r0, &(0x7f0000002e00)={0x38, 0x6, 0x1a, 0x7, 0x2, 0x5, 0x6, 0x0, 0x3, 0xffff}, 0x0) 23:09:06 executing program 0: r0 = socket(0x1e, 0x5, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) epoll_wait(r1, &(0x7f0000000140)=[{}], 0x1, 0x20000005) epoll_ctl$EPOLL_CTL_ADD(r1, 0x3, r0, &(0x7f0000000040)={0x4}) sendmsg$NL802154_CMD_NEW_SEC_LEVEL(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x60) [ 355.385423] block nbd2: shutting down sockets 23:09:06 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = syz_open_dev$vim2m(&(0x7f0000000040), 0x8, 0x2) mmap(&(0x7f0000395000/0x2000)=nil, 0x2000, 0x1800003, 0x30, r3, 0x82c09000) preadv(r2, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r4 = syz_init_net_socket$ax25(0x3, 0x2, 0x0) r5 = dup(r4) ioctl$NBD_SET_SOCK(r1, 0xab00, r5) ioctl$NBD_DISCONNECT(r0, 0xab08) [ 355.564719] block nbd2: NBD_DISCONNECT [ 355.568818] block nbd2: Send disconnect failed -22 [ 355.589669] block nbd2: shutting down sockets 23:09:06 executing program 0: mkdir(&(0x7f00000003c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="75707065726469723d2e2f62757335776f726b6469723d2e2f66696c65312c6c6f7765726469723daf6c2e2f66696c6530"]) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f0000000380)='./file0\x00', &(0x7f0000000440)='./bus/file0\x00') [ 355.664677] block nbd2: NBD_DISCONNECT [ 355.669663] block nbd2: Send disconnect failed -22 [ 355.688772] block nbd2: shutting down sockets 23:09:06 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x38, 0x6, 0x20, 0xefc, 0x3, 0x80000000, 0x1ff, 0x9, 0x9, 0x1ff}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x10000030, 0x0, 0x6, 0x0, 0x10001, 0x8001, 0x20, 0x5}, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x4e23, 0x3, @loopback, 0x7}, 0x1c) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x6, 0x4a, 0xfffffff8, 0x2, 0x3, 0x1, 0x9, 0x9, 0x8}, 0x0) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) r3 = getpgid(0x0) perf_event_open(0x0, r3, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(r3, &(0x7f0000000180)={0x38, 0x2, 0x4, 0x83, 0x2, 0x1, 0x0, 0xffffffffffffffff, 0x9, 0x7}, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000000c0)={0x5, 0x4, {0x0}, {0xee00}, 0x80000000, 0x1}) sched_setattr(r4, &(0x7f0000000100)={0x38, 0x1, 0x4, 0x10001, 0x7, 0x1f, 0x1a, 0x4, 0x9, 0x8}, 0x0) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x2, 0x3, 0x0) r5 = fork() process_vm_writev(r5, &(0x7f0000001680)=[{&(0x7f00000012c0)=""/101, 0x65}], 0x1, &(0x7f0000002a80)=[{&(0x7f0000001700)=""/100, 0x64}], 0x1, 0x0) 23:09:06 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x53) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(r2, 0xf50f, 0x0) preadv(r2, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r3 = syz_init_net_socket$ax25(0x3, 0x2, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) setsockopt$IPT_SO_SET_REPLACE(r4, 0x0, 0x40, &(0x7f00000000c0)=@raw={'raw\x00', 0x9, 0x3, 0x258, 0x0, 0xffffffff, 0xffffffff, 0xe8, 0xffffffff, 0x1c0, 0xffffffff, 0xffffffff, 0x1c0, 0xffffffff, 0x3, &(0x7f0000000080), {[{{@uncond, 0x0, 0xc8, 0xe8, 0x0, {}, [@inet=@rpfilter={{0x28}, {0x2}}, @common=@addrtype={{0x30}, {0x8, 0x284, 0x1}}]}, @unspec=@TRACE={0x20}}, {{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x3, 0x4, 0x6, 0x80000000, 'syz1\x00', 'syz1\x00', {0x7}}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x2b8) r5 = dup(r3) r6 = signalfd4(r2, &(0x7f0000000040)={[0x25a1c54]}, 0x8, 0x800) ioctl$NBD_DO_IT(r6, 0xab03) ioctl$NBD_SET_SOCK(r1, 0xab00, r5) ioctl$NBD_DISCONNECT(r0, 0xab08) 23:09:06 executing program 3: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/seq/clients\x00', 0x0, 0x0) openat$cgroup_ro(r0, &(0x7f0000000000)='cpuset.effective_mems\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x4000000000010046) 23:09:06 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r4, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080), 0x152) setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) sendto$inet6(r3, &(0x7f0000000780)="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0x1000, 0x10, 0x0, 0x0) sendfile(r5, r3, 0x0, 0x800100020001) creat(&(0x7f0000000100)='./bus\x00', 0x0) 23:09:06 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000000600)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=""/71, 0x47}}, {{&(0x7f0000001000)=@in={0x2, 0x0, @private}, 0x80, 0x0}}], 0x3, 0x10000, 0x0) getrlimit(0x5, &(0x7f0000000180)) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x6}, 0x0) perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0x0, 0x8001, 0x3, 0x0, 0x0, 0x8, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x6) mkdir(&(0x7f0000000740)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x9}, 0x1c) sendmmsg$inet(r4, &(0x7f00000010c0)=[{{&(0x7f00000000c0)={0x2, 0x4e21, @initdev}, 0x10, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1b1, 0x0) socket$inet(0x2, 0x0, 0x9) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000100)=0x400, 0x4) [ 355.877059] overlayfs: fs on 'file0' does not support file handles, falling back to index=off. [ 355.926362] overlayfs: missing 'workdir' [ 355.954248] block nbd2: NBD_DISCONNECT [ 355.960553] block nbd2: Send disconnect failed -22 [ 355.976684] overlayfs: fs on 'file0' does not support file handles, falling back to index=off. [ 356.005285] block nbd2: shutting down sockets 23:09:06 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000000600)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=""/71, 0x47}}, {{&(0x7f0000001000)=@in={0x2, 0x0, @private}, 0x80, 0x0}}], 0x3, 0x10000, 0x0) getrlimit(0x5, &(0x7f0000000180)) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x6}, 0x0) perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0x0, 0x8001, 0x3, 0x0, 0x0, 0x8, 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, 0x80000001, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x6) mkdir(&(0x7f0000000740)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x9}, 0x1c) sendmmsg$inet(r4, &(0x7f00000010c0)=[{{&(0x7f00000000c0)={0x2, 0x4e21, @initdev}, 0x10, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1b1, 0x0) socket$inet(0x2, 0x0, 0x9) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000100)=0x400, 0x4) 23:09:06 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r3) r4 = syz_init_net_socket$ax25(0x3, 0x2, 0x0) r5 = dup(r4) ioctl$NBD_SET_SOCK(r1, 0xab00, r5) ioctl$NBD_DISCONNECT(r0, 0xab08) [ 356.037538] overlayfs: missing 'workdir' 23:09:06 executing program 0: r0 = socket(0xb, 0x3, 0xffff) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001040)={{{@in6=@local, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private1}, 0x0, @in6=@initdev}}, &(0x7f0000001140)=0xe8) sendmsg$ETHTOOL_MSG_CHANNELS_GET(r0, &(0x7f0000001380)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001340)={&(0x7f0000001180)={0x184, 0x0, 0x300, 0x70bd26, 0x25dfdbfb, {}, [@HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'tunl0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge_slave_0\x00'}]}, @HEADER={0x54, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv_slave_0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'xfrm0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netdevsim0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'xfrm0\x00'}]}, @HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge_slave_0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x78, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'rose0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'rose0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team_slave_1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syzkaller0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0x184}, 0x1, 0x0, 0x0, 0x20000000}, 0x10000) r2 = socket$rds(0x15, 0x5, 0x0) fallocate(r2, 0x14, 0x6, 0x5) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffbffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002006ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f00000001c0), 0x1) bind$rds(r2, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x15}}, 0x10) exit_group(0x9) sendmsg$rds(r2, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, 0x0, 0x0, &(0x7f0000000780)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0, 0x2c}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x410200}], 0x1, 0x7}}], 0x48}, 0x0) setsockopt$RDS_CONG_MONITOR(r2, 0x114, 0x6, &(0x7f0000000140)=0x1, 0x4) 23:09:06 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) r2 = perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) r4 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r5, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r5, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r6, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f000016e000/0x1000)=nil, 0x1000, 0x1800002, 0x12, r7, 0xe2c99000) preadv(r7, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080), 0xff5b) setsockopt$inet6_tcp_TLS_TX(r6, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) sendfile(r6, r4, 0x0, 0x800100020001) creat(&(0x7f0000000100)='./bus\x00', 0x0) [ 356.194106] block nbd2: NBD_DISCONNECT [ 356.198188] block nbd2: Send disconnect failed -22 [ 356.229201] block nbd2: shutting down sockets 23:09:07 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000000600)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=""/71, 0x47}}, {{&(0x7f0000001000)=@in={0x2, 0x0, @private}, 0x80, 0x0}}], 0x3, 0x10000, 0x0) getrlimit(0x5, &(0x7f0000000180)) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x6}, 0x0) perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0x0, 0x8001, 0x3, 0x0, 0x0, 0x8, 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, 0x80000001, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x6) mkdir(&(0x7f0000000740)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x9}, 0x1c) sendmmsg$inet(r4, &(0x7f00000010c0)=[{{&(0x7f00000000c0)={0x2, 0x4e21, @initdev}, 0x10, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1b1, 0x0) socket$inet(0x2, 0x0, 0x9) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000100)=0x400, 0x4) 23:09:07 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000040)={&(0x7f000074b000/0x2000)=nil, &(0x7f000050c000/0x3000)=nil, 0x2000, 0x1}) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r3, 0x0) r4 = dup3(r3, r1, 0x0) sendmmsg$inet_sctp(r4, &(0x7f0000001880)=[{&(0x7f0000000100)=@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000140)="ff", 0x1}], 0x1, &(0x7f00000006c0)=[@init={0x18, 0x84, 0x0, {0x401, 0x400, 0x7fff, 0x3}}], 0x18}], 0x1, 0x0) [ 356.400539] block nbd2: NBD_DISCONNECT 23:09:07 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000000600)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=""/71, 0x47}}, {{&(0x7f0000001000)=@in={0x2, 0x0, @private}, 0x80, 0x0}}], 0x3, 0x10000, 0x0) getrlimit(0x5, &(0x7f0000000180)) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x6}, 0x0) perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0x0, 0x8001, 0x3, 0x0, 0x0, 0x8, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x6) mkdir(&(0x7f0000000740)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x9}, 0x1c) sendmmsg$inet(r4, &(0x7f00000010c0)=[{{&(0x7f00000000c0)={0x2, 0x4e21, @initdev}, 0x10, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1b1, 0x0) socket$inet(0x2, 0x0, 0x9) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000100)=0x400, 0x4) 23:09:07 executing program 1: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) r2 = perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) r4 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r5, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r5, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r6, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f000016e000/0x1000)=nil, 0x1000, 0x1800002, 0x12, r7, 0xe2c99000) preadv(r7, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080), 0xff5b) setsockopt$inet6_tcp_TLS_TX(r6, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) sendfile(r6, r4, 0x0, 0x800100020001) creat(&(0x7f0000000100)='./bus\x00', 0x0) 23:09:07 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000100), 0x0, 0x4, 0x0) r3 = syz_init_net_socket$ax25(0x3, 0x2, 0x0) r4 = dup(r3) ioctl$NBD_SET_SOCK(r1, 0xab00, r4) ioctl$NBD_DISCONNECT(r0, 0xab08) 23:09:07 executing program 0: syz_mount_image$reiserfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x6, 0x1, &(0x7f0000000200)=[{&(0x7f0000000140)="00040000ec010000130200413bbdc9b28a357dc60012000000000000000002000000a836010000611cad49e100c420ed103f00001e000000000000000010ec0302000100526549734572334673", 0x4d, 0x10000}], 0x0, &(0x7f0000011400)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 23:09:07 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x202, 0x42) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r4, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080), 0x152) setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) sendfile(r5, r3, 0x0, 0x800100020001) creat(&(0x7f0000000100)='./bus\x00', 0x0) r6 = eventfd(0x4) signalfd4(r6, &(0x7f0000000000)={[0x2]}, 0x8, 0x800) 23:09:07 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000000600)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=""/71, 0x47}}, {{&(0x7f0000001000)=@in={0x2, 0x0, @private}, 0x80, 0x0}}], 0x3, 0x10000, 0x0) getrlimit(0x5, &(0x7f0000000180)) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x6}, 0x0) perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0x0, 0x8001, 0x3, 0x0, 0x0, 0x8, 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, 0x80000001, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x6) mkdir(&(0x7f0000000740)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x9}, 0x1c) sendmmsg$inet(r4, &(0x7f00000010c0)=[{{&(0x7f00000000c0)={0x2, 0x4e21, @initdev}, 0x10, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1b1, 0x0) socket$inet(0x2, 0x0, 0x9) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000100)=0x400, 0x4) 23:09:07 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000000600)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=""/71, 0x47}}, {{&(0x7f0000001000)=@in={0x2, 0x0, @private}, 0x80, 0x0}}], 0x3, 0x10000, 0x0) getrlimit(0x5, &(0x7f0000000180)) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x6}, 0x0) perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0x0, 0x8001, 0x3, 0x0, 0x0, 0x8, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x6) mkdir(&(0x7f0000000740)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x9}, 0x1c) sendmmsg$inet(r4, &(0x7f00000010c0)=[{{&(0x7f00000000c0)={0x2, 0x4e21, @initdev}, 0x10, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="1800000000000000ff06004a60ebef2c47fe3b04dc8cb2acd37913b1f73ab71d6dc45954a8205787ffff992d4182e0000002fec513d12adb64fe868b17ee10d2d603892ae97f2c182307050491e76079b7e99a6e319aad462f9691ba629a777fb5d0a0583b7ec4e36f08d2fec1de6770338786a729bee41e9ec39bada044ad61abb7ca12e68f74ab829bfab4877b07f8112d75f25cfa60b42e5eafe40debd93f5c8843542ce87ccd81b56a7ae49a9d9c05298e5425267d128ce11df000d9fa45e8a8dcbd98d41df16b4ebd66464d1e7f66e11a5463afc56cffa277233a378e5cbdf9d18aa6f823a0eee8e60f2627681200021afcffab6b76713074fa1b737b6dd68457b0b108000000000000e7aab97628569897d804986838614b32e2eb83b4cd080277abb4962824672d7ef659a3c2b217d76be42e495d751d8dde26cecba021e627df1e13015900953b245c3db57fd510dff19516e6456c9560e298785fe0f90e010500722ea99cfcd862f8000000000000b7f91b24204ee5937a5ed2bc800da626604f179b56c1cab48aed63a30000000000000094f6113b17a1a679fea2c9a8f3dc9b0687ced9d170914d7c08ea8a3ffc1b4dc2394b3dc3bfe86452f044183729dd5f4baa63f744982ebd6d1a0036e8231e1e5b2d63d4d30be7a17333424475adeafa2a6ca643ed1be45c869a8b4b69098fd7ad2f8d8b50b1eb282db29052c8463c09d239ee2aa3a97a170f7f3afa435d07b9b5d1be8527b9acdc7dea2c4f5969bae4d8115fb6a7bc72e15045dd1d4654ba4bfffffffffffffffb36cae40f0a25955257cac2fbae73e3b066a59b27df5f96e122534b2cc6c8c298eafff148aefd6cc9e57f68137392f85fd6d5791a8a3c2ac7c6e0b86bd77ceef4dcece7141aa0ff4e0a6dac436b7be3983a7de4c5d2b6a0124ab2cb83d197059dff5229a6001c66ad4ab6fe55a0319ab26e804bf14d636e292912f1d52cffad48cc180c8b082a78496675fb70e50d5184e704d5195a3a487c76145ffde841c0153a5ddbf52a70a63923b5868e5a433969d359a99965f6cbfb7a7916d6b2297fb602e591c3a2b2a40bdfb795986feea7021bc1361ad120c45b0f6d561a56fc3bcd51533245ef2905c6fb46ae068575457fe13804b3514b9903b76a1890c0b7f8713c67850fa93536299396e43600005dff234c0fdb4329ea7a412b072b91b220d300002eac42dd451616d6236e86b70100cf767cb2cc8337dc54c2214ce0ed6b8295e7d3703c4155a050fd8df6d31d039c98e6a18d2e92fb414df2782c99a79ee56b3e0133c92605095bd2e12deaf7923c7a2004d534e024fa6f0113fa7840622031000000000000000000000000000000000000009016be686f405b13bee9f946d040a5260000f84a0088f6fe3a8dfdc8c09ef0fa6366022fe8d329f25802d7f69eead5873945d9a7e48447ef5fe0c99253b2fc61155cbbaf22a4b4ee42e4a78aba821ab83367443c93d7a8e6c0df2c966a3c3e7ae025a84c1830a0c2ba31c6de62873d0578ec0861ab839f36441c8b09885bd5104632b3ad7de4945b6dc9f51a12f77f9019c38f54950046b45bf4112d4771a1d06ee1ece6f975fb3a7aa4d84090948905685f010001007417f9256cbf742e546588efa4b169a414c5b514d4d384911d116eabcba50eaa36e63feeb1748c8c77939f85cbc7c470cd4baab5efe145ecb41632a9d3004b03158fea35dd5629e9022585d68a16c7535e251e211e0151ef0c8604ad8c12a281df04bf13a465e4ce8e0bfba098f3cfd5d5518cbf2742881f828d0a3a77c2a97d94512154f371c53daf2cd0da58a8c2eb5737002b26db96d1d53d4b500d9409f68635764369e76dcea08c4fe7c28f529ea340da6351c50db6146d7126feb17a000000000000000000000000deddd47e8e154c0e7ee38b293c7352b48bf324cee466a4070cb3ea22fdc5cacd6bbe77111921e197257212ed4b3eca34d62f79a5a9255c70f5dcee40ea0a26299619912e62a28f026dea76540c95a61f0655be73f3601e5c2df00f8d9dbd0648532c2e8827305b99d7e2810392000e7a7d428693cebd2b9f5e753d4045fb89b122b55f555f20a45aac094aa2a59d24ee621e7245cf0a266e779319cd9694d1e871e6b82c235ffdda0500000000000000b2fef00b623ede0e7add75cde17a08fec2b752ddc3496d8e1f47a6a92630eb0c182f5f679642c206dc4aa30a8e71de83dd431f78c14105e498716b3fe4f092f78f2e587a0821b27954967929f510587ddec437442ed0a7ad3d3f1653e54e3f813a9d769724ca81867af81bdaa315bb075808a49673693df0d4db62a75a53d9000000000000000000000000d73c9a220493e2ac3f6f734b9d238f7c07eb38ee69d4572accfb58d839e2411de2b669332e35317e78f067165b684480ca5ed738a2dbe16131b6873f1fd5e85fab80590167d08ff9ebbce25c0b6a0b62ab4519deed7b24888aedde65e1090a9b0179144a4ab3ab14e6dc89a744e3359add4d29f9f660dcd2b712f403903625e0c2a72acadf8387bae054316eb1a15173128d9e1980261f167d694c5575fd1711d43fa8a150e223ef528578de90053f96610ae3c4473e1b580e869acc4519572057bb82fc1e1e2309142c07d244539bcba15057a78a4c25e7a43928431b5f05b0917c2151f4c3a3169d3ac9"], 0x18}}], 0x1b1, 0x0) socket$inet(0x2, 0x0, 0x9) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000100)=0x400, 0x4) [ 356.802519] REISERFS warning (device loop0): sh-2021 reiserfs_fill_super: can not find reiserfs on loop0 [ 356.820295] block nbd2: NBD_DISCONNECT [ 356.824776] block nbd2: Send disconnect failed -22 [ 356.844465] block nbd2: shutting down sockets [ 356.860806] block nbd2: NBD_DISCONNECT 23:09:07 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x688002, 0x28) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) close(r3) write$binfmt_misc(r3, &(0x7f0000000140)={'syz0', "f84bff45ef0b0d83ce195a90ff32d26d1bbf868805c689db8108471585ad689d26f82e7ae76e210690157d5284854bba3ba69046d893480460a428a5ebe9fa866f"}, 0x45) r4 = syz_init_net_socket$ax25(0x3, 0x2, 0x0) connect$ax25(0xffffffffffffffff, &(0x7f0000000040)={{0x3, @bcast, 0x8}, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @null, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default]}, 0x48) r5 = dup(r4) r6 = socket$inet_udp(0x2, 0x2, 0x0) close(r6) close(r6) ioctl$ION_IOC_ALLOC(r2, 0xc0184900, &(0x7f0000000200)={0x4, 0x13, 0x1, 0xffffffffffffffff}) splice(r6, &(0x7f00000001c0)=0x6, r7, &(0x7f0000000240)=0x5, 0x7, 0x11) ioctl$NBD_SET_SOCK(r1, 0xab00, r5) ioctl$NBD_DISCONNECT(r0, 0xab08) write(r5, &(0x7f00000000c0)="dd6783d715ac6d2bd19a77f770b3223ad9541a114cf1b990a1a6aedeba83199346e1ab4230ba739c9836d77ca03ff9bc8609754ecdf8b2741b7399e4fb4ef2d28b7a0c2aaf70f3545ad824277fe98018a6b37f48e6df948a97b7393bc50f005e7ca849ed0ce9b8a0505aac3dab8963e1324652f25830b2b3dcf1", 0x7a) 23:09:07 executing program 0: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) r2 = perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) r4 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r5, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r5, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r6, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f000016e000/0x1000)=nil, 0x1000, 0x1800002, 0x12, r7, 0xe2c99000) preadv(r7, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080), 0xff5b) setsockopt$inet6_tcp_TLS_TX(r6, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) sendfile(r6, r4, 0x0, 0x800100020001) creat(&(0x7f0000000100)='./bus\x00', 0x0) [ 356.955578] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 357.065014] kauditd_printk_skb: 12 callbacks suppressed [ 357.065022] audit: type=1804 audit(1621120147.764:574): pid=16290 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor.1" name="/root/syzkaller-testdir379835252/syzkaller.jMJfTd/170/bus" dev="sda1" ino=14563 res=1 [ 357.200382] block nbd2: NBD_DISCONNECT 23:09:08 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000000600)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=""/71, 0x47}}, {{&(0x7f0000001000)=@in={0x2, 0x0, @private}, 0x80, 0x0}}], 0x3, 0x10000, 0x0) getrlimit(0x5, &(0x7f0000000180)) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x6}, 0x0) perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0x0, 0x8001, 0x3, 0x0, 0x0, 0x8, 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, 0x80000001, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x6) mkdir(&(0x7f0000000740)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x9}, 0x1c) sendmmsg$inet(r4, &(0x7f00000010c0)=[{{&(0x7f00000000c0)={0x2, 0x4e21, @initdev}, 0x10, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1b1, 0x0) socket$inet(0x2, 0x0, 0x9) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000100)=0x400, 0x4) 23:09:08 executing program 0: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x202, 0x42) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r4, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080), 0x152) setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) sendfile(r5, r3, 0x0, 0x800100020001) creat(&(0x7f0000000100)='./bus\x00', 0x0) r6 = eventfd(0x4) signalfd4(r6, &(0x7f0000000000)={[0x2]}, 0x8, 0x800) 23:09:08 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000000600)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=""/71, 0x47}}, {{&(0x7f0000001000)=@in={0x2, 0x0, @private}, 0x80, 0x0}}], 0x3, 0x10000, 0x0) getrlimit(0x5, &(0x7f0000000180)) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x6}, 0x0) perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0x0, 0x8001, 0x3, 0x0, 0x0, 0x8, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x6) mkdir(&(0x7f0000000740)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x9}, 0x1c) sendmmsg$inet(r4, &(0x7f00000010c0)=[{{&(0x7f00000000c0)={0x2, 0x4e21, @initdev}, 0x10, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1b1, 0x0) socket$inet(0x2, 0x0, 0x9) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000100)=0x400, 0x4) 23:09:08 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r2 = syz_init_net_socket$ax25(0x3, 0x2, 0x0) r3 = dup(r2) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) [ 357.432141] block nbd2: NBD_DISCONNECT [ 357.506389] audit: type=1804 audit(1621120147.984:575): pid=16300 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.0" name="/root/syzkaller-testdir330964547/syzkaller.2RqHnj/139/bus" dev="sda1" ino=14564 res=1 23:09:08 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x4e21, 0x3, @ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}, 0x1c) listen(r4, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) ioctl$KVM_SET_REGS(r6, 0x4090ae82, &(0x7f0000000340)={[0x8, 0x8, 0x3d, 0xfffffffffffff001, 0x7fffffff, 0x0, 0x4, 0x37, 0xc45, 0x3, 0x3, 0x1, 0x80000001, 0x6, 0xffff, 0x8], 0x3000}) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080), 0x152) setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) sendfile(r5, r3, 0x0, 0x800100020001) creat(&(0x7f0000000100)='./bus\x00', 0x0) 23:09:08 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000000600)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=""/71, 0x47}}, {{&(0x7f0000001000)=@in={0x2, 0x0, @private}, 0x80, 0x0}}], 0x3, 0x10000, 0x0) getrlimit(0x5, &(0x7f0000000180)) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x6}, 0x0) perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0x0, 0x8001, 0x3, 0x0, 0x0, 0x8, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x6) mkdir(&(0x7f0000000740)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x9}, 0x1c) sendmmsg$inet(r4, &(0x7f00000010c0)=[{{&(0x7f00000000c0)={0x2, 0x4e21, @initdev}, 0x10, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1b1, 0x0) socket$inet(0x2, 0x0, 0x9) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000100)=0x400, 0x4) [ 357.606756] block nbd2: shutting down sockets [ 357.621382] audit: type=1804 audit(1621120148.324:576): pid=16323 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.0" name="/root/syzkaller-testdir330964547/syzkaller.2RqHnj/140/bus" dev="sda1" ino=14546 res=1 [ 357.654988] block nbd2: shutting down sockets 23:09:08 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000000600)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=""/71, 0x47}}, {{&(0x7f0000001000)=@in={0x2, 0x0, @private}, 0x80, 0x0}}], 0x3, 0x10000, 0x0) getrlimit(0x5, &(0x7f0000000180)) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x6}, 0x0) perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0x0, 0x8001, 0x3, 0x0, 0x0, 0x8, 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, 0x80000001, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x6) mkdir(&(0x7f0000000740)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x9}, 0x1c) sendmmsg$inet(r4, &(0x7f00000010c0)=[{{&(0x7f00000000c0)={0x2, 0x4e21, @initdev}, 0x10, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="1800000000000000ff06004a60ebef2c47fe3b04dc8cb2acd37913b1f73ab71d6dc45954a8205787ffff992d4182e0000002fec513d12adb64fe868b17ee10d2d603892ae97f2c182307050491e76079b7e99a6e319aad462f9691ba629a777fb5d0a0583b7ec4e36f08d2fec1de6770338786a729bee41e9ec39bada044ad61abb7ca12e68f74ab829bfab4877b07f8112d75f25cfa60b42e5eafe40debd93f5c8843542ce87ccd81b56a7ae49a9d9c05298e5425267d128ce11df000d9fa45e8a8dcbd98d41df16b4ebd66464d1e7f66e11a5463afc56cffa277233a378e5cbdf9d18aa6f823a0eee8e60f2627681200021afcffab6b76713074fa1b737b6dd68457b0b108000000000000e7aab97628569897d804986838614b32e2eb83b4cd080277abb4962824672d7ef659a3c2b217d76be42e495d751d8dde26cecba021e627df1e13015900953b245c3db57fd510dff19516e6456c9560e298785fe0f90e010500722ea99cfcd862f8000000000000b7f91b24204ee5937a5ed2bc800da626604f179b56c1cab48aed63a30000000000000094f6113b17a1a679fea2c9a8f3dc9b0687ced9d170914d7c08ea8a3ffc1b4dc2394b3dc3bfe86452f044183729dd5f4baa63f744982ebd6d1a0036e8231e1e5b2d63d4d30be7a17333424475adeafa2a6ca643ed1be45c869a8b4b69098fd7ad2f8d8b50b1eb282db29052c8463c09d239ee2aa3a97a170f7f3afa435d07b9b5d1be8527b9acdc7dea2c4f5969bae4d8115fb6a7bc72e15045dd1d4654ba4bfffffffffffffffb36cae40f0a25955257cac2fbae73e3b066a59b27df5f96e122534b2cc6c8c298eafff148aefd6cc9e57f68137392f85fd6d5791a8a3c2ac7c6e0b86bd77ceef4dcece7141aa0ff4e0a6dac436b7be3983a7de4c5d2b6a0124ab2cb83d197059dff5229a6001c66ad4ab6fe55a0319ab26e804bf14d636e292912f1d52cffad48cc180c8b082a78496675fb70e50d5184e704d5195a3a487c76145ffde841c0153a5ddbf52a70a63923b5868e5a433969d359a99965f6cbfb7a7916d6b2297fb602e591c3a2b2a40bdfb795986feea7021bc1361ad120c45b0f6d561a56fc3bcd51533245ef2905c6fb46ae068575457fe13804b3514b9903b76a1890c0b7f8713c67850fa93536299396e43600005dff234c0fdb4329ea7a412b072b91b220d300002eac42dd451616d6236e86b70100cf767cb2cc8337dc54c2214ce0ed6b8295e7d3703c4155a050fd8df6d31d039c98e6a18d2e92fb414df2782c99a79ee56b3e0133c92605095bd2e12deaf7923c7a2004d534e024fa6f0113fa7840622031000000000000000000000000000000000000009016be686f405b13bee9f946d040a5260000f84a0088f6fe3a8dfdc8c09ef0fa6366022fe8d329f25802d7f69eead5873945d9a7e48447ef5fe0c99253b2fc61155cbbaf22a4b4ee42e4a78aba821ab83367443c93d7a8e6c0df2c966a3c3e7ae025a84c1830a0c2ba31c6de62873d0578ec0861ab839f36441c8b09885bd5104632b3ad7de4945b6dc9f51a12f77f9019c38f54950046b45bf4112d4771a1d06ee1ece6f975fb3a7aa4d84090948905685f010001007417f9256cbf742e546588efa4b169a414c5b514d4d384911d116eabcba50eaa36e63feeb1748c8c77939f85cbc7c470cd4baab5efe145ecb41632a9d3004b03158fea35dd5629e9022585d68a16c7535e251e211e0151ef0c8604ad8c12a281df04bf13a465e4ce8e0bfba098f3cfd5d5518cbf2742881f828d0a3a77c2a97d94512154f371c53daf2cd0da58a8c2eb5737002b26db96d1d53d4b500d9409f68635764369e76dcea08c4fe7c28f529ea340da6351c50db6146d7126feb17a000000000000000000000000deddd47e8e154c0e7ee38b293c7352b48bf324cee466a4070cb3ea22fdc5cacd6bbe77111921e197257212ed4b3eca34d62f79a5a9255c70f5dcee40ea0a26299619912e62a28f026dea76540c95a61f0655be73f3601e5c2df00f8d9dbd0648532c2e8827305b99d7e2810392000e7a7d428693cebd2b9f5e753d4045fb89b122b55f555f20a45aac094aa2a59d24ee621e7245cf0a266e779319cd9694d1e871e6b82c235ffdda0500000000000000b2fef00b623ede0e7add75cde17a08fec2b752ddc3496d8e1f47a6a92630eb0c182f5f679642c206dc4aa30a8e71de83dd431f78c14105e498716b3fe4f092f78f2e587a0821b27954967929f510587ddec437442ed0a7ad3d3f1653e54e3f813a9d769724ca81867af81bdaa315bb075808a49673693df0d4db62a75a53d9000000000000000000000000d73c9a220493e2ac3f6f734b9d238f7c07eb38ee69d4572accfb58d839e2411de2b669332e35317e78f067165b684480ca5ed738a2dbe16131b6873f1fd5e85fab80590167d08ff9ebbce25c0b6a0b62ab4519deed7b24888aedde65e1090a9b0179144a4ab3ab14e6dc89a744e3359add4d29f9f660dcd2b712f403903625e0c2a72acadf8387bae054316eb1a15173128d9e1980261f167d694c5575fd1711d43fa8a150e223ef528578de90053f96610ae3c4473e1b580e869acc4519572057bb82fc1e1e2309142c07d244539bcba15057a78a4c25e7a43928431b5f05b0917c2151f4c3a3169d3ac9"], 0x18}}], 0x1b1, 0x0) socket$inet(0x2, 0x0, 0x9) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000100)=0x400, 0x4) 23:09:08 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r3 = syz_init_net_socket$ax25(0x3, 0x2, 0x0) r4 = dup(r3) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) ioctl$VIDIOC_SUBDEV_QUERY_DV_TIMINGS(r5, 0x80845663, &(0x7f0000000040)) ioctl$NBD_SET_SOCK(r1, 0xab00, r4) ioctl$NBD_DISCONNECT(r0, 0xab08) 23:09:08 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) socket$inet6(0xa, 0x2, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000600)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=""/71, 0x47}}, {{&(0x7f0000001000)=@in={0x2, 0x0, @private}, 0x80, 0x0}}], 0x3, 0x10000, 0x0) getrlimit(0x5, &(0x7f0000000180)) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x6}, 0x0) perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0x0, 0x8001, 0x3, 0x0, 0x0, 0x8, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x6) mkdir(&(0x7f0000000740)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x9}, 0x1c) sendmmsg$inet(r3, &(0x7f00000010c0)=[{{&(0x7f00000000c0)={0x2, 0x4e21, @initdev}, 0x10, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="1800000000000000ff06004a60ebef2c47fe3b04dc8cb2acd37913b1f73ab71d6dc45954a8205787ffff992d4182e0000002fec513d12adb64fe868b17ee10d2d603892ae97f2c182307050491e76079b7e99a6e319aad462f9691ba629a777fb5d0a0583b7ec4e36f08d2fec1de6770338786a729bee41e9ec39bada044ad61abb7ca12e68f74ab829bfab4877b07f8112d75f25cfa60b42e5eafe40debd93f5c8843542ce87ccd81b56a7ae49a9d9c05298e5425267d128ce11df000d9fa45e8a8dcbd98d41df16b4ebd66464d1e7f66e11a5463afc56cffa277233a378e5cbdf9d18aa6f823a0eee8e60f2627681200021afcffab6b76713074fa1b737b6dd68457b0b108000000000000e7aab97628569897d804986838614b32e2eb83b4cd080277abb4962824672d7ef659a3c2b217d76be42e495d751d8dde26cecba021e627df1e13015900953b245c3db57fd510dff19516e6456c9560e298785fe0f90e010500722ea99cfcd862f8000000000000b7f91b24204ee5937a5ed2bc800da626604f179b56c1cab48aed63a30000000000000094f6113b17a1a679fea2c9a8f3dc9b0687ced9d170914d7c08ea8a3ffc1b4dc2394b3dc3bfe86452f044183729dd5f4baa63f744982ebd6d1a0036e8231e1e5b2d63d4d30be7a17333424475adeafa2a6ca643ed1be45c869a8b4b69098fd7ad2f8d8b50b1eb282db29052c8463c09d239ee2aa3a97a170f7f3afa435d07b9b5d1be8527b9acdc7dea2c4f5969bae4d8115fb6a7bc72e15045dd1d4654ba4bfffffffffffffffb36cae40f0a25955257cac2fbae73e3b066a59b27df5f96e122534b2cc6c8c298eafff148aefd6cc9e57f68137392f85fd6d5791a8a3c2ac7c6e0b86bd77ceef4dcece7141aa0ff4e0a6dac436b7be3983a7de4c5d2b6a0124ab2cb83d197059dff5229a6001c66ad4ab6fe55a0319ab26e804bf14d636e292912f1d52cffad48cc180c8b082a78496675fb70e50d5184e704d5195a3a487c76145ffde841c0153a5ddbf52a70a63923b5868e5a433969d359a99965f6cbfb7a7916d6b2297fb602e591c3a2b2a40bdfb795986feea7021bc1361ad120c45b0f6d561a56fc3bcd51533245ef2905c6fb46ae068575457fe13804b3514b9903b76a1890c0b7f8713c67850fa93536299396e43600005dff234c0fdb4329ea7a412b072b91b220d300002eac42dd451616d6236e86b70100cf767cb2cc8337dc54c2214ce0ed6b8295e7d3703c4155a050fd8df6d31d039c98e6a18d2e92fb414df2782c99a79ee56b3e0133c92605095bd2e12deaf7923c7a2004d534e024fa6f0113fa7840622031000000000000000000000000000000000000009016be686f405b13bee9f946d040a5260000f84a0088f6fe3a8dfdc8c09ef0fa6366022fe8d329f25802d7f69eead5873945d9a7e48447ef5fe0c99253b2fc61155cbbaf22a4b4ee42e4a78aba821ab83367443c93d7a8e6c0df2c966a3c3e7ae025a84c1830a0c2ba31c6de62873d0578ec0861ab839f36441c8b09885bd5104632b3ad7de4945b6dc9f51a12f77f9019c38f54950046b45bf4112d4771a1d06ee1ece6f975fb3a7aa4d84090948905685f010001007417f9256cbf742e546588efa4b169a414c5b514d4d384911d116eabcba50eaa36e63feeb1748c8c77939f85cbc7c470cd4baab5efe145ecb41632a9d3004b03158fea35dd5629e9022585d68a16c7535e251e211e0151ef0c8604ad8c12a281df04bf13a465e4ce8e0bfba098f3cfd5d5518cbf2742881f828d0a3a77c2a97d94512154f371c53daf2cd0da58a8c2eb5737002b26db96d1d53d4b500d9409f68635764369e76dcea08c4fe7c28f529ea340da6351c50db6146d7126feb17a000000000000000000000000deddd47e8e154c0e7ee38b293c7352b48bf324cee466a4070cb3ea22fdc5cacd6bbe77111921e197257212ed4b3eca34d62f79a5a9255c70f5dcee40ea0a26299619912e62a28f026dea76540c95a61f0655be73f3601e5c2df00f8d9dbd0648532c2e8827305b99d7e2810392000e7a7d428693cebd2b9f5e753d4045fb89b122b55f555f20a45aac094aa2a59d24ee621e7245cf0a266e779319cd9694d1e871e6b82c235ffdda0500000000000000b2fef00b623ede0e7add75cde17a08fec2b752ddc3496d8e1f47a6a92630eb0c182f5f679642c206dc4aa30a8e71de83dd431f78c14105e498716b3fe4f092f78f2e587a0821b27954967929f510587ddec437442ed0a7ad3d3f1653e54e3f813a9d769724ca81867af81bdaa315bb075808a49673693df0d4db62a75a53d9000000000000000000000000d73c9a220493e2ac3f6f734b9d238f7c07eb38ee69d4572accfb58d839e2411de2b669332e35317e78f067165b684480ca5ed738a2dbe16131b6873f1fd5e85fab80590167d08ff9ebbce25c0b6a0b62ab4519deed7b24888aedde65e1090a9b0179144a4ab3ab14e6dc89a744e3359add4d29f9f660dcd2b712f403903625e0c2a72acadf8387bae054316eb1a15173128d9e1980261f167d694c5575fd1711d43fa8a150e223ef528578de90053f96610ae3c4473e1b580e869acc4519572057bb82fc1e1e2309142c07d244539bcba15057a78a4c25e7a43928431b5f05b0917c2151f4c3a3169d3ac9"], 0x18}}], 0x1b1, 0x0) socket$inet(0x2, 0x0, 0x9) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000100)=0x400, 0x4) [ 357.853201] audit: type=1804 audit(1621120148.554:577): pid=16348 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor.0" name="/root/syzkaller-testdir330964547/syzkaller.2RqHnj/140/bus" dev="sda1" ino=14546 res=1 [ 357.954305] block nbd2: NBD_DISCONNECT [ 357.958247] block nbd2: Send disconnect failed -22 [ 357.964056] block nbd2: shutting down sockets 23:09:08 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000000600)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=""/71, 0x47}}, {{&(0x7f0000001000)=@in={0x2, 0x0, @private}, 0x80, 0x0}}], 0x3, 0x10000, 0x0) getrlimit(0x5, &(0x7f0000000180)) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x6}, 0x0) perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0x0, 0x8001, 0x3, 0x0, 0x0, 0x8, 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, 0x80000001, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x6) mkdir(&(0x7f0000000740)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x9}, 0x1c) sendmmsg$inet(r4, &(0x7f00000010c0)=[{{&(0x7f00000000c0)={0x2, 0x4e21, @initdev}, 0x10, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="1800000000000000ff06004a60ebef2c47fe3b04dc8cb2acd37913b1f73ab71d6dc45954a8205787ffff992d4182e0000002fec513d12adb64fe868b17ee10d2d603892ae97f2c182307050491e76079b7e99a6e319aad462f9691ba629a777fb5d0a0583b7ec4e36f08d2fec1de6770338786a729bee41e9ec39bada044ad61abb7ca12e68f74ab829bfab4877b07f8112d75f25cfa60b42e5eafe40debd93f5c8843542ce87ccd81b56a7ae49a9d9c05298e5425267d128ce11df000d9fa45e8a8dcbd98d41df16b4ebd66464d1e7f66e11a5463afc56cffa277233a378e5cbdf9d18aa6f823a0eee8e60f2627681200021afcffab6b76713074fa1b737b6dd68457b0b108000000000000e7aab97628569897d804986838614b32e2eb83b4cd080277abb4962824672d7ef659a3c2b217d76be42e495d751d8dde26cecba021e627df1e13015900953b245c3db57fd510dff19516e6456c9560e298785fe0f90e010500722ea99cfcd862f8000000000000b7f91b24204ee5937a5ed2bc800da626604f179b56c1cab48aed63a30000000000000094f6113b17a1a679fea2c9a8f3dc9b0687ced9d170914d7c08ea8a3ffc1b4dc2394b3dc3bfe86452f044183729dd5f4baa63f744982ebd6d1a0036e8231e1e5b2d63d4d30be7a17333424475adeafa2a6ca643ed1be45c869a8b4b69098fd7ad2f8d8b50b1eb282db29052c8463c09d239ee2aa3a97a170f7f3afa435d07b9b5d1be8527b9acdc7dea2c4f5969bae4d8115fb6a7bc72e15045dd1d4654ba4bfffffffffffffffb36cae40f0a25955257cac2fbae73e3b066a59b27df5f96e122534b2cc6c8c298eafff148aefd6cc9e57f68137392f85fd6d5791a8a3c2ac7c6e0b86bd77ceef4dcece7141aa0ff4e0a6dac436b7be3983a7de4c5d2b6a0124ab2cb83d197059dff5229a6001c66ad4ab6fe55a0319ab26e804bf14d636e292912f1d52cffad48cc180c8b082a78496675fb70e50d5184e704d5195a3a487c76145ffde841c0153a5ddbf52a70a63923b5868e5a433969d359a99965f6cbfb7a7916d6b2297fb602e591c3a2b2a40bdfb795986feea7021bc1361ad120c45b0f6d561a56fc3bcd51533245ef2905c6fb46ae068575457fe13804b3514b9903b76a1890c0b7f8713c67850fa93536299396e43600005dff234c0fdb4329ea7a412b072b91b220d300002eac42dd451616d6236e86b70100cf767cb2cc8337dc54c2214ce0ed6b8295e7d3703c4155a050fd8df6d31d039c98e6a18d2e92fb414df2782c99a79ee56b3e0133c92605095bd2e12deaf7923c7a2004d534e024fa6f0113fa7840622031000000000000000000000000000000000000009016be686f405b13bee9f946d040a5260000f84a0088f6fe3a8dfdc8c09ef0fa6366022fe8d329f25802d7f69eead5873945d9a7e48447ef5fe0c99253b2fc61155cbbaf22a4b4ee42e4a78aba821ab83367443c93d7a8e6c0df2c966a3c3e7ae025a84c1830a0c2ba31c6de62873d0578ec0861ab839f36441c8b09885bd5104632b3ad7de4945b6dc9f51a12f77f9019c38f54950046b45bf4112d4771a1d06ee1ece6f975fb3a7aa4d84090948905685f010001007417f9256cbf742e546588efa4b169a414c5b514d4d384911d116eabcba50eaa36e63feeb1748c8c77939f85cbc7c470cd4baab5efe145ecb41632a9d3004b03158fea35dd5629e9022585d68a16c7535e251e211e0151ef0c8604ad8c12a281df04bf13a465e4ce8e0bfba098f3cfd5d5518cbf2742881f828d0a3a77c2a97d94512154f371c53daf2cd0da58a8c2eb5737002b26db96d1d53d4b500d9409f68635764369e76dcea08c4fe7c28f529ea340da6351c50db6146d7126feb17a000000000000000000000000deddd47e8e154c0e7ee38b293c7352b48bf324cee466a4070cb3ea22fdc5cacd6bbe77111921e197257212ed4b3eca34d62f79a5a9255c70f5dcee40ea0a26299619912e62a28f026dea76540c95a61f0655be73f3601e5c2df00f8d9dbd0648532c2e8827305b99d7e2810392000e7a7d428693cebd2b9f5e753d4045fb89b122b55f555f20a45aac094aa2a59d24ee621e7245cf0a266e779319cd9694d1e871e6b82c235ffdda0500000000000000b2fef00b623ede0e7add75cde17a08fec2b752ddc3496d8e1f47a6a92630eb0c182f5f679642c206dc4aa30a8e71de83dd431f78c14105e498716b3fe4f092f78f2e587a0821b27954967929f510587ddec437442ed0a7ad3d3f1653e54e3f813a9d769724ca81867af81bdaa315bb075808a49673693df0d4db62a75a53d9000000000000000000000000d73c9a220493e2ac3f6f734b9d238f7c07eb38ee69d4572accfb58d839e2411de2b669332e35317e78f067165b684480ca5ed738a2dbe16131b6873f1fd5e85fab80590167d08ff9ebbce25c0b6a0b62ab4519deed7b24888aedde65e1090a9b0179144a4ab3ab14e6dc89a744e3359add4d29f9f660dcd2b712f403903625e0c2a72acadf8387bae054316eb1a15173128d9e1980261f167d694c5575fd1711d43fa8a150e223ef528578de90053f96610ae3c4473e1b580e869acc4519572057bb82fc1e1e2309142c07d244539bcba15057a78a4c25e7a43928431b5f05b0917c2151f4c3a3169d3ac9"], 0x18}}], 0x1b1, 0x0) socket$inet(0x2, 0x0, 0x9) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000100)=0x400, 0x4) [ 358.056332] audit: type=1804 audit(1621120148.764:578): pid=16356 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir515214375/syzkaller.dBwjcz/143/bus" dev="sda1" ino=14561 res=1 23:09:08 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r3 = syz_init_net_socket$ax25(0x3, 0x2, 0x0) r4 = dup(r3) ioctl$NBD_SET_SOCK(r1, 0xab00, r4) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r4, 0x89f8, &(0x7f0000000100)={'syztnl2\x00', &(0x7f0000000080)={'syztnl2\x00', 0x0, 0x4, 0x7, 0x2, 0xd84e, 0x50, @local, @private2={0xfc, 0x2, '\x00', 0x1}, 0xb0, 0x20, 0xb1}}) sendmsg$nl_route_sched(r2, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)=@newqdisc={0xd8, 0x24, 0x300, 0x70bd29, 0x25dfdbfb, {0x0, 0x0, 0x0, r5, {0x6, 0x10}, {0xfff2, 0xfff3}, {0xf, 0x9}}, [@TCA_RATE={0x6, 0x5, {0x40, 0x6}}, @TCA_STAB={0xa4, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x4, 0x20, 0x9, 0x3f, 0x2, 0x0, 0x9, 0x4}}, {0xc, 0x2, [0xf2f5, 0x7, 0x8001, 0x1000]}}, {{0x1c, 0x1, {0x1, 0x6, 0xfa, 0xfffeffff, 0x0, 0x8, 0x10001, 0x9}}, {0x16, 0x2, [0x200, 0x3000, 0x9, 0x2, 0x58, 0x7fff, 0x1f, 0x7, 0x5]}}, {{0x1c, 0x1, {0x80, 0x4, 0x4, 0xdb, 0x2, 0x4, 0x1}}, {0x4}}, {{0x1c, 0x1, {0x3f, 0x5, 0x2, 0x4, 0x1, 0x5, 0x8, 0x2}}, {0x8, 0x2, [0xff00, 0x6]}}]}, @TCA_INGRESS_BLOCK={0x8, 0xd, 0x81}]}, 0xd8}, 0x1, 0x0, 0x0, 0x40000}, 0xc0) ioctl$NBD_DISCONNECT(r0, 0xab08) 23:09:08 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$random(0xffffffffffffff9c, &(0x7f0000000480), 0x41202, 0x0) ioctl$BTRFS_IOC_START_SYNC(r0, 0x80089418, &(0x7f0000000640)) r1 = syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000180)='./file0\x00', 0x5, 0x3, &(0x7f0000000940)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x200}, {&(0x7f0000000080)="ed41000000ed0000d0f4655fd1f4655fd1f4651f000100000000040002", 0xffffffffffffff34, 0x1ff}], 0x0, &(0x7f0000012900)=ANY=[]) ioctl$KDGKBSENT(0xffffffffffffffff, 0x4b48, &(0x7f0000000680)={0x0, "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"}) chdir(&(0x7f00000009c0)='./file1\x00') close(r1) stat(&(0x7f0000000600)='./file3\x00', &(0x7f00000008c0)) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x1) r2 = openat$mice(0xffffffffffffff9c, &(0x7f00000000c0), 0x4000) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000340), 0x2, 0x0) perf_event_open(&(0x7f0000000400)={0x5, 0x80, 0x3, 0x1, 0x3, 0x7, 0x0, 0xe485, 0x20, 0x2, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x89, 0x2, @perf_config_ext={0x1, 0x6}, 0x80a, 0x1, 0xe52, 0x0, 0x3, 0x9, 0x397, 0x0, 0x3f, 0x0, 0x200}, 0xffffffffffffffff, 0x7, r3, 0x1) symlink(&(0x7f0000000380)='./file1\x00', &(0x7f00000003c0)='./file0\x00') ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f00000002c0)={&(0x7f0000000280)=[0x675, 0x2, 0x0, 0x4, 0x33, 0x7, 0x5], 0x7, 0x800, 0x0, 0xffffffffffffffff}) sendmsg$NL80211_CMD_GET_COALESCE(r2, &(0x7f00000005c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x24, 0x0, 0x2, 0x70bd25, 0x25dfdbfb, {{}, {@val={0x8, 0x1, 0x24}, @val={0x8}, @void}}, ["", "", "", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x1}, 0x0) ioctl$VHOST_SET_VRING_KICK(r2, 0x4008af20, &(0x7f0000000300)={0x0, r4}) writev(0xffffffffffffffff, 0x0, 0x0) umount2(&(0x7f00000001c0)='./file0\x00', 0x0) mknodat(0xffffffffffffffff, &(0x7f0000000a00)='./file2\x00', 0x80, 0x9) openat(0xffffffffffffffff, &(0x7f00000004c0)='./file1\x00', 0x86000, 0x40) 23:09:08 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) socket$inet6(0xa, 0x2, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000600)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=""/71, 0x47}}, {{&(0x7f0000001000)=@in={0x2, 0x0, @private}, 0x80, 0x0}}], 0x3, 0x10000, 0x0) getrlimit(0x5, &(0x7f0000000180)) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x6}, 0x0) perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0x0, 0x8001, 0x3, 0x0, 0x0, 0x8, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x6) mkdir(&(0x7f0000000740)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x9}, 0x1c) sendmmsg$inet(r3, &(0x7f00000010c0)=[{{&(0x7f00000000c0)={0x2, 0x4e21, @initdev}, 0x10, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1b1, 0x0) socket$inet(0x2, 0x0, 0x9) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000100)=0x400, 0x4) [ 358.258251] audit: type=1804 audit(1621120148.904:579): pid=16356 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor.4" name="/root/syzkaller-testdir515214375/syzkaller.dBwjcz/143/bus" dev="sda1" ino=14561 res=1 [ 358.316802] block nbd2: NBD_DISCONNECT [ 358.320991] block nbd2: Send disconnect failed -22 [ 358.341388] block nbd2: shutting down sockets [ 358.362380] audit: type=1804 audit(1621120148.924:580): pid=16378 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir515214375/syzkaller.dBwjcz/143/bus" dev="sda1" ino=14561 res=1 23:09:09 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x1e, &(0x7f0000000000)=0x1ff, 0x4) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r4, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080), 0x152) setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) sendfile(r5, r3, 0x0, 0x800100020001) creat(&(0x7f0000000100)='./bus\x00', 0x0) 23:09:09 executing program 3: perf_event_open(&(0x7f0000000640)={0x2, 0x80, 0xd8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) mbind(&(0x7f0000a19000/0x3000)=nil, 0x3000, 0x0, &(0x7f0000000440)=0x3f, 0x91e, 0x1) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x4c, 0x10, 0x730c5256932caf39, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x32b}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x14, 0x2, 0x0, 0x1, [@IFLA_BR_VLAN_DEFAULT_PVID={0x6}, @IFLA_BR_MCAST_IGMP_VERSION={0x0, 0x2b, 0x1}]}}}, @IFLA_LINK={0x44}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4044044}, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) memfd_create(&(0x7f0000000040)='bridge\x00', 0x4) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x1, 0x1f, 0x73, 0xfc, 0x0, 0x4, 0xd400, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x7, 0x6, @perf_config_ext={0x5, 0x1}, 0xa41, 0xffffffffffffff1c, 0x3f, 0x8, 0x0, 0x8, 0x24fb, 0x0, 0x9, 0x0, 0x8}, 0x0, 0xc, r1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) 23:09:09 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r3 = syz_init_net_socket$ax25(0x3, 0x3, 0xce) r4 = dup(r3) ioctl$NBD_SET_SOCK(r1, 0xab00, r4) ioctl$NBD_DISCONNECT(r0, 0xab08) 23:09:09 executing program 0: perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, &(0x7f00000002c0)) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000380)={0x0, 0x1, &(0x7f0000000100)=@raw=[@ldst], 0x0, 0x3, 0x43, &(0x7f0000000180)=""/67, 0x0, 0x12, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000240)={0x0, 0x1}, 0x8, 0x10, &(0x7f0000000280)={0x0, 0x8, 0x7, 0xfb6}, 0x10}, 0x78) mremap(&(0x7f0000186000/0x4000)=nil, 0x4000, 0x2000, 0x0, &(0x7f00007a3000/0x2000)=nil) madvise(&(0x7f0000000000/0x600000)=nil, 0x60fe01, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) prctl$PR_SET_MM_MAP(0x23, 0xe, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1f80}], 0x3de, &(0x7f0000c22fa0)=[{&(0x7f0000000040)=""/15, 0x2d77744}], 0x1, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000005002000000000250252f4500000000000000000000000000000000000000000000000000000000000100000101000001000808001c0000000000001c1001000000000000000001120000000022001601", 0xa0, 0x8800}, {&(0x7f0000014600)="2200160100000000011600080000000008007809140b2a3a080200000100000101002200160100000000011600080000000008007809140b2a3a080200000100000101013400180100000000011864000000000000647809140b2a3a08000000010000011200660069006c0065002e0063006f006c0064002c00170100000000011700080000000008007809140b2a3a08020000010000010a00660069006c00650030", 0xa3, 0x8b000}], 0x0, &(0x7f0000000340)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) perf_event_open(&(0x7f0000000300)={0x0, 0x80, 0x6, 0x9, 0x0, 0x4, 0x0, 0x3, 0x800, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2cfc, 0x2, @perf_config_ext={0x80, 0x4}, 0x800a, 0x8, 0xffffff60, 0x8, 0x48, 0x7f, 0x2, 0x0, 0x7, 0x0, 0xffffffffffff5479}, 0x0, 0x5, r1, 0xb) openat(r0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, 0x0, 0x0) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_GET(0xffffffffffffffff, 0x0, 0x0) 23:09:09 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) socket$inet6(0xa, 0x2, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000600)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=""/71, 0x47}}, {{&(0x7f0000001000)=@in={0x2, 0x0, @private}, 0x80, 0x0}}], 0x3, 0x10000, 0x0) getrlimit(0x5, &(0x7f0000000180)) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x6}, 0x0) perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0x0, 0x8001, 0x3, 0x0, 0x0, 0x8, 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, 0x80000001, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x6) mkdir(&(0x7f0000000740)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x9}, 0x1c) sendmmsg$inet(r3, &(0x7f00000010c0)=[{{&(0x7f00000000c0)={0x2, 0x4e21, @initdev}, 0x10, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1b1, 0x0) socket$inet(0x2, 0x0, 0x9) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000100)=0x400, 0x4) [ 358.817271] nla_parse: 2 callbacks suppressed [ 358.818525] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. [ 358.854773] block nbd2: NBD_DISCONNECT [ 358.869063] block nbd2: Send disconnect failed -22 [ 358.883969] audit: type=1804 audit(1621120149.584:581): pid=16437 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir515214375/syzkaller.dBwjcz/144/bus" dev="sda1" ino=14564 res=1 [ 358.886916] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. [ 358.926577] block nbd2: shutting down sockets [ 358.940688] block nbd2: NBD_DISCONNECT 23:09:09 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r4, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x24018014, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080), 0x152) setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) sendfile(r5, r3, 0x0, 0x800100020001) creat(&(0x7f0000000100)='./bus\x00', 0x0) 23:09:09 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000140), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r3 = syz_init_net_socket$ax25(0x3, 0x2, 0x0) r4 = dup(r3) ioctl$PPPIOCGL2TPSTATS(r2, 0x80487436, &(0x7f0000000040)="6fe917bb1f56a33ff4b1101528d7a149680c7bd72ac5cab7c31406201aa76872827fae17bdfc8e8a762a8a1a64430549b73f69d679ab4080515ceea0777172b8dcaa3bb7ca62ca0ecf1827eba1e800a4be96f8f423082dee13b4afb239c1cc258d91483d4f5341e189a6c7e6e57d8f810892421c72bd0954ec340d62a9e5a32b2ef9030bea8983695adb8a8f6f9d6dde67d4d7ca8de3") ioctl$NBD_SET_SOCK(r1, 0xab00, r4) ioctl$NBD_DISCONNECT(r0, 0xab08) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) ioctl$EXT4_IOC_MOVE_EXT(r4, 0xc028660f, &(0x7f0000000100)={0x0, r3, 0xe27, 0x4, 0xb35, 0xffffffff}) 23:09:09 executing program 0: perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, &(0x7f00000002c0)) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000380)={0x0, 0x1, &(0x7f0000000100)=@raw=[@ldst], 0x0, 0x3, 0x43, &(0x7f0000000180)=""/67, 0x0, 0x12, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000240)={0x0, 0x1}, 0x8, 0x10, &(0x7f0000000280)={0x0, 0x8, 0x7, 0xfb6}, 0x10}, 0x78) mremap(&(0x7f0000186000/0x4000)=nil, 0x4000, 0x2000, 0x0, &(0x7f00007a3000/0x2000)=nil) madvise(&(0x7f0000000000/0x600000)=nil, 0x60fe01, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) prctl$PR_SET_MM_MAP(0x23, 0xe, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1f80}], 0x3de, &(0x7f0000c22fa0)=[{&(0x7f0000000040)=""/15, 0x2d77744}], 0x1, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000005002000000000250252f4500000000000000000000000000000000000000000000000000000000000100000101000001000808001c0000000000001c1001000000000000000001120000000022001601", 0xa0, 0x8800}, {&(0x7f0000014600)="2200160100000000011600080000000008007809140b2a3a080200000100000101002200160100000000011600080000000008007809140b2a3a080200000100000101013400180100000000011864000000000000647809140b2a3a08000000010000011200660069006c0065002e0063006f006c0064002c00170100000000011700080000000008007809140b2a3a08020000010000010a00660069006c00650030", 0xa3, 0x8b000}], 0x0, &(0x7f0000000340)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) perf_event_open(&(0x7f0000000300)={0x0, 0x80, 0x6, 0x9, 0x0, 0x4, 0x0, 0x3, 0x800, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2cfc, 0x2, @perf_config_ext={0x80, 0x4}, 0x800a, 0x8, 0xffffff60, 0x8, 0x48, 0x7f, 0x2, 0x0, 0x7, 0x0, 0xffffffffffff5479}, 0x0, 0x5, r1, 0xb) openat(r0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, 0x0, 0x0) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_GET(0xffffffffffffffff, 0x0, 0x0) 23:09:09 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(r1, 0x0, 0x0, 0x10000, 0x0) getrlimit(0x5, &(0x7f0000000180)) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x6}, 0x0) perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0x0, 0x8001, 0x3, 0x0, 0x0, 0x8, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x6) mkdir(&(0x7f0000000740)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x9}, 0x1c) sendmmsg$inet(r4, &(0x7f00000010c0)=[{{&(0x7f00000000c0)={0x2, 0x4e21, @initdev}, 0x10, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1b1, 0x0) socket$inet(0x2, 0x0, 0x9) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000100)=0x400, 0x4) [ 359.155337] block nbd2: NBD_DISCONNECT [ 359.184047] block nbd2: Send disconnect failed -22 [ 359.221822] block nbd2: shutting down sockets [ 359.235950] device bridge1 entered promiscuous mode [ 359.245591] block nbd2: shutting down sockets 23:09:10 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$random(0xffffffffffffff9c, &(0x7f0000000480), 0x41202, 0x0) ioctl$BTRFS_IOC_START_SYNC(r0, 0x80089418, &(0x7f0000000640)) r1 = syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000180)='./file0\x00', 0x5, 0x3, &(0x7f0000000940)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x200}, {&(0x7f0000000080)="ed41000000ed0000d0f4655fd1f4655fd1f4651f000100000000040002", 0xffffffffffffff34, 0x1ff}], 0x0, &(0x7f0000012900)=ANY=[]) ioctl$KDGKBSENT(0xffffffffffffffff, 0x4b48, &(0x7f0000000680)={0x0, "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"}) chdir(&(0x7f00000009c0)='./file1\x00') close(r1) stat(&(0x7f0000000600)='./file3\x00', &(0x7f00000008c0)) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x1) r2 = openat$mice(0xffffffffffffff9c, &(0x7f00000000c0), 0x4000) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000340), 0x2, 0x0) perf_event_open(&(0x7f0000000400)={0x5, 0x80, 0x3, 0x1, 0x3, 0x7, 0x0, 0xe485, 0x20, 0x2, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x89, 0x2, @perf_config_ext={0x1, 0x6}, 0x80a, 0x1, 0xe52, 0x0, 0x3, 0x9, 0x397, 0x0, 0x3f, 0x0, 0x200}, 0xffffffffffffffff, 0x7, r3, 0x1) symlink(&(0x7f0000000380)='./file1\x00', &(0x7f00000003c0)='./file0\x00') ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f00000002c0)={&(0x7f0000000280)=[0x675, 0x2, 0x0, 0x4, 0x33, 0x7, 0x5], 0x7, 0x800, 0x0, 0xffffffffffffffff}) sendmsg$NL80211_CMD_GET_COALESCE(r2, &(0x7f00000005c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x24, 0x0, 0x2, 0x70bd25, 0x25dfdbfb, {{}, {@val={0x8, 0x1, 0x24}, @val={0x8}, @void}}, ["", "", "", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x1}, 0x0) ioctl$VHOST_SET_VRING_KICK(r2, 0x4008af20, &(0x7f0000000300)={0x0, r4}) writev(0xffffffffffffffff, 0x0, 0x0) umount2(&(0x7f00000001c0)='./file0\x00', 0x0) mknodat(0xffffffffffffffff, &(0x7f0000000a00)='./file2\x00', 0x80, 0x9) openat(0xffffffffffffffff, &(0x7f00000004c0)='./file1\x00', 0x86000, 0x40) 23:09:10 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) r2 = perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r4, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080), 0x152) setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) sendfile(r5, r3, 0x0, 0x800100020001) creat(&(0x7f0000000100)='./bus\x00', 0x0) 23:09:10 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r5 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000040), 0x40040, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r6 = syz_init_net_socket$ax25(0x3, 0x5, 0x7) r7 = dup(r6) ioctl$NBD_SET_SOCK(r1, 0xab00, r7) ioctl$NBD_DISCONNECT(r0, 0xab08) [ 359.271652] audit: type=1804 audit(1621120149.974:582): pid=16466 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir515214375/syzkaller.dBwjcz/145/bus" dev="sda1" ino=14557 res=1 [ 359.298884] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. [ 359.339522] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. [ 359.435712] device bridge2 entered promiscuous mode 23:09:10 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(r1, 0x0, 0x0, 0x10000, 0x0) getrlimit(0x5, &(0x7f0000000180)) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x6}, 0x0) perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0x0, 0x8001, 0x3, 0x0, 0x0, 0x8, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x6) mkdir(&(0x7f0000000740)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x9}, 0x1c) sendmmsg$inet(r4, &(0x7f00000010c0)=[{{&(0x7f00000000c0)={0x2, 0x4e21, @initdev}, 0x10, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1b1, 0x0) socket$inet(0x2, 0x0, 0x9) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000100)=0x400, 0x4) 23:09:10 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) socket$inet6(0xa, 0x2, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000600)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=""/71, 0x47}}, {{&(0x7f0000001000)=@in={0x2, 0x0, @private}, 0x80, 0x0}}], 0x3, 0x10000, 0x0) getrlimit(0x5, &(0x7f0000000180)) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x6}, 0x0) perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0x0, 0x8001, 0x3, 0x0, 0x0, 0x8, 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, 0x80000001, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x6) mkdir(&(0x7f0000000740)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x9}, 0x1c) sendmmsg$inet(r3, &(0x7f00000010c0)=[{{&(0x7f00000000c0)={0x2, 0x4e21, @initdev}, 0x10, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1b1, 0x0) socket$inet(0x2, 0x0, 0x9) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000100)=0x400, 0x4) [ 359.474772] block nbd2: NBD_DISCONNECT [ 359.479724] block nbd2: Send disconnect failed -22 23:09:10 executing program 0: socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000000)=0x3, 0x4) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f0000000140)="1ba0000016001d0d89fdc5cbdd045798707bed4dca141a780f0f8e", 0xff3b, 0x0, 0x0, 0x0) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0406618, 0x0) recvfrom$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_group_source_req(0xffffffffffffffff, 0x0, 0x2e, &(0x7f00000004c0)={0x2, {{0x2, 0x0, @remote}}, {{0x2, 0x0, @multicast1}}}, 0x108) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890c, &(0x7f00000001c0)={0x0, {0x2, 0x0, @dev={0xac, 0x3}}, {0x2, 0x4e24, @dev}, {0x2, 0xce24, @multicast1}, 0x84, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x100000, 0x0) mount(0x0, 0x0, 0x0, 0x0, 0x0) mount(&(0x7f00000003c0)=ANY=[@ANYBLOB="f7d1558bdd0e28b46c735172b6b33ea3a6ccbc917b8a3afbdf9117a88e9d6ebef62e8391e47d9ac0368a6811b8b4e32a8f10a8e67d80fd6fdd2c72dc068452237222440d80abccae38ecc89cdf7bf88343d1604b459468185571039e25bd8d67b63cbe7f1b40b0d7bb63fe4a211d064aff51c33bb95c4169e7d23b98f0d9daa15d5cc203730d281bda4ef8f626118421da0119"], 0x0, 0x0, 0x2233080, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x5110, 0x0) umount2(&(0x7f00000006c0)='./file0\x00', 0x3) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='devtmpfs\x00', 0x2000000, &(0x7f0000000340)='ramfs\x00') r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='mountinfo\x00') preadv(r1, &(0x7f0000000940)=[{0x0}, {&(0x7f00000008c0)=""/106, 0x6a}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f0000001380)=""/239, 0xef}], 0x4, 0x48, 0x0) [ 359.524759] block nbd2: shutting down sockets [ 359.540583] audit: type=1804 audit(1621120150.244:583): pid=16491 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir515214375/syzkaller.dBwjcz/146/bus" dev="sda1" ino=14561 res=1 23:09:10 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x2f8a, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x200, 0x3}}, r1, 0x7, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c) listen(r4, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) shutdown(0xffffffffffffffff, 0x0) sendto$inet6(r3, &(0x7f0000000340)="39000b1d9f31712c67fa7415b76f32fa69a9c1c55ac86b04b0d6e912e41d0ab3ace1d6ba251975ad8a7040e3152022ab9266f520e8110f47173b19cbf6f0c8c92b57ecca579dc1ea9c792f451a2b0e9f8971294210ff38f949547c5d3ffd31a51a435a01e1778a0a4e1195b45f1408407f0f9844359d1e82139b52ab5c31381710f3da9bdb1186c6d54c736a82e09aa055e5bb6fb95f27f2af73d4b29cbb7a859bcfcbac5eba141e8aa5cb2aacfa4f9007f40c2636dba726eabb3fbba52b6e", 0xbf, 0x4008081, &(0x7f00000000c0)={0xa, 0x4e23, 0x6d, @dev={0xfe, 0x80, '\x00', 0x38}, 0x7}, 0x1c) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080), 0x152) setsockopt$inet6_tcp_int(r2, 0x6, 0x2a, &(0x7f0000000000)=0x3, 0x4) setsockopt$inet6_tcp_TLS_TX(0xffffffffffffffff, 0x11a, 0x1, &(0x7f0000000180)=@gcm_256={{0x3fb7f6c807e80f7c}, "13ff832f488603db", "7168d9b02ec0acc3f1623043f041c398fd87f251b0203e1b6e485e4364d73269", "ac0b30c5", "c0cae3858aae11fd"}, 0x38) sendfile(r5, r3, 0x0, 0x800100020001) creat(&(0x7f0000000100)='./bus\x00', 0x0) [ 359.594151] block nbd2: shutting down sockets 23:09:10 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r3 = openat$incfs(r2, &(0x7f0000000040)='.log\x00', 0x40000, 0x10) ioctl$NBD_DO_IT(r3, 0xab03) r4 = syz_init_net_socket$ax25(0x3, 0x2, 0x0) r5 = dup(r4) ioctl$NBD_SET_SOCK(r1, 0xab00, r5) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r6) ioctl$NBD_DISCONNECT(r0, 0xab08) 23:09:10 executing program 3: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$nvram(0xffffff9c, 0x0, 0x0, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaa9eaaaaaaaaaabb0800450000280000000000069078ac1414bbac1414aa00000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5c00000090780000"], 0x0) setsockopt$inet_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000180), 0x4) accept4(r0, &(0x7f0000000280)=@in={0x2, 0x0, @private}, &(0x7f00000001c0)=0x80, 0x80000) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x28020000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000000040)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000080)) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) 23:09:10 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(r1, 0x0, 0x0, 0x10000, 0x0) getrlimit(0x5, &(0x7f0000000180)) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x6}, 0x0) perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0x0, 0x8001, 0x3, 0x0, 0x0, 0x8, 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, 0x80000001, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x6) mkdir(&(0x7f0000000740)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x9}, 0x1c) sendmmsg$inet(r4, &(0x7f00000010c0)=[{{&(0x7f00000000c0)={0x2, 0x4e21, @initdev}, 0x10, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="1800000000000000ff06004a60ebef2c47fe3b04dc8cb2acd37913b1f73ab71d6dc45954a8205787ffff992d4182e0000002fec513d12adb64fe868b17ee10d2d603892ae97f2c182307050491e76079b7e99a6e319aad462f9691ba629a777fb5d0a0583b7ec4e36f08d2fec1de6770338786a729bee41e9ec39bada044ad61abb7ca12e68f74ab829bfab4877b07f8112d75f25cfa60b42e5eafe40debd93f5c8843542ce87ccd81b56a7ae49a9d9c05298e5425267d128ce11df000d9fa45e8a8dcbd98d41df16b4ebd66464d1e7f66e11a5463afc56cffa277233a378e5cbdf9d18aa6f823a0eee8e60f2627681200021afcffab6b76713074fa1b737b6dd68457b0b108000000000000e7aab97628569897d804986838614b32e2eb83b4cd080277abb4962824672d7ef659a3c2b217d76be42e495d751d8dde26cecba021e627df1e13015900953b245c3db57fd510dff19516e6456c9560e298785fe0f90e010500722ea99cfcd862f8000000000000b7f91b24204ee5937a5ed2bc800da626604f179b56c1cab48aed63a30000000000000094f6113b17a1a679fea2c9a8f3dc9b0687ced9d170914d7c08ea8a3ffc1b4dc2394b3dc3bfe86452f044183729dd5f4baa63f744982ebd6d1a0036e8231e1e5b2d63d4d30be7a17333424475adeafa2a6ca643ed1be45c869a8b4b69098fd7ad2f8d8b50b1eb282db29052c8463c09d239ee2aa3a97a170f7f3afa435d07b9b5d1be8527b9acdc7dea2c4f5969bae4d8115fb6a7bc72e15045dd1d4654ba4bfffffffffffffffb36cae40f0a25955257cac2fbae73e3b066a59b27df5f96e122534b2cc6c8c298eafff148aefd6cc9e57f68137392f85fd6d5791a8a3c2ac7c6e0b86bd77ceef4dcece7141aa0ff4e0a6dac436b7be3983a7de4c5d2b6a0124ab2cb83d197059dff5229a6001c66ad4ab6fe55a0319ab26e804bf14d636e292912f1d52cffad48cc180c8b082a78496675fb70e50d5184e704d5195a3a487c76145ffde841c0153a5ddbf52a70a63923b5868e5a433969d359a99965f6cbfb7a7916d6b2297fb602e591c3a2b2a40bdfb795986feea7021bc1361ad120c45b0f6d561a56fc3bcd51533245ef2905c6fb46ae068575457fe13804b3514b9903b76a1890c0b7f8713c67850fa93536299396e43600005dff234c0fdb4329ea7a412b072b91b220d300002eac42dd451616d6236e86b70100cf767cb2cc8337dc54c2214ce0ed6b8295e7d3703c4155a050fd8df6d31d039c98e6a18d2e92fb414df2782c99a79ee56b3e0133c92605095bd2e12deaf7923c7a2004d534e024fa6f0113fa7840622031000000000000000000000000000000000000009016be686f405b13bee9f946d040a5260000f84a0088f6fe3a8dfdc8c09ef0fa6366022fe8d329f25802d7f69eead5873945d9a7e48447ef5fe0c99253b2fc61155cbbaf22a4b4ee42e4a78aba821ab83367443c93d7a8e6c0df2c966a3c3e7ae025a84c1830a0c2ba31c6de62873d0578ec0861ab839f36441c8b09885bd5104632b3ad7de4945b6dc9f51a12f77f9019c38f54950046b45bf4112d4771a1d06ee1ece6f975fb3a7aa4d84090948905685f010001007417f9256cbf742e546588efa4b169a414c5b514d4d384911d116eabcba50eaa36e63feeb1748c8c77939f85cbc7c470cd4baab5efe145ecb41632a9d3004b03158fea35dd5629e9022585d68a16c7535e251e211e0151ef0c8604ad8c12a281df04bf13a465e4ce8e0bfba098f3cfd5d5518cbf2742881f828d0a3a77c2a97d94512154f371c53daf2cd0da58a8c2eb5737002b26db96d1d53d4b500d9409f68635764369e76dcea08c4fe7c28f529ea340da6351c50db6146d7126feb17a000000000000000000000000deddd47e8e154c0e7ee38b293c7352b48bf324cee466a4070cb3ea22fdc5cacd6bbe77111921e197257212ed4b3eca34d62f79a5a9255c70f5dcee40ea0a26299619912e62a28f026dea76540c95a61f0655be73f3601e5c2df00f8d9dbd0648532c2e8827305b99d7e2810392000e7a7d428693cebd2b9f5e753d4045fb89b122b55f555f20a45aac094aa2a59d24ee621e7245cf0a266e779319cd9694d1e871e6b82c235ffdda0500000000000000b2fef00b623ede0e7add75cde17a08fec2b752ddc3496d8e1f47a6a92630eb0c182f5f679642c206dc4aa30a8e71de83dd431f78c14105e498716b3fe4f092f78f2e587a0821b27954967929f510587ddec437442ed0a7ad3d3f1653e54e3f813a9d769724ca81867af81bdaa315bb075808a49673693df0d4db62a75a53d9000000000000000000000000d73c9a220493e2ac3f6f734b9d238f7c07eb38ee69d4572accfb58d839e2411de2b669332e35317e78f067165b684480ca5ed738a2dbe16131b6873f1fd5e85fab80590167d08ff9ebbce25c0b6a0b62ab4519deed7b24888aedde65e1090a9b0179144a4ab3ab14e6dc89a744e3359add4d29f9f660dcd2b712f403903625e0c2a72acadf8387bae054316eb1a15173128d9e1980261f167d694c5575fd1711d43fa8a150e223ef528578de90053f96610ae3c4473e1b580e869acc4519572057bb82fc1e1e2309142c07d244539bcba15057a78a4c25e7a43928431b5f05b0917c2151f4c3a3169d3ac9"], 0x18}}], 0x1b1, 0x0) socket$inet(0x2, 0x0, 0x9) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000100)=0x400, 0x4) 23:09:10 executing program 0: openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x89a1, &(0x7f0000000300)={@local}) ioctl$sock_inet6_SIOCADDRT(r0, 0x89a0, &(0x7f0000000440)={@local, @mcast1, @mcast2}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f00000004c0)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(0xffffffffffffffff, 0xc0709411, &(0x7f00000013c0)=ANY=[@ANYRES64=r1, @ANYBLOB]) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x11, 0x800000003, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000600)={'team0\x00', 0x0}) r4 = socket$netlink(0x10, 0x3, 0x0) ppoll(&(0x7f0000000100)=[{}, {}, {}, {}, {}, {}], 0x6, &(0x7f0000000180)={0x0, 0x3938700}, 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000011c0)={{{@in6=@private1, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@private}, 0x0, @in=@multicast2}}, &(0x7f0000000140)=0xe8) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000180)={'syztnl0\x00', &(0x7f00000012c0)={'ip6gre0\x00', r5, 0x2f, 0xc4, 0x1, 0x2, 0x15, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @empty, 0x0, 0x8, 0xfffffffa, 0x2}}) sendmsg$nl_route_sched(r4, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f00000000c0)=@newqdisc={0x3c, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_taprio={{0xb}, {0xc, 0x2, [@TCA_TAPRIO_ATTR_FLAGS={0x8, 0xa, 0x81}]}}]}, 0x3c}}, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @private1={0xfc, 0x1, '\x00', 0x1}, 0x9, 0x4, 0x2, 0x0, 0x1, 0x800000, r3}) r6 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r6, 0x89a1, &(0x7f0000000300)={@local, 0x2000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, &(0x7f00000004c0)) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005b140)) ioctl$BTRFS_IOC_TREE_SEARCH(0xffffffffffffffff, 0xd0009411, &(0x7f00000001c0)={{0x0, 0x5, 0x3ff, 0x1f, 0x6, 0xe1c, 0x80, 0xd85, 0x6, 0x7, 0x7, 0x100000000, 0x1, 0x2, 0x1}}) 23:09:10 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) r2 = perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000002000)='./bus\x00', 0x301040, 0x80) ftruncate(r3, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) r4 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) pipe2(&(0x7f0000000000), 0x4800) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r2) bind$inet6(r5, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) close(0xffffffffffffffff) flock(0xffffffffffffffff, 0x6) listen(r5, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r6, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r6, 0x6, 0x1f, &(0x7f0000000080), 0x152) setsockopt$inet6_tcp_TLS_TX(r6, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x304}, '\x00', '\x00', "20040100"}, 0x28) sendfile(r6, r4, 0x0, 0x800100020001) creat(&(0x7f0000000100)='./bus\x00', 0x0) [ 359.915267] block nbd2: NBD_DISCONNECT [ 359.920789] block nbd2: Send disconnect failed -22 [ 359.942914] block nbd2: shutting down sockets [ 359.997797] block nbd2: NBD_DISCONNECT 23:09:11 executing program 1: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) r2 = perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000002000)='./bus\x00', 0x301040, 0x80) ftruncate(r3, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) r4 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) pipe2(&(0x7f0000000000), 0x4800) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r2) bind$inet6(r5, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) close(0xffffffffffffffff) flock(0xffffffffffffffff, 0x6) listen(r5, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r6, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r6, 0x6, 0x1f, &(0x7f0000000080), 0x152) setsockopt$inet6_tcp_TLS_TX(r6, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x304}, '\x00', '\x00', "20040100"}, 0x28) sendfile(r6, r4, 0x0, 0x800100020001) creat(&(0x7f0000000100)='./bus\x00', 0x0) 23:09:11 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x3a5e81) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r3 = syz_init_net_socket$ax25(0x3, 0x2, 0x0) r4 = dup(r3) ioctl$NBD_SET_SOCK(r1, 0xab00, r4) ioctl$NBD_DISCONNECT(r0, 0xab08) 23:09:11 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000000600)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=""/71, 0x47}}], 0x2, 0x10000, 0x0) getrlimit(0x5, &(0x7f0000000180)) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x6}, 0x0) perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0x0, 0x8001, 0x3, 0x0, 0x0, 0x8, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x6) mkdir(&(0x7f0000000740)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x9}, 0x1c) sendmmsg$inet(r4, &(0x7f00000010c0)=[{{&(0x7f00000000c0)={0x2, 0x4e21, @initdev}, 0x10, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="1800000000000000ff06004a60ebef2c47fe3b04dc8cb2acd37913b1f73ab71d6dc45954a8205787ffff992d4182e0000002fec513d12adb64fe868b17ee10d2d603892ae97f2c182307050491e76079b7e99a6e319aad462f9691ba629a777fb5d0a0583b7ec4e36f08d2fec1de6770338786a729bee41e9ec39bada044ad61abb7ca12e68f74ab829bfab4877b07f8112d75f25cfa60b42e5eafe40debd93f5c8843542ce87ccd81b56a7ae49a9d9c05298e5425267d128ce11df000d9fa45e8a8dcbd98d41df16b4ebd66464d1e7f66e11a5463afc56cffa277233a378e5cbdf9d18aa6f823a0eee8e60f2627681200021afcffab6b76713074fa1b737b6dd68457b0b108000000000000e7aab97628569897d804986838614b32e2eb83b4cd080277abb4962824672d7ef659a3c2b217d76be42e495d751d8dde26cecba021e627df1e13015900953b245c3db57fd510dff19516e6456c9560e298785fe0f90e010500722ea99cfcd862f8000000000000b7f91b24204ee5937a5ed2bc800da626604f179b56c1cab48aed63a30000000000000094f6113b17a1a679fea2c9a8f3dc9b0687ced9d170914d7c08ea8a3ffc1b4dc2394b3dc3bfe86452f044183729dd5f4baa63f744982ebd6d1a0036e8231e1e5b2d63d4d30be7a17333424475adeafa2a6ca643ed1be45c869a8b4b69098fd7ad2f8d8b50b1eb282db29052c8463c09d239ee2aa3a97a170f7f3afa435d07b9b5d1be8527b9acdc7dea2c4f5969bae4d8115fb6a7bc72e15045dd1d4654ba4bfffffffffffffffb36cae40f0a25955257cac2fbae73e3b066a59b27df5f96e122534b2cc6c8c298eafff148aefd6cc9e57f68137392f85fd6d5791a8a3c2ac7c6e0b86bd77ceef4dcece7141aa0ff4e0a6dac436b7be3983a7de4c5d2b6a0124ab2cb83d197059dff5229a6001c66ad4ab6fe55a0319ab26e804bf14d636e292912f1d52cffad48cc180c8b082a78496675fb70e50d5184e704d5195a3a487c76145ffde841c0153a5ddbf52a70a63923b5868e5a433969d359a99965f6cbfb7a7916d6b2297fb602e591c3a2b2a40bdfb795986feea7021bc1361ad120c45b0f6d561a56fc3bcd51533245ef2905c6fb46ae068575457fe13804b3514b9903b76a1890c0b7f8713c67850fa93536299396e43600005dff234c0fdb4329ea7a412b072b91b220d300002eac42dd451616d6236e86b70100cf767cb2cc8337dc54c2214ce0ed6b8295e7d3703c4155a050fd8df6d31d039c98e6a18d2e92fb414df2782c99a79ee56b3e0133c92605095bd2e12deaf7923c7a2004d534e024fa6f0113fa7840622031000000000000000000000000000000000000009016be686f405b13bee9f946d040a5260000f84a0088f6fe3a8dfdc8c09ef0fa6366022fe8d329f25802d7f69eead5873945d9a7e48447ef5fe0c99253b2fc61155cbbaf22a4b4ee42e4a78aba821ab83367443c93d7a8e6c0df2c966a3c3e7ae025a84c1830a0c2ba31c6de62873d0578ec0861ab839f36441c8b09885bd5104632b3ad7de4945b6dc9f51a12f77f9019c38f54950046b45bf4112d4771a1d06ee1ece6f975fb3a7aa4d84090948905685f010001007417f9256cbf742e546588efa4b169a414c5b514d4d384911d116eabcba50eaa36e63feeb1748c8c77939f85cbc7c470cd4baab5efe145ecb41632a9d3004b03158fea35dd5629e9022585d68a16c7535e251e211e0151ef0c8604ad8c12a281df04bf13a465e4ce8e0bfba098f3cfd5d5518cbf2742881f828d0a3a77c2a97d94512154f371c53daf2cd0da58a8c2eb5737002b26db96d1d53d4b500d9409f68635764369e76dcea08c4fe7c28f529ea340da6351c50db6146d7126feb17a000000000000000000000000deddd47e8e154c0e7ee38b293c7352b48bf324cee466a4070cb3ea22fdc5cacd6bbe77111921e197257212ed4b3eca34d62f79a5a9255c70f5dcee40ea0a26299619912e62a28f026dea76540c95a61f0655be73f3601e5c2df00f8d9dbd0648532c2e8827305b99d7e2810392000e7a7d428693cebd2b9f5e753d4045fb89b122b55f555f20a45aac094aa2a59d24ee621e7245cf0a266e779319cd9694d1e871e6b82c235ffdda0500000000000000b2fef00b623ede0e7add75cde17a08fec2b752ddc3496d8e1f47a6a92630eb0c182f5f679642c206dc4aa30a8e71de83dd431f78c14105e498716b3fe4f092f78f2e587a0821b27954967929f510587ddec437442ed0a7ad3d3f1653e54e3f813a9d769724ca81867af81bdaa315bb075808a49673693df0d4db62a75a53d9000000000000000000000000d73c9a220493e2ac3f6f734b9d238f7c07eb38ee69d4572accfb58d839e2411de2b669332e35317e78f067165b684480ca5ed738a2dbe16131b6873f1fd5e85fab80590167d08ff9ebbce25c0b6a0b62ab4519deed7b24888aedde65e1090a9b0179144a4ab3ab14e6dc89a744e3359add4d29f9f660dcd2b712f403903625e0c2a72acadf8387bae054316eb1a15173128d9e1980261f167d694c5575fd1711d43fa8a150e223ef528578de90053f96610ae3c4473e1b580e869acc4519572057bb82fc1e1e2309142c07d244539bcba15057a78a4c25e7a43928431b5f05b0917c2151f4c3a3169d3ac9"], 0x18}}], 0x1b1, 0x0) socket$inet(0x2, 0x0, 0x9) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000100)=0x400, 0x4) 23:09:11 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r4, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080), 0x152) setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) sendfile(r5, r3, 0x0, 0x800100020001) creat(&(0x7f0000000100)='./bus\x00', 0x0) [ 360.358795] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue 23:09:11 executing program 3: r0 = perf_event_open(&(0x7f0000000580)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$F2FS_IOC_RELEASE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f512, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000400)=0x1) mkdir(&(0x7f00000008c0)='./bus\x00', 0x0) readlink(&(0x7f0000000100)='./file1\x00', &(0x7f00000009c0)=""/151, 0x97) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000380)={0x0, 0x0}) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000b00), 0x200000, 0x0) perf_event_open(&(0x7f0000000a80)={0x4, 0x80, 0x8, 0x1, 0x4, 0x5, 0x0, 0x101, 0x8000, 0xa, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0xd2beee6, 0x2, @perf_bp={&(0x7f0000000340), 0xe}, 0x18004, 0x3000, 0x2, 0x5, 0x80000001, 0x7fff, 0x1, 0x0, 0xf75, 0x0, 0x3}, r1, 0x1, r2, 0x3) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB="6c6f77c7f6a7319a37bd746c83971bbdba12993dc43b7a289cbd867d59782256f7c4a2f26c39bff7d2675a56131166681f7b0c65af0b5c7eff7bfed9ac93b50a74134b659680c78db05d0dd78b66dd8fc400000100"/129]) symlink(&(0x7f0000000540)='./file1\x00', &(0x7f0000000600)='./bus/file0\x00') mkdir(&(0x7f00000002c0)='./file1/file0\x00', 0x50) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x40000, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) syz_mount_image$tmpfs(&(0x7f00000004c0), &(0x7f0000000500)='./file2\x00', 0x0, 0x2, &(0x7f0000000640)=[{&(0x7f0000000700)="1a7b9aca74227ed419006e8c20963033ef8087a2b73609e6979064fe521cc1256ef12145a57301f88892dc411a8d015ca944e9cb8337e3cb0cd9c57285c9c35bfdb83153a500b5aa9f474a8cb0fc17ad9c93c6b907fbe898055915cacd9e13a3a7851664a633df98ca748b4d701455d07088fe616fbbacd456a7f9d0", 0x7c, 0x200}, {&(0x7f0000000780)="60810bc5ed54105becdecf4a801011674be4d6142d93fba4b9e287ea6d7cd4a46ffbd417cbbba839eec0f47c1387a07aece2e30568a625189355ffb9ca5bac5e31f985e03e6b5fff38df807f7dcaef5eb61e0c4c0a079829e7073513aff0d9f62d0df8992fcaf9c237079773394dd1db4375c60f1237027391192afe1dd97e59e90805297c2135503901144747422c1d9327b8d4cb43f5819afb18a3dcaef29612696a23ffe47e996994307cec6336c08e40c12c93887051c90a04b9dd8cdbbc957ade571e4e4c6b", 0xc8, 0x9}], 0x0, &(0x7f0000000880)=ANY=[@ANYBLOB="7063723d30303030303030303030303030303030303033392c6f626a5f7479706506757365722e696e6366732e6964002c00"]) rename(&(0x7f0000000240)='./file0\x00', &(0x7f0000000300)='./file2\x00') symlink(&(0x7f0000000440)='./bus/file0\x00', &(0x7f0000000480)='./file0\x00') lremovexattr(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000006c0)=@known='user.incfs.id\x00') chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000003c0)='./bus/file0\x00', 0x0, 0xee00) 23:09:11 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f00000001c0)="eb3cd06d6b66732e66617400020101000240008000f80172", 0x18}, {0x0, 0x0, 0x100000001000}], 0x8010, &(0x7f0000010d00)=ANY=[]) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000), 0x501b01, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@local, @in6=@private2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@private1}}, &(0x7f0000000140)=0xe8) sendmsg$nl_route(r1, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000080)={&(0x7f0000000200)=@ipv6_deladdrlabel={0x88, 0x49, 0x100, 0x70bd28, 0x25dfdbfb, {0xa, 0x0, 0x80, 0x0, r2, 0x1}, [@IFAL_LABEL={0x8, 0x2, 0x6}, @IFAL_LABEL={0x8, 0x2, 0x3}, @IFAL_LABEL={0x8, 0x2, 0x6}, @IFAL_ADDRESS={0x14, 0x1, @private0={0xfc, 0x0, '\x00', 0x1}}, @IFAL_LABEL={0x8, 0x2, 0xb}, @IFAL_ADDRESS={0x14, 0x1, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}, @IFAL_LABEL={0x8}, @IFAL_LABEL={0x8, 0x2, 0x2}, @IFAL_ADDRESS={0x14, 0x1, @dev={0xfe, 0x80, '\x00', 0x22}}]}, 0x88}, 0x1, 0x0, 0x0, 0x20000000}, 0x8000) ioctl$SNDCTL_TMR_SELECT(r1, 0x40045408) [ 360.502645] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 360.517047] block nbd2: shutting down sockets [ 360.573899] block nbd2: shutting down sockets 23:09:11 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r3 = syz_init_net_socket$ax25(0x3, 0x2, 0x0) r4 = dup(r3) ioctl$NBD_SET_SOCK(r1, 0xab00, r4) ioctl$NBD_DISCONNECT(r0, 0xab08) ioctl$NBD_DO_IT(r2, 0xab03) 23:09:11 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) getpgid(0x0) r1 = getpgid(0x0) perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x8, 0x0, 0x80}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r4, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080), 0x152) setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) sendfile(r5, r3, 0x0, 0x800100020001) creat(&(0x7f0000000100)='./bus\x00', 0x0) 23:09:11 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000000600)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=""/71, 0x47}}], 0x2, 0x10000, 0x0) getrlimit(0x5, &(0x7f0000000180)) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x6}, 0x0) perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0x0, 0x8001, 0x3, 0x0, 0x0, 0x8, 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, 0x80000001, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x6) mkdir(&(0x7f0000000740)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x9}, 0x1c) sendmmsg$inet(r4, &(0x7f00000010c0)=[{{&(0x7f00000000c0)={0x2, 0x4e21, @initdev}, 0x10, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1b1, 0x0) socket$inet(0x2, 0x0, 0x9) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000100)=0x400, 0x4) 23:09:11 executing program 0: openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x89a1, &(0x7f0000000300)={@local}) ioctl$sock_inet6_SIOCADDRT(r0, 0x89a0, &(0x7f0000000440)={@local, @mcast1, @mcast2}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f00000004c0)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(0xffffffffffffffff, 0xc0709411, &(0x7f00000013c0)=ANY=[@ANYRES64=r1, @ANYBLOB]) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x11, 0x800000003, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000600)={'team0\x00', 0x0}) r4 = socket$netlink(0x10, 0x3, 0x0) ppoll(&(0x7f0000000100)=[{}, {}, {}, {}, {}, {}], 0x6, &(0x7f0000000180)={0x0, 0x3938700}, 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000011c0)={{{@in6=@private1, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@private}, 0x0, @in=@multicast2}}, &(0x7f0000000140)=0xe8) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000180)={'syztnl0\x00', &(0x7f00000012c0)={'ip6gre0\x00', r5, 0x2f, 0xc4, 0x1, 0x2, 0x15, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @empty, 0x0, 0x8, 0xfffffffa, 0x2}}) sendmsg$nl_route_sched(r4, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f00000000c0)=@newqdisc={0x3c, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_taprio={{0xb}, {0xc, 0x2, [@TCA_TAPRIO_ATTR_FLAGS={0x8, 0xa, 0x81}]}}]}, 0x3c}}, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @private1={0xfc, 0x1, '\x00', 0x1}, 0x9, 0x4, 0x2, 0x0, 0x1, 0x800000, r3}) r6 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r6, 0x89a1, &(0x7f0000000300)={@local, 0x2000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, &(0x7f00000004c0)) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005b140)) ioctl$BTRFS_IOC_TREE_SEARCH(0xffffffffffffffff, 0xd0009411, &(0x7f00000001c0)={{0x0, 0x5, 0x3ff, 0x1f, 0x6, 0xe1c, 0x80, 0xd85, 0x6, 0x7, 0x7, 0x100000000, 0x1, 0x2, 0x1}}) 23:09:11 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000000600)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=""/71, 0x47}}], 0x2, 0x10000, 0x0) getrlimit(0x5, &(0x7f0000000180)) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x6}, 0x0) perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0x0, 0x8001, 0x3, 0x0, 0x0, 0x8, 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, 0x80000001, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x6) mkdir(&(0x7f0000000740)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x9}, 0x1c) sendmmsg$inet(r4, &(0x7f00000010c0)=[{{&(0x7f00000000c0)={0x2, 0x4e21, @initdev}, 0x10, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1b1, 0x0) socket$inet(0x2, 0x0, 0x9) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000100)=0x400, 0x4) [ 360.974437] block nbd2: NBD_DISCONNECT [ 360.979771] block nbd2: Send disconnect failed -22 23:09:11 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) close(r3) mmap(&(0x7f00003d8000/0x3000)=nil, 0x3000, 0x2000003, 0x810, r1, 0x2000) preadv(r2, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r4 = syz_init_net_socket$ax25(0x3, 0x2, 0x0) r5 = dup(r4) ioctl$NBD_SET_SOCK(r1, 0xab00, r5) ioctl$NBD_DISCONNECT(r0, 0xab08) 23:09:11 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) newfstatat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x4000) newfstatat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', &(0x7f00000012c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x4000) fchown(0xffffffffffffffff, r2, r3) chown(&(0x7f0000000000)='./bus\x00', 0x0, r3) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r4, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) r5 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r6, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r6, 0x0) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r7, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r7, 0x6, 0x1f, &(0x7f0000000080), 0x152) setsockopt$inet6_tcp_TLS_TX(r7, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) sendfile(r7, r5, 0x0, 0x800100020001) creat(&(0x7f0000000100)='./bus\x00', 0x0) [ 361.024878] block nbd2: shutting down sockets [ 361.040217] overlayfs: unrecognized mount option "lowÇö§1š7½tlƒ—½º™=Ä;z(œ½†}Yx"V÷Ä¢òl9¿÷ÒgZVfh{ e¯ \~ÿ{þÙ¬“µ [ 361.040217] tKe–€Ç°]׋fÝÄ" or missing value [ 361.068157] block nbd2: NBD_DISCONNECT 23:09:12 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000000600)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=""/71, 0x47}}], 0x2, 0x10000, 0x0) getrlimit(0x5, &(0x7f0000000180)) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x6}, 0x0) perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0x0, 0x8001, 0x3, 0x0, 0x0, 0x8, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x6) mkdir(&(0x7f0000000740)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x9}, 0x1c) sendmmsg$inet(r4, &(0x7f00000010c0)=[{{&(0x7f00000000c0)={0x2, 0x4e21, @initdev}, 0x10, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1b1, 0x0) socket$inet(0x2, 0x0, 0x9) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000100)=0x400, 0x4) [ 361.278272] tmpfs: Bad mount option pcr 23:09:12 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000000600)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=""/71, 0x47}}], 0x2, 0x10000, 0x0) getrlimit(0x5, &(0x7f0000000180)) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x6}, 0x0) perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0x0, 0x8001, 0x3, 0x0, 0x0, 0x8, 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, 0x80000001, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x6) mkdir(&(0x7f0000000740)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x9}, 0x1c) sendmmsg$inet(r4, &(0x7f00000010c0)=[{{&(0x7f00000000c0)={0x2, 0x4e21, @initdev}, 0x10, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1b1, 0x0) socket$inet(0x2, 0x0, 0x9) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000100)=0x400, 0x4) [ 361.482675] tmpfs: Bad mount option pcr 23:09:12 executing program 3: r0 = perf_event_open(&(0x7f0000000580)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$F2FS_IOC_RELEASE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f512, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000400)=0x1) mkdir(&(0x7f00000008c0)='./bus\x00', 0x0) readlink(&(0x7f0000000100)='./file1\x00', &(0x7f00000009c0)=""/151, 0x97) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000380)={0x0, 0x0}) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000b00), 0x200000, 0x0) perf_event_open(&(0x7f0000000a80)={0x4, 0x80, 0x8, 0x1, 0x4, 0x5, 0x0, 0x101, 0x8000, 0xa, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0xd2beee6, 0x2, @perf_bp={&(0x7f0000000340), 0xe}, 0x18004, 0x3000, 0x2, 0x5, 0x80000001, 0x7fff, 0x1, 0x0, 0xf75, 0x0, 0x3}, r1, 0x1, r2, 0x3) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB="6c6f77c7f6a7319a37bd746c83971bbdba12993dc43b7a289cbd867d59782256f7c4a2f26c39bff7d2675a56131166681f7b0c65af0b5c7eff7bfed9ac93b50a74134b659680c78db05d0dd78b66dd8fc400000100"/129]) symlink(&(0x7f0000000540)='./file1\x00', &(0x7f0000000600)='./bus/file0\x00') mkdir(&(0x7f00000002c0)='./file1/file0\x00', 0x50) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x40000, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) syz_mount_image$tmpfs(&(0x7f00000004c0), &(0x7f0000000500)='./file2\x00', 0x0, 0x2, &(0x7f0000000640)=[{&(0x7f0000000700)="1a7b9aca74227ed419006e8c20963033ef8087a2b73609e6979064fe521cc1256ef12145a57301f88892dc411a8d015ca944e9cb8337e3cb0cd9c57285c9c35bfdb83153a500b5aa9f474a8cb0fc17ad9c93c6b907fbe898055915cacd9e13a3a7851664a633df98ca748b4d701455d07088fe616fbbacd456a7f9d0", 0x7c, 0x200}, {&(0x7f0000000780)="60810bc5ed54105becdecf4a801011674be4d6142d93fba4b9e287ea6d7cd4a46ffbd417cbbba839eec0f47c1387a07aece2e30568a625189355ffb9ca5bac5e31f985e03e6b5fff38df807f7dcaef5eb61e0c4c0a079829e7073513aff0d9f62d0df8992fcaf9c237079773394dd1db4375c60f1237027391192afe1dd97e59e90805297c2135503901144747422c1d9327b8d4cb43f5819afb18a3dcaef29612696a23ffe47e996994307cec6336c08e40c12c93887051c90a04b9dd8cdbbc957ade571e4e4c6b", 0xc8, 0x9}], 0x0, &(0x7f0000000880)=ANY=[@ANYBLOB="7063723d30303030303030303030303030303030303033392c6f626a5f7479706506757365722e696e6366732e6964002c00"]) rename(&(0x7f0000000240)='./file0\x00', &(0x7f0000000300)='./file2\x00') symlink(&(0x7f0000000440)='./bus/file0\x00', &(0x7f0000000480)='./file0\x00') lremovexattr(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000006c0)=@known='user.incfs.id\x00') chdir(&(0x7f00000001c0)='./bus\x00') lchown(&(0x7f00000003c0)='./bus/file0\x00', 0x0, 0xee00) 23:09:12 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x4482, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r3 = syz_init_net_socket$ax25(0x3, 0x2, 0x0) r4 = dup(r3) ioctl$NBD_SET_SOCK(r1, 0xab00, r4) ioctl$NBD_DISCONNECT(r0, 0xab08) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000040)={r2}, 0x8) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x2) ioctl$NBD_CLEAR_SOCK(r5, 0xab04) 23:09:12 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) perf_event_open(0x0, 0x0, 0xf, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x4, 0x4, 0x81, 0x5, 0x0, 0x0, 0x8, 0x6, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff9, 0x7, 0xffff, 0x0, 0x6}, 0x0, 0xe, 0xffffffffffffffff, 0xa) ptrace$setregset(0x4205, 0x0, 0x4, &(0x7f0000000140)={&(0x7f00000000c0)="c2436931076bff", 0x7}) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r4, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000200)={0x2, 0x4e20, @multicast2}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000240)="7b6eb746984afd4693edc430f811efd1338a2de99580b25ba28f8402158fa48abf525c4d44f4e20d", 0x28}, {&(0x7f0000000340)="dccd382292d8362b8951506fd414265ae87e143122e4d23aa85ddcc76d096f71ce510640b36643065bbaa6d0b9b87e234d4f09def67eb5604dd94a72a966156d839e23e0ba018d203b5ca3495ad627e56390c8f7a4d4317969c1c7dda2f97138d6dd44cad1345327cbdd1faad7e8ca2c7a580bf9d1e67889fad4601812d964fe4375f6f875daa68a16a3ec81bd55283914cab8832b3bf6eb93bde55c00a2b5979cc240c1a480cc7e3075774e4b172432ce2b00a630f8c35b80f1e7eed0e40749a8292236d04fd87517c1bb33e53705a5307432b9", 0xd4}, {&(0x7f0000000440)="06ad980b5c28d29e956a1205680042cbf8cbab67a81b43dec05d41e3b90e95fce60982d0d4a54e6a0aeb6fb373f967ad3109cea17f6f9cea6bfe5003c39a0e753f166a8e2a5c79dc8638263377077926eef440e711dea85b4922d47a783abaa1edaf2eebefcd147b36a2f9", 0x6b}], 0x3, &(0x7f00000004c0)=[@ip_retopts={{0x60, 0x0, 0x7, {[@lsrr={0x83, 0x7, 0x71, [@dev={0xac, 0x14, 0x14, 0x38}]}, @timestamp_addr={0x44, 0x24, 0x15, 0x1, 0xc, [{@multicast2, 0xffffff01}, {@remote, 0x1}, {@dev={0xac, 0x14, 0x14, 0xc}, 0x6b0a}, {@private=0x80000000, 0x5}]}, @noop, @generic={0x0, 0x4, "cedb"}, @rr={0x7, 0xb, 0x79, [@multicast1, @multicast2]}, @lsrr={0x83, 0x7, 0x67, [@local]}, @noop, @generic={0x44, 0xb, "82246e46c74c56425b"}]}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @multicast1, @multicast1}}}], 0x80}, 0x40) setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) sendfile(r5, r3, 0x0, 0x800100020001) connect$inet6(r5, &(0x7f0000000000)={0xa, 0x4e22, 0x3, @private1={0xfc, 0x1, '\x00', 0x1}, 0xce1}, 0x1c) creat(&(0x7f0000000100)='./bus\x00', 0x0) [ 361.535577] block nbd2: NBD_DISCONNECT [ 361.540558] block nbd2: Send disconnect failed -22 [ 361.566352] block nbd2: shutting down sockets [ 361.645835] block nbd2: NBD_DISCONNECT [ 361.652501] block nbd2: Send disconnect failed -22 [ 361.874531] block nbd2: shutting down sockets 23:09:12 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000000600)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=""/71, 0x47}}, {{0x0, 0x0, 0x0}}], 0x3, 0x10000, 0x0) getrlimit(0x5, &(0x7f0000000180)) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x6}, 0x0) perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0x0, 0x8001, 0x3, 0x0, 0x0, 0x8, 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, 0x80000001, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x6) mkdir(&(0x7f0000000740)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x9}, 0x1c) sendmmsg$inet(r4, &(0x7f00000010c0)=[{{&(0x7f00000000c0)={0x2, 0x4e21, @initdev}, 0x10, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1b1, 0x0) socket$inet(0x2, 0x0, 0x9) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000100)=0x400, 0x4) 23:09:12 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000000600)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=""/71, 0x47}}], 0x2, 0x10000, 0x0) getrlimit(0x5, &(0x7f0000000180)) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x6}, 0x0) perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0x0, 0x8001, 0x3, 0x0, 0x0, 0x8, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x6) mkdir(&(0x7f0000000740)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x9}, 0x1c) sendmmsg$inet(r4, &(0x7f00000010c0)=[{{&(0x7f00000000c0)={0x2, 0x4e21, @initdev}, 0x10, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="1800000000000000ff06004a60ebef2c47fe3b04dc8cb2acd37913b1f73ab71d6dc45954a8205787ffff992d4182e0000002fec513d12adb64fe868b17ee10d2d603892ae97f2c182307050491e76079b7e99a6e319aad462f9691ba629a777fb5d0a0583b7ec4e36f08d2fec1de6770338786a729bee41e9ec39bada044ad61abb7ca12e68f74ab829bfab4877b07f8112d75f25cfa60b42e5eafe40debd93f5c8843542ce87ccd81b56a7ae49a9d9c05298e5425267d128ce11df000d9fa45e8a8dcbd98d41df16b4ebd66464d1e7f66e11a5463afc56cffa277233a378e5cbdf9d18aa6f823a0eee8e60f2627681200021afcffab6b76713074fa1b737b6dd68457b0b108000000000000e7aab97628569897d804986838614b32e2eb83b4cd080277abb4962824672d7ef659a3c2b217d76be42e495d751d8dde26cecba021e627df1e13015900953b245c3db57fd510dff19516e6456c9560e298785fe0f90e010500722ea99cfcd862f8000000000000b7f91b24204ee5937a5ed2bc800da626604f179b56c1cab48aed63a30000000000000094f6113b17a1a679fea2c9a8f3dc9b0687ced9d170914d7c08ea8a3ffc1b4dc2394b3dc3bfe86452f044183729dd5f4baa63f744982ebd6d1a0036e8231e1e5b2d63d4d30be7a17333424475adeafa2a6ca643ed1be45c869a8b4b69098fd7ad2f8d8b50b1eb282db29052c8463c09d239ee2aa3a97a170f7f3afa435d07b9b5d1be8527b9acdc7dea2c4f5969bae4d8115fb6a7bc72e15045dd1d4654ba4bfffffffffffffffb36cae40f0a25955257cac2fbae73e3b066a59b27df5f96e122534b2cc6c8c298eafff148aefd6cc9e57f68137392f85fd6d5791a8a3c2ac7c6e0b86bd77ceef4dcece7141aa0ff4e0a6dac436b7be3983a7de4c5d2b6a0124ab2cb83d197059dff5229a6001c66ad4ab6fe55a0319ab26e804bf14d636e292912f1d52cffad48cc180c8b082a78496675fb70e50d5184e704d5195a3a487c76145ffde841c0153a5ddbf52a70a63923b5868e5a433969d359a99965f6cbfb7a7916d6b2297fb602e591c3a2b2a40bdfb795986feea7021bc1361ad120c45b0f6d561a56fc3bcd51533245ef2905c6fb46ae068575457fe13804b3514b9903b76a1890c0b7f8713c67850fa93536299396e43600005dff234c0fdb4329ea7a412b072b91b220d300002eac42dd451616d6236e86b70100cf767cb2cc8337dc54c2214ce0ed6b8295e7d3703c4155a050fd8df6d31d039c98e6a18d2e92fb414df2782c99a79ee56b3e0133c92605095bd2e12deaf7923c7a2004d534e024fa6f0113fa7840622031000000000000000000000000000000000000009016be686f405b13bee9f946d040a5260000f84a0088f6fe3a8dfdc8c09ef0fa6366022fe8d329f25802d7f69eead5873945d9a7e48447ef5fe0c99253b2fc61155cbbaf22a4b4ee42e4a78aba821ab83367443c93d7a8e6c0df2c966a3c3e7ae025a84c1830a0c2ba31c6de62873d0578ec0861ab839f36441c8b09885bd5104632b3ad7de4945b6dc9f51a12f77f9019c38f54950046b45bf4112d4771a1d06ee1ece6f975fb3a7aa4d84090948905685f010001007417f9256cbf742e546588efa4b169a414c5b514d4d384911d116eabcba50eaa36e63feeb1748c8c77939f85cbc7c470cd4baab5efe145ecb41632a9d3004b03158fea35dd5629e9022585d68a16c7535e251e211e0151ef0c8604ad8c12a281df04bf13a465e4ce8e0bfba098f3cfd5d5518cbf2742881f828d0a3a77c2a97d94512154f371c53daf2cd0da58a8c2eb5737002b26db96d1d53d4b500d9409f68635764369e76dcea08c4fe7c28f529ea340da6351c50db6146d7126feb17a000000000000000000000000deddd47e8e154c0e7ee38b293c7352b48bf324cee466a4070cb3ea22fdc5cacd6bbe77111921e197257212ed4b3eca34d62f79a5a9255c70f5dcee40ea0a26299619912e62a28f026dea76540c95a61f0655be73f3601e5c2df00f8d9dbd0648532c2e8827305b99d7e2810392000e7a7d428693cebd2b9f5e753d4045fb89b122b55f555f20a45aac094aa2a59d24ee621e7245cf0a266e779319cd9694d1e871e6b82c235ffdda0500000000000000b2fef00b623ede0e7add75cde17a08fec2b752ddc3496d8e1f47a6a92630eb0c182f5f679642c206dc4aa30a8e71de83dd431f78c14105e498716b3fe4f092f78f2e587a0821b27954967929f510587ddec437442ed0a7ad3d3f1653e54e3f813a9d769724ca81867af81bdaa315bb075808a49673693df0d4db62a75a53d9000000000000000000000000d73c9a220493e2ac3f6f734b9d238f7c07eb38ee69d4572accfb58d839e2411de2b669332e35317e78f067165b684480ca5ed738a2dbe16131b6873f1fd5e85fab80590167d08ff9ebbce25c0b6a0b62ab4519deed7b24888aedde65e1090a9b0179144a4ab3ab14e6dc89a744e3359add4d29f9f660dcd2b712f403903625e0c2a72acadf8387bae054316eb1a15173128d9e1980261f167d694c5575fd1711d43fa8a150e223ef528578de90053f96610ae3c4473e1b580e869acc4519572057bb82fc1e1e2309142c07d244539bcba15057a78a4c25e7a43928431b5f05b0917c2151f4c3a3169d3ac9"], 0x18}}], 0x1b1, 0x0) socket$inet(0x2, 0x0, 0x9) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000100)=0x400, 0x4) [ 361.976341] block nbd2: NBD_DISCONNECT 23:09:12 executing program 2: creat(&(0x7f0000000080)='./file0\x00', 0x100) r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r3 = syz_init_net_socket$ax25(0x3, 0x2, 0x0) dup(r3) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r5 = open(&(0x7f00000000c0)='./file0\x00', 0xe082, 0x101) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) r6 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0xc0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r6) ioctl$NBD_DISCONNECT(r0, 0xab08) 23:09:12 executing program 0: openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x89a1, &(0x7f0000000300)={@local}) ioctl$sock_inet6_SIOCADDRT(r0, 0x89a0, &(0x7f0000000440)={@local, @mcast1, @mcast2}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f00000004c0)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(0xffffffffffffffff, 0xc0709411, &(0x7f00000013c0)=ANY=[@ANYRES64=r1, @ANYBLOB]) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x11, 0x800000003, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000600)={'team0\x00', 0x0}) r4 = socket$netlink(0x10, 0x3, 0x0) ppoll(&(0x7f0000000100)=[{}, {}, {}, {}, {}, {}], 0x6, &(0x7f0000000180)={0x0, 0x3938700}, 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000011c0)={{{@in6=@private1, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@private}, 0x0, @in=@multicast2}}, &(0x7f0000000140)=0xe8) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000180)={'syztnl0\x00', &(0x7f00000012c0)={'ip6gre0\x00', r5, 0x2f, 0xc4, 0x1, 0x2, 0x15, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @empty, 0x0, 0x8, 0xfffffffa, 0x2}}) sendmsg$nl_route_sched(r4, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f00000000c0)=@newqdisc={0x3c, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_taprio={{0xb}, {0xc, 0x2, [@TCA_TAPRIO_ATTR_FLAGS={0x8, 0xa, 0x81}]}}]}, 0x3c}}, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @private1={0xfc, 0x1, '\x00', 0x1}, 0x9, 0x4, 0x2, 0x0, 0x1, 0x800000, r3}) r6 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r6, 0x89a1, &(0x7f0000000300)={@local, 0x2000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, &(0x7f00000004c0)) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005b140)) ioctl$BTRFS_IOC_TREE_SEARCH(0xffffffffffffffff, 0xd0009411, &(0x7f00000001c0)={{0x0, 0x5, 0x3ff, 0x1f, 0x6, 0xe1c, 0x80, 0xd85, 0x6, 0x7, 0x7, 0x100000000, 0x1, 0x2, 0x1}}) [ 362.120979] kauditd_printk_skb: 10 callbacks suppressed [ 362.120986] audit: type=1804 audit(1621120152.824:594): pid=16699 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir515214375/syzkaller.dBwjcz/152/bus" dev="sda1" ino=14564 res=1 [ 362.132077] block nbd2: NBD_DISCONNECT [ 362.177341] audit: type=1800 audit(1621120152.834:595): pid=16701 uid=0 auid=4294967295 ses=4294967295 op="collect_data" cause="failed(directio)" comm="syz-executor.2" name="file0" dev="sda1" ino=14544 res=0 23:09:13 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000000600)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=""/71, 0x47}}, {{0x0, 0x0, 0x0}}], 0x3, 0x10000, 0x0) getrlimit(0x5, &(0x7f0000000180)) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x6}, 0x0) perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0x0, 0x8001, 0x3, 0x0, 0x0, 0x8, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x6) mkdir(&(0x7f0000000740)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x9}, 0x1c) sendmmsg$inet(r4, &(0x7f00000010c0)=[{{&(0x7f00000000c0)={0x2, 0x4e21, @initdev}, 0x10, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1b1, 0x0) socket$inet(0x2, 0x0, 0x9) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000100)=0x400, 0x4) 23:09:13 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x4, 0x4, 0x81, 0x5, 0x0, 0x0, 0x8, 0xa, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff9, 0x7, 0xffff, 0x0, 0x6}, 0x0, 0xe, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x0, 0x8, 0x3, 0x6, 0x0, 0x7, 0x608, 0x3efe0d50f97022ad, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x9, 0x1, @perf_bp={&(0x7f00000000c0), 0xf}, 0x2, 0x0, 0xfffff543, 0x8, 0xff, 0x10001, 0x0, 0x0, 0x7, 0x0, 0x2}, 0x0, 0x1, 0xffffffffffffffff, 0x1c) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) r5 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000), 0x101, 0x0) fallocate(r5, 0x10, 0x1ff, 0x3) listen(r4, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r6, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r6, 0x6, 0x1f, &(0x7f0000000080), 0x152) setsockopt$inet6_tcp_TLS_TX(r6, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) sendfile(r6, r3, 0x0, 0x800100020001) creat(&(0x7f0000000100)='./bus\x00', 0x0) 23:09:13 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000000600)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=""/71, 0x47}}], 0x2, 0x10000, 0x0) getrlimit(0x5, &(0x7f0000000180)) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x6}, 0x0) perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0x0, 0x8001, 0x3, 0x0, 0x0, 0x8, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x6) mkdir(&(0x7f0000000740)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x9}, 0x1c) sendmmsg$inet(r4, &(0x7f00000010c0)=[{{&(0x7f00000000c0)={0x2, 0x4e21, @initdev}, 0x10, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1b1, 0x0) socket$inet(0x2, 0x0, 0x9) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000100)=0x400, 0x4) 23:09:13 executing program 1: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r4, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080), 0x152) setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) sendfile(r5, r3, 0x0, 0x800100020001) creat(&(0x7f0000000100)='./bus\x00', 0x0) 23:09:13 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x402001) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r3 = syz_init_net_socket$ax25(0x3, 0x2, 0x0) r4 = dup(r3) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x40000, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r4) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x109400, 0x8a) bind$inet(r5, &(0x7f0000000100)={0x2, 0x4e20, @broadcast}, 0x10) syz_open_dev$ndb(&(0x7f0000000140), 0x0, 0x42a000) ioctl$NBD_DISCONNECT(r0, 0xab08) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) openat(r6, &(0x7f0000000040)='./file0\x00', 0x20800, 0x84) [ 362.608885] block nbd2: NBD_DISCONNECT [ 362.610616] audit: type=1800 audit(1621120153.314:596): pid=16729 uid=0 auid=4294967295 ses=4294967295 op="collect_data" cause="failed(directio)" comm="syz-executor.2" name="file0" dev="sda1" ino=14544 res=0 [ 362.783079] audit: type=1804 audit(1621120153.474:597): pid=16736 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir515214375/syzkaller.dBwjcz/153/bus" dev="sda1" ino=14546 res=1 [ 362.851314] block nbd2: shutting down sockets 23:09:13 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000000600)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=""/71, 0x47}}], 0x2, 0x10000, 0x0) getrlimit(0x5, &(0x7f0000000180)) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x6}, 0x0) perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0x0, 0x8001, 0x3, 0x0, 0x0, 0x8, 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, 0x80000001, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x6) mkdir(&(0x7f0000000740)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x9}, 0x1c) sendmmsg$inet(r4, &(0x7f00000010c0)=[{{&(0x7f00000000c0)={0x2, 0x4e21, @initdev}, 0x10, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="1800000000000000ff06004a60ebef2c47fe3b04dc8cb2acd37913b1f73ab71d6dc45954a8205787ffff992d4182e0000002fec513d12adb64fe868b17ee10d2d603892ae97f2c182307050491e76079b7e99a6e319aad462f9691ba629a777fb5d0a0583b7ec4e36f08d2fec1de6770338786a729bee41e9ec39bada044ad61abb7ca12e68f74ab829bfab4877b07f8112d75f25cfa60b42e5eafe40debd93f5c8843542ce87ccd81b56a7ae49a9d9c05298e5425267d128ce11df000d9fa45e8a8dcbd98d41df16b4ebd66464d1e7f66e11a5463afc56cffa277233a378e5cbdf9d18aa6f823a0eee8e60f2627681200021afcffab6b76713074fa1b737b6dd68457b0b108000000000000e7aab97628569897d804986838614b32e2eb83b4cd080277abb4962824672d7ef659a3c2b217d76be42e495d751d8dde26cecba021e627df1e13015900953b245c3db57fd510dff19516e6456c9560e298785fe0f90e010500722ea99cfcd862f8000000000000b7f91b24204ee5937a5ed2bc800da626604f179b56c1cab48aed63a30000000000000094f6113b17a1a679fea2c9a8f3dc9b0687ced9d170914d7c08ea8a3ffc1b4dc2394b3dc3bfe86452f044183729dd5f4baa63f744982ebd6d1a0036e8231e1e5b2d63d4d30be7a17333424475adeafa2a6ca643ed1be45c869a8b4b69098fd7ad2f8d8b50b1eb282db29052c8463c09d239ee2aa3a97a170f7f3afa435d07b9b5d1be8527b9acdc7dea2c4f5969bae4d8115fb6a7bc72e15045dd1d4654ba4bfffffffffffffffb36cae40f0a25955257cac2fbae73e3b066a59b27df5f96e122534b2cc6c8c298eafff148aefd6cc9e57f68137392f85fd6d5791a8a3c2ac7c6e0b86bd77ceef4dcece7141aa0ff4e0a6dac436b7be3983a7de4c5d2b6a0124ab2cb83d197059dff5229a6001c66ad4ab6fe55a0319ab26e804bf14d636e292912f1d52cffad48cc180c8b082a78496675fb70e50d5184e704d5195a3a487c76145ffde841c0153a5ddbf52a70a63923b5868e5a433969d359a99965f6cbfb7a7916d6b2297fb602e591c3a2b2a40bdfb795986feea7021bc1361ad120c45b0f6d561a56fc3bcd51533245ef2905c6fb46ae068575457fe13804b3514b9903b76a1890c0b7f8713c67850fa93536299396e43600005dff234c0fdb4329ea7a412b072b91b220d300002eac42dd451616d6236e86b70100cf767cb2cc8337dc54c2214ce0ed6b8295e7d3703c4155a050fd8df6d31d039c98e6a18d2e92fb414df2782c99a79ee56b3e0133c92605095bd2e12deaf7923c7a2004d534e024fa6f0113fa7840622031000000000000000000000000000000000000009016be686f405b13bee9f946d040a5260000f84a0088f6fe3a8dfdc8c09ef0fa6366022fe8d329f25802d7f69eead5873945d9a7e48447ef5fe0c99253b2fc61155cbbaf22a4b4ee42e4a78aba821ab83367443c93d7a8e6c0df2c966a3c3e7ae025a84c1830a0c2ba31c6de62873d0578ec0861ab839f36441c8b09885bd5104632b3ad7de4945b6dc9f51a12f77f9019c38f54950046b45bf4112d4771a1d06ee1ece6f975fb3a7aa4d84090948905685f010001007417f9256cbf742e546588efa4b169a414c5b514d4d384911d116eabcba50eaa36e63feeb1748c8c77939f85cbc7c470cd4baab5efe145ecb41632a9d3004b03158fea35dd5629e9022585d68a16c7535e251e211e0151ef0c8604ad8c12a281df04bf13a465e4ce8e0bfba098f3cfd5d5518cbf2742881f828d0a3a77c2a97d94512154f371c53daf2cd0da58a8c2eb5737002b26db96d1d53d4b500d9409f68635764369e76dcea08c4fe7c28f529ea340da6351c50db6146d7126feb17a000000000000000000000000deddd47e8e154c0e7ee38b293c7352b48bf324cee466a4070cb3ea22fdc5cacd6bbe77111921e197257212ed4b3eca34d62f79a5a9255c70f5dcee40ea0a26299619912e62a28f026dea76540c95a61f0655be73f3601e5c2df00f8d9dbd0648532c2e8827305b99d7e2810392000e7a7d428693cebd2b9f5e753d4045fb89b122b55f555f20a45aac094aa2a59d24ee621e7245cf0a266e779319cd9694d1e871e6b82c235ffdda0500000000000000b2fef00b623ede0e7add75cde17a08fec2b752ddc3496d8e1f47a6a92630eb0c182f5f679642c206dc4aa30a8e71de83dd431f78c14105e498716b3fe4f092f78f2e587a0821b27954967929f510587ddec437442ed0a7ad3d3f1653e54e3f813a9d769724ca81867af81bdaa315bb075808a49673693df0d4db62a75a53d9000000000000000000000000d73c9a220493e2ac3f6f734b9d238f7c07eb38ee69d4572accfb58d839e2411de2b669332e35317e78f067165b684480ca5ed738a2dbe16131b6873f1fd5e85fab80590167d08ff9ebbce25c0b6a0b62ab4519deed7b24888aedde65e1090a9b0179144a4ab3ab14e6dc89a744e3359add4d29f9f660dcd2b712f403903625e0c2a72acadf8387bae054316eb1a15173128d9e1980261f167d694c5575fd1711d43fa8a150e223ef528578de90053f96610ae3c4473e1b580e869acc4519572057bb82fc1e1e2309142c07d244539bcba15057a78a4c25e7a43928431b5f05b0917c2151f4c3a3169d3ac9"], 0x18}}], 0x1b1, 0x0) socket$inet(0x2, 0x0, 0x9) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000100)=0x400, 0x4) 23:09:14 executing program 1: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r4, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080), 0x152) setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) sendfile(r5, r3, 0x0, 0x800100020001) creat(&(0x7f0000000100)='./bus\x00', 0x0) [ 363.219940] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 363.245960] audit: type=1804 audit(1621120153.924:598): pid=16741 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.1" name="/root/syzkaller-testdir379835252/syzkaller.jMJfTd/179/bus" dev="sda1" ino=14586 res=1 [ 363.275567] block nbd2: shutting down sockets 23:09:14 executing program 2: getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x4b7}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000000c0)={r0, 0x0, 0x101, 0x8, 0x45, 0x0, 0x9, 0x3, {0x0, @in6={{0xa, 0x3, 0x5f2, @loopback, 0x4}}, 0x101, 0x6, 0x1, 0x4054, 0x8}}, &(0x7f0000000180)=0xb0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r4 = syz_init_net_socket$ax25(0x3, 0x2, 0x0) r5 = dup(r4) ioctl$NBD_SET_SOCK(r2, 0xab00, r5) ioctl$NBD_DISCONNECT(r1, 0xab08) [ 363.296095] audit: type=1804 audit(1621120153.934:599): pid=16741 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor.1" name="/root/syzkaller-testdir379835252/syzkaller.jMJfTd/179/bus" dev="sda1" ino=14586 res=1 23:09:14 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000000600)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=""/71, 0x47}}, {{0x0, 0x0, 0x0}}], 0x3, 0x10000, 0x0) getrlimit(0x5, &(0x7f0000000180)) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x6}, 0x0) perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0x0, 0x8001, 0x3, 0x0, 0x0, 0x8, 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, 0x80000001, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x6) mkdir(&(0x7f0000000740)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x9}, 0x1c) sendmmsg$inet(r4, &(0x7f00000010c0)=[{{&(0x7f00000000c0)={0x2, 0x4e21, @initdev}, 0x10, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1b1, 0x0) socket$inet(0x2, 0x0, 0x9) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000100)=0x400, 0x4) 23:09:14 executing program 0: openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x89a1, &(0x7f0000000300)={@local}) ioctl$sock_inet6_SIOCADDRT(r0, 0x89a0, &(0x7f0000000440)={@local, @mcast1, @mcast2}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f00000004c0)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(0xffffffffffffffff, 0xc0709411, &(0x7f00000013c0)=ANY=[@ANYRES64=r1, @ANYBLOB]) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x11, 0x800000003, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000600)={'team0\x00', 0x0}) r4 = socket$netlink(0x10, 0x3, 0x0) ppoll(&(0x7f0000000100)=[{}, {}, {}, {}, {}, {}], 0x6, &(0x7f0000000180)={0x0, 0x3938700}, 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000011c0)={{{@in6=@private1, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@private}, 0x0, @in=@multicast2}}, &(0x7f0000000140)=0xe8) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000180)={'syztnl0\x00', &(0x7f00000012c0)={'ip6gre0\x00', r5, 0x2f, 0xc4, 0x1, 0x2, 0x15, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @empty, 0x0, 0x8, 0xfffffffa, 0x2}}) sendmsg$nl_route_sched(r4, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f00000000c0)=@newqdisc={0x3c, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_taprio={{0xb}, {0xc, 0x2, [@TCA_TAPRIO_ATTR_FLAGS={0x8, 0xa, 0x81}]}}]}, 0x3c}}, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @private1={0xfc, 0x1, '\x00', 0x1}, 0x9, 0x4, 0x2, 0x0, 0x1, 0x800000, r3}) r6 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r6, 0x89a1, &(0x7f0000000300)={@local, 0x2000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, &(0x7f00000004c0)) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005b140)) ioctl$BTRFS_IOC_TREE_SEARCH(0xffffffffffffffff, 0xd0009411, &(0x7f00000001c0)={{0x0, 0x5, 0x3ff, 0x1f, 0x6, 0xe1c, 0x80, 0xd85, 0x6, 0x7, 0x7, 0x100000000, 0x1, 0x2, 0x1}}) 23:09:14 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r4, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000340)="dba50997815af78a05d803973ef48479a54153341643b15bbb4e3cf4413e2897bf29038b3a2ddad2be1bb50a2b4aeadbeb2ff39193f10577ab084aa25fdbffc0da5f2bbfa0bb42412e37f29717de975a494d6c90fd35aaac02c867798bdb35e017aa98d52afab1ebb92174ecf068b91cfbb4fa7f8db2a2479733b2a8d17d2377db3903903d51cd7af87520aa2b00eed02dc880564f8f8ba93dde2fb1bf1a81fab6dc7ff2ddbd8ae0893ba0f0401c2a", 0xaf, 0x0, &(0x7f0000000140)={0xa, 0x4e24, 0x9, @private0={0xfc, 0x0, '\x00', 0x1}, 0x1ff}, 0x1c) sendto$inet6(r3, &(0x7f0000000000)="7392fd12db9dbcba", 0x8, 0x8810, &(0x7f00000000c0)={0xa, 0x4e20, 0x81, @mcast1, 0x4}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080), 0x152) setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) sendfile(r5, r3, 0x0, 0x800100020001) creat(&(0x7f0000000100)='./bus\x00', 0x0) [ 363.444552] block nbd2: NBD_DISCONNECT [ 363.448597] block nbd2: Send disconnect failed -22 [ 363.468846] block nbd2: shutting down sockets [ 363.496130] block nbd2: NBD_DISCONNECT [ 363.500316] audit: type=1804 audit(1621120154.204:600): pid=16779 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.1" name="/root/syzkaller-testdir379835252/syzkaller.jMJfTd/180/bus" dev="sda1" ino=14543 res=1 [ 363.707277] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 23:09:14 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000000600)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000001000)=@in={0x2, 0x0, @private}, 0x80, 0x0}}], 0x2, 0x10000, 0x0) getrlimit(0x5, &(0x7f0000000180)) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x6}, 0x0) perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0x0, 0x8001, 0x3, 0x0, 0x0, 0x8, 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, 0x80000001, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x6) mkdir(&(0x7f0000000740)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x9}, 0x1c) sendmmsg$inet(r4, &(0x7f00000010c0)=[{{&(0x7f00000000c0)={0x2, 0x4e21, @initdev}, 0x10, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1b1, 0x0) socket$inet(0x2, 0x0, 0x9) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000100)=0x400, 0x4) 23:09:14 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000000600)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=""/71, 0x47}}], 0x2, 0x10000, 0x0) getrlimit(0x5, &(0x7f0000000180)) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x6}, 0x0) perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0x0, 0x8001, 0x3, 0x0, 0x0, 0x8, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x6) mkdir(&(0x7f0000000740)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x9}, 0x1c) sendmmsg$inet(r4, &(0x7f00000010c0)=[{{&(0x7f00000000c0)={0x2, 0x4e21, @initdev}, 0x10, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1b1, 0x0) socket$inet(0x2, 0x0, 0x9) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000100)=0x400, 0x4) 23:09:14 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = accept(r2, &(0x7f0000000080)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @local}}, &(0x7f0000000100)=0x80) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(r3, 0xc0406618, &(0x7f0000000040)={@desc={0x1, 0x0, @auto="7b72563a3bd3a67c"}}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r5 = syz_init_net_socket$ax25(0x3, 0x2, 0x0) ioctl$EVIOCGPHYS(r3, 0x80404507, &(0x7f0000000140)=""/4096) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0x3) r6 = dup(r5) ioctl$NBD_SET_SOCK(r1, 0xab00, r6) ioctl$NBD_DISCONNECT(r0, 0xab08) [ 363.900840] audit: type=1804 audit(1621120154.594:601): pid=16796 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor.1" name="/root/syzkaller-testdir379835252/syzkaller.jMJfTd/180/bus" dev="sda1" ino=14543 res=1 [ 363.992390] audit: type=1804 audit(1621120154.634:602): pid=16795 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir515214375/syzkaller.dBwjcz/154/bus" dev="sda1" ino=14595 res=1 23:09:14 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000000600)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=""/71, 0x47}}, {{0x0, 0x0, 0x0}}], 0x3, 0x10000, 0x0) getrlimit(0x5, &(0x7f0000000180)) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x6}, 0x0) perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0x0, 0x8001, 0x3, 0x0, 0x0, 0x8, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x6) mkdir(&(0x7f0000000740)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x9}, 0x1c) sendmmsg$inet(r4, &(0x7f00000010c0)=[{{&(0x7f00000000c0)={0x2, 0x4e21, @initdev}, 0x10, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1b1, 0x0) socket$inet(0x2, 0x0, 0x9) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000100)=0x400, 0x4) [ 364.154050] block nbd2: NBD_DISCONNECT 23:09:14 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000000600)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000001000)=@in={0x2, 0x0, @private}, 0x80, 0x0}}], 0x2, 0x10000, 0x0) getrlimit(0x5, &(0x7f0000000180)) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x6}, 0x0) perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0x0, 0x8001, 0x3, 0x0, 0x0, 0x8, 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, 0x80000001, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x6) mkdir(&(0x7f0000000740)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x9}, 0x1c) sendmmsg$inet(r4, &(0x7f00000010c0)=[{{&(0x7f00000000c0)={0x2, 0x4e21, @initdev}, 0x10, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1b1, 0x0) socket$inet(0x2, 0x0, 0x9) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000100)=0x400, 0x4) [ 364.176660] block nbd2: Send disconnect failed -22 23:09:15 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) r2 = perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000140)={0x5, 0x80, 0x39, 0x7, 0x7f, 0x1, 0x0, 0x100, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x6b0, 0x1, @perf_bp={&(0x7f00000000c0), 0x1}, 0xa0, 0x29df, 0x7b, 0x2, 0x4, 0x5886, 0xee, 0x0, 0x5, 0x0, 0x9}, 0x0, 0xb, r2, 0x0) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) r4 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r5, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r5, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r6, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r6, 0x6, 0x1f, &(0x7f0000000080), 0x152) creat(&(0x7f0000000000)='./bus\x00', 0xea) setsockopt$inet6_tcp_TLS_TX(r6, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) sendfile(r6, r4, 0x0, 0x800100020001) creat(&(0x7f0000000100)='./bus\x00', 0x0) [ 364.262270] block nbd2: shutting down sockets 23:09:15 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r3 = syz_init_net_socket$ax25(0x3, 0x2, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) ioctl$FS_IOC_MEASURE_VERITY(r4, 0xc0046686, &(0x7f0000000080)={0x7, 0x9a, "0536ac1b2614bec869ce360a44514beeb620a69559942bbfe28d0fad5e3deec82e998411ba13733f2b452e59a0f26165c07624fc36514f10cfd8aa2799b889b62b43627dc1430a85cb954410c34b2af45268df3423b8fa075fad7f1d287c4cc9a48a491b0dea7cc8f94d6b5396d2e70ea8e9b32f24e42a5e6b3a47e5286f35d159f8da7aa7cdd901ccee87df67d549929d021930eb1f0fc72e97"}) r5 = dup(r3) ioctl$NBD_SET_SOCK(r1, 0xab00, r5) ioctl$NBD_DISCONNECT(r0, 0xab08) [ 364.314350] block nbd2: NBD_DISCONNECT [ 364.319509] block nbd2: Send disconnect failed -22 [ 364.332160] block nbd2: shutting down sockets [ 364.602695] block nbd2: NBD_DISCONNECT [ 364.620730] audit: type=1804 audit(1621120155.324:603): pid=16850 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir515214375/syzkaller.dBwjcz/155/bus" dev="sda1" ino=14579 res=1 [ 364.647525] block nbd2: Send disconnect failed -22 23:09:15 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000000600)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=""/71, 0x47}}, {{0x0, 0x0, 0x0}}], 0x3, 0x10000, 0x0) getrlimit(0x5, &(0x7f0000000180)) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x6}, 0x0) perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0x0, 0x8001, 0x3, 0x0, 0x0, 0x8, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x6) mkdir(&(0x7f0000000740)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x9}, 0x1c) sendmmsg$inet(r4, &(0x7f00000010c0)=[{{&(0x7f00000000c0)={0x2, 0x4e21, @initdev}, 0x10, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1b1, 0x0) socket$inet(0x2, 0x0, 0x9) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000100)=0x400, 0x4) 23:09:15 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000000600)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000001000)=@in={0x2, 0x0, @private}, 0x80, 0x0}}], 0x2, 0x10000, 0x0) getrlimit(0x5, &(0x7f0000000180)) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x6}, 0x0) perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0x0, 0x8001, 0x3, 0x0, 0x0, 0x8, 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, 0x80000001, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x6) mkdir(&(0x7f0000000740)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x9}, 0x1c) sendmmsg$inet(r4, &(0x7f00000010c0)=[{{&(0x7f00000000c0)={0x2, 0x4e21, @initdev}, 0x10, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1b1, 0x0) socket$inet(0x2, 0x0, 0x9) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000100)=0x400, 0x4) 23:09:15 executing program 3: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x4, 0x4, 0x81, 0x5, 0x0, 0x0, 0x8, 0xa, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff9, 0x7, 0xffff, 0x0, 0x6}, 0x0, 0xe, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x0, 0x8, 0x3, 0x6, 0x0, 0x7, 0x608, 0x3efe0d50f97022ad, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x9, 0x1, @perf_bp={&(0x7f00000000c0), 0xf}, 0x2, 0x0, 0xfffff543, 0x8, 0xff, 0x10001, 0x0, 0x0, 0x7, 0x0, 0x2}, 0x0, 0x1, 0xffffffffffffffff, 0x1c) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) r5 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000), 0x101, 0x0) fallocate(r5, 0x10, 0x1ff, 0x3) listen(r4, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r6, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r6, 0x6, 0x1f, &(0x7f0000000080), 0x152) setsockopt$inet6_tcp_TLS_TX(r6, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) sendfile(r6, r3, 0x0, 0x800100020001) creat(&(0x7f0000000100)='./bus\x00', 0x0) [ 364.669634] block nbd2: shutting down sockets 23:09:15 executing program 0: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r4, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080), 0x152) setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) sendfile(r5, r3, 0x0, 0x800100020001) creat(&(0x7f0000000100)='./bus\x00', 0x0) 23:09:15 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r4, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080), 0x152) setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) sendfile(r5, r3, 0x0, 0x800100020001) creat(&(0x7f0000000100)='./bus\x00', 0x10) 23:09:15 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r2, 0xffffe000) preadv(r2, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r3 = syz_init_net_socket$ax25(0x3, 0x2, 0x0) r4 = dup(r3) ioctl$NBD_SET_SOCK(r1, 0xab00, r4) ioctl$NBD_DISCONNECT(r0, 0xab08) [ 364.708197] block nbd2: NBD_DISCONNECT [ 364.712129] block nbd2: Send disconnect failed -22 [ 364.718207] block nbd2: shutting down sockets 23:09:15 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000200), 0x10000000000000c4, 0x1000004, 0x0) r3 = syz_init_net_socket$ax25(0x3, 0x2, 0x0) r4 = dup(r3) ioctl$NBD_SET_SOCK(r1, 0xab00, r4) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x400002, 0x100) syz_open_dev$ndb(&(0x7f0000000140), 0x0, 0x40800) faccessat(r5, &(0x7f0000000100)='./file0\x00', 0x1a1) getsockopt$ax25_int(r2, 0x101, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$ax25_int(0xffffffffffffffff, 0x101, 0x6, &(0x7f0000000180), &(0x7f00000001c0)=0x4) ioctl$NBD_DISCONNECT(r0, 0xab08) [ 364.834273] block nbd2: NBD_DISCONNECT [ 364.838481] block nbd2: Send disconnect failed -22 [ 364.848968] block nbd2: shutting down sockets 23:09:15 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000000600)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000001000)=@in={0x2, 0x0, @private}, 0x80, 0x0}}], 0x3, 0x10000, 0x0) getrlimit(0x5, &(0x7f0000000180)) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x6}, 0x0) perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0x0, 0x8001, 0x3, 0x0, 0x0, 0x8, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x6) mkdir(&(0x7f0000000740)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x9}, 0x1c) sendmmsg$inet(r4, &(0x7f00000010c0)=[{{&(0x7f00000000c0)={0x2, 0x4e21, @initdev}, 0x10, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1b1, 0x0) socket$inet(0x2, 0x0, 0x9) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000100)=0x400, 0x4) 23:09:15 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000000600)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=""/71, 0x47}}, {{0x0, 0x0, 0x0}}], 0x3, 0x10000, 0x0) getrlimit(0x5, &(0x7f0000000180)) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x6}, 0x0) perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0x0, 0x8001, 0x3, 0x0, 0x0, 0x8, 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, 0x80000001, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x6) mkdir(&(0x7f0000000740)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x9}, 0x1c) sendmmsg$inet(r4, &(0x7f00000010c0)=[{{&(0x7f00000000c0)={0x2, 0x4e21, @initdev}, 0x10, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1b1, 0x0) socket$inet(0x2, 0x0, 0x9) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000100)=0x400, 0x4) [ 365.014622] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 23:09:15 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r4, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080), 0x152) setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) write$ppp(r0, &(0x7f0000000340)="26bbba39bac924ea7a0a25ff652f0293150347a91aaca8ebe1e294bceb25c2928181f1bdfc79e7b8d0496192e8a8a3ac7b2381ddf4ccf8ef822adea06ebc18c7a466870a872d04f9e1b18488a1e308c6815d3738276460104a4f31096fbae9d626a9d7f4603faff7223f5f65a70b0c098283cfd530e235b52fbba7140d083d1b952f087b34dbac554c493323f18f2e2627feb881ec2b088aeaf783f094c49d3c958decb91e8bf50add5403657466", 0xae) sendfile(r5, r3, 0x0, 0x800100020001) r6 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000680), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x28000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x3c, r7, 0x400, 0x70bd27, 0x25dfdbff, {{}, {@val={0x8, 0x1, 0x5d}, @val={0x8}, @val={0xc, 0x99, {0x5, 0x48}}}}, [@NL80211_ATTR_WDEV={0xc, 0x99, {0xc0, 0x7d}}]}, 0x3c}}, 0x8000) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x30, r7, 0x200, 0x70bd28, 0x25dfdbfe, {{}, {@val={0x8, 0x1, 0x21}, @void, @val={0xc, 0x99, {0x5, 0x75}}}}, [@NL80211_ATTR_NETNS_FD={0x8, 0xdb, r6}]}, 0x30}}, 0x48018) [ 365.115219] block nbd2: NBD_DISCONNECT [ 365.119360] block nbd2: Send disconnect failed -22 23:09:15 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x4c0080) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x40400) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x1) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x20000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r2, 0x942e, 0x0) preadv(r3, &(0x7f00000000c0), 0x0, 0x3, 0x0) r4 = syz_init_net_socket$ax25(0x3, 0x2, 0x0) r5 = socket$inet_udp(0x2, 0x2, 0x0) close(r5) close(r5) sendfile(r1, r5, &(0x7f00000000c0)=0x4, 0x8) r6 = dup(r4) ioctl$NBD_DISCONNECT(r0, 0xab08) faccessat(0xffffffffffffffff, &(0x7f0000000940)='./file0\x00', 0x22) ioctl$NBD_SET_SOCK(r1, 0xab00, r6) ioctl$NBD_DISCONNECT(r0, 0xab08) ioctl$BLKFLSBUF(r3, 0x1261, &(0x7f0000000040)=0x100000000) [ 365.159259] block nbd2: shutting down sockets 23:09:16 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000000600)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=""/71, 0x47}}, {{0x0, 0x0, 0x0}}], 0x3, 0x10000, 0x0) getrlimit(0x5, &(0x7f0000000180)) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x6}, 0x0) perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0x0, 0x8001, 0x3, 0x0, 0x0, 0x8, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x6) mkdir(&(0x7f0000000740)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x9}, 0x1c) sendmmsg$inet(r4, &(0x7f00000010c0)=[{{&(0x7f00000000c0)={0x2, 0x4e21, @initdev}, 0x10, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="1800000000000000ff06004a60ebef2c47fe3b04dc8cb2acd37913b1f73ab71d6dc45954a8205787ffff992d4182e0000002fec513d12adb64fe868b17ee10d2d603892ae97f2c182307050491e76079b7e99a6e319aad462f9691ba629a777fb5d0a0583b7ec4e36f08d2fec1de6770338786a729bee41e9ec39bada044ad61abb7ca12e68f74ab829bfab4877b07f8112d75f25cfa60b42e5eafe40debd93f5c8843542ce87ccd81b56a7ae49a9d9c05298e5425267d128ce11df000d9fa45e8a8dcbd98d41df16b4ebd66464d1e7f66e11a5463afc56cffa277233a378e5cbdf9d18aa6f823a0eee8e60f2627681200021afcffab6b76713074fa1b737b6dd68457b0b108000000000000e7aab97628569897d804986838614b32e2eb83b4cd080277abb4962824672d7ef659a3c2b217d76be42e495d751d8dde26cecba021e627df1e13015900953b245c3db57fd510dff19516e6456c9560e298785fe0f90e010500722ea99cfcd862f8000000000000b7f91b24204ee5937a5ed2bc800da626604f179b56c1cab48aed63a30000000000000094f6113b17a1a679fea2c9a8f3dc9b0687ced9d170914d7c08ea8a3ffc1b4dc2394b3dc3bfe86452f044183729dd5f4baa63f744982ebd6d1a0036e8231e1e5b2d63d4d30be7a17333424475adeafa2a6ca643ed1be45c869a8b4b69098fd7ad2f8d8b50b1eb282db29052c8463c09d239ee2aa3a97a170f7f3afa435d07b9b5d1be8527b9acdc7dea2c4f5969bae4d8115fb6a7bc72e15045dd1d4654ba4bfffffffffffffffb36cae40f0a25955257cac2fbae73e3b066a59b27df5f96e122534b2cc6c8c298eafff148aefd6cc9e57f68137392f85fd6d5791a8a3c2ac7c6e0b86bd77ceef4dcece7141aa0ff4e0a6dac436b7be3983a7de4c5d2b6a0124ab2cb83d197059dff5229a6001c66ad4ab6fe55a0319ab26e804bf14d636e292912f1d52cffad48cc180c8b082a78496675fb70e50d5184e704d5195a3a487c76145ffde841c0153a5ddbf52a70a63923b5868e5a433969d359a99965f6cbfb7a7916d6b2297fb602e591c3a2b2a40bdfb795986feea7021bc1361ad120c45b0f6d561a56fc3bcd51533245ef2905c6fb46ae068575457fe13804b3514b9903b76a1890c0b7f8713c67850fa93536299396e43600005dff234c0fdb4329ea7a412b072b91b220d300002eac42dd451616d6236e86b70100cf767cb2cc8337dc54c2214ce0ed6b8295e7d3703c4155a050fd8df6d31d039c98e6a18d2e92fb414df2782c99a79ee56b3e0133c92605095bd2e12deaf7923c7a2004d534e024fa6f0113fa7840622031000000000000000000000000000000000000009016be686f405b13bee9f946d040a5260000f84a0088f6fe3a8dfdc8c09ef0fa6366022fe8d329f25802d7f69eead5873945d9a7e48447ef5fe0c99253b2fc61155cbbaf22a4b4ee42e4a78aba821ab83367443c93d7a8e6c0df2c966a3c3e7ae025a84c1830a0c2ba31c6de62873d0578ec0861ab839f36441c8b09885bd5104632b3ad7de4945b6dc9f51a12f77f9019c38f54950046b45bf4112d4771a1d06ee1ece6f975fb3a7aa4d84090948905685f010001007417f9256cbf742e546588efa4b169a414c5b514d4d384911d116eabcba50eaa36e63feeb1748c8c77939f85cbc7c470cd4baab5efe145ecb41632a9d3004b03158fea35dd5629e9022585d68a16c7535e251e211e0151ef0c8604ad8c12a281df04bf13a465e4ce8e0bfba098f3cfd5d5518cbf2742881f828d0a3a77c2a97d94512154f371c53daf2cd0da58a8c2eb5737002b26db96d1d53d4b500d9409f68635764369e76dcea08c4fe7c28f529ea340da6351c50db6146d7126feb17a000000000000000000000000deddd47e8e154c0e7ee38b293c7352b48bf324cee466a4070cb3ea22fdc5cacd6bbe77111921e197257212ed4b3eca34d62f79a5a9255c70f5dcee40ea0a26299619912e62a28f026dea76540c95a61f0655be73f3601e5c2df00f8d9dbd0648532c2e8827305b99d7e2810392000e7a7d428693cebd2b9f5e753d4045fb89b122b55f555f20a45aac094aa2a59d24ee621e7245cf0a266e779319cd9694d1e871e6b82c235ffdda0500000000000000b2fef00b623ede0e7add75cde17a08fec2b752ddc3496d8e1f47a6a92630eb0c182f5f679642c206dc4aa30a8e71de83dd431f78c14105e498716b3fe4f092f78f2e587a0821b27954967929f510587ddec437442ed0a7ad3d3f1653e54e3f813a9d769724ca81867af81bdaa315bb075808a49673693df0d4db62a75a53d9000000000000000000000000d73c9a220493e2ac3f6f734b9d238f7c07eb38ee69d4572accfb58d839e2411de2b669332e35317e78f067165b684480ca5ed738a2dbe16131b6873f1fd5e85fab80590167d08ff9ebbce25c0b6a0b62ab4519deed7b24888aedde65e1090a9b0179144a4ab3ab14e6dc89a744e3359add4d29f9f660dcd2b712f403903625e0c2a72acadf8387bae054316eb1a15173128d9e1980261f167d694c5575fd1711d43fa8a150e223ef528578de90053f96610ae3c4473e1b580e869acc4519572057bb82fc1e1e2309142c07d244539bcba15057a78a4c25e7a43928431b5f05b0917c2151f4c3a3169d3ac9"], 0x18}}], 0x1b1, 0x0) socket$inet(0x2, 0x0, 0x9) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000100)=0x400, 0x4) 23:09:16 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000000600)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000001000)=@in={0x2, 0x0, @private}, 0x80, 0x0}}], 0x3, 0x10000, 0x0) getrlimit(0x5, &(0x7f0000000180)) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x6}, 0x0) perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0x0, 0x8001, 0x3, 0x0, 0x0, 0x8, 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, 0x80000001, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x6) mkdir(&(0x7f0000000740)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x9}, 0x1c) sendmmsg$inet(r4, &(0x7f00000010c0)=[{{&(0x7f00000000c0)={0x2, 0x4e21, @initdev}, 0x10, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1b1, 0x0) socket$inet(0x2, 0x0, 0x9) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000100)=0x400, 0x4) 23:09:16 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x92e40, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r3 = syz_init_net_socket$ax25(0x3, 0x2, 0xca) r4 = dup(r3) ioctl$NBD_SET_SOCK(r1, 0xab00, r4) ioctl$NBD_DISCONNECT(r0, 0xab08) [ 365.363444] block nbd2: NBD_DISCONNECT [ 365.372407] block nbd2: NBD_DISCONNECT [ 365.385993] block nbd2: NBD_DISCONNECT [ 365.392377] block nbd2: NBD_DISCONNECT 23:09:16 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x3d3bff, 0x6a) fcntl$setlease(r0, 0x400, 0x2) r1 = getpgid(0x0) r2 = openat$cgroup_ro(r0, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x9, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x6}, r1, 0x0, r2, 0x0) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) r4 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r5, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r5, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r6, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r6, 0x6, 0x1f, &(0x7f0000000080), 0x152) setsockopt$inet6_tcp_TLS_TX(r6, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) sendfile(r6, r4, 0x0, 0x800100020001) creat(&(0x7f0000000100)='./bus\x00', 0x0) [ 365.835265] block nbd2: shutting down sockets [ 365.883904] block nbd2: NBD_DISCONNECT [ 365.887837] block nbd2: Send disconnect failed -22 [ 365.935515] block nbd2: shutting down sockets 23:09:16 executing program 0: r0 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) ioctl$INCFS_IOC_CREATE_FILE(r0, 0xc058671e, &(0x7f0000000480)={{}, {0x1}, 0x101, 0x0, 0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)="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", 0x117, 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0x21b}) r1 = perf_event_open(&(0x7f0000000540)={0x5, 0x80, 0xfe, 0x2, 0x1f, 0x3, 0x0, 0x100000001, 0x88000, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0xfffffff7, 0x2, @perf_bp={&(0x7f0000000500), 0x2}, 0x8011, 0x2, 0x4, 0x7, 0x100, 0x9, 0x8, 0x0, 0x0, 0x0, 0x715}, 0x0, 0x6, 0xffffffffffffffff, 0x1) dup2(r0, r1) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@local, @multicast, @val={@void, {0x8100, 0x1}}, {@ipv4={0x800, @icmp={{0x6, 0x4, 0x0, 0x4, 0x2c, 0x66, 0x0, 0x80, 0x1, 0x0, @empty, @remote, {[@end]}}, @timestamp={0xd, 0x0, 0x0, 0xb8c, 0x800, 0x3ff, 0x4}}}}}, 0x0) 23:09:16 executing program 3: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xb7, 0x0, 0x0, 0x0, 0x0, 0x6, 0x3080, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0xfffffffffffffffe, 0x0, 0x8, 0x200000000000, 0x8, 0x0, 0x0, 0xcfe, 0x0, 0x7ffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) fork() r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) syz_mount_image$hfsplus(0x0, 0x0, 0x0, 0x1, &(0x7f0000001340)=[{0x0, 0x0, 0x100000001}], 0x800001, &(0x7f0000002200)=ANY=[@ANYBLOB="706172f43d30783030303030303030303030303c3030332c6e6f6465636f6d8c6f73652c7569643d", @ANYRESHEX=0xee00, @ANYBLOB="2c63726561746f723d6dc8c90e2c7569643d", @ANYRESHEX=0xee01, @ANYBLOB=',umask=00000000000000000000234,obj_type=\x00,\x00']) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r0, &(0x7f0000001400)="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"/3584, 0xe00) fallocate(r0, 0x11, 0x0, 0xfffc) sendfile(r0, r1, 0x0, 0x11f08) 23:09:16 executing program 1: mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7d, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000140)='cpuset\x00', 0x0, 0x0) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x5, 0x1, 0x0, 0x9, 0x0, 0x12000000, 0xb8864, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f00000001c0), 0x10}, 0x0, 0x0, 0x0, 0x4, 0x34f8, 0x1, 0x3ff, 0x0, 0x5}, 0xffffffffffffffff, 0x0, r0, 0xc) writev(0xffffffffffffffff, 0x0, 0x0) r1 = syz_mount_image$cramfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1001000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="453dcd28001000000300000000000000436f6d7072657373656420524f4d465326336279000000000700000008000000436f6d70726573736564000000000000c0415cf968000053c0040000ed815cf964000053c30d000066696c652e636f6c64000000ed415cf928000053420b000066696c6530000000ed815cf90a0000534214000066696c6531000000ed815cf928230053c215000066696c6532000000ed815cf928230053c215000066696c6533000000ed815cf91a040053420f000066696c6530000000ff", 0xc9}], 0x0, &(0x7f0000000340)=ANY=[]) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x42, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) write$binfmt_elf64(r2, &(0x7f0000000500)={{0x7f, 0x45, 0x4c, 0x46, 0x40, 0x5, 0x1, 0x81, 0xfffffffffffffffc, 0x3, 0x0, 0x1, 0x34c, 0x40, 0x289, 0x401, 0xffff, 0x38, 0x1, 0x7f, 0x5, 0xf8f5}, [{0x6474e551, 0x7, 0x48000000000, 0x9, 0x5, 0x2, 0x3, 0x7fff}, {0x1, 0x8793, 0x9, 0x101, 0x19, 0x10001}], "009693c46fc6c6ed9bebcc9feb3479cfb440eff0d8f5f0a22b341683e1917feab57f66d6d4aca0e4def7c7123b27313f56668117d912824d5835525e807c843bb58496ae0f716ebdbbc94ba53be60a7fa74eccb73e0188375c22ec0eb5149b878cb764d0a68385317cc9b50684b0b38d5b53760eb3b1f3dcc8738bcefdf38431cdc848bbeb75cd4c1b491b3d378de24fd8ace752374b866104c2736e1fd6019d82856fb9febd2749c15f16bb9fc4b14d8c89f6e426441fa2219f273e4656d8a58fd3ea7af38055f77407b3f48b52eeece088ec699e987c4023662d37790bf12ded864c2cf95384f454be2a5bce7d88", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x99f) fsetxattr$trusted_overlay_opaque(r1, &(0x7f0000000080), &(0x7f00000000c0), 0x2, 0x2) open(&(0x7f0000000180)='./file0\x00', 0x40200, 0x0) perf_event_open(0x0, 0x0, 0xd, r1, 0x0) openat(r1, &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000240)='/proc/asound/seq/clients\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(0xffffffffffffffff, 0x40186f40, 0x550000) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) 23:09:16 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r3 = syz_init_net_socket$ax25(0x3, 0x2, 0x0) r4 = dup(r3) ioctl$NBD_SET_SOCK(r1, 0xab00, r4) ioctl$NBD_DISCONNECT(r0, 0xab08) 23:09:16 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000000600)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{&(0x7f0000001000)=@in={0x2, 0x0, @private}, 0x80, 0x0}}], 0x3, 0x10000, 0x0) getrlimit(0x5, &(0x7f0000000180)) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x6}, 0x0) perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0x0, 0x8001, 0x3, 0x0, 0x0, 0x8, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x6) mkdir(&(0x7f0000000740)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x9}, 0x1c) sendmmsg$inet(r4, &(0x7f00000010c0)=[{{&(0x7f00000000c0)={0x2, 0x4e21, @initdev}, 0x10, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1b1, 0x0) socket$inet(0x2, 0x0, 0x9) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000100)=0x400, 0x4) 23:09:16 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r4, 0x0) r5 = socket$kcm(0x29, 0x2, 0x0) connect(r5, &(0x7f0000000140)=@l2tp6={0xa, 0x0, 0xfffffffa, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x8, 0x1}, 0x80) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r6, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r6, 0x6, 0x1f, &(0x7f0000000080), 0x152) setsockopt$inet6_tcp_TLS_TX(r6, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) sendfile(r6, r3, 0x0, 0x800100020001) creat(&(0x7f0000000100)='./bus\x00', 0x0) 23:09:16 executing program 0: mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='lowerdir=.:file0']) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x32, 0xd9f, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) creat(&(0x7f0000000180)='./bus/file0\x00', 0x0) stat(&(0x7f0000000380)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) read$FUSE(0xffffffffffffffff, &(0x7f0000000780)={0x2020, 0x0, 0x0, 0x0}, 0x2020) mount$overlay(0x0, 0x0, &(0x7f0000000280), 0x860, &(0x7f00000027c0)=ANY=[@ANYBLOB='nfs_export=off,smackf', @ANYRESDEC=0xee00, @ANYBLOB="2c64656f6e746578743d726f6fab482e920d", @ANYBLOB="b62a6752f60f83af3795d2c045105b37e94a92bf30d3e15b3e54d609aabc0cd2d529030ff958eaa577797099efcfb03bb7b964f48c50eed5aeac1f51c0739afefebe7380fd1dd95408a8216cc878467b5baa066e7c3e17ec0fccc40d472cdc4b318cd51ff29afdd4cc6d13f35752de5d5e2a42106d7a8b1a1bb2b2c6a71ae9716799c14532b730d872708e1949bcc0", @ANYBLOB=',pcr=0000000000000000']) syz_mount_image$adfs(&(0x7f0000000140), &(0x7f00000001c0)='./bus/file0\x00', 0x7, 0x0, &(0x7f0000000340), 0x8, &(0x7f0000000540)={[{'overlay\x00'}, {'overlay\x00'}], [{@smackfshat={'smackfshat', 0x3d, 'user.incfs.size\x00'}}, {@uid_gt={'uid>', r1}}, {@context={'context', 0x3d, 'sysadm_u'}}, {@euid_eq={'euid', 0x3d, r2}}, {@pcr={'pcr', 0x3d, 0x1}}, {@func={'func', 0x3d, 'MMAP_CHECK'}}]}) setxattr$incfs_size(&(0x7f00000002c0)='./bus\x00', &(0x7f00000003c0), 0x0, 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f00000006c0)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 366.083399] new mount options do not match the existing superblock, will be ignored [ 366.117757] block nbd2: NBD_DISCONNECT [ 366.121687] block nbd2: Send disconnect failed -22 [ 366.129419] block nbd2: shutting down sockets [ 366.170028] block nbd2: NBD_DISCONNECT 23:09:17 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000000600)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=""/71, 0x47}}, {{&(0x7f0000001000)=@in={0x2, 0x0, @private}, 0x80, 0x0}}], 0x2, 0x10000, 0x0) getrlimit(0x5, &(0x7f0000000180)) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x6}, 0x0) perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0x0, 0x8001, 0x3, 0x0, 0x0, 0x8, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x6) mkdir(&(0x7f0000000740)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x9}, 0x1c) sendmmsg$inet(r4, &(0x7f00000010c0)=[{{&(0x7f00000000c0)={0x2, 0x4e21, @initdev}, 0x10, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1b1, 0x0) socket$inet(0x2, 0x0, 0x9) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000100)=0x400, 0x4) 23:09:17 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0xff, 0x0, 0x4, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x301, 0x0, 0x0, 0x0, 0x0, 0x47}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) creat(&(0x7f0000004c80)='./bus\x00', 0xc9) bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e22, 0x1, @mcast2, 0x1}, 0x1c) listen(r4, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000080), 0x4) setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) sendfile(r5, r3, 0x0, 0x800100020001) ioctl$TIOCL_GETSHIFTSTATE(r0, 0x541c, &(0x7f0000003700)={0x6, 0x9}) creat(&(0x7f0000000100)='./bus\x00', 0x0) recvmmsg(r2, &(0x7f0000004940)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000140)=""/124, 0x7c}, {&(0x7f0000004180)=""/202, 0xca}], 0x2, &(0x7f0000000440)=""/255, 0xff}, 0x8}, {{&(0x7f0000000200)=@ipx, 0x80, &(0x7f0000001800)=[{&(0x7f0000000540)=""/66, 0x42}, {&(0x7f00000000c0)=""/11, 0xb}, {&(0x7f0000000780)=""/4096, 0x1000}, {&(0x7f00000005c0)=""/196, 0xc4}, {&(0x7f0000001780)=""/110, 0x6e}, {&(0x7f00000002c0)=""/16, 0x10}], 0x6, &(0x7f0000001880)=""/242, 0xf2}, 0x8}, {{0x0, 0x0, &(0x7f0000001c80)=[{&(0x7f0000001980)=""/129, 0x81}, {&(0x7f0000000340)=""/83, 0x53}, {&(0x7f0000001ac0)=""/140, 0x8c}, {&(0x7f0000001b80)=""/69, 0x45}, {&(0x7f0000001c00)=""/118, 0x76}, {&(0x7f00000006c0)=""/22, 0x16}], 0x6, &(0x7f0000001d00)=""/122, 0x7a}, 0x7}, {{&(0x7f0000001d80)=@un=@abs, 0x80, &(0x7f0000003200)=[{&(0x7f0000001e00)=""/3, 0x3}, {&(0x7f0000001e40)=""/41, 0x29}, {&(0x7f0000001e80)=""/155, 0x9b}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000001f40)=""/125, 0x7d}, {&(0x7f0000003040)=""/122, 0x7a}, {&(0x7f0000004cc0)=""/167, 0xa7}, {&(0x7f0000003140)=""/78, 0x4e}], 0x8, &(0x7f0000003280)=""/164, 0xa4}, 0xffff}, {{&(0x7f0000003340)=@qipcrtr, 0x80, &(0x7f0000003580)=[{&(0x7f00000033c0)=""/189, 0xbd}, {&(0x7f0000001fc0)=""/34, 0x22}, {&(0x7f0000003480)=""/136, 0x88}, {&(0x7f0000003540)=""/23, 0x17}], 0x4, &(0x7f0000003bc0)=""/147, 0x93}, 0x401}, {{&(0x7f0000003680)=@tipc=@id, 0x80, &(0x7f0000003740), 0x0, &(0x7f0000003780)=""/169, 0xa9}, 0x5}, {{&(0x7f0000003840)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, 0x80, &(0x7f0000003a80)=[{&(0x7f00000038c0)=""/211, 0xd3}, {&(0x7f00000039c0)=""/186, 0xba}], 0x2, &(0x7f0000003ac0)=""/66, 0x42}}, {{&(0x7f0000003b40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @initdev}}}, 0x80, &(0x7f00000030c0)=[{&(0x7f0000004080)=""/222, 0xde}], 0x1, &(0x7f0000003d00)=""/195, 0xc3}, 0x6}, {{&(0x7f0000003e00)=@tipc=@id, 0x80, &(0x7f0000003fc0)=[{&(0x7f0000003e80)=""/96, 0x60}, {&(0x7f0000003f00)=""/157, 0x9d}], 0x2}, 0x3}, {{&(0x7f0000004000)=@rc={0x1f, @fixed}, 0x80, &(0x7f0000004780), 0x0, &(0x7f0000004840)=""/193, 0xc1}, 0x2}], 0xa, 0x40010142, 0x0) accept(r6, &(0x7f0000004bc0)=@in={0x2, 0x0, @initdev}, &(0x7f0000004c40)=0x80) 23:09:17 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) ioctl$PTP_PIN_GETFUNC2(r0, 0xc0603d0f, &(0x7f00000000c0)={'\x00', 0xb4ae, 0x0, 0x5}) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x208000, 0x0) r3 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000001600), 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) r4 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000776000/0x2000)=nil, 0x2000, 0x1800003, 0x12, 0xffffffffffffffff, 0xf12c9000) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000040)={0x0, 0x2, 0x40, 0xffffffff, 0xa, "b213e1db3f5a5d6f400869c4f19d8222953bc8"}) preadv(r5, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r6 = syz_init_net_socket$ax25(0x3, 0x2, 0x0) r7 = dup(r6) ioctl$NBD_SET_BLKSIZE(r4, 0xab01, 0x7) ioctl$NBD_SET_SOCK(r4, 0xab00, r7) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) getsockopt$ax25_int(0xffffffffffffffff, 0x101, 0xa, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$NBD_DISCONNECT(r1, 0xab08) 23:09:17 executing program 3: mincore(&(0x7f0000ffd000/0x2000)=nil, 0x2000, &(0x7f0000000040)=""/57) 23:09:17 executing program 0: set_mempolicy(0x0, &(0x7f0000000000), 0x0) [ 366.488661] overlayfs: failed to resolve 'file0HT': -2 [ 366.494414] new mount options do not match the existing superblock, will be ignored 23:09:17 executing program 1: clock_gettime(0x6, &(0x7f0000000040)) ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, 0x0) 23:09:17 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_PEER_MEASUREMENT_START(r0, &(0x7f0000006980)={0x0, 0x0, &(0x7f0000006940)={&(0x7f0000000c40)={0xec4, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@NL80211_PMSR_ATTR_PEERS={0xba8, 0x5, 0x0, 0x1, [{0x19c, 0x0, 0x0, 0x1, [@NL80211_PMSR_PEER_ATTR_ADDR={0xa, 0x1, @device_b}, @NL80211_PMSR_PEER_ATTR_REQ={0x78, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_DATA={0x3c, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x24, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}]}, @NL80211_PMSR_TYPE_FTM={0x14, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0x30, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x2c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}]}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}]}, @NL80211_PMSR_PEER_ATTR_ADDR={0xa, 0x1, @device_b}, @NL80211_PMSR_PEER_ATTR_CHAN={0x2c, 0x2, 0x0, 0x1, [@NL80211_ATTR_CENTER_FREQ1={0x8}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5}, @NL80211_ATTR_CHANNEL_WIDTH={0x8}, @NL80211_ATTR_CENTER_FREQ1={0x8}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5}]}, @NL80211_PMSR_PEER_ATTR_ADDR={0xa, 0x1, @broadcast}, @NL80211_PMSR_PEER_ATTR_CHAN={0xc, 0x2, 0x0, 0x1, [@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random}]}, @NL80211_PMSR_PEER_ATTR_CHAN={0x24, 0x2, 0x0, 0x1, [@NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8}]}, @NL80211_PMSR_PEER_ATTR_ADDR={0xa, 0x1, @device_b}, @NL80211_PMSR_PEER_ATTR_REQ={0x94, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_DATA={0x84, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x40, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}]}, @NL80211_PMSR_TYPE_FTM={0x40, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5}]}]}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}]}]}, {0x6d0, 0x0, 0x0, 0x1, [@NL80211_PMSR_PEER_ATTR_CHAN={0xc, 0x2, 0x0, 0x1, [@NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5}]}, @NL80211_PMSR_PEER_ATTR_REQ={0x430, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_DATA={0x60, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x38, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x14, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0xb0, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x14, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x14, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}]}, @NL80211_PMSR_TYPE_FTM={0x1c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}]}, @NL80211_PMSR_TYPE_FTM={0x18, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6}]}, @NL80211_PMSR_TYPE_FTM={0x38, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0x114, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x20, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x44, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}]}, @NL80211_PMSR_TYPE_FTM={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}]}, @NL80211_PMSR_TYPE_FTM={0x2c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}]}, @NL80211_PMSR_TYPE_FTM={0x28, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x2c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x1c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0x40, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x24, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}]}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0x94, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x3c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}]}, @NL80211_PMSR_TYPE_FTM={0x38, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}]}, @NL80211_PMSR_TYPE_FTM={0x14, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x8, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0x124, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x44, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}]}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x38, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}]}, @NL80211_PMSR_TYPE_FTM={0x24, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5}]}, @NL80211_PMSR_TYPE_FTM={0x20, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}]}, @NL80211_PMSR_TYPE_FTM={0x14, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x40, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6}]}]}]}, @NL80211_PMSR_PEER_ATTR_ADDR={0xa}, @NL80211_PMSR_PEER_ATTR_CHAN={0x1c, 0x2, 0x0, 0x1, [@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8}, @NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random}, @NL80211_ATTR_CHANNEL_WIDTH={0x8}]}, @NL80211_PMSR_PEER_ATTR_REQ={0x138, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_DATA={0x28, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x24, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0x70, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x8, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x1c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x28, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}]}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x14, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0x9c, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x30, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5}]}, @NL80211_PMSR_TYPE_FTM={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5}]}, @NL80211_PMSR_TYPE_FTM={0x30, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5}]}, @NL80211_PMSR_TYPE_FTM={0x20, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}]}, @NL80211_PMSR_TYPE_FTM={0x8, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}]}]}]}, @NL80211_PMSR_PEER_ATTR_REQ={0xec, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_DATA={0x3c, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x14, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x24, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}]}]}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_DATA={0xa4, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x1c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x8, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x1c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}]}, @NL80211_PMSR_TYPE_FTM={0x38, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5}]}, @NL80211_PMSR_TYPE_FTM={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}]}, @NL80211_PMSR_TYPE_FTM={0x18, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}]}]}]}, @NL80211_PMSR_PEER_ATTR_ADDR={0xa, 0x1, @broadcast}, @NL80211_PMSR_PEER_ATTR_CHAN={0x2c, 0x2, 0x0, 0x1, [@NL80211_ATTR_CHANNEL_WIDTH={0x8}, @NL80211_ATTR_CENTER_FREQ1={0x8}, @NL80211_ATTR_WIPHY_FREQ={0x8}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5}]}, @NL80211_PMSR_PEER_ATTR_ADDR={0xa, 0x1, @broadcast}]}, {0x31c, 0x0, 0x0, 0x1, [@NL80211_PMSR_PEER_ATTR_CHAN={0x1c, 0x2, 0x0, 0x1, [@NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5}, @NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5}]}, @NL80211_PMSR_PEER_ATTR_ADDR={0xa, 0x1, @broadcast}, @NL80211_PMSR_PEER_ATTR_REQ={0x9c, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_DATA={0x94, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x1c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6}]}, @NL80211_PMSR_TYPE_FTM={0x30, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6}]}, @NL80211_PMSR_TYPE_FTM={0x30, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5}]}, @NL80211_PMSR_TYPE_FTM={0x14, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}]}]}, @NL80211_PMSR_PEER_ATTR_REQ={0xd8, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_DATA={0xd0, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x8, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x1c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5}]}, @NL80211_PMSR_TYPE_FTM={0x38, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5}]}, @NL80211_PMSR_TYPE_FTM={0x20, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}]}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5}]}, @NL80211_PMSR_TYPE_FTM={0x8, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5}]}, @NL80211_PMSR_TYPE_FTM={0x1c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}]}]}, @NL80211_PMSR_PEER_ATTR_REQ={0x174, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_DATA={0x44, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x20, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x20, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0xd0, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5}]}, @NL80211_PMSR_TYPE_FTM={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}]}, @NL80211_PMSR_TYPE_FTM={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}]}, @NL80211_PMSR_TYPE_FTM={0x34, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x18, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6}]}, @NL80211_PMSR_TYPE_FTM={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}]}, @NL80211_PMSR_TYPE_FTM={0x2c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x14, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0x4c, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x24, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5}]}, @NL80211_PMSR_TYPE_FTM={0x4}, @NL80211_PMSR_TYPE_FTM={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}]}]}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}]}, @NL80211_PMSR_PEER_ATTR_REQ={0x8, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}]}]}, {0x1c, 0x0, 0x0, 0x1, [@NL80211_PMSR_PEER_ATTR_ADDR={0xa}, @NL80211_PMSR_PEER_ATTR_CHAN={0xc, 0x2, 0x0, 0x1, [@NL80211_ATTR_CENTER_FREQ1={0x8}]}]}]}, @NL80211_PMSR_ATTR_PEERS={0x2f4, 0x5, 0x0, 0x1, [{0x25c, 0x0, 0x0, 0x1, [@NL80211_PMSR_PEER_ATTR_ADDR={0xa}, @NL80211_PMSR_PEER_ATTR_REQ={0x24c, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_DATA={0x64, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x38, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x14, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x4}, @NL80211_PMSR_TYPE_FTM={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0x44, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x40, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0x54, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x14, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}]}, @NL80211_PMSR_TYPE_FTM={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x1c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0xec, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x28, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x1c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}]}, @NL80211_PMSR_TYPE_FTM={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x18, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x24, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}]}, @NL80211_PMSR_TYPE_FTM={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}]}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}]}, @NL80211_PMSR_TYPE_FTM={0x2c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0x5c, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x8, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}]}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6}]}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x38, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}]}]}]}]}, {0x30, 0x0, 0x0, 0x1, [@NL80211_PMSR_PEER_ATTR_ADDR={0xa, 0x1, @broadcast}, @NL80211_PMSR_PEER_ATTR_ADDR={0xa, 0x1, @device_b}, @NL80211_PMSR_PEER_ATTR_CHAN={0x14, 0x2, 0x0, 0x1, [@NL80211_ATTR_CENTER_FREQ2={0x8}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5}]}]}, {0x60, 0x0, 0x0, 0x1, [@NL80211_PMSR_PEER_ATTR_REQ={0x8, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}]}, @NL80211_PMSR_PEER_ATTR_REQ={0x54, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_DATA={0x4c, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}]}, @NL80211_PMSR_TYPE_FTM={0x34, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x8, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0x4}]}]}, {0x4}]}, @NL80211_PMSR_ATTR_PEERS={0x8, 0x5, 0x0, 0x1, [{0x4}]}, @NL80211_PMSR_ATTR_PEERS={0x4}]}, 0xec4}}, 0x0) 23:09:17 executing program 0: openat$procfs(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/vmallocinfo\x00', 0x0, 0x0) 23:09:17 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x90) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r4, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080), 0x152) setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) sendfile(r5, r3, 0x0, 0x800100020001) creat(&(0x7f0000000100)='./bus\x00', 0x0) [ 366.594084] block nbd2: NBD_DISCONNECT [ 366.598494] block nbd2: Send disconnect failed -22 [ 366.620347] block nbd2: shutting down sockets [ 366.694512] block nbd2: shutting down sockets 23:09:17 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000000600)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=""/71, 0x47}}, {{&(0x7f0000001000)=@in={0x2, 0x0, @private}, 0x80, 0x0}}], 0x2, 0x10000, 0x0) getrlimit(0x5, &(0x7f0000000180)) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x6}, 0x0) perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0x0, 0x8001, 0x3, 0x0, 0x0, 0x8, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x6) mkdir(&(0x7f0000000740)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x9}, 0x1c) sendmmsg$inet(r4, &(0x7f00000010c0)=[{{&(0x7f00000000c0)={0x2, 0x4e21, @initdev}, 0x10, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1b1, 0x0) socket$inet(0x2, 0x0, 0x9) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000100)=0x400, 0x4) 23:09:17 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r2 = syz_init_net_socket$ax25(0x3, 0x2, 0x0) dup(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r4 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000040), 0x10800, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) ioctl$NBD_DISCONNECT(r0, 0xab08) 23:09:17 executing program 3: r0 = msgget$private(0x0, 0x0) msgsnd(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="000000000001"], 0x8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) msgrcv(r0, &(0x7f00000000c0)={0x0, ""/223}, 0xe7, 0x3, 0x3800) 23:09:17 executing program 0: seccomp$SECCOMP_SET_MODE_FILTER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7ffffffc}]}) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) rmdir(&(0x7f0000000140)='./file0\x00') 23:09:17 executing program 1: openat$procfs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/crypto\x00', 0x0, 0x0) 23:09:17 executing program 3: openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/locks\x00', 0x0, 0x0) [ 366.984394] block nbd2: NBD_DISCONNECT [ 367.017312] block nbd2: NBD_DISCONNECT 23:09:17 executing program 2: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r1 = syz_init_net_socket$ax25(0x3, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r2, 0xab00, r2) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) 23:09:17 executing program 1: semtimedop(0x0, &(0x7f0000000100)=[{}], 0x1, 0x0) [ 367.043028] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 23:09:17 executing program 3: openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x5a440, 0x0) [ 367.169500] kauditd_printk_skb: 22 callbacks suppressed [ 367.169509] audit: type=1804 audit(1621120157.874:626): pid=17050 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor.4" name="/root/syzkaller-testdir515214375/syzkaller.dBwjcz/161/bus" dev="sda1" ino=14597 res=1 23:09:18 executing program 1: r0 = syz_open_dev$rtc(&(0x7f0000000000), 0x0, 0x0) ioctl$RTC_WKALM_SET(r0, 0x4028700f, 0x0) 23:09:18 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r3 = syz_init_net_socket$ax25(0x3, 0x2, 0x0) r4 = openat$vimc0(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) preadv(r4, &(0x7f0000000100)=[{&(0x7f0000000080)=""/125, 0x7d}], 0x1, 0x7ff, 0x10001) r5 = dup(r3) ioctl$NBD_SET_SOCK(r1, 0xab00, r5) ioctl$NBD_DISCONNECT(r0, 0xab08) 23:09:18 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x101000, 0x0) recvmsg$kcm(r3, &(0x7f0000000200)={&(0x7f0000000140)=@ieee802154={0x24, @long}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000340)=""/180, 0xb4}, {&(0x7f0000000400)=""/189, 0xbd}], 0x2, &(0x7f00000004c0)=""/169, 0xa9}, 0x23) sendfile(r0, r0, 0x0, 0x8080fffffffe) r4 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r5, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) newfstatat(0xffffffffffffff9c, &(0x7f0000000240)='./bus\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x4000) setsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000600)={{{@in6=@private0, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x4e22, 0x0, 0x4e22, 0x6, 0x2, 0x80, 0xa0, 0x32, 0x0, r6}, {0x152000000000000, 0x3, 0x800, 0xc13, 0x8000, 0x0, 0x8, 0x9}, {0x81, 0xfffffffffffffff8, 0xffffffffffff5e12, 0x10001}, 0xffffffff, 0x0, 0x0, 0x0, 0x3, 0x1}, {{@in6=@remote, 0x4d2, 0xff}, 0x0, @in=@private=0xa010102, 0x3502, 0x1, 0x0, 0x17, 0x9, 0x10001, 0x1}}, 0xe8) listen(r5, 0x0) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r7, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0xfffffffd, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r7, 0x6, 0x1f, &(0x7f0000000080), 0x152) setsockopt$inet6_tcp_TLS_TX(r7, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) sendfile(r7, r4, 0x0, 0x800100020001) creat(&(0x7f0000000100)='./bus\x00', 0x0) 23:09:18 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000000600)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=""/71, 0x47}}, {{&(0x7f0000001000)=@in={0x2, 0x0, @private}, 0x80, 0x0}}], 0x2, 0x10000, 0x0) getrlimit(0x5, &(0x7f0000000180)) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x6}, 0x0) perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0x0, 0x8001, 0x3, 0x0, 0x0, 0x8, 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, 0x80000001, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x6) mkdir(&(0x7f0000000740)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x9}, 0x1c) sendmmsg$inet(r4, &(0x7f00000010c0)=[{{&(0x7f00000000c0)={0x2, 0x4e21, @initdev}, 0x10, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1b1, 0x0) socket$inet(0x2, 0x0, 0x9) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000100)=0x400, 0x4) 23:09:18 executing program 1: perf_event_open(&(0x7f0000940000)={0x2, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 23:09:18 executing program 0: openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000040), 0x537ccb58f53bbb5a, 0x0) 23:09:18 executing program 3: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1, 0x3}, 0x1c) connect$inet6(r0, &(0x7f0000004540)={0xa, 0x4e23, 0x0, @ipv4={'\x00', '\xff\xff', @multicast2}}, 0x1c) sendmmsg(r0, &(0x7f0000003bc0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x0) 23:09:18 executing program 0: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0x40047438, &(0x7f0000000180)=""/246) write$nbd(0xffffffffffffffff, 0x0, 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) openat$uinput(0xffffffffffffff9c, 0x0, 0x0, 0x0) [ 367.596304] audit: type=1804 audit(1621120158.194:627): pid=17026 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir515214375/syzkaller.dBwjcz/161/bus" dev="sda1" ino=14597 res=1 [ 367.634501] block nbd2: NBD_DISCONNECT [ 367.639013] block nbd2: Send disconnect failed -22 23:09:18 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, 0x0, 0x0) [ 367.652180] audit: type=1804 audit(1621120158.194:628): pid=17026 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor.4" name="/root/syzkaller-testdir515214375/syzkaller.dBwjcz/161/bus" dev="sda1" ino=14597 res=1 [ 367.687616] block nbd2: shutting down sockets [ 367.706496] block nbd2: NBD_DISCONNECT 23:09:18 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = syz_mount_image$nfs4(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x7, 0x1, &(0x7f0000000180)=[{&(0x7f00000000c0)="82dd6a245cafe049017f993f0947f9b01675e3ca97dbea225236e5f4efb78f4ce56c88afb3e6e55615c38fd525cfb096c618a2da5bb997d991802d0cd5522703a6e3e80eda4e7d5e0c0e43f33b1dd5c7ac79a8e5a1c78c12d3c21a0a5d5112c74903633cbd6ea6403927bf70957e15c5cf73d7ab9083bae40f281931234895a5595935b614bb224fc62dede91d0307483fd7c57ef37e4fab56481045a641eee6d91356e9031839cdb5f466960997b18daab992800ffb09bf94", 0xb9, 0x8}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="2f262d2a407d2c5e2c736d61636b6673726f6f743d2f6465762f6e626423002c636f6e746578743d756e636f6e66696e65645f752c6f626a5f726f6c653d2f646576653d2f6465762f6e6264230081007569643d00"/99, @ANYRESDEC=0x0, @ANYBLOB=',smackfsdef=,\x00']) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r2, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) r4 = syz_init_net_socket$ax25(0x3, 0x2, 0x0) r5 = dup(r4) ioctl$NBD_SET_SOCK(r1, 0xab00, r5) ioctl$NBD_DISCONNECT(r0, 0xab08) ioctl$NBD_DO_IT(r1, 0xab03) [ 367.734709] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 367.736750] audit: type=1804 audit(1621120158.414:629): pid=17083 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir515214375/syzkaller.dBwjcz/162/bus" dev="sda1" ino=14607 res=1 23:09:18 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) connect(r0, &(0x7f0000000140)=@nl, 0x80) 23:09:18 executing program 1: semtimedop(0x0, &(0x7f0000000100)=[{}], 0x1, &(0x7f0000000140)={0x0, 0x3938700}) 23:09:18 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000000600)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=""/71, 0x47}}, {{&(0x7f0000001000)=@in={0x2, 0x0, @private}, 0x80, 0x0}}], 0x3, 0x0, 0x0) getrlimit(0x5, &(0x7f0000000180)) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x6}, 0x0) perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0x0, 0x8001, 0x3, 0x0, 0x0, 0x8, 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, 0x80000001, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x6) mkdir(&(0x7f0000000740)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x9}, 0x1c) sendmmsg$inet(r4, &(0x7f00000010c0)=[{{&(0x7f00000000c0)={0x2, 0x4e21, @initdev}, 0x10, 0x0, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1b1, 0x0) socket$inet(0x2, 0x0, 0x9) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000100)=0x400, 0x4) 23:09:18 executing program 3: pselect6(0x0, 0x0, 0x0, 0x0, &(0x7f0000000680), 0x0) [ 368.142960] audit: type=1804 audit(1621120158.734:630): pid=17091 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor.4" name="/root/syzkaller-testdir515214375/syzkaller.dBwjcz/162/bus" dev="sda1" ino=14607 res=1 23:09:18 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000200)={{0x0}}) getrusage(0x0, &(0x7f0000000280)) 23:09:18 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x14, 0x0, 0x4}, 0x14}}, 0x0) 23:09:18 executing program 0: semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000006c0)={{0x3, 0x0, 0xee01, 0x0, 0xee00}}) [ 368.203852] audit: type=1804 audit(1621120158.904:631): pid=17078 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir515214375/syzkaller.dBwjcz/162/bus" dev="sda1" ino=14607 res=1 23:09:19 executing program 4: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1431fe, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) sendfile(r0, r0, 0x0, 0x8080fffffffe) r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$getownex(r3, 0x10, &(0x7f00000000c0)={0x0, 0x0}) r6 = dup2(r2, 0xffffffffffffffff) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x2, 0x1f, 0x9, 0x81, 0x0, 0xffffffffffffffff, 0x20000, 0xa, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000000), 0xc}, 0x1000, 0x1, 0x1, 0x1, 0x8, 0x7, 0x2, 0x0, 0x7fff, 0x0, 0x8001}, r5, 0xffffffffffffffff, r6, 0x3) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(0xffffffffffffffff, 0x0) write$cgroup_type(r3, &(0x7f0000000200), 0x9) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r7, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r7, 0x6, 0x1f, &(0x7f0000000080), 0x152) setsockopt$inet6_tcp_TLS_TX(r7, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x840100020001) creat(&(0x7f0000000100)='./bus\x00', 0x0) [ 368.281425] audit: type=1804 audit(1621120158.954:632): pid=17078 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor.4" name="/root/syzkaller-testdir515214375/syzkaller.dBwjcz/162/bus" dev="sda1" ino=14607 res=1 [ 368.284162] block nbd2: NBD_DISCONNECT 23:09:19 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$bt_hci(r0, 0x0, 0x0, 0x0, 0x0) 23:09:19 executing program 0: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$UI_GET_VERSION(r0, 0x8004552d, 0x0) 23:09:19 executing program 1: semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000200)={{0x0}}) getrusage(0x0, &(0x7f0000000280)) [ 368.585672] block nbd2: Send disconnect failed -22 [ 368.694243] audit: type=1804 audit(1621120159.404:633): pid=17139 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir515214375/syzkaller.dBwjcz/163/bus" dev="sda1" ino=14541 res=1 [ 368.785445] audit: type=1804 audit(1621120159.444:634): pid=17139 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor.4" name="/root/syzkaller-testdir515214375/syzkaller.dBwjcz/163/bus" dev="sda1" ino=14541 res=1 [ 368.825358] audit: type=1804 audit(1621120159.464:635): pid=17139 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir515214375/syzkaller.dBwjcz/163/bus" dev="sda1" ino=14541 res=1 [ 368.927479] block nbd2: NBD_DISCONNECT [ 368.931875] block nbd2: shutting down sockets [ 368.942574] block nbd2: Send disconnect failed -22 [ 571.304003] INFO: task syz-executor.2:17116 blocked for more than 140 seconds. [ 571.311377] Not tainted 4.14.232-syzkaller #0 [ 571.318536] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 571.326548] syz-executor.2 D28064 17116 7995 0x00000004 [ 571.332193] Call Trace: [ 571.334839] __schedule+0x88b/0x1de0 [ 571.338577] ? trace_hardirqs_on+0x10/0x10 [ 571.342838] ? io_schedule_timeout+0x140/0x140 [ 571.347477] ? trace_hardirqs_on+0x10/0x10 [ 571.351707] schedule+0x8d/0x1b0 [ 571.355141] schedule_timeout+0x80a/0xe90 [ 571.359306] ? trace_hardirqs_on+0x10/0x10 [ 571.363518] ? usleep_range+0x130/0x130 [ 571.367540] ? flush_workqueue+0x129/0x1310 [ 571.371857] ? wait_for_common+0x26a/0x430 [ 571.376174] ? lock_acquire+0x170/0x3f0 [ 571.380157] ? lock_downgrade+0x740/0x740 [ 571.384850] ? _raw_spin_unlock_irq+0x24/0x80 [ 571.389345] wait_for_common+0x272/0x430 [ 571.393400] ? out_of_line_wait_on_atomic_t+0x1a0/0x1a0 [ 571.398826] ? __mutex_unlock_slowpath+0x75/0x770 [ 571.403684] ? wake_up_q+0xd0/0xd0 [ 571.407284] ? flush_workqueue_prep_pwqs+0x31f/0x470 [ 571.412396] ? check_flush_dependency+0x4a/0x2a0 [ 571.417204] flush_workqueue+0x3ce/0x1310 [ 571.421354] ? check_flush_dependency+0x2a0/0x2a0 [ 571.426916] ? wait_for_completion_io+0x10/0x10 [ 571.431602] nbd_ioctl+0x49d/0xa80 [ 571.435319] ? nbd_disconnect_and_put+0x140/0x140 [ 571.440177] ? wait_woken+0x230/0x230 [ 571.444077] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 571.449133] ? nbd_disconnect_and_put+0x140/0x140 [ 571.454049] blkdev_ioctl+0x540/0x1830 [ 571.457936] ? blkpg_ioctl+0x8d0/0x8d0 [ 571.461816] ? retint_kernel+0x2d/0x2d [ 571.465892] ? block_ioctl+0x16/0x120 [ 571.469702] block_ioctl+0xd9/0x120 [ 571.473324] ? blkdev_fallocate+0x3a0/0x3a0 [ 571.477698] do_vfs_ioctl+0x75a/0xff0 [ 571.481495] ? ioctl_preallocate+0x1a0/0x1a0 [ 571.485995] ? lock_downgrade+0x740/0x740 [ 571.490156] ? __fget+0x225/0x360 [ 571.493590] ? do_vfs_ioctl+0xff0/0xff0 [ 571.497650] ? security_file_ioctl+0x83/0xb0 [ 571.502059] SyS_ioctl+0x7f/0xb0 [ 571.505552] ? do_vfs_ioctl+0xff0/0xff0 [ 571.509538] do_syscall_64+0x1d5/0x640 [ 571.513407] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 571.518640] RIP: 0033:0x4665d9 [ 571.521823] RSP: 002b:00007ffa807d1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 571.529638] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665d9 [ 571.536963] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000004 [ 571.544379] RBP: 00000000004bfcb9 R08: 0000000000000000 R09: 0000000000000000 [ 571.551660] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056c008 [ 571.558981] R13: 00007fff4ce80faf R14: 00007ffa807d1300 R15: 0000000000022000 [ 571.566338] [ 571.566338] Showing all locks held in the system: [ 571.572705] 1 lock held by khungtaskd/1533: [ 571.577315] #0: (tasklist_lock){.+.?}, at: [] debug_show_all_locks+0x7c/0x21a [ 571.586503] 1 lock held by in:imklog/7694: [ 571.590743] #0: (&f->f_pos_lock){+.+.}, at: [] __fdget_pos+0x1fb/0x2b0 [ 571.599686] 3 locks held by kworker/u5:2/8006: [ 571.604412] #0: ("knbd%d-recv"nbd->index){+.+.}, at: [] process_one_work+0x6b0/0x14a0 [ 571.614612] #1: ((&args->work)){+.+.}, at: [] process_one_work+0x6e6/0x14a0 [ 571.623654] #2: (sk_lock-AF_AX25){+.+.}, at: [] ax25_recvmsg+0xa8/0x7a0 [ 571.632286] [ 571.633973] ============================================= [ 571.633973] [ 571.641032] NMI backtrace for cpu 1 [ 571.644829] CPU: 1 PID: 1533 Comm: khungtaskd Not tainted 4.14.232-syzkaller #0 [ 571.652281] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 571.661620] Call Trace: [ 571.664207] dump_stack+0x1b2/0x281 [ 571.667812] nmi_cpu_backtrace.cold+0x57/0x93 [ 571.672295] ? irq_force_complete_move+0x350/0x350 [ 571.677205] nmi_trigger_cpumask_backtrace+0x13a/0x180 [ 571.682459] watchdog+0x5b9/0xb40 [ 571.685992] ? hungtask_pm_notify+0x50/0x50 [ 571.690735] kthread+0x30d/0x420 [ 571.694092] ? kthread_create_on_node+0xd0/0xd0 [ 571.698739] ret_from_fork+0x24/0x30 [ 571.702633] Sending NMI from CPU 1 to CPUs 0: [ 571.707951] NMI backtrace for cpu 0 [ 571.707955] CPU: 0 PID: 4624 Comm: systemd-journal Not tainted 4.14.232-syzkaller #0 [ 571.707960] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 571.707963] task: ffff8880a12d2140 task.stack: ffff8880a12d8000 [ 571.707966] RIP: 0010:check_preemption_disabled+0x1d/0x240 [ 571.707969] RSP: 0018:ffff8880a12df918 EFLAGS: 00000097 [ 571.707974] RAX: ffff8880a12d2140 RBX: 0000000000000008 RCX: 0000000000000001 [ 571.707978] RDX: 0000000000000000 RSI: ffffffff8790a220 RDI: ffffffff87ccea40 [ 571.707981] RBP: ffffffff87ccea40 R08: ffffffff8b9add98 R09: 00000000000c001e [ 571.707985] R10: ffff8880a12d29f0 R11: ffff8880a12d2140 R12: 0000000000000000 [ 571.707989] R13: ffffffff8790a220 R14: ffff88813fffb6c0 R15: 000000000002daa8 [ 571.707992] FS: 00007fb9a63948c0(0000) GS:ffff8880ba400000(0000) knlGS:0000000000000000 [ 571.707995] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 571.707999] CR2: 00007fb9a395c000 CR3: 00000000a1129000 CR4: 00000000001406f0 [ 571.708002] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 571.708006] DR3: 00000000b8fecd19 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 571.708008] Call Trace: [ 571.708011] __mod_zone_page_state+0x5f/0xd0 [ 571.708013] free_one_page+0xee/0x1210 [ 571.708016] ? debug_object_activate+0x490/0x490 [ 571.708019] ? kernel_poison_pages+0x1b/0x250 [ 571.708022] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 571.708024] __free_pages_ok+0x3f1/0xeb0 [ 571.708027] ? kmem_freepages.isra.0+0x199/0x4b0 [ 571.708029] ? lock_downgrade+0x740/0x740 [ 571.708032] slabs_destroy+0x90/0xd0 [ 571.708034] ___cache_free+0x213/0x2c0 [ 571.708036] qlist_free_all+0x79/0x140 [ 571.708039] quarantine_reduce+0x185/0x200 [ 571.708041] kasan_kmalloc+0xa2/0x160 [ 571.708044] ? __lock_acquire+0x5fc/0x3f20 [ 571.708046] ? trace_hardirqs_on+0x10/0x10 [ 571.708049] ? putname+0xcd/0x110 [ 571.708052] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 571.708054] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 571.708057] ? putname+0xcd/0x110 [ 571.708059] ? getname+0x20/0x20 [ 571.708062] ? cache_alloc_refill+0x2fa/0x350 [ 571.708064] ? lock_downgrade+0x740/0x740 [ 571.708067] ? do_raw_spin_unlock+0x164/0x220 [ 571.708069] ? _raw_spin_unlock+0x29/0x40 [ 571.708072] ? cache_alloc_refill+0x2fa/0x350 [ 571.708074] ? kmem_cache_alloc+0x2c8/0x3c0 [ 571.708077] kmem_cache_alloc+0x111/0x3c0 [ 571.708079] getname_flags+0xc8/0x550 [ 571.708082] do_sys_open+0x1ce/0x410 [ 571.708084] ? filp_open+0x60/0x60 [ 571.708087] ? do_syscall_64+0x4c/0x640 [ 571.708089] ? do_sys_open+0x410/0x410 [ 571.708091] do_syscall_64+0x1d5/0x640 [ 571.708094] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 571.708097] RIP: 0033:0x7fb9a5923840 [ 571.708099] RSP: 002b:00007ffc5594aa68 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 571.708105] RAX: ffffffffffffffda RBX: 00007ffc5594ad70 RCX: 00007fb9a5923840 [ 571.708109] RDX: 00000000000001a0 RSI: 0000000000080042 RDI: 0000559c7f79c0a0 [ 571.708112] RBP: 000000000000000d R08: 0000000000000000 R09: 00000000ffffffff [ 571.708116] R10: 0000000000000069 R11: 0000000000000246 R12: 00000000ffffffff [ 571.708119] R13: 0000559c7f798040 R14: 00007ffc5594ad30 R15: 0000559c7f7a5610 [ 571.708121] Code: fd ff ff 90 90 90 90 90 90 90 90 90 90 90 41 57 41 56 41 55 49 89 f5 41 54 55 48 89 fd 53 e8 2b aa 3b fe 65 44 8b 25 e3 05 e8 7c <65> 8b 05 bc 63 e8 7c a9 ff ff ff 7f 74 18 e8 10 aa 3b fe e8 0b [ 571.708220] Kernel panic - not syncing: hung_task: blocked tasks [ 572.035516] CPU: 1 PID: 1533 Comm: khungtaskd Not tainted 4.14.232-syzkaller #0 [ 572.042937] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 572.052283] Call Trace: [ 572.054856] dump_stack+0x1b2/0x281 [ 572.058460] panic+0x1f9/0x42d [ 572.061631] ? add_taint.cold+0x16/0x16 [ 572.065594] ? printk_safe_flush+0xa9/0x110 [ 572.069896] watchdog+0x5ca/0xb40 [ 572.073343] ? hungtask_pm_notify+0x50/0x50 [ 572.077675] kthread+0x30d/0x420 [ 572.081037] ? kthread_create_on_node+0xd0/0xd0 [ 572.085704] ret_from_fork+0x24/0x30 [ 572.090095] Kernel Offset: disabled [ 572.095801] Rebooting in 86400 seconds..